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List:       kdevelop-bugs
Subject:    [Bug 252905] New: KDevelop crash when closed
From:       Josh Lehan <kde () krellan ! com>
Date:       2010-09-30 21:00:37
Message-ID: bug-252905-40295 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=252905

           Summary: KDevelop crash when closed
           Product: kdevelop
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdevelop-bugs@kdevelop.org
        ReportedBy: kde@krellan.com


Application that crashed: kdevelop
Version of the application: 3.9.95 (using KDevPlatform 0.9.95)
KDE Version: 4.3.5 (KDE 4.3.5) "release 0"
Qt Version: 4.5.3
Operating System: Linux 2.6.34-0.1-default i686
Distribution: "openSUSE 11.2 (i586)"

What I was doing when the application crashed:
KDevelop crashed when the main window was closed.  Had a project open, but no
files were open in the editor at the time.


 -- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb47aa700 (LWP 6963))]

Thread 11 (Thread 0xb083bb70 (LWP 6964)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb623c0c2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:179
#2  0xb632c2d4 in pthread_cond_timedwait () from /lib/libc.so.6
#3  0xb6e836dc in wait (time=<value optimized out>, this=<value optimized out>)
at thread/qwaitcondition_unix.cpp:85
#4  QWaitCondition::wait (time=<value optimized out>, this=<value optimized
out>) at thread/qwaitcondition_unix.cpp:159
#5  0xb54e9922 in KDevelop::DUChainPrivate::CleanupThread::run (this=0x822c0b0)
at /usr/src/debug/kdevplatform-0.9.95/language/duchain/duchain.cpp:280
#6  0xb6e82623 in QThreadPrivate::start (arg=0x822c0b0) at
thread/qthread_unix.cpp:188
#7  0xb62376e5 in start_thread (arg=0x0) at pthread_create.c:297
#8  0xb6237600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 10 (Thread 0xac986b70 (LWP 7326)):
#0  0xb4e9e1eb in clock_gettime (clock_id=1, tp=0xac986048) at
../sysdeps/unix/clock_gettime.c:100
#1  0xb6fa6e14 in QTimerInfoList::getTime (this=0x8b33714, t=...) at
kernel/qeventdispatcher_unix.cpp:339
#2  0xb6fa7052 in QTimerInfoList::updateCurrentTime (this=0x8b33714) at
kernel/qeventdispatcher_unix.cpp:297
#3  0xb6fa722e in QTimerInfoList::timerWait (this=0x8b33714, tm=...) at
kernel/qeventdispatcher_unix.cpp:420
#4  0xb6fa520b in timerSourcePrepareHelper (src=<value optimized out>,
timeout=0xac98613c) at kernel/qeventdispatcher_glib.cpp:136
#5  0xb6fa52ad in timerSourcePrepare (source=0x0, timeout=0xb4ea2ff4) at
kernel/qeventdispatcher_glib.cpp:169
#6  0xb4e10618 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0xb4e10999 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0xb4e10ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0xb6fa505f in QEventDispatcherGlib::processEvents (this=0x881e208,
flags=...) at kernel/qeventdispatcher_glib.cpp:409
#10 0xb6f7798d in QEventLoop::processEvents (this=0xac9862d4, flags=) at
kernel/qeventloop.cpp:149
#11 0xb6f77dd9 in QEventLoop::exec (this=0xac9862d4, flags=...) at
kernel/qeventloop.cpp:201
#12 0xb6e7f317 in QThread::exec (this=0x8b33bf0) at thread/qthread.cpp:487
#13 0xb6f5940d in QInotifyFileSystemWatcherEngine::run (this=0x8b33bf0) at
io/qfilesystemwatcher_inotify.cpp:214
#14 0xb6e82623 in QThreadPrivate::start (arg=0x8b33bf0) at
thread/qthread_unix.cpp:188
#15 0xb62376e5 in start_thread (arg=0x0) at pthread_create.c:297
#16 0xb6237600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 9 (Thread 0xad187b70 (LWP 7328)):
#0  0xb4e9e1eb in clock_gettime (clock_id=1, tp=0xad187068) at
../sysdeps/unix/clock_gettime.c:100
#1  0xb6fa6e14 in QTimerInfoList::getTime (this=0x8b4a56c, t=...) at
kernel/qeventdispatcher_unix.cpp:339
#2  0xb6fa7052 in QTimerInfoList::updateCurrentTime (this=0x8b4a56c) at
kernel/qeventdispatcher_unix.cpp:297
#3  0xb6fa722e in QTimerInfoList::timerWait (this=0x8b4a56c, tm=...) at
kernel/qeventdispatcher_unix.cpp:420
#4  0xb6fa520b in timerSourcePrepareHelper (src=<value optimized out>,
timeout=0xad18715c) at kernel/qeventdispatcher_glib.cpp:136
#5  0xb6fa52ad in timerSourcePrepare (source=0x0, timeout=0xb4ea2ff4) at
kernel/qeventdispatcher_glib.cpp:169
#6  0xb4e10618 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#7  0xb4e10999 in ?? () from /usr/lib/libglib-2.0.so.0
#8  0xb4e10ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#9  0xb6fa505f in QEventDispatcherGlib::processEvents (this=0x841abf0,
flags=...) at kernel/qeventdispatcher_glib.cpp:409
#10 0xb6f7798d in QEventLoop::processEvents (this=0xad1872f4, flags=) at
kernel/qeventloop.cpp:149
#11 0xb6f77dd9 in QEventLoop::exec (this=0xad1872f4, flags=...) at
kernel/qeventloop.cpp:201
#12 0xb6e7f317 in QThread::exec (this=0x8b4a388) at thread/qthread.cpp:487
#13 0xb55f2c2e in KDevelop::CompletionWorkerThread::run (this=0x8b4a388) at
/usr/src/debug/kdevplatform-0.9.95/language/codecompletion/codecompletionmodel.cpp:79
#14 0xb6e82623 in QThreadPrivate::start (arg=0x8b4a388) at
thread/qthread_unix.cpp:188
#15 0xb62376e5 in start_thread (arg=0x0) at pthread_create.c:297
#16 0xb6237600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0
The current source language is "auto; currently c".

