From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anton Blanchard Subject: Re: oops in ip_rcv Date: Fri, 6 May 2005 11:02:46 +1000 Message-ID: <20050506010246.GA8255@krispykreme> References: <20050505101542.GB7916@krispykreme> <20050505130904.GA16593@krispykreme> <20050505112624.3ffd7f3d.davem@davemloft.net> <20050505213740.GB29526@gondor.apana.org.au> <20050505214453.GA29853@gondor.apana.org.au> <20050505150943.566280f0.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Herbert Xu , netdev@oss.sgi.com Return-path: To: "David S. Miller" Content-Disposition: inline In-Reply-To: <20050505150943.566280f0.davem@davemloft.net> Sender: netdev-bounce@oss.sgi.com Errors-to: netdev-bounce@oss.sgi.com List-Id: netdev.vger.kernel.org Hi, > Of course... But I don't want to apply this until Anton > tells us how in the world he is receiving packets so > early in the boot. > > If I put this patch in now, he may get lazy just like me > and never try and figure out where they are coming from :) You know me too well :) I start getting acenic irqs straight after the card is initialised: acenic.c: v0.92 08/05/2002 Jes Sorensen, linux-acenic@SunSITE.dk http://home.cern.ch/~jes/gige/acenic.html 0001:40:0c.0: Alteon AceNIC Gigabit Ethernet at 0xd7fcc000, irq 45 Tigon II (Rev. 6), Firmware: 12.4.11, MAC: 00:02:55:9a:0c:bd PCI bus width: 64 bits, speed: 66MHz, latency: 72 clks 0001:40:0c.0: Firmware up and running drivers/net/ibmveth.c: ibmveth: IBM i/pSeries Virtual Ethernet Driver 1.03 eth1: Optical link UP (Full Duplex, Flow Control: ) netconsole: not configured, aborting Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx sym0: <875> rev cpu 0x0: Vector: 700 (Program Check) at [c00000000fffxbb10] pc: c00000000043a6fc: .netif_rx+0x1c/0x4 00 lr: c0000000002aae20: .ace_interrupt+0x1c0/t0xac0 sp: c00000000fffbd90 msr: a000000000029032 current = 0xc0000000005ca500 paca = 0xc000000000585400 pid = 0, comm = swapper kernel BUG in netif_rx at 0net/core/dev.c:1443! 0:mon> t c0000000002aae20 .ace_interrupt+0x1c0/0xac0 c000000000084ca4 .handle_IRQ_event+0x84/0x100 c00000000001457c .call_handle_IRQ_event+0x14/0x24 c00000000000fa74 .ppc_irq_dispatch_handler+0x224/0x3f0 c00000000000fcb8 .do_IRQ+0x78/0xf0 c00000000000ae34 hardware_interrupt_entry+0x8/0x54 --- Exception: 501 (Hardware Interrupt) at c000000000010270 .default_idle+0xa0/0x130 c000000000010074 .cpu_idle+0x34/0x50 c00000000000c03c .rest_init+0x3c/0x60 c0000000004d3904 .start_kernel+0x2a4/0x320 c00000000000bfb4 .__setup_cpu_power3+0x0/0x4