Comment 20 for bug 1997375

On Thursday, December 08 2022, Benjamin Guebert wrote:

> We have had this same problem on one of our servers. Version is BIND
> 9.16.1. It wasn't very common before, but we've had it happen 3 times
> this week. Here is the error from logs:
>
> Dec 8 04:26:27 XXXXXXX kernel: [2824711.133384]
> isc-worker0007[710557]: segfault at 8 ip 00007f1c09ddb166 sp
> 00007f1bff192530 error 4 in libisc.so.1601.0.0[7f1c09db9000+46000]
> Dec 8 04:26:27 XXXXXXX kernel: [2824711.133402] Code: 00 00 48 8d 3d
> ab b4 02 00 e8 66 39 fe ff 66 0f 1f 44 00 00 f3 0f 1e fa 41 57 41 56
> 41 55 41 54 55 53 48 83 ec 08 4c 8b 67 10 <41> 83 7c 24 08 02 0f 85 be
> 00 00 00 49 89 fd 49 8b 7c 24 10 48 89
>
> To work around it for now we modified our systemd service to restart
> bind automatically with these changes:
>
> Added to [Unit]:
> StartLimitIntervalSec=500
> StartLimitBurst=5
>
> Added to [Service]:
> Restart=on-failure
> RestartSec=5s

Hello Benjamin,

Would it be possible for you to test the package from the PPA I provided
above? I backported a possible fix for this problem there, but since
this is a non-deterministic failure it'd be good to have more people
testing the package and reporting back the results.

Thanks,

--
Sergio
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