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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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