re: DNS utilities core dump in -current ?

[matthew green <mrg%eterna23.net@localhost>]

> I still see it on an 11.0 BETA from Aug. 27 on hppa:
>
> [vom@c3700 ~]$ uname -a
> NetBSD c3700.retronet.burn.net 11.0_BETA NetBSD 11.0_BETA (GENERIC) #0: Wed
> Aug 27 12:56:40 UTC 2025
> mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/hppa/compile/GENERIC
> hppa
> [
> vom@c3700 ~]$ dig arin.net soa
> assertion "!(urcu_mb_reader).registered" failed: file
> "/usr/src/external/lgpl2/userspace-rcu/lib/liburcu-mb/../../dist/src/urcu.c",
> line 486, function "urcu_mb_register_thread"
> Abort trap (core dumped)

that's unfortunate.  it seems to be asserting in rcu_register_thread()
that this thread isn't already registered:

486         urcu_posix_assert(!URCU_TLS(rcu_reader).registered);
487         URCU_TLS(rcu_reader).registered = 1;

which seems to indicate there's a problem with URCU_TLS on hppa?  and
it is different to the arm64 problem with urcu-memb.


.mrg.