Bug 720991
| Summary: | Segmentation Fault during Roles - Add Permission | ||
|---|---|---|---|
| Product: | Red Hat Satellite | Reporter: | Brad Buckingham <bbuckingham> |
| Component: | WebUI | Assignee: | Brad Buckingham <bbuckingham> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Katello QA List <katello-qa-list> |
| Severity: | high | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 6.0.1 | CC: | cwelton, lzap, mmccune |
| Target Milestone: | Unspecified | Keywords: | Triaged |
| Target Release: | Unused | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2012-08-22 17:49:53 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 747354 | ||
The code is for loading all the models, we need the list of all model classes for table name to class translation and vice versa.
The workaround is to change this line
Dir.foreach("#{Rails.root}/app/models") { |f| require f if f =~ /.*\.[rR][bB]/ }
to
require 'app/models/kp_environment'
...
... all the models for which users are allowed to create permissions
...
@Brad - Do you want me to do the fix in the git? @Lukáš, since you are most familiar with that codebase and the changes coming, please do. Thanks! ade0f49 720991 - Segmentation Fault during Roles - Add Permission @Brad - can you verify its gone for you? I was not able to reproduce on F15, but if you dont have F14 devsetup, I can provision a box for this one. I am not seeing this occur on F14 anymore. Will wait for Brad's feedback and then close it out. I also was unable to repro the issue on F14, using the latest changes. :) QA Verified. getting rid of 6.0.0 version since that doesn't exist |
Description of problem: When attempting to Add Permission to a Role in the UI using an F14 development (git) install, we have observed fairly consistent segmentation faults from Ruby/Rails. Version-Release number of selected component (if applicable): git master How reproducible: fairly reproducable in F14... not observed with F15 Steps to Reproduce: 1. create a new role from UI (Administration -> Roles -> New Role) 2. select the role just created (opening the edit pane) 3. click 'Add Permission' Actual results: Ruby/Rails segmentation fault. We have observed the fault occuring in multiple places and below are several that we've seen. The first one is seen most frequently. example 1: /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.5/lib/active_support/core_ext/module/remove_method.rb:3: [BUG] Segmentation fault ruby 1.8.7 (2011-02-18 patchlevel 334) [x86_64-linux] example 2: /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.5/lib/active_support/core_ext/module/remove_method.rb:9: [BUG] Segmentation fault ruby 1.8.7 (2011-02-18 patchlevel 334) [x86_64-linux] example 3: /usr/lib/ruby/gems/1.8/gems/activerecord-3.0.5/lib/active_record/autosave_association.rb:163: [BUG] rb_gc_mark(): unknown data type 0x2b(0x51187a0) non object ruby 1.8.7 (2011-02-18 patchlevel 334) [x86_64-linux] example 4: /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.5/lib/active_support/inflector/inflections.rb:151: [BUG] Segmentation fault ruby 1.8.7 (2011-02-18 patchlevel 334) [x86_64-linux] example 5: /usr/lib/ruby/gems/1.8/gems/activesupport-3.0.5/lib/active_support/core_ext/class/attribute.rb:73: [BUG] rb_gc_mark(): unknown data type 0x37(0x493e8e0) non object ruby 1.8.7 (2011-02-18 patchlevel 334) [x86_64-linux] Expected results: Form for adding a permission is displayed. Additional info: Based on some initial debugging, it appears that if the code below is omitted, the segmentation fault is no longer generated. This should be further investigated. File: src/lib/util/model_util.rb Code: # explicitly load all available model classes Dir.foreach("#{Rails.root}/app/models") { |f| require f if f =~ /.*\.[rR][bB]/ }