[WPT import] Import failing to create Gerrit review (unpacker error) |
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Issue descriptionhttps://build.chromium.org/p/chromium.infra.cron/builders/wpt-importer/builds/480 In the attached log, we see `git cl upload -f --gerrit` failing like this: output: Last 500 characters of output: c10a9a60060af6d562c35d924aedc3c3f462e693 -> refs/for/refs/heads/master%wip,m=Initial_upload (n/a (unpacker error)) error: failed to push some refs to 'https://chromium.googlesource.com/a/chromium/src.git' Error after CL description prompt -- saving description to /home/chrome-bot/.git_cl_description_backup Failed to create a change. Please examine output above for the reason of the failure. Hint: run command below to diagnose common Git/Gerrit credential problems: git cl creds-check step returned non-zero exit code: 1 It didn't happen again in https://build.chromium.org/p/chromium.infra.cron/builders/wpt-importer/builds/481, so leaving in P3 unless this failure cause comes up again.
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Aug 17 2017
This reminds me there was another instance of "unpack error" last week: https://luci-logdog.appspot.com/v/?s=chromium%2Fbb%2Fchromium.infra.cron%2Fwpt-importer%2F448%2F%2B%2Frecipes%2Fsteps%2FImport_changes_from_WPT_to_Chromium%2F0%2Fstdout
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Aug 21 2017
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Aug 22 2017
https://luci-milo.appspot.com/buildbot/chromium.infra.cron/wpt-importer/502 wasn't exactly an "unpack error", but something else was wrong with git: CQ appears to have passed; trying to commit. Traceback (most recent call last): File "/mnt/data/b/rr/tmp1aClXN/w/src/third_party/WebKit/Tools/Scripts/wpt-import", line 18, in <module> host.exit(importer.main()) File "/mnt/data/b/rr/tmp1aClXN/w/src/third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_importer.py", line 130, in main if not self.run_commit_queue_for_cl(): File "/mnt/data/b/rr/tmp1aClXN/w/src/third_party/WebKit/Tools/Scripts/webkitpy/w3c/test_importer.py", line 182, in run_commit_queue_for_cl self.git_cl.run(['upload', '-f', '--send-mail']) # Turn off WIP mode. File "/mnt/data/b/rr/tmp1aClXN/w/src/third_party/WebKit/Tools/Scripts/webkitpy/common/net/git_cl.py", line 51, in run return self._host.executive.run_command(command, cwd=self._cwd) File "/mnt/data/b/rr/tmp1aClXN/w/src/third_party/WebKit/Tools/Scripts/webkitpy/common/system/executive.py", line 326, in run_command (error_handler or self.default_error_handler)(script_error) File "/mnt/data/b/rr/tmp1aClXN/w/src/third_party/WebKit/Tools/Scripts/webkitpy/common/system/executive.py", line 234, in default_error_handler raise error webkitpy.common.system.executive.ScriptError: Failed to run "['git', 'cl', 'upload', '-f', '--send-mail']" exit_code: 1 output: Last 500 characters of output: external/wpt/README.md | 44 +++++++++++--------- .../external/wpt/html/dom/original-harness.js | 3 +- 3 files changed, 43 insertions(+), 51 deletions(-) fatal: remote error: Git repository not found
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Aug 22 2017
Oh, I've just noticed issue 757722 about the error above.
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Aug 23 2017
I just saw this error on my local machine during "git cl upload". Opened an internal bug to the Gerrit/Git team: https://b.corp.google.com/issues/64979510 Don't worry if you can't access. I will post follow-ups here.
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Aug 25 2017
Update: the team has located the logs of the corresponding server-side exception and is investigating.
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Aug 25 2017
In case it helps, it happened again a few hours ago: https://luci-milo.appspot.com/buildbot/chromium.infra.cron/wpt-importer/581
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Aug 25 2017
Yup, reported. Thanks, Raphael. (And also thanks to Quinten, we now have timestamps in the log, which helps a lot in case like this!)
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Sep 13 2017
Update from the internal bug: Although the root cause is still unclear, the team has rolled out a fix for another issue that might reduce the frequency of the faulty code path by several magnitudes. In practice, we might no longer see this error again. Closing the bug as WONTFIX until we see another case. |
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Comment 1 by raphael....@intel.com
, Aug 17 2017