On Mon, Aug 04, 2025 at 08:44:16AM -0700, Kees Cook wrote: > On Mon, Aug 04, 2025 at 03:41:51PM +0530, Naresh Kamboju wrote: > > Regressions found while booting the Linux next-20250804 on the > > qemu-arm64, dragonboard-410c, rock-pi-4b due to following kernel log. > > > > Regression Analysis: > > - New regression? Yes > > - Reproducibility? yes > > > > First seen on the next-20250804 > > Good: next-20250801 > > Bad: next-20250804 > > Are you able to bisect this by any chance?
I think this is the runtime manifestation of https://github.com/ClangBuiltLinux/linux/issues/2116 when built with a version of LLVM without assertions (when assertions are enabled, the build just fails). I can reproduce this with a version of LLVM that contains the broken change and it is resolved with a version of LLVM that contains Fangrui's fixes. I assume this should hit LKFT in the next couple of days via apt.llvm.org. Cheers, Nathan