Thread 8 (Thread 0xa9cb6b70 (LWP 7329)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb6313d5e in poll () from /lib/libc.so.6
#2  0xb4e1dcab in g_poll () from /usr/lib/libglib-2.0.so.0
#3  0xb4e10bc1 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0xb4e10ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0xb6fa505f in QEventDispatcherGlib::processEvents (this=0x84da568,
flags=...) at kernel/qeventdispatcher_glib.cpp:409
#6  0xb6f7798d in QEventLoop::processEvents (this=0xa9cb62f4, flags=) at
kernel/qeventloop.cpp:149
#7  0xb6f77dd9 in QEventLoop::exec (this=0xa9cb62f4, flags=...) at
kernel/qeventloop.cpp:201
#8  0xb6e7f317 in QThread::exec (this=0xac000dc0) at thread/qthread.cpp:487
#9  0xb55f2c2e in KDevelop::CompletionWorkerThread::run (this=0xac000dc0) at
/usr/src/debug/kdevplatform-0.9.95/language/codecompletion/codecompletionmodel.cpp:79
#10 0xb6e82623 in QThreadPrivate::start (arg=0xac000dc0) at
thread/qthread_unix.cpp:188
#11 0xb62376e5 in start_thread (arg=0x0) at pthread_create.c:297
#12 0xb6237600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 7 (Thread 0xa94b5b70 (LWP 7332)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb623c0c2 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S:179
#2  0xb632c2d4 in pthread_cond_timedwait () from /lib/libc.so.6
#3  0xb6e8202c in thread_sleep (ti=0xa94b52d0) at thread/qthread_unix.cpp:297
#4  0xb6e82170 in QThread::msleep (msecs=30) at thread/qthread_unix.cpp:323
#5  0xaa7e131b in UIBlockTester::UIBlockTesterThread::run (this=0x8b4e868) at
/usr/src/debug/kdevelop-3.9.95/languages/cpp/cpplanguagesupport.cpp:661
#6  0xb6e82623 in QThreadPrivate::start (arg=0x8b4e868) at
thread/qthread_unix.cpp:188
#7  0xb62376e5 in start_thread (arg=0x0) at pthread_create.c:297
#8  0xb6237600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 6 (Thread 0xa8a22b70 (LWP 7333)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb623bd95 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0xb632c27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb6e83750 in wait (time=<value optimized out>, this=<value optimized out>)
at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (time=<value optimized out>, this=<value optimized
out>) at thread/qwaitcondition_unix.cpp:159
#5  0xb49f7759 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb49f9e4b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb49f5daa in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb49f9f4c in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb49f79e3 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb49f9f68 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0xb49f79e3 in ?? () from /usr/lib/libthreadweaver.so.4
#12 0xb49f7fc4 in ?? () from /usr/lib/libthreadweaver.so.4
#13 0xb49f863a in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#14 0xb6e82623 in QThreadPrivate::start (arg=0x8b2d188) at
thread/qthread_unix.cpp:188
#15 0xb62376e5 in start_thread (arg=0x0) at pthread_create.c:297
#16 0xb6237600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 5 (Thread 0xa8221b70 (LWP 7334)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb623bd95 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0xb632c27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb6e83750 in wait (time=<value optimized out>, this=<value optimized out>)
at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (time=<value optimized out>, this=<value optimized
out>) at thread/qwaitcondition_unix.cpp:159
#5  0xb49f7759 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb49f9e4b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb49f5daa in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb49f9f4c in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb49f79e3 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb49f7fc4 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0xb49f863a in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#12 0xb6e82623 in QThreadPrivate::start (arg=0xac006090) at
