Hi, please apply the following patches to 4.8 series. There are fixes for user reported problems with device deletion and hung umount, plus other stability fixes. The commits apply cleanly to 4.8.14. Thanks. Commits: 9eb4a4a60b0e86a26f84cb5ac8f9493de6c3b1bb 20411dafe87a8cc8bcea9fe6d8d2791606222520 5f22e00270766e60be218a523acb1d9321abdafd f8ddb1eca6815a77c5b4e0bc6f7eedd6a5cf52fd bdce4057370d8e30b73ddef4721d97edb41c5390 2be8911a7849a459f092b8acb9f428fb8c779a0c eec7f79b72caad9cd1b051d18e02414653d50885 0a28de62d44e8b9d1bd19fa84ef04e954da1b5d9 9f7916b88b64ad2b8aef4758409dc6981de138cc 029484589cbcc9c86d604b31603edf84fd90bf80 Subjects: * Btrfs: fix memory leak in reading btree blocks * Btrfs: bail out if block group has different mixed flag * Btrfs: return gracefully from balance if fs tree is * Btrfs: don't leak reloc root nodes on error * btrfs: clean the old superblocks before freeing the * Btrfs: fix memory leak in do_walk_down * btrfs: fix a possible umount deadlock * Btrfs: don't BUG() during drop snapshot * Btrfs: fix incremental send failure caused by balance * btrfs: make file clone aware of fatal signals -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html