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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