root@vega:~# sudo -u envoy /usr/bin/envoy -c /etc/envoy/envoy.yaml [2019-08-08 09:09:04.979][13482][critical][assert] [source/server/hot_restart_impl.cc:45] panic: cannot open shared memory region /envoy_shared_memory_0 check user permissions. Error: File exists [2019-08-08 09:09:04.979][13482][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:81] Caught Aborted, suspect faulting address 0x73000034aa [2019-08-08 09:09:04.980][13482][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:69] Backtrace (use tools/stack_decode.py to get line numbers): [2019-08-08 09:09:04.980][13482][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #0: __restore_rt [0x7f0a8714d0e0] [2019-08-08 09:09:04.980][13482][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #1: [0xbb06b8] [2019-08-08 09:09:04.980][13482][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #2: [0x75c8bb] [2019-08-08 09:09:04.981][13482][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #3: [0x75d461] [2019-08-08 09:09:04.981][13482][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #4: [0x75c113] [2019-08-08 09:09:04.981][13482][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #5: [0x7f0a86dbd2e1]