Bug 242412

Application: krunner (0.1)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic x86_64
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
KRunner crashes in a seemingly random fashion while openning applications. It has done so in a wide variety of situations without an apparent (to me) underlying reason.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Interfaz de ejecución de órdenes (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff35d6e4760 (LWP 1410))]

Thread 6 (Thread 0x7ff33eaf6710 (LWP 1432)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007ff33eaf5aa0 in ?? ()
#2  0x00007fff385ff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 5 (Thread 0x7ff33a2bb710 (LWP 1877)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff35bbc172b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x16b7a80, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x16b7a80, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ff352b5c026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16e5d80, th=0x18311c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff352b5e6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x163e980, th=0x18311c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff352b5cbff in ThreadWeaver::ThreadRunHelper::run (this=0x7ff33a2bae00, parent=0x16e5d80, th=0x18311c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff352b5d168 in ThreadWeaver::Thread::run (this=0x18311c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff35bbc0775 in QThreadPrivate::start (arg=0x18311c0) at thread/qthread_unix.cpp:248
#8  0x00007ff35b9309ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007ff35a6e36cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ff339aba710 (LWP 1878)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff35bbc172b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x16b7a80, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x16b7a80, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ff352b5c026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16e5d80, th=0x7ff33401c700) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff352b5e6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x163e980, th=0x7ff33401c700) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff352b5cbff in ThreadWeaver::ThreadRunHelper::run (this=0x7ff339ab9e00, parent=0x16e5d80, th=0x7ff33401c700) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff352b5d168 in ThreadWeaver::Thread::run (this=0x7ff33401c700) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff35bbc0775 in QThreadPrivate::start (arg=0x7ff33401c700) at thread/qthread_unix.cpp:248
#8  0x00007ff35b9309ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007ff35a6e36cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff3392b9710 (LWP 1879)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff35bbc172b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x16b7a80, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x16b7a80, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ff352b5c026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16e5d80, th=0x7ff33400abb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff352b5e6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x163e980, th=0x7ff33400abb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff352b5cbff in ThreadWeaver::ThreadRunHelper::run (this=0x7ff3392b8e00, parent=0x16e5d80, th=0x7ff33400abb0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff352b5d168 in ThreadWeaver::Thread::run (this=0x7ff33400abb0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff35bbc0775 in QThreadPrivate::start (arg=0x7ff33400abb0) at thread/qthread_unix.cpp:248
#8  0x00007ff35b9309ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007ff35a6e36cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff338ab8710 (LWP 1880)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff35bbc172b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x16b7a80, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x16b7a80, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007ff352b5c026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x16e5d80, th=0x7ff33401ab60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff352b5e6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x163e980, th=0x7ff33401ab60) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff352b5cbff in ThreadWeaver::ThreadRunHelper::run (this=0x7ff338ab7e00, parent=0x16e5d80, th=0x7ff33401ab60) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff352b5d168 in ThreadWeaver::Thread::run (this=0x7ff33401ab60) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff35bbc0775 in QThreadPrivate::start (arg=0x7ff33401ab60) at thread/qthread_unix.cpp:248
#8  0x00007ff35b9309ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007ff35a6e36cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff35d6e4760 (LWP 1410)):
[KCrash Handler]
#5  QIcon (this=0x7fff385ddb80, other=...) at image/qicon.cpp:531
#6  0x00007ff350c37600 in QuickSand::MatchItem::icon (this=0x1804790) at ../../krunner/interfaces/quicksand/qs_matchitem.h:55
#7  QuickSand::QsMatchView::showSelected (this=0x1804790) at ../../krunner/interfaces/quicksand/qs_matchview.cpp:399
#8  0x00007ff350c38900 in QuickSand::QsMatchView::keyPressEvent (this=0x1804790, e=0x7fff385de430) at ../../krunner/interfaces/quicksand/qs_matchview.cpp:639
#9  0x00007ff35aea722e in QWidget::event (this=0x1804790, event=0x7fff385de430) at kernel/qwidget.cpp:8033
#10 0x00007ff35ae5122c in QApplicationPrivate::notify_helper (this=0x15a7b60, receiver=0x1804790, e=0x7fff385de430) at kernel/qapplication.cpp:4300
#11 0x00007ff35ae58ec5 in QApplication::notify (this=<value optimized out>, receiver=0x1804790, e=0x7fff385de430) at kernel/qapplication.cpp:3763
#12 0x00007ff35c1fc526 in KApplication::notify (this=0x15a7830, receiver=0x1804790, event=0x7fff385de430) at ../../kdeui/kernel/kapplication.cpp:302
#13 0x00007ff35bcb506c in QCoreApplication::notifyInternal (this=0x15a7830, receiver=0x1804790, event=0x7fff385de430) at kernel/qcoreapplication.cpp:704
#14 0x00007ff35aefc16a in QKeyMapper::sendKeyEvent (keyWidget=0x1804790, grab=<value optimized out>, type=QEvent::KeyPress, code=16777220, modifiers=<value optimized out>, text=..., 
    autorepeat=false, count=1, nativeScanCode=36, nativeVirtualKey=65293, nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1861
#15 0x00007ff35aefe6f0 in QKeyMapperPrivate::translateKeyEvent (this=0x7fff385de610, keyWidget=0x1804790, event=<value optimized out>, grab=57) at kernel/qkeymapper_x11.cpp:1831
#16 0x00007ff35aed5904 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff385df000) at kernel/qapplication_x11.cpp:3394
#17 0x00007ff35af01882 in x11EventSourceDispatch (s=0x15ab390, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#18 0x00007ff3570978c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#19 0x00007ff35709b748 in ?? () from /lib/libglib-2.0.so.0
#20 0x00007ff35709b8fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#21 0x00007ff35bcde513 in QEventDispatcherGlib::processEvents (this=0x15a7220, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#22 0x00007ff35af0146e in QGuiEventDispatcherGlib::processEvents (this=0x7fff385ddb80, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#23 0x00007ff35bcb3992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#24 0x00007ff35bcb3d6c in QEventLoop::exec (this=0x7fff385df330, flags=) at kernel/qeventloop.cpp:201
#25 0x00007ff35bcb7aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#26 0x00007ff350c256b4 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../krunner/main.cpp:65
#27 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#28 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#29 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#30 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 240098.

Possible duplicates by query: bug 240098, bug 236568, bug 234935, bug 213992.

Reported using DrKonqi