At times new channel get stuck in resolver

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grpc_user

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Apr 20, 2020, 2:45:23 PM4/20/20

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Hi!

We are running grpc version 1.14 and we hit a strange condition (at times, not easily reproducible). When attempting to create a new channel, the library never progresses beyond the next stage.

client_channel/resolver/dns/native/dns_resolver.cc:284 ref 1 -> 2 dns-resolving
EXECUTOR try to schedule 0x55b81a368fa0 (short) to thread 5


And that's about it.

Wondering if anyone could shed some light onto this behavior.

Thanks!

Srini Polavarapu

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Apr 22, 2020, 1:52:40 PM4/22/20

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Have you tried newer versions of gRPC to reproduce this issue? 1.14 is fairly old.

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