Date: Sun, 27 Oct 2024 14:31:05 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 270399] lock order reversal /usr/src/sys/net/bpf.c:1519 Message-ID: <bug-270399-227-6BRsReByMs@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-270399-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=270399 Mark Johnston <markj@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Closed CC| |markj@FreeBSD.org Resolution|--- |FIXED --- Comment #1 from Mark Johnston <markj@FreeBSD.org> --- I believe this is now fixed by commit a52f23f4c49e4. In particular, iflib no longer holds its ctx lock while calling ether_ifattach(), so the iflib ctx -> bpf global lock order isn't established. I also don't see any LORs when enabling promiscuous mode on an igb interface, and witness reports a lock order "bpf global lock" -> "iflib ctx lock". -- You are receiving this mail because: You are the assignee for the bug.home | help
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