https://bugs.kde.org/show_bug.cgi?id=297178 Bug ID: 297178 Severity: crash Version: 4.3.0 Priority: NOR Assignee: kdevelop-bugs@kdevelop.org Summary: KDevelop crashed after "Line too long" error message Classification: Unclassified OS: Linux Reporter: unclemarcus91@hotmail.com Hardware: Fedora RPMs Status: UNCONFIRMED Component: general Product: kdevelop Application: kdevelop (4.3.0) KDE Platform Version: 4.8.1 (4.8.1) Qt Version: 4.8.0 Operating System: Linux 3.2.7-1.fc16.x86_64 x86_64 Distribution (Platform): Fedora RPMs -- Information about the crash: - What I was doing when the application crashed: Opened my Rosegarden project in KDevelop, did a quick search for a source file through the "Quick Open" box at the top, double-clicked the file in search results, got the following message: The file /home/[username]/projects/rosegarden/src/gui/editors/matrix/MatrixView.cpp was opened and contained too long lines (more than 1,024 characters). Too long lines were wrapped and the document is set to read-only mode, as saving will modify its content. ...and after clicking OK without ticking "Don't ask again", it crashed. Said source file indeed does have a line longer than 1024 characters as a result of a hacky fix. The crash can be reproduced some of the time. -- Backtrace: Application: KDevelop (kdevelop), signal: Segmentation fault Using host libthread_db library "/lib64/libthread_db.so.1". 82 T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS) [Current thread is 1 (Thread 0x7f72558dc840 (LWP 23258))] Thread 11 (Thread 0x7f724965e700 (LWP 23262)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 #1 0x00000038de87bfdf in wait (time=1000, this=0x1d07d90) at thread/qwaitcondition_unix.cpp:84 #2 QWaitCondition::wait (this=, mutex=0x1cf5400, time=1000) at thread/qwaitcondition_unix.cpp:158 #3 0x00000038e8cb170b in KDevelop::DUChainPrivate::CleanupThread::run (this=0x1cf53e0) at /usr/src/debug/kdevplatform-1.3.0/language/duchain/duchain.cpp:282 #4 0x00000038de87bb6b in QThreadPrivate::start (arg=0x1cf53e0) at thread/qthread_unix.cpp:298 #5 0x00000031e7607d90 in start_thread (arg=0x7f724965e700) at pthread_create.c:309 #6 0x00000031e6ef0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 10 (Thread 0x7f7233945700 (LWP 23265)): #0 g_main_context_iterate (context=0x7f722c0009a0, block=1, dispatch=1, self=) at gmain.c:3071 #1 0x00000031e8a4549c in g_main_context_iteration (context=0x7f722c0009a0, may_block=1) at gmain.c:3152 #2 0x00000038de9a7dc6 in QEventDispatcherGlib::processEvents (this=0x7f722c0008c0, flags=) at kernel/qeventdispatcher_glib.cpp:426 #3 0x00000038de978182 in QEventLoop::processEvents (this=, flags=...) at kernel/qeventloop.cpp:149 #4 0x00000038de9783d7 in QEventLoop::exec (this=0x7f7233944d10, flags=...) at kernel/qeventloop.cpp:204 #5 0x00000038de878b27 in QThread::exec (this=) at thread/qthread.cpp:501 #6 0x00000038de957e7f in QInotifyFileSystemWatcherEngine::run (this=0x290e360) at io/qfilesystemwatcher_inotify.cpp:248 #7 0x00000038de87bb6b in QThreadPrivate::start (arg=0x290e360) at thread/qthread_unix.cpp:298 #8 0x00000031e7607d90 in start_thread (arg=0x7f7233945700) at pthread_create.c:309 #9 0x00000031e6ef0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 