Re: [2/6] 2.6.21-rc2: known regressions

Ingo Molnar
2007-03-08T23:14:07Z

* Ingo Molnar <mingo@elte.hu> wrote:

> Here's another suspend/resume artifact: one of my boxes wouldnt
> resume, it hangs at:
>
> [ 1.456633] pci 0000:00:18.2: resuming
> [ 1.456641] pci 0000:00:18.3: resuming
> [ 1.456648] 8139too 0000:05:07.0: resuming
> [ 1.456667] radeonfb 0000:01:00.0: resuming
>
> the box is pingable but otherwise no console and it's hung as well. [I
> got the log above via netconsole]

unfortunately there's no way to get any backtrace out of the system at
this point - the timer interrupts are not active yet here, so i cannot
use the softlockup_tick patch to sample the lockup. Since it's pingable
i'll try to hack a dump_stack() into icmp_reply() ;-)

Ingo