Messages in this thread | | | Date | Mon, 25 Feb 2008 14:12:45 -0800 | From | Andrew Morton <> | Subject | Re: [BUG] NMI watchdog alert with Linux 2.6.23.16 |
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On Sun, 24 Feb 2008 13:28:27 +0000 (GMT) Chris Rankin <rankincj@yahoo.com> wrote:
> 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:[<c010df34>] 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: > [<c010df1d>] ipi_handler+0x0/0x57 > [<c0112b52>] smp_call_function_interrupt+0x37/0x52 > [<c0104a04>] call_function_interrupt+0x28/0x30 > [<c02777b5>] _spin_unlock_irqrestore+0x5/0x23 > [<c0224fa6>] sock_def_readable+0x3c/0x66 > [<c024d9dd>] tcp_data_queue+0x502/0xa48 > [<c024f527>] tcp_rcv_established+0x5a4/0x645 > [<c02544d7>] tcp_v4_do_rcv+0x28/0x342 > [<c012528f>] local_bh_enable+0x86/0xa2 > [<c02567ec>] tcp_v4_rcv+0x828/0x884 > [<c023e45b>] ip_local_deliver+0xd9/0x196 > [<c023e97e>] ip_rcv+0x466/0x49c > [<c011b892>] load_balance+0x6d/0x255 > [<c02777e1>] _spin_unlock_irq+0xe/0x22 > [<c023e518>] ip_rcv+0x0/0x49c > [<c022ad23>] netif_receive_skb+0x1c9/0x255 > [<c022cccc>] process_backlog+0x7f/0xe7 > [<c022cd94>] net_rx_action+0x60/0xeb > [<c0125062>] __do_softirq+0x58/0xba > [<c01067aa>] do_softirq+0x5c/0xb2 > [<c0201947>] loopback_xmit+0x5d/0x62 > [<c0125285>] local_bh_enable+0x7c/0xa2 > [<c022d254>] dev_queue_xmit+0x268/0x290 > [<c0242012>] ip_output+0x20d/0x245 > [<c0242964>] ip_queue_xmit+0x29d/0x2dd > [<c0179f07>] __getblk+0x14/0x1ea > [<c014bc5f>] __inc_zone_state+0xc/0x4c > [<f88948af>] __ext3_get_inode_loc+0x10a/0x2cd [ext3] > [<c02502d9>] tcp_transmit_skb+0x622/0x655 > [<c0277637>] _spin_lock+0xd/0x5a > [<c0180f1d>] inotify_d_instantiate+0x44/0x72 > [<c0251c75>] __tcp_push_pending_frames+0x709/0x7b9 > [<c0226f1d>] __alloc_skb+0x28/0xfb > [<c0226f42>] __alloc_skb+0x4d/0xfb > [<c02482f3>] tcp_sendmsg+0x921/0xa19 > [<c0170c42>] mntput_no_expire+0x11/0x63 > [<c0221185>] sock_aio_write+0xbc/0xc8 > [<c015e79b>] do_sync_write+0xc7/0x10a > [<c0130ed4>] autoremove_wake_function+0x0/0x35 > [<c011a648>] __wake_up+0x32/0x43 > [<c015ef28>] vfs_write+0x9e/0x10c > [<c027788f>] unlock_kernel+0x2e/0x2f > [<c015f483>] sys_write+0x41/0x67 > [<c0103f66>] sysenter_past_esp+0x5f/0x85 > [<c0270000>] 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 >
The only think I can see on that call trace which looks like it does IPIs is load_balance().
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