9 (Thread 0x7f722bfff700 (LWP 23342)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165 #1 0x00000038f0bb86ec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x38f157cc20) at ../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:2495 #2 0x00000038f0bb8819 in WTF::TCMalloc_PageHeap::runScavengerThread (context=) at ../../../Source/JavaScriptCore/wtf/FastMalloc.cpp:1618 #3 0x00000031e7607d90 in start_thread (arg=0x7f722bfff700) at pthread_create.c:309 #4 0x00000031e6ef0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 8 (Thread 0x7f72326de700 (LWP 23343)): #0 0x00007fff4a5ff8de in ?? () #1 0x00000031e82041f1 in __GI_clock_gettime (clock_id=1, tp=0x7f72326ddad0) at ../sysdeps/unix/clock_gettime.c:100 #2 0x00000038de8d22e4 in do_gettime (frac=0x7f72326ddae8, sec=0x7f72326ddae0) at tools/qelapsedtimer_unix.cpp:123 #3 qt_gettime () at tools/qelapsedtimer_unix.cpp:140 #4 0x00000038de9a84cd in QTimerInfoList::updateCurrentTime (this=0x7f72200106b0) at kernel/qeventdispatcher_unix.cpp:343 #5 0x00000038de9a8803 in QTimerInfoList::timerWait (this=0x7f72200106b0, tm=...) at kernel/qeventdispatcher_unix.cpp:450 #6 0x00000038de9a729c in timerSourcePrepareHelper (src=, timeout=0x7f72326ddbac) at kernel/qeventdispatcher_glib.cpp:136 #7 0x00000031e8a44062 in g_main_context_prepare (context=0x7f7220010910, priority=0x7f72326ddc18) at gmain.c:2762 #8 0x00000031e8a44e6d in g_main_context_iterate (context=0x7f7220010910, block=1, dispatch=1, self=) at gmain.c:3069 #9 0x00000031e8a4549c in g_main_context_iteration (context=0x7f7220010910, may_block=1) at gmain.c:3152 #10 0x00000038de9a7dc6 in QEventDispatcherGlib::processEvents (this=0x7f72200107f0, flags=) at kernel/qeventdispatcher_glib.cpp:426 #11 0x00000038de978182 in QEventLoop::processEvents (this=, flags=...) at kernel/qeventloop.cpp:149 #12 0x00000038de9783d7 in QEventLoop::exec (this=0x7f72326ddd40, flags=...) at kernel/qeventloop.cpp:204 #13 0x00000038de878b27 in QThread::exec (this=) at thread/qthread.cpp:501 #14 0x00000038de87bb6b in QThreadPrivate::start (arg=0xda9e70) at thread/qthread_unix.cpp:298 #15 0x00000031e7607d90 in start_thread (arg=0x7f72326de700) at pthread_create.c:309 #16 0x00000031e6ef0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 7 (Thread 0x7f722b4c9700 (LWP 23476)): #0 0x00000031e7609de5 in __pthread_mutex_lock (mutex=0x7f7224014678) at pthread_mutex_lock.c:65 #1 0x00000031e8a450b4 in g_main_context_iterate (context=0x7f7224014670, block=1, dispatch=1, self=) at gmain.c:3055 #2 0x00000031e8a4549c in g_main_context_iteration (context=0x7f7224014670, may_block=1) at gmain.c:3152 #3 0x00000038de9a7dc6 in QEventDispatcherGlib::processEvents (this=0x7f72240021c0, flags=) at kernel/qeventdispatcher_glib.cpp:426 #4 0x00000038de978182 in QEventLoop::processEvents (this=, flags=...) at kernel/qeventloop.cpp:149 #5 0x00000038de9783d7 in QEventLoop::exec (this=0x7f722b4c8d40, flags=...) at kernel/qeventloop.cpp:204 #6 0x00000038de878b27 in QThread::exec (this=) at thread/qthread.cpp:501 #7 0x00000038de87bb6b in QThreadPrivate::start (arg=0x342ace0) at thread/qthread_unix.cpp:298 #8 0x00000031e7607d90 in start_thread (arg=0x7f722b4c9700) at pthread_create.c:309 #9 0x00000031e6ef0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 