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SubjectRe: Btrfs lockdep with 3.15 merge window v3.14-751-g683b6c6f82a6
On Tue, Apr 01, 2014 at 06:23:11PM -0400, Josh Boyer wrote:
> Below is a lockdep spew I have on a local VM running Linus' tree as of
> this afternoon. The specific git commit is v3.14-751-g683b6c6f82a6.

> [ 295.349016] CPU0 CPU1
> [ 295.349016] ---- ----
> [ 295.349016] lock(&found->groups_sem);
> [ 295.349016] local_irq_disable();
> [ 295.349016] lock(&delayed_node->mutex);
> [ 295.349016] lock(&found->groups_sem);
> [ 295.349016] <Interrupt>
> [ 295.349016] lock(&delayed_node->mutex);

Fixed by https://patchwork.kernel.org/patch/3894781/


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