[Bug 292412] New: Crash when starting kmail after upgrade to KDE 4.8

[Marius]

https://bugs.kde.org/show_bug.cgi?id=292412

           Summary: Crash when starting kmail after upgrade to KDE 4.8
           Product: kmail2
           Version: 4.8
          Platform: Ubuntu Packages
        OS/Version: Linux
            Status: NEW
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: rara at quantentunnel.de


Version:           4.8 (using KDE 4.7.4) 
OS:                Linux

I just upgraded to KDE 4.8 via kubuntu packages and tried to start the formerly
working kontact (which did crash), and then tried to start kmail stand-alone
(which also crashed). The backtrace for the kmail crash is this:

Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb76f7730 (LWP 2449))]

Thread 3 (Thread 0xb68e8b70 (LWP 2450)):
#0  0x007e2416 in __kernel_vsyscall ()
#1  0x01d84a5c in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x0782dcfc in __pthread_cond_wait (cond=0x9a84430, mutex=0x9a84418) at
forward.c:139
#3  0x09363883 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0x0936399f in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0x01d80d31 in start_thread (arg=0xb68e8b70) at pthread_create.c:304
#6  0x078200ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 2 (Thread 0xb5fbfb70 (LWP 2451)):
#0  0x00860d10 in __GI_clock_gettime (clock_id=1, tp=0xb5fbf098) at
../sysdeps/unix/clock_gettime.c:116
#1  0x00d557d5 in do_gettime (frac=0xb5fbf090, sec=0xb5fbf088) at
tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x00e284b6 in QTimerInfoList::updateCurrentTime (this=0x9cbaa34) at
kernel/qeventdispatcher_unix.cpp:339
#4  0x00e28086 in timerSourceCheckHelper (src=0x9cbaa00) at
kernel/qeventdispatcher_glib.cpp:150
#5  timerSourceCheckHelper (src=0x9cbaa00) at
kernel/qeventdispatcher_glib.cpp:144
#6  0x01dd7f24 in g_main_context_check () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x01dd88f0 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x01dd8c2a in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x00e27b37 in QEventDispatcherGlib::processEvents (this=0x9cb9450,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#10 0x00df81dd in QEventLoop::processEvents (this=0xb5fbf2c0, flags=...) at
kernel/qeventloop.cpp:149
#11 0x00df8421 in QEventLoop::exec (this=0xb5fbf2c0, flags=...) at
kernel/qeventloop.cpp:201
#12 0x00cfb90b in QThread::exec (this=0x9cb8f50) at thread/qthread.cpp:498
#13 0x00cfb9fb in QThread::run (this=0x9cb8f50) at thread/qthread.cpp:565
#14 0x00cfe7b3 in QThreadPrivate::start (arg=0x9cb8f50) at
thread/qthread_unix.cpp:331
#15 0x01d80d31 in start_thread (arg=0xb5fbfb70) at pthread_create.c:304
#16 0x078200ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb76f7730 (LWP 2449)):
[KCrash Handler]
#7  data (this=0x4) at
../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:135
#8  qGetPtrHelper<QScopedPointer<QObjectData> > (p=...) at
../../include/QtCore/../../src/corelib/global/qglobal.h:2343
#9  d_func (this=0x0) at kernel/qaction.h:67
#10 QAction::setText (this=0x0, text=...) at kernel/qaction.cpp:814
#11 0x0377922e in KMMainWidget::updateFolderMenu() () from
/usr/lib/libkmailprivate.so.4
#12 0x03782f3e in KMMainWidget::setupActions() () from
/usr/lib/libkmailprivate.so.4
#13 0x0378ab25 in KMMainWidget::KMMainWidget(QWidget*, KXMLGUIClient*,
KActionCollection*, KSharedPtr<KSharedConfig>) () from
/usr/lib/libkmailprivate.so.4
#14 0x02d9c293 in ?? () from /usr/lib/kde4/kmailpart.so
#15 0x02d9d7a4 in QObject*
KPluginFactory::createPartInstance<KMailPart>(QWidget*, QObject*,
QList<QVariant> const&) () from /usr/lib/kde4/kmailpart.so
#16 0x00a9f27e in KPluginFactory::create (this=0x9fb66a0, iface=0x1ab400
"KParts::ReadOnlyPart", parentWidget=0x9daa1e8, parent=0x9daa1e8, args=...,
keyword=...) at ../../kdecore/util/kpluginfactory.cpp:203
#17 0x0087a96e in create<KParts::ReadOnlyPart> (args=..., parent=0x9daa1e8,
this=<optimized out>) at /usr/include/kpluginfactory.h:507
#18 KontactInterface::Core::createPart (this=0x9daa1e8, libname=0x9f904a8
"kmailpart") at ../../kontactinterface/core.cpp:87
#19 0x0087c7e7 in KontactInterface::Plugin::loadPart (this=0x9f9e4f0) at
../../kontactinterface/plugin.cpp:152
#20 0x052b0e7a in ?? () from /usr/lib/kde4/kontact_kmailplugin.so
#21 0x0087d6f0 in KontactInterface::Plugin::part (this=0x9f9e4f0) at
../../kontactinterface/plugin.cpp:191
#22 0x00c80b7b in Kontact::MainWindow::selectPlugin(KontactInterface::Plugin*)
() from /usr/lib/libkontactprivate.so.4
#23 0x00c7cbcc in Kontact::MainWindow::loadSettings() () from
/usr/lib/libkontactprivate.so.4
#24 0x00c7f45d in Kontact::MainWindow::initObject() () from
/usr/lib/libkontactprivate.so.4
#25 0x00c7f937 in Kontact::MainWindow::MainWindow() () from
/usr/lib/libkontactprivate.so.4
#26 0x0804b83e in _start ()


Reproducible: Always

Steps to Reproduce:
Start kmail.

Actual Results:  
kmail crashes before showing a window.

Expected Results:  
I can read and write mail with kmail.

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