** Also affects: firefox (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/2035360
Title:
GPU hangs in SketchUp on Intel gen12 due to outdated MESA library
Status in Mesa:
Unknown
Status in chromium-browser package in Ubuntu:
New
Status in firefox package in Ubuntu:
New
Bug description:
When opening a SketchUp model (example) in Firefox or Chromium, after
~5 seconds, the SketchUp logo freezes for ~4 seconds, and we see a
blank page. The logs show the GPU hang and browser rendering context
failed to initialise.
This has 100% reproducibility on my 12-gen GPU.
On this system with Ubuntu 23.04, I have always seen a GPU hang with the
stock Ubuntu kernel or mainline.
Log files as attachment
- the output of 'dmesg' is at https://quora.org/OJnlVgn4xZ/dmesg.txt
- the output of 'dmesg' with kernel boot args 'drm.debug=0x1e
log_buf_len=16M' is at https://quora.org/OJnlVgn4xZ/dmesg-debug.txt
- the output of /sys/class/drm/card0/error is at
https://quora.org/OJnlVgn4xZ/i915-error.txt
Since I was able to cause failure uncontained to the rendering process
when performing this 5-8 times, there is an argument that this is a
security (DoS) issue, though I'll let someone else make a judgement.
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