On Thu, Jun 11, 2020 at 09:23:52PM -0700, Matt Turner wrote:
> Since I noticed earlier that using maxcpus=1 on a 2-CPU system
> prevented the system from hanging, I tried disabling CONFIG_SMP on my
> 1-CPU system as well. In doing so, I discovered that the RCU torture
> module (RCU_TORTURE_TEST) tr
On Fri, Jun 12, 2020 at 04:47:57PM +1200, Michael Cree wrote:
> On Thu, Jun 11, 2020 at 09:23:52PM -0700, Matt Turner wrote:
> > Since I noticed earlier that using maxcpus=1 on a 2-CPU system
> > prevented the system from hanging, I tried disabling CONFIG_SMP on my
> > 1-CPU system as well. In doin
On Tue, Jun 2, 2020 at 11:03 AM Kees Cook wrote:
>
> On Mon, Jun 01, 2020 at 07:48:04PM -0700, Matt Turner wrote:
> > I bisected a regression on alpha to f2f84b05e02b (bug: consolidate
> > warn_slowpath_fmt() usage) which looks totally innocuous.
> >
> > Reverting it on master confirms that it som
On Mon, Jun 01, 2020 at 07:48:04PM -0700, Matt Turner wrote:
> I bisected a regression on alpha to f2f84b05e02b (bug: consolidate
> warn_slowpath_fmt() usage) which looks totally innocuous.
>
> Reverting it on master confirms that it somehow is the trigger. At or a
> little after starting userspac
I bisected a regression on alpha to f2f84b05e02b (bug: consolidate
warn_slowpath_fmt() usage) which looks totally innocuous.
Reverting it on master confirms that it somehow is the trigger. At or a
little after starting userspace, I'll see an oops like this:
Unable to handle kernel paging request
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