Bug 247828

Summary: I closed a Tab
Product: [Applications] kdevelop Reporter: Andreas Cord-Landwehr <cordlandwehr>
Component: generalAssignee: kdevelop-bugs-null
Status: RESOLVED DUPLICATE    
Severity: crash CC: cordlandwehr
Priority: NOR    
Version First Reported In: 4.0.1   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Andreas Cord-Landwehr 2010-08-14 10:01:19 UTC 
Application: kdevelop (4.0.1 (using KDevPlatform 1.0.1))
KDE Platform Version: 4.4.5 (KDE 4.4.5) (Compiled from sources)
Qt Version: 4.6.3
Operating System: Linux 2.6.32-5-686 i686
Distribution: Debian GNU/Linux testing (squeeze)

-- Information about the crash:
Used kdevelop-php to edit a php-file. I saved the file (CTRL+S), then I clicked at the "x" at the tab for this file to close the file: diretly after my click I got this segfault.

 -- Backtrace:
Application: KDevelop (kdevelop.bin), signal: Segmentation fault
[Current thread is 1 (Thread 0xb438e930 (LWP 2358))]

Thread 8 (Thread 0xb0903b70 (LWP 2359)):
#0  0xb781b424 in __kernel_vsyscall ()
#1  0xb4f33482 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0xb620d114 in __pthread_cond_timedwait (cond=0x95123f8, mutex=0x95123e0, abstime=0xb09032b0) at forward.c:152
#3  0xb6e84f2f in QWaitConditionPrivate::wait (this=0x950e61c, mutex=0x950e620, time=200000) at thread/qwaitcondition_unix.cpp:85
#4  QWaitCondition::wait (this=0x950e61c, mutex=0x950e620, time=200000) at thread/qwaitcondition_unix.cpp:159
#5  0xb527d745 in KDevelop::DUChainPrivate::CleanupThread::run (this=0x950e610) at ../../language/duchain/duchain.cpp:286
#6  0xb6e83fae in QThreadPrivate::start (arg=0x950e610) at thread/qthread_unix.cpp:248
#7  0xb4f2e955 in start_thread (arg=0xb0903b70) at pthread_create.c:300
#8  0xb620010e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0xaf787b70 (LWP 2360)):
#0  0xb781b424 in __kernel_vsyscall ()
#1  0xb4f32f7f in __pthread_cond_wait (cond=0x961edd8, mutex=0x961edc0) at pthread_cond_wait.c:153
#2  0xb620d0bd in __pthread_cond_wait (cond=0x961edd8, mutex=0x961edc0) at forward.c:139
#3  0xb6e84fa7 in QWaitConditionPrivate::wait (this=0x960f7c8, mutex=0x93551d8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x960f7c8, mutex=0x93551d8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb4947682 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x960f7b0, th=0x92e0548) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb494a3dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93478f8, th=0x92e0548) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb494624b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x960f7b0, th=0x92e0548) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb494a4d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93478f8, th=0x92e0548) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb4947be3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x960f7b0, th=0x92e0548, previous=0x977d938) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb494857e in ThreadWeaver::ThreadRunHelper::run (this=0xaf7872f4, parent=0x960f7b0, th=0x92e0548) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb4948c9b in ThreadWeaver::Thread::run (this=0x92e0548) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb6e83fae in QThreadPrivate::start (arg=0x92e0548) at thread/qthread_unix.cpp:248
#13 0xb4f2e955 in start_thread (arg=0xaf787b70) at pthread_create.c:300
#14 0xb620010e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xaef86b70 (LWP 2363)):
#0  0xb781b424 in __kernel_vsyscall ()
#1  0xb4f32f7f in __pthread_cond_wait (cond=0x961edd8, mutex=0x961edc0) at pthread_cond_wait.c:153
#2  0xb620d0bd in __pthread_cond_wait (cond=0x961edd8, mutex=0x961edc0) at forward.c:139
#3  0xb6e84fa7 in QWaitConditionPrivate::wait (this=0x960f7c8, mutex=0x93551d8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x960f7c8, mutex=0x93551d8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb4947682 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x960f7b0, th=0x9677860) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb494a3dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93478f8, th=0x9677860) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb494624b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x960f7b0, th=0x9677860) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb494a4d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93478f8, th=0x9677860) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb4947be3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x960f7b0, th=0x9677860, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb494a4f1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93478f8, th=0x9677860) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb4947be3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x960f7b0, th=0x9677860, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb494857e in ThreadWeaver::ThreadRunHelper::run (this=0xaef862f4, parent=0x960f7b0, th=0x9677860) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0xb4948c9b in ThreadWeaver::Thread::run (this=0x9677860) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0xb6e83fae in QThreadPrivate::start (arg=0x9677860) at thread/qthread_unix.cpp:248
