Re: processes hanging in ufs/vfs

From: Suleiman Souhlal <ssouhlal_at_FreeBSD.org>
Date: Sat, 25 Jun 2005 06:44:17 -0400
Hi,

On Jun 25, 2005, at 6:31 AM, Wesley Morgan wrote:

> The strange panics I was getting last week seem to have stopped,  
> but now I am seeing what appears to be deadlocked processes trying  
> to read or write to the same file. The processes are, of course,  
> unkillable and prevent a clean reboot. I was running with the  
> "knlist_locking" patch but that no longer compiles, and backing out  
> the recent kqueue patch doesn't work either. Traces from ddb are  
> below.

You mean it doesn't work because it does not fix the hanged  
processes, or because you are unable to patch -R? Also, I don't  
understand if you see the hangs with the knlist_locking patch or not..

--
Suleiman Souhlal     | ssouhlal_at_vt.edu
The FreeBSD Project  | ssouhlal_at_FreeBSD.org
Received on Sat Jun 25 2005 - 08:44:32 UTC

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