[LEDE-DEV] WE3526 MULTI SSID CRASH

[Denis Dorigo]

Good day

LEDE Reboot r595

lede-ramips-mt7621-zbt-wg3526-squashfs-sysupgrade

After  adding new AP to Radio 1  (Multi SSID) you get  the following and
router stops working:


[   95.070000] ------------[ cut here ]------------
[   95.070000] WARNING: CPU: 1 PID: 22 at
/home/buildbot/slave-lede-local/ramips_mt7621/build/build_dir/target-mipse
l_1004kc+dsp_musl-1.1.14/linux-ramips_mt7621/mt76-2016-05-14/mt7603_mac.c:
1199 mt7603_mac_work+0x1c0/0x274 [mt7603e]()
[   95.090000] Modules linked in: pppoe ppp_async iptable_nat pppox
ppp_generic nf_nat_ipv4 nf_conntrack_ipv6 nf_conntrack_ipv4 ipt_REJECT
ipt_MASQUERADE 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
mt7603e mt76x2e mt76 mac80211 cfg80211 compat ledtrig_usbdev ip6t_REJECT
nf_reject_ipv6 nf_log_ipv6 nf_log_common ip6table_raw ip6table_mangle
ip6table_filter ip6_tables x_tables leds_gpio xhci_mtk xhci_plat_hcd
xhci_pci xhci_hcd gpio_button_hotplug usbcore nls_base usb_common
[   95.160000] CPU: 1 PID: 22 Comm: kworker/u8:1 Tainted: G        W
4.4.12 #1
[   95.160000] Workqueue: phy1 mt7603_mac_work [mt7603e]
[   95.170000] Stack : 8f8c6080 80470000 803f0e78 000004af 8ed451fc
00000000 8f804614 8f8c6098
[   95.170000]    00000088 80063260 803f0e78 00000001 00000016 804c365c
8040c7dc 8f8dfd54
[   95.170000]    80470000 80060fe8 80480000 804e0000 8047a318 8047a31c
803f575c 8f8dfd54
[   95.170000]    80470000 80040bf4 8f804614 8f8dfd8c 000004e5 00000000
00000000 008dfd74
[   95.170000]    8ed4503c 8fbccd00 8fbcce00 31796870 00000000 00000000
00000000 00000000
[   95.170000]    ...
[   95.210000] Call Trace:
[   95.210000] [<80016728>] show_stack+0x50/0x84
[   95.210000] [<801acb74>] dump_stack+0x84/0xbc
[   95.220000] [<8002bb3c>] warn_slowpath_common+0xa0/0xd0
[   95.220000] [<8002bbf0>] warn_slowpath_null+0x18/0x24
[   95.230000] [<8ed451fc>] mt7603_mac_work+0x1c0/0x274 [mt7603e]
[   95.230000] [<8003e854>] process_one_work+0x214/0x358
[   95.240000] [<8003f73c>] worker_thread+0x2dc/0x444
[   95.240000] [<80043e7c>] kthread+0xdc/0xe8
[   95.250000] [<80005478>] ret_from_kernel_thread+0x14/0x1c
[   95.250000]
[   95.250000] ---[ end trace 38c84c1d91958c61 ]---

Thank you