https://bugs.kde.org/show_bug.cgi?id=490710
Bug ID: 490710
Summary: NeoChat crashes randomly a lot in
Quotient::RoomEvent::stateKey
Classification: Applications
Product: NeoChat
Version: git master
Platform: Other
OS: Linux
Status: REPORTED
Severity: crash
Priority: NOR
Component: General
Assignee: fe...@posteo.de
Reporter: n...@kde.org
CC: c...@carlschwan.eu
Target Milestone: ---
NeoChat and other KDE things built from git master, libquotient built from the
tip of the 0.8.x branch.
Generally I'm not doing anything special, or the app is in the background, and
it crashes with the following backtrace:
#0 __pthread_kill_implementation
(threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0) at
pthread_kill.c:44
#1 0x00007f35f02a8513 in __pthread_kill_internal (threadid=<optimized out>,
signo=11)
at pthread_kill.c:78
#2 0x00007f35f024fc4e in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
#3 0x00007f35f331b9eb in KCrash::defaultCrashHandler (sig=11)
at /home/nate/kde/src/kcrash/src/kcrash.cpp:597
#4 0x00007f35f024fd00 in <signal handler called> () at /lib64/libc.so.6
#5 QJsonPrivate::ObjectIterator<QtCbor::Element const,
QList<QtCbor::Element>::const_iterator>::value_type::value_type
(this=0x7fff1afdcef0, ref=...)
at
/usr/src/debug/qt6-qtbase-6.7.2-4.fc40.x86_64/src/corelib/serialization/qjson_p.h:64
#6 __gnu_cxx::__ops::_Iter_comp_val<indexOf<QLatin1String>(const
QExplicitlySharedDataPointer<QCborContainerPrivate>&, QLatin1String,
bool*)::<lambda(const QJsonPrivate::ObjectIterator<const QtCbor::Element,
QList<QtCbor::Element>::const_iterator>::value_type&, const QLatin1String&)>
>::operator()<QJsonPrivate::ObjectIterator<const QtCbor::Element,
QList<QtCbor::Element>::const_iterator>, const QLatin1String> (this=<synthetic
pointer>, __it=..., __val=<synthetic pointer>...)
at /usr/include/c++/14/bits/predefined_ops.h:196
#7 std::__lower_bound<QJsonPrivate::ObjectIterator<const QtCbor::Element,
QList<QtCbor::Element>::const_iterator>, QLatin1String,
__gnu_cxx::__ops::_Iter_comp_val<indexOf<QLatin1String>(const
QExplicitlySharedDataPointer<QCborContainerPrivate>&, QLatin1String,
bool*)::<lambda(const QJsonPrivate::ObjectIterator<const QtCbor::Element,
QList<QtCbor::Element>::const_iterator>::value_type&, const QLatin1String&)> >
> (__first=..., __last=..., __val=<synthetic pointer>..., __comp=...)
at /usr/include/c++/14/bits/stl_algobase.h:1501
#8 std::lower_bound<QJsonPrivate::ObjectIterator<const QtCbor::Element,
QList<QtCbor::Element>::const_iterator>, QLatin1String,
indexOf<QLatin1String>(const
QExplicitlySharedDataPointer<QCborContainerPrivate>&, QLatin1String,
bool*)::<lambda(const QJsonPrivate::ObjectIterator<const QtCbor::Element,
QList<QtCbor::Element>::const_iterator>::value_type&, const QLatin1String&)> >
(__first=..., __last=..., __val=<synthetic pointer>..., __comp=...)
at /usr/include/c++/14/bits/stl_algo.h:1973
#9 indexOf<QLatin1String> (o=..., key=...,
keyExists=keyExists@entry=0x7fff1afdcf5f)
at
/usr/src/debug/qt6-qtbase-6.7.2-4.fc40.x86_64/src/corelib/serialization/qjsonobject.cpp:264
#10 0x00007f35f0a4500b in QJsonObject::valueImpl<QLatin1String>
(this=0xf9ff3c8, key=...)
at
/usr/src/debug/qt6-qtbase-6.7.2-4.fc40.x86_64/src/corelib/serialization/qjsonobject.cpp:314
#11 QJsonObject::value (this=0xf9ff3c8, key=...)
at
/usr/src/debug/qt6-qtbase-6.7.2-4.fc40.x86_64/src/corelib/serialization/qjsonobject.cpp:301
#12 0x00007f35f3198909 in QJsonObject::operator[] (this=<optimized out>,
key=...)
at /usr/include/qt6/QtCore/qjsonobject.h:61
#13 Quotient::RoomEvent::stateKey (this=<optimized out>)
at /home/nate/kde/src/libquotient/Quotient/events/roomevent.cpp:53
#14 0x00007f35f3185b42 in Quotient::RoomMemberEvent::userId (this=<optimized
out>)
at /home/nate/kde/src/libquotient/Quotient/events/roommemberevent.h:44
#15 Quotient::RoomMember::id (this=this@entry=0xecbf390)
at /home/nate/kde/src/libquotient/Quotient/roommember.cpp:29
#16 0x00007f35f3185d3a in Quotient::RoomMember::isLocalMember (this=0xecbf390)
at /home/nate/kde/src/libquotient/Quotient/roommember.cpp:39
#17 0x00007f35f30eb2b5 in Quotient::RoomMember::qt_static_metacall
(_a=<optimized out>, _c=QMetaObject::ReadProperty, _o=<optimized out>,
_id=<optimized out>)
at
/home/nate/kde/build/libquotient/QuotientQt6_autogen/JRPIO2IDQ7/moc_roommember.cpp:138
#18 Quotient::RoomMember::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized
out>)
at
/home/nate/kde/build/libquotient/QuotientQt6_autogen/JRPIO2IDQ7/moc_roommember.cpp:129
#19 0x00007f35f385cc92 in QV4::doStaticReadCall
(metaObject=<optimized out>, valueTypeWrapper=0x7f35cc1fc440,
index=<optimized out>, args=0x7fff1afdd110)
at
/usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/qml/qqmlvaluetypewrapper.cpp:296
#20 QV4::getGadgetProperty
(engine=0xa220ed0, valueTypeWrapper=0x7f35cc1fc440, metaType=...,
coreIndex=<optimized out>, isFunction=<optimized out>, isEnum=<optimized out>)
at
/usr/src/debug/qt6-qtdeclarative-6.7.2-2.fc40.x86_64/src/qml/qml/qqmlvaluetypewrapper.cpp:366
#21 0x00007f35ada170ad in ??? ()
#22 0x0000000000000000 in ??? ()
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