'[Bug 180097] krunner crashed after another krunner open'

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List:       kde-bugs-dist
Subject:    [Bug 180097] krunner crashed after another krunner open
From:       SlashDevDsp <slashdevdsp () gmail ! com>
Date:       2009-02-05 12:06:45
Message-ID: 20090205120645.DE917139FC () immanuel ! kde ! org
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http://bugs.kde.org/show_bug.cgi?id=180097


SlashDevDsp slashdevdsp gmail com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |slashdevdsp@gmail.com




--- Comment #4 from SlashDevDsp <slashdevdsp gmail com>  2009-02-05 13:06:45 ---
got a crash on krunner, when one tries to invoke many krunners quickly to run
applications. eg: alt+f2 and type kwrite, immediately alt+f2 and amarok and
alt+f2 dolphin and alt+f2 gwenview. it seems it any of the app launching takes
a while then running another krunner seems to crash it.

this is on latest trunk compiled about 3hrs ago with:
qt-copy: 921605, kdebase:921606 , kdelibs:921606

bt below, I think is the same bug that i originally reported, not sure though:

Application: Run Command Interface (krunner), signal SIGSEGV
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
[New Thread -1266059552 (LWP 16836)]
[New Thread -1487443056 (LWP 16951)]
[New Thread -1479050352 (LWP 16950)]
[New Thread -1470657648 (LWP 16949)]
[New Thread -1462264944 (LWP 16948)]
[Current thread is 0 (LWP 16836)]

