Bug 439386

Summary: Kmail crashed
Product: [Frameworks and Libraries] Akonadi Reporter: Kedar Apte <plasmageeker>
Component: IMAP resourceAssignee: kdepim bugs <kdepim-bugs>
Status: REPORTED ---    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Kedar Apte 2021-07-02 02:41:19 UTC 
Application: akonadi_imap_resource (5.17.2 (21.04.2))

Qt Version: 5.15.3
Frameworks Version: 5.83.0
Operating System: Linux 5.8.0-59-generic x86_64
Windowing System: X11
Drkonqi Version: 5.22.2
Distribution: KDE neon User Edition 5.22

-- Information about the crash:
- What I was doing when the application crashed: I was connected to SSL VPN using openvpn to the corporate network. When I disconnected, kmail resource crashed

The crash can be reproduced every time.

-- Backtrace:
Application: Zeta (akonadi_imap_resource), signal: Segmentation fault

[New LWP 1599]
[New LWP 1620]
[New LWP 1625]
[New LWP 1646]
[New LWP 1949]
[New LWP 2037]
[New LWP 10854]
[New LWP 10890]
[New LWP 11129]
[New LWP 12825]
[New LWP 12864]
[New LWP 13074]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007ff935343aff in __GI___poll (fds=0x7fff37767c78, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7ff930d38980 (LWP 1580))]

