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gdkool 01-04-2008 05:17 AM

Unable to handle kernel paging request at virtual address
 
Hi,

I am trying to boot linux on MIPS processor based board. Just when the kernel is trying to fork a new thread for the very first time in the boot sequence, I receive the "Unable to handle kernel paging request at virtual address ff200200" message which ends in kernel panic.

Following is the crash dump:

Unable to handle kernel paging request at virtual address ff200200, epc == 8010467c, ra == 80112fe0 >> This is the address of last but one statement of function kernel_thread.

Oops in fault.c::do_page_fault, line 213:
$0 : 00000000 10008401 00000000 00000001 00810f00 00000000 80267f40 00000000
$8 : 00008400 00008400 00000000 00000000 fffffff7 ffffffff 0000000a 00000004
$16: 00000000 00810f00 80100794 00000000 83edfeb8 00000002 00000000 83fd75c8
$24: 00000000 8029d5df 81072000 81073fe0 80268040 80112fe0
Hi : 00000000
Lo : 00000000
epc : 8010467c Not tainted >>> This is the address after the first syscall.
Status: 10008402
Cause : 50800008
Process swapper (pid: 1, stackpage=81072000)
Stack: 6ace8c00 02001645 67348144 143b089e 6e840292 800518b6 9c7f2116
020cef5d
Call Trace:

Code: 02202021 24021018 0000000c <10dd0006> 27bdffe0 0240f809 02002021 00402021 24020fa1
Kernel panic: Attempted to kill init!

Any help in this regard will be greatly appreciated.

acid_kewpie 01-04-2008 05:20 AM

Please post your thread in only one forum. Posting a single thread in the most relevant forum will make it easier for members to help you and will keep the discussion in one place. This thread is being closed because it is a duplicate.

jtshaw 01-04-2008 07:21 AM

Continue this thread here.

In the future if you make a post and feel it is in the wrong forum report it to a moderator using the report link and ask that we move it. We will gladly do so.


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