Re: Strange crash on Dell R720xd
From: Laurent CARON
Date: Tue Oct 16 2012 - 05:25:57 EST
On Tue, Oct 16, 2012 at 11:03:53AM +0200, Borislav Petkov wrote:
> BUG_ON(async_tx_test_ack(depend_tx) || txd_next(depend_tx) ||
> but probably the b0rkage happens up the stack. And this __raid_run_ops
> is probably starting the whole TX so maybe we should add
> linux-raid@xxxxxxxxxxxxxxx to CC. Added.
The machines seem stable after disabling I/O AT DMA at the BIOS level.
> What is that "r510" thing in the kernel version? You have your patches
> ontop? If yes, please try reproducing this with a kernel.org kernel
> without anything else ontop.
My kernel is vanilla from Kernel.org. The -r510 string is because I
tried it on a -r510 also.
> Also, it might be worth trying plain 3.6 to rule out a regression
> introduced in the stable 3.6 series.
I tried 3.5.x, 3.6, 3.6.1, 3.6.2 with exactly the same results.
For now, I did create more volumes, rsync lors of data over the network
to the disks with no crashs (after disabling I/O AT DMA).
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/