Application: kmail (5.1.3)

Qt Version: 5.6.0
Frameworks Version: 5.21.0
Operating System: Linux 4.5.0-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

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

1. Open "New Message"
2. Click "Sélectionner" in French (select recipients)
3. Hold shift and select multiple entries from a single recipient list
  (works fine when using ctrl)

- Custom settings of the application:

Recipient list is stored in a Google Contacts akonadi resource for contacts

The crash can be reproduced every time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f61817cd840 (LWP 1473))]

Thread 23 (Thread 0x7f615b2c8700 (LWP 1474)):
#0  0x00007f617e811c3d in poll () from /usr/lib/libc.so.6
#1  0x00007f6171275ae2 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f6171277757 in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f615c5c0a99 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 22 (Thread 0x7f6159947700 (LWP 1475)):
#0  0x00007f6174339879 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f61742f4699 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f502b in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f617d766a55 in ?? () from /usr/lib/libQt5DBus.so.5
#8  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 21 (Thread 0x7f6153fff700 (LWP 1476)):
#0  0x00007f6174339890 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f61742f50f1 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 20 (Thread 0x7f61535be700 (LWP 1477)):
#0  0x00007f6174339894 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f61742f4680 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f502b in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 19 (Thread 0x7f6152dbd700 (LWP 1479)):
#0  0x00007f6174339894 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f61742f4680 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f502b in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 18 (Thread 0x7f61525bc700 (LWP 1481)):
#0  0x00007f617e80dc0d in read () from /usr/lib/libc.so.6
#1  0x00007f61743384f0 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f4be4 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f61742f50a0 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 17 (Thread 0x7f6151b9a700 (LWP 1483)):
#0  0x00007f617e80dc0d in read () from /usr/lib/libc.so.6
#1  0x00007f61743384f0 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f4be4 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f61742f50a0 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 16 (Thread 0x7f6137fff700 (LWP 1485)):
#0  0x00007f617e8272cf in __libc_enable_asynccancel () from /usr/lib/libc.so.6
#1  0x00007f617e811c32 in poll () from /usr/lib/libc.so.6
#2  0x00007f61742f50fc in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 15 (Thread 0x7f612f1d4700 (LWP 1497)):
#0  0x00007f617e811c3d in poll () from /usr/lib/libc.so.6
#1  0x00007f61742f50fc in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 14 (Thread 0x7f612e9d3700 (LWP 1499)):
#0  0x00007f617e827320 in __libc_disable_asynccancel () from /usr/lib/libc.so.6
#1  0x00007f617e80dc19 in read () from /usr/lib/libc.so.6
#2  0x00007f61743384f0 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f61742f4be4 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#4  0x00007f61742f50a0 in ?? () from /usr/lib/libglib-2.0.so.0
#5  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#6  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#8  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#9  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#11 0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 13 (Thread 0x7f612e1d2700 (LWP 1501)):
#0  0x00007f617481a03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f616f0cc7db in ?? () from /usr/lib/libQt5WebKit.so.5
#2  0x00007f616f0cc819 in ?? () from /usr/lib/libQt5WebKit.so.5
#3  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 12 (Thread 0x7f612cd88700 (LWP 1502)):
#0  0x00007f6174339894 in g_mutex_unlock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f61742f4969 in g_main_context_query () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f5077 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 11 (Thread 0x7f60dfffd700 (LWP 1504)):
#0  0x00007f617e811c3d in poll () from /usr/lib/libc.so.6
#1  0x00007f61742f50fc in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 10 (Thread 0x7f60df7fc700 (LWP 1506)):
#0  0x00007f6174339879 in g_mutex_lock () from /usr/lib/libglib-2.0.so.0
#1  0x00007f61742f4699 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f502b in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 9 (Thread 0x7f60de24e700 (LWP 1508)):
#0  0x00007f617481a03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f616edcbd84 in ?? () from /usr/lib/libQt5WebKit.so.5
#2  0x00007f616f0fc481 in ?? () from /usr/lib/libQt5WebKit.so.5
#3  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 8 (Thread 0x7f60dda4d700 (LWP 1509)):
#0  0x00007f617481a03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f616edccdf3 in ?? () from /usr/lib/libQt5WebKit.so.5
#2  0x00007f616f0fc481 in ?? () from /usr/lib/libQt5WebKit.so.5