Thread 5 (Thread -1462264944 (LWP 16948)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7431676 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0xb7493cc6 in QWaitCondition::wait (this=0x8108218, mutex=0x807b5c8,
time=4294967295) at
/home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:82
#3  0xb7cd9ca9 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8108200,
th=0x80eb050) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0xb7cdcc0c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x807ca60, th=0x80eb050) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0xb7cd82db in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x8108200, th=0x80eb050) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0xb7cdcd41 in ThreadWeaver::WorkingHardState::applyForWork (this=0x807ca60,
th=0x80eb050) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0xb7cd8df3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8108200,
th=0x80eb050, previous=0x827fb00) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0xb7cda9ee in ThreadWeaver::ThreadRunHelper::run (this=0xa8d79330,
parent=0x8108200, th=0x80eb050) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/Thread.cpp:87
#9  0xb7cdb075 in ThreadWeaver::Thread::run (this=0x80eb050) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/Thread.cpp:142
#10 0xb74932f3 in QThreadPrivate::start (arg=0x80eb050) at
/home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:185
#11 0xb742d46b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0xb69bb6de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 4 (Thread -1470657648 (LWP 16949)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7431676 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0xb7493cc6 in QWaitCondition::wait (this=0x8108218, mutex=0x807b5c8,
time=4294967295) at
/home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:82
#3  0xb7cd9ca9 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8108200,
th=0x829f7d0) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0xb7cdcc0c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x807ca60, th=0x829f7d0) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0xb7cd82db in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x8108200, th=0x829f7d0) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0xb7cdcd41 in ThreadWeaver::WorkingHardState::applyForWork (this=0x807ca60,
th=0x829f7d0) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0xb7cd8df3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8108200,
th=0x829f7d0, previous=0x834db08) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0xb7cda9ee in ThreadWeaver::ThreadRunHelper::run (this=0xa8578330,
parent=0x8108200, th=0x829f7d0) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/Thread.cpp:87
#9  0xb7cdb075 in ThreadWeaver::Thread::run (this=0x829f7d0) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/Thread.cpp:142
#10 0xb74932f3 in QThreadPrivate::start (arg=0x829f7d0) at
/home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:185
#11 0xb742d46b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0xb69bb6de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 3 (Thread -1479050352 (LWP 16950)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7431676 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0xb7493cc6 in QWaitCondition::wait (this=0x8108218, mutex=0x807b5c8,
time=4294967295) at
/home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:82
#3  0xb7cd9ca9 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8108200,
th=0x8241350) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0xb7cdcc0c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x807ca60, th=0x8241350) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0xb7cd82db in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x8108200, th=0x8241350) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0xb7cdcd41 in ThreadWeaver::WorkingHardState::applyForWork (this=0x807ca60,
th=0x8241350) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0xb7cd8df3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8108200,
th=0x8241350, previous=0x8331da0) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0xb7cda9ee in ThreadWeaver::ThreadRunHelper::run (this=0xa7d77330,
parent=0x8108200, th=0x8241350) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/Thread.cpp:87
#9  0xb7cdb075 in ThreadWeaver::Thread::run (this=0x8241350) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/Thread.cpp:142
#10 0xb74932f3 in QThreadPrivate::start (arg=0x8241350) at
/home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:185
#11 0xb742d46b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0xb69bb6de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread -1487443056 (LWP 16951)):
#0  0xffffe410 in __kernel_vsyscall ()
#1  0xb7431676 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/tls/i686/cmov/libpthread.so.0
#2  0xb7493cc6 in QWaitCondition::wait (this=0x8108218, mutex=0x807b5c8,
time=4294967295) at
/home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:82
#3  0xb7cd9ca9 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8108200,
th=0x8069898) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:365
#4  0xb7cdcc0c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x807ca60, th=0x8069898) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:80
#5  0xb7cd82db in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x8108200, th=0x8069898) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:356
#6  0xb7cdcd41 in ThreadWeaver::WorkingHardState::applyForWork (this=0x807ca60,
th=0x8069898) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WorkingHardState.cpp:71
#7  0xb7cd8df3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8108200,
th=0x8069898, previous=0x81a8cc0) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/WeaverImpl.cpp:351
#8  0xb7cda9ee in ThreadWeaver::ThreadRunHelper::run (this=0xa7576330,
parent=0x8108200, th=0x8069898) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/Thread.cpp:87
#9  0xb7cdb075 in ThreadWeaver::Thread::run (this=0x8069898) at
/home/kde-devel/kdesvn/kdelibs/threadweaver/Weaver/Thread.cpp:142
#10 0xb74932f3 in QThreadPrivate::start (arg=0x8069898) at
/home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:185
#11 0xb742d46b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0xb69bb6de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread -1266059552 (LWP 16836)):
[KCrash Handler]
#6  0x00000004 in ?? ()
#7  0xb473eec2 in dbus_timeout_handle () from /usr/lib/libdbus-1.so.3
#8  0xb7623208 in QDBusConnectionPrivate::timerEvent (this=0x8065848,
e=0xbf94d1f8) at /home/kde-devel/kdesvn/qt-copy/src/dbus/qdbus_symbols_p.h:146
#9  0xb757a1b5 in QObject::event (this=0x8065848, e=0xbf94d1f8) at
/home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:1120
#10 0xb6de577f in QApplicationPrivate::notify_helper (this=0x807cad0,
receiver=0x8065848, e=0xbf94d1f8) at
/home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3803
#11 0xb6dec199 in QApplication::notify (this=0x806ca68, receiver=0x8065848,
e=0xbf94d1f8) at
/home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3393
#12 0xb7aab4fa in KApplication::notify (this=0x806ca68, receiver=0x8065848,
event=0xbf94d1f8) at
/home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:307
#13 0xb756c119 in QCoreApplication::notifyInternal (this=0x806ca68,
receiver=0x8065848, event=0xbf94d1f8) at
/home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:583
#14 0xb7594d5d in QTimerInfoList::activateTimers (this=0x8078664) at
../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:209
#15 0xb75926e0 in timerSourceDispatch (source=0x8078630) at
/home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:160
#16 0xb59d911c in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#17 0xb59dc55f in ?? () from /usr/lib/libglib-2.0.so.0
#18 0x08077c98 in ?? ()
#19 0x00000000 in ?? ()


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