UI Crashes on startup (#17763)
Posted: 11. May 2018, 12:44
[ModEdit; related ticket: #17763: UI Fails to start - 5.2.12 - qtcore 5.9.4]
Suggestions as to what to do for the following would be appreciated.
I have been using VirtualBox built from sources for ages, but since moving from qt4 to qt5, things broke.
If I need to supply additional information, let me know.
Code: Select all
lyall@Lyalls-PC ~
$ VirtualBox
Qt FATAL: ASSERT failure in QCoreApplication::sendEvent: "Cannot send events to objects owned by a different thread. Current thread 0x0x556c4feaf630. Receiver '' (of type 'UITaskMediumEnumeration') was created in thread 0x0x556c4fcdefe0", file kernel/qcoreapplication.cpp, line 563
Aborted
lyall@Lyalls-PC ~
$
Kernel version 4.9.95-gentoo
No KDE applications are running at the time. I use Fluxbox as my desktop.
I tried using virtualbox 5.2.10 (Gentoo unstable version) but this exhibited the same behaviour as 5.1.36 (which is the 'stable' version for Gentoo).
I am not using systemd.
Installed Virtualbox versions:
Code: Select all
virtualbox 5.1.36(14:36:39 09/05/18)(alsa opengl pam pulseaudio qt5 sdk udev -debug -doc -headless -java -libressl -lvm -pax_kernel -python -vboxwebsrv -vnc ELIBC="-FreeBSD" PYTHON_TARGETS="python2_7")
virtualbox-additions 5.1.36-r1^m(18:49:28 09/05/18)
virtualbox-extpack-oracle 5.1.36.122089^ms(14:36:51 09/05/18)
virtualbox-modules 5.1.36(13:41:01 09/05/18)(-pax_kernel KERNEL="linux")
Code: Select all
* dependency graph for app-emulation/virtualbox-5.1.36
`-- app-emulation/virtualbox-5.1.36 amd64
`-- app-emulation/virtualbox-modules-5.1.36 (~app-emulation/virtualbox-modules-5.1.36) amd64
`-- dev-libs/libIDL-0.8.14-r2 (dev-libs/libIDL) amd64
`-- dev-libs/libxslt-1.1.32 (>=dev-libs/libxslt-1.1.19) amd64
`-- net-misc/curl-7.59.0 (net-misc/curl) amd64
`-- dev-libs/libxml2-2.9.8 (dev-libs/libxml2) amd64
`-- media-libs/libpng-1.6.34 (media-libs/libpng) ~amd64
`-- media-libs/libvpx-1.5.0 (media-libs/libvpx) amd64
`-- sys-libs/zlib-1.2.11-r1 (sys-libs/zlib) amd64
`-- media-libs/libsdl-1.2.15-r9 (media-libs/libsdl) amd64 [X video]
`-- x11-libs/libX11-1.6.5 (x11-libs/libX11) amd64
`-- x11-libs/libXcursor-1.1.15 (x11-libs/libXcursor) amd64
`-- x11-libs/libXext-1.3.3 (x11-libs/libXext) amd64
`-- x11-libs/libXmu-1.1.2 (x11-libs/libXmu) amd64
`-- x11-libs/libXt-1.1.5 (x11-libs/libXt) amd64
`-- virtual/opengl-7.0-r1 (virtual/opengl) amd64
`-- media-libs/freeglut-3.0.0 (media-libs/freeglut) amd64
`-- dev-qt/qtcore-5.9.4-r2 (dev-qt/qtcore) amd64
`-- dev-qt/qtgui-5.9.4-r3 (dev-qt/qtgui) amd64
`-- dev-qt/qtprintsupport-5.9.4 (dev-qt/qtprintsupport) amd64
`-- dev-qt/qtwidgets-5.9.4-r1 (dev-qt/qtwidgets) amd64
`-- dev-qt/qtx11extras-5.9.4 (dev-qt/qtx11extras) amd64
`-- dev-qt/qtopengl-5.9.4 (dev-qt/qtopengl) amd64
`-- x11-libs/libXinerama-1.1.3 (x11-libs/libXinerama) amd64
`-- dev-libs/libressl-2.6.4 (dev-libs/libressl) amd64
`-- dev-libs/openssl-1.0.2o (dev-libs/openssl) amd64
`-- sys-fs/lvm2-2.02.145-r2 (sys-fs/lvm2) amd64
`-- virtual/udev-217 (>=virtual/udev-171) amd64
`-- net-libs/libvncserver-0.9.11-r1 (>=net-libs/libvncserver-0.9.9) amd64
`-- dev-util/kbuild-0.1.9998_pre20131130-r1 (>=dev-util/kbuild-0.1.9998_pre20131130-r1) amd64
`-- dev-lang/yasm-1.3.0 (>=dev-lang/yasm-0.6.2) amd64
`-- sys-devel/bin86-0.16.21 (sys-devel/bin86) amd64
`-- sys-libs/libcap-2.24-r2 (sys-libs/libcap) amd64
`-- sys-power/iasl-20160729 (sys-power/iasl) amd64
`-- virtual/pkgconfig-0-r1 (virtual/pkgconfig) amd64
`-- media-libs/alsa-lib-1.1.2 (>=media-libs/alsa-lib-1.0.13) amd64
`-- app-text/docbook-sgml-dtd-4.4 (app-text/docbook-sgml-dtd) amd64
`-- dev-texlive/texlive-basic-2017-r1 (dev-texlive/texlive-basic) amd64
`-- dev-texlive/texlive-latex-2017 (dev-texlive/texlive-latex) amd64
`-- dev-texlive/texlive-latexrecommended-2017 (dev-texlive/texlive-latexrecommended) amd64
`-- dev-texlive/texlive-latexextra-2017 (dev-texlive/texlive-latexextra) amd64
`-- dev-texlive/texlive-fontsrecommended-2017 (dev-texlive/texlive-fontsrecommended) amd64
`-- dev-texlive/texlive-fontsextra-2017 (dev-texlive/texlive-fontsextra) amd64
`-- virtual/jdk-1.8.0-r3 (>=virtual/jdk-1.6) amd64
`-- sys-libs/pam-1.2.1-r2 (sys-libs/pam) amd64
`-- sys-apps/elfix-0.9.2 (sys-apps/elfix) amd64
`-- media-sound/pulseaudio-11.1 (media-sound/pulseaudio) amd64
`-- dev-qt/linguist-tools-5.9.4 (dev-qt/linguist-tools) amd64
`-- net-libs/gsoap-2.8.51 (net-libs/gsoap) amd64 [-gnutls(-)]
`-- dev-lang/python-2.7.14-r1 (>=dev-lang/python-2.7.5-r2) amd64
`-- dev-lang/python-exec-2.4.5 (>=dev-lang/python-exec-2) amd64 [python_targets_python2_7(-)? -python_single_target_jython2_7(-) -python_single_target_pypy(-) -python_single_target_pypy3(-) -python_single_target_python3_4(-) -python_single_target_python3_5(-) -python_single_target_python3_6(-) python_single_target_python2_7(+)]
`-- dev-java/java-config-2.2.0-r4 (>=dev-java/java-config-2.2.0-r3) amd64
`-- virtual/jre-1.8.0-r1 (>=virtual/jre-1.6) amd64
`-- virtual/tmpfiles-0 (virtual/tmpfiles) amd64
[ app-emulation/virtualbox-5.1.36 stats: packages (54), max depth (1) ]