Frédéric Lécaille

-O0 -ggdb3 would be preferable...

Ok.

So, to recap : haproxy crashes with SIGFPE signal receipt with compilation optimization level greater or equal to 1, and with a SIGABRT signal raised by the watchdog with compilation...

Yes, please try with another compilator if possible.

Indeed, I highly recommend you to use official packages in place of building them yourself.

@Tristan971 could you have a look to your core files to dump these x and val values please?

@wtarreau For your information I have pushed a commit to fix the compilation errors when producing 32-bit code here: https://github.com/haproxytech/quic-dev/commit/628e89cfaeec20bcb7687185efac91d6eb36ac07

Note that I have pushed a bug fix about a memleak in the stream part of our QUIC implementation here which could explain the one described here on the frontend:...

Ok, thank you for your response. I have found another memleak on TX part. Here is a fix: https://github.com/haproxytech/quic-dev/commit/da9c441886dbfa02840a93e367f65fd6d312c835

> So I think this is just an issue in general when QUIC is enabled, the same seems to happen with OpenSSL too, I'll investigate further I think you should...