Application: kdevelop (4.0.2 (using KDevPlatform 1.0.2))
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:

I was chossing to display the right side dock, which displayed fine with the snippets pane opened. I closed the snippets pane, and then clicked into the right vertical bar in order to make the collapsed documentation pane show up, then KDev4 crashed.

-- Backtrace:
Application: KDevelop (kdevelop.bin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f4c1996a760 (LWP 3751))]

Thread 14 (Thread 0x7f4c0061a710 (LWP 3752)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007f4c180ccda2 in wait (this=<value optimized out>, mutex=0x13a4080, time=200000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x13a4080, time=200000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4c137dac6e in KDevelop::DUChainPrivate::CleanupThread::run (this=0x13a4060) at ../../language/duchain/duchain.cpp:286
#4  0x00007f4c180cc27e in QThreadPrivate::start (arg=0x13a4060) at thread/qthread_unix.cpp:266
#5  0x00007f4c16ad0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007f4c16dcc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7f4bff118710 (LWP 3754)):
#0  0x00007f4c10a77270 in ?? () from /usr/lib/libgthread-2.0.so.0
#1  0x00007f4c105f40f9 in g_thread_self () from /lib/libglib-2.0.so.0
#2  0x00007f4c105cd300 in g_main_context_acquire () from /lib/libglib-2.0.so.0
#3  0x00007f4c105cedf5 in ?? () from /lib/libglib-2.0.so.0
#4  0x00007f4c105cf45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x00007f4c181ec1e6 in QEventDispatcherGlib::processEvents (this=0x1c29960, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#6  0x00007f4c181bea02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#7  0x00007f4c181bedec in QEventLoop::exec (this=0x7f4bff117db0, flags=) at kernel/qeventloop.cpp:201
#8  0x00007f4c180c92fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#9  0x00007f4c1819e5f8 in QInotifyFileSystemWatcherEngine::run (this=0x1c58d80) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007f4c180cc27e in QThreadPrivate::start (arg=0x1c58d80) at thread/qthread_unix.cpp:266
#11 0x00007f4c16ad0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#12 0x00007f4c16dcc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7f4bf5972710 (LWP 3755)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4c180cce3b in wait (this=<value optimized out>, mutex=0x11b9910, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x11b9910, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4c0e3a8524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1c75a00, th=0x1c572b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4c0e3ab72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x1c572b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4c0e3ab744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x1c572b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4c0e3ab744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x1c572b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f4c0e3a9c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f4bf5971e00, parent=0x1c75a00, th=0x1c572b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f4c0e3aa1f8 in ThreadWeaver::Thread::run (this=0x1c572b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f4c180cc27e in QThreadPrivate::start (arg=0x1c572b0) at thread/qthread_unix.cpp:266
#10 0x00007f4c16ad0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f4c16dcc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7f4bef7a0710 (LWP 3759)):
#0  0x00007f4c16dc01e3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f4c105cf009 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f4c105cf45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f4c181ec1e6 in QEventDispatcherGlib::processEvents (this=0x1e4a470, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f4c181bea02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f4c181bedec in QEventLoop::exec (this=0x7f4bef79fdb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f4c180c92fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f4c1819e5f8 in QInotifyFileSystemWatcherEngine::run (this=0x1e49a20) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f4c180cc27e in QThreadPrivate::start (arg=0x1e49a20) at thread/qthread_unix.cpp:266
#9  0x00007f4c16ad0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f4c16dcc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7f4be930a710 (LWP 3797)):
#0  __pthread_getspecific (key=2) at pthread_getspecific.c:32
#1  0x00007f4c105f40f9 in g_thread_self () from /lib/libglib-2.0.so.0
#2  0x00007f4c105cd300 in g_main_context_acquire () from /lib/libglib-2.0.so.0
#3  0x00007f4c105cedf5 in ?? () from /lib/libglib-2.0.so.0
#4  0x00007f4c105cf45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x00007f4c181ec1e6 in QEventDispatcherGlib::processEvents (this=0x5c68c40, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#6  0x00007f4c181bea02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#7  0x00007f4c181bedec in QEventLoop::exec (this=0x7f4be9309df0, flags=) at kernel/qeventloop.cpp:201
#8  0x00007f4c180c92fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#9  0x00007f4c180cc27e in QThreadPrivate::start (arg=0x6b29380) at thread/qthread_unix.cpp:266
#10 0x00007f4c16ad0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f4c16dcc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f4be8b09710 (LWP 3798)):
#0  0x00007f4c16ad2665 in __pthread_mutex_lock (mutex=0x6ad79e8) at pthread_mutex_lock.c:61
#1  0x00007f4c105cd33b in g_main_context_acquire () from /lib/libglib-2.0.so.0
