There was a bug discovered by the addition of D4255 affecting ASAN
builds. See core issue:
https://github.com/bitcoin/bitcoin/issues/14163. The exact solution
for this bug is unclear, but will likely require the backporting of at
least the following PRs and their dependencies from Core:
https://github.com/bitcoin/bitcoin/pull/13161/
https://github.com/bitcoin/bitcoin/pull/12493/
https://github.com/bitcoin/bitcoin/pull/14320/
https://github.com/bitcoin/bitcoin/pull/14552/
https://github.com/bitcoin/bitcoin/pull/14760/
https://github.com/bitcoin/bitcoin/pull/11911/
Suppression of the error is a temporary fix until the above backports
are complete.