[Gambas-user] [Gambas Bug Tracker] Bug #1231: Crash with Task

[bugtracker at gambaswiki.org]

http://gambaswiki.org/bugtracker/edit?object=BUG.1231&from=L21haW4-

Jussi LAHTINEN reported a new bug.

Summary
-------

Crash with Task

Type             : Bug
Priority         : Medium
Gambas version   : Master
Product          : Unknown


Description
-----------

Please run the attached project. Just click on the button and it will crash.

Also this get printed to console:
[xcb] Unknown sequence number while processing queue
[xcb] Most likely this is a multi-threaded client and XInitThreads has not been called
[xcb] Aborting, sorry about that.
gbx3: ../../src/xcb_io.c:274: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed.


System information
------------------

[System]
Gambas=3.10.90 c1c52f0 (master)
OperatingSystem=Linux
Kernel=4.4.0-109-generic
Architecture=x86_64
Distribution=Linux Mint 17.3 Rosa
Desktop=CINNAMON
Theme=Gtk
Language=en_US.UTF-8
Memory=7983M

[Libraries]
Cairo=libcairo.so.2.11301.0
Curl=libcurl.so.4.3.0
DBus=libdbus-1.so.3.7.6
GStreamer=libgstreamer-0.10.so.0.30.0
GStreamer=libgstreamer-1.0.so.0.204.0
GTK+2=libgtk-x11-2.0.so.0.2400.23
GTK+3=libgtk-3.so.0.1000.8
OpenGL=libGL.so.1.2.0
Poppler=libpoppler.so.44.0.0
QT4=libQtCore.so.4.8.6
QT5=libQt5Core.so.5.2.1
SDL=libSDL-1.2.so.0.11.4
SQLite=libsqlite3.so.0.8.6

[Environment]
CLUTTER_BACKEND=x11
CLUTTER_IM_MODULE=xim
DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-1yEDEIXQfA,guid=8d1f40372cf6acf0780812e65a69e1ef
DEFAULTS_PATH=/usr/share/gconf/cinnamon.default.path
DESKTOP_SESSION=cinnamon
DISPLAY=:0.0
GB_GUI=gb.qt4
GB_PROFILE_MAX=1000
GDMSESSION=cinnamon
GDM_XSERVER_LOCATION=local
GIO_LAUNCHED_DESKTOP_FILE=<home>/Desktop/Gambas3.desktop
GIO_LAUNCHED_DESKTOP_FILE_PID=13853
GNOME_DESKTOP_SESSION_ID=this-is-deprecated
GNOME_KEYRING_CONTROL=/run/user/1000/keyring-v4QcJj
GPG_AGENT_INFO=/run/user/1000/keyring-v4QcJj/gpg:0:1
GTK_IM_MODULE=xim
HOME=<home>
INSIDE_NEMO_PYTHON=
LANG=en_US.UTF-8
LC_ADDRESS=fi_FI.UTF-8
LC_IDENTIFICATION=fi_FI.UTF-8
LC_MEASUREMENT=fi_FI.UTF-8
LC_MONETARY=fi_FI.UTF-8
LC_NAME=fi_FI.UTF-8
LC_NUMERIC=fi_FI.UTF-8
LC_PAPER=fi_FI.UTF-8
LC_TELEPHONE=fi_FI.UTF-8
LC_TIME=en_US.UTF-8
LOGNAME=<user>
MANDATORY_PATH=/usr/share/gconf/cinnamon.mandatory.path
MDMSESSION=cinnamon
MDM_LANG=en_US.UTF-8
MDM_XSERVER_LOCATION=local
PAPERSIZE=letter
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games
PWD=<home>
QT4_IM_MODULE=xim
QT_STYLE_OVERRIDE=gtk
SESSION_MANAGER=local/<hostname>:@/tmp/.ICE-unix/1627,unix/<hostname>:/tmp/.ICE-unix/1627
SHELL=/bin/bash
SSH_AGENT_PID=1694
SSH_AUTH_SOCK=/run/user/1000/keyring-v4QcJj/ssh
TEXTDOMAIN=im-config
TEXTDOMAINDIR=/usr/share/locale/
TZ=:/etc/localtime
USER=<user>
USERNAME=<user>
WINDOWPATH=8
XAUTHORITY=<home>/.Xauthority
XDG_CONFIG_DIRS=/etc/xdg/xdg-cinnamon:/etc/xdg
XDG_CURRENT_DESKTOP=X-Cinnamon
XDG_DATA_DIRS=/usr/share/cinnamon:/usr/share/gnome:/usr/local/share/:/usr/share/:/usr/share/mdm/
XDG_RUNTIME_DIR=/run/user/1000
XDG_SEAT=seat0
XDG_SESSION_COOKIE=5a45fa29109f0ee2389b1b0355283726-1516888558.974501-1035549799
XDG_SESSION_DESKTOP=cinnamon
XDG_SESSION_ID=c1
XDG_VTNR=8
XMODIFIERS=@im=none