On Wed, Jan 25, 2017 at 3:35 PM, Peter Zijlstra <pet...@infradead.org> wrote: > On Wed, Jan 25, 2017 at 03:32:11PM +0100, Alexander Potapenko wrote: > >> > @@ -300,6 +301,8 @@ void kasan_report(unsigned long addr, size_t size, >> > if (likely(!kasan_report_enabled())) >> > return; >> > >> > + disable_trace_on_warning(); >> > + >> Who is going to enable tracing back after we're done? > > The user.. > >> Note that KASAN errors are not fatal, and the first one may possibly >> occur quite early. > > WARN*() isn't fatal either, and it does the same thing. Note that > traceoff_on_warning is default disabled. You have to explicitly request > this. Ah, that makes sense. Sorry, I wasn't aware of that interface before.
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