Bug#1004740: exim4: SIGSEGV (maybe attempt to write to immutable memory) when sending a mail; message frozen

Vincent Lefevre vincent at vinc17.net
Thu Feb 3 02:46:22 GMT 2022

On 2022-02-03 03:29:24 +0100, Vincent Lefevre wrote:
> On 2022-02-02 18:20:48 +0100, Andreas Metzler wrote:
> > Any chance of getting a coredump?
> exim didn't leave a coredump. I could see that Mutt disables coredumps
> after some time. I don't know under which condition.

I've eventually found that coredumps are disabled when I start Mutt
from my window manager (FVWM), but not from a terminal (actually,
that's the same wrapper in both cases). The reason seems that
disabled coredumps is the default (according to /proc/.../limits),
but I re-enable them in my shell.

Vincent Lefèvre <vincent at vinc17.net> - Web: <https://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)

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