On Wed, Jun 6, 2018 at 6:28 PM, Anand Jain <anand.jain@xxxxxxxxxx> wrote: > > > On 06/06/2018 09:17 PM, syzbot wrote: > > > > Which means there was some other thread which freed our %fs_devices. > As this thread is still in open_ctree() so the contending thread can't > be the ioctl(). So btrfs_free_stale_devices() is the only thread which > can free our %fs_devices in this case. > > This is fixed in [1] in the mailing list. > > [1] > [PATCH 3/3] btrfs: fix race between mkfs and mount Let's tell about this syzbot: #syz fix: btrfs: fix race between mkfs and mount -- 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
