Re: Cross-subvolume link causes kernel BUG

2010-03-08 Thread Chris Ball
Hi, ln segfaults, and the bug above is found in dmesg. Subsequent accesses to the subvolume result in a D state hung process. Full dmesg follows. I first observed this on a Gentoo system and reproduced it on Ubuntu. Both were running unpatched 2.6.32.9 kernels. I think

Re: Cross-subvolume link causes kernel BUG

2010-03-08 Thread Bruce Guenter
On Mon, Mar 08, 2010 at 12:39:38PM -0500, Chris Ball wrote: I think this is fixed in 2.6.33, as a result of the patch below. Let us know if you see a segfault on 2.6.33, or after applying this patch to your current kernel. This patch does fix the problem for 2.6.32.9, thanks. Has this patch

Re: Cross-subvolume link causes kernel BUG

2010-03-08 Thread Mike Fedyk
On Mon, Mar 8, 2010 at 10:26 AM, Bruce Guenter br...@untroubled.org wrote: On Mon, Mar 08, 2010 at 12:39:38PM -0500, Chris Ball wrote: I think this is fixed in 2.6.33, as a result of the patch below. Let us know if you see a segfault on 2.6.33, or after applying this patch to your current

Re: Cross-subvolume link causes kernel BUG

2010-03-08 Thread Mike Fedyk
On Mon, Mar 8, 2010 at 1:21 PM, Mike Fedyk mfe...@mikefedyk.com wrote: On Mon, Mar 8, 2010 at 10:26 AM, Bruce Guenter br...@untroubled.org wrote: On Mon, Mar 08, 2010 at 12:39:38PM -0500, Chris Ball wrote: I think this is fixed in 2.6.33, as a result of the patch below. Let us know if you see