* AHCI oops
@ 2004-12-17 17:23 Justin Cormack
2005-02-19 5:23 ` Jeff Garzik
0 siblings, 1 reply; 2+ messages in thread
From: Justin Cormack @ 2004-12-17 17:23 UTC (permalink / raw)
To: jgarzik, linux-kernel
Have a new AHCI board to test and it oopses pretty quickly just with a few
reads simultaneously.
device is
00:1f.2 Class 0106: Intel Corp. 82801FR/FRW (ICH6R/ICH6RW) SATA Controller (rev 03)
/proc/interrupts
CPU0 CPU1
0: 551924 520177 IO-APIC-edge timer
1: 8 0 IO-APIC-edge i8042
8: 1 0 IO-APIC-edge rtc
9: 0 0 IO-APIC-level acpi
14: 3290 528 IO-APIC-edge ide0
169: 14873 0 IO-APIC-level eth0, uhci_hcd
177: 64 24 IO-APIC-level uhci_hcd, libata
185: 0 0 IO-APIC-level ehci_hcd, uhci_hcd
193: 0 0 IO-APIC-level uhci_hcd
NMI: 0 0
LOC: 1071874 1071975
ERR: 0
MIS: 0
kernel 2.6.10-rc3
ata2: error occurred, port reset
Unable to handle kernel NULL pointer dereference at virtual address 00000000
printing eip:
f890a62b
*pde = 00000000
Oops: 0000 [#1]
SMP
Modules linked in: sd_mod ahci libata scsi_mod autofs4 i2c_dev i2c_core sunrpc dCPU: 1
EIP: 0060:[<f890a62b>] Not tainted VLI
EFLAGS: 00010202 (2.6.10-rc3)
EIP is at ata_to_sense_error+0x4c/0x3e0 [libata]
eax: 00000000 ebx: f39a6980 ecx: f380a250 edx: f39a6980
esi: 00000000 edi: f39a6a44 ebp: 00000000 esp: f7f23e94
ds: 007b es: 007b ss: 0068
Process swapper (pid: 0, threadinfo=f7f22000 task=c18f8520)
Stack: 00000001 00000000 00004ae6 f39a6980 01000292 f39a6980 f380a70c f3cb0340
f380a70c f890af1c f380a70c 00000001 f380a70c 00000001 f8909015 f380a70c
00000001 40000001 f3cb0340 c011ddd8 f380a250 40000001 f8912601 f380a70c
Call Trace:
[<f890af1c>] ata_scsi_qc_complete+0x3c/0x3e [libata]
[<f8909015>] ata_qc_complete+0x34/0xae [libata]
[<c011ddd8>] printk+0x17/0x1b
[<f8912601>] ahci_interrupt+0x8e/0x16c [ahci]
[<c013aa47>] handle_IRQ_event+0x39/0x6d
[<c013ab4e>] __do_IRQ+0xd3/0x155
[<c0105698>] do_IRQ+0x30/0x5a
[<c0103df2>] common_interrupt+0x1a/0x20
[<c010157e>] mwait_idle+0x25/0x4a
[<c010154b>] cpu_idle+0x2e/0x3c
Code: c7 82 54 01 00 00 02 00 00 00 81 c7 c4 00 00 00 a8 01 0f 84 53 01 00 00 8
<0>Kernel panic - not syncing: Fatal exception in interrupt
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: AHCI oops
2004-12-17 17:23 AHCI oops Justin Cormack
@ 2005-02-19 5:23 ` Jeff Garzik
0 siblings, 0 replies; 2+ messages in thread
From: Jeff Garzik @ 2005-02-19 5:23 UTC (permalink / raw)
To: Justin Cormack; +Cc: linux-kernel
Justin Cormack wrote:
> Have a new AHCI board to test and it oopses pretty quickly just with a few
> reads simultaneously.
This should be fixed now, with
ChangeSet@1.1983.1.4, 2005-01-28 22:29:02-05:00, mkrikis@yahoo.com
[PATCH] fix an oops in ata_to_sense_error
^ permalink raw reply [flat|nested] 2+ messages in thread
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