[ RUN      ] IpVersions/HttpTimeoutIntegrationTest.PerTryTimeoutWithoutGlobalTimeout/IPv4
TestRandomGenerator running with seed -292391128
[2020-08-14 16:12:53.930][141][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:104] Caught Segmentation fault, suspect faulting address 0x0
[2020-08-14 16:12:53.931][141][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:91] Backtrace (use tools/stack_decode.py to get line numbers):
[2020-08-14 16:12:53.931][141][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:92] Envoy version: 0/1.16.0-dev/test/RELEASE/BoringSSL
[2020-08-14 16:12:53.931][141][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:96] #0: __restore_rt [0x7f0a01fa58a0]
[2020-08-14 16:12:53.936][141][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:96] #1: event_process_active_single_queue [0x1788718]
[2020-08-14 16:12:53.940][141][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:96] #2: event_base_loop [0x17873de]
[2020-08-14 16:12:53.945][141][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:96] #3: Envoy::FakeUpstream::threadRoutine() [0x9a02c7]
test/integration/http_timeout_integration_test.cc:318: Failure
Expected equality of these values:
  "200"
    Which is: 0x3c8c5b
  response->headers().getStatusValue()
    Which is: "504"
Stack trace:
  0x932aa2: Envoy::HttpTimeoutIntegrationTest_PerTryTimeoutWithoutGlobalTimeout_Test::TestBody()
  0x17e1398: testing::internal::HandleExceptionsInMethodIfSupported<>()
  0x17e12c5: testing::Test::Run()
  0x17e2110: testing::TestInfo::Run()
... Google Test internal frames ...

[2020-08-14 16:12:53.949][141][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:96] #4: Envoy::Thread::ThreadImplPosix::ThreadImplPosix()::{lambda()#1}::__invoke() [0x1781e33]
[2020-08-14 16:12:53.950][141][critical][backtrace] [bazel-out/k8-opt/bin/source/server/_virtual_includes/backtrace_lib/server/backtrace.h:96] #5: start_thread [0x7f0a01f9a6db]