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List:       kdevelop-bugs
Subject:    [Bug 212671] New: kdevelop crashed after I hit alt+tab twice
From:       Imre PĂ©ntek <pentek.imre () gmail ! com>
Date:       2009-11-01 21:59:50
Message-ID: bug-212671-40295 () http ! bugs ! kde ! org/
[Download RAW message or body]

https://bugs.kde.org/show_bug.cgi?id=212671

           Summary: kdevelop crashed after I hit alt+tab twice
           Product: kdevelop
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdevelop-bugs@kdevelop.org
        ReportedBy: pentek.imre@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 2.6.31-14-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
kdevelop crashed after I hit alt+tab twice

 -- Backtrace:
Application: KDevelop (kdevelop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7790700 (LWP 4642))]

Thread 11 (Thread 0xb473fb70 (LWP 4643)):
#0  0x00eb5422 in __kernel_vsyscall ()
#1  0x02098142 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0x07ce67e4 in __pthread_cond_timedwait (cond=0x8f5fa40, mutex=0x8f5fa28,
abstime=0xb473f2c0) at forward.c:152
#3  0x00812def in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#4  0x01ab2715 in ?? () from /usr/lib/libkdevplatformlanguage.so.1
#5  0x00811e32 in ?? () from /usr/lib/libQtCore.so.4
#6  0x0209380e in start_thread (arg=0xb473fb70) at pthread_create.c:300
#7  0x07cd97ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 10 (Thread 0xb35feb70 (LWP 4648)):
#0  0x00eb5422 in __kernel_vsyscall ()
#1  0x02097e15 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07ce678d in __pthread_cond_wait (cond=0x91d4978, mutex=0x91d4960) at
forward.c:139
#3  0x00812e67 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#4  0x05707b30 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x0570a19c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x057061fb in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x0570a292 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x05707db3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x0570a2b1 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x05707db3 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x0570a2b1 in ?? () from /usr/lib/libthreadweaver.so.4
#12 0x05707db3 in ?? () from /usr/lib/libthreadweaver.so.4
#13 0x057083be in ?? () from /usr/lib/libthreadweaver.so.4
#14 0x057089db in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#15 0x00811e32 in ?? () from /usr/lib/libQtCore.so.4
#16 0x0209380e in start_thread (arg=0xb35feb70) at pthread_create.c:300
#17 0x07cd97ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 9 (Thread 0xb0f39b70 (LWP 4759)):
#0  0x00f56e06 in *__GI_clock_gettime (clock_id=16101364, tp=0xb0f39018) at
../sysdeps/unix/clock_gettime.c:100
#1  0x0092ebf3 in ?? () from /usr/lib/libQtCore.so.4
#2  0x0092ede1 in ?? () from /usr/lib/libQtCore.so.4
#3  0x0092f88c in ?? () from /usr/lib/libQtCore.so.4
#4  0x0092d210 in ?? () from /usr/lib/libQtCore.so.4
#5  0x062f6f80 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#6  0x062f7341 in ?? () from /lib/libglib-2.0.so.0
#7  0x062f7853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#8  0x0092d067 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#9  0x00900c79 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#10 0x009010ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#11 0x0080eb73 in QThread::exec() () from /usr/lib/libQtCore.so.4
#12 0x01bb71d0 in ?? () from /usr/lib/libkdevplatformlanguage.so.1
#13 0x00811e32 in ?? () from /usr/lib/libQtCore.so.4
#14 0x0209380e in start_thread (arg=0xb0f39b70) at pthread_create.c:300
#15 0x07cd97ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 0xb173ab70 (LWP 4760)):
#0  0x00f56e06 in *__GI_clock_gettime (clock_id=16101364, tp=0xb173a018) at
../sysdeps/unix/clock_gettime.c:100
#1  0x0092ebf3 in ?? () from /usr/lib/libQtCore.so.4
#2  0x0092ede1 in ?? () from /usr/lib/libQtCore.so.4
#3  0x0092f88c in ?? () from /usr/lib/libQtCore.so.4
#4  0x0092d210 in ?? () from /usr/lib/libQtCore.so.4
#5  0x062f6f80 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#6  0x062f7341 in ?? () from /lib/libglib-2.0.so.0
#7  0x062f7853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#8  0x0092d067 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#9  0x00900c79 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#10 0x009010ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#11 0x0080eb73 in QThread::exec() () from /usr/lib/libQtCore.so.4
