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

2015-01-23 Thread y.gribov
> Just to keep it going, here's a funny trace where kasan is catching issues > in ubsan: :) Thanks, I've filed an upstream PR for this https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64741 -- View this message in context: http://linux-kernel.2935.n7.nabble.com/RFC-PATCH-RESEND-next-00-21-Address-

Re: [RFC PATCH] UBSan: run-time undefined behavior sanity checker

2014-10-24 Thread y.gribov
> Unaligned accesses disabled because they are allowed on some arches (see HAVE_EFFICIENT_UNALIGNED_ACCESS). > Another reason is that there are to many reports. Not because there are > lot of bugs, but because > there are many reports for one bug. A side note - unaligned accesses would prevent KA