Hi Ben, The problem seems to be due to external libraries that we have linked with VPP. These external libraries have not been compiled with ASAN. I could see that when those external libraries were suppressed through the MyASAN.supp file, VPP started running with ASAN enabled.
Thanks, Rajith On Wed, May 26, 2021 at 2:25 PM Benoit Ganne (bganne) <bga...@cisco.com> wrote: > Hi Rajith, > > > I was able to proceed further after setting LD_PRELOAD to the asan > > library. After this i get SIGSEGV crash in asan. These dont seem to be > > related to our code, as without ASAN they have been perfectly working. > > I suspect the opposite 😊 - ASan detects errors we do not detect in > release or debug mode, esp. out-of-bound access and use-after-free. Look > carefully at /home/supervisor/libvpp/src/vpp/rtbrick/rtb_vpp_ifp.c:287 > > Best > ben >
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