bug#30626: 26.0.91; Crash when traversing a `stream-of-directory-files'

[Noam Postavsky]

Eli Zaretskii <eliz@gnu.org> writes:

>> From: Noam Postavsky <npostavs@gmail.com>
>> Cc: michael_heerdegen@web.de,  john.b.mastro@gmail.com,  nicolas@petton.fr,  
>> 30626@debbugs.gnu.org
>> Date: Sun, 11 Mar 2018 14:52:22 -0400
>> 
>> This did change the backtrace (from starting with mark_specpdl to
>> mark_stack), meaning I did find one reference, but it still crashes, so
>> there must be more.
>
> If you have the address, you could first find the stack frame to which
> it belongs, right?

Um, how do I do that part?