NEW227365
[Stress Tests EWS] run-layout-tests-in-guard-malloc-stress-mode intermittently failing with ServerError raised: Port 49001 is already in use 
https://bugs.webkit.org/show_bug.cgi?id=227365
Summary [Stress Tests EWS] run-layout-tests-in-guard-malloc-stress-mode intermittentl...
Ryan Haddad
Reported 2021-06-24 11:05:30 PDT
[Stress Tests EWS] run-layout-tests-in-guard-malloc-stress-mode intermittently failing with ServerError raised: Port 49001 is already in use 10:00:42.191 1929 Starting Web Platform Test server ... 10:00:42.194 1929 Copying WebKit web platform server config.json ServerError raised: Port 49001 is already in use. Traceback (most recent call last): File "/Volumes/Data/worker/macOS-Release-WK2-Stress-Tests-EWS/build/Tools/Scripts/webkitpy/layout_tests/run_webkit_tests.py", line 92, in main run_details = run(port, options, args, stderr) File "/Volumes/Data/worker/macOS-Release-WK2-Stress-Tests-EWS/build/Tools/Scripts/webkitpy/layout_tests/run_webkit_tests.py", line 487, in run run_details = manager.run(args) File "/Volumes/Data/worker/macOS-Release-WK2-Stress-Tests-EWS/build/Tools/Scripts/webkitpy/layout_tests/controllers/manager.py", line 370, in run needs_http=needs_http, needs_web_platform_test_server=needs_web_platform_test_server, needs_websockets=needs_websockets) File "/Volumes/Data/worker/macOS-Release-WK2-Stress-Tests-EWS/build/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_runner.py", line 123, in __init__ self.start_servers() File "/Volumes/Data/worker/macOS-Release-WK2-Stress-Tests-EWS/build/Tools/Scripts/webkitpy/layout_tests/controllers/layout_test_runner.py", line 269, in start_servers self._port.start_web_platform_test_server() File "/Volumes/Data/worker/macOS-Release-WK2-Stress-Tests-EWS/build/Tools/Scripts/webkitpy/port/base.py", line 935, in start_web_platform_test_server Port._web_platform_test_server.start() File "/Volumes/Data/worker/macOS-Release-WK2-Stress-Tests-EWS/build/Tools/Scripts/webkitpy/layout_tests/servers/http_server_base.py", line 96, in start self._check_that_all_ports_are_available() File "/Volumes/Data/worker/macOS-Release-WK2-Stress-Tests-EWS/build/Tools/Scripts/webkitpy/layout_tests/servers/http_server_base.py", line 241, in _check_that_all_ports_are_available raise ServerError('Port %d is already in use.' % port) ServerError: Port 49001 is already in use. some recent examples: https://ews-build.webkit.org/#/builders/62/builds/5754 https://ews-build.webkit.org/#/builders/62/builds/5708 https://ews-build.webkit.org/#/builders/62/builds/5736
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Radar WebKit Bug Importer
Comment 1 2021-06-24 11:06:14 PDT
<rdar://problem/79733117>
Alexey Proskuryakov
Comment 2 2021-06-24 11:18:46 PDT
Another aspect of this is that EWS gets red when this happens. This should be an infrastructure failure with a different color.
Jonathan Bedard
Comment 3 2021-06-28 06:54:55 PDT
This is a weird one because run-webkit-tests is supposed to tear down these servers...I'd be surprised if this problem was exclusive to guard-malloc, because it shouldn't be.
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