Date: Wed, 29 Jan 2020 23:34:13 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 243711] dtrace immediately panics the system if compiled without SMP Message-ID: <bug-243711-227-ndl3hU70zg@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-243711-227@https.bugs.freebsd.org/bugzilla/> References: <bug-243711-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D243711 Mark Johnston <markj@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |markj@FreeBSD.org --- Comment #1 from Mark Johnston <markj@FreeBSD.org> --- Hmm, I can't even boot a non-SMP amd64 kernel on head; we panic when adding= a thread. I guess this is some fallout from the recent scheduler locking optimizations. That said, I can't quite see the issue from looking at the DTrace code. Which revision are you running? Out of curiosity, why are you using a non-SMP kernel? --=20 You are receiving this mail because: You are the assignee for the bug.=
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