Date: Thu, 9 Dec 2021 12:05:30 -0500 From: Mark Johnston <markj@freebsd.org> To: Shawn Webb <shawn.webb@hardenedbsd.org> Cc: freebsd-current@freebsd.org Subject: Re: Kernel panic in networking code Message-ID: <YbI3Wl/4iViuJSdg@nuc> In-Reply-To: <20211209152010.z6ofqf3ucpxkijqf@mutt-hbsd> References: <20211209152010.z6ofqf3ucpxkijqf@mutt-hbsd>
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On Thu, Dec 09, 2021 at 10:20:10AM -0500, Shawn Webb wrote: > Hey all, > > It looks like there's a potential deadlock in some networking code, > specifically with ipv4 jails. I can reproduce by running Poudriere on > 14-CURRENT. > > I am using HardenedBSD 14-CURRENT, but we don't have any changes to > any point in the code paths that would trigger/cause this kind of > kernel panic. > > I've uploaded the crash.txt file here: > https://hardenedbsd.org/~shawn/2021-12-09_crash-01.txt There is some WIP to address this in https://reviews.freebsd.org/D33339 and its followup revision.
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