On Mon, Mar 04, 2024 at 03:39:02PM -0800, Jakub Kicinski wrote: > On Mon, 4 Mar 2024 15:14:04 -0800 Kees Cook wrote: > > > Ugh, I'm guessing vfork() "eats" the signal, IOW grandchild signals, > > > child exits? vfork() and signals.. I'd rather leave to Kees || Mickael. > > > > Oh no, that does seem bad. Since Mickaël is also seeing weird issues, > > can we drop the vfork changes for now? > > Seems doable, but won't be a simple revert. "drop" means we'd need > to bring ->step back. More or less go back to v3. I think we have to -- other CIs are now showing the most of seccomp failing now. (And I can confirm this now -- I had only tested seccomp on earlier versions of the series.) -- Kees Cook