On Tue, Jul 30, 2024 at 08:36:13PM -0400, matoro wrote: > On 2024-07-30 09:50, John David Anglin wrote: > > On 2024-07-30 9:41 a.m., John David Anglin wrote: > > > On 2024-07-29 7:11 p.m., matoro wrote: > > > > Hi all, just bumped to the newest mainline starting with 6.10.2 > > > > and immediately ran into a crash on boot. Fully reproducible, > > > > reverting back to last known good (6.9.8) resolves the issue. > > > > Any clue what's going on here? > > > > I can provide full boot logs, start bisecting, etc if needed... > > > 6.10.2 built and booted okay on my c8000 with the attached config. > > > You could start > > > with it and incrementally add features to try to identify the one > > > that causes boot failure. > > Oh, I have an experimental clocksource patch installed. You will need > > to regenerate config > > with "make oldconfig" to use the current timer code. Probably, this > > would happen automatically. > > > > > > Your config would be needed to duplicate. Full boot log would also help. > > > > Dave > > Hi Dave, bisecting quickly revealed the cause here. https://lkml.kernel.org/r/20240731105557.GY33588@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx