stacktrace istio.service

 ```shell
 cat /var/log/istio/istio.err.log
[2020-02-25 09:27:16.313][546][critical][assert] [external/envoy/source/server/hot_restart_impl.cc:45]panic: cannot open shared memory region /envoy_shared_memory_0 check user permissions. Error: File exists
[2020-02-25 09:27:16.313][546][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:81] Caught Aborted, suspect faulting address 0x6a00000222
[2020-02-25 09:27:16.313][546][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:69] Backtrace (use tools/stack_decode.py to get line numbers):
[2020-02-25 09:27:16.313][546][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #0: __restore_rt [0x7f4ec447c330]
[2020-02-25 09:27:16.315][546][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #1: Envoy::Server::HotRestartImpl::HotRestartImpl() [0x8b0ab8]
[2020-02-25 09:27:16.316][546][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #2: Envoy::MainCommonBase::MainCommonBase() [0x54f81e]
[2020-02-25 09:27:16.317][546][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #3: Envoy::MainCommon::MainCommon() [0x550358]
[2020-02-25 09:27:16.318][546][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #4: main [0x54f144]
[2020-02-25 09:27:16.318][546][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #5: [0x7f4ec3dbef45]
[2020-02-25 09:27:16.627][552][critical][assert] [external/envoy/source/server/hot_restart_impl.cc:45]panic: cannot open shared memory region /envoy_shared_memory_0 check user permissions. Error: File exists
[2020-02-25 09:27:16.627][552][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:81] Caught Aborted, suspect faulting address 0x6a00000228
[2020-02-25 09:27:16.627][552][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:69] Backtrace (use tools/stack_decode.py to get line numbers):
[2020-02-25 09:27:16.627][552][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #0: __restore_rt [0x7f05b5b7c330]
[2020-02-25 09:27:16.628][552][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #1: Envoy::Server::HotRestartImpl::HotRestartImpl() [0x8b0ab8]
[2020-02-25 09:27:16.629][552][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #2: Envoy::MainCommonBase::MainCommonBase() [0x54f81e]
[2020-02-25 09:27:16.631][552][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #3: Envoy::MainCommon::MainCommon() [0x550358]
[2020-02-25 09:27:16.632][552][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #4: main [0x54f144]
[2020-02-25 09:27:16.632][552][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #5: [0x7f05b54bef45]
[2020-02-25 09:27:17.145][557][critical][assert] [external/envoy/source/server/hot_restart_impl.cc:45]panic: cannot open shared memory region /envoy_shared_memory_0 check user permissions. Error: File exists
[2020-02-25 09:27:17.145][557][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:81] Caught Aborted, suspect faulting address 0x6a0000022d
[2020-02-25 09:27:17.145][557][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:69] Backtrace (use tools/stack_decode.py to get line numbers):
[2020-02-25 09:27:17.145][557][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #0: __restore_rt [0x7f91ac474330]
[2020-02-25 09:27:17.146][557][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #1: Envoy::Server::HotRestartImpl::HotRestartImpl() [0x8b0ab8]
[2020-02-25 09:27:17.148][557][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #2: Envoy::MainCommonBase::MainCommonBase() [0x54f81e]
[2020-02-25 09:27:17.149][557][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #3: Envoy::MainCommon::MainCommon() [0x550358]
[2020-02-25 09:27:17.150][557][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #4: main [0x54f144]
[2020-02-25 09:27:17.150][557][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #5: [0x7f91abdb6f45]
[2020-02-25 09:27:18.064][562][critical][assert] [external/envoy/source/server/hot_restart_impl.cc:45]panic: cannot open shared memory region /envoy_shared_memory_0 check user permissions. Error: File exists
[2020-02-25 09:27:18.064][562][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:81] Caught Aborted, suspect faulting address 0x6a00000232
[2020-02-25 09:27:18.064][562][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:69] Backtrace (use tools/stack_decode.py to get line numbers):
[2020-02-25 09:27:18.064][562][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #0: __restore_rt [0x7fa0163bf330]
[2020-02-25 09:27:18.066][562][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #1: Envoy::Server::HotRestartImpl::HotRestartImpl() [0x8b0ab8]
[2020-02-25 09:27:18.068][562][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #2: Envoy::MainCommonBase::MainCommonBase() [0x54f81e]
