> So I think we're on the same page for this problem, I've posted a test patch to > the bugzilla > > https://bugzilla.redhat.com/show_bug.cgi?id=650261 > > Basically we just need to setup a blank root/fs_info so it can be set in > set_super, and then we use those blank structs in open_ctree. Hopefully this > works, if it does I'll post it to the list for wider review. > You can reproduce the bug easily by this simple script: # cat test.sh #! /bin/sh for ((; ;)) { mount $1 $2 umount $2 } Now run the test (I was using loop devices): # ./test.sh /dev/loop1 /mnt1 & # ./test.sh /dev/loop2 /mnt2 (You'll get exactly the same crash) -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
