travis arm64 errors: sudo: unable to resolve host travis-job-bitcoin-bitcoin-694885469 #19171

issue ryanofsky opened this issue on June 5, 2020

ryanofsky commented at 4:51 AM on June 5, 2020: contributor

Seeing "sudo: unable to resolve host travis-job-bitcoin-bitcoin-" errors two different PRs in the travis ARM build followed by timeouts:

https://travis-ci.org/github/bitcoin/bitcoin/jobs/694723263 https://travis-ci.org/github/bitcoin/bitcoin/jobs/694879056 https://travis-ci.org/github/bitcoin/bitcoin/jobs/694885469

I tried restarting the first job repeatedly (maybe 5 times) but it kept failing in the same way. Then I rebased and it happened again, and it happened again on another PR. It doesn't seem to happen on all PRs, even other PRs with the same base, but once it happens it seems to stick.
ryanofsky added the label Bug on Jun 5, 2020
fanquake commented at 4:55 AM on June 5, 2020: member

Looks like this has been reported upstream at least (also arm). However no replies yet.
fanquake added the label Tests on Jun 5, 2020
ryanofsky cross-referenced this on Jun 5, 2020 from issue refactor: remove ::vpwallets and related global variables by ryanofsky
ryanofsky commented at 3:51 PM on June 5, 2020: contributor

Thanks for the link. Another job failed this morning

https://travis-ci.org/github/bitcoin/bitcoin/jobs/695011338
hebasto cross-referenced this on Jun 6, 2020 from issue Add local thread pool to CCheckQueue by hebasto
MarcoFalke cross-referenced this on Jun 14, 2020 from issue ci: Move travis workarounds to .travis.yml by MarcoFalke
MarcoFalke commented at 5:41 PM on June 14, 2020: member

I don't know why, but #19276 seems to work around the failure
MarcoFalke referenced this in commit 1c86ed4148 on Jun 15, 2020
MarcoFalke closed this on Jun 15, 2020
bitcoin locked this on Feb 15, 2022

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#18710 Add local thread pool to CCheckQueue #19101 refactor: remove ::vpwallets and related global variables #19276 ci: Move travis workarounds to .travis.yml