Messages in this thread | | | Subject | Re: Bad rss-counter state from drm/ttm, drm/vmwgfx: Support huge TTM pagefaults | From | Thomas Hellström (VMware) <> | Date | Tue, 7 Apr 2020 13:26:35 +0200 |
| |
On 4/7/20 2:38 AM, Alex Xu (Hello71) wrote: > Excerpts from Thomas Hellström (VMware)'s message of April 6, 2020 5:04 pm: >> Hi, >> >> On 4/6/20 9:51 PM, Alex Xu (Hello71) wrote: >>> Using 314b658 with amdgpu, starting sway and firefox causes "BUG: Bad >>> rss-counter state" and "BUG: non-zero pgtables_bytes on freeing mm" to >>> start filling dmesg, and then closing programs causes more BUGs and >>> hangs, and then everything grinds to a halt (can't start more programs, >>> can't even reboot through systemd). >>> >>> Using master and reverting that branch up to that point fixes the >>> problem. >>> >>> I'm using a Ryzen 1600 and AMD Radeon RX 480 on an ASRock B450 Pro4 >>> board with IOMMU enabled. >> If you could try the attached patch, that'd be great! >> >> Thanks, >> >> Thomas >> > Yeah, that works too. Kernel config sent off-list. > > Regards, > Alex.
Thanks. Do you want me to add your
Reported-by: and Tested-by: To this patch?
/Thomas
| |