#3  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 7 (Thread 0x7f60dd24c700 (LWP 1510)):
#0  0x00007f617481a03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f616edccdf3 in ?? () from /usr/lib/libQt5WebKit.so.5
#2  0x00007f616f0fc481 in ?? () from /usr/lib/libQt5WebKit.so.5
#3  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 6 (Thread 0x7f60dca4b700 (LWP 1511)):
#0  0x00007f617481a03f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f616edccdf3 in ?? () from /usr/lib/libQt5WebKit.so.5
#2  0x00007f616f0fc481 in ?? () from /usr/lib/libQt5WebKit.so.5
#3  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f60c7bff700 (LWP 1512)):
#0  0x00007f61742f2120 in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f61742f4a5a in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f50a0 in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f60c73fe700 (LWP 1523)):
#0  0x00007f61742f2165 in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f61742f462b in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f502b in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#9  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f60c5c97700 (LWP 1527)):
#0  0x00007f61742f489e in g_main_context_query () from /usr/lib/libglib-2.0.so.0
#1  0x00007f61742f5077 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f60c5496700 (LWP 1529)):
#0  0x00007f617e80dc0d in read () from /usr/lib/libc.so.6
#1  0x00007f61743384f0 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f61742f4be4 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#3  0x00007f61742f50a0 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f617f33fcab in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f617f111fe4 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f617f116de8 in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f6174814424 in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f617e81acbd in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f61817cd840 (LWP 1473)):
[KCrash Handler]
#5  0x00007f617f2af054 in QSortFilterProxyModel::sibling(int, int, QModelIndex const&) const () from /usr/lib/libQt5Core.so.5
#6  0x00007f6178e94658 in ?? () from /usr/lib/libKF5AkonadiWidgets.so.5
#7  0x00007f6178e94989 in ?? () from /usr/lib/libKF5AkonadiWidgets.so.5
#8  0x00007f617f316870 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#9  0x00007f617f29a987 in QItemSelectionModel::selectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib/libQt5Core.so.5
#10 0x00007f617f29efae in QItemSelectionModel::emitSelectionChanged(QItemSelection const&, QItemSelection const&) () from /usr/lib/libQt5Core.so.5
#11 0x00007f617f2a2914 in QItemSelectionModel::select(QItemSelection const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib/libQt5Core.so.5
#12 0x00007f6180794ad2 in QTreeViewPrivate::select(QModelIndex const&, QModelIndex const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib/libQt5Widgets.so.5
#13 0x00007f61807950a8 in QTreeView::setSelection(QRect const&, QFlags<QItemSelectionModel::SelectionFlag>) () from /usr/lib/libQt5Widgets.so.5
#14 0x00007f6180755acc in QAbstractItemView::mousePressEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5
#15 0x00007f6180799173 in QTreeView::mousePressEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5
#16 0x00007f618053c2ff in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#17 0x00007f618063724e in QFrame::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#18 0x00007f618075be03 in QAbstractItemView::viewportEvent(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#19 0x00007f6180798c4c in QTreeView::viewportEvent(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#20 0x00007f617f2ea282 in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#21 0x00007f61804f7665 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#22 0x00007f61804fd071 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#23 0x00007f617f2ea518 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#24 0x00007f61804fbe45 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQt5Widgets.so.5
#25 0x00007f6180555919 in ?? () from /usr/lib/libQt5Widgets.so.5
#26 0x00007f6180557e6b in ?? () from /usr/lib/libQt5Widgets.so.5
#27 0x00007f61804f768c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#28 0x00007f61804fc8f6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#29 0x00007f617f2ea518 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#30 0x00007f617f833ff0 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5
#31 0x00007f617f835b85 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5
#32 0x00007f617f812d6b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5
#33 0x00007f615c5f4d10 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#34 0x00007f61742f4f07 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#35 0x00007f61742f5160 in ?? () from /usr/lib/libglib-2.0.so.0
#36 0x00007f61742f520c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#37 0x00007f617f33fc8f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#38 0x00007f617f2e86fa in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#39 0x00007f617f2f0b7c in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#40 0x0000000000404038 in main ()

Reported using DrKonqi