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List: kdevelop-bugs
Subject: [Bug 235694] New: crash after code folding->collapse top levels
From: <lucatersi () gmail ! com>
Date: 2010-04-29 7:20:35
Message-ID: bug-235694-40295 () http ! bugs ! kde ! org/
[Download RAW message or body]
https://bugs.kde.org/show_bug.cgi?id=235694
Summary: crash after code folding->collapse top levels
Product: kdevelop
Version: unspecified
Platform: Unlisted Binaries
OS/Version: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: general
AssignedTo: kdevelop-bugs@kdevelop.org
ReportedBy: lucatersi@gmail.com
Application that crashed: kdevelop
Version of the application: 3.9.95 (using KDevPlatform 0.9.95)
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-20-generic i686
Distribution: Ubuntu 9.10
What I was doing when the application crashed:
After opening a C++ project, I just tryed to collapse the view to list all the
members of a class. But Kdevelop 4 crashed.
L
-- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb76ff700 (LWP 2376))]
Thread 7 (Thread 0xb34fdb70 (LWP 2472)):
#0 0x0076d422 in __kernel_vsyscall ()
#1 0x067bc142 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2 0x009d08d4 in __pthread_cond_timedwait (cond=0x96679a0, mutex=0x9667988,
abstime=0xb34fd2c0) at forward.c:152
#3 0x003a7def in QWaitConditionPrivate::wait (this=0x9677e64, mutex=0x9677e68,
time=200000) at thread/qwaitcondition_unix.cpp:85
#4 QWaitCondition::wait (this=0x9677e64, mutex=0x9677e68, time=200000) at
thread/qwaitcondition_unix.cpp:159
#5 0x01a00715 in KDevelop::DUChainPrivate::CleanupThread::run (this=0x9677e58)
at ../../language/duchain/duchain.cpp:280
#6 0x003a6e32 in QThreadPrivate::start (arg=0x9677e58) at
thread/qthread_unix.cpp:188
#7 0x067b780e in start_thread (arg=0xb34fdb70) at pthread_create.c:300
#8 0x009c38de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 6 (Thread 0xb0b8db70 (LWP 2511)):
#0 0x00bede06 in *__GI_clock_gettime (clock_id=12525556, tp=0xb0b8d018) at
../sysdeps/unix/clock_gettime.c:100
#1 0x004c3bf3 in QTimerInfoList::getTime (this=0xb3f073f4, t=...) at
kernel/qeventdispatcher_unix.cpp:339
#2 0x004c3de1 in QTimerInfoList::updateCurrentTime (this=0xb3f073f4) at
kernel/qeventdispatcher_unix.cpp:297
#3 0x004c488c in QTimerInfoList::timerWait (this=0xb3f073f4, tm=...) at
kernel/qeventdispatcher_unix.cpp:420
#4 0x004c2210 in timerSourcePrepare (source=0xb3f073c0, timeout=0xb0b8d10c) at
kernel/qeventdispatcher_glib.cpp:141
#5 0x03004f90 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#6 0x03005351 in ?? () from /lib/libglib-2.0.so.0
#7 0x03005863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#8 0x004c2067 in QEventDispatcherGlib::processEvents (this=0x98e2118,
flags=...) at kernel/qeventdispatcher_glib.cpp:329
#9 0x00495c79 in QEventLoop::processEvents (this=0xb0b8d2d4, flags=) at
kernel/qeventloop.cpp:149
#10 0x004960ca in QEventLoop::exec (this=0xb0b8d2d4, flags=...) at
kernel/qeventloop.cpp:201
#11 0x003a3b73 in QThread::exec (this=0x9b0f330) at thread/qthread.cpp:487
#12 0x01b051d0 in KDevelop::CompletionWorkerThread::run (this=0x9b0f330) at
../../language/codecompletion/codecompletionmodel.cpp:79
#13 0x003a6e32 in QThreadPrivate::start (arg=0x9b0f330) at
thread/qthread_unix.cpp:188
#14 0x067b780e in start_thread (arg=0xb0b8db70) at pthread_create.c:300
#15 0x009c38de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 5 (Thread 0xb038cb70 (LWP 2512)):
#0 0x03004c88 in g_main_context_check () from /lib/libglib-2.0.so.0
#1 0x0300547c in ?? () from /lib/libglib-2.0.so.0
#2 0x03005863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3 0x004c2067 in QEventDispatcherGlib::processEvents (this=0x98baa60,
flags=...) at kernel/qeventdispatcher_glib.cpp:329
#4 0x00495c79 in QEventLoop::processEvents (this=0xb038c2d4, flags=) at
kernel/qeventloop.cpp:149
