Re: arc4random abort -- possibly caused by recent pthread_atfork() change?

[Patrick Welche <prlw1%welche.eu@localhost>]

On Sat, Mar 01, 2025 at 04:18:04PM +0700, Robert Elz wrote:
>     Date:        Fri, 28 Feb 2025 23:52:50 -0800
>     From:        "Greg A. Woods" <woods%planix.ca@localhost>
>     Message-ID:  <m1toHeU-00Mo68C@more.local>
> 
>   | 	commit 7b183bad5a4e5b2b85152895ad68754a9c7d4090
>   | 	Author: christos <christos%NetBSD.org@localhost>
>   | 	Date:   Fri Feb 28 16:00:26 2025 +0000
>   |
>   | 	    PR/59112: Martin Husemann: switch to using mmap instead of malloc
>   |
>   | Perhaps this could be causing the problem?  Christos?
> 
> It should be fixed already.   Update.

Thanks for the fix!

To recap, it seems that on amd64:

lib/libc/gen/pthread_atfork.c

good: 1.18 2024/01/20 14:52:47
bad:  1.19 2025/02/28 16:00:26
good: 1.20 2025/02/28 23:59:55

(and 202502280540Z from the NetBSD-current daily builds still has 1.18)


Cheers,

Patrick