Comment 20 for bug 2020279

Gabor, I could reproduce the bug using the upstream test (https://<email address hidden>/).

On 4.15.0-211-generic #222-Ubuntu I ended up with:

[ 31.286092] WARNING: CPU: 0 PID: 1088 at /build/linux-RlFMDZ/linux-4.15.0/net/core/stream.c:212 sk_stream_kill_queues+0xed/0x110

This was not reproducible with the testing version I provided above (4.15.0-211-generic #222+lp2020279.1).

I've also checked the trees of the other series:
trusty and xenial - not affected
bionic - affected
focal, jammy, kinetic, lunar, and mantic - include the fix already

Given this, I have sent the fix to the mailing list: https://lists.ubuntu.com/archives/kernel-team/2023-June/140472.html