From owner-freebsd-bugs Wed Jan 15 09:41:13 1997 Return-Path: Received: (from root@localhost) by freefall.freebsd.org (8.8.4/8.8.4) id JAA13070 for bugs-outgoing; Wed, 15 Jan 1997 09:41:13 -0800 (PST) Received: from root.com (implode.root.com [198.145.90.17]) by freefall.freebsd.org (8.8.4/8.8.4) with ESMTP id JAA12933; Wed, 15 Jan 1997 09:39:52 -0800 (PST) Received: from localhost (localhost [127.0.0.1]) by root.com (8.7.6/8.6.5) with SMTP id JAA07785; Wed, 15 Jan 1997 09:37:50 -0800 (PST) Message-Id: <199701151737.JAA07785@root.com> X-Authentication-Warning: implode.root.com: Host localhost [127.0.0.1] didn't use HELO protocol To: Bruce Evans cc: bugs@FreeBSD.ORG, dyson@FreeBSD.ORG, wollman@FreeBSD.ORG Subject: Re: malloc(..., M_WAITOK) found harmful In-reply-to: Your message of "Thu, 16 Jan 1997 03:41:38 +1100." <199701151641.DAA29626@godzilla.zeta.org.au> From: David Greenman Reply-To: dg@root.com Date: Wed, 15 Jan 1997 09:37:50 -0800 Sender: owner-bugs@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk >Here m_clalloc(1, M_DONTWAIT) is called from a deeply nested interrupt >handler. vm_map_entry_create()'s arg is 0xf063ec80 == mcl_map, which >is not specially handled :-(. This has been broken since 1996/05/10 >when Garrett added mcl_map. Arrg!!!! I didn't even know about "mcl_map". Okay, this is easy to fix - mcl_map simply needs to be added to the list of maps in vm_map_entry_create. -DG David Greenman Core-team/Principal Architect, The FreeBSD Project