On 2019-12-10 21:31, Andrew Udvare wrote:
I have been getting relatively consistent kernel panics on some call to
find_css_set and sometimes a stack trace that mentions cgroups.
On 5.4.0 I don't get this same crash and I added blocking of
auto-loading nvidia under the ramdisk just in case that's the issue, as
I was sometimes getting a similar crash on 5.4.0.
/etc/default/grub:
GRUB_PRELOAD_MODULES=lvm
GRUB_CMDLINE_LINUX="init=/usr/lib/systemd/systemd
systemd.legacy_systemd_cgroup_controller=yes rd.driver.blacklist=nvidia
rd.driver.blacklist=nvidia_modeset rd.driver.blacklist=nvidia_drm"
GRUB_GFXPAYLOAD_LINUX="keep"
The reason the legacy argument is there is because Docker won't work
under the new cgroups, for now.
I have a couple of modules, but the one that sticks out most is nvidia.
This is the one I see in the stack trace. I have not seen a bug report
on Gentoo or Nvidia's end.
For now I've masked >5.4.0 gentoo-sources.
Anyone else getting a similar issue?
Thanks
Andrew
I have just installed fresh new gentoo installs with 5.4.2 and both
machines use nvidia-drivers - I have not seen this at all.
I have been doing a fair bit of compiling on one of the machines and
haven't had any hiccups whatsoever.
Dan