thread/qthread_unix.cpp:188
#13 0xb62376e5 in start_thread (arg=0x0) at pthread_create.c:297
#14 0xb6237600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 4 (Thread 0xad988b70 (LWP 7856)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb623bd95 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0xb632c27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb6e83750 in wait (time=<value optimized out>, this=<value optimized out>)
at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (time=<value optimized out>, this=<value optimized
out>) at thread/qwaitcondition_unix.cpp:159
#5  0xb49f7759 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb49f9e4b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb49f5daa in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb49f9f4c in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb49f79e3 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb49f9f68 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0xb49f79e3 in ?? () from /usr/lib/libthreadweaver.so.4
#12 0xb49f7fc4 in ?? () from /usr/lib/libthreadweaver.so.4
#13 0xb49f863a in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#14 0xb6e82623 in QThreadPrivate::start (arg=0x8d0c530) at
thread/qthread_unix.cpp:188
#15 0xb62376e5 in start_thread (arg=0x0) at pthread_create.c:297
#16 0xb6237600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 3 (Thread 0xa41ffb70 (LWP 9465)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb623bd95 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0xb632c27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb6e83750 in wait (time=<value optimized out>, this=<value optimized out>)
at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (time=<value optimized out>, this=<value optimized
out>) at thread/qwaitcondition_unix.cpp:159
#5  0xb49f7759 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb49f9e4b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb49f5daa in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb49f9f4c in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb49f79e3 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb49f7fc4 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0xb49f863a in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#12 0xb6e82623 in QThreadPrivate::start (arg=0x8fdbe68) at
thread/qthread_unix.cpp:188
#13 0xb62376e5 in start_thread (arg=0x0) at pthread_create.c:297
#14 0xb6237600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 2 (Thread 0xa39feb70 (LWP 9895)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb623bd95 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0xb632c27c in pthread_cond_wait () from /lib/libc.so.6
#3  0xb6e83750 in wait (time=<value optimized out>, this=<value optimized out>)
at thread/qwaitcondition_unix.cpp:87
#4  QWaitCondition::wait (time=<value optimized out>, this=<value optimized
out>) at thread/qwaitcondition_unix.cpp:159
#5  0xb49f7759 in ?? () from /usr/lib/libthreadweaver.so.4
#6  0xb49f9e4b in ?? () from /usr/lib/libthreadweaver.so.4
#7  0xb49f5daa in ?? () from /usr/lib/libthreadweaver.so.4
#8  0xb49f9f4c in ?? () from /usr/lib/libthreadweaver.so.4
#9  0xb49f79e3 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0xb49f7fc4 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0xb49f863a in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#12 0xb6e82623 in QThreadPrivate::start (arg=0xa51d890) at
thread/qthread_unix.cpp:188
#13 0xb62376e5 in start_thread (arg=0x0) at pthread_create.c:297
#14 0xb6237600 in ?? () at pthread_create.c:216 from /lib/libpthread.so.0

