Link to builder :
https://uberchromegw.corp.google.com/i/official.desktop.continuous/builders/linux64%20beta/builds/4385


Link to one of the test Error :
https://logs.chromium.org/v/?s=chrome%2Fbb%2Fofficial.desktop.continuous%2Flinux64_beta%2F4385%2F%2B%2Frecipes%2Fsteps%2Fbrowser_tests%2F0%2Flogs%2FPPAPINaClPNaClNonSfiTest.AudioConfig%2F0


Error :
PPAPINaClPNaClNonSfiTest.AudioConfig (run #1):
[ RUN      ] PPAPINaClPNaClNonSfiTest.AudioConfig
Xlib:  extension "RANDR" missing on display ":9".
[26337:27618:0620/135635.296077:ERROR:object_proxy.cc(616)] Failed to call method: org.freedesktop.Notifications.GetCapabilities: object_path= /org/freedesktop/Notifications: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.Notifications was not provided by any .service files
[26337:26337:0620/135635.302750:WARNING:password_store_factory.cc(250)] Using basic (unencrypted) store for password storage. See https://chromium.googlesource.com/chromium/src/+/master/docs/linux_password_storage.md for more information about password storage options.
[26337:27704:0620/135635.570742:WARNING:embedded_test_server.cc(229)] Request not handled. Returning 404: /favicon.ico
[26337:27356:0620/135635.611804:ERROR:nacl_process_host.cc(263)] NaCl process exited with status 62720 (0xf500)
[26337:26337:0620/135635.612523:INFO:CONSOLE(0)] "NativeClient: NaCl module crashed", source: http://127.0.0.1:50542/test_case.html?mode=nacl_pnacl_nonsfi&testcase=AudioConfig_RecommendSampleRate,AudioConfig_ValidConfigs,AudioConfig_InvalidConfigs, (0)
../../chrome/test/ppapi/ppapi_test.cc:259: Failure
Expected equality of these values:
  "PASS"
  handler.message().c_str()
    Which is: "Plugin crashed. 'NaCl module crashed'"
Stack trace:
#0 0x0000050437fc (/b/c/b/linux64_beta/src/out/Release/browser_tests+0x50437fb)
[27609:27609:0620/135636.584499:WARNING:ipc_message_attachment_set.cc(49)] MessageAttachmentSet destroyed with unconsumed attachments: 0/1
[27609:27609:0620/135636.584591:WARNING:ipc_message_attachment_set.cc(49)] MessageAttachmentSet destroyed with unconsumed attachments: 0/1
[27609:27609:0620/135636.584631:WARNING:ipc_message_attachment_set.cc(49)] MessageAttachmentSet destroyed with unconsumed attachments: 0/1
[27609:27609:0620/135636.584657:WARNING:ipc_message_attachment_set.cc(49)] MessageAttachmentSet destroyed with unconsumed attachments: 0/1
[27609:27609:0620/135636.584676:WARNING:ipc_message_attachment_set.cc(49)] MessageAttachmentSet destroyed with unconsumed attachments: 0/1
[27609:27609:0620/135636.584695:WARNING:ipc_message_attachment_set.cc(49)] MessageAttachmentSet destroyed with unconsumed attachments: 0/1
[26337:26337:0620/135636.644115:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.
[26337:26337:0620/135636.644192:WARNING:pref_notifier_impl.cc(23)] Pref observer found at shutdown.
[  FAILED  ] PPAPINaClPNaClNonSfiTest.AudioConfig, where TypeParam =  and GetParam() =  (3965 ms)