[Dnsmasq-discuss] dnsmasq 2.81-3 segmentation fault for no apparent reason
Petr Menšík
pemensik at redhat.com
Wed Jul 15 15:09:27 BST 2020
Hi Mikko,
first of all, I would ask you to fill a bug to Fedora. I am Fedora
dnsmasq maintainer and never heard about such problem.
Please check, whether coredumpctl has recorded the crash.
$ coredumpctl list dnsmasq
If there are, you can install debug symbols by:
$ dnf debuginfo-install dnsmasq
then run
$ codedumpctl gdb dnsmasq
And please share results. Please also to bug on
https://bugzilla.redhat.com, Fedora project, dnsmasq component.
Alternative path might be installing abrt-tui package, which can
simplify bug report creation for a crash reported by abrt.
Cheers,
Petr
On 7/3/20 9:49 AM, Mikko Laaksonen wrote:
> Hello,
>
> First, my apologies for most likely doing this the wrong way. I could not find
> the right way, so I will start here in my quest to find the right way.
>
> dnsmasq 2.81-3 on a Fedora 32 with kernel 5.6.19-300.fc32.x86_64 has made a
> habit of dying in the middle of the night, for no reason that I can see. While I
> am happily asleep, systemd[1]: dnsmasq.service: Main process exited,
> code=killed, status=11/SEGV will appear in the system log, some 5 hours after
> any previous log entry from dnsmasq. Downgrading to 2.80 seems to fix this but
> does not seem to be an actual fix. Naturally, this does not happen every night.
>
> What can I do to debug the real cause of the annoyance?
>
> Thank you
>
>
> _______________________________________________
> Dnsmasq-discuss mailing list
> Dnsmasq-discuss at lists.thekelleys.org.uk
> http://lists.thekelleys.org.uk/mailman/listinfo/dnsmasq-discuss
>
--
Petr Menšík
Software Engineer
Red Hat, http://www.redhat.com/
email: pemensik at redhat.com
PGP: DFCF908DB7C87E8E529925BC4931CA5B6C9FC5CB
More information about the Dnsmasq-discuss
mailing list