#15 0xb4f2e955 in start_thread (arg=0xaef86b70) at pthread_create.c:300
#16 0xb620010e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xae785b70 (LWP 2370)):
#0  0xb781b424 in __kernel_vsyscall ()
#1  0xb4f32f7f in __pthread_cond_wait (cond=0x961edd8, mutex=0x961edc0) at pthread_cond_wait.c:153
#2  0xb620d0bd in __pthread_cond_wait (cond=0x961edd8, mutex=0x961edc0) at forward.c:139
#3  0xb6e84fa7 in QWaitConditionPrivate::wait (this=0x960f7c8, mutex=0x93551d8, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x960f7c8, mutex=0x93551d8, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb4947682 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x960f7b0, th=0x9772188) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb494a3dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93478f8, th=0x9772188) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb494624b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x960f7b0, th=0x9772188) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb494a4d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93478f8, th=0x9772188) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb4947be3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x960f7b0, th=0x9772188, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb494857e in ThreadWeaver::ThreadRunHelper::run (this=0xae7852f4, parent=0x960f7b0, th=0x9772188) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb4948c9b in ThreadWeaver::Thread::run (this=0x9772188) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb6e83fae in QThreadPrivate::start (arg=0x9772188) at thread/qthread_unix.cpp:248
#13 0xb4f2e955 in start_thread (arg=0xae785b70) at pthread_create.c:300
#14 0xb620010e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xabde7b70 (LWP 2378)):
#0  0xb4f1ae16 in *__GI_clock_gettime (clock_id=-1259212812, tp=0xabde6fe8) at ../sysdeps/unix/clock_gettime.c:100
#1  0xb6fa91cb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0xb6fae425 in QTimerInfoList::updateCurrentTime (this=0x9850e24) at kernel/qeventdispatcher_unix.cpp:340
#3  0xb6fae46a in QTimerInfoList::timerWait (this=0x9850e24, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0xb6fac2d8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xabde70fc) at kernel/qeventdispatcher_glib.cpp:136
#5  0xb6fac365 in timerSourcePrepare (source=0x0, timeout=0xb4f1eff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0xb4e8c7ca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0xb4e8cbe9 in ?? () from /lib/libglib-2.0.so.0
#8  0xb4e8d1b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0xb6fac0cf in QEventDispatcherGlib::processEvents (this=0x9830650, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0xb6f7eb49 in QEventLoop::processEvents (this=0xabde72c0, flags=) at kernel/qeventloop.cpp:149
#11 0xb6f7ef9a in QEventLoop::exec (this=0xabde72c0, flags=...) at kernel/qeventloop.cpp:201
#12 0xb6e81619 in QThread::exec (this=0x9853a90) at thread/qthread.cpp:487
#13 0xb5375de0 in KDevelop::CompletionWorkerThread::run (this=0x9853a90) at ../../language/codecompletion/codecompletionmodel.cpp:82
#14 0xb6e83fae in QThreadPrivate::start (arg=0x9853a90) at thread/qthread_unix.cpp:248
#15 0xb4f2e955 in start_thread (arg=0xabde7b70) at pthread_create.c:300
#16 0xb620010e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xac5e8b70 (LWP 2385)):
#0  0xb781b424 in __kernel_vsyscall ()
#1  0xb4f32f7f in __pthread_cond_wait (cond=0x9387258, mutex=0x9387240) at pthread_cond_wait.c:153
#2  0xb620d0bd in __pthread_cond_wait (cond=0x9387258, mutex=0x9387240) at forward.c:139
#3  0xb6e84fa7 in QWaitConditionPrivate::wait (this=0x93a32e8, mutex=0x92fdf88, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x93a32e8, mutex=0x92fdf88, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb4947682 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x93a32d0, th=0xa81d5d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb494a3dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93aa078, th=0xa81d5d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb494624b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x93a32d0, th=0xa81d5d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb494a4d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93aa078, th=0xa81d5d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb4947be3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93a32d0, th=0xa81d5d0, previous=0xa38a3e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb494857e in ThreadWeaver::ThreadRunHelper::run (this=0xac5e82f4, parent=0x93a32d0, th=0xa81d5d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb4948c9b in ThreadWeaver::Thread::run (this=0xa81d5d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb6e83fae in QThreadPrivate::start (arg=0xa81d5d0) at thread/qthread_unix.cpp:248
#13 0xb4f2e955 in start_thread (arg=0xac5e8b70) at pthread_create.c:300
#14 0xb620010e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
The current source language is "auto; currently c".

