Hi Ben,
Thanks for the update.
Regards,
Sudhir
On Thu, Feb 24, 2022 at 6:37 PM Benoit Ganne (bganne) <bga...@cisco.com>
wrote:
> Hi Sudhir,
>
> I am working on a few bugfixes for ASan.
> Right now, I'd recommend to use ASan in debug builds only, there are
> several issues that need to be fixed in release mode.
>
> Best
> ben
>
> > -----Original Message-----
> > From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of Sudhir CR
> via
> > lists.fd.io
> > Sent: jeudi 24 février 2022 14:03
> > To: vpp-dev@lists.fd.io
> > Subject: [vpp-dev] VPP 2110 with AddressSanitizer enabled
> >
> > Hi Team,
> >
> >
> > We compiled vpp code with AddressSanitizer enabled. We used the below
> > command to compile code.
> >
> >
> > sudo make rebuild-release VPP_EXTRA_CMAKE_ARGS=-
> > DVPP_ENABLE_SANITIZE_ADDR=ON
> >
> >
> >
> > we are starting vpp with below command
> >
> >
> > sudo ./vpp -c /etc/vpp/startup.conf
> >
> >
> >
> > But vpp startup is failed with below AddressSanitizer error
> >
> >
> > AddressSanitizer:DEADLYSIGNAL
> > =================================================================
> > ==1442028==ERROR: AddressSanitizer: SEGV on unknown address
> 0x0200255e3b3e
> > (pc 0x7fe59ae338f7 bp 0x7ffc128b1c40 sp 0x7ffc128b1480 T0)
> > ==1442028==The signal is caused by a READ memory access.
> > #0 0x7fe59ae338f6 in sanitizer_unpoison_push__
> > /home/supervisor/development/libvpp/src/vppinfra/sanitizer.h:54:17
> > #1 0x7fe59ae338f6 in hash_memory64
> > /home/supervisor/development/libvpp/src/vppinfra/hash.c:157:15
> > #2 0x7fe59ae338f6 in hash_memory
> > /home/supervisor/development/libvpp/src/vppinfra/hash.c:280:10
> > #3 0x7fe59ae34b4e in key_sum
> > /home/supervisor/development/libvpp/src/vppinfra/hash.c
> > #4 0x7fe59ae34b4e in lookup.llvm.8926505759877686271
> > /home/supervisor/development/libvpp/src/vppinfra/hash.c:557:7
> > #5 0x7fe59aeb203f in _hash_set3
> > /home/supervisor/development/libvpp/src/vppinfra/hash.c:848:10
> > #6 0x7fe59c4edc8e in config_one_plugin
> > /home/supervisor/development/libvpp/src/vlib/unix/plugin.c:710:3
> > #7 0x7fe59c4edc8e in vlib_plugin_config
> > /home/supervisor/development/libvpp/src/vlib/unix/plugin.c:775:12
> > #8 0x7fe59c49c3f6 in vlib_unix_main
> > /home/supervisor/development/libvpp/src/vlib/unix/main.c:764:12
> > #9 0x55a040ce2e40 in main
> > /home/supervisor/development/libvpp/src/vpp/vnet/main.c:344:14
> > #10 0x7fe59a29ebf6 in __libc_start_main /build/glibc-S9d2JN/glibc-
> > 2.27/csu/../csu/libc-start.c:310
> > #11 0x55a040c41479 in _start
> > (/home/supervisor/development/libvpp/build-root/install-vpp-
> > native/vpp/bin/vpp+0x41479)
> >
> > AddressSanitizer can not provide additional info.
> > SUMMARY: AddressSanitizer: SEGV
> > /home/supervisor/development/libvpp/src/vppinfra/sanitizer.h:54:17 in
> > sanitizer_unpoison_push__
> > ==1442028==ABORTING
> > Aborted
> >
> >
> >
> > contents of startup.conf looks like below
> >
> >
> >
> > unix {
> > nodaemon
> > log /var/log/vpp/vpp.log
> > full-coredump
> > cli-listen localhost:5003
> > runtime-dir /shm/run/vpp/
> > }
> >
> > api-trace {
> > on
> > }
> >
> > cpu {
> > main-core 2
> > corelist-workers 3,4
> > }
> >
> > heapsize 600M
> >
> > statseg {
> > size 150M
> > }
> > plugin_path /usr/local/lib/vpp_plugins/
> > plugins {
> > plugin rtbrick_bcm_plugin.so { disable }
> > plugin dpdk_plugin.so { disable }
> > }
> >
> >
> >
> > Please let me know any suggestions on how to resolve this Error.
> >
> >
> > Thanks in Advance,
> >
> > Sudhir
> >
> >
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