Two WARN log records

Support Relay Operator
1

Hello, any idea of this records on different machines today 15/05/23 at 6AM CET?

TOR RELAY 1
│ 06:14:26 [WARN] Possible compression bomb; abandoning stream. [1 duplicate hidden]
│ 06:14:25 [WARN] Unable to decompress HTTP body (tried Zstandard compressed, on Directory connection (client reading) with 171.25.193.9:443).

TOR RELAY 2
│ 06:06:53 [WARN] Possible compression bomb; abandoning stream. [1 duplicate hidden]
│ 06:06:53 [WARN] Unable to decompress HTTP body (tried Zstandard compressed, on Directory connection (client reading) with 86.59.21.38:80).

Thanks a lot

2

Same message for my node:

May 15 07:07:54.000 [warn] Possible compression bomb; abandoning stream.
May 15 07:07:54.000 [warn] Unable to decompress HTTP body (tried Zstandard compressed, on Directory connection (client reading) with 204.13.164.118:80).

I searched my log and found that such problem also happened earlier:
Jan 13 14:26:00.000, Oct 06 03:25:05.000.
Looks like rare bug.

3

Looks like someone tried to crash your relay