I drafted this change here: https://github.com/apache/nuttx/pull/8965
Have a look, please. Although, I don't know if there will be any other places to be fixed like that? Or if this is the best approach to this issue. This was just a quick experiment. On Wed, Apr 5, 2023 at 12:34 AM Gregory Nutt <spudan...@gmail.com> wrote: > > > Sorry, maybe it was a bad example. > > > > Here is a much more minimal config that you can run directly. > > https://pastebin.com/x775E7iF > > > > For me, it crashes almost immediately after starting. > It actually calls nxsem_checkholder() many, many times before it finally > triggers the KAZAN failure. > > Trying again with 4ff4562401401a3a86c74cb2bda9a1a2b8d94e6d and it moves > > along. > > That just removes the call to nxsched_get_tcb() that triggers the KAZAN > failure. It is really not otherwise related to the failure as far as I > can tell. > > It appears that that the change generates the right condition to produce > a failure from some existing problem. But I might be missing > something. Maybe you or someone on the list can add some insight. > >
