[Akonadi] [Bug 443771] New: Kcalendar crashed on Leap 15.3 KDE start up

[Eion MacDonald]

https://bugs.kde.org/show_bug.cgi?id=443771

            Bug ID: 443771
           Summary: Kcalendar crashed on Leap 15.3 KDE start up
           Product: Akonadi
           Version: unspecified
          Platform: openSUSE RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: ICal file resource
          Assignee: kdepim-bugs at kde.org
          Reporter: eionmac at btinternet.com
  Target Milestone: ---

Application: akonadi_ical_resource (5.14.2 (20.04.2))

Qt Version: 5.12.7
Frameworks Version: 5.76.0
Operating System: Linux 5.3.18-59.27-default x86_64
Windowing system: X11
Distribution: "openSUSE Leap 15.3"

-- Information about the crash:
- What I was doing when the application crashed: I started up Leap 15.3 KDE,
each time if shows an aconadi exception error and that KCalendar crashed.

The crash can be reproduced every time.

-- Backtrace:
Application: Personal Calendar (akonadi_ical_resource), signal: Segmentation
fault
[KCrash Handler]
#4  0x00007fe19708ce1a in operator== (s1=..., s2=...) at tools/qstring.cpp:3402
#5  0x00007fe19982829c in
KCalendarCore::MemoryCalendar::Private::forIncidences<KCalendarCore::Incidence,
QString>(QMultiHash<QString, QSharedPointer<KCalendarCore::Incidence> > const&,
QString const&, std::function<void (KCalendarCore::Incidence::Ptr const&)>&&)
const (op=..., key=..., incidences=..., this=<optimized out>) at
/usr/src/debug/kcalendarcore-5.76.0-bp153.2.2.1.x86_64/src/memorycalendar.cpp:101
#6  KCalendarCore::MemoryCalendar::deleteIncidenceInstances (this=<optimized
out>, incidence=...) at
/usr/src/debug/kcalendarcore-5.76.0-bp153.2.2.1.x86_64/src/memorycalendar.cpp:243
#7  0x00007fe19982c75f in KCalendarCore::MemoryCalendar::deleteIncidence
(this=0x55874c55ea10, incidence=...) at
/usr/src/debug/kcalendarcore-5.76.0-bp153.2.2.1.x86_64/src/memorycalendar.cpp:231
#8  0x00007fe19982709a in KCalendarCore::MemoryCalendar::deleteEvent
(this=<optimized out>, event=...) at
/usr/src/debug/kcalendarcore-5.76.0-bp153.2.2.1.x86_64/src/memorycalendar.cpp:331
#9  0x00007fe19980b018 in KCalendarCore::ICalFormatImpl::populate
(this=0x55874c52cfd0, cal=..., calendar=calendar at entry=0x55874c5a5280,
deleted=deleted at entry=false, notebook=...) at
/usr/src/debug/kcalendarcore-5.76.0-bp153.2.2.1.x86_64/src/icalformat_p.cpp:2867
#10 0x00007fe1997fad93 in KCalendarCore::ICalFormat::fromRawString
(this=0x55874c5256a0, cal=..., string=..., deleted=<optimized out>,
notebook=...) at
/usr/src/debug/kcalendarcore-5.76.0-bp153.2.2.1.x86_64/src/icalformat.cpp:224
#11 0x00007fe1997fe45d in KCalendarCore::ICalFormat::load
(this=this at entry=0x55874c5256a0, calendar=..., fileName=...) at
/usr/src/debug/kcalendarcore-5.76.0-bp153.2.2.1.x86_64/src/icalformat.cpp:84
#12 0x00007fe1997f55bc in KCalendarCore::FileStorage::load
(this=0x55874c595300) at
/usr/src/debug/kcalendarcore-5.76.0-bp153.2.2.1.x86_64/src/filestorage.cpp:100
#13 0x000055874bdfe3bf in ICalResourceBase::readFromFile (this=0x7fff8f1de810,
fileName=...) at
/usr/src/debug/kdepim-runtime-20.04.2-bp153.2.2.1.x86_64/resources/ical/shared/icalresourcebase.cpp:82
