Bug 473813 - KMail crash after kwallet passwd entry to fetch new mail while thousands of messages are in the process of being marked read
Summary: KMail crash after kwallet passwd entry to fetch new mail while thousands of m...
Status: REPORTED
Alias: None
Product: kmail2
Classification: Applications
Component: general (show other bugs)
Version: unspecified
Platform: Compiled Sources Linux
: NOR crash
Target Milestone: ---
Assignee: kdepim bugs
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2023-08-27 16:33 UTC by Andreas Sturmlechner
Modified: 2023-08-27 16:33 UTC (History)
0 users

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Description Andreas Sturmlechner 2023-08-27 16:33:45 UTC 
Application: kmail (5.24.0 (23.08.0))
 (Compiled from sources)
Qt Version: 5.15.10
Frameworks Version: 5.109.0
Operating System: Linux 6.1.45-gentoo x86_64
Windowing System: Wayland
Distribution: "Gentoo Linux"
DrKonqi: 5.27.7 [KCrashBackend]

-- Information about the crash:
This happened while KMail was busy marking many, many thousands of messages as read for a whole (gmail) IMAP label, which had been causing 100% load for dozens of minutes, which would seem to be a bug in itself. But after kwallet popup came up before fetch for new mail, it ultimately crashed.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = 0x0}
[KCrash Handler]
#6  std::__atomic_base<unsigned long long>::load(std::memory_order) const (__m=std::memory_order_relaxed, this=0x6e006100760069) at /usr/lib/gcc/x86_64-pc-linux-gnu/13/include/g++-v13/bits/atomic_base.h:503
#7  QAtomicOps<unsigned long long>::loadRelaxed<unsigned long long>(std::atomic<unsigned long long> const&) (_q_value=<error reading variable: Cannot access memory at address 0x6e006100760069>) at /usr/include/qt5/QtCore/qatomic_cxx11.h:239
#8  QBasicAtomicInteger<unsigned long long>::loadRelaxed() const (this=0x6e006100760069) at /usr/include/qt5/QtCore/qbasicatomic.h:107
#9  QQmlData::signalHasEndpoint(int) const (index=7, this=0x55f5234d0e50) at /var/tmp/portage/dev-qt/qtdeclarative-5.15.10-r2/work/qtdeclarative-everywhere-src-5.15.10/include/QtQml/5.15.10/QtQml/private/../../../../../src/qml/qml/qqmldata_p.h:390
#10 QQmlData::isSignalConnected(QAbstractDeclarativeData*, QObject const*, int) (d=0x55f5234d0e50, index=7) at /var/tmp/portage/dev-qt/qtdeclarative-5.15.10-r2/work/qtdeclarative-everywhere-src-5.15.10/src/qml/qml/qqmlengine.cpp:851
#11 0x00007f89a90c5a5c in QObjectPrivate::isDeclarativeSignalConnected(unsigned int) const (signal_index=7, this=<optimized out>) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qobject_p.h:110
#12 doActivate<false>(QObject*, int, void**) (sender=0x55f514701ab0, signal_index=7, argv=0x0) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qobject.cpp:3814
#13 0x00007f89a90bfa57 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7f89a7d5a4e0 <KStatusNotifierItemDBus::staticMetaObject>, local_signal_index=local_signal_index@entry=4, argv=argv@entry=0x0) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qobject.cpp:3985
#14 0x00007f89a7d32853 in KStatusNotifierItemDBus::NewToolTip() (this=<optimized out>) at /var/tmp/portage/kde-frameworks/knotifications-5.109.0/work/knotifications-5.109.0_build/src/KF5Notifications_autogen/include/moc_kstatusnotifieritemdbus_p.cpp:345
#15 0x00007f89a7d2a256 in KStatusNotifierItem::setToolTipSubTitle(QString const&) (subTitle=..., this=0x55f514233c40) at /var/tmp/portage/kde-frameworks/knotifications-5.109.0/work/knotifications-5.109.0/src/kstatusnotifieritem.cpp:426
#16 0x00007f89b23f24a1 in KMail::KMSystemTray::updateToolTip(int) (this=0x55f514233c40, count=<optimized out>) at /var/tmp/portage/kde-apps/kmail-23.08.0/work/kmail-23.08.0/src/kmsystemtray.cpp:263
#17 0x00007f89b23f3f83 in KMail::UnityServiceManager::unreadMail(QAbstractItemModel const*, QModelIndex const&) (this=this@entry=0x55f513f8f0e0, model=model@entry=0x55f513c5acb0, parentIndex=...) at /var/tmp/portage/kde-apps/kmail-23.08.0/work/kmail-23.08.0/src/unityservicemanager.cpp:89
#18 0x00007f89b23f3f83 in KMail::UnityServiceManager::unreadMail(QAbstractItemModel const*, QModelIndex const&) (this=this@entry=0x55f513f8f0e0, model=model@entry=0x55f513c5acb0, parentIndex=...) at /var/tmp/portage/kde-apps/kmail-23.08.0/work/kmail-23.08.0/src/unityservicemanager.cpp:89
#19 0x00007f89b23f416f in KMail::UnityServiceManager::initListOfCollection() (this=0x55f513f8f0e0) at /var/tmp/portage/kde-apps/kmail-23.08.0/work/kmail-23.08.0/src/unityservicemanager.cpp:111
#20 0x00007f89a90c5d24 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffdd5ea2470, r=0x55f513f8f0e0, this=0x55f513f92b10) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#21 doActivate<false>(QObject*, int, void**) (sender=0x55f513c0ddc0, signal_index=23, argv=0x7ffdd5ea2470) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qobject.cpp:3925
