[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)

----------
No the kernel did not change, it's just that I suppressed  Zhong Jianxin's technique to cheat on kernel magic numbers. Because otherwise you can install modules that are not correctly compile for our kernel, and are very unstable, as you experienced.

I will make a new image with luci-app-sqm sqm-scripts , so that you test with traffic shaping as it has a very important impact on rcu_sched problems.

Note also that you can easily cross-compile any other package you need with sdk I posted above, basically in 3 commands;

./scripts/feeds update -a 
./scripts/feeds install 
make package//compile


https://wiki.openwrt.org/doc/howto/obtain.firmware.sdk
----------

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=804#comment3101