6 (Thread 0x7f722acc8700 (LWP 23477)): #0 0x00007fff4a5ff8de in ?? () #1 0x00000031e82041f1 in __GI_clock_gettime (clock_id=1, tp=0x7f722acc7ab0) at ../sysdeps/unix/clock_gettime.c:100 #2 0x00000038de8d22e4 in do_gettime (frac=0x7f722acc7ac8, sec=0x7f722acc7ac0) at tools/qelapsedtimer_unix.cpp:123 #3 qt_gettime () at tools/qelapsedtimer_unix.cpp:140 #4 0x00000038de9a84cd in QTimerInfoList::updateCurrentTime (this=0x7f71d80018a0) at kernel/qeventdispatcher_unix.cpp:343 #5 0x00000038de9a8803 in QTimerInfoList::timerWait (this=0x7f71d80018a0, tm=...) at kernel/qeventdispatcher_unix.cpp:450 #6 0x00000038de9a729c in timerSourcePrepareHelper (src=, timeout=0x7f722acc7bac) at kernel/qeventdispatcher_glib.cpp:136 #7 0x00000038de9a7345 in timerSourcePrepare (source=, timeout=) at kernel/qeventdispatcher_glib.cpp:169 #8 0x00000031e8a44062 in g_main_context_prepare (context=0x7f71d80009a0, priority=0x7f722acc7c18) at gmain.c:2762 #9 0x00000031e8a44e6d in g_main_context_iterate (context=0x7f71d80009a0, block=1, dispatch=1, self=) at gmain.c:3069 #10 0x00000031e8a4549c in g_main_context_iteration (context=0x7f71d80009a0, may_block=1) at gmain.c:3152 #11 0x00000038de9a7dc6 in QEventDispatcherGlib::processEvents (this=0x7f71d80008c0, flags=) at kernel/qeventdispatcher_glib.cpp:426 #12 0x00000038de978182 in QEventLoop::processEvents (this=, flags=...) at kernel/qeventloop.cpp:149 #13 0x00000038de9783d7 in QEventLoop::exec (this=0x7f722acc7d40, flags=...) at kernel/qeventloop.cpp:204 #14 0x00000038de878b27 in QThread::exec (this=) at thread/qthread.cpp:501 #15 0x00000038de87bb6b in QThreadPrivate::start (arg=0x3427740) at thread/qthread_unix.cpp:298 #16 0x00000031e7607d90 in start_thread (arg=0x7f722acc8700) at pthread_create.c:309 #17 0x00000031e6ef0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 5 (Thread 0x7f722a4c7700 (LWP 23483)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165 #1 0x00000038de87c07b in wait (time=18446744073709551615, this=0xe214d0) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=, mutex=0xd2c8a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00000038ec80aa8b in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xe215d0, th=0x2deff40) at /usr/src/debug/kdelibs-4.8.1/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00000038ec80d37b in ThreadWeaver::WorkingHardState::applyForWork (this=0xd2da00, th=0x2deff40) at /usr/src/debug/kdelibs-4.8.1/threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00000038ec80c1ef in ThreadWeaver::ThreadRunHelper::run (this=0x7f722a4c6d60, parent=0xe215d0, th=0x2deff40) at /usr/src/debug/kdelibs-4.8.1/threadweaver/Weaver/Thread.cpp:87 #6 0x00000038ec80c27b in ThreadWeaver::Thread::run (this=0x2deff40) at /usr/src/debug/kdelibs-4.8.1/threadweaver/Weaver/Thread.cpp:142 #7 0x00000038de87bb6b in QThreadPrivate::start (arg=0x2deff40) at thread/qthread_unix.cpp:298 #8 0x00000031e7607d90 in start_thread (arg=0x7f722a4c7700) at pthread_create.c:309 #9 0x00000031e6ef0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 4 (Thread 0x7f7229cc6700 (LWP 23484)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165 #1 0x00000038de87c07b in wait (time=18446744073709551615, this=0xe214d0) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=, mutex=0xd2c8a0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00000038ec80aa8b in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xe215d0, th=0x7f71dc001ea0) at /usr/src/debug/kdelibs-4.8.1/threadweaver/Weaver/WeaverImpl.cpp:365 #4 0x00000038ec80d37b in ThreadWeaver::WorkingHardState::applyForWork (this=0xd2da00, th=0x7f71dc001ea0) at /usr/src/debug/kdelibs-4.8.1/threadweaver/Weaver/WorkingHardState.cpp:71 #5 0x00000038ec80d394 in ThreadWeaver::WorkingHardState::applyForWork (this=0xd2da00, th=0x7f71dc001ea0) at /usr/src/debug/kdelibs-4.8.1/threadweaver/Weaver/WorkingHardState.cpp:74 #6 0x00000038ec80c1ef in ThreadWeaver::ThreadRunHelper::run (this=0x7f7229cc5d60, parent=0xe215d0, th=0x7f71dc001ea0) at /usr/src/debug/kdelibs-4.8.1/threadweaver/Weaver/Thread.cpp:87 #7 0x00000038ec80c27b in ThreadWeaver::Thread::run (this=0x7f71dc001ea0) at /usr/src/debug/kdelibs-4.8.1/threadweaver/Weaver/Thread.cpp:142 #8 0x00000038de87bb6b in QThreadPrivate::start (arg=0x7f71dc001ea0) at thread/qthread_unix.cpp:298 #9 0x00000031e7607d90 in start_thread (arg=0x7f7229cc6700) at pthread_create.c:309 #10 0x00000031e6ef0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 3 (Thread 0x7f72294c5700 (LWP 23623)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165 #1 0x00000038ef184e62 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x38ef47e240) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359 #2 0x00000038ef184e99 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464 #3 0x00000031e7607d90 in start_thread (arg=0x7f72294c5700) at pthread_create.c:309 #4 0x00000031e6ef0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 2 (Thread 0x7f72288b4700 (LWP 23624)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:165 #1 0x00000038de87c07b in wait (time=18446744073709551615, this=0x508d780) at thread/qwaitcondition_unix.cpp:86 #2 QWaitCondition::wait (this=, mutex=0x508d628, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158 #3 0x00007f724988762b in KLFKteLatexRunThread::run (this=0x508d590) at /usr/src/debug/klatexformula-3.2.3/src/klfkateplugin/klfkateplugin.cpp:174 #4 0x00000038de87bb6b in QThreadPrivate::start (arg=0x508d590) at thread/qthread_unix.cpp:298 #5 0x00000031e7607d90 in start_thread (arg=0x7f72288b4700) at pthread_create.c:309 #6 0x00000031e6ef0f5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115 Thread 1 (Thread 0x7f72558dc840 (LWP 23258)): [KCrash Handler] #6 isSignalConnected (signal_index=11, this=0x0) at kernel/qobject_p.h:229 #7 QMetaObject::activate (sender=0x33b96e0, m=, local_signal_index=2, argv=0x0) at kernel/qobject.cpp:3456 #8 0x00007f7240828800 in QuickOpenWidget::doubleClicked (this=0x33b96e0, index=...) at /usr/src/debug/kdevplatform-1.3.0/plugins/quickopen/quickopenplugin.cpp:538 #9 0x00000038de98cce1 in QMetaObject::activate (sender=0x4b73280, m=, local_signal_index=, argv=0x7fff4a463d60) at kernel/qobject.cpp:3547 #10 0x00000038e04e4b45 in QAbstractItemView::doubleClicked (this=, _t1=) at .moc/release-shared/moc_qabstractitemview.cpp:355 #11 0x00000038e0530c35 in QTreeView::mouseDoubleClickEvent (this=0x4b73280, event=0x7fff4a464a60) at itemviews/qtreeview.cpp:1898 #12 0x00000038e001a044 in