[PATCH] pthread_detach: add a comment about a known segfault bug.

[Paul Pluzhnikov]

On Tue, Nov 25, 2025 at 11:26 AM Florian Weimer <fweimer@redhat.com> wrote:
>
> It looks okay to me, but I haven't seen it reproducing the problem.

Just to set the expectations: the race window is quite small, and our
reproduction rate on Google infra is about 1 in 25000 executions.

I just ran the original test for 100,000 executions and saw 4
SIGSEGVs, and 2 failed pthread_detach with error 22 (EINVAL).

The pthread_detach errors seem to indicate a separate bug :-(

-- 
Paul Pluzhnikov