Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754531AbYGWMyj (ORCPT ); Wed, 23 Jul 2008 08:54:39 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751104AbYGWMyc (ORCPT ); Wed, 23 Jul 2008 08:54:32 -0400 Received: from minas.ics.muni.cz ([147.251.4.40]:43015 "EHLO minas.ics.muni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751223AbYGWMyb (ORCPT ); Wed, 23 Jul 2008 08:54:31 -0400 Date: Wed, 23 Jul 2008 14:54:26 +0200 From: Lukas Hejtmanek To: Brice Goglin Cc: linux-kernel@vger.kernel.org Subject: Re: Regression: myri10ge driver in 2.6.26 Message-ID: <20080723125426.GN4359@ics.muni.cz> References: <20080722150438.GK4359@ics.muni.cz> <48865B04.6030707@myri.com> <488664A0.3040407@myri.com> <20080723080638.GL4359@ics.muni.cz> <4886E932.1010206@myri.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <4886E932.1010206@myri.com> X-echelon: NSA, CIA, CI5, MI5, FBI, KGB, BIS, Plutonium, Bin Laden, bomb User-Agent: Mutt/1.5.18 (2008-05-17) X-Muni-Spam-TestIP: 147.251.3.109 X-Muni-Envelope-From: xhejtman@anubis.ics.muni.cz X-Muni-Virus-Test: Clean X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-3.0 (minas.ics.muni.cz [147.251.4.35]); Wed, 23 Jul 2008 14:54:25 +0200 (CEST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4810 Lines: 78 Hello, On Wed, Jul 23, 2008 at 10:17:54AM +0200, Brice Goglin wrote: > Thanks for testing, I just sent the patch to stable@ it seems, I got another problem with the driver from 2.6.26: modprobe myri10ge; ifconfig eth2 ip netmask mask up produces: [ 232.446645] myri10ge: Version 1.3.99-1.347 [ 232.446645] ACPI: PCI Interrupt 0000:07:00.0[A] -> GSI 18 (level, low) -> IRQ 18 [ 232.446645] PCI: Setting latency timer of device 0000:07:00.0 to 64 [ 232.446645] firmware: requesting myri10ge_eth_z8e.dat [ 232.473332] myri10ge 0000:07:00.0: Unable to load myri10ge_eth_z8e.dat firmware image via hotplug [ 232.473332] myri10ge 0000:07:00.0: hotplug firmware loading failed [ 232.479988] myri10ge 0000:07:00.0: Successfully adopted running firmware [ 232.479988] myri10ge 0000:07:00.0: Using firmware currently running on NIC. For optimal [ 232.479988] myri10ge 0000:07:00.0: performance consider loading optimized firmware [ 232.479988] myri10ge 0000:07:00.0: via hotplug [ 232.532326] firmware: requesting adopted [ 232.533331] myri10ge 0000:07:00.0: Unable to load adopted firmware image via hotplug [ 232.533331] myri10ge 0000:07:00.0: hotplug firmware loading failed [ 232.533331] myri10ge 0000:07:00.0: Successfully adopted running firmware [ 232.640929] myri10ge 0000:07:00.0: MSI IRQ 499, tx bndry 2048, fw adopted, WC Enabled [ 266.273295] myri10ge: Version 1.3.99-1.347 [ 266.273295] PCI: Setting latency timer of device 0000:07:00.0 to 64 [ 266.273295] firmware: requesting myri10ge_eth_z8e.dat [ 266.406642] firmware: requesting myri10ge_eth_z8e.dat [ 266.590610] myri10ge 0000:07:00.0: MSI IRQ 499, tx bndry 4096, fw myri10ge_eth_z8e.dat, WC Enabled [ 271.500645] BUG: unable to handle kernel NULL pointer dereference at 0000000000000598 [ 271.500826] IP: [] :myri10ge:myri10ge_open+0x1c8/0x880 [ 271.500957] PGD 43a88a067 PUD 43c636067 PMD 0 [ 271.501152] Oops: 0000 [1] SMP [ 271.501301] CPU 1 [ 271.501405] Modules linked in: myri10ge ipv6 ac raid0 evdev usbhid loop serio_raw ehci_hcd i2c_i801 psmouse uhci_hcd i2c_core [last unloaded: myri10ge] [ 271.502150] Pid: 2099, comm: ifconfig Not tainted 2.6.26 #1 [ 271.502217] RIP: 0010:[] [] :myri10ge:myri10ge_open+0x1c8/0x880 [ 271.502349] RSP: 0018:ffff81043a859d68 EFLAGS: 00010246 [ 271.502416] RAX: 0000000000000000 RBX: ffff81043a859d78 RCX: 0000000000000000 [ 271.502486] RDX: ffff81043a859d78 RSI: 000000000000000b RDI: 0000000000000000 [ 271.502556] RBP: ffff81043bb826c0 R08: ffff81043a858000 R09: ffffffff80730280 [ 271.502626] R10: ffff810080914000 R11: 0000000000000000 R12: 0000000000001043 [ 271.502696] R13: 0000000000001000 R14: ffff81043bb82000 R15: ffff81043bbedc10 [ 271.502766] FS: 00007f752d3686d0(0000) GS:ffff81043e42e480(0000) knlGS:0000000000000000 [ 271.502851] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 271.502919] CR2: 0000000000000598 CR3: 000000043b87a000 CR4: 00000000000006e0 [ 271.502988] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 271.503058] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 271.503128] Process ifconfig (pid: 2099, threadinfo ffff81043a858000, task ffff81043c5ebff0) [ 271.503214] Stack: 0000000000000001 0000000000000000 0000000000000296 ffffffff803b2fc1 [ 271.503516] ffffffff000a0000 0000000000000000 0000000000000296 ffff81043bb82000 [ 271.503597] 0000000000000001 0000000000001043 0000000000001002 0000000000000000 [ 271.503597] Call Trace: [ 271.503597] [] ? __up_read+0x21/0xb0 [ 271.503597] [] ? dev_open+0x59/0xb0 [ 271.503597] [] ? dev_change_flags+0x9f/0x1d0 [ 271.503597] [] ? devinet_ioctl+0x594/0x730 [ 271.503597] [] ? sock_ioctl+0x54/0x240 [ 271.503597] [] ? vfs_ioctl+0x2f/0xa0 [ 271.503597] [] ? do_vfs_ioctl+0x74/0x2d0 [ 271.503597] [] ? sys_ioctl+0x91/0xb0 [ 271.503597] [] ? system_call_after_swapgs+0x7b/0x80 [ 271.503597] [ 271.503597] [ 271.503597] Code: 42 ff 48 85 d0 75 ec 8d 41 14 89 85 90 05 00 00 48 8b 85 f0 04 00 00 48 8d 5c 24 10 31 c9 be 0b 00 00 00 48 89 da 48 89 44 24 08 <48> 8b 80 98 05 00 00 48 8b 7c 24 08 48 89 04 24 e8 f3 ef ff ff [ 271.503597] RIP [] :myri10ge:myri10ge_open+0x1c8/0x880 [ 271.503597] RSP [ 271.503597] CR2: 0000000000000598 [ 271.507626] ---[ end trace d24e8d9a8e3ce862 ]--- -- Luk?? Hejtm?nek -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/