Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755012AbYBXN2o (ORCPT ); Sun, 24 Feb 2008 08:28:44 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751317AbYBXN2d (ORCPT ); Sun, 24 Feb 2008 08:28:33 -0500 Received: from web52908.mail.re2.yahoo.com ([206.190.49.18]:26335 "HELO web52908.mail.re2.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751837AbYBXN22 (ORCPT ); Sun, 24 Feb 2008 08:28:28 -0500 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:Date:From:Subject:To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=M7JF9UCN6Bl30j2nX7lJFa9Dazohipn8U/xWCcLQKGK0cddISCQ7AWeMXaOwqauTNO1onYiPRep4aS6vCCBIrUG0DYJ8cg5VdfS5Cna0mr10pNkF1xjIRAizYOr9y+JD7evDfYs90NP5ohluItu1f/atX4v5CxKfP+22VM//Yg8=; X-YMail-OSG: ZNjsoscVM1nOLIsh2DbDyuHUfhaNqKD1cNV5l3iJ8ELjymgyGp7JdF1g11rTdFH2hCuoNB0yRvhDfZjJJT1k3oGne_1P3IdNCyacbJMxJl7vjRq6tMvvDhm.h.VF Date: Sun, 24 Feb 2008 13:28:27 +0000 (GMT) From: Chris Rankin Subject: [BUG] NMI watchdog alert with Linux 2.6.23.16 To: linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Message-ID: <370601.68398.qm@web52908.mail.re2.yahoo.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 5472 Lines: 122 Hi, This is a strange NMI lockup - I have no idea what triggered it and so cannot possibly reproduce it. Requests to try (try "what"?) with 2.6.24.x would be similarly unhelpful. But anyway, here it is. A perfectly normal boot of 2.6.23.16 on a dual P4 Xeon (HT enabled, to give 4 logical CPUs) with 2 GB RAM, until it all goes horribly wrong: ... scsi1 : ata_piix ata1: PATA max UDMA/100 cmd 0x000101f0 ctl 0x000103f6 bmdma 0x0001ffa0 irq 14 ata2: PATA max UDMA/100 cmd 0x00010170 ctl 0x00010376 bmdma 0x0001ffa8 irq 15 ata1.00: ATA-6: IC35L090AVV207-0, V23OA66A, max UDMA/100 ata1.00: 156250000 sectors, multi 8: LBA48 usb 1-2: device not accepting address 2, error -71 ata1.00: configured for UDMA/100 usb 4-3: new high speed USB device using ehci_hcd and address 3 ata2.00: ATAPI: HL-DT-STDVD-ROM GDR8162B, 0015, max UDMA/33 ata2.01: ATAPI: SONY CD-RW CRX216E, PD01, max UDMA/33 usb 4-3: configuration #1 chosen from 1 choice hub 4-3:1.0: USB hub found hub 4-3:1.0: 4 ports detected ata2.00: configured for UDMA/33 ata2.01: configured for UDMA/33 scsi 0:0:0:0: Direct-Access ATA IC35L090AVV207-0 V23O PQ: 0 ANSI: 5 sd 0:0:0:0: [sda] 156250000 512-byte hardware sectors (80000 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:0:0: [sda] 156250000 512-byte hardware sectors (80000 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 > sd 0:0:0:0: [sda] Attached SCSI disk scsi 1:0:0:0: CD-ROM HL-DT-ST DVD-ROM GDR8162B 0015 PQ: 0 ANSI: 5 usb 1-2: new full speed USB device using uhci_hcd and address 4 scsi 1:0:1:0: CD-ROM SONY CD-RW CRX216E PD01 PQ: 0 ANSI: 5 usb 1-2: configuration #1 chosen from 