From owner-freebsd-usb@FreeBSD.ORG Mon Jun 23 10:40:29 2008 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1B9F31065675 for ; Mon, 23 Jun 2008 10:40:29 +0000 (UTC) (envelope-from onemda@gmail.com) Received: from wf-out-1314.google.com (wf-out-1314.google.com [209.85.200.169]) by mx1.freebsd.org (Postfix) with ESMTP id E4A118FC20 for ; Mon, 23 Jun 2008 10:40:28 +0000 (UTC) (envelope-from onemda@gmail.com) Received: by wf-out-1314.google.com with SMTP id 24so1914896wfg.7 for ; Mon, 23 Jun 2008 03:40:28 -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:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=C/nXkyVSaCsR6+Pual5TuIdYHVudT6M82RuNgF0OdV4=; b=Ava+OxLShxXIySWOXmeCaoRGO5Ty3kpr7zCIw490/jZ/ILhEk/TiRhX90K81wHrvBy 82Q/n2Y+QfGDhFcbqfyNCehLu48QJLJWhZYlbUF9d2LXaqx2uMvejxL44hGZMv12FdoB YAa2G9TlppXrnOPAM8M+EjqeGXxNhEFbl6O7s= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=DReyFDcC3+jjQ1ko4K+vaBc57lHqZDev1Lr19UxqKhyl64sExhjf+hKZjYBxNAe+A+ WzyFgw70gYOeRdEV2vtwOi4BsuYrIwWj/nlw2z/qd1d6j9KSevyRHkWPoYEorYcgArMo HazoLUXpgny+oUD1epJeoVVaZopO96i2rX6DI= Received: by 10.143.18.21 with SMTP id v21mr3450563wfi.185.1214215906699; Mon, 23 Jun 2008 03:11:46 -0700 (PDT) Received: by 10.142.199.19 with HTTP; Mon, 23 Jun 2008 03:11:46 -0700 (PDT) Message-ID: <3a142e750806230311t5afc96y4e72e78b3857bb2c@mail.gmail.com> Date: Mon, 23 Jun 2008 12:11:46 +0200 From: "Paul B. Mahol" To: "Thomas Sparrevohn" In-Reply-To: <-8024707341139107721@unknownmsgid> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <-8024707341139107721@unknownmsgid> Cc: freebsd-usb@freebsd.org Subject: Re: rum driver triggers panic after wlan update X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Jun 2008 10:40:29 -0000 Look usb/124758, I think it is already known problem. On 6/23/08, Thomas Sparrevohn wrote: > Hi > > > > Before I send a pr in - I just wanted to check whether the issue is known > > > > A seemly random period time after I plugin the rum0 device the kernel > crashes > > > > rum0: 5> on uhub1 > > rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528 > > rum0: WARNING: using obsoleted IFF_NEEDSGIANT flag > > rum0: bpf attached > > rum0: 11b rates: 1Mbps 2Mbps 5.5Mbps 11Mbps > > rum0: 11g rates: 1Mbps 2Mbps 5.5Mbps 11Mbps 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps > 36Mbps 48Mbps 54Mbps > > wlan0: bpf attached > > wlan0: Ethernet address: 00:17:3f:72:40:90 > > wlan0: bpf attached > > rum0: need multicast update callback > > rum0: need multicast update callback > > > > > > Fatal trap 12: page fault while in kernel mode > > cpuid = 1; apic id = 01 > > fault virtual address = 0x40 > > fault code = supervisor read data, page not present > > instruction pointer = 0x8:0xffffffff803e082e > > stack pointer = 0x10:0xffffffffd75bfb50 > > frame pointer = 0x10:0xffffffffd75bfb80 > > code segment = base 0x0, limit 0xfffff, type 0x1b > > = DPL 0, pres 1, long 1, def32 0, gran 1 > > processor eflags = interrupt enabled, resume, IOPL = 0 > > current process = 12 (irq22: ehci0) > > > > It I boot the machine USB rum0 device attached - The crash comes normally > pretty instantaneously (dmesg_8.txt) > > > > wlan0: Ethernet address: 00:17:3f:72:40:90 > > rum0: need multicast update callback > > rum0: could not transmit buffer: SHORT_XFER > > > > > > Fatal trap 12: page fault while in kernel mode > > cpuid = 1; apic id = 01 > > fault virtual address = 0x8 > > fault code = supervisor read data, page not present > > instruction pointer = 0x8:0xffffffff803e0712 > > stack pointer = 0x10:0xffffffffd75bfb50 > > frame pointer = 0x10:0xffffffffd75bfb80 > > code segment = base 0x0, limit 0xfffff, type 0x1b > > = DPL 0, pres 1, long 1, def32 0, gran 1 > > processor eflags = interrupt enabled, resume, IOPL = 0 > > current process = 12 (irq22: ehci0) > > Physical memory: 4076 MB > > Dumping 317 MB: 302 286 270 254 238 222 206 190 174 158 142 126 110 94 78 62 > 46 30 14 > > > > If I use a kernel without debugging - the kernel simply freezes totally - no > panic - no nothing - does anybody have any idea? > > > > > >