Application: akonadi_maildir_resource (4.89.0)

Qt Version: 5.5.0
Operating System: Linux 4.1.12-1-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

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

The maildir resource always crashes after 5-30 minutes of use for no apparent reason.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Akonadi Resource (akonadi_maildir_resource), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f13eb2fe840 (LWP 1719))]

Thread 2 (Thread 0x7f13d41d2700 (LWP 1744)):
#0  0x00007f13e696cc1d in poll () at /lib64/libc.so.6
#1  0x00007f13e1a76422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f13e1a7800f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f13d652ec29 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f13e727a55f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f13e079b754 in  () at /usr/X11R6/lib64/libGL.so.1
#6  0x00007f13e1c930a4 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f13e697504d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f13eb2fe840 (LWP 1719)):
[KCrash Handler]
#5  0x00007f13e68c5187 in raise () at /lib64/libc.so.6
#6  0x00007f13e68c6538 in abort () at /lib64/libc.so.6
#7  0x00007f13e6ee4b8d in __gnu_cxx::__verbose_terminate_handler() () at /usr/lib64/libstdc++.so.6
#8  0x00007f13e6ee2bf6 in  () at /usr/lib64/libstdc++.so.6
#9  0x00007f13e6ee2c41 in  () at /usr/lib64/libstdc++.so.6
#10 0x00007f13e6ee2ea6 in __cxa_rethrow () at /usr/lib64/libstdc++.so.6
#11 0x00007f13e604a3ab in QVector<QByteArray>::reallocData(int, int, QFlags<QArrayData::AllocationOption>) (this=this@entry=0x2a46d38, asize=0, aalloc=953098495, options=..., options@entry=...) at /usr/include/qt5/QtCore/qvector.h:546
#12 0x00007f13e604a5a0 in operator>><QByteArray, QVector>(Akonadi::Protocol::DataStream&, QVector<QByteArray>&) (asize=<optimized out>, this=0x2a46d38) at /usr/include/qt5/QtCore/qvector.h:364
#13 0x00007f13e604a5a0 in operator>><QByteArray, QVector>(Akonadi::Protocol::DataStream&, QVector<QByteArray>&) (stream=..., list=...) at /usr/src/debug/akonadi-15.08.3/src/private/datastream_p_p.h:297
#14 0x00007f13e603ca34 in Akonadi::Protocol::operator>>(Akonadi::Protocol::DataStream&, Akonadi::Protocol::FetchScope&) (stream=..., scope=...) at /usr/src/debug/akonadi-15.08.3/src/private/protocol.cpp:851
#15 0x00007f13e60387c5 in Akonadi::Protocol::deserialize(QIODevice*) (device=<optimized out>) at /usr/src/debug/akonadi-15.08.3/src/private/protocol.cpp:627
#16 0x00007f13ea33100b in Akonadi::SessionPrivate::dataReceived() () at /usr/lib64/libKF5AkonadiCore.so.5
#17 0x00007f13e7484996 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#18 0x00007f13e7484996 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#19 0x00007f13e6607ca8 in  () at /usr/lib64/libQt5Network.so.5
#20 0x00007f13e6614671 in  () at /usr/lib64/libQt5Network.so.5
#21 0x00007f13e8138e8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#22 0x00007f13e813dcd8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#23 0x00007f13e7454ba5 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#24 0x00007f13e74ac975 in  () at /usr/lib64/libQt5Core.so.5
#25 0x00007f13e110cc84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#26 0x00007f13e110ced8 in  () at /usr/lib64/libglib-2.0.so.0
#27 0x00007f13e110cf7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#28 0x00007f13e74aba3c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#29 0x00007f13e7452a63 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#30 0x00007f13e745a5d6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#31 0x00007f13eab322aa in Akonadi::ResourceBase::init(Akonadi::ResourceBase*) () at /usr/lib64/libKF5AkonadiAgentBase.so.5
#32 0x0000000000414b58 in int Akonadi::ResourceBase::init<MaildirResource>(int, char**) ()
#33 0x00007f13e68b1b05 in __libc_start_main () at /lib64/libc.so.6
#34 0x000000000041499e in _start ()

Reported using DrKonqi