1 choice usb 4-3.4: new high speed USB device using ehci_hcd and address 4 usb 4-3.4: configuration #1 chosen from 1 choice device-mapper: ioctl: 4.11.0-ioctl (2006-10-12) initialised: dm-devel@redhat.com end_request: I/O error, dev fd0, sector 0 end_request: I/O error, dev fd0, sector 0 kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. Real Time Clock Driver v1.12ac Fedora release 8 (Werewolf) Kernel 2.6.23.16 on an i686 volcano.underworld login: BUG: NMI Watchdog detected LOCKUP on CPU1, eip c010df34, registers: CPU: 1 EIP: 0060:[] Not tainted VLI EFLAGS: 00000046 (2.6.23.16 #1) EIP is at ipi_handler+0x17/0x57 eax: f5c1ed98 ebx: f5c1ed98 ecx: 01cdb000 edx: c0340d00 esi: 00000086 edi: 00000000 ebp: f6073c9c esp: c0346dd8 ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 Process sendmail (pid: 2232, ti=c0346000 task=f6a02ff0 task.ti=f6be4000) Stack: 0000000f f5c1ed98 c010df1d 00000000 f6073c9c c0112b52 f6371218 f7392480 f739256c c0104a04 f6371218 c0346000 00000207 f7392480 f739256c f6073c9c f6371218 0000007b 0000007b 000000d8 ffffff04 c02777b5 00000060 00000207 Call Trace: [] ipi_handler+0x0/0x57 [] smp_call_function_interrupt+0x37/0x52 [] call_function_interrupt+0x28/0x30 [] _spin_unlock_irqrestore+0x5/0x23 [] sock_def_readable+0x3c/0x66 [] tcp_data_queue+0x502/0xa48 [] tcp_rcv_established+0x5a4/0x645 [] tcp_v4_do_rcv+0x28/0x342 [] local_bh_enable+0x86/0xa2 [] tcp_v4_rcv+0x828/0x884 [] ip_local_deliver+0xd9/0x196 [] ip_rcv+0x466/0x49c [] load_balance+0x6d/0x255 [] _spin_unlock_irq+0xe/0x22 [] ip_rcv+0x0/0x49c [] netif_receive_skb+0x1c9/0x255 [] process_backlog+0x7f/0xe7 [] net_rx_action+0x60/0xeb [] __do_softirq+0x58/0xba [] do_softirq+0x5c/0xb2 [] loopback_xmit+0x5d/0x62 [] local_bh_enable+0x7c/0xa2 [] dev_queue_xmit+0x268/0x290 [] ip_output+0x20d/0x245 [] ip_queue_xmit+0x29d/0x2dd [] __getblk+0x14/0x1ea [] __inc_zone_state+0xc/0x4c [] __ext3_get_inode_loc+0x10a/0x2cd [ext3] [] tcp_transmit_skb+0x622/0x655 [] _spin_lock+0xd/0x5a [] inotify_d_instantiate+0x44/0x72 [] __tcp_push_pending_frames+0x709/0x7b9 [] __alloc_skb+0x28/0xfb [] __alloc_skb+0x4d/0xfb [] tcp_sendmsg+0x921/0xa19 [] mntput_no_expire+0x11/0x63 [] sock_aio_write+0xbc/0xc8 [] do_sync_write+0xc7/0x10a [] autoremove_wake_function+0x0/0x35 [] __wake_up+0x32/0x43 [] vfs_write+0x9e/0x10c [] unlock_kernel+0x2e/0x2f [] sys_write+0x41/0x67 [] sysenter_past_esp+0x5f/0x85 [] xfrm_hash_alloc+0x5e/0x76 ======================= Code: 78 04 01 75 0d 9c 5b fa a1 a4 68 35 c0 ff 50 0c 53 9d 5b c3 55 57 56 53 83 ec 04 89 c3 9c 5e fa f0 ff 08 eb 02 f3 90 83 7b 04 00 <74> f8 8b 7b 10 83 ff ff 8b 2d a4 68 35 c0 74 14 8b 4b 0c 8b 53 __________________________________________________________ Sent from Yahoo! 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