Re: SIGSEGV in remove_properties

[Richard Stallman]

    Emacs crashed somewhere inside fontification invoked by the timer.
    It seems this is not reproducible.

Can you please investigate the data objects that the innermost
few frames are operating on?  For instance, whats the -8 here?

    #0  0x081844ab in remove_properties (plist=-8, list=137345817, i=0x8fc1ba0, 
        object=145405308) at textprop.c:489

Are all these Lisp objects valid?

    #1  0x08186057 in Fremove_text_properties (start=124224, end=124568, 
        properties=144658909, object=145405308) at textprop.c:1542