[2020-02-25 09:27:18.070][562][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #3: Envoy::MainCommon::MainCommon() [0x550358]
[2020-02-25 09:27:18.072][562][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #4: main [0x54f144]
[2020-02-25 09:27:18.072][562][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #5: [0x7fa015d01f45]
[2020-02-25 09:27:19.807][567][critical][assert] [external/envoy/source/server/hot_restart_impl.cc:45]panic: cannot open shared memory region /envoy_shared_memory_0 check user permissions. Error: File exists
[2020-02-25 09:27:19.807][567][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:81] Caught Aborted, suspect faulting address 0x6a00000237
[2020-02-25 09:27:19.807][567][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:69] Backtrace (use tools/stack_decode.py to get line numbers):
[2020-02-25 09:27:19.807][567][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #0: __restore_rt [0x7f1665c0a330]
[2020-02-25 09:27:19.808][567][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #1: Envoy::Server::HotRestartImpl::HotRestartImpl() [0x8b0ab8]
[2020-02-25 09:27:19.809][567][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #2: Envoy::MainCommonBase::MainCommonBase() [0x54f81e]
[2020-02-25 09:27:19.811][567][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #3: Envoy::MainCommon::MainCommon() [0x550358]
[2020-02-25 09:27:19.812][567][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #4: main [0x54f144]
[2020-02-25 09:27:19.812][567][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #5: [0x7f166554cf45]
[2020-02-25 09:27:23.123][572][critical][assert] [external/envoy/source/server/hot_restart_impl.cc:45]panic: cannot open shared memory region /envoy_shared_memory_0 check user permissions. Error: File exists
[2020-02-25 09:27:23.123][572][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:81] Caught Aborted, suspect faulting address 0x6a0000023c
[2020-02-25 09:27:23.123][572][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:69] Backtrace (use tools/stack_decode.py to get line numbers):
[2020-02-25 09:27:23.123][572][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #0: __restore_rt [0x7ffbf5c24330]
[2020-02-25 09:27:23.124][572][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #1: Envoy::Server::HotRestartImpl::HotRestartImpl() [0x8b0ab8]
[2020-02-25 09:27:23.125][572][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #2: Envoy::MainCommonBase::MainCommonBase() [0x54f81e]
[2020-02-25 09:27:23.126][572][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #3: Envoy::MainCommon::MainCommon() [0x550358]
[2020-02-25 09:27:23.127][572][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #4: main [0x54f144]
[2020-02-25 09:27:23.127][572][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #5: [0x7ffbf5566f45]
[2020-02-25 09:27:29.642][577][critical][assert] [external/envoy/source/server/hot_restart_impl.cc:45]panic: cannot open shared memory region /envoy_shared_memory_0 check user permissions. Error: File exists
[2020-02-25 09:27:29.642][577][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:81] Caught Aborted, suspect faulting address 0x6a00000241
[2020-02-25 09:27:29.642][577][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:69] Backtrace (use tools/stack_decode.py to get line numbers):
[2020-02-25 09:27:29.642][577][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #0: __restore_rt [0x7fef6994c330]
[2020-02-25 09:27:29.644][577][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #1: Envoy::Server::HotRestartImpl::HotRestartImpl() [0x8b0ab8]
[2020-02-25 09:27:29.646][577][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #2: Envoy::MainCommonBase::MainCommonBase() [0x54f81e]
[2020-02-25 09:27:29.648][577][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #3: Envoy::MainCommon::MainCommon() [0x550358]
[2020-02-25 09:27:29.650][577][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #4: main [0x54f144]
[2020-02-25 09:27:29.650][577][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #5: [0x7fef6928ef45]
[2020-02-25 09:27:42.581][584][critical][assert] [external/envoy/source/server/hot_restart_impl.cc:45]panic: cannot open shared memory region /envoy_shared_memory_0 check user permissions. Error: File exists
[2020-02-25 09:27:42.581][584][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:81] Caught Aborted, suspect faulting address 0x6a00000248
[2020-02-25 09:27:42.581][584][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:69] Backtrace (use tools/stack_decode.py to get line numbers):
[2020-02-25 09:27:42.581][584][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #0: __restore_rt [0x7f2d127a6330]
[2020-02-25 09:27:42.584][584][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #1: Envoy::Server::HotRestartImpl::HotRestartImpl() [0x8b0ab8]
