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List:       kdevelop-bugs
Subject:    [Bug 220537] New: open build, close, open, press F8 while open
From:       Maxim Prohorenko <Maxim.Prohorenko () gmail ! com>
Date:       2009-12-29 14:47:40
Message-ID: bug-220537-40295 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=220537

           Summary: open build, close, open, press F8 while open
           Product: kdevelop
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdevelop-bugs@kdevelop.org
        ReportedBy: Maxim.Prohorenko@gmail.com


Application that crashed: kdevelop
Version of the application: 3.9.97 (using KDevPlatform 0.9.97)
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.9-174.fc12.x86_64 x86_64
Distribution: "Fedora release 12 (Constantine)"

What I was doing when the application crashed:
bug #194483?

 -- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
82    T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
The current source language is "auto; currently asm".
[Current thread is 1 (Thread 0x7f1bece88840 (LWP 16886))]

Thread 7 (Thread 0x7f1be178f710 (LWP 16893)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00000031c885ad42 in wait (time=200000, this=<value optimized out>) at
thread/qwaitcondition_unix.cpp:85
#2  QWaitCondition::wait (time=200000, this=<value optimized out>) at
thread/qwaitcondition_unix.cpp:159
#3  0x00007f1bed81a3ee in KDevelop::DUChainPrivate::CleanupThread::run() ()
from
/home/maxim/src/KDE4/all-for-kdevelop/build.rel/install/lib64/libkdevplatformlanguage.so.1
#4  0x00000031c8859d25 in QThreadPrivate::start (arg=0x1b2ed90) at
thread/qthread_unix.cpp:188
#5  0x00000034c6406a3a in start_thread (arg=<value optimized out>) at
pthread_create.c:297
#6  0x00000034c58ddf3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f1bc9f83710 (LWP 17041)):
#0  __libc_enable_asynccancel () at
../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:66
#1  0x00000034c58d4a88 in __poll (fds=<value optimized out>, nfds=<value
optimized out>, timeout=<value optimized out>) at
../sysdeps/unix/sysv/linux/poll.c:85
#2  0x00000031c783c9fc in ?? () from /lib64/libglib-2.0.so.0
#3  0x00000031c783cd3a in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#4  0x00000031c896723e in QEventDispatcherGlib::processEvents
(this=0x7f1bc00008c0, flags=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:329
#5  0x00000031c893d772 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00000031c893db44 in QEventLoop::exec (this=0x7f1bc9f82d50, flags=...) at
kernel/qeventloop.cpp:201
#7  0x00000031c8856f2b in QThread::exec (this=<value optimized out>) at
thread/qthread.cpp:487
#8  0x00000031c8859d25 in QThreadPrivate::start (arg=0x357c5e0) at
thread/qthread_unix.cpp:188
#9  0x00000034c6406a3a in start_thread (arg=<value optimized out>) at
pthread_create.c:297
#10 0x00000034c58ddf3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f1bc9582710 (LWP 17042)):
#0  0xffffffffff60013b in ?? ()
#1  0x00007f1bc9581a80 in ?? ()
#2  0x00007fff42309782 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 4 (Thread 0x7f1bc8b81710 (LWP 17043)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00000031c88597b5 in thread_sleep (ti=0x7f1bc8b80d00) at
thread/qthread_unix.cpp:297
#2  0x00000031c8859920 in QThread::msleep (msecs=890339000) at
thread/qthread_unix.cpp:323
#3  0x00007f1bca74d721 in UIBlockTester::UIBlockTesterThread::run
(this=0x3595430) at
/home/maxim/src/KDE4/all-for-kdevelop/kdevelop/languages/cpp/cpplanguagesupport.cpp:672
#4  0x00000031c8859d25 in QThreadPrivate::start (arg=0x3595430) at
thread/qthread_unix.cpp:188
#5  0x00000034c6406a3a in start_thread (arg=<value optimized out>) at
pthread_create.c:297
#6  0x00000034c58ddf3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f1bbbdf0710 (LWP 17092)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00000031c885addb in wait (time=18446744073709551615, this=<value
optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=18446744073709551615, this=<value optimized
out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00000031cf40aaf6 in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00000031cf40cbfb in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00000031cf40b21f in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00000031cf40b658 in ThreadWeaver::Thread::run() () from
