Re: [PATCH 2/3] Btrfs: fix oops caused by the space balance and dead roots

2013-09-26 Thread Miao Xie
On Wed, 25 Sep 2013 10:11:25 -0400, Josef Bacik wrote: > On Wed, Sep 25, 2013 at 09:47:44PM +0800, Miao Xie wrote: >> When doing space balance and subvolume destroy at the same time, we met >> the following oops: >> >> kernel BUG at fs/btrfs/relocation.c:2247! >> RIP: 0010: [] prepare_to_merge+0x15

Re: [PATCH 2/3] Btrfs: fix oops caused by the space balance and dead roots

2013-09-25 Thread Josef Bacik
On Wed, Sep 25, 2013 at 09:47:44PM +0800, Miao Xie wrote: > When doing space balance and subvolume destroy at the same time, we met > the following oops: > > kernel BUG at fs/btrfs/relocation.c:2247! > RIP: 0010: [] prepare_to_merge+0x154/0x1f0 [btrfs] > Call Trace: > [] relocate_block_group+0x46