#5 0x004960ca in QEventLoop::exec (this=0xb038c2d4, flags=...) at
kernel/qeventloop.cpp:201
#6 0x003a3b73 in QThread::exec (this=0x9b0f708) at thread/qthread.cpp:487
#7 0x01b051d0 in KDevelop::CompletionWorkerThread::run (this=0x9b0f708) at
../../language/codecompletion/codecompletionmodel.cpp:79
#8 0x003a6e32 in QThreadPrivate::start (arg=0x9b0f708) at
thread/qthread_unix.cpp:188
#9 0x067b780e in start_thread (arg=0xb038cb70) at pthread_create.c:300
#10 0x009c38de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 4 (Thread 0xafb8bb70 (LWP 2515)):
#0 0x0076d422 in __kernel_vsyscall ()
#1 0x067bc142 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2 0x009d08d4 in __pthread_cond_timedwait (cond=0xafb8b234, mutex=0xafb8b264,
abstime=0xafb8b2b0) at forward.c:152
#3 0x003a681e in thread_sleep (ti=0x1) at thread/qthread_unix.cpp:297
#4 0x003a6973 in QThread::msleep (msecs=30) at thread/qthread_unix.cpp:323
#5 0x038b02ab in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#6 0x003a6e32 in QThreadPrivate::start (arg=0x9b8e120) at
thread/qthread_unix.cpp:188
#7 0x067b780e in start_thread (arg=0xafb8bb70) at pthread_create.c:300
#8 0x009c38de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 3 (Thread 0xae8b8b70 (LWP 2549)):
#0 0x0076d422 in __kernel_vsyscall ()
#1 0x067bbe15 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2 0x009d087d in __pthread_cond_wait (cond=0x9605c88, mutex=0x9605c70) at
forward.c:139
#3 0x003a7e67 in QWaitConditionPrivate::wait (this=0x9605b80, mutex=0x9605e10,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4 QWaitCondition::wait (this=0x9605b80, mutex=0x9605e10, time=4294967295) at
thread/qwaitcondition_unix.cpp:159
#5 0x06bd7b30 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9605b68,
th=0xb3fa1f8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6 0x06bda19c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x9605ed0, th=0xb3fa1f8) at
../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7 0x06bd61fb in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x9605b68, th=0xb3fa1f8) at
../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8 0x06bda292 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9605ed0,
th=0xb3fa1f8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9 0x06bd7db3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9605b68,
th=0xb3fa1f8, previous=0xbcb4850) at
../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x06bd83be in ThreadWeaver::ThreadRunHelper::run (this=0xae8b8304,
parent=0x9605b68, th=0xb3fa1f8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x06bd89db in ThreadWeaver::Thread::run (this=0xb3fa1f8) at
../../../threadweaver/Weaver/Thread.cpp:142
#12 0x003a6e32 in QThreadPrivate::start (arg=0xb3fa1f8) at
thread/qthread_unix.cpp:188
#13 0x067b780e in start_thread (arg=0xae8b8b70) at pthread_create.c:300
#14 0x009c38de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 2 (Thread 0xae0b7b70 (LWP 2550)):
#0 0x0076d422 in __kernel_vsyscall ()
#1 0x067bbe15 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2 0x009d087d in __pthread_cond_wait (cond=0x9605c88, mutex=0x9605c70) at
forward.c:139
#3 0x003a7e67 in QWaitConditionPrivate::wait (this=0x9605b80, mutex=0x9605e10,
time=4294967295) at thread/qwaitcondition_unix.cpp:87
#4 QWaitCondition::wait (this=0x9605b80, mutex=0x9605e10, time=4294967295) at
thread/qwaitcondition_unix.cpp:159
#5 0x06bd7b30 in
ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9605b68,
th=0x98f5278) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6 0x06bda19c in ThreadWeaver::WorkingHardState::waitForAvailableJob
(this=0x9605ed0, th=0x98f5278) at
../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7 0x06bd61fb in ThreadWeaver::WeaverImpl::waitForAvailableJob
(this=0x9605b68, th=0x98f5278) at
