Application: kontact (5.1.3)

Qt Version: 5.5.1
Frameworks Version: 5.23.0
Operating System: Linux 4.4.0-36-generic x86_64
Distribution: Linux Mint 18 Sarah

-- Information about the crash:
when I am viewing mails the mail details are displayed in correct manner - the list of emails contains no text
I clicked on the close icon Upper right corner)

-- Backtrace:
Application: Kontact (kontact), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb1f83e0940 (LWP 6921))]

Thread 20 (Thread 0x7fb0af7fe700 (LWP 7165)):
#0  0x00007fb211694e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb20aea539c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb2121d7a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb211f9b8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb211fa084e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb20b6cf6fa in start_thread (arg=0x7fb0af7fe700) at pthread_create.c:333
#8  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 19 (Thread 0x7fb0affff700 (LWP 7163)):
#0  0x00007fb211f989d4 in QMutex::lock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007fb2121d701f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fb20aea492d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb20aea52cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb2121d7a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb211f9b8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb211fa084e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fb20b6cf6fa in start_thread (arg=0x7fb0affff700) at pthread_create.c:333
#10 0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 18 (Thread 0x7fb138f99700 (LWP 7151)):
#0  0x00007fb211694e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb20aea539c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb2121d7a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb211f9b8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb211fa084e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb20b6cf6fa in start_thread (arg=0x7fb138f99700) at pthread_create.c:333
#8  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 17 (Thread 0x7fb13979a700 (LWP 7149)):
#0  0x00007ffe833a59a9 in ?? ()
#1  0x00007ffe833a5cd5 in clock_gettime ()
#2  0x00007fb2116aefb6 in __GI___clock_gettime (clock_id=1, tp=0x7fb1397999f0) at ../sysdeps/unix/clock_gettime.c:115
#3  0x00007fb212050c16 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb2121d5529 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb2121d5a95 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb2121d6e7e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb20aea492d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fb20aea52cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fb2121d7a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fb211f9b8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fb211fa084e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fb20b6cf6fa in start_thread (arg=0x7fb13979a700) at pthread_create.c:333
#15 0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fb15279e700 (LWP 7147)):
#0  0x00007fb211694e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb20aea539c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb2121d7a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb211f9b8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb211fa084e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb20b6cf6fa in start_thread (arg=0x7fb15279e700) at pthread_create.c:333
#8  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fb151f9d700 (LWP 7145)):
#0  0x00007fb2116909cd in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb20aee8740 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb20aea4e84 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb20aea5340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb2121d7a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb211f9b8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb211fa084e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fb20b6cf6fa in start_thread (arg=0x7fb151f9d700) at pthread_create.c:333
#10 0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fb15179c700 (LWP 7143)):
#0  0x00007fb20aee9ac9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb20aea4330 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb20aea5255 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb2121d7a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb211f9b8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb211fa084e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb20b6cf6fa in start_thread (arg=0x7fb15179c700) at pthread_create.c:333
#9  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fb150f9b700 (LWP 7142)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb1fe17ebd4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007fb1fe17ec19 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007fb20b6cf6fa in start_thread (arg=0x7fb150f9b700) at pthread_create.c:333
#4  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fb1537fe700 (LWP 6968)):
#0  0x00007fb211694e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb20aea539c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb2121d7a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb211f9b8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb211fa084e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb20b6cf6fa in start_thread (arg=0x7fb1537fe700) at pthread_create.c:333
#8  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fb153fff700 (LWP 6965)):
#0  0x00007fb20aee9ae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb20aea4dc9 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb20aea5340 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb2121d7a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb211f9b8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb211fa084e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb20b6cf6fa in start_thread (arg=0x7fb153fff700) at pthread_create.c:333
#9  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fb1625d2700 (LWP 6949)):
#0  0x00007fb20aee9ac9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb20aea4474 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb20aea5356 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb2121d7a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb211f9b8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb211fa084e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb20b6cf6fa in start_thread (arg=0x7fb1625d2700) at pthread_create.c:333
#9  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fb17bfff700 (LWP 6935)):
#0  0x00007fb211694e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb20aea539c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb2121d7a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb211f9b8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb211fa084e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb20b6cf6fa in start_thread (arg=0x7fb17bfff700) at pthread_create.c:333
#8  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fb1892d6700 (LWP 6931)):
#0  0x00007fb20aee9ae4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb20aea4920 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb20aea52cb in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb2121d7a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb211f9b8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb211fa084e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fb20b6cf6fa in start_thread (arg=0x7fb1892d6700) at pthread_create.c:333
