Hi, > There is a svm ASAN check error. My vpp version is 21.01-rc0~394- > g798267aaa
Can you try running with the following environment variable set: ASAN_OPTIONS=unmap_shadow_on_exit=1:disable_coredump=0:abort_on_error=1:detect_leaks=0:protect_shadow_gap=0 Also, we'd need you startup.conf. Best ben > DBGvpp# > ==445==AddressSanitizer CHECK failed: > ../../../../libsanitizer/asan/asan_mapping.h:377 "((AddrIsInMem(p))) != > (0)" (0x0, 0x0) > #0 0x7ffff74c158a (/root/net- > base/script/../lib/libasan.so.5+0x11658a) > #1 0x7ffff74df49a (/root/net- > base/script/../lib/libasan.so.5+0x13449a) > #2 0x7ffff74bcedc in __asan_unpoison_memory_region (/root/net- > base/script/../lib/libasan.so.5+0x111edc) > #3 0x7ffff39a201b in clib_mem_vm_map_internal /home/dev/code/net- > base/.vpp-21.01-rc0/src/vppinfra/linux/mem.c:491 > #4 0x7ffff3867124 in clib_mem_vm_map_shared /home/dev/code/net- > base/.vpp-21.01-rc0/src/vppinfra/mem.c:68 > #5 0x7ffff7ed6d8b in ssvm_server_init_memfd /home/dev/code/net- > base/.vpp-21.01-rc0/src/svm/ssvm.c:253 > #6 0x7ffff7ed7df6 in ssvm_server_init /home/dev/code/net-base/.vpp- > 21.01-rc0/src/svm/ssvm.c:437 > #7 0x7ffff63d9d4c in session_vpp_event_queues_allocate > /home/dev/code/net-base/.vpp-21.01-rc0/src/vnet/session/session.c:1497 > #8 0x7ffff63dd48c in session_manager_main_enable /home/dev/code/net- > base/.vpp-21.01-rc0/src/vnet/session/session.c:1678 > #9 0x7ffff63dde66 in vnet_session_enable_disable /home/dev/code/net- > base/.vpp-21.01-rc0/src/vnet/session/session.c:1772 > #10 0x7ffea7331d86 in vpn_client_create_command_fn /home/dev/code/net- > base/vpn/client.c:210 > #11 0x7ffff40dc611 in vlib_cli_dispatch_sub_commands > /home/dev/code/net-base/.vpp-21.01-rc0/src/vlib/cli.c:572 > #12 0x7ffff40dc06f in vlib_cli_dispatch_sub_commands > /home/dev/code/net-base/.vpp-21.01-rc0/src/vlib/cli.c:529 > #13 0x7ffff40dc06f in vlib_cli_dispatch_sub_commands > /home/dev/code/net-base/.vpp-21.01-rc0/src/vlib/cli.c:529 > #14 0x7ffff40dd166 in vlib_cli_input /home/dev/code/net-base/.vpp- > 21.01-rc0/src/vlib/cli.c:674 > #15 0x7ffff428a9f6 in startup_config_process /home/dev/code/net- > base/.vpp-21.01-rc0/src/vlib/unix/main.c:366 > #16 0x7ffff418c83f in vlib_process_bootstrap /home/dev/code/net- > base/.vpp-21.01-rc0/src/vlib/main.c:1477 > #17 0x7ffff384ff0f (/root/net- > base/script/../lib/libvppinfra.so.21.01.0+0xcff0f) > > > Program received signal SIGSEGV, Segmentation fault. > [Switching to Thread 0x7ffe98803700 (LWP 468)] > 0x00007ffff417d5f9 in vlib_worker_thread_barrier_check () at > /home/dev/code/net-base/.vpp-21.01-rc0/src/vlib/threads.h:439 > 439 /home/dev/code/net-base/.vpp-21.01-rc0/src/vlib/threads.h: No such > file or directory. > Missing separate debuginfos, use: debuginfo-install glibc-2.17- > 196.el7.x86_64 libgcc-4.8.5-16.el7.x86_64 libgcc-4.8.5-36.el7_6.1.x86_64 > libstdc++-4.8.5-16.el7.x86_64 libstdc++-4.8.5-36.el7_6.1.x86_64 libuuid- > 2.23.2-43.el7.x86_64 > (gdb) bt > #0 0x00007ffff417d5f9 in vlib_worker_thread_barrier_check () at > /home/dev/code/net-base/.vpp-21.01-rc0/src/vlib/threads.h:439 > #1 0x00007ffff4190196 in vlib_main_or_worker_loop (vm=0x7ffeb83b01c0, > is_main=0) at /home/dev/code/net-base/.vpp-21.01-rc0/src/vlib/main.c:1812 > #2 0x00007ffff41925e0 in vlib_worker_loop (vm=0x7ffeb83b01c0) at > /home/dev/code/net-base/.vpp-21.01-rc0/src/vlib/main.c:2038 > #3 0x00007ffff422a926 in vlib_worker_thread_fn (arg=0x7ffeafa1b040) at > /home/dev/code/net-base/.vpp-21.01-rc0/src/vlib/threads.c:1870 > #4 0x00007ffff384ff10 in clib_calljmp () at /home/dev/code/net-base/.vpp- > 21.01-rc0/src/vppinfra/longjmp.S:123 > #5 0x00007ffe98802c30 in ?? () > #6 0x00007ffff421c75c in vlib_worker_thread_bootstrap_fn > (arg=0x7ffeafa1b040) at /home/dev/code/net-base/.vpp-21.01- > rc0/src/vlib/threads.c:585 > #7 0x00007ffeaa0a9978 in eal_thread_loop (arg=0x0) at ../src- > dpdk/lib/librte_eal/linux/eal_thread.c:127 > #8 0x00007ffff3c14e25 in start_thread () from /lib64/libpthread.so.0 > #9 0x00007ffff2a3834d in clone () from /lib64/libc.so.6 > (gdb)
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