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Bug 1865608
Summary: | vmemcache: FTBFS in Fedora rawhide/f33 | ||||||||||
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Product: | [Fedora] Fedora | Reporter: | Fedora Release Engineering <releng> | ||||||||
Component: | vmemcache | Assignee: | Adam Borowski <kilobyte> | ||||||||
Status: | CLOSED RAWHIDE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||
Severity: | unspecified | Docs Contact: | |||||||||
Priority: | unspecified | ||||||||||
Version: | 33 | CC: | kilobyte, law | ||||||||
Target Milestone: | --- | ||||||||||
Target Release: | --- | ||||||||||
Hardware: | Unspecified | ||||||||||
OS: | Unspecified | ||||||||||
Whiteboard: | |||||||||||
Fixed In Version: | Doc Type: | If docs needed, set a value | |||||||||
Doc Text: | Story Points: | --- | |||||||||
Clone Of: | Environment: | ||||||||||
Last Closed: | 2020-08-25 11:46:20 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: | 1803234 | ||||||||||
Attachments: |
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Description
Fedora Release Engineering
2020-08-03 21:28:00 UTC
Created attachment 1709980 [details]
build.log
file build.log too big, will only attach last 32768 bytes
Created attachment 1709981 [details]
root.log
file root.log too big, will only attach last 32768 bytes
Created attachment 1709982 [details]
state.log
There's an LTO component here. I'll take it for now. With LTO, calls to Zalloc within the DSO are turned into calls to calloc. Why? Nothing calls util_set_alloc_funcs & its got local scope from the DSO's point of view and thus Malloc is a constant (malloc) and thus Zalloc turns into malloc+memset which is then transformed into calloc). Those calls to calloc then go into the libc DSO which calls malloc which is satisfied by the libc DSO. That all bypasses the intercepts set up by the testsuite and as a result the accounting of how much space is allocated vs how much is freed is inaccurate. What this all means is the test is flawed and it should be intercepting calloc as well. In the mean time, I'm going to disable LTO for this package. It's still failing its testsuite, but not due to any LTO issues. The package maintainer needs to step in a fix the testsuite issues to resolve the FTBFS. This bug appears to have been reported against 'rawhide' during the Fedora 33 development cycle. Changing version to 33. Fixed, in f33 and rawhide. |