Thx Eli so i installed the 25.1.91 pretest and i can again 100% reproduce crashes. this time im attaching another backtrace for a reproducible crash in orgmode. can you confirm this the same crash as before? I would be very happy to help out and try to debug this since its making normal work very hard (crashes happen every few minutes) , though im not super technical :) kind regards itai On Tue, Jan 24, 2017 at 9:29 PM, Eli Zaretskii wrote: > > From: Itai kloog > > Date: Tue, 24 Jan 2017 21:17:34 +0200 > > Cc: 25519@debbugs.gnu.org > > > > is it a bidi issue? > > No, it's an issue with memory allocation (if I'm right about what's > causing this). >