#22 0x00007f89a90bfa57 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x55f513c0ddc0, m=m@entry=0x7f89a6e331a0 <Akonadi::Monitor::staticMetaObject>, local_signal_index=local_signal_index@entry=20, argv=argv@entry=0x7ffdd5ea2470) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qobject.cpp:3985
#23 0x00007f89a6ce3ab7 in Akonadi::Monitor::collectionStatisticsChanged(long long, Akonadi::CollectionStatistics const&) (this=this@entry=0x55f513c0ddc0, _t1=<optimized out>, _t2=...) at /var/tmp/portage/kde-apps/akonadi-23.08.0/work/akonadi-23.08.0_build/src/core/KPim5AkonadiCore_autogen/include/moc_monitor.cpp:1004
#24 0x00007f89a6ceba7a in Akonadi::MonitorPrivate::slotStatisticsChangedFinished(KJob*) (this=<optimized out>, job=0x55f528b5ab10) at /var/tmp/portage/kde-apps/akonadi-23.08.0/work/akonadi-23.08.0/src/core/monitor_p.cpp:655
#25 0x00007f89a90c5d24 in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffdd5ea25f0, r=0x55f513c0ddc0, this=0x55f57b5a8c90) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#26 doActivate<false>(QObject*, int, void**) (sender=0x55f528b5ab10, signal_index=6, argv=0x7ffdd5ea25f0) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qobject.cpp:3925
#27 0x00007f89a90bfa57 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x55f528b5ab10, m=m@entry=0x7f89aa1fd3e0 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffdd5ea25f0) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qobject.cpp:3985
#28 0x00007f89aa1a0e63 in KJob::result(KJob*, KJob::QPrivateSignal) (this=this@entry=0x55f528b5ab10, _t1=<optimized out>, _t1@entry=0x55f528b5ab10, _t2=...) at /var/tmp/portage/kde-frameworks/kcoreaddons-5.109.0/work/kcoreaddons-5.109.0_build/src/lib/KF5CoreAddons_autogen/include/moc_kjob.cpp:633
#29 0x00007f89aa1a231b in KJob::finishJob(bool) (this=0x55f528b5ab10, emitResult=<optimized out>) at /var/tmp/portage/kde-frameworks/kcoreaddons-5.109.0/work/kcoreaddons-5.109.0/src/lib/jobs/kjob.cpp:98
#30 0x00007f89a90bdc94 in QObject::event(QEvent*) (this=0x55f528b5ab10, e=0x55f62b439250) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qobject.cpp:1347
#31 0x00007f89a9b631de in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=<optimized out>, receiver=0x55f528b5ab10, e=0x55f62b439250) at /var/tmp/portage/dev-qt/qtwidgets-5.15.10-r2/work/qtbase-everywhere-src-5.15.10/src/widgets/kernel/qapplication.cpp:3640
#32 0x00007f89a9092bc8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55f528b5ab10, event=0x55f62b439250) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qcoreapplication.cpp:1064
#33 0x00007f89a9092dbe in QCoreApplication::sendEvent(QObject*, QEvent*) (receiver=<optimized out>, event=<optimized out>) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qcoreapplication.cpp:1462
#34 0x00007f89a9096133 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x55f5137e3d90) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qcoreapplication.cpp:1821
#35 0x00007f89a90963e8 in QCoreApplication::sendPostedEvents(QObject*, int) (receiver=<optimized out>, event_type=<optimized out>) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qcoreapplication.cpp:1680
#36 0x00007f89a90e4cf3 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x55f51380a030) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qeventdispatcher_glib.cpp:277
#37 0x00007f89a4b14d93 in g_main_dispatch (context=0x7f8998000ee0) at ../glib-2.76.4/glib/gmain.c:3460
#38 g_main_context_dispatch (context=context@entry=0x7f8998000ee0) at ../glib-2.76.4/glib/gmain.c:4200
#39 0x00007f89a4b150a8 in g_main_context_iterate (context=context@entry=0x7f8998000ee0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib-2.76.4/glib/gmain.c:4276
#40 0x00007f89a4b1513c in g_main_context_iteration (context=0x7f8998000ee0, may_block=1) at ../glib-2.76.4/glib/gmain.c:4343
#41 0x00007f89a90e47f6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55f513810c20, flags=...) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/src/corelib/kernel/qeventdispatcher_glib.cpp:423
#42 0x00007f89a90915eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffdd5ea29e0, flags=..., flags@entry=...) at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/include/QtCore/../../src/corelib/global/qflags.h:69
#43 0x00007f89a90998ed in QCoreApplication::exec() () at /var/tmp/portage/dev-qt/qtcore-5.15.10-r1/work/qtbase-everywhere-src-5.15.10/include/QtCore/../../src/corelib/global/qflags.h:121
#44 0x00007f89a951bbac in QGuiApplication::exec() () at /var/tmp/portage/dev-qt/qtgui-5.15.10-r2/work/qtbase-everywhere-src-5.15.10/src/gui/kernel/qguiapplication.cpp:1870
#45 0x00007f89a9b63155 in QApplication::exec() () at /var/tmp/portage/dev-qt/qtwidgets-5.15.10-r2/work/qtbase-everywhere-src-5.15.10/src/widgets/kernel/qapplication.cpp:2832
#46 0x000055f511845cb3 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /var/tmp/portage/kde-apps/kmail-23.08.0/work/kmail-23.08.0/src/main.cpp:188
[Inferior 1 (process 17177) detached]

Reported using DrKonqi