Mailinglist Archive: opensuse-factory (505 mails)

[Greg KH <gregkh@xxxxxxx>]

On Mon, Jul 18, 2011 at 09:53:43AM -0700, R. Tyler Croy wrote:
> I've had a couple issues with the 2.6.39.* kernels and my USB encrypted disk 
> as
> of late.
>
>
> I'm not sure where to report issues like this, so I'll try here first :)

Usually use bugzilla.novell.com.

> I had this one a few days ago, which caused me to perform a hard-shutdown 
> since
> the kernel was entirely unresponsive to subsequent commands:
>
>     [10442.616391] usb 1-1.4: USB disconnect, device number 6
>     [10680.476108] INFO: task umount:6641 blocked for more than 120 seconds.
>     [10680.476112] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" 
> disables this message.

This isn't a "oops", but not really that nice.

> This happened this morning when I was preparing for work, the machine still
> recovered somehow and I was able to suspend to RAM and come to the office:
>
>
>     [81415.624703] usb 1-1.4.2: USB disconnect, device number 10
>     [111638.731529] usb 2-1: USB disconnect, device number 2
>     [111638.737149] BUG: unable to handle kernel NULL pointer dereference at 
> 0000000000000068
>     [111638.737179] IP: [<ffffffff81288b4b>] elv_put_request+0xb/0x30

This is a bit too frequent for lots of people, and hopefully should be
fixed in the 3.0 kernel release, so wait a few days for that to hit
Tumbleweed and you should be fine.

thanks,

greg k-h
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