Error during startup: /proc/10/maps: Permission denied

[collinsauve]

Hello! I am attempting to update from the microsoft/mssql-server-linux:2017-CU8 image to mcr.microsoft.com/mssql/server:2019-GA-ubuntu-16.04. I get an error during startup that has a lot of "Permission denied" on various /proc files.

I am using Docker for Windows with a Docker Compose file (some paths/password redacted):

version: '3'
services:
  sql:
    image: mcr.microsoft.com/mssql/server:2019-GA-ubuntu-16.04
    restart: always
    environment:
     - ACCEPT_EULA=Y
     - SA_PASSWORD=Password123
     - MSSQL_PID=Developer
    volumes:
     - c:\\ProgramData\\myfolder\\sql\\:/var/opt/mssql/
    ports:
     - "11433:1433"
networks:
  default:
    external:
      name: mynetwork

Full log is attached.

log.txt

[collinsauve]

P.S. in case it is relevant:

$ docker --version
Docker version 19.03.5, build 633a0ea

$ systeminfo | findstr //B //C:"OS Name" //C:"OS Version"
OS Name:                   Microsoft Windows 10 Pro
OS Version:                10.0.18363 N/A Build 18363

[michaelherndon]

I got this today. I was on the docker tech preview. though it had to do with beta bits since I had edge docker installed. Downgraded docker. Changed to mssql 2017, different errors, dug into the log files found things on Kernel Bug check.

Anyways, It has to do with mounting. You can't mount the /var/opt/mssql volume on Windows. You can only mount to the subfolders e.g.

• /var/opt/mssql/data
• /var/opts/mssql/log,
• /var/opt/mssql/secrects

https://docs.microsoft.com/en-us/sql/linux/sql-server-linux-configure-docker?view=sql-server-ver15#mount-a-host-directory-as-data-volume

[rivaldi8]

This issue seems to be caused by newer versions of the kernel. Version 6.5 works, but 6.7 and 6.8 don't (I haven't tested with 6.6).