[2020-02-25 09:27:42.586][584][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #2: Envoy::MainCommonBase::MainCommonBase() [0x54f81e]
[2020-02-25 09:27:42.589][584][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #3: Envoy::MainCommon::MainCommon() [0x550358]
[2020-02-25 09:27:42.591][584][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #4: main [0x54f144]
[2020-02-25 09:27:42.591][584][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #5: [0x7f2d120e8f45]
[2020-02-25 09:28:08.338][592][critical][assert] [external/envoy/source/server/hot_restart_impl.cc:45]panic: cannot open shared memory region /envoy_shared_memory_0 check user permissions. Error: File exists
[2020-02-25 09:28:08.339][592][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:81] Caught Aborted, suspect faulting address 0x6a00000250
[2020-02-25 09:28:08.339][592][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:69] Backtrace (use tools/stack_decode.py to get line numbers):
[2020-02-25 09:28:08.339][592][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #0: __restore_rt [0x7f7fb622a330]
[2020-02-25 09:28:08.340][592][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #1: Envoy::Server::HotRestartImpl::HotRestartImpl() [0x8b0ab8]
[2020-02-25 09:28:08.341][592][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #2: Envoy::MainCommonBase::MainCommonBase() [0x54f81e]
[2020-02-25 09:28:08.342][592][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #3: Envoy::MainCommon::MainCommon() [0x550358]
[2020-02-25 09:28:08.343][592][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #4: main [0x54f144]
[2020-02-25 09:28:08.343][592][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #5: [0x7f7fb5b6cf45]
[2020-02-25 09:28:59.664][605][critical][assert] [external/envoy/source/server/hot_restart_impl.cc:45]panic: cannot open shared memory region /envoy_shared_memory_0 check user permissions. Error: File exists
[2020-02-25 09:28:59.664][605][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:81] Caught Aborted, suspect faulting address 0x6a0000025d
[2020-02-25 09:28:59.664][605][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:69] Backtrace (use tools/stack_decode.py to get line numbers):
[2020-02-25 09:28:59.664][605][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #0: __restore_rt [0x7fe4076dc330]
[2020-02-25 09:28:59.666][605][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #1: Envoy::Server::HotRestartImpl::HotRestartImpl() [0x8b0ab8]
[2020-02-25 09:28:59.668][605][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #2: Envoy::MainCommonBase::MainCommonBase() [0x54f81e]
[2020-02-25 09:28:59.670][605][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #3: Envoy::MainCommon::MainCommon() [0x550358]
[2020-02-25 09:28:59.671][605][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:73] #4: main [0x54f144]
[2020-02-25 09:28:59.671][605][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #5: [0x7fe40701ef45]
[2020-02-25 09:30:42.210][637][warning][config] [external/envoy/source/server/options_impl.cc:196] --allow-unknown-fields is deprecated, use --allow-unknown-static-fields instead.
[2020-02-25 09:30:42.212][637][critical][assert] [external/envoy/source/server/hot_restart_impl.cc:45]panic: cannot open shared memory region /envoy_shared_memory_0 check user permissions. Error: File exists
[2020-02-25 09:30:42.212][637][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:83] Caught Aborted, suspect faulting address 0x6a0000027d
[2020-02-25 09:30:42.212][637][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:70] Backtrace (use tools/stack_decode.py to get line numbers):
[2020-02-25 09:30:42.212][637][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:71] Envoy version: 4cd27af28f54d6da1a487aa756256eb5393fff7d/1.12.0/Clean/RELEASE/BoringSSL
[2020-02-25 09:30:42.212][637][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #0: __restore_rt [0x7efd810db330]
[2020-02-25 09:30:42.214][637][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #1: Envoy::Server::HotRestartImpl::HotRestartImpl() [0x55f9d3265778]
[2020-02-25 09:30:42.216][637][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #2: Envoy::MainCommonBase::MainCommonBase() [0x55f9d24095ae]
[2020-02-25 09:30:42.218][637][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #3: Envoy::MainCommon::MainCommon() [0x55f9d2409f3a]
[2020-02-25 09:30:42.220][637][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #4: main [0x55f9d2408c83]
[2020-02-25 09:30:42.220][637][critical][backtrace] [bazel-out/k8-opt/bin/external/envoy/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:75] #5: __libc_start_main [0x7efd80d23f45]
```