QWidget::event (this=0x4b73280, event=0x7fff4a464a60) at kernel/qwidget.cpp:8365 #13 0x00000038e03d1bd6 in QFrame::event (this=0x4b73280, e=0x7fff4a464a60) at widgets/qframe.cpp:557 #14 0x00000038e04e390b in QAbstractItemView::viewportEvent (this=0x4b73280, event=0x7fff4a464a60) at itemviews/qabstractitemview.cpp:1644 #15 0x00000038e052b205 in QTreeView::viewportEvent (this=0x4b73280, event=0x7fff4a464a60) at itemviews/qtreeview.cpp:1257 #16 0x00000038de9791d8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=, receiver=0x4bb78e0, event=0x7fff4a464a60) at kernel/qcoreapplication.cpp:986 #17 0x00000038dffc995f in notify_helper (e=0x7fff4a464a60, receiver=0x4bb78e0, this=0x95f910) at kernel/qapplication.cpp:4546 #18 QApplicationPrivate::notify_helper (this=0x95f910, receiver=0x4bb78e0, e=0x7fff4a464a60) at kernel/qapplication.cpp:4522 #19 0x00000038dffcf0e3 in QApplication::notify (this=, receiver=0x4bb78e0, e=0x7fff4a464a60) at kernel/qapplication.cpp:4093 #20 0x00000038e3051d56 in KApplication::notify (this=0x7fff4a465910, receiver=0x4bb78e0, event=0x7fff4a464a60) at /usr/src/debug/kdelibs-4.8.1/kdeui/kernel/kapplication.cpp:311 #21 0x00000038de97904c in QCoreApplication::notifyInternal (this=0x7fff4a465910, receiver=0x4bb78e0, event=0x7fff4a464a60) at kernel/qcoreapplication.cpp:876 #22 0x00000038dffca962 in sendEvent (event=, receiver=) at ../../src/corelib/kernel/qcoreapplication.h:231 #23 QApplicationPrivate::sendMouseEvent (receiver=0x4bb78e0, event=0x7fff4a464a60, alienWidget=0x4bb78e0, nativeWidget=0x33b96e0, buttonDown=0x4bb78e0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3161 #24 0x00000038e00462e5 in QETWidget::translateMouseEvent (this=0x33b96e0, event=) at kernel/qapplication_x11.cpp:4520 #25 0x00000038e00451aa in QApplication::x11ProcessEvent (this=0x7fff4a465910, event=0x7fff4a465320) at kernel/qapplication_x11.cpp:3641 #26 0x00000038e006c97c in x11EventSourceDispatch (s=0x95b770, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148 #27 0x00000031e8a44acd in g_main_dispatch (context=0x95b600) at gmain.c:2441 #28 g_main_context_dispatch (context=0x95b600) at gmain.c:3011 #29 0x00000031e8a452c8 in g_main_context_iterate (context=0x95b600, block=, dispatch=1, self=) at gmain.c:3089 #30 0x00000031e8a4549c in g_main_context_iteration (context=0x95b600, may_block=1) at gmain.c:3152 #31 0x00000038de9a7d5f in QEventDispatcherGlib::processEvents (this=0x927a70, flags=) at kernel/qeventdispatcher_glib.cpp:424 #32 0x00000038e006c66e in QGuiEventDispatcherGlib::processEvents (this=, flags=) at kernel/qguieventdispatcher_glib.cpp:207 #33 0x00000038de978182 in QEventLoop::processEvents (this=, flags=...) at kernel/qeventloop.cpp:149 #34 0x00000038de9783d7 in QEventLoop::exec (this=0x7fff4a4656f0, flags=...) at kernel/qeventloop.cpp:204 #35 0x00000038de97cdd5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148 #36 0x000000000040a399 in main (argc=, argv=) at /usr/src/debug/kdevelop-4.3.0/app/main.cpp:479 Reported using DrKonqi -- You are receiving this mail because: You are the assignee for the bug. _______________________________________________ KDevelop-bugs mailing list KDevelop-bugs@kdevelop.org https://barney.cs.uni-potsdam.de/mailman/listinfo/kdevelop-bugs