Control: reassign -1 libdpkg-perl
Control: forcemerge 966083 -1

On Thu, 2020-09-03 at 20:30:22 +0100, Niko Tyni wrote:
> On Thu, Sep 03, 2020 at 12:13:06PM +0200, Raphaƫl Hertzog wrote:
> > Package: perl
> > Version: 5.30.3-4
> > Severity: important
> > User: de...@kali.org
> > Usertags: origin-kali
> > X-Debbugs-Cc: debian-dpkg@lists.debian.org
> > Control: found -1 5.32.0-2

> > In Kali, any source package build started to fail with a mysterious
> > error:
> > > dpkg-buildpackage: error: dpkg-source -b . subprocess returned exit 
> > > status 127
> > 
> > After quite some investigation, I tracked this down to perl exiting with
> > that error code in the middle of an eval statement that should have failed:
> > https://sources.debian.org/src/dpkg/1.20.5/scripts/Dpkg/Vendor.pm/#L166
> > 
> > The $name tried is "Kali" and we don't ship any Dpkg::Vendor::Kali. The
> > code should fallback to Dpkg::Vendor::Debian and this works a few times
> > but after multiples calls, at some point it no longer works and the
> > require statement in the eval block just never returns, it seems to crash
> > the perl interpreter.
> 
> This looks like a bug in dpkg to me.

It is, the report contains the fix. I need to finish some changes and
do a release.

> So dpkg is installing a __DIE__ handler that exits with 127,
> which then gets triggered when require() fails.
> 
> I suspect the Perl side is working as designed?

Yes.

Thanks,
Guillem

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