#20088: Kernel panic - not syncing: Fatal exception in interrupt - MT7621
development board -- using 15.05 latest development trunk
------------------------+------------------------
Reporter: beeworkdev | Owner: developers
Type: defect | Status: new
Priority: high | Milestone:
Component: kernel | Version: Trunk
Keywords: |
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Getting the following crash when i generate a simple http traffic wit h
wireless ...
[19847.800000] skbuff: skb_over_panic: text:8326097c len:1856 put:1856
head:82528000 data:82528020 tail:0x82528760 end:0x82528740 dev:<NULL>
[19847.820000] Kernel bug detected[#1]:
[19847.820000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.18.16 #3
[19847.820000] task: 8033aa50 ti: 80328000 task.ti: 80328000
[19847.820000] $ 0 : 00000000 00000001 0000007d 00000000
[19847.820000] $ 4 : 8108d288 8108d288 8108d6cc 00000000
[19847.820000] $ 8 : 3e4c4c55 303a646e 35323878 34373832
[19847.820000] $12 : 00000000 7fb57758 00000000 77ce3000
[19847.820000] $16 : 82e83900 8326d948 8326d7c0 00000000
[19847.820000] $20 : 00000380 82528000 00000040 8326d8f8
[19847.820000] $24 : 00000000 801a8698
[19847.820000] $28 : 80328000 80329ca8 00000740 801f4874
[19847.820000] Hi : 00000000
[19847.820000] Lo : c52bc000
[19847.820000] epc : 801f4874 skb_panic+0x58/0x5c
[19847.820000] Not tainted
[19847.820000] ra : 801f4874 skb_panic+0x58/0x5c
[19847.820000] Status: 11009c03 KERNEL EXL IE
[19847.820000] Cause : 10800024
[19847.820000] PrId : 0001992f (MIPS 1004Kc)
[19847.820000] 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 xg
[19847.820000] Process swapper/0 (pid: 0, threadinfo=80328000,
task=8033aa50, tls=00000000)
[19847.820000] Stack : 0000000a 80309b10 8326097c 00000740 00000740
82528000 82528020 82528760
82528740 802fe2cc 80329df8 801f48c0 0000000a 80005830 00000040
8326df40
8326d948 8326097c 00000000 00000000 8108d278 8326df40 8326d914
8326d904
8326df40 8108e580 8326d7c0 00000040 00000040 8108e588 80340000
80304d44
00000001 83260ac4 0000120d 7fb57758 00000000 77ce3000 00000008
8326df40
...
[19847.820000] Call Trace:
[19847.820000] [<801f4874>] skb_panic+0x58/0x5c
[19847.820000] [<801f48c0>] skb_put+0x48/0x50
[19847.820000] [<8326097c>] mt76_kick_queue+0x2a0/0x42c [mt76pci]
[19847.820000]
[19847.820000]
Code: 2484496c 0c016944 00603821 <000c000d> 8c830058 8c820098 0003182b
00030336 8c870054
[19848.260000] ---[ end trace 693248856a3c3df4 ]---
[19848.270000] Kernel panic - not syncing: Fatal exception in interrupt
[19848.270000] Rebooting in 3 seconds..
Any help would be appreciated
--
Ticket URL: <https://dev.openwrt.org/ticket/20088>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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