https://bugs.kde.org/show_bug.cgi?id=362420
Bug ID: 362420
Summary: DAV Resource 16.04.0: Segfaults randomly
Product: Akonadi
Version: 16.04
Platform: Gentoo Packages
OS: Linux
Status: UNCONFIRMED
Severity: normal
Priority: NOR
Component: DAV Resource
Assignee: kdepim-b...@kde.org
Reporter: till2.schae...@uni-dortmund.de
The DAV Resource starts to segfault randomly (most of the times shortly after
akonadi was startet)
Software:
- kde-apps 16.04.0
- frameworks 5.21
Thread 1 (Thread 0x7f421c7207c0 (LWP 11813)):
[KCrash Handler]
#6 QMap<QString, QString>::detach (this=0x10) at
/usr/include/qt5/QtCore/qmap.h:364
#7 QMap<QString, QString>::operator[] (akey=..., this=0x10) at
/usr/include/qt5/QtCore/qmap.h:629
#8 EtagCache::setEtag (this=0x0, remoteId=..., etag=...) at
/var/tmp/portage/kde-apps/kdepim-runtime-16.04.0/work/kdepim-runtime-16.04.0/resources/dav/common/etagcache.cpp:38
#9 0x0000000000452728 in DavGroupwareResource::onItemFetched (this=0x1f3f2b0,
job=<optimized out>, updateType=DavGroupwareResource::ItemUpdateAdd) at
/var/tmp/portage/kde-apps/kdepim-runtime-16.04.0/work/kdepim-runtime-16.04.0/resources/dav/resource/davgroupwareresource.cpp:958
#10 0x00007f42314feef3 in QtPrivate::QSlotObjectBase::call (a=0x7ffdf8673440,
r=0x1f3f2b0, this=0x2016980) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#11 QMetaObject::activate (sender=sender@entry=0x2056b90,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3,
argv=argv@entry=0x7ffdf8673440) at kernel/qobject.cpp:3698
#12 0x00007f42314ffb37 in QMetaObject::activate (sender=sender@entry=0x2056b90,
m=m@entry=0x7f4232bbd320 <KJob::staticMetaObject>,
local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffdf8673440)
at kernel/qobject.cpp:3578
#13 0x00007f423296b1b2 in KJob::result (this=this@entry=0x2056b90,
_t1=_t1@entry=0x2056b90) at
/var/tmp/portage/kde-frameworks/kcoreaddons-5.21.0-r1/work/kcoreaddons-5.21.0_build/src/lib/moc_kjob.cpp:555
#14 0x00007f423296bcd1 in KJob::finishJob (this=this@entry=0x2056b90,
emitResult=emitResult@entry=true) at
/var/tmp/portage/kde-frameworks/kcoreaddons-5.21.0-r1/work/kcoreaddons-5.21.0/src/lib/jobs/kjob.cpp:109
#15 0x00007f423296bd5a in KJob::emitResult (this=this@entry=0x2056b90) at
/var/tmp/portage/kde-frameworks/kcoreaddons-5.21.0-r1/work/kcoreaddons-5.21.0/src/lib/jobs/kjob.cpp:293
#16 0x0000000000422004 in DavItemFetchJob::davJobFinished (this=0x2056b90,
job=<optimized out>) at
/var/tmp/portage/kde-apps/kdepim-runtime-16.04.0/work/kdepim-runtime-16.04.0/resources/dav/common/davitemfetchjob.cpp:92
#17 0x00007f42314feef3 in QtPrivate::QSlotObjectBase::call (a=0x7ffdf86736b0,
r=0x2056b90, this=0x1f67bc0) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#18 QMetaObject::activate (sender=sender@entry=0x2044170,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3,
argv=argv@entry=0x7ffdf86736b0) at kernel/qobject.cpp:3698
#19 0x00007f42314ffb37 in QMetaObject::activate (sender=sender@entry=0x2044170,
m=m@entry=0x7f4232bbd320 <KJob::staticMetaObject>,
local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffdf86736b0)
at kernel/qobject.cpp:3578
#20 0x00007f423296b1b2 in KJob::result (this=this@entry=0x2044170,
_t1=_t1@entry=0x2044170) at
/var/tmp/portage/kde-frameworks/kcoreaddons-5.21.0-r1/work/kcoreaddons-5.21.0_build/src/lib/moc_kjob.cpp:555
#21 0x00007f423296bcd1 in KJob::finishJob (this=this@entry=0x2044170,
emitResult=emitResult@entry=true) at
/var/tmp/portage/kde-frameworks/kcoreaddons-5.21.0-r1/work/kcoreaddons-5.21.0/src/lib/jobs/kjob.cpp:109
#22 0x00007f423296bd5a in KJob::emitResult (this=this@entry=0x2044170) at
/var/tmp/portage/kde-frameworks/kcoreaddons-5.21.0-r1/work/kcoreaddons-5.21.0/src/lib/jobs/kjob.cpp:293
#23 0x00007f4233d86ca2 in KIO::SimpleJob::slotFinished
(this=this@entry=0x2044170) at
/var/tmp/portage/kde-frameworks/kio-5.21.0/work/kio-5.21.0/src/core/simplejob.cpp:230
#24 0x00007f4233d903b6 in KIO::TransferJob::slotFinished (this=0x2044170) at
/var/tmp/portage/kde-frameworks/kio-5.21.0/work/kio-5.21.0/src/core/transferjob.cpp:166
#25 0x00007f4233d8fae1 in KIO::TransferJob::qt_static_metacall (_o=<optimized
out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/var/tmp/portage/kde-frameworks/kio-5.21.0/work/kio-5.21.0_build/src/core/moc_transferjob.cpp:155
#26 0x00007f42314ff474 in QMetaObject::activate (sender=sender@entry=0x205d430,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=4,
argv=argv@entry=0x0) at kernel/qobject.cpp:3713
#27 0x00007f42314ffb37 in QMetaObject::activate (sender=sender@entry=0x205d430,
