Panic related to Lua API

[f-izzo]

After obtaining the certificates, the container loops with the following error:

PANIC: unprotected error in call to Lua API (bad light userdata pointer)

I'm running Arch Linux ARM on a NanoPi Neo 2, a single board computer with an Allwinner H5 armv8 cpu.

The container is being run by user fede through docker-compose

Full docker log output:

-------------------------------------
          _         ()
         | |  ___   _    __
         | | / __| | |  /  \ 
         | | \__ \ | | | () |
         |_| |___/ |_|  \__/


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-------------------------------------
GID/UID
-------------------------------------

User uid:    1001
User gid:    1002
-------------------------------------

[cont-init.d] 10-adduser: exited 0.
[cont-init.d] 20-config: executing... 
[cont-init.d] 20-config: exited 0.
[cont-init.d] 30-keygen: executing... 
using keys found in /config/keys
[cont-init.d] 30-keygen: exited 0.
[cont-init.d] 50-config: executing... 
Variables set:
PUID=1001
PGID=1002
TZ=Europe/Rome
URL=xxxxx
SUBDOMAINS=xxx
EXTRA_DOMAINS=
ONLY_SUBDOMAINS=false
DHLEVEL=2048
VALIDATION=
DNSPLUGIN=
EMAIL=xxxxxx
STAGING=

VALIDATION parameter not set; setting it to http
2048 bit DH parameters present
SUBDOMAINS entered, processing
SUBDOMAINS entered, processing
Sub-domains processed are:  -d xxxxx
E-mail address entered: xxxxxx
http validation is selected
Certificate exists; parameters unchanged; attempting renewal
<------------------------------------------------->

<------------------------------------------------->
cronjob running on Sun Oct 21 22:23:56 CEST 2018
Running certbot renew
Saving debug log to /var/log/letsencrypt/letsencrypt.log

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Processing /etc/letsencrypt/renewal/izzo.pro.conf
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Cert not yet due for renewal

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

The following certs are not due for renewal yet:
  /etc/letsencrypt/live/xxxxx/fullchain.pem expires on 2019-01-19 (skipped)
No renewals were attempted.
No hooks were run.
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
[cont-init.d] 50-config: exited 0.
[cont-init.d] done.
[services.d] starting services
[services.d] done.
PANIC: unprotected error in call to Lua API (bad light userdata pointer)
PANIC: unprotected error in call to Lua API (bad light userdata pointer)
Server ready
PANIC: unprotected error in call to Lua API (bad light userdata pointer)
PANIC: unprotected error in call to Lua API (bad light userdata pointer)
PANIC: unprotected error in call to Lua API (bad light userdata pointer)
PANIC: unprotected error in call to Lua API (bad light userdata pointer)
PANIC: unprotected error in call to Lua API (bad light userdata pointer)
PANIC: unprotected error in call to Lua API (bad light userdata pointer)
PANIC: unprotected error in call to Lua API (bad light userdata pointer)
PANIC: unprotected error in call to Lua API (bad light userdata pointer)
PANIC: unprotected error in call to Lua API (bad light userdata pointer)

[XtracT]

Hi,

I could solve it by removing these two files inside the container (I removed them and made a new image) :
/etc/nginx/modules/http_lua.conf
/etc/nginx/modules/http_lua_upstream.conf

However,

I have also found this:
openresty/lua-nginx-module#1379

So I guess the good approach would be to use the latest lua-nginx-module.

/Xtract

[aptalca]

Thanks for linking to that issue. It is indeed an upstream issue. Now we just have to wait until the module package is updated on alpine