Date: Tue, 10 Jan 2023 11:34:15 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 268832] panics in check_uidgid() for outgoing packets Message-ID: <bug-268832-7501-MwHQwwXpRL@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-268832-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-268832-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D268832 Alexander V. Chernikov <melifaro@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|bugs@FreeBSD.org |net@FreeBSD.org --- Comment #2 from Alexander V. Chernikov <melifaro@FreeBSD.org> --- The following set of conditions leads to this: * tcp_respond() does not propagate inpcb pointer if the connection is reset (TH_RST) * On the output path, ipfw_chk is called * ipfw may run check_uidgid() to verify jail/uid/gid ruleset opcodes * check_uidgid() performs incpb lookup, requesting read lock * As inpcb is already write-locked, the search results in the panic --=20 You are receiving this mail because: You are the assignee for the bug.=
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