Public bug reported:
During logout of the KDE session, KWin crashes.
Reproducible: Most of the time
Steps to reproduce:
1. Open desktop context menu
2. Click on Leave ...
3. Click on Logout
Actual result:
After some seconds, KWin crashes
Expected result:
User is logged out without crash
Versions:
Kubuntu raring (daily iso of 2013-04-12), running as live system
KDE 4.10.2
KWin 4.10.2
System information:
Graphics chip: NVIDIA Corporation G72M [GeforceGo 7400]
Driver: nouveau (xserver-xorg-video-nouveau 1.0.7-0ubuntu1)
Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb118d740 (LWP 6338))]
Thread 2 (Thread 0xaa20db40 (LWP 6350)):
#0 0xb776c424 in __kernel_vsyscall ()
#1 0xb21f784b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/i386-linux-gnu/libpthread.so.0
#2 0xb7547d7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3 0xb66620ed in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4 0xb666211f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5 0xb21f3d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6 0xb753a3de in clone () from /lib/i386-linux-gnu/libc.so.6
Thread 1 (Thread 0xb118d740 (LWP 6338)):
[KCrash Handler]
#7 PUSH_RESRC (tor=<optimized out>, data=<optimized out>, r=<optimized out>,
bin=<optimized out>, mthd=<optimized out>, push=<optimized out>,
subc=<optimized out>, access=<optimized out>, vor=<optimized out>) at
nv30_winsys.h:107
#8 nv30_vbo_validate (nv30=0x86d9a08) at nv30_vbo.c:239
#9 0xad843cd2 in nv30_state_validate (nv30=nv30@entry=0x86d9a08,
hwtnl=hwtnl@entry=1 '\001') at nv30_state_validate.c:487
#10 0xad821945 in nv30_clear (pipe=0x86d9a08, buffers=1, color=0xbfab8dfc,
depth=1, stencil=0) at nv30_clear.c:61
#11 0xac8a56f2 in st_Clear (ctx=0x87428b8, mask=2) at
../../../../../src/mesa/state_tracker/st_cb_clear.c:556
#12 0xac42af37 in _mesa_Clear (mask=16384) at
../../../../../src/mesa/main/clear.c:233
#13 0xb76d3915 in KWin::SceneOpenGL::paintBackground
(this=this@entry=0x87a09d0, region=...) at ../../kwin/scene_opengl.cpp:349
#14 0xb76c6262 in KWin::Scene::paintGenericScreen (this=0x87a09d0,
orig_mask=32) at ../../kwin/scene.cpp:194
#15 0xb76db811 in KWin::SceneOpenGL2::paintGenericScreen
(this=this@entry=0x87a09d0, mask=mask@entry=32, data=...) at
../../kwin/scene_opengl.cpp:516
#16 0xb76c4f78 in KWin::Scene::finalPaintScreen (this=0x87a09d0, mask=32,
region=..., data=...) at ../../kwin/scene.cpp:184
#17 0xb76ea893 in KWin::EffectsHandlerImpl::paintScreen (this=0x88f53b8,
mask=32, region=..., data=...) at ../../kwin/effects.cpp:254
#18 0xaa274469 in KWin::LogoutEffect::paintScreen (this=0x898aa98, mask=32,
region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:193
#19 0xb76ea83b in KWin::EffectsHandlerImpl::paintScreen (this=0x88f53b8,
mask=mask@entry=32, region=..., data=...) at ../../kwin/effects.cpp:251
#20 0xb694638a in KWin::Effect::paintScreen (this=0x8933c18, mask=32,
region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:489
#21 0xb76ea83b in KWin::EffectsHandlerImpl::paintScreen (this=0x88f53b8,
mask=32, region=..., data=...) at ../../kwin/effects.cpp:251
#22 0xb76c64ce in KWin::Scene::paintScreen (this=0x87a09d0, mask=0xbfab93bc,
