Bug 1212735 - [Build 20230625] docker hangs on uncompression of images
Summary: [Build 20230625] docker hangs on uncompression of images
Status: RESOLVED FIXED
Alias: None
Product: openSUSE Tumbleweed
Classification: openSUSE
Component: Other (show other bugs)
Version: Current
Hardware: Other Other
: P5 - None : Normal (vote)
Target Milestone: ---
Assignee: Guillaume GARDET
QA Contact: E-mail List
URL: https://openqa.opensuse.org/tests/338...
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2023-06-26 15:23 UTC by Dominique Leuenberger
Modified: 2023-06-27 08:14 UTC (History)
2 users (show)

See Also:
Found By: openQA
Services Priority:
Business Priority:
Blocker: Yes
Marketing QA Status: ---
IT Deployment: ---

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Description Dominique Leuenberger 2023-06-26 15:23:48 UTC 
## Observation


This was debugged by Fabian to be due to the zlib-ng update from 2.0.7 to 2.1.2

with this update in place, docker hangs on uncompressing the downloaded images


openQA test in scenario microos-Tumbleweed-DVD-x86_64-container-host@64bit fails in
[docker](https://openqa.opensuse.org/tests/3382352/modules/docker/steps/66)

## Test suite description



## Reproducible

Fails since (at least) Build [20230625](https://openqa.opensuse.org/tests/3382352) (current job)


## Expected result

Last good: [20230621](https://openqa.opensuse.org/tests/3373302) (or more recent)


## Further details

Always latest result in this scenario: [latest](https://openqa.opensuse.org/tests/latest?arch=x86_64&distri=microos&flavor=DVD&machine=64bit&test=container-host&version=Tumbleweed)
Comment 1 Fabian Vogt 2023-06-26 17:50:03 UTC 
Bisected and reported upstream: https://github.com/zlib-ng/zlib-ng/issues/1525

Workaround is to add if(out == from) return out + len; to chunkcopy_safe.
Comment 2 Guillaume GARDET 2023-06-27 08:14:14 UTC 
SR on the way to Factory: https://build.opensuse.org/request/show/1095555