Created attachment 119490 [details]
krfb kcrash 20190415

Hi,

the connection is not stable with krfb 18.12.3
krfb disconnect the different vnc viewer  (krdc on manjaro, ultra vnc viewer on windows vista or seven, bvncfree on android  8) sometimes after a few seconds, sometimes after a few minutes...

SOFTWARE/OS VERSIONS

Linux/KDE Plasma: linux 5.0.7-1 (manjaro arm) / kde plasma 5.15.4
KDE Plasma Version: 5.15.4
KDE Frameworks Version: 5.56.0
Qt Version: 5.12.2

ADDITIONAL INFORMATION

Application: Partage de bureau (krfb), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0xffffb2ec9010 (LWP 868))]

Thread 7 (Thread 0xffff9f4b3570 (LWP 1006)):
#0  0x0000ffffb676e7f0 in pthread_cond_wait@@GLIBC_2.17 () from /usr/lib/libpthread.so.0
#1  0x0000ffffa980fe5c in ?? () from /usr/lib/dri/swrast_dri.so
#2  0x0000ffffa980fd6c in ?? () from /usr/lib/dri/swrast_dri.so
#3  0x0000ffffb676856c in start_thread () from /usr/lib/libpthread.so.0
#4  0x0000ffffb6da501c in thread_start () from /usr/lib/libc.so.6

Thread 6 (Thread 0xffff9fcb4570 (LWP 1005)):
#0  0x0000ffffb676e7f0 in pthread_cond_wait@@GLIBC_2.17 () from /usr/lib/libpthread.so.0
#1  0x0000ffffa980fe5c in ?? () from /usr/lib/dri/swrast_dri.so
#2  0x0000ffffa980fd6c in ?? () from /usr/lib/dri/swrast_dri.so
#3  0x0000ffffb676856c in start_thread () from /usr/lib/libpthread.so.0
#4  0x0000ffffb6da501c in thread_start () from /usr/lib/libc.so.6

Thread 5 (Thread 0xffffa8c6b570 (LWP 1004)):
#0  0x0000ffffb676e7f0 in pthread_cond_wait@@GLIBC_2.17 () from /usr/lib/libpthread.so.0
#1  0x0000ffffa980fe5c in ?? () from /usr/lib/dri/swrast_dri.so
#2  0x0000ffffa980fd6c in ?? () from /usr/lib/dri/swrast_dri.so
#3  0x0000ffffb676856c in start_thread () from /usr/lib/libpthread.so.0
#4  0x0000ffffb6da501c in thread_start () from /usr/lib/libc.so.6

Thread 4 (Thread 0xffffa946c570 (LWP 1003)):
#0  0x0000ffffb676e7f0 in pthread_cond_wait@@GLIBC_2.17 () from /usr/lib/libpthread.so.0
#1  0x0000ffffa980fe5c in ?? () from /usr/lib/dri/swrast_dri.so
#2  0x0000ffffa980fd6c in ?? () from /usr/lib/dri/swrast_dri.so
#3  0x0000ffffb676856c in start_thread () from /usr/lib/libpthread.so.0
#4  0x0000ffffb6da501c in thread_start () from /usr/lib/libc.so.6

Thread 3 (Thread 0xffffb0aa9570 (LWP 931)):
#0  0x0000ffffb6d9b784 in poll () from /usr/lib/libc.so.6
#1  0x0000ffffb55204a0 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x0000ffffb5520624 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x0000ffffb7312654 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x0000ffffb72a9810 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x0000ffffb70adf14 in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x0000ffffb6be75ec in ?? () from /usr/lib/libQt5DBus.so.5
#7  0x0000ffffb70afbe8 in ?? () from /usr/lib/libQt5Core.so.5
#8  0x0000ffffb676856c in start_thread () from /usr/lib/libpthread.so.0
#9  0x0000ffffb6da501c in thread_start () from /usr/lib/libc.so.6

Thread 2 (Thread 0xffffb272f570 (LWP 904)):
#0  0x0000ffffb6d9b780 in poll () from /usr/lib/libc.so.6
#1  0x0000ffffb6ca52f0 in ?? () from /usr/lib/libxcb.so.1
#2  0x0000ffffb6ca7284 in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x0000ffffb2a82b68 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x0000ffffb70afbe8 in ?? () from /usr/lib/libQt5Core.so.5
#5  0x0000ffffb676856c in start_thread () from /usr/lib/libpthread.so.0
#6  0x0000ffffb6da501c in thread_start () from /usr/lib/libc.so.6

Thread 1 (Thread 0xffffb2ec9010 (LWP 868)):
[KCrash Handler]
#6  0x0000ffffb638a4dc in ?? () from /usr/lib/libgnutls.so.30
#7  0x0000ffffb635fc4c in ?? () from /usr/lib/libgnutls.so.30
#8  0x0000ffffb634ce9c in ?? () from /usr/lib/libgnutls.so.30
#9  0x0000ffffb634d194 in gnutls_certificate_set_x509_key_file2 () from /usr/lib/libgnutls.so.30
#10 0x0000ffffb88af224 in rfbssl_init_global () from /usr/lib/libvncserver.so.1
#11 0x0000ffffb88af320 in rfbssl_init () from /usr/lib/libvncserver.so.1
#12 0x0000ffffb88c5c70 in webSocketsCheck () from /usr/lib/libvncserver.so.1
#13 0x0000ffffb8894df4 in ?? () from /usr/lib/libvncserver.so.1
#14 0x0000ffffb889e830 in ?? () from /usr/lib/libvncserver.so.1
#15 0x0000ffffb889e98c in rfbProcessNewConnection () from /usr/lib/libvncserver.so.1
#16 0x0000ffffb72de28c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#17 0x0000ffffb72ec27c in QSocketNotifier::activated(int, QSocketNotifier::QPrivateSignal) () from /usr/lib/libQt5Core.so.5
#18 0x0000ffffb72ec790 in QSocketNotifier::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#19 0x0000ffffb7cf25ec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#20 0x0000ffffb7cfb190 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#21 0x0000ffffb72ab240 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#22 0x0000ffffb73136c8 in ?? () from /usr/lib/libQt5Core.so.5
#23 0x0000ffffb5520210 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#24 0x0000ffffb5520550 in ?? () from /usr/lib/libglib-2.0.so.0
#25 0x0000ffffb5520624 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#26 0x0000ffffb7312634 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#27 0x0000ffffb72a9810 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#28 0x0000ffffb72b37f4 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#29 0x0000aaaabd2b4a44 in ?? ()
#30 0x0000ffffb6cf32a4 in __libc_start_main () from /usr/lib/libc.so.6
#31 0x0000aaaabd2b4e00 in _start ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
[Inferior 1 (process 868) detached]