Excerpts from Thomas Hellström (VMware)'s message of April 7, 2020 7:26 am: > 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 > > Sure. Shouldn't we fix it properly though?
