From owner-freebsd-bugs@FreeBSD.ORG Mon Apr 2 09:20:15 2012 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 11BC6106564A for ; Mon, 2 Apr 2012 09:20:12 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id 7A0948FC08 for ; Mon, 2 Apr 2012 09:20:12 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.5/8.14.5) with ESMTP id q329KC8w044093 for ; Mon, 2 Apr 2012 09:20:12 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.5/8.14.5/Submit) id q329KCgm044092; Mon, 2 Apr 2012 09:20:12 GMT (envelope-from gnats) Date: Mon, 2 Apr 2012 09:20:12 GMT Message-Id: <201204020920.q329KCgm044092@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: Andriy Gapon Cc: Subject: Re: kern/166568: [sched_ule] intr stuck in WAIT state X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Andriy Gapon List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Apr 2012 09:20:15 -0000 The following reply was made to PR kern/166568; it has been noted by GNATS. From: Andriy Gapon To: Oliver Pinter , bug-followup@FreeBSD.org Cc: Subject: Re: kern/166568: [sched_ule] intr stuck in WAIT state Date: Mon, 02 Apr 2012 12:10:58 +0300 on 02/04/2012 11:21 Oliver Pinter said the following: > Hi! > > Today night have I more time to play with this issue (DDB, kgdb..) . > At this time the machine running on non-debug kernel, and the symptom > are only to see, that the [intr] kernel process stucked in WAIT state > and the load are constantly near 1.00 no others are visible. > The machine is a HP 5310m laptop with core2duo CPU - P9400. > > The fast solution are reverting the commit, that I previously reported. > > When you have some suggestion what must check, than feel free to say. Basically I don't understand what you mean by "stuck in WAIT state". What's so bad about the WAIT state in your opinion? Why being in that state implies being "stuck"? As far as I understand it's a normal state for the interrupt threads when they are not servicing any interrupts. Do you have a different understanding? > On 4/2/12, Andriy Gapon wrote: >> The following reply was made to PR kern/166568; it has been noted by GNATS. >> >> From: Andriy Gapon >> To: bug-followup@FreeBSD.org, pinter@tresorium.hu >> Cc: >> Subject: Re: kern/166568: [sched_ule] intr stuck in WAIT state >> Date: Mon, 02 Apr 2012 10:17:35 +0300 >> >> Apologies, but could you please be a little bit less terse in describing >> what >> problem you are reporting? >> >> -- >> Andriy Gapon >> _______________________________________________ >> freebsd-bugs@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-bugs >> To unsubscribe, send any mail to "freebsd-bugs-unsubscribe@freebsd.org" >> -- Andriy Gapon