Re: kern/60318: reproducable bpfjit crash

["Martin Husemann via gnats" <gnats-admin%NetBSD.org@localhost>]

The following reply was made to PR kern/60318; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: Alexander Nasonov <alnsn%yandex.ru@localhost>
Cc: gnats-bugs%netbsd.org@localhost
Subject: Re: kern/60318: reproducable bpfjit crash
Date: Wed, 10 Jun 2026 07:40:33 +0200

 On Tue, Jun 09, 2026 at 10:37:24PM +0100, Alexander Nasonov wrote:
 > martin%NetBSD.org@localhost via gnats wrote:
 > > When I enable npf in rc.conf with a tiny config based on
 > > /usr/share/examples/npf/soho_gw-npf.conf
 > > with the only strange thing that my $localnet is a /22, the sljit
 > > code generation crashes:
 > 
 > Do sljit/bpfjit rump tests run fine on the box?
 
 I tried to reproduce this on a different aarch64 machine and failed,
 so it may depend on the actual interfaces or could be a local setup
 issue. Or having a kernel w/o DIAGNOSTIC.
 
 I got this in /usr/tests/net/bpfjit:
 Summary for 4 test programs:
     158 passed test cases.
     0 failed test cases.
     0 expected failed test cases.
     0 skipped test cases.
 
 and in /usr/tests/lib/libbpfjit:
 Summary for 3 test programs:
     139 passed test cases.
     0 failed test cases.
     0 expected failed test cases.
     0 skipped test cases.
 
 and in /usr/tests/lib/libsljit:
 Summary for 1 test programs:
     1 passed test cases.
     0 failed test cases.
     0 expected failed test cases.
     0 skipped test cases.
 
 
 I will update everything on this machine to latest current and try
 again to reproduce it on this machine itself (with proper console
 logging), but since this is running in production I will need to find a
 good downtime window for it.
 
 Martin