Bug 382795

Application: kdeinit5 (16.12.3)

Qt Version: 5.6.2
Frameworks Version: 5.32.0
Operating System: Linux 4.9.35-desktop-1.mga6 x86_64
Distribution: "Mageia 6"

-- Information about the crash:
- What I was doing when the application crashed:https://bugs.kde.org/show_bug.cgi?id=382761

Elvis Angelaccio <elvis.angelaccio@kde.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEEDSINFO
         Resolution|---                         |BACKTRACE

--- Comment #1 from Elvis Angelaccio <elvis.angelaccio@kde.org> ---
If you can reproduce the crash, please install debug symbols and post a new
backtrace. A valgrind log could also help, see
https://community.kde.org/Dolphin/FAQ/Crashes

is ok?  I installed the package dolphin-debuginfo

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f61e55aa800 (LWP 3914))]

Thread 4 (Thread 0x7f61c6390700 (LWP 3918)):
#0  0x00007f61e3b6900d in poll () at /lib64/libc.so.6
#1  0x00007f61e0763c94 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x00007f61e0763d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x00007f61e40f3e2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#4  0x00007f61e409f49a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f61e3ed93bc in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f61e3eddff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#7  0x00007f61e14b266d in start_thread () at /lib64/libpthread.so.0
#8  0x00007f61e3b74e4d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f61c7df5700 (LWP 3916)):
#0  0x00007f61e0760ea0 in g_source_iter_clear () at /lib64/libglib-2.0.so.0
#1  0x00007f61e07632a8 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x00007f61e0763bc3 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x00007f61e0763d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x00007f61e40f3e2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#5  0x00007f61e409f49a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#6  0x00007f61e3ed93bc in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x00007f61e54c8635 in QDBusConnectionManager::run() () at /lib64/libQt5DBus.so.5
#8  0x00007f61e3eddff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x00007f61e14b266d in start_thread () at /lib64/libpthread.so.0
#10 0x00007f61e3b74e4d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f61cdbf3700 (LWP 3915)):
#0  0x00007f61e3b6900d in poll () at /lib64/libc.so.6
#1  0x00007f61e4ab2902 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2  0x00007f61e4ab4657 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3  0x00007f61d08c4be9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4  0x00007f61e3eddff9 in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#5  0x00007f61e14b266d in start_thread () at /lib64/libpthread.so.0
#6  0x00007f61e3b74e4d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f61e55aa800 (LWP 3914)):
[KCrash Handler]
#6  0x00007f61e3ec41e4 in QList<QString>::~QList() () at /lib64/libQt5Core.so.5
#7  0x00007f61e40e6005 in (anonymous namespace)::clear(QVariant::Private*) () at /lib64/libQt5Core.so.5
#8  0x00007f61e54ccf54 in QList<QVariant>::dealloc(QListData::Data*) [clone .isra.8] () at /lib64/libQt5DBus.so.5
#9  0x00007f61e54dfc5b in QDBusMessage::~QDBusMessage() () at /lib64/libQt5DBus.so.5
#10 0x00007f61e54db83c in QDBusCallDeliveryEvent::~QDBusCallDeliveryEvent() () at /lib64/libQt5DBus.so.5
#11 0x00007f61e40a345b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#12 0x00007f61e40f39f3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#13 0x00007f61e0763ac7 in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#14 0x00007f61e0763cf8 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#15 0x00007f61e0763d9c in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#16 0x00007f61e40f3e06 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#17 0x00007f61e409f49a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /lib64/libQt5Core.so.5
#18 0x00007f61e40a77e1 in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#19 0x00007f61da2e23f6 in kdemain(int, char**) (argc=2, argv=<optimized out>) at /usr/src/debug/dolphin-16.12.3/src/main.cpp:150
#20 0x000000000040818f in launch(int, char const*, char const*, char const*, int, char const*, bool, char const*, bool, char const*) ()
#21 0x0000000000409437 in handle_launcher_request(int, char const*) [clone .isra.26] ()
#22 0x0000000000409bd6 in handle_requests(int) ()
#23 0x0000000000404dd3 in main ()

Reported using DrKonqi