The following attached shader runner test crashes with current mesa intel driver. It passes with software, so I opened a bug for discussion.
Created attachment 121846 [details]
shader runner test
fwiw, this is generated by virgl. You can reproduce virgl running with the following setup:
$ vtest/virgl_test_server --no-fork
$ LIBGL_ALWAYS_SOFTWARE=y GALLIUM_DRIVER=virpipe bin/shader_runner ./tests/spec/glsl-1.50/execution/geometry/max-input-components.shader_test
Can't reproduce crash on KBL.
System: Host: sergiiromantsov-HP-ZBook-14u-G4 Kernel: 4.13.0-38-generic x86_64 (64 bit gcc: 5.4.0)
Desktop: Unity 7.4.5 (Gtk 3.18.9-1ubuntu3.3) Distro: Ubuntu 16.04 xenial
CPU: Dual core Intel Core i7-7500U (-HT-MCP-) cache: 4096 KB
flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 11616
clock speeds: max: 3500 MHz 1: 800 MHz 2: 800 MHz 3: 800 MHz 4: 800 MHz
Graphics: Card-1: Intel Device 5916 bus-ID: 00:02.0
Card-2: Advanced Micro Devices [AMD/ATI] Opal XT [Radeon R7 M265] bus-ID: 03:00.0
Display Server: X.Org 1.19.5 drivers: ati,radeon (unloaded: fbdev,vesa) Resolution: firstname.lastname@example.org
GLX Renderer: Mesa DRI Intel HD Graphics 620 (Kaby Lake GT2)
GLX Version: 3.0 Mesa 18.2.0-devel (git-c2e159d050) Direct Rendering: Yes
Used attached test-file for /bin/shader_runner (with and without LIBGL_ALWAYS_SOFTWARE=y).
Test fails but crash wasn't observed.
Could you, please, specify what generation have you used and what mesa version it was?
Hi, I also tryed to reproduce this with help of piglit shader_runner. Didn't reproduce on these configurations:
SNB (mesa versions 18.0.1, 17.2.6, 13.0.0) (openSUSE, Wayland, plasmashell)
KBL (mesa versions 13.0.6, 17.2.8, 18.1.0) (ubuntu, X, Unity)
SKL (mesa versions 13.0.0, 17.3.6, 18.1.0) (ubuntu, X, Plasmashell)
-- GitLab Migration Automatic Message --
This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.
You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/mesa/mesa/issues/1515.