Re: Problem with latest for-linus branch

2011-05-31 Thread Andrea Gelmini
2011/5/30 Chris Mason chris.ma...@oracle.com: Ok, so I think we're blowing past the end of the page we've kmap'd.  But I don't think that can happen without something like the patch below triggering: Quick update: after rm of ~10 GB of data, I rebooted with Linus' latest git tree, and it works

Re: Problem with latest for-linus branch

2011-05-30 Thread Andrea Gelmini
2011/5/29 Chris Mason chris.ma...@oracle.com: Thanks, could you please send in the photos of the oops when you get chance. Well, I retested everything compiling with frame pointers, so: a) partition is mounted with this flags: defaults,ssd,noacl,space_cache (at the beginning I also used

Re: Problem with latest for-linus branch

2011-05-30 Thread Chris Mason
Excerpts from Andrea Gelmini's message of 2011-05-30 06:13:47 -0400: 2011/5/29 Chris Mason chris.ma...@oracle.com: Thanks, could you please send in the photos of the oops when you get chance. Well, I retested everything compiling with frame pointers, so: a) partition is mounted with this

Re: Problem with latest for-linus branch

2011-05-30 Thread Andrea Gelmini
2011/5/30 Chris Mason chris.ma...@oracle.com: These are perfect, thank you.  We're failing to write out the inode cache.  Since you're on a 32 bit machine, I'm guessing that we failed to kmap something properly. Thanks a lot for detailed info. I recompiled, and get this: gelma@dell:~$ gdb

Re: Problem with latest for-linus branch

2011-05-30 Thread Andrea Gelmini
2011/5/29 Chris Mason chris.ma...@oracle.com: Thanks, could you please send in the photos of the oops when you get chance. By the way, switching from 2.6.38.7 to 2.6.39, I have a lot of this messages: [ 140.297248] block group 1107296256 has an wrong amount of free space [ 140.848435] block

Re: Problem with latest for-linus branch

2011-05-30 Thread Chris Mason
Excerpts from Andrea Gelmini's message of 2011-05-30 07:59:30 -0400: 2011/5/30 Chris Mason chris.ma...@oracle.com: These are perfect, thank you.  We're failing to write out the inode cache.  Since you're on a 32 bit machine, I'm guessing that we failed to kmap something properly. Thanks

Re: Problem with latest for-linus branch

2011-05-29 Thread Li Zefan
David Sterba wrote: Hi, On Sat, May 28, 2011 at 07:05:47PM +0200, Andrea Gelmini wrote: Everything works good with stock Ubuntu 11.04 kernel (2.6.38), vanilla 2.6.38 and vanilla 2.6.39. If I use Linus' git tree, BTRFS ooops at mount. can you please attach the oops traces? So

Problem with latest for-linus branch

2011-05-28 Thread Andrea Gelmini
Hi all, and thanks a lot for your work. Well, I'm using my home with BTRFS. It's a Ext4 converted to BTRFS via btrfs-convert. Everything works good with stock Ubuntu 11.04 kernel (2.6.38), vanilla 2.6.38 and vanilla 2.6.39. If I use Linus' git tree, BTRFS ooops at mount. So I

Re: Problem with latest for-linus branch

2011-05-28 Thread David Sterba
Hi, On Sat, May 28, 2011 at 07:05:47PM +0200, Andrea Gelmini wrote: Everything works good with stock Ubuntu 11.04 kernel (2.6.38), vanilla 2.6.38 and vanilla 2.6.39. If I use Linus' git tree, BTRFS ooops at mount. can you please attach the oops traces? So I bisected using kernel