| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Sun, 24 Feb 2008 13:28:27 +0000 (GMT)
From: Chris Rankin <rankincj@...oo.com>
To: linux-kernel@...r.kernel.org
Subject: [BUG] NMI watchdog alert with Linux 2.6.23.16
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@...hat.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
__________________________________________________________
Sent from Yahoo! Mail.
A Smarter Inbox. http://uk.docs.yahoo.com/nowyoucan.html
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists