Symbols Browser missing - Codeintel will not start on Centos 6 or RHEL 6

[GrahamStuart]

The Symbols Browser tab is not available even if turned on. No database is created in .komodoide.

pystderr.log shows codeintel process is started. Two errors are reported:
[2017-11-29 09:18:45,319] [ERROR] ko-fileicons: Error: Command failed:
....
[2017-11-29 09:18:45,474] [ERROR] sdk/editor: Error: Command failed:
....
and then codeintel/process OnClose is called.

Steps to Reproduce

Install K 11.0.1 on Centos 6, 32-bit or 64-bit. SeLinux on or off. iptables on or off. Start Komodo.

Expected results

Symbols browser should be available on Centos 6.

Actual results

Symbols browser is not available because codeintel process does not start.

Platform Information

Komodo IDE 11.0.1
Centos/RHEL 6.9 patched to date

Additional Information

pystderr.log
pystdout.log

You can find your error log via Help > Troubleshooting > View Log File
-->

[Naatan]

Can you please provide codeintel3.log after reproducing the issue

[GrahamStuart]

Nope. codeintel3.log is not created. That's consistent. Customer didn't have one either.

[GrahamStuart]

-rw-r--r-- 1 qatest qatest 637 Nov 29 09:15 .imsettings.log
drwx------ 3 qatest qatest 4096 Dec 7 2015 .kde
drwxrwxr-x 3 qatest qatest 4096 Nov 29 09:18 .komodoide
drwxrwxr-x 5 qatest qatest 4096 Nov 29 09:18 Komodo-IDE-11
drwxr-xr-x 4 qatest qatest 4096 Nov 23 12:31 Komodo-IDE-11.0.1-90797-linux-x86_64
-rw-rw-r-- 1 qatest qatest 80624714 Nov 23 12:20 Komodo-IDE-11.0.1-90797-linux-x86_64.tar.gz
drwxr-xr-x 3 qatest qatest 4096 Oct 16 2014 .local

[Naatan]

Opened a bug on the CentOS bug tracker: https://bugs.centos.org/view.php?id=14207

[th3coop]

@Naatan did you have any luck with this? Looks like we need to bump up supported OS in the docs

[Naatan]

I've not made any progress on this since my last post.