region=0xbfab942c) at ../../kwin/scene.cpp:140
#23 0xb76d51cb in KWin::SceneOpenGL::paint (this=0x87a09d0, damage=...,
toplevels=...) at ../../kwin/scene_opengl.cpp:308
#24 0xb76bed10 in KWin::Compositor::performCompositing (this=0x86847d0) at
../../kwin/composite.cpp:610
#25 0xb5f892d4 in QObject::event (this=0x86847d0, e=0xbfab9950) at
kernel/qobject.cpp:1156
#26 0xb545cc7c in QApplicationPrivate::notify_helper (this=0x8565370,
receiver=0x86847d0, e=0xbfab9950) at kernel/qapplication.cpp:4567
#27 0xb545fb94 in QApplication::notify (this=0xbfab9950, receiver=0x86847d0,
e=0xbfab9950) at kernel/qapplication.cpp:3949
#28 0xb71f6d01 in KApplication::notify (this=0xbfab9d18, receiver=0x86847d0,
event=0xbfab9950) at ../../kdeui/kernel/kapplication.cpp:311
#29 0xb766be0f in notify (e=0xbfab9950, o=0x86847d0, this=0xbfab9d18) at
../../kwin/main.cpp:371
#30 KWin::Application::notify (this=0xbfab9d18, o=0x86847d0, e=0xbfab9950) at
../../kwin/main.cpp:367
#31 0xb5f6d90e in QCoreApplication::notifyInternal (this=0xbfab9d18,
receiver=0x86847d0, event=0xbfab9950) at kernel/qcoreapplication.cpp:946
#32 0xb5fa28c0 in sendEvent (event=0xbfab9950, receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QTimerInfoList::activateTimers (this=0x8565c14) at
kernel/qeventdispatcher_unix.cpp:622
#34 0xb5fa2945 in QEventDispatcherUNIX::activateTimers (this=0x8565c14,
this@entry=0x8522ea0) at kernel/qeventdispatcher_unix.cpp:879
#35 0xb5fa2ab8 in QEventDispatcherUNIX::processEvents (this=0x8522ea0,
flags=...) at kernel/qeventdispatcher_unix.cpp:941
#36 0xb55145f3 in QEventDispatcherX11::processEvents (this=0x8522ea0,
flags=...) at kernel/qeventdispatcher_x11.cpp:152
#37 0xb5f6c3ec in QEventLoop::processEvents (this=this@entry=0xbfab9b98,
flags=...) at kernel/qeventloop.cpp:149
#38 0xb5f6c6e1 in QEventLoop::exec (this=0xbfab9b98, flags=...) at
kernel/qeventloop.cpp:204
#39 0xb5f723fa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#40 0xb545afc4 in QApplication::exec () at kernel/qapplication.cpp:3828
#41 0xb766b8c1 in kdemain (argc=1, argv=0xbfab9e04) at ../../kwin/main.cpp:537
#42 0x0804855b in main (argc=1, argv=0xbfab9e04) at kwin_dummy.cpp:3
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: xserver-xorg-video-nouveau 1:1.0.7-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-17.27-generic 3.8.6
Uname: Linux 3.8.0-17-generic i686
ApportVersion: 2.9.2-0ubuntu8
Architecture: i386
CasperVersion: 1.330
Date: Sat Apr 13 21:48:59 2013
LiveMediaBuild: Kubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130413)
MarkForUpload: True
ProcEnviron:
SHELL=/bin/bash
TERM=linux
PATH=(custom, no user)
LANG=en_US.UTF-8
XDG_RUNTIME_DIR=<set>
SourcePackage: xserver-xorg-video-nouveau
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: xserver-xorg-video-nouveau (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 raring
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https://bugs.launchpad.net/bugs/1168767
Title:
KWin crashes during logout of KDE session
Status in “xserver-xorg-video-nouveau” package in Ubuntu:
New
Bug description:
During logout of the KDE session, KWin crashes.
