Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756770AbYHUD4u (ORCPT ); Wed, 20 Aug 2008 23:56:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754645AbYHUD4j (ORCPT ); Wed, 20 Aug 2008 23:56:39 -0400 Received: from rv-out-0506.google.com ([209.85.198.227]:17445 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754505AbYHUD4i (ORCPT ); Wed, 20 Aug 2008 23:56:38 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:mime-version:content-type :content-transfer-encoding:content-disposition; b=eKFTN85qBGI7akNND9HuKdcNjX5UITl9Tm8Ff5VsVmQd9bDgDCPhMAtNK0w7n0A1TQ /V0IkSG4ulAssG6od0LpjYIY8Jna3gVTAdz+8bcrRaDsr5fANd9Iq/yQWSa4FSrTWKj9 0eIQqMOndaLATDOeClabSbEtLCINwxraYDvFE= Message-ID: <86802c440808202056j6cfe5ca0v6284140ae4b9b8cd@mail.gmail.com> Date: Wed, 20 Aug 2008 20:56:38 -0700 From: "Yinghai Lu" To: "David Miller" , "Jeff Garzik" , "Ingo Molnar" Subject: skbuff bug? Cc: netdev , "Linux Kernel Mailing List" MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4483 Lines: 92 skb_over_panic: text:ffffffff8056cec7 len:27760 put:27760 head:ffff880821c9b800 data:ffff880821c9b812 tail:0x6c82 end:0x680 dev:eth10 ------------[ cut here ]------------ kernel BUG at net/core/skbuff.c:128! invalid opcode: 0000 [1] SMP Dumping ftrace buffer: (ftrace buffer empty) CPU 0 Modules linked in: Pid: 0, comm: swapper Not tainted 2.6.27-rc3-tip-00674-g64e34ec-dirty #126 RIP: 0010:[] [] skb_put+0x82/0x8e RSP: 0018:ffffffff80fa2d30 EFLAGS: 00010286 RAX: 0000000000000089 RBX: ffff880822e6c780 RCX: 0000000000000641 RDX: 0000000000000641 RSI: 0000000000000046 RDI: ffffffff80fec804 RBP: ffffffff80fa2d50 R08: ffffffff80fa2b80 R09: 0000000000000000 R10: ffffffff8106cd10 R11: 0000000000000010 R12: ffffc2002d0f1028 R13: 0000000000006c70 R14: ffff880821c5fb00 R15: ffff8838237f4010 FS: 0000000000000000(0000) GS:ffffffff80ecae00(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 00007fff017b2fe8 CR3: 0000000000201000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process swapper (pid: 0, threadinfo ffffffff80ed0000, task ffffffff80db23b0) Stack: 0000000000006c82 0000000000000680 ffff880822e6c000 0000000000000001 ffffffff80fa2e00 ffffffff8056cec7 0000000000000040 ffff880822e70780 00000040231ee340 ffffffff80fa2e74 0000003e00000053 ffff880822e6c000 Call Trace: [] e1000_clean_rx_irq+0x1e9/0x2c4 [] e1000_clean+0x316/0x4cc [] ? handle_edge_irq+0xfb/0x11f [] net_rx_action+0x7f/0x159 [] __do_softirq+0x72/0xe2 [] ? e1000_intr_msi+0x100/0x10a [] call_softirq+0x1c/0x28 [] do_softirq+0x39/0x77 [] irq_exit+0x44/0x87 [] do_IRQ+0x146/0x168 [] ret_from_intr+0x0/0xa [] ? default_idle+0x30/0x45 [] ? c1e_idle+0xd5/0xdc [] ? atomic_notifier_call_chain+0x13/0x15 [] ? cpu_idle+0xd9/0x121 [] ? rest_init+0x66/0x68 [] ? start_kernel+0x3ab/0x3b6 [] ? x86_64_start_reservations+0xa5/0xa9 [] ? x86_64_start_kernel+0xf2/0xf9 Code: 8b 57 68 48 89 44 24 10 8b 87 a8 00 00 00 48 89 44 24 08 8b bf a4 00 00 00 31 c0 48 89 3c 24 48 c7 c7 6c ca d2 80 e8 4e 96 0c 00 <0f> 0b eb fe 89 d0 c9 49 8d 04 00 c3 55 48 89 e5 41 56 41 55 41 RIP [] skb_put+0x82/0x8e RSP Kernel panic - not syncing: Fatal exception in interrupt Pid: 0, comm: swapper Tainted: G D 2.6.27-rc3-tip-00674-g64e34ec-dirty #126 Call Trace: [] panic+0xa5/0x15c [] ? apic_timer_interrupt+0x66/0x70 [] ? oops_end+0x42/0xa4 [] oops_end+0x87/0xa4 [] die+0x62/0x6b [] do_trap+0x110/0x11f [] do_invalid_op+0x98/0xa1 [] ? skb_put+0x82/0x8e [] ? add_partial+0x1f/0x6c [] ? printk+0x6c/0x6f [] error_exit+0x0/0x51 [] ? skb_put+0x82/0x8e [] e1000_clean_rx_irq+0x1e9/0x2c4 [] e1000_clean+0x316/0x4cc [] ? handle_edge_irq+0xfb/0x11f [] net_rx_action+0x7f/0x159 [] __do_softirq+0x72/0xe2 [] ? e1000_intr_msi+0x100/0x10a [] call_softirq+0x1c/0x28 [] do_softirq+0x39/0x77 [] irq_exit+0x44/0x87 [] do_IRQ+0x146/0x168 [] ret_from_intr+0x0/0xa [] ? default_idle+0x30/0x45 [] ? c1e_idle+0xd5/0xdc [] ? atomic_notifier_call_chain+0x13/0x15 [] ? cpu_idle+0xd9/0x121 [] ? rest_init+0x66/0x68 [] ? start_kernel+0x3ab/0x3b6 [] ? x86_64_start_reservations+0xa5/0xa9 [] ? x86_64_start_kernel+0xf2/0xf9 -- 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/