#2  0x00007f4c105cedf5 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f4c105cf45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007f4c181ec1e6 in QEventDispatcherGlib::processEvents (this=0x5c71390, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007f4c181bea02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f4c181bedec in QEventLoop::exec (this=0x7f4be8b08df0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f4c180c92fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007f4c180cc27e in QThreadPrivate::start (arg=0x6b2f820) at thread/qthread_unix.cpp:266
#9  0x00007f4c16ad0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f4c16dcc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f4be3fff710 (LWP 3799)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:212
#1  0x00007f4c180cb845 in thread_sleep (ti=0x7f4be3ffedb0) at thread/qthread_unix.cpp:416
#2  0x00007f4c180cb9b0 in QThread::msleep (msecs=<value optimized out>) at thread/qthread_unix.cpp:442
#3  0x00007f4bea908961 in ?? () from /usr/lib/kde4/kdevcpplanguagesupport.so
#4  0x00007f4c180cc27e in QThreadPrivate::start (arg=0x45acfe0) at thread/qthread_unix.cpp:266
#5  0x00007f4c16ad0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#6  0x00007f4c16dcc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f4be37fe710 (LWP 3800)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4c180cce3b in wait (this=<value optimized out>, mutex=0x12f21d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x12f21d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4c0e3a8524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x12f3cf0, th=0x4c1ac80) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4c0e3ab72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x12f2160, th=0x4c1ac80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4c0e3ab744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x12f2160, th=0x4c1ac80) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4c0e3a9c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f4be37fde00, parent=0x12f3cf0, th=0x4c1ac80) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4c0e3aa1f8 in ThreadWeaver::Thread::run (this=0x4c1ac80) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f4c180cc27e in QThreadPrivate::start (arg=0x4c1ac80) at thread/qthread_unix.cpp:266
#9  0x00007f4c16ad0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f4c16dcc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f4be2ffd710 (LWP 3801)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4c180cce3b in wait (this=<value optimized out>, mutex=0x12f21d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x12f21d0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4c0e3a8524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x12f3cf0, th=0x7f4be4d30850) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4c0e3ab72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x12f2160, th=0x7f4be4d30850) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4c0e3a9c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f4be2ffce00, parent=0x12f3cf0, th=0x7f4be4d30850) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4c0e3aa1f8 in ThreadWeaver::Thread::run (this=0x7f4be4d30850) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4c180cc27e in QThreadPrivate::start (arg=0x7f4be4d30850) at thread/qthread_unix.cpp:266
#8  0x00007f4c16ad0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007f4c16dcc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7f4be0b46710 (LWP 3819)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4c180cce3b in wait (this=<value optimized out>, mutex=0x11b9910, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x11b9910, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4c0e3a8524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1c75a00, th=0x539a350) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4c0e3ab72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x539a350) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4c0e3ab744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x539a350) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4c0e3ab744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x539a350) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f4c0e3ab744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x539a350) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f4c0e3ab744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x539a350) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f4c0e3ab744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x539a350) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x00007f4c0e3ab744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x539a350) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00007f4c0e3ab744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x539a350) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#12 0x00007f4c0e3a9c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f4be0b45e00, parent=0x1c75a00, th=0x539a350) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00007f4c0e3aa1f8 in ThreadWeaver::Thread::run (this=0x539a350) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x00007f4c180cc27e in QThreadPrivate::start (arg=0x539a350) at thread/qthread_unix.cpp:266
