Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753884AbYGUSXy (ORCPT ); Mon, 21 Jul 2008 14:23:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751754AbYGUSXn (ORCPT ); Mon, 21 Jul 2008 14:23:43 -0400 Received: from mx3.mail.elte.hu ([157.181.1.138]:45481 "EHLO mx3.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751061AbYGUSXm (ORCPT ); Mon, 21 Jul 2008 14:23:42 -0400 Date: Mon, 21 Jul 2008 20:23:18 +0200 From: Ingo Molnar To: David Miller Cc: torvalds@linux-foundation.org, akpm@linux-foundation.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Stefan Richter Subject: [crash] kernel BUG at net/core/dev.c:1328! Message-ID: <20080721182318.GA20940@elte.hu> References: <20080720.104411.81744468.davem@davemloft.net> <20080721133059.GA30637@elte.hu> <20080721134506.GA27598@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080721134506.GA27598@elte.hu> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5001 Lines: 84 another one: [ 24.426510] bus: 'platform': add device i8042 [ 24.430389] PM: Adding info for platform:i8042 [ 24.434799] ohci1394: fw-host0: IntEvent: 00030010 [ 24.434799] ohci1394: fw-host0: irq_handler: Bus reset requested [ 24.434799] ohci1394: fw-host0: Cancel request received [ 24.434799] ohci1394: fw-host0: Got RQPkt interrupt status=0x00008409 [ 24.434799] ohci1394: fw-host0: SelfID interrupt received (phyid 0, root) [ 24.434799] ohci1394: fw-host0: SelfID packet 0x807f8c56 received [ 24.434799] ieee1394: Including SelfID 0x568c7f80 [ 24.434799] ohci1394: fw-host0: SelfID for this node is 0x807f8c56 [ 24.434799] ohci1394: fw-host0: SelfID complete [ 24.434799] ohci1394: fw-host0: PhyReqFilter=ffffffffffffffff [ 24.434799] ieee1394: selfid_complete called with successful SelfID stage ... irm_id: 0xFFC0 node_id: 0xFFC0 [ 24.434799] ieee1394: NodeMgr: Processing reset for host 0 [ 24.434799] ------------[ cut here ]------------ [ 24.434799] kernel BUG at net/core/dev.c:1328! [ 24.434799] invalid opcode: 0000 [1] SMP [ 24.434799] CPU 0 [ 24.434799] Pid: 6, comm: events/0 Not tainted 2.6.26-tip-05790-gcad008f-dirty #13278 [ 24.434799] RIP: 0010:[] [] __netif_schedule+0x9d/0xb0 [ 24.434799] RSP: 0018:ffffffff812f6de8 EFLAGS: 00010046 [ 24.434799] RAX: 00000000ffffffff RBX: ffffffff81021d80 RCX: 0000000000000000 [ 24.434799] RDX: ffff88003c894930 RSI: 0000000000000000 RDI: ffffffff81021d80 [ 24.434799] RBP: ffffffff812f6df8 R08: 0000000000000000 R09: 0000000000000001 [ 24.434799] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88003c884000 [ 24.434799] R13: 0000000000000086 R14: ffff88003c8959d8 R15: ffff88003c886410 [ 24.434799] FS: 0000000000000000(0000) GS:ffffffff8115af80(0000) knlGS:0000000000000000 [ 24.434799] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b [ 24.434799] CR2: 0000000000000000 CR3: 0000000000201000 CR4: 00000000000006e0 [ 24.434799] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.434799] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 24.434799] Process events/0 (pid: 6, threadinfo ffff88003f676000, task ffff88003f674180) [ 24.434799] Stack: ffff88003c8958c0 ffff88003c884000 ffffffff812f6e48 ffffffff8088b66a [ 24.434799] ffff88003c8959e0 ffff88003c895000 0000000000010000 ffffffff80fe7040 [ 24.434799] ffff88003c884000 0000000000000086 0000000000010000 ffff88003c886410 [ 24.434799] Call Trace: [ 24.434799] [] ether1394_host_reset+0x10a/0x120 [ 24.434799] [] highlevel_host_reset+0x3e/0x80 [ 24.434799] [] hpsb_selfid_complete+0x25c/0x330 [ 24.434799] [] ohci_irq_handler+0x82b/0xbc0 [ 24.434799] [] handle_IRQ_event+0x3b/0x70 [ 24.434799] [] handle_level_irq+0xa9/0x130 [ 24.434799] [] do_IRQ+0xc8/0x1b0 [ 24.434799] [] ret_from_intr+0x0/0x2e [ 24.434799] [] ? _spin_unlock_irqrestore+0x5f/0x70 [ 24.434799] [] ? set_phy_reg+0x86/0xd0 [ 24.434799] [] ? delayed_reset_bus+0x0/0xf0 [ 24.434799] [] ? ohci_devctl+0x153/0x240 [ 24.434799] [] ? hpsb_reset_bus+0x22/0x30 [ 24.434799] [] ? delayed_reset_bus+0xac/0xf0 [ 24.434799] [] ? run_workqueue+0x179/0x220 [ 24.434799] [] ? worker_thread+0xa4/0x110 [ 24.434799] [] ? autoremove_wake_function+0x0/0x40 [ 24.434799] [] ? worker_thread+0x0/0x110 [ 24.434799] [] ? kthread+0x4d/0x80 [ 24.434799] [] ? child_rip+0xa/0x11 [ 24.434799] [] ? restore_args+0x0/0x30 [ 24.434799] [] ? kthread+0x0/0x80 [ 24.434799] [] ? child_rip+0x0/0x11 [ 24.434799] [ 24.434799] [ 24.434799] Code: 15 4c 89 e7 57 9d 66 0f 1f 44 00 00 e8 bd f1 86 ff 5b 41 5c c9 c3 e8 13 16 87 ff 4c 89 e7 57 9d 66 0f 1f 44 00 00 5b 41 5c c9 c3 <0f> 0b eb fe 66 66 66 90 66 66 66 90 66 66 66 90 66 66 90 55 48 [ 24.434799] RIP [] __netif_schedule+0x9d/0xb0 [ 24.434799] RSP [ 24.434799] Kernel panic - not syncing: Fatal exception in interrupt [ 24.434799] Pid: 6, comm: events/0 Tainted: G D 2.6.26-tip-05790-gcad008f-dirty #13278 with this config: http://redhat.com/~mingo/misc/config-Mon_Jul_21_20_05_45_CEST_2008.bad (since this seems to have impacted ieee1394, Stefan Cc:-ed) Should i spend time on bisecting this, or is this known already? Ingo -- 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/