Reproducible: Most of the time
Steps to reproduce:
1. Open desktop context menu
2. Click on Leave ...
3. Click on Logout
Actual result:
After some seconds, KWin crashes
Expected result:
User is logged out without crash
Versions:
Kubuntu raring (daily iso of 2013-04-12), running as live system
KDE 4.10.2
KWin 4.10.2
System information:
Graphics chip: NVIDIA Corporation G72M [GeforceGo 7400]
Driver: nouveau (xserver-xorg-video-nouveau 1.0.7-0ubuntu1)
Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb118d740 (LWP 6338))]
Thread 2 (Thread 0xaa20db40 (LWP 6350)):
#0 0xb776c424 in __kernel_vsyscall ()
#1 0xb21f784b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/i386-linux-gnu/libpthread.so.0
#2 0xb7547d7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3 0xb66620ed in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4 0xb666211f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5 0xb21f3d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6 0xb753a3de in clone () from /lib/i386-linux-gnu/libc.so.6
Thread 1 (Thread 0xb118d740 (LWP 6338)):
[KCrash Handler]
#7 PUSH_RESRC (tor=<optimized out>, data=<optimized out>, r=<optimized out>,
bin=<optimized out>, mthd=<optimized out>, push=<optimized out>,
subc=<optimized out>, access=<optimized out>, vor=<optimized out>) at
nv30_winsys.h:107
#8 nv30_vbo_validate (nv30=0x86d9a08) at nv30_vbo.c:239
#9 0xad843cd2 in nv30_state_validate (nv30=nv30@entry=0x86d9a08,
hwtnl=hwtnl@entry=1 '\001') at nv30_state_validate.c:487
#10 0xad821945 in nv30_clear (pipe=0x86d9a08, buffers=1, color=0xbfab8dfc,
depth=1, stencil=0) at nv30_clear.c:61
#11 0xac8a56f2 in st_Clear (ctx=0x87428b8, mask=2) at
../../../../../src/mesa/state_tracker/st_cb_clear.c:556
#12 0xac42af37 in _mesa_Clear (mask=16384) at
../../../../../src/mesa/main/clear.c:233
#13 0xb76d3915 in KWin::SceneOpenGL::paintBackground
(this=this@entry=0x87a09d0, region=...) at ../../kwin/scene_opengl.cpp:349
#14 0xb76c6262 in KWin::Scene::paintGenericScreen (this=0x87a09d0,
orig_mask=32) at ../../kwin/scene.cpp:194
#15 0xb76db811 in KWin::SceneOpenGL2::paintGenericScreen
(this=this@entry=0x87a09d0, mask=mask@entry=32, data=...) at
../../kwin/scene_opengl.cpp:516
#16 0xb76c4f78 in KWin::Scene::finalPaintScreen (this=0x87a09d0, mask=32,
region=..., data=...) at ../../kwin/scene.cpp:184
#17 0xb76ea893 in KWin::EffectsHandlerImpl::paintScreen (this=0x88f53b8,
mask=32, region=..., data=...) at ../../kwin/effects.cpp:254
#18 0xaa274469 in KWin::LogoutEffect::paintScreen (this=0x898aa98, mask=32,
region=..., data=...) at ../../../kwin/effects/logout/logout.cpp:193
#19 0xb76ea83b in KWin::EffectsHandlerImpl::paintScreen (this=0x88f53b8,
mask=mask@entry=32, region=..., data=...) at ../../kwin/effects.cpp:251
#20 0xb694638a in KWin::Effect::paintScreen (this=0x8933c18, mask=32,
region=..., data=...) at ../../../kwin/libkwineffects/kwineffects.cpp:489
#21 0xb76ea83b in KWin::EffectsHandlerImpl::paintScreen (this=0x88f53b8,
mask=32, region=..., data=...) at ../../kwin/effects.cpp:251
