Package: libqt5gui5 Version: 5.15.2+dfsg-9 Severity: important X-Debbugs-Cc: lkphantom1...@gmail.com
Dear Maintainer, I'm stuck up when calling QOpenGLContext::create(), it didn't return, and one cpu was totally occupied by QSGRenderThread, it looks like dead loop occurs in that thread. this's not always happening; and sometimes UI rendering error (like unexpected chessboard-like pattern shows up in my GL render area) happens before this problem occurs. i'm using libGLX_mesa, and i'm not sure which side should responsible for this problem, so i send this bugreport to you. Regards, -- System Information: Debian Release: 11.1 APT prefers stable-security APT policy: (500, 'stable-security'), (500, 'stable') Architecture: amd64 (x86_64) Kernel: Linux 5.10.46.xeon.ll (SMP w/8 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages libqt5gui5 depends on: ii fontconfig 2.13.1-4.2 ii libc6 2.31-13+deb11u2 ii libdrm2 2.4.104-1 ii libegl1 1.3.2-1 ii libfontconfig1 2.13.1-4.2 ii libfreetype6 2.10.4+dfsg-1 ii libgbm1 20.3.5-1 ii libgcc-s1 10.2.1-6 ii libgl1 1.3.2-1 ii libglib2.0-0 2.66.8-1 ii libharfbuzz0b 2.7.4-1 ii libice6 2:1.0.10-1 ii libinput10 1.16.4-3 ii libjpeg62-turbo 1:2.0.6-4 ii libmd4c0 0.4.7-2 ii libmtdev1 1.1.6-1 ii libpng16-16 1.6.37-3 ii libqt5core5a [qtbase-abi-5-15-2] 5.15.2+dfsg-9 ii libqt5dbus5 5.15.2+dfsg-9 ii libqt5network5 5.15.2+dfsg-9 ii libsm6 2:1.2.3-1 ii libstdc++6 10.2.1-6 ii libudev1 247.3-6 ii libx11-6 2:1.7.2-1 ii libx11-xcb1 2:1.7.2-1 ii libxcb-glx0 1.14-3 ii libxcb-icccm4 0.4.1-1.1 ii libxcb-image0 0.4.0-1+b3 ii libxcb-keysyms1 0.4.0-1+b2 ii libxcb-randr0 1.14-3 ii libxcb-render-util0 0.3.9-1+b1 ii libxcb-render0 1.14-3 ii libxcb-shape0 1.14-3 ii libxcb-shm0 1.14-3 ii libxcb-sync1 1.14-3 ii libxcb-xfixes0 1.14-3 ii libxcb-xinerama0 1.14-3 ii libxcb-xinput0 1.14-3 ii libxcb-xkb1 1.14-3 ii libxcb1 1.14-3 ii libxkbcommon-x11-0 1.0.3-2 ii libxkbcommon0 1.0.3-2 ii libxrender1 1:0.9.10-1 ii zlib1g 1:1.2.11.dfsg-2 Versions of packages libqt5gui5 recommends: ii libqt5svg5 5.15.2-3 ii qt5-gtk-platformtheme 5.15.2+dfsg-9 Versions of packages libqt5gui5 suggests: ii qt5-image-formats-plugins 5.15.2-2 ii qtwayland5 5.15.2-3 -- no debconf information