On Fri, 19 Jan 2024 at 11:46, Mikhail Gavrilov <mikhail.v.gavrilov@xxxxxxxxx> wrote: > > Hi, > I use a system with KASAN sanitizer everyday. > Because I want to catch difficult-to-repeat bugs. > And all worked fine until commit 773688a6cb24b0b3c2ba40354d883348a2befa38. > After commit 773688a6cb24b0b3c2ba40354d883348a2befa38 all working > jerky when I compile something. > The sound is interrupted, the cursor moves jerkily if I try to do > anything when all the cores are loaded. > > > git bisect bad > 773688a6cb24b0b3c2ba40354d883348a2befa38 is the first bad commit > commit 773688a6cb24b0b3c2ba40354d883348a2befa38 > Author: Andrey Konovalov <andreyknvl@xxxxxxxxxx> > Date: Mon Nov 20 18:47:19 2023 +0100 > > kasan: use stack_depot_put for Generic mode [...] > mm/kasan/common.c | 3 ++- > mm/kasan/generic.c | 22 ++++++++++++++++++---- > mm/kasan/quarantine.c | 26 ++++++++++++++++++++------ > 3 files changed, 40 insertions(+), 11 deletions(-) > > I attached here my build .config and kernel log. > Who could dig into it, please? I was afraid this would happen - could you try this patch series: https://lore.kernel.org/all/20240118110216.2539519-2-elver@xxxxxxxxxx/ Thanks, -- Marco
