> Although some people can make sense of a backtrace produced with
compiled code, it is far more useful to provide a backtrace produced
with *uncompiled* code.

Apologies, I was unaware of that. I should have read that Info node first.
Below is a gist link to the full backtrace with uncompiled code.

https://gist.github.com/kaushalmodi/b76de1274b7a7bfe6020

Here's more info about this issue I am facing:
- I cannot reproduce this error in emacs -Q with the same git version of
org-mode in load-path.
- But I can reproduce this error consistently even if I "delete/move" my
~/.emacs.d/init.el and ~/.emacs.d/elpa. I do not have a ~/.emacs file.
While this step should be equivalent to emacs -Q, it doesn't seem to work
that way for me. Even the load-path var is exact same as with emacs -Q (I
install org-mode in the share/emacs dir).

While I resolve the mystery of why removing the init.el is not the same as
emacs -Q for me, I hope that the backtrace from uncompiled code can help
point the problem in my emacs setup.

Many thanks!