I got today another oops, similar back trace, this one mentions a couple more functions
Call Trace: [58506.820000] [<c0169d27>] page_referenced_one+0x87/0xf0 [58506.820000] [<c016a78d>] page_referenced+0x6d/0x120 [58506.820000] [<c015e995>] __pagevec_release+0x15/0x20
the rest of the trace is the same as above.
Same machine as above, as well. The code is the same also.
I hope this helps to debug the problem
I got today another oops, similar back trace, this one mentions a couple more functions
Call Trace: _one+0x87/ 0xf0 +0x6d/0x120 release+ 0x15/0x20
[58506.820000] [<c0169d27>] page_referenced
[58506.820000] [<c016a78d>] page_referenced
[58506.820000] [<c015e995>] __pagevec_
the rest of the trace is the same as above.
Same machine as above, as well. The code is the same also.
I hope this helps to debug the problem