m=m@entry=0x7f423402c140 <KIO::SlaveInterface::staticMetaObject>,
local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at
kernel/qobject.cpp:3578
#28 0x00007f4233d66a73 in KIO::SlaveInterface::finished
(this=this@entry=0x205d430) at
/var/tmp/portage/kde-frameworks/kio-5.21.0/work/kio-5.21.0_build/src/core/moc_slaveinterface.cpp:402
#29 0x00007f4233d69a51 in KIO::SlaveInterface::dispatch (this=0x205d430,
_cmd=<optimized out>, rawdata=...) at
/var/tmp/portage/kde-frameworks/kio-5.21.0/work/kio-5.21.0/src/core/slaveinterface.cpp:160
#30 0x00007f4233d67027 in KIO::SlaveInterface::dispatch (this=0x205d430) at
/var/tmp/portage/kde-frameworks/kio-5.21.0/work/kio-5.21.0/src/core/slaveinterface.cpp:89
#31 0x00007f4233d6b656 in KIO::Slave::gotInput (this=0x205d430) at
/var/tmp/portage/kde-frameworks/kio-5.21.0/work/kio-5.21.0/src/core/slave.cpp:393
#32 0x00007f4233de9335 in KIO::Slave::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/var/tmp/portage/kde-frameworks/kio-5.21.0/work/kio-5.21.0_build/src/core/moc_slave.cpp:87
#33 0x00007f42314ff474 in QMetaObject::activate (sender=0x1f95280,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0,
argv=argv@entry=0x0) at kernel/qobject.cpp:3713
#34 0x00007f42314ffb37 in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7f423402abc0 <KIO::Connection::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at
kernel/qobject.cpp:3578
#35 0x00007f4233d18c78 in KIO::Connection::readyRead (this=<optimized out>) at
/var/tmp/portage/kde-frameworks/kio-5.21.0/work/kio-5.21.0_build/src/core/moc_connection_p.cpp:141
#36 KIO::ConnectionPrivate::dequeue (this=0x1f544c0) at
/var/tmp/portage/kde-frameworks/kio-5.21.0/work/kio-5.21.0/src/core/connection.cpp:45
#37 0x00007f42315004fa in QObject::event (this=0x1f95280, e=<optimized out>) at
kernel/qobject.cpp:1239
#38 0x00007f42324016bc in QApplicationPrivate::notify_helper
(this=this@entry=0x1ed54e0, receiver=receiver@entry=0x1f95280,
e=e@entry=0x1f64980) at kernel/qapplication.cpp:3716
#39 0x00007f4232406ba8 in QApplication::notify (this=0x7ffdf8674350,
receiver=0x1f95280, e=0x1f64980) at kernel/qapplication.cpp:3499
#40 0x00007f42314d774d in QCoreApplication::notifyInternal
(this=0x7ffdf8674350, receiver=0x1f95280, event=event@entry=0x1f64980) at
kernel/qcoreapplication.cpp:965
#41 0x00007f42314da4e3 in QCoreApplication::sendEvent (event=0x1f64980,
receiver=<optimized out>) at kernel/qcoreapplication.h:224
#42 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x1ecf720) at
kernel/qcoreapplication.cpp:1593
#43 0x00007f42314daaa8 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1451
#44 0x00007f4231524773 in postEventSourceDispatch (s=0x1f0fc20) at
kernel/qeventdispatcher_glib.cpp:271
#45 0x00007f4229a83c6d in g_main_dispatch (context=0x7f42140016f0) at
/var/tmp/portage/dev-libs/glib-2.46.2-r2/work/glib-2.46.2/glib/gmain.c:3154
#46 g_main_context_dispatch (context=context@entry=0x7f42140016f0) at
/var/tmp/portage/dev-libs/glib-2.46.2-r2/work/glib-2.46.2/glib/gmain.c:3769
#47 0x00007f4229a83f50 in g_main_context_iterate
(context=context@entry=0x7f42140016f0, block=block@entry=1,
dispatch=dispatch@entry=1, self=<optimized out>) at
/var/tmp/portage/dev-libs/glib-2.46.2-r2/work/glib-2.46.2/glib/gmain.c:3840
#48 0x00007f4229a83ffc in g_main_context_iteration (context=0x7f42140016f0,
may_block=1) at
/var/tmp/portage/dev-libs/glib-2.46.2-r2/work/glib-2.46.2/glib/gmain.c:3901
#49 0x00007f42315247e7 in QEventDispatcherGlib::processEvents (this=0x1f09db0,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#50 0x00007f42314d63aa in QEventLoop::exec (this=this@entry=0x7ffdf86742b0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#51 0x00007f42314dd68c in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1229
#52 0x00007f4231cae40c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1527
#53 0x00007f42323fd2e5 in QApplication::exec () at kernel/qapplication.cpp:2976
#54 0x00007f4234c681ee in Akonadi::ResourceBase::init (r=r@entry=0x1f3f2b0) at
/var/tmp/portage/kde-apps/akonadi-16.04.0/work/akonadi-16.04.0/src/agentbase/resourcebase.cpp:605
#55 0x000000000045fa27 in Akonadi::ResourceBase::init<DavGroupwareResource>
(argc=3, argv=<optimized out>) at
/usr/include/KF5/AkonadiAgentBase/resourcebase.h:196
#56 0x00007f42309eb620 in __libc_start_main (main=0x415c60 <main(int, char**)>,
argc=3, argv=0x7ffdf8674478, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffdf8674468) at libc-start.c:289
#57 0x0000000000415c99 in _start ()
Reproducible: Sometimes
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