#12 0x01bb71d0 in ?? () from /usr/lib/libkdevplatformlanguage.so.1
#13 0x00811e32 in ?? () from /usr/lib/libQtCore.so.4
#14 0x0209380e in start_thread (arg=0xb173ab70) at pthread_create.c:300
#15 0x07cd97ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0xaed40b70 (LWP 4763)):
#0  0x00eb5422 in __kernel_vsyscall ()
#1  0x02098142 in pthread_cond_timedwait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0x07ce67e4 in __pthread_cond_timedwait (cond=0xaed40234, mutex=0xaed40264,
abstime=0xaed402b0) at forward.c:152
#3  0x0081181e in ?? () from /usr/lib/libQtCore.so.4
#4  0x00811973 in QThread::msleep(unsigned long) () from
/usr/lib/libQtCore.so.4
#5  0x033582ab in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#6  0x00811e32 in ?? () from /usr/lib/libQtCore.so.4
#7  0x0209380e in start_thread (arg=0xaed40b70) at pthread_create.c:300
#8  0x07cd97ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xae53fb70 (LWP 4764)):
#0  0x00eb5422 in __kernel_vsyscall ()
#1  0x02097e15 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07ce678d in __pthread_cond_wait (cond=0x8ef0928, mutex=0x8ef0910) at
forward.c:139
#3  0x00812e67 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#4  0x05707b30 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x0570a19c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x057061fb in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x0570a292 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x05707db3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x057083be in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x057089db in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#11 0x00811e32 in ?? () from /usr/lib/libQtCore.so.4
#12 0x0209380e in start_thread (arg=0xae53fb70) at pthread_create.c:300
#13 0x07cd97ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xadd3eb70 (LWP 4765)):
#0  0x00eb5422 in __kernel_vsyscall ()
#1  0x02097e15 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07ce678d in __pthread_cond_wait (cond=0x8ef0928, mutex=0x8ef0910) at
forward.c:139
#3  0x00812e67 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#4  0x05707b30 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x0570a19c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x057061fb in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x0570a292 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x05707db3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x0570a2b1 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x05707db3 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x057083be in ?? () from /usr/lib/libthreadweaver.so.4
#12 0x057089db in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#13 0x00811e32 in ?? () from /usr/lib/libQtCore.so.4
#14 0x0209380e in start_thread (arg=0xadd3eb70) at pthread_create.c:300
#15 0x07cd97ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xac4ffb70 (LWP 4778)):
#0  0x00eb5422 in __kernel_vsyscall ()
#1  0x02097e15 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07ce678d in __pthread_cond_wait (cond=0x91d4978, mutex=0x91d4960) at
forward.c:139
#3  0x00812e67 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#4  0x05707b30 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x0570a19c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x057061fb in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x0570a292 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x05707db3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x057083be in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x057089db in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#11 0x00811e32 in ?? () from /usr/lib/libQtCore.so.4
#12 0x0209380e in start_thread (arg=0xac4ffb70) at pthread_create.c:300
#13 0x07cd97ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xabcfeb70 (LWP 4877)):
#0  0x00eb5422 in __kernel_vsyscall ()
#1  0x02097e15 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07ce678d in __pthread_cond_wait (cond=0x91d4978, mutex=0x91d4960) at
forward.c:139
#3  0x00812e67 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#4  0x05707b30 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x0570a19c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x057061fb in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x0570a292 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x05707db3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x0570a2b1 in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x05707db3 in ?? () from /usr/lib/libthreadweaver.so.4