Thread 2 (Thread 0xa9060b70 (LWP 2386)):
#0  0xb781b424 in __kernel_vsyscall ()
#1  0xb4f32f7f in __pthread_cond_wait (cond=0x9387258, mutex=0x9387240) at pthread_cond_wait.c:153
#2  0xb620d0bd in __pthread_cond_wait (cond=0x9387258, mutex=0x9387240) at forward.c:139
#3  0xb6e84fa7 in QWaitConditionPrivate::wait (this=0x93a32e8, mutex=0x92fdf88, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (this=0x93a32e8, mutex=0x92fdf88, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#5  0xb4947682 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x93a32d0, th=0x9942e08) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb494a3dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93aa078, th=0x9942e08) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb494624b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x93a32d0, th=0x9942e08) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb494a4d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93aa078, th=0x9942e08) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb4947be3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93a32d0, th=0x9942e08, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb494a4f1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93aa078, th=0x9942e08) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb4947be3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93a32d0, th=0x9942e08, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb494a4f1 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93aa078, th=0x9942e08) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb4947be3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x93a32d0, th=0x9942e08, previous=0xa33a878) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb494857e in ThreadWeaver::ThreadRunHelper::run (this=0xa90602f4, parent=0x93a32d0, th=0x9942e08) at ../../../threadweaver/Weaver/Thread.cpp:87
#15 0xb4948c9b in ThreadWeaver::Thread::run (this=0x9942e08) at ../../../threadweaver/Weaver/Thread.cpp:142
#16 0xb6e83fae in QThreadPrivate::start (arg=0x9942e08) at thread/qthread_unix.cpp:248
#17 0xb4f2e955 in start_thread (arg=0xa9060b70) at pthread_create.c:300
#18 0xb620010e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb438e930 (LWP 2358)):
[KCrash Handler]
#6  0x00000000 in ?? ()
#7  0xb523b379 in KDevelop::DocumentRangeObject::range (this=0xa7921a70) at ../../language/editor/documentrangeobject.cpp:217
#8  0xb52ea354 in declarationUnderCursor (c=..., ctx=0x9d16220) at ../../language/duchain/duchainutils.cpp:261
#9  0xb52ea5c8 in KDevelop::DUChainUtils::itemUnderCursor (url=..., c=...) at ../../language/duchain/duchainutils.cpp:286
#10 0xac7d4ef4 in ContextBrowserPlugin::findDeclaration (this=0x97ef858, view=0xa3a04b0, position=..., mouseHighlight=false) at ../../../plugins/contextbrowser/contextbrowser.cpp:557
#11 0xac7de96a in ContextBrowserPlugin::updateBrowserWidgetFor (this=0x97ef858, view=0xa3a04b0) at ../../../plugins/contextbrowser/contextbrowser.cpp:696
