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kernel panic at runtime
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rootor
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Joined: 05 Dec 2011
Posts: 25

PostPosted: Sat Dec 10, 2011 3:39 pm    Post subject: kernel panic at runtime Reply with quote

I got kernel panic in my new system frequently at runtime

And the kernel is compiled all by myself.
Code:

Kernel panic - not syncing: Fatal exception in interrupt
Pid:0 , comm: kworker/0:0 Tainted: G  D  3.0.6-gentoo  #1
Call Trace:
<IRQ> [<ffffffff81556102>] ? panic+0x92/0x194
[<ffffffff81556102>] ? kmsg_dump+0x41/0xf0
[<ffffffff81005753>] ? oops_end+0xa3/0xb0
[<ffffffff81558ef5>] ? general_protection+0x25/0x30
   .
   .
   .
<EOI>[<ffffffff81022e32>] ? native_safe_halt+0x2/0x10
[<ffffffff8100a183>] ? default_idle+0x23/0x40
[<ffffffff8100a316>] ? amd_e400_idle+0x8b/0x110
[<ffffffff810009f6>] ? cpu_idle+0x56/0xa0
panic occurred, switching back to text console


emerge --info
http://paste.pocoo.org/show/518848/

.config
http://paste.pocoo.org/show/518849/
and I edited .config somewhere by vim...

need help !
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NeddySeagoon
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Joined: 05 Jul 2003
Posts: 31993
Location: 56N 3W

PostPosted: Sat Dec 10, 2011 4:47 pm    Post subject: Reply with quote

rootor,

rootor wrote:
and I edited .config somewhere by vim...


Go to jail ...
Go directly to jail.
Do not Pass go, Do not collect 200 <insert_local_currency_here>

The problem with using a test editor to edit the kernel .config file is that many single menuconfig options operate on a lot of of .config file flags.
If you don't flip them all when you use $EDITOR your .config file is a mess and the resulting kernel normally shows strange behavior.

Throw away your .config file and start again. Never use $EDITOR on the kernel .config.
_________________
Regards,

NeddySeagoon

Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail.
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