#11 0x057083be in ?? () from /usr/lib/libthreadweaver.so.4
#12 0x057089db in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#13 0x00811e32 in ?? () from /usr/lib/libQtCore.so.4
#14 0x0209380e in start_thread (arg=0xabcfeb70) at pthread_create.c:300
#15 0x07cd97ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa7bdab70 (LWP 5002)):
#0  0x00eb5422 in __kernel_vsyscall ()
#1  0x02097e15 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0x07ce678d in __pthread_cond_wait (cond=0x91d4978, mutex=0x91d4960) at
forward.c:139
#3  0x00812e67 in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib/libQtCore.so.4
#4  0x05707b30 in ?? () from /usr/lib/libthreadweaver.so.4
#5  0x0570a19c in ?? () from /usr/lib/libthreadweaver.so.4
#6  0x057061fb in ?? () from /usr/lib/libthreadweaver.so.4
#7  0x0570a292 in ?? () from /usr/lib/libthreadweaver.so.4
#8  0x05707db3 in ?? () from /usr/lib/libthreadweaver.so.4
#9  0x057083be in ?? () from /usr/lib/libthreadweaver.so.4
#10 0x057089db in ThreadWeaver::Thread::run() () from
/usr/lib/libthreadweaver.so.4
#11 0x00811e32 in ?? () from /usr/lib/libQtCore.so.4
#12 0x0209380e in start_thread (arg=0xa7bdab70) at pthread_create.c:300
#13 0x07cd97ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb7790700 (LWP 4642)):
[KCrash Handler]
#6  0x009172f7 in operator<<(QDebug, QObject const*) () from
/usr/lib/libQtCore.so.4
#7  0x02433d55 in ?? () from /usr/lib/kde4/kdevcmakemanager.so
#8  0x02427e7b in ?? () from /usr/lib/kde4/kdevcmakemanager.so
#9  0x0242911b in ?? () from /usr/lib/kde4/kdevcmakemanager.so
#10 0x02429f23 in ?? () from /usr/lib/kde4/kdevcmakemanager.so
#11 0x001aea40 in ?? () from /usr/lib/libkdevplatformshell.so.1
#12 0x01b97974 in KDevelop::AbstractDeclarationNavigationContext::html(bool) ()
from /usr/lib/libkdevplatformlanguage.so.1
#13 0x01b89be1 in KDevelop::AbstractNavigationWidget::update() () from
/usr/lib/libkdevplatformlanguage.so.1
#14 0x01b8a39f in
KDevelop::AbstractNavigationWidget::setContext(KSharedPtr<KDevelop::AbstractNavigationContext>)
() from /usr/lib/libkdevplatformlanguage.so.1
#15 0x024269f7 in ?? () from /usr/lib/kde4/kdevcmakemanager.so
#16 0x0242c207 in ?? () from /usr/lib/kde4/kdevcmakemanager.so
#17 0x02dbf7b2 in ?? () from /usr/lib/kde4/kdevcontextbrowser.so
#18 0x02dc0298 in ?? () from /usr/lib/kde4/kdevcontextbrowser.so
#19 0x02dc6524 in ?? () from /usr/lib/kde4/kdevcontextbrowser.so
#20 0x00918263 in QMetaObject::activate(QObject*, int, int, void**) () from
/usr/lib/libQtCore.so.4
#21 0x00918ec2 in QMetaObject::activate(QObject*, QMetaObject const*, int,
void**) () from /usr/lib/libQtCore.so.4
#22 0x042f8dd9 in ?? () from /usr/lib/kde4/katepart.so
#23 0x04318805 in ?? () from /usr/lib/kde4/katepart.so
#24 0x0431cd67 in ?? () from /usr/lib/kde4/katepart.so
#25 0x00918263 in QMetaObject::activate(QObject*, int, int, void**) () from
/usr/lib/libQtCore.so.4
#26 0x00918ec2 in QMetaObject::activate(QObject*, QMetaObject const*, int,
void**) () from /usr/lib/libQtCore.so.4
#27 0x00952667 in QTimer::timeout() () from /usr/lib/libQtCore.so.4
#28 0x0091d9ae in QTimer::timerEvent(QTimerEvent*) () from
/usr/lib/libQtCore.so.4
#29 0x009123bf in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#30 0x010aef54 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#31 0x010b667c in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/libQtGui.so.4
#32 0x00603bfa in KApplication::notify(QObject*, QEvent*) () from
/usr/lib/libkdeui.so.5
#33 0x009026cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from
/usr/lib/libQtCore.so.4
#34 0x0092f7ce in ?? () from /usr/lib/libQtCore.so.4
#35 0x0092d0e0 in ?? () from /usr/lib/libQtCore.so.4
#36 0x062f3e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x062f7720 in ?? () from /lib/libglib-2.0.so.0
#38 0x062f7853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x0092d02c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#40 0x0114fbe5 in ?? () from /usr/lib/libQtGui.so.4
#41 0x00900c79 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/libQtCore.so.4
#42 0x009010ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/libQtCore.so.4
#43 0x0090353f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#44 0x010aedd7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#45 0x0804f393 in _start ()

Reported using DrKonqi

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