#9  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fb1a37fe700 (LWP 6928)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb20f61faa3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007fb20f940541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007fb20b6cf6fa in start_thread (arg=0x7fb1a37fe700) at pthread_create.c:333
#4  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fb1a3fff700 (LWP 6927)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb20f61faa3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007fb20f940541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007fb20b6cf6fa in start_thread (arg=0x7fb1a3fff700) at pthread_create.c:333
#4  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fb1a8a15700 (LWP 6926)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb20f61faa3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007fb20f940541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007fb20b6cf6fa in start_thread (arg=0x7fb1a8a15700) at pthread_create.c:333
#4  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fb1a9235700 (LWP 6925)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb20f61ea74 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007fb20f940541 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007fb20b6cf6fa in start_thread (arg=0x7fb1a9235700) at pthread_create.c:333
#4  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fb1ab6bf700 (LWP 6924)):
#0  0x00007fb211694e8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb20aea539c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb2121d7a9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fb211f9b8a4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fb211fa084e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fb20b6cf6fa in start_thread (arg=0x7fb1ab6bf700) at pthread_create.c:333
#8  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fb1ef0fa700 (LWP 6923)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb20f91088b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007fb20f9108c9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007fb20b6cf6fa in start_thread (arg=0x7fb1ef0fa700) at pthread_create.c:333
#4  0x00007fb2116a0b5d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fb1f83e0940 (LWP 6921)):
[KCrash Handler]
#6  0x00007fb2115cf418 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007fb2115d101a in __GI_abort () at abort.c:89
#8  0x00007fb2115c7bd7 in __assert_fail_base (fmt=<optimized out>, assertion=assertion@entry=0x7fb1914c01cc "mySelf", file=file@entry=0x7fb1914bfa90 "/build/kdepim-FI8Jpb/kdepim-15.12.3/kmail/kmkernel.cpp", line=line@entry=1604, function=function@entry=0x7fb1914c0520 "virtual KSharedConfig::Ptr KMKernel::config()") at assert.c:92
#9  0x00007fb2115c7c82 in __GI___assert_fail (assertion=0x7fb1914c01cc "mySelf", file=0x7fb1914bfa90 "/build/kdepim-FI8Jpb/kdepim-15.12.3/kmail/kmkernel.cpp", line=1604, function=0x7fb1914c0520 "virtual KSharedConfig::Ptr KMKernel::config()") at assert.c:101
#10 0x00007fb191374461 in KMKernel::config() () from /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#11 0x00007fb190cfe9b6 in MailCommon::FolderCollection::writeConfig() const () from /usr/lib/x86_64-linux-gnu/libKF5MailCommon.so.5
#12 0x00007fb190cfef3d in MailCommon::FolderCollection::~FolderCollection() () from /usr/lib/x86_64-linux-gnu/libKF5MailCommon.so.5
#13 0x00007fb190cfef79 in MailCommon::FolderCollection::~FolderCollection() () from /usr/lib/x86_64-linux-gnu/libKF5MailCommon.so.5
#14 0x00007fb190cf5906 in MailCommon::CollectionGeneralPage::~CollectionGeneralPage() () from /usr/lib/x86_64-linux-gnu/libKF5MailCommon.so.5
#15 0x00007fb190cf5929 in MailCommon::CollectionGeneralPage::~CollectionGeneralPage() () from /usr/lib/x86_64-linux-gnu/libKF5MailCommon.so.5
#16 0x00007fb2121ae52b in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fb212d056c8 in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fb212e65eb9 in QStackedWidget::~QStackedWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007fb2121ae52b in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fb212d056c8 in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007fb212e71939 in QTabWidget::~QTabWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fb2121ae52b in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007fb212d056c8 in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fb2091f353e in Akonadi::CollectionPropertiesDialog::~CollectionPropertiesDialog() () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiWidgets.so.5
#25 0x00007fb2091f35d9 in Akonadi::CollectionPropertiesDialog::~CollectionPropertiesDialog() () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiWidgets.so.5
#26 0x00007fb2121ae52b in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fb212d056c8 in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007fb1913ba7d9 in KMMainWidget::~KMMainWidget() () from /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#29 0x00007fb1913ba939 in KMMainWidget::~KMMainWidget() () from /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5
#30 0x00007fb2121ae52b in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007fb212d056c8 in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#32 0x00007fb212d05899 in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#33 0x00007fb2101e6c4f in KParts::Part::~Part() () from /usr/lib/x86_64-linux-gnu/libKF5Parts.so.5
#34 0x00007fb191777789 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kmailpart.so
#35 0x00007fb191777819 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kmailpart.so
#36 0x00007fb213c6e04e in KontactInterface::Plugin::~Plugin() () from /usr/lib/x86_64-linux-gnu/libKF5KontactInterface.so.5
#37 0x00007fb191fce776 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kontact_kmailplugin.so
#38 0x00007fb191fce799 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kontact_kmailplugin.so
#39 0x00007fb213e9775e in Kontact::MainWindow::~MainWindow() () from /usr/lib/x86_64-linux-gnu/libkontactprivate.so.5
#40 0x00007fb213e97919 in Kontact::MainWindow::~MainWindow() () from /usr/lib/x86_64-linux-gnu/libkontactprivate.so.5
#41 0x00007fb2121b0ec0 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007fb212d09cdb in QWidget::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#43 0x00007fb212e1fd8b in QMainWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#44 0x00007fb2139e16a7 in KMainWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#45 0x00007fb213a1b965 in KXmlGuiWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#46 0x00007fb212cc705c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007fb212ccc516 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007fb21218162b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00007fb212183a26 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x00007fb2121d7673 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x00007fb20aea51a7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007fb20aea5400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007fb20aea54ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007fb2121d7a7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x00007fb21217edea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#56 0x00007fb212186e8c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#57 0x0000000000404ae9 in main ()

Possible duplicates by query: bug 364170, bug 359869, bug 357244, bug 354441.

Reported using DrKonqi