#22 0xb76c64ce in KWin::Scene::paintScreen (this=0x87a09d0, mask=0xbfab93bc,
region=0xbfab942c) at ../../kwin/scene.cpp:140
#23 0xb76d51cb in KWin::SceneOpenGL::paint (this=0x87a09d0, damage=...,
toplevels=...) at ../../kwin/scene_opengl.cpp:308
#24 0xb76bed10 in KWin::Compositor::performCompositing (this=0x86847d0) at
../../kwin/composite.cpp:610
#25 0xb5f892d4 in QObject::event (this=0x86847d0, e=0xbfab9950) at
kernel/qobject.cpp:1156
#26 0xb545cc7c in QApplicationPrivate::notify_helper (this=0x8565370,
receiver=0x86847d0, e=0xbfab9950) at kernel/qapplication.cpp:4567
#27 0xb545fb94 in QApplication::notify (this=0xbfab9950, receiver=0x86847d0,
e=0xbfab9950) at kernel/qapplication.cpp:3949
#28 0xb71f6d01 in KApplication::notify (this=0xbfab9d18, receiver=0x86847d0,
event=0xbfab9950) at ../../kdeui/kernel/kapplication.cpp:311
#29 0xb766be0f in notify (e=0xbfab9950, o=0x86847d0, this=0xbfab9d18) at
../../kwin/main.cpp:371
#30 KWin::Application::notify (this=0xbfab9d18, o=0x86847d0, e=0xbfab9950) at
../../kwin/main.cpp:367
#31 0xb5f6d90e in QCoreApplication::notifyInternal (this=0xbfab9d18,
receiver=0x86847d0, event=0xbfab9950) at kernel/qcoreapplication.cpp:946
#32 0xb5fa28c0 in sendEvent (event=0xbfab9950, receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#33 QTimerInfoList::activateTimers (this=0x8565c14) at
kernel/qeventdispatcher_unix.cpp:622
#34 0xb5fa2945 in QEventDispatcherUNIX::activateTimers (this=0x8565c14,
this@entry=0x8522ea0) at kernel/qeventdispatcher_unix.cpp:879
#35 0xb5fa2ab8 in QEventDispatcherUNIX::processEvents (this=0x8522ea0,
flags=...) at kernel/qeventdispatcher_unix.cpp:941
#36 0xb55145f3 in QEventDispatcherX11::processEvents (this=0x8522ea0,
flags=...) at kernel/qeventdispatcher_x11.cpp:152
#37 0xb5f6c3ec in QEventLoop::processEvents (this=this@entry=0xbfab9b98,
flags=...) at kernel/qeventloop.cpp:149
#38 0xb5f6c6e1 in QEventLoop::exec (this=0xbfab9b98, flags=...) at
kernel/qeventloop.cpp:204
#39 0xb5f723fa in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1218
#40 0xb545afc4 in QApplication::exec () at kernel/qapplication.cpp:3828
#41 0xb766b8c1 in kdemain (argc=1, argv=0xbfab9e04) at ../../kwin/main.cpp:537
#42 0x0804855b in main (argc=1, argv=0xbfab9e04) at kwin_dummy.cpp:3
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: xserver-xorg-video-nouveau 1:1.0.7-0ubuntu1
ProcVersionSignature: Ubuntu 3.8.0-17.27-generic 3.8.6
Uname: Linux 3.8.0-17-generic i686
ApportVersion: 2.9.2-0ubuntu8
Architecture: i386
CasperVersion: 1.330
Date: Sat Apr 13 21:48:59 2013
LiveMediaBuild: Kubuntu 13.04 "Raring Ringtail" - Alpha i386 (20130413)
MarkForUpload: True
ProcEnviron:
SHELL=/bin/bash
TERM=linux
PATH=(custom, no user)
LANG=en_US.UTF-8
XDG_RUNTIME_DIR=<set>
SourcePackage: xserver-xorg-video-nouveau
UpgradeStatus: No upgrade log present (probably fresh install)
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https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1168767/+subscriptions
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