[FS#804] mt7621: kernel errors - rcu_sched detected stalls on CPUs/tasks

[LEDE Bugs]

The following task has a new comment added:

FS#804 - mt7621: kernel errors - rcu_sched detected stalls on CPUs/tasks
User who did this - Pierre Parent (pparent76)

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@Zhong Jianxin: will it work even with a modified kernel (since we change patches used in upstream)?
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=804#comment3084