On Tue, Feb 21, 2023 at 05:03:23PM +0100, Laszlo Ersek wrote:
> Rich mentioned that libnbd had actually encountered a bug of this kind,
> just not specifically in exec*p*().

Probably this one?

https://github.com/libguestfs/libguestfs/commit/e1c9bbb3d1d5ef81490977060120dda0963eb567

glibc was pretty tolerant of this code bug, and the error only
manifested itself when we used glibc.malloc.check=1

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
nbdkit - Flexible, fast NBD server with plugins
https://gitlab.com/nbdkit/nbdkit
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