From owner-freebsd-dtrace@freebsd.org Wed Aug 16 17:49:29 2017 Return-Path: Delivered-To: freebsd-dtrace@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 59625DC5008 for ; Wed, 16 Aug 2017 17:49:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 479F568492 for ; Wed, 16 Aug 2017 17:49:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v7GHnSx2083529 for ; Wed, 16 Aug 2017 17:49:29 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-dtrace@FreeBSD.org Subject: [Bug 219451] [dtrace] Certain llquantize() parameters trigger assertion Date: Wed, 16 Aug 2017 17:49:29 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 11.0-STABLE X-Bugzilla-Keywords: patch X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: markj@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: markj@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-dtrace@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "A discussion list for developers working on DTrace in FreeBSD." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Aug 2017 17:49:29 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D219451 --- Comment #1 from Mark Johnston --- Slightly simpler repro that we can put in a test case: # dtrace -q -n 'syscall:::return {@[execname] =3D llquantize(arg0, 100, 0, = 10, 100);} tick-5s {exit(0);}' Assertion failed: (value < next), file /mnt/ssd/markj/src/freebsd-dev/dev/graphics/cddl/contrib/opensolaris/lib/li= bdtrace/common/dt_aggregate.c, line 248. Abort trap --=20 You are receiving this mail because: You are on the CC list for the bug.=