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


From: Eli Zaretskii
Subject: bug#30626: 26.0.91; Crash when traversing a `stream-of-directory-files'
Date: Tue, 27 Feb 2018 20:00:39 +0200

> From: Michael Heerdegen <address@hidden>
> Cc: address@hidden, address@hidden
> Date: Tue, 27 Feb 2018 12:39:47 +0100
> 
> Eli Zaretskii <address@hidden> writes:
> 
> > I guess it's a stack overflow: that function recurses into
> > subdirectories.
> >
> > To avoid such problems, the function should be rewritten to work by
> > BFS, not DFS.
> 
> Here is the backtrace I'm now able to produce.  Looks like the crash
> happens in gc:

GC is deeply-recursive, and you have exacerbated that by using up a
lot of stack.





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