On 2023-02-22 16:23:27, David Bremner wrote:
> Antoine Beaupré <anarcat@orangeseeds.org> writes:
>
>> When I have the attached email in my `inbox` and hit ENTER on the email
>> (notmuch-search-show-thread here), Emacs crashes completely with:
>>
>> fév 22 11:57:10 angela emacs[112721]: /home/anarcat/.emacs.d/eln-cache/28.2-8532cd27/tab-line-e55f541b-b1fd08d4.eln(F7461622d6c696e652d6175746f2d687363726f6c6c_tab_li>
>> fév 22 11:57:10 angela emacs[112721]: /usr/bin/emacs(+0x1b811b)[0x55d1080b011b]
>> fév 22 11:57:10 angela emacs[112721]: /home/anarcat/.emacs.d/eln-cache/28.2-8532cd27/tab-line-e55f541b-b1fd08d4.eln(F7461622d6c696e652d666f726d61742d74656d706c617465_>
>> fév 22 11:57:10 angela emacs[112721]: /usr/bin/emacs(+0x1b811b)[0x55d1080b011b]
>> fév 22 11:57:10 angela emacs[112721]: /home/anarcat/.emacs.d/eln-cache/28.2-8532cd27/tab-line-e55f541b-b1fd08d4.eln(F7461622d6c696e652d666f726d6174_tab_line_format_0+>
>
> I can't duplicate this here (at least not with emacs -q). I suspect we
> have pretty similar Debian environments, but maybe try moving your
> .emacs.d/eln-cache out of the way.

I keep forgetting those tricks, sorry. I didn't do anything (other than
restarting emacs and rebooting and I can'T reproduce this issue
anymore...

So I guess whenever i'll see those backtraces next, i'll flush the cache
and retry.

Still, one has to wonder: if emacs can just dump core if someone messes
with my eln-cache, that's... bad, no?

(I guess you can do pretty much *anything* if you get to mess with that
folder anyways, which also makes me quite uncomfortable... but you have
a lisp machine or you do not, i guess...)

a.

-- 
Lorsque l'on range des objets dans des tiroirs, et que l'on a plus
d'objets que de tiroirs, alors un tiroir au moins contient deux
objets.
                        - Lejeune-Dirichlet, Peter Gustav
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