On Wed, Jul 18, 2018 at 08:39:17PM +0200, Eivind Eide wrote: > Over several snapshots after 6.3 I get reliable system crash after a > few minutes uptime on this old i386 machine of mine.
It would be helpful to know when this started. Does it happen with 6.3? Since 6.3 we have commited i386 Meltdown protection in several steps and the trapframe was reordered. We compile with retpoline now. I am not aware of any tests on Pentium 4 processor. The stack trace ends in gdt at 0, might be NULL pointer call. Active process is systq. So either we need the snapshot date or cvs date when this started or some access to ddb. The stack trace has to checked manually. Does anybody else see something like this with a Pentium 4? bluhm
