Application: akonadi_mailfilter_agent (5.12.3)

Qt Version: 5.13.2
Frameworks Version: 5.64.0
Operating System: Linux 4.15.0-70-generic x86_64
Distribution: KDE neon User Edition 5.17

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

I had just finished adding a new, custom E-mail filter and had executed it manually on an IMAP folder.

- Custom settings of the application:

This E-mail filter is unlike my other mail filters in two ways:

1. It filters on `From`: `is not in address book`;
2. It only filters incoming E-mails from a specific IMAP account, configured under the Advanced tab
    --> Apply this filter to incoming messages:
    --> from checked accounts only

I will try to further narrow down which of these is causing the crash.

The crash can be reproduced every time.

-- Backtrace:
Application: akonadi_mailfilter_agent (akonadi_mailfilter_agent), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3a17f24bc0 (LWP 24500))]

Thread 7 (Thread 0x7f39bd671700 (LWP 26910)):
#0  0x00007f3a12b95bf9 in __GI___poll (fds=0x7f39b0004db0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f3a081e95c9 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3a081e96dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3a13700b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f39b0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f3a136a106a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f39bd6709e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f3a134bc3aa in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531
#6  0x00007f3a134bdb52 in QThreadPrivate::start(void*) (arg=0x558937b40500) at thread/qthread_unix.cpp:360
#7  0x00007f3a16dde6db in start_thread (arg=0x7f39bd671700) at pthread_create.c:463
#8  0x00007f3a12ba288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f39ce902700 (LWP 24740)):
#0  0x00007f3a16de8082 in __pthread_disable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:96
#1  0x00007f3a16de8399 in __libc_read (fd=13, buf=0x7f39ce9017d0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#2  0x00007f3a0822e2d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3a081e90b7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3a081e9570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3a081e96dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f3a13700b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f39c4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f3a136a106a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f39ce9019e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#8  0x00007f3a134bc3aa in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531
#9  0x00007f3a134bdb52 in QThreadPrivate::start(void*) (arg=0x558937a43740) at thread/qthread_unix.cpp:360
#10 0x00007f3a16dde6db in start_thread (arg=0x7f39ce902700) at pthread_create.c:463
#11 0x00007f3a12ba288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f39cf103700 (LWP 24640)):
#0  0x00007f3a0822f664 in g_mutex_unlock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f3a081e8b18 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3a081e94fb in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3a081e96dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3a13700b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f39c0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f3a136a106a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f39cf1029e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007f3a134bc3aa in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531
#7  0x00007f3a134bdb52 in QThreadPrivate::start(void*) (arg=0x558937a1a470) at thread/qthread_unix.cpp:360
#8  0x00007f3a16dde6db in start_thread (arg=0x7f39cf103700) at pthread_create.c:463
#9  0x00007f3a12ba288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f39cf904700 (LWP 24633)):
#0  0x00007f3a16de8384 in __libc_read (fd=7, buf=0x7f39cf9037a0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f3a0822e2d0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f3a081e90b7 in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f3a081e9570 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f3a081e96dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f3a13700b9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f39c8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f3a136a106a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f39cf9039b0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f3a134bc3aa in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:531
#8  0x00007f3a13b770e5 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007f3a134bdb52 in QThreadPrivate::start(void*) (arg=0x7f3a13deed80) at thread/qthread_unix.cpp:360
#10 0x00007f3a16dde6db in start_thread (arg=0x7f39cf904700) at pthread_create.c:463
#11 0x00007f3a12ba288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f39d5b90700 (LWP 24627)):
#0  0x00007f3a16de49f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x558937704f28) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f3a16de49f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x558937704ed8, cond=0x558937704f00) at pthread_cond_wait.c:502
#2  0x00007f3a16de49f3 in __pthread_cond_wait (cond=0x558937704f00, mutex=0x558937704ed8) at pthread_cond_wait.c:655
#3  0x00007f39d6d8a2cb in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f39d6d89ff7 in  () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f3a16dde6db in start_thread (arg=0x7f39d5b90700) at pthread_create.c:463
#6  0x00007f3a12ba288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f39de47d700 (LWP 24613)):
