Messages in this thread | | | Subject | Re: [RFC PATCH v3] UML: add support for KASAN under x86_64 | From | Johannes Berg <> | Date | Fri, 27 May 2022 15:05:35 +0200 |
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On Wed, 2022-05-25 at 18:01 -0700, David Gow wrote: > From: Patricia Alfonso <trishalfonso@google.com> > > Make KASAN run on User Mode Linux on x86_64.
FWIW, I just added this to my virtual lab which I use as CI tests, and it immediately found a use-after-free bug in mac80211!
I did note (this is more for kasan-dev@) that the "freed by" is fairly much useless when using kfree_rcu(), it might be worthwhile to annotate that somehow, so the stack trace is recorded by kfree_rcu() already, rather than just showing the RCU callback used for that.
johannes
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