On Thu, Nov 19, 2015 at 02:20:47PM +0100, David Sterba wrote: > On Thu, Nov 19, 2015 at 01:16:42PM +0000, Filipe Manana wrote: > > On Thu, Nov 19, 2015 at 1:08 PM, David Sterba <dste...@suse.cz> wrote: > > > Hi, > > > > > > On Fri, Nov 06, 2015 at 10:36:42AM -0800, Justin Maggard wrote: > > >> There's a race condition that leads to a NULL pointer dereference if you > > >> disable quotas while a quota rescan is running. To fix this, we just > > >> need > > >> to wait for the quota rescan worker to actually exit before tearing down > > >> the quota structures. > > > > > > I see a reproducible crash in btrfs/115 (the fstest for this patch). > > > This is with 4.4-rc1, so the patch is included: > > > > That's the expected crash, the patch isn't in 4.4-rc1. > > Aha, thanks. I got confused with the other fix, "btrfs: qgroup: exit > the rescan worker during umount".
Me too, sorry Justin I'll get the other one too. -chris -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
