Messages in this thread | | | Date | Mon, 04 Jun 2007 17:07:31 +0200 | From | Rene Herman <> | Subject | Re: [Q] Bio traversal trouble? |
| |
On 06/04/2007 11:42 AM, Rene Herman wrote:
[ ... ]
> Unfortunately, I can make the box oops by just doing enough of those dd > runs in a row (this one with bs=2k count=128, oopsed the seventh time or > something): > > === > BUG: unable to handle kernel paging request at virtual address 8c1d2071 > printing eip: > c10a6d6f > *pde = 00000000 > Oops: 0002 [#1] > Modules linked in: mitsumi nfsd exportfs lockd sunrpc nls_cp437 msdos > fat nls_base > CPU: 0 > EIP: 0060:[<c10a6d6f>] Not tainted VLI > EFLAGS: 00010246 (2.6.21.3 #1) > EIP is at ioread8_rep+0x20/0x31 > eax: 00010000 ebx: 00010300 ecx: 00000800 edx: 00000300 > esi: c3145b30 edi: 8c1d2071 ebp: 8c1d2071 esp: c3145aec > ds: 007b es: 007b fs: 00d8 gs: 0033 ss: 0068 > Process dd (pid: 1770, ti=c3145000 task=c3114110 task.ti=c3145000) > Stack: 00000000 c3a7ad48 c486504d c4865ab7 00000006 50020034 c1015f7b > 00000292 > 00000000 00520300 00000100 0007e000 00000000 c3340300 c10a0531 > 00000000 > c12adf60 00000000 00000001 00000000 00000000 00000000 dead4ead > ffffffff > Call Trace: > [<c486504d>] __mitsumi_get_frame+0xc/0x16 [mitsumi] > [<c4865ab7>] mitsumi_get_frame+0x120/0x134 [mitsumi] > [<c1015f7b>] lock_timer_base+0x15/0x2f > [<c10a0531>] cfq_set_request+0x0/0x144
Perhaps interesting (and perhaps not) -- I've been unable to reproduce the OOPS after rebooting with elevator=as.
Rene. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |