ouroboros-network
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DNS resolver issue on MacOS
Below is the build log of derivation /nix/store/zzvjgyr938l0450gpqxpn97v8vgcfxkb-ouroboros-network-framework-test-test-0.1.0.0-check.drv. It was built on builder@mac-mini-2.
Resolve Subscribe (IO): FAIL (5.01s)
*** Failed! Falsified (after 74 tests):
LookupResultIO: ipv4: Left SequenceNumberMismatch ipv6: Right [3,0,2,1] first AF_INET valency 3
Use --quickcheck-replay=16393 to reproduce.
Use -p '/Resolve Subscribe (IO)/' to rerun this test only.
@njd42:
That is likely to be transient - I take the sequence number is related to the requests and, my guess, the library we are using doesn't deal well if the request gets “erased” so the sequence number on the responses is not what was expected
We haven't encountered this again.