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SubjectRe: [PATCH] sched: Avoid that __wait_on_bit_lock() hangs
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On 08/08/2016 09:20 AM, Oleg Nesterov wrote:
> Do you use external modules during the testing?

Hello Oleg,

No external modules were loaded when I triggered the lockup I mentioned
in the patch description. Although the SRP test software I referred to
earlier can be run against the SCST SRP target driver, I'm using the
in-tree LIO SRP target driver to reproduce this lockup. BTW, I think it
is unlikely that the target driver framework is involved in the lockup
since I have observed this lockup before when no SRP target driver was
loaded on the test system. The same lockup also has already been
observed with md-raid.

Thanks,

Bart.

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