On Tue, May 10, 2016 at 04:39:41PM +0800, Qu Wenruo wrote: > For a completely deduped file, which means all its file extent are > pointing to one bytenr, if calling fiemap on it, btrfs will cause soft > hang up or just takes years long. > > This bug can be reproduced even without any in-band or out-of-band > dedupe, normal clone_file_range() call can create such situation. > > This test case will detect it. Why is this a btrfs specific test? -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
