[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 - camel (camel)

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wau, i tested now again your version, and did a lot of load on network
i never have seen  the 5GHZ so fast like now ...( no clue why) ...
DL was with real 26MByte/sec and upload 20MB/sec.
additional, i didn't got any more RCU_SCHED errors.
it is now for me looking really very very good.

and i can simulate it easily .... on current trunk:
produce a lot of network traffic (LAN, WLAN2,4GHZ/5GHZ) ....
and copy >2GB of data, then you get it for sure ....


and your version ...
copied now 15GBwithout any alarm or logs entry !!!!
GREAT 
so, i can only tell you, it is much more stable as before. for 100% sure !!!


and praying to get it to the latest trunk commited to test more in detail and let it running.

currently i didn't install all the pptp for client and server support ... and also the F2FS missing.
additional, i have seen that the package: keepalaive was also using a package: 

Mon Jul 24 17:08:00 2017 kern.warn kernel: [   17.920000] fuse: Unknown symbol forget_all_cached_acls (err 0)
Mon Jul 24 17:08:00 2017 kern.warn kernel: [   17.920000] fuse: Unknown symbol posix_acl_default_xattr_handler (err 0)
Mon Jul 24 17:08:00 2017 kern.warn kernel: [   17.930000] fuse: Unknown symbol posix_acl_from_xattr (err 0)
Mon Jul 24 17:08:00 2017 kern.warn kernel: [   17.930000] fuse: Unknown symbol posix_acl_access_xattr_handler (err 0)
Mon Jul 24 17:08:00 2017 kern.warn kernel: [   17.940000] fuse: Unknown symbol posix_acl_to_xattr (err 0)
Mon Jul 24 17:08:00 2017 kern.warn kernel: [   18.000000] nf_conntrack_netlink: Unknown symbol nf_conntrack_register_notifier (err 0)
Mon Jul 24 17:08:00 2017 kern.warn kernel: [   18.000000] nf_conntrack_netlink: Unknown symbol nf_conntrack_unregister_notifier (err 0)
Mon Jul 24 17:08:00 2017 kern.warn kernel: [   18.010000] nf_conntrack_netlink: Unknown symbol nf_ct_expect_unregister_notifier (err 0)
Mon Jul 24 17:08:00 2017 kern.warn kernel: [   18.020000] nf_conntrack_netlink: Unknown symbol nf_ct_expect_register_notifier (err 0)
Mon Jul 24 17:08:00 2017 kern.warn kernel: [   18.030000] nf_conntrack_netlink: Unknown symbol nf_conntrack_eventmask_report (err 0)

but that is only related to your build i guess ....

let me know whom i need to kiss the ass to get it commited on current trunk snapshot :)?
then i will do more testing ...

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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#comment3094