dmesg on Linux gentoo 3.0.0-gentoo #1 SMP Sat Jul 23 09:52:23 JST 2011 x86_64 AMD Processor model unknown AuthenticAMD GNU/Linux

dmesg.log

[215353.049157] BUG: Bad page state in process smbd  pfn:739b7
[215353.049170] page:ffffea000194a008 count:29425818 mapcount:0 mapping:          (null) index:0x0
[215353.049176] page flags: 0x9a0000(mappedtodisk|swapbacked|unevictable|0x800000)
[215353.049194] Pid: 23170, comm: smbd Not tainted 3.0.0-gentoo #1
[215353.049199] Call Trace:
[215353.049206]  [<ffffffff81089d5a>] ? 0xffffffff81089d5a
[215353.049212]  [<ffffffff8108a8b1>] ? 0xffffffff8108a8b1
[215353.049218]  [<ffffffff8108ac26>] ? 0xffffffff8108ac26
[215353.049224]  [<ffffffff810bd26a>] ? 0xffffffff810bd26a
[215353.049229]  [<ffffffff810bd26a>] ? 0xffffffff810bd26a
[215353.049234]  [<ffffffff810bd26a>] ? 0xffffffff810bd26a
[215353.049239]  [<ffffffff812a6d8c>] ? 0xffffffff812a6d8c
[215353.049244]  [<ffffffff8108c4d8>] ? 0xffffffff8108c4d8
[215353.049249]  [<ffffffff812a03f2>] ? 0xffffffff812a03f2
[215353.049255]  [<ffffffff8108c83f>] ? 0xffffffff8108c83f
[215353.049260]  [<ffffffff81086280>] ? 0xffffffff81086280
[215353.049266]  [<ffffffff8113a9d0>] ? 0xffffffff8113a9d0
[215353.049271]  [<ffffffff810b04d7>] ? 0xffffffff810b04d7
[215353.049277]  [<ffffffff810b0582>] ? 0xffffffff810b0582
[215353.049283]  [<ffffffff810b0ad7>] ? 0xffffffff810b0ad7
[215353.049288]  [<ffffffff810b0dcf>] ? 0xffffffff810b0dcf
[215353.049293]  [<ffffffff8134193b>] ? 0xffffffff8134193b
[215353.049298] Disabling lock debugging due to kernel taint