../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8 0x06bda292 in ThreadWeaver::WorkingHardState::applyForWork (this=0x9605ed0,
th=0x98f5278) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9 0x06bd7db3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9605b68,
th=0x98f5278, previous=0x979fc28) at
../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x06bd83be in ThreadWeaver::ThreadRunHelper::run (this=0xae0b7304,
parent=0x9605b68, th=0x98f5278) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x06bd89db in ThreadWeaver::Thread::run (this=0x98f5278) at
../../../threadweaver/Weaver/Thread.cpp:142
#12 0x003a6e32 in QThreadPrivate::start (arg=0x98f5278) at
thread/qthread_unix.cpp:188
#13 0x067b780e in start_thread (arg=0xae0b7b70) at pthread_create.c:300
#14 0x009c38de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Thread 1 (Thread 0xb76ff700 (LWP 2376)):
[KCrash Handler]
#6 QMetaObject::cast (this=0x194b048, obj=0xcf008f8) at
kernel/qmetaobject.cpp:300
#7 0x015320b8 in qobject_cast<QMenu*> (this=0xe376f70, action=0xb85fb90,
action_e=QAction::Trigger, self=true) at
../../include/QtCore/../../src/corelib/kernel/qobject.h:443
#8 QMenuPrivate::activateAction (this=0xe376f70, action=0xb85fb90,
action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:1038
#9 0x01532bf7 in QMenu::mouseReleaseEvent (this=0xd20f2d0, e=0xbf80f4c0) at
widgets/qmenu.cpp:2254
#10 0x00eed1c5 in KMenu::mouseReleaseEvent (this=0xd20f2d0, e=0xbf80f4c0) at
../../kdeui/widgets/kmenu.cpp:456
#11 0x01138012 in QWidget::event (this=0xd20f2d0, event=0xbf80f4c0) at
kernel/qwidget.cpp:7549
#12 0x01534e34 in QMenu::event (this=0xd20f2d0, e=0xbf80f4c0) at
widgets/qmenu.cpp:2353
#13 0x010e2f54 in QApplicationPrivate::notify_helper (this=0x92cb708,
receiver=0xd20f2d0, e=0xbf80f4c0) at kernel/qapplication.cpp:4056
#14 0x010eb033 in QApplication::notify (this=0xbf810ee4, receiver=0xd20f2d0,
e=0xbf80f4c0) at kernel/qapplication.cpp:3758
#15 0x00e02bfa in KApplication::notify (this=0xbf810ee4, receiver=0xd20f2d0,
event=0xbf80f4c0) at ../../kdeui/kernel/kapplication.cpp:302
#16 0x004976cb in QCoreApplication::notifyInternal (this=0xbf810ee4,
receiver=0xd20f2d0, event=0xbf80f4c0) at kernel/qcoreapplication.cpp:610
#17 0x010e9f6e in QCoreApplication::sendSpontaneousEvent (receiver=0xd20f2d0,
event=0xbf80f4c0, alienWidget=0x0, nativeWidget=0xd20f2d0,
buttonDown=0x195daa0, lastMouseReceiver=...)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#18 QApplicationPrivate::sendMouseEvent (receiver=0xd20f2d0, event=0xbf80f4c0,
alienWidget=0x0, nativeWidget=0xd20f2d0, buttonDown=0x195daa0,
lastMouseReceiver=...) at kernel/qapplication.cpp:2924
#19 0x01158c87 in QETWidget::translateMouseEvent (this=0xd20f2d0,
event=0xbf810b0c) at kernel/qapplication_x11.cpp:4343
#20 0x01157c4b in QApplication::x11ProcessEvent (this=0xbf810ee4,
event=0xbf810b0c) at kernel/qapplication_x11.cpp:3428
#21 0x01184502 in x11EventSourceDispatch (s=0x92ce868, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#22 0x03001e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x03005730 in ?? () from /lib/libglib-2.0.so.0
#24 0x03005863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x004c202c in QEventDispatcherGlib::processEvents (this=0x92060d0,
flags=...) at kernel/qeventdispatcher_glib.cpp:327
#26 0x01183be5 in QGuiEventDispatcherGlib::processEvents (this=0x92060d0,
flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#27 0x00495c79 in QEventLoop::processEvents (this=0xbf810e04, flags=) at
kernel/qeventloop.cpp:149
#28 0x004960ca in QEventLoop::exec (this=0xbf810e04, flags=...) at
kernel/qeventloop.cpp:201
#29 0x0049853f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#30 0x010e2dd7 in QApplication::exec () at kernel/qapplication.cpp:3525
#31 0x0804f393 in _start ()
Reported using DrKonqi
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