[WARN] Bug: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x85) [0x7f7b15246305]

I am using 14.5.1 on Debian and I am seeing the following warning in the log.

[WARN] Bug: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x85) [0x7f7b15246305] (on Tor 0.4.8.16 64ccafd8115ecdec)

Is this a concern ?