Package: blender Version: 2.79.b+dfsg0-7 Severity: important Dear Maintainer,
Hitting "Shift Z" which defaults to "Toggle Rendered Shading" makes Blender crash to desktop. This problem appeared after I switched from "nouveau" drivers (using only the "discrete card" in bios settings) to nvidia propriatary drivers + bumblebee + optirun and the bios setup for hybrid graphics (Intel HD530 + Nvidia M1000M). This only happens when runing Blender via "optirun" + rendering with CUDA in "Cycles Render". On crash, blender leaves the attached error text file in /tmp. Best regards, -- System Information: Debian Release: 10.0 APT prefers testing-debug APT policy: (500, 'testing-debug'), (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.19.0-4-amd64 (SMP w/8 CPU cores) Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=fr_CH.UTF-8, LC_CTYPE=fr_CH.UTF-8 (charmap=UTF-8), LANGUAGE=fr_CH.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages blender depends on: ii blender-data 2.79.b+dfsg0-7 ii fonts-dejavu 2.37-1 ii libavcodec58 7:4.1.3-1 ii libavdevice58 7:4.1.3-1 ii libavformat58 7:4.1.3-1 ii libavutil56 7:4.1.3-1 ii libboost-atomic1.67.0 1.67.0-13 ii libboost-chrono1.67.0 1.67.0-13 ii libboost-date-time1.67.0 1.67.0-13 ii libboost-filesystem1.67.0 1.67.0-13 ii libboost-iostreams1.67.0 1.67.0-13 ii libboost-locale1.67.0 1.67.0-13 ii libboost-regex1.67.0 1.67.0-13 ii libboost-system1.67.0 1.67.0-13 ii libboost-thread1.67.0 1.67.0-13 ii libc6 2.28-10 ii libfftw3-double3 3.3.8-2 ii libfontconfig1 2.13.1-2 ii libfreetype6 2.9.1-3 ii libgcc1 1:8.3.0-6 ii libgl1 1.1.0-1 ii libglew2.1 2.1.0-4 ii libglu1-mesa [libglu1] 9.0.0-2.1+b3 ii libgomp1 8.3.0-6 ii libilmbase23 2.2.1-2 ii libjack-jackd2-0 [libjack-0.125] 1.9.12~dfsg-2 ii libjemalloc2 5.1.0-3 ii libjpeg62-turbo 1:1.5.2-2+b1 ii libopenal1 1:1.19.1-1 ii libopencolorio1v5 1.1.0~dfsg0-5 ii libopenexr23 2.2.1-4.1 ii libopenimageio2.0 2.0.5~dfsg0-1 ii libopenjp2-7 2.3.0-2 ii libopenvdb5.2 5.2.0-5 ii libpcre3 2:8.39-12 ii libpng16-16 1.6.36-6 ii libpython3.7 3.7.3-2 ii libsndfile1 1.0.28-6 ii libspnav0 0.2.3-1 ii libstdc++6 8.3.0-6 ii libswscale5 7:4.1.3-1 ii libtbb2 2018~U6-4 ii libtiff5 4.0.10-4 ii libx11-6 2:1.6.7-1 ii libxfixes3 1:5.0.3-1 ii libxi6 2:1.7.9-1 ii libxml2 2.9.4+dfsg1-7+b3 ii libxxf86vm1 1:1.1.4-1+b2 ii python3 3.7.3-1 ii zlib1g 1:1.2.11.dfsg-1 blender recommends no packages. blender suggests no packages. -- no debconf information
# Blender 2.79 (sub 0), Unknown revision bpy.context.scene.render.engine = 'CYCLES' # Propriété bpy.context.scene.cycles.device = 'GPU' # Propriété # backtrace blender(BLI_system_backtrace+0x33) [0x5606d9292fb3] blender(+0x1094913) [0x5606d882e913] /lib/x86_64-linux-gnu/libc.so.6(+0x37840) [0x7f07bbfdd840] /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.418.74(+0xe860db) [0x7f07a45510db] /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.418.74(+0x9af4cb) [0x7f07a407a4cb] /usr/lib/x86_64-linux-gnu/libnvidia-glcore.so.418.74(+0x9afefa) [0x7f07a407aefa] /usr/lib/x86_64-linux-gnu/primus/libGL.so.1(+0x25bd9) [0x7f07bc8f5bd9] /lib/x86_64-linux-gnu/libpthread.so.0(+0x7fa3) [0x7f07bfa2afa3] /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7f07bc09f4cf]
