On Tue, Mar 01, 2022 at 09:26:26AM +0100, Sebastian Andrzej Siewior wrote: > On 2022-03-01 11:07:06 [+0300], Dan Carpenter wrote: > > The "stack" pointer cannot be NULL at this point so there is no > > need to check. > > > > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> > > Which tree is this against? Could you try against -tip, please? This was against linux-next. The patch needs to go through Andrew's tree, not through -tip. I should have included a fixes tag so Andrew will know which patch to fold with. Fixes: dbcd55bd6681 ("kasan, fork: reset pointer tags of vmapped stacks") regards, dan carpenter