[FS#9] Kernel panic with SQM scripts

[LEDE Bugs]

The following task has a new comment added:

FS#9 - Kernel panic with SQM scripts
User who did this - JD (DoubleQ)

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Looks like im on the same problems - but router looks like stable.
In not sure how to get other times in the front row.
Im on a early archerc5/c7 with lede:
Linux Archer-Lede 4.4.30 #0 Wed Nov 9 11:17:52 2016 mips GNU/Linux

Found the following in my dmesg.
[54837.883304] ------------[ cut here ]------------
[54837.888030] WARNING: CPU: 0 PID: 3 at net/core/dev.c:4837 net_rx_action+0x138/0x2c8()
[54837.896015] 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
[54837.965308] CPU: 0 PID: 3 Comm: ksoftirqd/0 Not tainted 4.4.30 #0
[54837.971493] Stack : 803ec784 00000000 00000001 80440000 87c28c80 80438e63 803cde2c 00000003
[54837.971493]    804a379c 00000040 00000042 00000102 00000001 800a72f0 803d3490 80430000
[54837.971493]    00000003 00000040 803d189c 87c41d3c 00000001 800a526c 00000000 00000000
[54837.971493]    00000001 801f4b00 00000000 00000000 00000000 00000000 00000000 00000000
[54837.971493]    00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[54837.971493]    ...
[54838.007839] Call Trace:
[54838.010339] [] show_stack+0x50/0x84
[54838.014768] [] warn_slowpath_common+0xa0/0xd0
[54838.020077] [] warn_slowpath_null+0x18/0x24
[54838.025208] [] net_rx_action+0x138/0x2c8
[54838.030085] [] __do_softirq+0x250/0x298
[54838.034861] [] run_ksoftirqd+0x28/0x60
[54838.039555] [] smpboot_thread_fn+0x158/0x188
[54838.044776] [] kthread+0xd8/0xec
[54838.048941] [] ret_from_kernel_thread+0x14/0x1c
[54838.054416]
[54838.055932] ---[ end trace 53e447d7b63cfb5f ]---

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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=9#comment842