/usr/lib64/libthreadweaver.so.4
#7  0x00000031c8859d25 in QThreadPrivate::start (arg=0x37f57c0) at
thread/qthread_unix.cpp:188
#8  0x00000034c6406a3a in start_thread (arg=<value optimized out>) at
pthread_create.c:297
#9  0x00000034c58ddf3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f1bbb3ef710 (LWP 17093)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00000031c885addb in wait (time=18446744073709551615, this=<value
optimized out>) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (time=18446744073709551615, this=<value optimized
out>) at thread/qwaitcondition_unix.cpp:159
#3  0x00000031cf40aaf6 in ?? () from /usr/lib64/libthreadweaver.so.4
#4  0x00000031cf40cbfb in ?? () from /usr/lib64/libthreadweaver.so.4
#5  0x00000031cf40b21f in ?? () from /usr/lib64/libthreadweaver.so.4
#6  0x00000031cf40b658 in ThreadWeaver::Thread::run() () from
/usr/lib64/libthreadweaver.so.4
#7  0x00000031c8859d25 in QThreadPrivate::start (arg=0x7f1bb40026e0) at
thread/qthread_unix.cpp:188
#8  0x00000034c6406a3a in start_thread (arg=<value optimized out>) at
pthread_create.c:297
#9  0x00000034c58ddf3d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1bece88840 (LWP 16886)):
[KCrash Handler]
#5  0x0000000000e540e0 in ?? ()
#6  0x00007f1bed7eba2b in
KDevelop::BackgroundParserPrivate::createParseJob(KUrl const&,
KDevelop::TopDUContext::Features, QList<QPointer<QObject> >) ()
   from
/home/maxim/src/KDE4/all-for-kdevelop/build.rel/install/lib64/libkdevplatformlanguage.so.1
#7  0x00007f1bed7edc93 in
KDevelop::BackgroundParserPrivate::parseDocumentsInternal() () from
/home/maxim/src/KDE4/all-for-kdevelop/build.rel/install/lib64/libkdevplatformlanguage.so.1
#8  0x00007f1bed7e91b1 in KDevelop::BackgroundParser::parseDocuments() () from
/home/maxim/src/KDE4/all-for-kdevelop/build.rel/install/lib64/libkdevplatformlanguage.so.1
#9  0x00007f1bed7ea0c5 in
KDevelop::BackgroundParser::qt_metacall(QMetaObject::Call, int, void**) () from
/home/maxim/src/KDE4/all-for-kdevelop/build.rel/install/lib64/libkdevplatformlanguage.so.1
#10 0x00000031c894e401 in QObject::event (this=0x1a633f0, e=0x3818dd0) at
kernel/qobject.cpp:1110
#11 0x00000031c9b8f65c in QApplicationPrivate::notify_helper (this=0x16faa20,
receiver=0x1a633f0, e=0x3818dd0) at kernel/qapplication.cpp:4065
#12 0x00000031c9b968ce in QApplication::notify (this=<value optimized out>,
receiver=0x1a633f0, e=0x3818dd0) at kernel/qapplication.cpp:4030
#13 0x00000031cb211a66 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#14 0x00000031c893ee6c in QCoreApplication::notifyInternal
(this=0x7fff42268a90, receiver=0x1a633f0, event=0x3818dd0) at
kernel/qcoreapplication.cpp:610
#15 0x00000031c893fa42 in sendEvent (event=<value optimized out>,
receiver=<value optimized out>) at kernel/qcoreapplication.h:213
#16 QCoreApplicationPrivate::sendPostedEvents (event=<value optimized out>,
receiver=<value optimized out>) at kernel/qcoreapplication.cpp:1247
#17 0x00000031c8967573 in sendPostedEvents () at kernel/qcoreapplication.h:218
#18 postEventSourceDispatch () at kernel/qeventdispatcher_glib.cpp:210
#19 0x00000031c783922e in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#20 0x00000031c783cc18 in ?? () from /lib64/libglib-2.0.so.0
#21 0x00000031c783cd3a in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#22 0x00000031c89671e6 in QEventDispatcherGlib::processEvents (this=0xe540e0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#23 0x00000031c9c21ffe in QGuiEventDispatcherGlib::processEvents (this=<value
optimized out>, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:202
#24 0x00000031c893d772 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#25 0x00000031c893db44 in QEventLoop::exec (this=0x7fff42268940, flags=...) at
kernel/qeventloop.cpp:201
#26 0x00000031c893fcd9 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:888
#27 0x0000000000406017 in main (argc=<value optimized out>, argv=<value
optimized out>) at
/home/maxim/src/KDE4/all-for-kdevelop/kdevelop/app/main.cpp:213

Reported using DrKonqi

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