From owner-freebsd-stable@FreeBSD.ORG Thu Aug 7 21:26:08 2008 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 78A301065671 for ; Thu, 7 Aug 2008 21:26:08 +0000 (UTC) (envelope-from pluknet@gmail.com) Received: from wr-out-0506.google.com (wr-out-0506.google.com [64.233.184.231]) by mx1.freebsd.org (Postfix) with ESMTP id 29E7C8FC12 for ; Thu, 7 Aug 2008 21:26:07 +0000 (UTC) (envelope-from pluknet@gmail.com) Received: by wr-out-0506.google.com with SMTP id c8so295655wra.27 for ; Thu, 07 Aug 2008 14:26:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=itQhgTSRnOezdmfwv/XT49+ncZvFrYdX+S+yZUM6Wvw=; b=krzpE6TqJELS8wUkl7S5CWp0BFPwHTLZL7NKu68ZVxDSu3ORGMBGtrkQ0Ehqql76an OFJSP7BxI20gZgarsfegXyHr1pPGlimdGk2QngQrIdI93Yjd8dbjD61F0yOeaNFbrJnT XGb4+033gfX1uT1LHs6FYp/HSzOcm3uCqkI7k= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=D+2H92ygqk30eaPmk1VR4axIvVXY0oL15WpKC0FCDxls7xOpGuOA9SlIptCwvT7R8Z 3g2xAB6xlzULXkD6t6qwmaQ5ay9xBol9pQ+LCRs5ZhNCjNmJbZC8dEEF4lToe+knZpOj JVxMxksJdCMaadnLb83uyTWOvR3YfMywZIO6w= Received: by 10.90.95.18 with SMTP id s18mr5548004agb.55.1218142740267; Thu, 07 Aug 2008 13:59:00 -0700 (PDT) Received: by 10.90.81.10 with HTTP; Thu, 7 Aug 2008 13:59:00 -0700 (PDT) Message-ID: Date: Fri, 8 Aug 2008 00:59:00 +0400 From: pluknet To: "John Baldwin" , freebsd-stable@freebsd.org, "Ulrich Spoerlein" In-Reply-To: <20080806200643.GA1554@roadrunner.spoerlein.net> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20080730113449.GD407@cdnetworks.co.kr> <20080804010205.GA21401@cdnetworks.co.kr> <20080804182919.GB1480@roadrunner.spoerlein.net> <200808041607.56160.jhb@freebsd.org> <20080806200643.GA1554@roadrunner.spoerlein.net> Cc: Subject: Re: cpufreq(4) panic on RELENG_7 (was: Re: Call for bfe(4) testers.) X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Aug 2008 21:26:08 -0000 Hi, John. >> > Fatal trap 12: page fault while in kernel mode >> > cpuid = 0; apic id = 00 >> > fault virtual address = 0x38 >> > fault code = supervisor read, page not present >> > instruction pointer = 0x20:0xc058ec16 >> > stack pointer = 0x28:0xfb8b8ac8 >> > frame pointer = 0x28:0xfb8b8ac8 >> > code segment = base 0x0, limit 0xfffff, type 0x1b >> > = DPL 0, pres 1, def32 1, gran 1 >> > processor eflags = interrupt enabled, resume, IOPL = 0 >> > current process = 1176 (powerd) >> > db:0:kdb.enter.default> show pcpu >> > cpuid = 0 >> > curthread = 0xc4ec0aa0: pid 1176 "powerd" >> > curpcb = 0xfb8b8d90 >> > fpcurthread = none >> > idlethread = 0xc3f80cc0: pid 10 "idle: cpu0" >> > APIC ID = 0 >> > currentldt = 0x50 >> > db:0:kdb.enter.default> bt >> > Tracing pid 1176 tid 100103 td 0xc4ec0aa0 >> > device_is_attached(0,c87e6b40,fb8b8afc,0,101,...) at device_is_attached+0x6 >> > cf_set_method(c420b600,c87e6b40,64,fb8b8ba4,c87e33b4,...) at >> cf_set_method+0x6a3 >> > cpufreq_curr_sysctl(c420d840,c4207000,0,fb8b8ba4,fb8b8ba4,...) at >> cpufreq_curr_sysctl+0x232 >> > sysctl_root(fb8b8ba4,4,1,c4ec0aa0,c4501d38,...) at sysctl_root+0x137 >> > userland_sysctl(c4ec0aa0,fb8b8c14,4,0,0,...) at userland_sysctl+0x151 >> > __sysctl(c4ec0aa0,fb8b8cfc,18,fb8b8ca0,46,...) at __sysctl+0xec >> > syscall(fb8b8d38) at syscall+0x345 >> > Xint0x80_syscall() at Xint0x80_syscall+0x20 >> > --- syscall (202, FreeBSD ELF32, __sysctl), eip = 0x28161bd3, esp = >> 0xbfbfe8cc, ebp = 0xbfbfe8f8 --- >> > db:0:kdb.enter.default> capture off >> > Is it intentional? (kgdb) p level.rel_count $44 = 1986356271 First level.rel_set+5 are NULL in my case. (kgdb) p i $46 = 0 P.S. Same problem/hardware/bt/sysctl/dmesg on Banias 1.6GHz, worked ok on previous stable7 from Jun 16. hth, pluknet