#12 0xac7dee4f in ContextBrowserPlugin::updateViews (this=0x97ef858) at ../../../plugins/contextbrowser/contextbrowser.cpp:726
#13 0xac7e130b in ContextBrowserPlugin::qt_metacall (this=0x97ef858, _c=QMetaObject::InvokeMetaMethod, _id=28, _a=0xbfecae6c) at ./contextbrowser.moc:127
#14 0xb6f8580a in QMetaObject::metacall (object=0x97ef858, cl=3056042753, idx=28, argv=0xbfecae6c) at kernel/qmetaobject.cpp:237
#15 0xb6f941db in QMetaObject::activate (sender=0x9800960, m=0xb7094724, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3295
#16 0xb6fe67e7 in QTimer::timeout (this=0x9800960) at .moc/release-shared/moc_qtimer.cpp:134
#17 0xb6f9c0be in QTimer::timerEvent (this=0x9800960, e=0xbfecb3a0) at kernel/qtimer.cpp:271
#18 0xb6f90c84 in QObject::event (this=0x9800960, e=0xb0012730) at kernel/qobject.cpp:1212
#19 0xb64c95cc in QApplicationPrivate::notify_helper (this=0x923e1a8, receiver=0x9800960, e=0xbfecb3a0) at kernel/qapplication.cpp:4302
#20 0xb64d015e in QApplication::notify (this=0xbfecb7b8, receiver=0x9800960, e=0xbfecb3a0) at kernel/qapplication.cpp:3706
#21 0xb7276c5a in KApplication::notify (this=0xbfecb7b8, receiver=0x9800960, event=0xbfecb3a0) at ../../kdeui/kernel/kapplication.cpp:302
#22 0xb6f8052b in QCoreApplication::notifyInternal (this=0xbfecb7b8, receiver=0x9800960, event=0xbfecb3a0) at kernel/qcoreapplication.cpp:726
#23 0xb6faf7b6 in QCoreApplication::sendEvent (this=0x9240fa4) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QTimerInfoList::activateTimers (this=0x9240fa4) at kernel/qeventdispatcher_unix.cpp:603
#25 0xb6fac3a4 in timerSourceDispatch (source=0x9240f70) at kernel/qeventdispatcher_glib.cpp:184
#26 0xb4e892f5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#27 0xb4e8cfd8 in ?? () from /lib/libglib-2.0.so.0
#28 0xb4e8d1b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#29 0xb6fac095 in QEventDispatcherGlib::processEvents (this=0x91d6a08, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#30 0xb6587f45 in QGuiEventDispatcherGlib::processEvents (this=0x91d6a08, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0xb6f7eb49 in QEventLoop::processEvents (this=0xbfecb664, flags=) at kernel/qeventloop.cpp:149
#32 0xb6f7ef9a in QEventLoop::exec (this=0xbfecb664, flags=...) at kernel/qeventloop.cpp:201
#33 0xb6f841cf in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#34 0xb64c9667 in QApplication::exec () at kernel/qapplication.cpp:3581
#35 0x0804ff9c in main (argc=1, argv=0xbfecbe64) at ../../app/main_internal.cpp:233

Possible duplicates by query: bug 247729, bug 247412, bug 226210.

Reported using DrKonqi
Comment 1 Andreas Cord-Landwehr 2010-08-14 19:08:17 UTC 
Created attachment 50556 [details]
New crash information added by DrKonqi

Same as before:

I simply closed a tab of a php-file. What I forgot to mention last time: When I closed the tab, it was not the active one.
Comment 2 Milian Wolff 2010-09-08 22:17:36 UTC 

*** This bug has been marked as a duplicate of bug 247412 ***