Application: krunner (0.1) KDE Platform Version: 4.7.2 (4.7.2) (Compiled from sources) Qt Version: 4.8.0 Operating System: Linux 3.1.0-rc9-1-desktop i686 Distribution: "openSUSE 12.1 Beta 1 (i586)" -- Information about the crash: - What I was doing when the application crashed: To reproduce the crash, you have to remove the setGraphicsSystem call from main.cpp. Now, whenever the results list should appear, it crashes. The crash can be reproduced every time. -- Backtrace: Application: Run Command Interface (krunner), signal: Segmentation fault [Current thread is 1 (Thread 0xafd91760 (LWP 8138))] Thread 6 (Thread 0xadb7cb70 (LWP 8141)): #0 0xb551d764 in poll () from /lib/libc.so.6 #1 0xb1784f7b in g_poll () from /usr/lib/libglib-2.0.so.0 #2 0xb1776466 in ?? () from /usr/lib/libglib-2.0.so.0 #3 0xb17767fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #4 0xb5b53050 in QEventDispatcherGlib::processEvents (this=0x807ed80, flags=...) at /local/git/Qt/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:426 #5 0xb5b19b85 in QEventLoop::processEvents (this=0xadb7c248, flags=...) at /local/git/Qt/qt/src/corelib/kernel/qeventloop.cpp:149 #6 0xb5b19cf3 in QEventLoop::exec (this=0xadb7c248, flags=...) at /local/git/Qt/qt/src/corelib/kernel/qeventloop.cpp:204 #7 0xb59fca01 in QThread::exec (this=0x81a03a0) at /local/git/Qt/qt/src/corelib/thread/qthread.cpp:501 #8 0xb5af7bbe in QInotifyFileSystemWatcherEngine::run (this=0x81a03a0) at /local/git/Qt/qt/src/corelib/io/qfilesystemwatcher_inotify.cpp:248 #9 0xb59ff1b9 in QThreadPrivate::start (arg=0x81a03a0) at /local/git/Qt/qt/src/corelib/thread/qthread_unix.cpp:298 #10 0xb5954a7d in start_thread () from /lib/libpthread.so.0 #11 0xb552866e in clone () from /lib/libc.so.6 Thread 5 (Thread 0xa7812b70 (LWP 8317)): #0 0xb5958782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0xb5a0059b in QWaitConditionPrivate::wait (this=0x81c6660, time=4294967295) at /local/git/Qt/qt/src/corelib/thread/qwaitcondition_unix.cpp:86 #2 0xb5a003a1 in QWaitCondition::wait (this=0x821ff10, mutex=0x81e5ec0, time=4294967295) at /local/git/Qt/qt/src/corelib/thread/qwaitcondition_unix.cpp:158 #3 0xb7271c10 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x821fef8, th=0x806a7f0) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0xb7275d2c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x81e5818, th=0x806a7f0) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80 #5 0xb7271b8f in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x821fef8, th=0x806a7f0) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356 #6 0xb7275cd2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x81e5818, th=0x806a7f0) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71 #7 0xb7271b68 in ThreadWeaver::WeaverImpl::applyForWork (this=0x821fef8, th=0x806a7f0, previous=0x8315d20) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351 #8 0xb72736d7 in ThreadWeaver::ThreadRunHelper::run (this=0xa78122a4, parent=0x821fef8, th=0x806a7f0) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/Thread.cpp:87 #9 0xb727398d in ThreadWeaver::Thread::run (this=0x806a7f0) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/Thread.cpp:142 #10 0xb59ff1b9 in QThreadPrivate::start (arg=0x806a7f0) at /local/git/Qt/qt/src/corelib/thread/qthread_unix.cpp:298 #11 0xb5954a7d in start_thread () from /lib/libpthread.so.0 #12 0xb552866e in clone () from /lib/libc.so.6 Thread 4 (Thread 0xa7012b70 (LWP 8318)): #0 0xb5958782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0xb5a0059b in QWaitConditionPrivate::wait (this=0x81c6660, time=4294967295) at /local/git/Qt/qt/src/corelib/thread/qwaitcondition_unix.cpp:86 #2 0xb5a003a1 in QWaitCondition::wait (this=0x821ff10, mutex=0x81e5ec0, time=4294967295) at /local/git/Qt/qt/src/corelib/thread/qwaitcondition_unix.cpp:158 #3 0xb7271c10 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x821fef8, th=0x839bad8) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0xb7275d2c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x81e5818, th=0x839bad8) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80 #5 0xb7271b8f in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x821fef8, th=0x839bad8) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356 #6 0xb7275cd2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x81e5818, th=0x839bad8) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71 #7 0xb7271b68 in ThreadWeaver::WeaverImpl::applyForWork (this=0x821fef8, th=0x839bad8, previous=0x831e920) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351 #8 0xb72736d7 in ThreadWeaver::ThreadRunHelper::run (this=0xa70122a4, parent=0x821fef8, th=0x839bad8) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/Thread.cpp:87 #9 0xb727398d in ThreadWeaver::Thread::run (this=0x839bad8) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/Thread.cpp:142 #10 0xb59ff1b9 in QThreadPrivate::start (arg=0x839bad8) at /local/git/Qt/qt/src/corelib/thread/qthread_unix.cpp:298 #11 0xb5954a7d in start_thread () from /lib/libpthread.so.0 #12 0xb552866e in clone () from /lib/libc.so.6 Thread 3 (Thread 0xa6812b70 (LWP 8319)): #0 0xb5958782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0xb5a0059b in QWaitConditionPrivate::wait (this=0x81c6660, time=4294967295) at /local/git/Qt/qt/src/corelib/thread/qwaitcondition_unix.cpp:86 #2 0xb5a003a1 in QWaitCondition::wait (this=0x821ff10, mutex=0x81e5ec0, time=4294967295) at /local/git/Qt/qt/src/corelib/thread/qwaitcondition_unix.cpp:158 #3 0xb7271c10 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x821fef8, th=0x82a9f70) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0xb7275d2c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x81e5818, th=0x82a9f70) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80 #5 0xb7271b8f in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x821fef8, th=0x82a9f70) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356 #6 0xb7275cd2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x81e5818, th=0x82a9f70) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71 #7 0xb7271b68 in ThreadWeaver::WeaverImpl::applyForWork (this=0x821fef8, th=0x82a9f70, previous=0x831de88) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351 #8 0xb72736d7 in ThreadWeaver::ThreadRunHelper::run (this=0xa68122a4, parent=0x821fef8, th=0x82a9f70) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/Thread.cpp:87 #9 0xb727398d in ThreadWeaver::Thread::run (this=0x82a9f70) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/Thread.cpp:142 #10 0xb59ff1b9 in QThreadPrivate::start (arg=0x82a9f70) at /local/git/Qt/qt/src/corelib/thread/qthread_unix.cpp:298 #11 0xb5954a7d in start_thread () from /lib/libpthread.so.0 #12 0xb552866e in clone () from /lib/libc.so.6 Thread 2 (Thread 0xa6012b70 (LWP 8320)): #0 0xb5958782 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0xb5a0059b in QWaitConditionPrivate::wait (this=0x81c6660, time=4294967295) at /local/git/Qt/qt/src/corelib/thread/qwaitcondition_unix.cpp:86 #2 0xb5a003a1 in QWaitCondition::wait (this=0x821ff10, mutex=0x81e5ec0, time=4294967295) at /local/git/Qt/qt/src/corelib/thread/qwaitcondition_unix.cpp:158 #3 0xb7271c10 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x821fef8, th=0x8335a58) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0xb7275d2c in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x81e5818, th=0x8335a58) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80 #5 0xb7271b8f in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x821fef8, th=0x8335a58) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356 #6 0xb7275cd2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x81e5818, th=0x8335a58) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71 #7 0xb7271b68 in ThreadWeaver::WeaverImpl::applyForWork (this=0x821fef8, th=0x8335a58, previous=0x0) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351 #8 0xb7275cf8 in ThreadWeaver::WorkingHardState::applyForWork (this=0x81e5818, th=0x8335a58) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:74 #9 0xb7271b68 in ThreadWeaver::WeaverImpl::applyForWork (this=0x821fef8, th=0x8335a58, previous=0x80b8180) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351 #10 0xb72736d7 in ThreadWeaver::ThreadRunHelper::run (this=0xa60122a4, parent=0x821fef8, th=0x8335a58) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/Thread.cpp:87 #11 0xb727398d in ThreadWeaver::Thread::run (this=0x8335a58) at /local/git/KDE/libs/kdelibs/threadweaver/Weaver/Thread.cpp:142 #12 0xb59ff1b9 in QThreadPrivate::start (arg=0x8335a58) at /local/git/Qt/qt/src/corelib/thread/qthread_unix.cpp:298 #13 0xb5954a7d in start_thread () from /lib/libpthread.so.0 #14 0xb552866e in clone () from /lib/libc.so.6 Thread 1 (Thread 0xafd91760 (LWP 8138)): [KCrash Handler] #6 0xb63f66e3 in QRasterPaintEngine::compositionModeChanged (this=0x84578f0) at /local/git/Qt/qt/src/gui/painting/qpaintengine_raster.cpp:904 #7 0xb636aa98 in QPainter::setCompositionMode (this=0xbff59070, mode=QPainter::CompositionMode_DestinationIn) at /local/git/Qt/qt/src/gui/painting/qpainter.cpp:2422 #8 0xb77567fc in ResultsView::paintEvent (this=0x82420d8, event=0xbff59944) at /local/git/KDE/base/kde-workspace/krunner/interfaces/default/resultview.cpp:194 #9 0xb624545b in QWidget::event (this=0x82420d8, event=0xbff59944) at /local/git/Qt/qt/src/gui/kernel/qwidget.cpp:8507 #10 0xb66bb58e in QFrame::event (this=0x82420d8, e=0xbff59944) at /local/git/Qt/qt/src/gui/widgets/qframe.cpp:557 #11 0xb675cac3 in QAbstractScrollArea::viewportEvent (this=0x82420d8, e=0xbff59944) at /local/git/Qt/qt/src/gui/widgets/qabstractscrollarea.cpp:1043 #12 0xb693a561 in QGraphicsView::viewportEvent (this=0x82420d8, event=0xbff59944) at /local/git/Qt/qt/src/gui/graphicsview/qgraphicsview.cpp:2866 #13 0xb675d6cf in QAbstractScrollAreaPrivate::viewportEvent (this=0x82a2e98, event=0xbff59944) at /local/git/Qt/qt/src/gui/widgets/qabstractscrollarea_p.h:100 #14 0xb675d7ac in QAbstractScrollAreaFilter::eventFilter (this=0x828c638, o=0x828c650, e=0xbff59944) at /local/git/Qt/qt/src/gui/widgets/qabstractscrollarea_p.h:116 #15 0xb5b1c32f in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x80784e8, receiver=0x828c650, event=0xbff59944) at /local/git/Qt/qt/src/corelib/kernel/qcoreapplication.cpp:986 #16 0xb61e669a in QApplicationPrivate::notify_helper (this=0x80784e8, receiver=0x828c650, e=0xbff59944) at /local/git/Qt/qt/src/gui/kernel/qapplication.cpp:4514 #17 0xb61e63fa in QApplication::notify (this=0x8071430, receiver=0x828c650, e=0xbff59944) at /local/git/Qt/qt/src/gui/kernel/qapplication.cpp:4483 #18 0xb6f0528e in KApplication::notify (this=0x8071430, receiver=0x828c650, event=0xbff59944) at /local/git/KDE/libs/kdelibs/kdeui/kernel/kapplication.cpp:311 #19 0xb5b1c0c2 in QCoreApplication::notifyInternal (this=0x8071430, receiver=0x828c650, event=0xbff59944) at /local/git/Qt/qt/src/corelib/kernel/qcoreapplication.cpp:876 #20 0xb61e9051 in QCoreApplication::sendSpontaneousEvent (receiver=0x828c650, event=0xbff59944) at ../../include/QtCore/../../../../git/Qt/qt/src/corelib/kernel/qcoreapplication.h:234 #21 0xb623dc4b in QWidgetPrivate::drawWidget (this=0x8240558, pdev=0x848b550, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x822f0a0) at /local/git/Qt/qt/src/gui/kernel/qwidget.cpp:5584 #22 0xb623e9ee in QWidgetPrivate::paintSiblingsRecursive (this=0x82a2e98, pdev=0x848b550, siblings=..., index=1, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x822f0a0) at /local/git/Qt/qt/src/gui/kernel/qwidget.cpp:5793 #23 0xb623e8bd in QWidgetPrivate::paintSiblingsRecursive (this=0x82a2e98, pdev=0x848b550, siblings=..., index=4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x822f0a0) at /local/git/Qt/qt/src/gui/kernel/qwidget.cpp:5780 #24 0xb623e034 in QWidgetPrivate::drawWidget (this=0x82a2e98, pdev=0x848b550, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x822f0a0) at /local/git/Qt/qt/src/gui/kernel/qwidget.cpp:5637 #25 0xb623e9ee in QWidgetPrivate::paintSiblingsRecursive (this=0x81b8be8, pdev=0x848b550, siblings=..., index=6, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x822f0a0) at /local/git/Qt/qt/src/gui/kernel/qwidget.cpp:5793 #26 0xb623e034 in QWidgetPrivate::drawWidget (this=0x81b8be8, pdev=0x848b550, rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0x822f0a0) at /local/git/Qt/qt/src/gui/kernel/qwidget.cpp:5637 #27 0xb6453e3e in QWidgetBackingStore::sync (this=0x822f0a0) at /local/git/Qt/qt/src/gui/painting/qbackingstore.cpp:1373 #28 0xb62350fc in QWidgetPrivate::syncBackingStore (this=0x81b8be8) at /local/git/Qt/qt/src/gui/kernel/qwidget.cpp:1890 #29 0xb6245953 in QWidget::event (this=0x81b8af0, event=0x849abb0) at /local/git/Qt/qt/src/gui/kernel/qwidget.cpp:8654 #30 0xb77405f3 in KRunnerDialog::event (this=0x81b8af0, event=0x849abb0) at /local/git/KDE/base/kde-workspace/krunner/krunnerdialog.cpp:376 #31 0xb61e66be in QApplicationPrivate::notify_helper (this=0x80784e8, receiver=0x81b8af0, e=0x849abb0) at /local/git/Qt/qt/src/gui/kernel/qapplication.cpp:4518 #32 0xb61e63fa in QApplication::notify (this=0x8071430, receiver=0x81b8af0, e=0x849abb0) at /local/git/Qt/qt/src/gui/kernel/qapplication.cpp:4483 #33 0xb6f0528e in KApplication::notify (this=0x8071430, receiver=0x81b8af0, event=0x849abb0) at /local/git/KDE/libs/kdelibs/kdeui/kernel/kapplication.cpp:311 #34 0xb5b1c0c2 in QCoreApplication::notifyInternal (this=0x8071430, receiver=0x81b8af0, event=0x849abb0) at /local/git/Qt/qt/src/corelib/kernel/qcoreapplication.cpp:876 #35 0xb5b1f777 in QCoreApplication::sendEvent (receiver=0x81b8af0, event=0x849abb0) at ../../include/QtCore/../../../../git/Qt/qt/src/corelib/kernel/qcoreapplication.h:231 #36 0xb5b1cfbe in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8054948) at /local/git/Qt/qt/src/corelib/kernel/qcoreapplication.cpp:1500 #37 0xb5b1cc7b in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at /local/git/Qt/qt/src/corelib/kernel/qcoreapplication.cpp:1393 #38 0xb5b53700 in QCoreApplication::sendPostedEvents () at ../../include/QtCore/../../../../git/Qt/qt/src/corelib/kernel/qcoreapplication.h:236 #39 0xb5b5287e in postEventSourceDispatch (s=0x807a9e8) at /local/git/Qt/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:279 #40 0xb1775e2f in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0 #41 0xb1776560 in ?? () from /usr/lib/libglib-2.0.so.0 #42 0xb17767fa in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0 #43 0xb5b53030 in QEventDispatcherGlib::processEvents (this=0x80735e0, flags=...) at /local/git/Qt/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:424 #44 0xb62ae54a in QGuiEventDispatcherGlib::processEvents (this=0x80735e0, flags=...) at /local/git/Qt/qt/src/gui/kernel/qguieventdispatcher_glib.cpp:204 #45 0xb5b19b85 in QEventLoop::processEvents (this=0xbff5aa7c, flags=...) at /local/git/Qt/qt/src/corelib/kernel/qeventloop.cpp:149 #46 0xb5b19cf3 in QEventLoop::exec (this=0xbff5aa7c, flags=...) at /local/git/Qt/qt/src/corelib/kernel/qeventloop.cpp:204 #47 0xb5b1c73e in QCoreApplication::exec () at /local/git/Qt/qt/src/corelib/kernel/qcoreapplication.cpp:1148 #48 0xb61e3c60 in QApplication::exec () at /local/git/Qt/qt/src/gui/kernel/qapplication.cpp:3779 #49 0xb77483b1 in kdemain (argc=1, argv=0xbff5ac14) at /local/git/KDE/base/kde-workspace/krunner/main.cpp:66 #50 0x080487d9 in main (argc=1, argv=0xbff5ac14) at /local/build/KDE/base/kde-workspace/krunner/krunner_dummy.cpp:3 This bug may be a duplicate of or related to bug 282029. Possible duplicates by query: bug 282029. Reported using DrKonqi
Git commit 190413deb022edfd2b9e731c0fd350441511920a by Christoph Feck. Committed on 18/10/2011 at 15:41. Pushed by cfeck into branch 'master'. Fix painting on pixmap that already has a QPainter attached The code should use QWidget::render() instead of redirecting, but this simple move fixes the crash, hopefully also on Windows (where native == raster). BUG: 284360 CCBUG: 282029 M +3 -2 krunner/interfaces/default/resultview.cpp http://commits.kde.org/kde-workspace/190413deb022edfd2b9e731c0fd350441511920a
*** Bug 280390 has been marked as a duplicate of this bug. ***