CPU 0 Unable to handle kernel paging request at virtual address 00000000, epc =c
Oops[#1]:
Cpu 0
$ 0 : 00000000 80300000 00000000 00000001
$ 4 : 81ef3000 80dd7a00 ffffadc7 001e7ddd
$ 8 : 00987553 00000059 9fffff4e c4653600
$12 : 3b9aca00 00000000 80d73800 00480000
$16 : 80dd7a00 00000100 801c283c 802b9e50
$20 : 80306fe8 80306de8 80306be8 803069e8
$24 : 00000000 80071854
$28 : 802b8000 802b9e20 00200200 801c28cc
Hi : 001e7ddd
Lo : 6647e889
epc : 00000000 (null)
Not tainted
ra : 801c28cc netdev_trig_timer+0x90/0x1b0
Status: 1000fc03 KERNEL EXL IE
Cause : 10800008
BadVA : 00000000
PrId : 00019374 (MIPS 24Kc)
Modules linked in: ohci_hcd nf_nat_tftp nf_conntrack_tftp nf_nat_irc nf_conntrao
Process swapper (pid: 0, threadinfo=802b8000, task=802ba170, tls=00000000)
Stack : 00000059 1e6601aa 802bdbf0 00000000 803061e0 803061e0 00000100 800862b0
00000002 00000001 8028621c 800709d0 802b9e50 802b9e50 00000100 803060b0
00000000 00000004 0000000a 80300000 80281c64 802be320 803060ac 80081714
802c01c4 00000007 802fb66d 81ff8000 81ff8000 81fe58a0 00000000 802f0e5c
802fb66d 81ff8000 81ff8000 81fe58a0 00000000 81ff8000 00000000 800817f4
...
Call Trace:
[<800862b0>] run_timer_softirq+0x14c/0x1d8
[<800709d0>] c0_compare_interrupt+0x50/0x60
[<80081714>] __do_softirq+0x90/0x128
[<81fe58a0>] usb_hcd_poll_rh_status+0xc8/0x160 [usbcore]
[<81fe58a0>] usb_hcd_poll_rh_status+0xc8/0x160 [usbcore]
[<800817f4>] do_softirq+0x48/0x6c
[<8006082c>] ret_from_irq+0x0/0x4
[<80060a00>] r4k_wait+0x0/0x40
[<81fe58a0>] usb_hcd_poll_rh_status+0xc8/0x160 [usbcore]
[<8006af74>] ar71xx_gpio_get_value+0x0/0x20
[<8006c3a8>] cpu_idle+0x24/0x4c
[<80060a20>] r4k_wait+0x20/0x40
[<802d4a0c>] start_kernel+0x324/0x33c
[<802d4370>] unknown_bootoption+0x0/0x304
[<81fe6020>] usb_hcd_submit_urb+0x7c/0x8a0 [usbcore]
Code: (Bad address in epc)
Disabling lock debugging due to kernel taint
Kernel panic - not syncing: Fatal exception in interrupt
Rebooting in 3 seconds..�
U-Boot 1.1.5 (Apr 6 2009 - 13:54:11)
DRAM: ar7100_ddr_initial_config(237) enter!
ar7100_ddr_initial_config(269) exit!
--
\ Nuno Gonçalves
/
\ Bugs? Features!
/
\ nuno...@gmail.com
/ PORTUGAL
> Message: 2
> Date: Thu, 24 Dec 2009 11:38:34 +0100
> From: Felix Fietkau <n...@openwrt.org>
> To: openwrt-devel@lists.openwrt.org
> Subject: Re: [OpenWrt-Devel] gpio-led bug
> Message-ID: <4b3344aa.2020...@openwrt.org>
> Content-Type: text/plain; charset=ISO-8859-1
>
> On 2009-12-23 9:19 PM, Stefan Bethke wrote:
>> Am 23.12.2009 um 12:48 schrieb Nuno Gon?alves:
>>
>>> The follow commands cause a reboot on a WRT160NL:
>>>
>>> cd $1 && echo netdev > trigger && echo $2 > device_name && echo $3 > mode
>>
>> I've noticed similar problems on an TP-Link tl-wr941nd.
> Do you guys have a serial console connected? Do you get a kernel crash
> log when the system reboots?
> If so, then please rebuild with "Compile the kernel with symbol table
> information" enabled under "Global build settings" and send over all the
> kernel messages that you're receiving.
>
> - Felix
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