svn commit: r213714 - in head/sys: kern sys

[David Xu]

Peter Holm wrote:
> On Tue, Oct 12, 2010 at 12:36:56AM +0000, David Xu wrote:
>> Author: davidxu
>> Date: Tue Oct 12 00:36:56 2010
>> New Revision: 213714
>> URL: http://svn.freebsd.org/changeset/base/213714
>>
>> Log:
>>   Add a flag TDF_TIDHASH to prevent a thread from being
>>   added to or removed from thread hash table multiple times.
>>
>> Modified:
>>   head/sys/kern/kern_thread.c
>>   head/sys/sys/proc.h
>>
>> Modified: head/sys/kern/kern_thread.c
>> ==============================================================================
>> --- head/sys/kern/kern_thread.c	Mon Oct 11 23:24:57 2010	(r213713)
> 
> Is this the same problem?
> 
> panic: Bad link elm 0xc767e870 next->prev != elm
> on r213828.
> 
> http://people.freebsd.org/~pho/stress/log/leopard3.002.txt
> 
> - Peter
> 
Thanks for testing, can you try this patch ?
http://people.freebsd.org/~davidxu/tidhash/tidhash4.diff