Thread 13 (Thread 0x7ff91cd91700 (LWP 13074)):
#0  0x00007ff9346d8ae5 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff9346d92e8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff9346d94a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff93592bf5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff9358d01eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff9356e9bb2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff9356ead4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff9345c7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ff935350293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7ff8fb7fe700 (LWP 12864)):
#0  0x00007ff9346d88aa in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff9346d929b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff9346d94a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff93592bf5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff9358d01eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff9356e9bb2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff9356ead4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff9345c7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ff935350293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7ff91d592700 (LWP 12825)):
#0  0x00007ff935343aff in __GI___poll (fds=0x7ff8fc0017c0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff9346d936e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff9346d94a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff93592bf5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff9358d01eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff9356e9bb2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff9356ead4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff9345c7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007ff935350293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7ff91ef6a700 (LWP 11129)):
#0  __GI___libc_read (nbytes=16, buf=0x7ff91ef69a10, fd=17) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=17, buf=0x7ff91ef69a10, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007ff934721b2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff9346d8ebe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff9346d9312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff9346d94a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff93592bf5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff9358d01eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff9356e9bb2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff9356ead4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007ff9345c7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007ff935350293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7ff91dd93700 (LWP 10890)):
#0  __GI___libc_read (nbytes=16, buf=0x7ff91dd92a10, fd=20) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=20, buf=0x7ff91dd92a10, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007ff934721b2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff9346d8ebe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff9346d9312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff9346d94a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff93592bf5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff9358d01eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff9356e9bb2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff9356ead4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007ff9345c7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007ff935350293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7ff91f76b700 (LWP 10854)):
#0  0x00007ff934726508 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff9346d8bae in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff9346d92e8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff9346d94a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff93592bf5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff9358d01eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff9356e9bb2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff9356ead4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff9345c7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007ff935350293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7ff91e5ba700 (LWP 2037)):
#0  0x00007ff9356eb270 in QMutex::lock() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007ff93592be52 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007ff9346d88ef in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff9346d929b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff9346d94a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff93592bf5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff9358d01eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff9356e9bb2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff9356ead4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff9345c7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007ff935350293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7ff91ff6c700 (LWP 1949)):
#0  0x00007ff9346d725d in g_source_ref () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff9346d7328 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff9346d882b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff9346d929b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff9346d94a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff93592bf5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff9358d01eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff9356e9bb2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff9356ead4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff9345c7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007ff935350293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7ff92cc0c700 (LWP 1646)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007ff9356eb085 in QBasicMutex::lockInternal() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007ff9356eb393 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007ff936b3cec4 in std::scoped_lock<QRecursiveMutex>::scoped_lock (__m=..., this=<synthetic pointer>) at /usr/include/c++/9/mutex:608
#4  (anonymous namespace)::qt_scoped_lock<QRecursiveMutex> (mutex=...) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qlocking_p.h:100
#5  QNetworkConfigurationManagerPrivate::configurationChanged (this=0x55948d2d9960, ptr=...) at bearer/qnetworkconfigmanager_p.cpp:331
#6  0x00007ff936be351b in QNetworkConfigurationManagerPrivate::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:318
#7  0x00007ff9358ff289 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff9358d16bf in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff9358d3ff1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007ff93592c8e7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ff9346d917d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007ff9346d9400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007ff9346d94a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007ff93592bf42 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007ff9358d01eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007ff9356e9bb2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ff9356ead4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007ff9345c7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#19 0x00007ff935350293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7ff92de1d700 (LWP 1625)):
#0  __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:56
#1  0x00007ff935343ae7 in __GI___poll (fds=0x7ff924004a60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#2  0x00007ff9346d936e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff9346d94a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff93592bf5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff9358d01eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff9356e9bb2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff9356ead4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff9345c7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007ff935350293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ff92e61e700 (LWP 1620)):
#0  __GI___libc_read (nbytes=16, buf=0x7ff92e61d9e0, fd=6) at ../sysdeps/unix/sysv/linux/read.c:26
#1  __GI___libc_read (fd=6, buf=0x7ff92e61d9e0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007ff934721b2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff9346d8ebe in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff9346d9312 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff9346d94a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff93592bf5b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff9358d01eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff9356e9bb2 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff935b8cf4b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007ff9356ead4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ff9345c7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007ff935350293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ff92ff43700 (LWP 1599)):
#0  0x00007ff935343aff in __GI___poll (fds=0x7ff92ff42b28, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff9343eac1a in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ff9343ec90a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ff93068ce88 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007ff9356ead4c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff9345c7609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007ff935350293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ff930d38980 (LWP 1580)):
[KCrash Handler]
#4  0x00007ff92c3a0a7c in QMap<QString, QVariant>::contains (this=<optimized out>, akey=...) at ../../../../include/QtCore/../../src/corelib/text/qstring.h:835
#5  QNetworkManagerConnectionActive::defaultRoute (this=this@entry=0x74006100740053) at qnetworkmanagerservice.cpp:971
#6  0x00007ff92c3b0658 in QNetworkManagerEngine::defaultConfiguration (this=0x7ff920012020) at qnetworkmanagerengine.cpp:826
#7  0x00007ff936b3bb99 in QNetworkConfigurationManagerPrivate::defaultConfiguration (this=0x55948d2d9960) at bearer/qnetworkconfigmanager_p.cpp:105
#8  0x00007ff936b3a8b2 in QNetworkConfigurationManager::defaultConfiguration (this=this@entry=0x55948d3148b0) at bearer/qnetworkconfigmanager.cpp:279
#9  0x00007ff936ac07fc in QNetworkAccessManager::configuration (this=this@entry=0x55948d2c93d0) at access/qnetworkaccessmanager.cpp:1054
#10 0x00007ff936ac2994 in QNetworkAccessManagerPrivate::_q_networkSessionStateChanged (this=0x55948d314800, state=<optimized out>) at access/qnetworkaccessmanager.cpp:2060
#11 0x00007ff936ac5070 in QNetworkAccessManager::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at access/qnetworkaccessmanager.h:223
#12 0x00007ff9358ff289 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007ff9364bcdc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007ff9364c5bb8 in QApplication::notify(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007ff9358d16ea in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007ff9358d3ff1 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ff93592c8e7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007ff9346d917d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007ff9346d9400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007ff9346d94a3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007ff93592bf42 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007ff9358d01eb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007ff9358d83a4 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007ff93748bfc2 in Akonadi::ResourceBase::init(Akonadi::ResourceBase&) () from /lib/x86_64-linux-gnu/libKF5AkonadiAgentBase.so.5
#25 0x000055948ce111c5 in Akonadi::ResourceBase::init<ImapResource> (argc=<optimized out>, argv=<optimized out>) at /usr/include/KF5/AkonadiAgentBase/resourcebase.h:166
#26 0x00007ff9352550b3 in __libc_start_main (main=0x55948ce0ee10 <main(int, char**)>, argc=3, argv=0x7fff37769398, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff37769388) at ../csu/libc-start.c:308
#27 0x000055948ce0ee4e in _start () at ./resources/imap/main.cpp:9
[Inferior 1 (process 1580) detached]

Reported using DrKonqi