[kmail2] [Bug 453297] New: KMail + Akonadi crash

[Fabio]

https://bugs.kde.org/show_bug.cgi?id=453297

            Bug ID: 453297
           Summary: KMail + Akonadi crash
           Product: kmail2
           Version: unspecified
          Platform: openSUSE RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: fmdefrancesco at gmail.com
  Target Milestone: ---

Application: kmail (5.14.2 (20.04.2))

Qt Version: 5.12.7
Frameworks Version: 5.76.0
Operating System: Linux 5.3.18-150300.59.60-default x86_64
Windowing system: X11
Distribution: openSUSE Leap 15.3

-- Information about the crash:
KMail and Akonadi crash while retrieving mails. They crash at the same time.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#4  std::__atomic_base<int>::load (__m=std::memory_order_relaxed, this=<error
reading variable: Cannot access memory at address 0x118>) at
/usr/include/c++/7/bits/atomic_base.h:396
#5  QAtomicOps<int>::load<int> (_q_value=<error reading variable: Cannot access
memory at address 0x118>) at
../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:227
#6  QBasicAtomicInteger<int>::load (this=<error reading variable: Cannot access
memory at address 0x118>) at
../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:103
#7  QtPrivate::RefCount::isShared (this=<error reading variable: Cannot access
memory at address 0x118>) at
../../include/QtCore/../../src/corelib/tools/qrefcount.h:101
#8  QList<QWidget*>::append (this=0x118, t=@0x7ffc4b94ad90: 0x5624e0fb8680) at
../../include/QtCore/../../src/corelib/tools/qlist.h:584
#9  0x00007f7f74aff858 in QWidget::insertAction (this=0x5624e0fb8680,
before=<optimized out>, action=0x5624e0ea02b0) at kernel/qwidget.cpp:3314
#10 0x00007f7f72ce4fd2 in KXMLGUI::ActionList::plug(QWidget*, int) const ()
from /usr/lib64/libKF5XmlGui.so.5
#11 0x00007f7f72ce8912 in
KXMLGUI::ContainerNode::plugActionList(KXMLGUI::BuildState&,
QTypedArrayData<KXMLGUI::MergingIndex>::iterator const&) () from
/usr/lib64/libKF5XmlGui.so.5
#12 0x00007f7f72ce8ad6 in
KXMLGUI::ContainerNode::plugActionList(KXMLGUI::BuildState&) () from
/usr/lib64/libKF5XmlGui.so.5
#13 0x00007f7f72ce8b13 in
KXMLGUI::ContainerNode::plugActionList(KXMLGUI::BuildState&) () from
/usr/lib64/libKF5XmlGui.so.5
#14 0x00007f7f72ce8b13 in
KXMLGUI::ContainerNode::plugActionList(KXMLGUI::BuildState&) () from
/usr/lib64/libKF5XmlGui.so.5
#15 0x00007f7f72ce23eb in KXMLGUIFactory::plugActionList(KXMLGUIClient*,
QString const&, QList<QAction*> const&) () from /usr/lib64/libKF5XmlGui.so.5
#16 0x00007f7f6e5f6b5d in PimCommon::PluginInterface::initializePluginActions
(this=<optimized out>, prefix=..., guiClient=0x5624e405bf10) at
/usr/src/debug/pimcommon-20.04.2-bp153.2.2.1.x86_64/src/pimcommonakonadi/genericplugins/plugininterface.cpp:168
#17 0x00007f7f75c883fe in KMMainWidget::initializePluginActions
(this=this at entry=0x5624e478c770) at
/usr/src/debug/kmail-20.04.2-bp153.3.2.1.x86_64/src/kmmainwidget.cpp:4217
#18 0x00007f7f75c8fc83 in KMMainWidget::slotShowStartupFolder
(this=0x5624e478c770) at
/usr/src/debug/kmail-20.04.2-bp153.3.2.1.x86_64/src/kmmainwidget.cpp:4121
#19 0x00007f7f73c7ee44 in QtPrivate::QSlotObjectBase::call (a=0x7ffc4b94b1c0,
r=<optimized out>, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#20 QSingleShotTimer::timerEvent (this=0x5624e33faac0) at kernel/qtimer.cpp:318
#21 0x00007f7f73c729db in QObject::event (this=0x5624e33faac0, e=<optimized
out>) at kernel/qobject.cpp:1283
#22 0x00007f7f74ac7f9c in QApplicationPrivate::notify_helper
(this=this at entry=0x5624e0792f30, receiver=receiver at entry=0x5624e33faac0,
e=e at entry=0x7ffc4b94b500) at kernel/qapplication.cpp:3701
#23 0x00007f7f74acf5b0 in QApplication::notify (this=0x7ffc4b94bc70,
receiver=0x5624e33faac0, e=0x7ffc4b94b500) at kernel/qapplication.cpp:3447
#24 0x00007f7f73c42368 in QCoreApplication::notifyInternal2
(receiver=0x5624e33faac0, event=0x7ffc4b94b500) at
kernel/qcoreapplication.cpp:1088
#25 0x00007f7f73c9e859 in QTimerInfoList::activateTimers (this=0x5624e079b370)
at kernel/qtimerinfo_unix.cpp:643
#26 0x00007f7f73c9f021 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:182
#27 0x00007f7f666a8694 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#28 0x00007f7f666a8a30 in ?? () from /usr/lib64/libglib-2.0.so.0
#29 0x00007f7f666a8abc in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#30 0x00007f7f73c9f3ef in QEventDispatcherGlib::processEvents
(this=0x5624e0876d10, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#31 0x00007f7f73c405ba in QEventLoop::exec (this=this at entry=0x7ffc4b94b750,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#32 0x00007f7f73c497c0 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1389
#33 0x00005624df7cea5b in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kmail-20.04.2-bp153.3.2.1.x86_64/src/main.cpp:163
[Inferior 1 (process 8505) detached]

Possible duplicates by query: bug 452717, bug 449952, bug 449891, bug 443784,
bug 440840.

Reported using DrKonqi

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