Re: BUG: stack guard page was hit in arch_stack_walk

On Mon, Aug 03, 2020 at 04:48:46PM -0500, Josh Poimboeuf wrote: > Hi Cong, > > This looks similar to the stack overflow which was attempted to be fixed > by dd912306ff00 ("net: fix a potential recursive NETDEV_FEAT_CHANGE"). > > And another syzbot report here: > > https://lkml.kernel.org/r/0

Re: BUG: stack guard page was hit in arch_stack_walk

Hi Cong, This looks similar to the stack overflow which was attempted to be fixed by dd912306ff00 ("net: fix a potential recursive NETDEV_FEAT_CHANGE"). And another syzbot report here: https://lkml.kernel.org/r/cb6afe05ab34e...@google.com On Sat, Aug 01, 2020 at 11:09:21AM -0700, sy