Re: [exim] 4.95-RC0 - SIGSEGV (maybe attempt to write to imm…

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Autor: Evgeniy Berdnikov
Data:  
Para: exim-users
Assunto: Re: [exim] 4.95-RC0 - SIGSEGV (maybe attempt to write to immutable memory) & other oddities
On Fri, Jul 23, 2021 at 08:48:28PM +0100, Matthew Frost via Exim-users wrote:
> sysctl kern.sugid_coredump=1

...
> I've asked the Jail Host, very nicely, if they'll set (temporarily)
> the sysctls for me there. They might say "no", but there was no harm
> in asking!


The setuid bit is meaningful for local submissions. Your logs show that
problem is observed for SMTP submissions, so your could run other Exim
binary (without setuid bit) as a listening daemon.
--
Eugene Berdnikov