zfs panic

[Xin LI]

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Hi, Ben,

On 2010/06/23 09:44, ben wilber wrote:
> Hi,
> 
> Since at least r208174, I've been getting the following panic every few days on
> my fairly heavily loaded amd64 machine:
> 
> panic: _sx_xlock_hard: recursed on non-recursive sx buf_hash_table.ht_locks[i].ht_lock @ /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/c
> ommon/fs/zfs/arc.c:1626
> 
> The machine has 36 disks behind mfi(4), plus some SATA L2ARC.  This
> panic is sometimes preempted by "kmem_map too small", so I apologize in
> advance if this is caused by memory shortage.

Any chance to obtain a backtrace for the panic?

Cheers,
- -- 
Xin LI <delphij at delphij.net>	http://www.delphij.net/
FreeBSD - The Power to Serve!	       Live free or die
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