kernel panic on raspberry pi

[Stephan Eckweiler <stephan.eckweiler@gmail.com>]

Hi guys,

I'm getting a kernel panic. Couldn't find a way to get it all in text format, sorry. The only bits I managed to get in text format was below via an SSH session while it happened, not sure this is of use when you do your magic. Got also a png screenshot with more info if you let me know how I can upload it as well. 

kernel:[  410.720300] Internal error: Oops: 817 [#1] ARM
kernel:[  410.867216] Process swapper (pid: 0, stack limit = 0xc04cc268)
kernel:[  410.878473] Stack: (0xc04cdec8 to 0xc04ce000)
kernel:[  410.910798] dec0:                   c02a8724 c0510320 c05102e0 c04cc000 00000000 00000001
kernel:[  410.929578] dee0: 00000003 c02aa738 c0532ecc 00002b2d 00000000 00000001 0000000c c04cc000
kernel:[  410.949309] df00: c0532ec0 00004008 410fb767 00000003 00000100 c0026a70 9495078e 20000193
kernel:[  410.969571] df20: 00000000 00000008 00200000 f200b200 c04cdfa4 00000020 00000000 f200b200
kernel:[  410.989843] df40: c04cdfa4 00004008 410fb767 004c5a1c 00000000 c0026ed0 0000014a c000e548
kernel:[  411.008171] df60: c000e650 c000e7cc 60000013 c000d214 00000000 00000000 00000000 c000e630
kernel:[  411.028600] df80: c04cc000 c04d8d3c c0511988 c0915200 00004008 410fb767 004c5a1c 00000000
kernel:[  411.049718] dfa0: c04eae28 c04cdfb8 c000e650 c000e7cc 60000013 ffffffff c04d4bf8 00000000
kernel:[  411.069369] dfc0: c04c6ec4 c04ab72c ffffffff ffffffff c04ab274 00000000 00000000 c04c6ec4
kernel:[  411.087958] dfe0: 00000000 00c5387d c04d404c c04c6ec0 c04d8d34 00008040 00000000 00000000

Here some further information from the box:

dpkg of kernel:
ii  linux-image-3.6-trunk-rpi 3.6.9-1~experimental.1+rpi7
ii  linux-image-rpi-rpfv                  3.6+46+rpi1

In dmesg I can see at the end "BUG: scheduling while atomic: swapper". These happen randomly, not only with the idle process but once in a while also with random other processes. Am happy to upload dmesg to somewhere if u need it. 

I can't replicate any of these symptoms on demand, but they happen regularly.

Could you have a look at this? Please do let me know if you need further information, or if I posted this at the wrong place (found the email in the kernel package info), or in the wrong format (first time for me to file an issue here).

Thanks
Stephan