#0  0x00007f3a12b95bf9 in __GI___poll (fds=0x7f39de47c8e8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f3a0a713747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f3a0a71536a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f39e03c8e10 in QXcbEventQueue::run() (this=0x558937698970) at qxcbeventqueue.cpp:228
#4  0x00007f3a134bdb52 in QThreadPrivate::start(void*) (arg=0x558937698970) at thread/qthread_unix.cpp:360
#5  0x00007f3a16dde6db in start_thread (arg=0x7f39de47d700) at pthread_create.c:463
#6  0x00007f3a12ba288f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f3a17f24bc0 (LWP 24500)):
[KCrash Handler]
#6  0x00007f3a1311b400 in __dynamic_cast () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#7  0x0000558935b91169 in Akonadi::Internal::payload_cast<QSharedPointer<KMime::Message> >(Akonadi::Internal::PayloadBase*) (payloadBase=0x558937bb4d90) at /usr/include/KF5/AkonadiCore/itempayloadinternals_p.h:479
#8  0x0000558935b91169 in Akonadi::Item::hasPayloadImpl<QSharedPointer<KMime::Message> >() const (this=0x55893857d608) at /usr/include/KF5/AkonadiCore/item.h:998
#9  0x0000558935b91169 in Akonadi::Item::hasPayload<QSharedPointer<KMime::Message> >() const (this=this@entry=0x55893857d608) at /usr/include/KF5/AkonadiCore/item.h:955
#10 0x0000558935b8a36f in FilterManager::process(QVector<MailCommon::MailFilter*> const&, Akonadi::Item const&, bool, FilterManager::FilterSet, bool, QString const&) (this=0x558937a3b690, mailFilters=..., item=..., needsFullPayload=needsFullPayload@entry=true, set=set@entry=FilterManager::Explicit, account=account@entry=false, accountId=...) at ./agents/mailfilteragent/filtermanager.cpp:516
#11 0x0000558935b8ab6b in FilterManager::Private::slotItemsFetchedForFilter(QVector<Akonadi::Item> const&) (this=0x558937a19160, items=...) at ./agents/mailfilteragent/filtermanager.cpp:131
#12 0x00007f3a136d39ef in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7fff25a51dc0, r=0x558937a3b690, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#13 0x00007f3a136d39ef in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x558937accf30, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=<optimized out>, argv@entry=0x7fff25a51dc0) at kernel/qobject.cpp:3789
#14 0x00007f3a136d3f97 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x558937accf30, m=m@entry=0x7f3a163cee40 <Akonadi::ItemFetchJob::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff25a51dc0) at kernel/qobject.cpp:3660
#15 0x00007f3a160dc302 in Akonadi::ItemFetchJob::itemsReceived(QVector<Akonadi::Item> const&) (this=this@entry=0x558937accf30, _t1=...) at ./obj-x86_64-linux-gnu/src/core/KF5AkonadiCore_autogen/include/moc_itemfetchjob.cpp:171
#16 0x00007f3a160e27c3 in Akonadi::ItemFetchJobPrivate::timeout() (this=0x558937b29620) at ./src/core/jobs/itemfetchjob.cpp:71
#17 0x00007f3a160e27c3 in Akonadi::ItemFetchJob::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./obj-x86_64-linux-gnu/src/core/KF5AkonadiCore_autogen/include/moc_itemfetchjob.cpp:101
#18 0x00007f3a136d38d5 in QMetaObject::activate(QObject*, int, int, void**) (sender=sender@entry=0x558937ae1b70, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=<optimized out>, argv@entry=0x7fff25a51f40) at kernel/qobject.cpp:3809
#19 0x00007f3a136d3f97 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x558937ae1b70, m=m@entry=0x7f3a13b58d80 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff25a51f40) at kernel/qobject.cpp:3660
#20 0x00007f3a136e0607 in QTimer::timeout(QTimer::QPrivateSignal) (this=this@entry=0x558937ae1b70, _t1=...) at .moc/moc_qtimer.cpp:205
#21 0x00007f3a136e0968 in QTimer::timerEvent(QTimerEvent*) (this=0x558937ae1b70, e=<optimized out>) at kernel/qtimer.cpp:255
#22 0x00007f3a136d43eb in QObject::event(QEvent*) (this=0x558937ae1b70, e=<optimized out>) at kernel/qobject.cpp:1282
#23 0x00007f3a14998eac in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x55893764ee80, receiver=receiver@entry=0x558937ae1b70, e=e@entry=0x7fff25a522b0) at kernel/qapplication.cpp:3703
#24 0x00007f3a149a04b0 in QApplication::notify(QObject*, QEvent*) (this=0x7fff25a525b0, receiver=0x558937ae1b70, e=0x7fff25a522b0) at kernel/qapplication.cpp:3449
#25 0x00007f3a136a2f08 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x558937ae1b70, event=0x7fff25a522b0) at kernel/qcoreapplication.cpp:1095
#26 0x00007f3a13700009 in QTimerInfoList::activateTimers() (this=0x5589376f25d0) at kernel/qtimerinfo_unix.cpp:643
#27 0x00007f3a137007d1 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#28 0x00007f3a081e9417 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f3a081e9650 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f3a081e96dc in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f3a13700b7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x558937703d10, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#32 0x00007f3a136a106a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fff25a52500, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#33 0x00007f3a136aa3e0 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1403
#34 0x00007f3a1415cecc in QGuiApplication::exec() () at kernel/qguiapplication.cpp:1788
#35 0x00007f3a14998e05 in QApplication::exec() () at kernel/qapplication.cpp:2859
#36 0x00007f3a174a068d in Akonadi::AgentBase::init(Akonadi::AgentBase&) (r=...) at ./src/agentbase/agentbase.cpp:967
#37 0x0000558935b9abf1 in Akonadi::AgentBase::init<MailFilterAgent>(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/include/KF5/AkonadiAgentBase/agentbase.h:484
#38 0x00007f3a12aa2b97 in __libc_start_main (main=0x558935b83a80 <main(int, char**)>, argc=3, argv=0x7fff25a52728, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff25a52718) at ../csu/libc-start.c:310
#39 0x0000558935b83aba in _start ()

Possible duplicates by query: bug 414685, bug 414574, bug 414545, bug 414454, bug 414436.

Reported using DrKonqi