On Mon, Jul 28, 2014 at 07:42:16PM +1000, Bryan Turner wrote: > Running a git bisect between v2.0.1, which does not manifest this > issue, and v2.0.2 fingers the following commit: > bturner@ubuntu:~/Development/oss/git/git$ git bisect bad > c1b3c71f4b4571abb2b2a457122fd100dc9f7eb0 is the first bad commit > commit c1b3c71f4b4571abb2b2a457122fd100dc9f7eb0 > Author: Jeff King <peff@xxxxxxxx> > Date: Tue Jun 10 17:43:02 2014 -0400 > > commit: convert commit->buffer to a slab I haven't reproduced here yet, but this is almost certainly the bug where lookup_unknown_object causes a bogus commit->index field (and prior to the commit you found, diff-tree did not use commit->index). The series that Junio has in jk/alloc-commit-id should fix the problem (it's in master already, and slated for v2.1.0). Junio, we should consider a v2.0.4 with that series, I think. This is a pretty serious regression in diff-tree (I didn't even realize that the buffer-slab work went into the maint series; that may have been a little ambitious). -Peff -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html