Thread 1 (Thread 0xb47aa700 (LWP 6963)):
[KCrash Handler]
#6  0xb6ec7a94 in size (this=<value optimized out>) at
../../src/corelib/tools/qstring.h:104
#7  QString::operator== (this=<value optimized out>) at tools/qstring.cpp:1912
#8  0xb590934f in ?? () from /usr/lib/libkio.so.5
#9  0xb5905dff in ?? () from /usr/lib/libkio.so.5
#10 0xb5908fe4 in ?? () from /usr/lib/libkio.so.5
#11 0xb6f8f864 in QMetaObject::activate (sender=0x846b908, from_signal_index=4,
to_signal_index=4, argv=0xbfa0bcd8) at kernel/qobject.cpp:3113
#12 0xb6f90585 in QMetaObject::activate (sender=0x846b908, m=0xb706c8b0,
local_signal_index=0, argv=0xbfa0bcd8) at kernel/qobject.cpp:3187
#13 0xb6fcb585 in QSocketNotifier::activated (this=0x846b908, _t1=24) at
.moc/release-shared/moc_qsocketnotifier.cpp:83
#14 0xb6f943af in QSocketNotifier::event (this=0x846b908, e=0xbfa0c064) at
kernel/qsocketnotifier.cpp:316
#15 0xb65bf8fc in QApplicationPrivate::notify_helper (this=0x811b8f8,
receiver=0x846b908, e=0xbfa0c064) at kernel/qapplication.cpp:4065
#16 0xb65c734e in QApplication::notify (this=0xbfa0c3a4, receiver=0x846b908,
e=0xbfa0c064) at kernel/qapplication.cpp:3605
#17 0xb7239521 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#18 0xb6f7932e in QCoreApplication::notifyInternal (this=0xbfa0c3a4,
receiver=0x846b908, event=0xbfa0c064) at kernel/qcoreapplication.cpp:610
#19 0xb6fa53a8 in sendEvent (event=<value optimized out>, receiver=<value
optimized out>) at kernel/qcoreapplication.h:213
#20 socketNotifierSourceDispatch (event=<value optimized out>, receiver=<value
optimized out>) at kernel/qeventdispatcher_glib.cpp:110
#21 0xb4e0d4c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#22 0xb4e10d98 in ?? () from /usr/lib/libglib-2.0.so.0
#23 0xb4e10ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#24 0xb6fa5011 in QEventDispatcherGlib::processEvents (this=0x8059358,
flags=...) at kernel/qeventdispatcher_glib.cpp:407
#25 0xb666129a in QGuiEventDispatcherGlib::processEvents (this=0x8059358,
flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#26 0xb6f7798d in QEventLoop::processEvents (this=0xbfa0c2c4, flags=) at
kernel/qeventloop.cpp:149
#27 0xb6f77dd9 in QEventLoop::exec (this=0xbfa0c2c4, flags=...) at
kernel/qeventloop.cpp:201
#28 0xb6f7a270 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#29 0xb65bf774 in QApplication::exec () at kernel/qapplication.cpp:3525
#30 0x0804f3d3 in main (argc=1, argv=0xbfa0c8a4) at
/usr/src/debug/kdevelop-3.9.95/app/main.cpp:181

Reported using DrKonqi

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