Hi all, On Thu, 19 Mar 2020 15:00:35 -0400 Waiman Long <longman@xxxxxxxxxx> wrote: > > On 3/19/20 9:58 AM, Qian Cai wrote: > > > >> On Mar 6, 2020, at 10:33 PM, Qian Cai <cai@xxxxxx> wrote: > >> > >> > >> > >>> On Mar 5, 2020, at 11:06 PM, Qian Cai <cai@xxxxxx> wrote: > >>> > >> Using this config, > >> > >>> https://raw.githubusercontent.com/cailca/linux-mm/master/x86.config > >> Reverted the linux-next commit d441dceb5dce (“tick/common: Make tick_periodic() check for missing ticks”) > >> fixed the lockup that could easily happen during boot. > > > > Thomas or Stephen, can you back out this patch from linux-next while Waiman is getting to the bottom of it? > > I can still reproduce it as today. > > I am fine for reverting the patch for now. I am still having some > trouble reproducing it and I have other tasks to work on right now. I > will get to the bottom of it and resubmit a new patch later on. I have reverted that commit from linux-next today. -- Cheers, Stephen Rothwell
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