Segmentation fault

[Tomasz Dubiel]

Hello.

Firebird 3.0.11 Classic Server, Debian 9.13.

Feb 21 10:21:12 kernel: [16224760.054349] firebird[52042]: segfault at 0 ip 00007f325fb7ac96 sp 00007f3265c78b30 error 6 in libEngine12.so[7f325f6c9000+6d5000]
Feb 21 10:21:23 kernel: [16224770.429827] traps: firebird[51343] general protection ip:7f325fb7b930 sp:7f3265c78c00 error:0
Feb 21 10:21:23 kernel: [16224770.429835]  in libEngine12.so[7f325f6c9000+6d5000]
Feb 21 10:22:48 kernel: [16224855.391173] firebird[52336]: segfault at ffff0000 ip 00007f325fb7ac96 sp 00007f3265c77be0 error 6 in libEngine12.so[7f325f6c9000+6d5000]
Feb 21 10:25:02 kernel: [16224989.896284] firebird[52477]: segfault at c ip 00007f325fb7ac96 sp 00007f3265c78b30 error 6 in libEngine12.so[7f325f6c9000+6d5000]
Feb 21 10:28:31 kernel: [16225198.376395] firebird[52167]: segfault at 0 ip 00007f325fb7ac96 sp 00007f3265c78b30 error 6 in libEngine12.so[7f325f6c9000+6d5000]
Feb 21 10:29:02 kernel: [16225229.441337] firebird[52723]: segfault at 60 ip 00007f325f7a0a40 sp 00007f3265c78bc0 error 4 in libEngine12.so[7f325f6c9000+6d5000]

Today a customer reported a problem with the system. Looking at the logs, we saw in systemd that a service was repeatedly trying to restart itself and in kern.log we saw such entries.

What could be the issue? Is upgrading OS the potential fix?

Best regards,

Tomasz.