Report: firebird: segfault at 7fb0c24c3000 ip 00007fb3cef3fd5a sp 00007fb043222190 error 4 in libEngine13.so[7fb3cec9a000+6c1000]

[Lucas Schatz]

Firebird version: Firebird-5.0.0.130, superserver

OS: Centos 7

So, just now I got a report from one server running Firebird-5.0.0.1306 suddenly got it's Fb service restarted,  in the firebird.log there is:

server        Tue Jul  2 20:00:19 2024
        /opt/firebird/bin/fbguard: /opt/firebird/bin/firebird terminated abnormally (-1)

server        Tue Jul  2 20:00:19 2024
        /opt/firebird/bin/fbguard: guardian starting /opt/firebird/bin/firebird

Also, half an hour before, `dmesg` reported this line, don't know if related:

[Jul 2 18:37] firebird[188526]: segfault at 7fb0c24c3000 ip 00007fb3cef3fd5a sp 00007fb043222190 error 4 in libEngine13.so[7fb3cec9a000+6c1000]

Attached is the stack trace, hope it's helpful