Re: [PATCH v9 00/17] Kernel address sanitizer - runtime memory debugger.

[Andrey Ryabinin]

On 01/23/2015 12:46 AM, Sasha Levin wrote:
> Just to keep it going, here's a funny trace where kasan is catching issues
> in ubsan: :)
> 

Thanks, it turns out to be a GCC bug:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64741

As a workaround you could put kasan_disable_local()/kasan_enable_local()
into ubsan_prologue()/ubsan_epilogue().

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