On Fri, 25 Nov 2022, Lee Jones wrote: > When enabled, KASAN enlarges function's stack-frames. Pushing quite a > few over the current threshold. This can mainly be seen on 32-bit > architectures where the present limit (when !GCC) is a lowly > 1024-Bytes. > > Signed-off-by: Lee Jones <lee@xxxxxxxxxx> > --- > lib/Kconfig.debug | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug > index c3c0b077ade33..82d475168db95 100644 > --- a/lib/Kconfig.debug > +++ b/lib/Kconfig.debug > @@ -399,6 +399,7 @@ config FRAME_WARN > default 2048 if GCC_PLUGIN_LATENT_ENTROPY > default 2048 if PARISC > default 1536 if (!64BIT && XTENSA) > + default 1280 if KASAN && !64BIT > default 1024 if !64BIT > default 2048 if 64BIT > help Note this also fixes 61 warnings when (GCC && !GCC_PLUGIN_LATENT_ENTROPY) ... which as Arnd says should not be enabled by default. We'll address that issue once this set has been applied. -- Lee Jones [李琼斯]