#15 0x00007f4c16ad0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#16 0x00007f4c16dcc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#17 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f4bdb7fe710 (LWP 3826)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4c180cce3b in wait (this=<value optimized out>, mutex=0x11b9910, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x11b9910, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4c0e3a8524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1c75a00, th=0x44cba00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4c0e3ab72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x44cba00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4c0e3ab744 in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x44cba00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4c0e3a9c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f4bdb7fde00, parent=0x1c75a00, th=0x44cba00) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007f4c0e3aa1f8 in ThreadWeaver::Thread::run (this=0x44cba00) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007f4c180cc27e in QThreadPrivate::start (arg=0x44cba00) at thread/qthread_unix.cpp:266
#9  0x00007f4c16ad0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f4c16dcc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f4bdaffd710 (LWP 3827)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4c180cce3b in wait (this=<value optimized out>, mutex=0x11b9910, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x11b9910, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4c0e3a8524 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1c75a00, th=0x6959d00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4c0e3ab72b in ThreadWeaver::WorkingHardState::applyForWork (this=0x11f5010, th=0x6959d00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4c0e3a9c9f in ThreadWeaver::ThreadRunHelper::run (this=0x7f4bdaffce00, parent=0x1c75a00, th=0x6959d00) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4c0e3aa1f8 in ThreadWeaver::Thread::run (this=0x6959d00) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4c180cc27e in QThreadPrivate::start (arg=0x6959d00) at thread/qthread_unix.cpp:266
#8  0x00007f4c16ad0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#9  0x00007f4c16dcc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4bf5171710 (LWP 4349)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4c0f729334 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f4c0fa34160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007f4c0f729369 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f4c0fa42234) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007f4c16ad0971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#4  0x00007f4c16dcc92d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4c1996a760 (LWP 3751)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007f4c18e3bfb8 in ProvidersModel::data (this=<value optimized out>, index=<value optimized out>, role=<value optimized out>) at ../../shell/documentationview.cpp:54
#8  0x00007f4c1791720b in QComboBoxPrivate::itemIcon (this=<value optimized out>, index=...) at widgets/qcombobox.cpp:1657
#9  0x00007f4c17917418 in QComboBox::itemIcon (this=<value optimized out>, index=1) at widgets/qcombobox.cpp:2061
#10 0x00007f4c1791afef in QComboBoxPrivate::recomputeSizeHint (this=0x26b2650, sh=...) at widgets/qcombobox.cpp:311
#11 0x00007f4c1791b274 in QComboBox::sizeHint (this=<value optimized out>) at widgets/qcombobox.cpp:2312
#12 0x00007f4c1755b2b3 in qSmartMaxSize (i=<value optimized out>, align=<value optimized out>) at kernel/qlayoutengine.cpp:414
#13 0x00007f4c1755d213 in QWidgetItem::maximumSize (this=0x26b8a10) at kernel/qlayoutitem.cpp:635
#14 0x00007f4c179cafe2 in QToolBarLayout::updateGeomArray (this=<value optimized out>) at widgets/qtoolbarlayout.cpp:283
#15 0x00007f4c179cca7d in QToolBarLayout::layoutActions (this=0x7fff19d442b0, size=...) at widgets/qtoolbarlayout.cpp:418
#16 0x00007f4c179ccff8 in QToolBarLayout::setGeometry (this=0x26aeb10, rect=...) at widgets/qtoolbarlayout.cpp:371
#17 0x00007f4c17558f53 in QLayoutPrivate::doResize (this=0x26ab760, r=...) at kernel/qlayout.cpp:681
#18 0x00007f4c175590b0 in QLayout::activate (this=0x26aeb10) at kernel/qlayout.cpp:1259
#19 0x00007f4c17526f9e in QApplicationPrivate::notify_helper (this=0xff0fe0, receiver=0x26a8420, e=0x5674510) at kernel/qapplication.cpp:4387
#20 0x00007f4c1752caed in QApplication::notify (this=0x7fff19d454d0, receiver=0x26a8420, e=0x5674510) at kernel/qapplication.cpp:4277
#21 0x00007f4c18715156 in KApplication::notify (this=0x7fff19d454d0, receiver=0x26a8420, event=0x5674510) at ../../kdeui/kernel/kapplication.cpp:310
#22 0x00007f4c181bfcdc in QCoreApplication::notifyInternal (this=0x7fff19d454d0, receiver=0x26a8420, event=0x5674510) at kernel/qcoreapplication.cpp:732
#23 0x00007f4c181c2c22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x79e110) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x79e110) at kernel/qcoreapplication.cpp:1373
#25 0x00007f4c181ec653 in sendPostedEvents (s=0xff4b50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#26 postEventSourceDispatch (s=0xff4b50) at kernel/qeventdispatcher_glib.cpp:277
#27 0x00007f4c105cb342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0x00007f4c105cf2a8 in ?? () from /lib/libglib-2.0.so.0
#29 0x00007f4c105cf45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0x00007f4c181ec193 in QEventDispatcherGlib::processEvents (this=0x79d8b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#31 0x00007f4c175d9a4e in QGuiEventDispatcherGlib::processEvents (this=0x7fff19d442b0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#32 0x00007f4c181bea02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#33 0x00007f4c181bedec in QEventLoop::exec (this=0x7fff19d45300, flags=) at kernel/qeventloop.cpp:201
#34 0x00007f4c181c2ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#35 0x00000000004085f7 in _start ()

Possible duplicates by query: bug 250983.

Reported using DrKonqi