[FS#317] Archer C7 v2 -> net/core/dev.c:4839 net_rx_action+0x138/0x2c8

[LEDE Bugs]

A new Flyspray task has been opened.  Details are below. 

User who did this - JD (DoubleQ) 

Attached to Project - LEDE Project
Summary - Archer C7 v2 -> net/core/dev.c:4839 net_rx_action+0x138/0x2c8
Task Type - Bug Report
Category - Base system
Status - Unconfirmed
Assigned To - 
Operating System - All
Severity - Low
Priority - Very Low
Reported Version - Trunk
Due in Version - Undecided
Due Date - Undecided
Details - Supply the following if possible:
 - Device problem occurs on
dont no. It comes sometimes. Router looks stable
Got an archer c7 v2 (eraly version)

 - Software versions of LEDE release, packages, etc.
Linux Archer-Lede 4.4.35 #0 Wed Nov 30 09:13:14 2016 mips GNU/Linux

 - Steps to reproduce
Cant
   

 [Thu Dec  1 14:23:40 2016] ------------[ cut here ]------------
[Thu Dec  1 14:23:40 2016] WARNING: CPU: 0 PID: 3 at net/core/dev.c:4839 net_rx_action+0x138/0x2c8()
[Thu Dec  1 14:23:40 2016] Modules linked in: pppoe ppp_async iptable_nat ath9k pppox ppp_generic nf_nat_ipv4 nf_conntrack_ipv6 nf_conntrack_ipv4 ipt_REJECT ipt_MASQUERADE ath9k_common xt_time xt_tcpudp xt_state xt_nat xt_multiport xt_mark xt_mac xt_limit xt_id xt_conntrack xt_comment xt_TCPMSS xt_REDIRECT xt_LOG xt_CT slhc nf_reject_ipv4 nf_nat_redirect nf_nat_masquerade_ipv4 nf_nat nf_log_ipv4 nf_defrag_ipv6 nf_defrag_ipv4 nf_conntrack_rtcache nf_conntrack iptable_raw iptable_mangle iptable_filter ip_tables crc_ccitt ath9k_hw ath10k_pci ath10k_core ath mac80211 cfg80211 compat ledtrig_usbport ip6t_REJECT nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_raw ip6table_mangle ip6table_filter ip6_tables x_tables ehci_platform ehci_hcd gpio_button_hotplug usbcore nls_base usb_common
[Thu Dec  1 14:23:40 2016] CPU: 0 PID: 3 Comm: ksoftirqd/0 Not tainted 4.4.35 #0
[Thu Dec  1 14:23:40 2016] Stack : 803e2104 00000000 00000001 80440000 87c28c80 8042ce63 803c37bc 00000003
                                  804a379c 00000040 00000042 000000ec 00000001 800a72e0 803c8e20 80430000
                                  00000003 00000040 803c722c 87c41d3c 00000001 800a525c 00000000 00000000
                                  00000001 801f4b00 00000000 00000000 00000000 00000000 00000000 00000000
                                  00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
                                  ...
[Thu Dec  1 14:23:40 2016] Call Trace:
[Thu Dec  1 14:23:40 2016] [] show_stack+0x50/0x84
[Thu Dec  1 14:23:40 2016] [] warn_slowpath_common+0xa0/0xd0
[Thu Dec  1 14:23:40 2016] [] warn_slowpath_null+0x18/0x24
[Thu Dec  1 14:23:40 2016] [] net_rx_action+0x138/0x2c8
[Thu Dec  1 14:23:40 2016] [] __do_softirq+0x250/0x298
[Thu Dec  1 14:23:40 2016] [] run_ksoftirqd+0x28/0x60
[Thu Dec  1 14:23:40 2016] [] smpboot_thread_fn+0x158/0x188
[Thu Dec  1 14:23:40 2016] [] kthread+0xd8/0xec
[Thu Dec  1 14:23:40 2016] [] ret_from_kernel_thread+0x14/0x1c

[Thu Dec  1 14:23:40 2016] ---[ end trace e1b8bd80f94f0edd ]---
root at Archer-Lede:~#
root at Archer-Lede:~# uptime
 17:22:03 up 1 day,  1:32,  load average: 0.00, 0.00, 0.00
root at Archer-Lede:~# date
Thu Dec  1 17:22:04 CET 2016
root at Archer-Lede:~#


More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=317