On Wed, Nov 17, 2021 at 03:50:17PM -0800, Linus Torvalds wrote: > Sorry for top-posting and quoting this all, but the actual people > involved with the wchan changes don't seem to be on the participant > list. Adding more folks from a private report and https://bugzilla.kernel.org/show_bug.cgi?id=215031 and for the new people, here's a lore link for this thread: https://lore.kernel.org/stable/YZV02RCRVHIa144u@xxxxxxxxxxxxxxxxxxxx/ FWIW, earlier bisection pointed to the stable backport of 5d1ceb3969b6b2e47e2df6d17790a7c5a20fcbb4 being the primary culprit. At first glance it seems to me that the problem with -stable is that an unvetted subset of the wchan refactoring series landed in -stable. -Kees -- Kees Cook
