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    SubjectRe: ipmi_msghandler crashes in 4.19
    We're going to try this, but crashes are really infrequent and our
    stack is slightly different:

    * We have RIP = __srcu_read_unlock on x86_64
    * Patch mentions PC = __srcu_read_lock on aarch64


    On Wed, Jan 16, 2019 at 7:49 AM Greg KH <gregkh@linuxfoundation.org> wrote:
    >
    > On Tue, Jan 15, 2019 at 10:36:42AM -0800, Ivan Babrou wrote:
    > > Hey,
    > >
    > > We've upgraded some machines from 4.14 to 4.19 and started seeing rare
    > > crashes like these:
    >
    > <snip>
    >
    > Does the fix posted here:
    > https://lore.kernel.org/lkml/1547616802-31868-1-git-send-email-yangyingliang@huawei.com/
    >
    > help resolve this?
    >
    > thanks,
    >
    > greg k-h

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