On Tue, 2018-08-07 at 11:48:46 UTC, Michael Ellerman wrote: > We recently added a warning in arch_local_irq_restore() to check that > the soft masking state matches reality. > > Unfortunately it trips in a few places, which are not entirely trivial > to fix. The key problem is if we're doing function_graph tracing of > restore_math(), the warning pops and then seems to recurse. It's not > entirely clear because the system continuously oopses on all CPUs, > with the output interleaved and unreadable. > > It's also been observed on a G5 coming out of idle. > > Until we can fix those cases disable the warning for now. > > Signed-off-by: Michael Ellerman <m...@ellerman.id.au>
Applied to powerpc next. https://git.kernel.org/powerpc/c/4da1f79227ad42550e3e70e7b4812e cheers