Dovecot+Solr+Tika segmentation fault

[Manuel Josupeit-Walter]

>>>> https://github.com/dovecot/core/commit/043d111cea78533cf22d3bfe0872c8376d842f56[https://github.com/dovecot/core/commit/043d111cea78533cf22d3bfe0872c8376d842f56[https://github.com/dovecot/core/commit/043d111cea78533cf22d3bfe0872c8376d842f56]]
>>>> (DOV-4090)
>>>>
>>>> Scheduled for 2.3.13.
>>>
>>> I applied the fix and will observe it for the next couple of days.
>>
>> Unfortunately, the issue still persists even with this patch. The log
>> message is slightly different, though, regarding disconnection.
>>
>> Dec 03 17:10:49 server.name kernel: indexer-worker[15805]: segfault at 0 ip 00007f140483db64 sp 00007ffc04fa7960 error 4 in libdovecot.so.0.0.0[7f14047f3000+db000]
>>
>> It seems that there is something else going wrong in this version.
>
> This is a segfault, while the fix was for an assert crash, so it's a different issue. Can you get a gdb backtrace of the crash? Otherwise we can't debug it further. See https://dovecot.org/bugreport-mail#coredumps[https://dovecot.org/bugreport-mail#coredumps]

I will try to. However, it will take some time, though, because I need to make it work in a Docker container (sysctl and read-only filesystem). I will get back to you will details as soon as possible.