[kmail2] [Bug 423904] New: KMail crashes while gmail-sync

[Peter Huyoff]

https://bugs.kde.org/show_bug.cgi?id=423904

            Bug ID: 423904
           Summary: KMail crashes while gmail-sync
           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: peter.huyoff at gmx.de
  Target Milestone: ---

Application: kmail (5.14.2 (20.04.2))

Qt Version: 5.15.0
Frameworks Version: 5.71.0
Operating System: Linux 5.7.5-1-default x86_64
Windowing system: X11
Distribution: "openSUSE Tumbleweed"

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

Before this crash, akonadi crashes multiple times. KMail runned then with empty
Screen and aconadictl -fsck has corrected a lot of issuses.

-- 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 0x100>) at
/usr/include/c++/10/bits/atomic_base.h:420
#5  QAtomicOps<int>::loadRelaxed<int> (_q_value=<error reading variable: Cannot
access memory at address 0x100>) at
../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:239
#6  QBasicAtomicInteger<int>::loadRelaxed (this=<error reading variable: Cannot
access memory at address 0x100>) at
../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:107
#7  QtPrivate::RefCount::isShared (this=<error reading variable: Cannot access
memory at address 0x100>) at
../../include/QtCore/../../src/corelib/tools/qrefcount.h:101
#8  QList<QWidget*>::append (this=0x100, t=@0x7ffe166e43a0: 0x55a57f76ff70) at
../../include/QtCore/../../src/corelib/tools/qlist.h:622
#9  0x00007ff70b3aeba0 in QWidget::insertAction
(this=this at entry=0x55a57f76ff70, before=<optimized out>, before at entry=0x0,
action=0x55a57f6352b0) at kernel/qwidget.cpp:3130
#10 0x00007ff70a12c35b in KXMLGUI::ActionList::plug (index=<optimized out>,
container=0x55a57f76ff70, this=0x55a57f6868a0) at
/usr/src/debug/kxmlgui-5.71.0-1.1.x86_64/src/kxmlguifactory_p.cpp:45
#11 KXMLGUI::ContainerNode::plugActionList (mergingIdxIt=<synthetic
pointer>..., mergingIdxIt=<synthetic pointer>..., state=...,
this=0x55a57f7185b0) at
/usr/src/debug/kxmlgui-5.71.0-1.1.x86_64/src/kxmlguifactory_p.cpp:234
#12 KXMLGUI::ContainerNode::plugActionList (this=0x55a57f7185b0, state=...) at
/usr/src/debug/kxmlgui-5.71.0-1.1.x86_64/src/kxmlguifactory_p.cpp:204
#13 0x00007ff70a12c3e1 in KXMLGUI::ContainerNode::plugActionList
(this=0x55a57f640700, state=...) at
/usr/src/debug/kxmlgui-5.71.0-1.1.x86_64/src/kxmlguifactory_p.cpp:208
#14 0x00007ff70a12c3e1 in KXMLGUI::ContainerNode::plugActionList
(this=0x55a57f686630, state=...) at
/usr/src/debug/kxmlgui-5.71.0-1.1.x86_64/src/kxmlguifactory_p.cpp:208
#15 0x00007ff70a133721 in KXMLGUIFactory::plugActionList (this=0x55a57f8d8c80,
client=0x7ff6f0008110, name=..., actionList=...) at
/usr/src/debug/kxmlgui-5.71.0-1.1.x86_64/src/kxmlguifactory.cpp:574
#16 0x00007ff7091ecf50 in PimCommon::PluginInterface::initializePluginActions
(this=0x7ffe166e46f0, prefix=..., guiClient=0x7ff6f0008110) at
/usr/src/debug/pimcommon-20.04.2-1.1.x86_64/src/pimcommonakonadi/genericplugins/plugininterface.cpp:168
#17 0x00007ff70bb65900 in KMMainWidget::initializePluginActions
(this=0x55a5830f7b30) at
/usr/src/debug/kmail-20.04.2-1.1.x86_64/src/kmmainwidget.cpp:4217
#18 0x00007ff70bb6c574 in KMMainWidget::slotShowStartupFolder
(this=0x55a5830f7b30) at
/usr/src/debug/kmail-20.04.2-1.1.x86_64/src/kmmainwidget.cpp:4121
#19 0x00007ff70a84da31 in QObject::event (this=0x55a5830f7b30,
e=0x55a57f7d5220) at kernel/qobject.cpp:1314
#20 0x00007ff70b3780cf in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x55a5830f7b30, e=0x55a57f7d5220) at
kernel/qapplication.cpp:3671
#21 0x00007ff70a821b0a in QCoreApplication::notifyInternal2
(receiver=0x55a5830f7b30, event=0x55a57f7d5220) at
../../include/QtCore/5.15.0/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#22 0x00007ff70a824531 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=0, data=0x55a57ee1a510) at
kernel/qcoreapplication.cpp:1815
#23 0x00007ff70a8798c3 in postEventSourceDispatch (s=0x55a57ef37e70) at
kernel/qeventdispatcher_glib.cpp:277
#24 0x00007ff70755f2c7 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#25 0x00007ff70755f648 in ?? () from /usr/lib64/libglib-2.0.so.0
#26 0x00007ff70755f6ff in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#27 0x00007ff70a878f4f in QEventDispatcherGlib::processEvents
(this=0x55a57ef3f840, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#28 0x00007ff70a8204cb in QEventLoop::exec (this=this at entry=0x7ffe166e4b90,
flags=..., flags at entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:141
#29 0x00007ff70a828730 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#30 0x000055a57ec92386 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/include/qt5/QtCore/qcoreapplication.h:116
[Inferior 1 (process 12275) detached]

Possible duplicates by query: bug 422092, bug 421432, bug 420495, bug 419785,
bug 418784.

Reported using DrKonqi

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