Andrew Morton wrote:
> Thanks. Are you able to identify the most-recent kernel version which
> didn't do this?
>
Bartlomiej's workaround (mount with "barrier=0") doesn't seem to help to
workaround the problem. I had one BUG/oops/panic (the same as reported)
after 96 hours of uptime and another one after only a few minutes of uptime.
Some more info on the disk setup (all partitions including root):
hda(1)/hdc(1)/hde(2) <-> 2x md raid5 <-> dm-crypt <-> lvm2 <-> ext3
(1) AMD8111
(2) PDC20268
Swap is set up as:
hda(1)/hdc(1)/hde(2) <-> dm-crypt <-> swap
(1) AMD8111
(2) PDC20268
I could start trying to find out where the problem started but will have
to start with 2.6.13 as I had other problems with earlier kernels.
Please let me know if you want me to go through this as each test run
will probably take a few days.
BTW: To prevent bit error speculations, just before initially reporting
the problem I did run >200 hours of memtest with no errors and all
memory is ECC.
If it helps, here is some information from /proc/interrupts:
CPU0 CPU1
0: 357569 1104266 IO-APIC-edge timer
1: 1 35 IO-APIC-edge i8042
8: 0 1 IO-APIC-edge rtc
9: 240 2288 IO-APIC-level acpi
12: 1 92 IO-APIC-edge i8042
14: 4509 115633 IO-APIC-edge ide0
15: 1822 117156 IO-APIC-edge ide1
16: 1 195 IO-APIC-level ohci_hcd:usb4
19: 875 2 IO-APIC-level eth0
20: 1376 115699 IO-APIC-level ide2, ide3
21: 0 3 IO-APIC-level ohci1394, ohci_hcd:usb2,
ohci_hcd:usb3
22: 0 4 IO-APIC-level ehci_hcd:usb1
23: 0 0 IO-APIC-level ohci_hcd:usb5, AMD AMD8111
NMI: 221 161
LOC: 1460699 1461160
ERR: 0
MIS: 0
--
Andreas Steinmetz SPAMmers use [email protected]
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