Re: 2.6.9: unkillable processes during heavy IO
From: Andrew Morton
Date: Sun Nov 14 2004 - 17:32:14 EST
Brad Fitzpatrick <brad@xxxxxxxxx> wrote:
> Next time it hangs like this, how can I get a kernel backtrace or other useful information
> for a certain process?
echo t > /proc/sysrq-trigger
dmesg -n 1000000 > foo
then send foo.
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