#14 0x00007fe199591fe2 in Akonadi::SingleFileResourceBase::setLocalFileName
(this=0x7fff8f1de810, fileName=...) at
/usr/src/debug/kdepim-runtime-20.04.2-bp153.2.2.1.x86_64/resources/shared/singlefileresource/singlefileresourcebase.cpp:120
#15 0x00007fe199593a3f in Akonadi::SingleFileResourceBase::readLocalFile
(this=this at entry=0x7fff8f1de810, fileName=...) at
/usr/src/debug/kdepim-runtime-20.04.2-bp153.2.2.1.x86_64/resources/shared/singlefileresource/singlefileresourcebase.cpp:110
#16 0x000055874bdfd153 in
Akonadi::SingleFileResource<Akonadi_ICal_Resource::Settings>::readFile
(this=0x7fff8f1de810, taskContext=<optimized out>) at
/usr/src/debug/kdepim-runtime-20.04.2-bp153.2.2.1.x86_64/resources/shared/singlefileresource/singlefileresource.h:121
#17 0x00007fe19721ae84 in QtPrivate::QSlotObjectBase::call (a=0x7fff8f1de1c0,
r=<optimized out>, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#18 QSingleShotTimer::timerEvent (this=0x55874c5275b0) at kernel/qtimer.cpp:318
#19 0x00007fe19720ea1b in QObject::event (this=0x55874c5275b0, e=<optimized
out>) at kernel/qobject.cpp:1283
#20 0x00007fe1985b2f9c in QApplicationPrivate::notify_helper
(this=this at entry=0x55874c3f3280, receiver=receiver at entry=0x55874c5275b0,
e=e at entry=0x7fff8f1de500) at kernel/qapplication.cpp:3701
#21 0x00007fe1985ba5b0 in QApplication::notify (this=0x7fff8f1de800,
receiver=0x55874c5275b0, e=0x7fff8f1de500) at kernel/qapplication.cpp:3447
#22 0x00007fe1971de3a8 in QCoreApplication::notifyInternal2
(receiver=0x55874c5275b0, event=0x7fff8f1de500) at
kernel/qcoreapplication.cpp:1088
#23 0x00007fe19723a899 in QTimerInfoList::activateTimers (this=0x55874c4ed280)
at kernel/qtimerinfo_unix.cpp:643
#24 0x00007fe19723b061 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:182
#25 0x00007fe190e32694 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#26 0x00007fe190e32a30 in ?? () from /usr/lib64/libglib-2.0.so.0
#27 0x00007fe190e32abc in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#28 0x00007fe19723b42f in QEventDispatcherGlib::processEvents
(this=0x55874c4fb420, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#29 0x00007fe1971dc5fa in QEventLoop::exec (this=this at entry=0x7fff8f1de750,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:225
#30 0x00007fe1971e5800 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1389
#31 0x00007fe1993508ed in Akonadi::ResourceBase::init (r=...) at
/usr/src/debug/akonadi-server-20.04.2-bp153.4.2.1.x86_64/src/agentbase/resourcebase.cpp:611
#32 0x000055874bdfda4f in Akonadi::ResourceBase::init<ICalResource>
(argc=<optimized out>, argv=<optimized out>) at
/usr/include/KF5/AkonadiAgentBase/resourcebase.h:199
#33 0x00007fe19659134d in __libc_start_main () from /lib64/libc.so.6
#34 0x000055874bdf8d3a in _start () at ../sysdeps/x86_64/start.S:120
[Inferior 1 (process 6608) detached]

The reporter indicates this bug may be a duplicate of or related to bug 351806.

Possible duplicates by query: bug 440841, bug 425842, bug 422092, bug 419229,
bug 416379.

Reported using DrKonqi

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