On Fri, Jun 5, 2020 at 9:04 PM 'David Gow' via KUnit Development <kunit-dev@xxxxxxxxxxxxxxxx> wrote: > > KASAN errors will currently trigger a panic when panic_on_warn is set. > This renders kasan_multishot useless, as further KASAN errors won't be > reported if the kernel has already paniced. By making kasan_multishot > disable this behaviour for KASAN errors, we can still have the benefits > of panic_on_warn for non-KASAN warnings, yet be able to use > kasan_multishot. > > This is particularly important when running KASAN tests, which need to > trigger multiple KASAN errors: previously these would panic the system > if panic_on_warn was set, now they can run (and will panic the system > should non-KASAN warnings show up). > > Signed-off-by: David Gow <davidgow@xxxxxxxxxx> > Reviewed-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx> Reviewed-by: Brendan Higgins <brendanhiggins@xxxxxxxxxx>
