Bug 1515404

Summary:	linking cp2k with libxsmm makes cp2k crash with SIGILL
Product:	[Fedora] Fedora	Reporter:	Dominik 'Rathann' Mierzejewski <dominik>
Component:	libxsmm	Assignee:	Dave Love <dave.love>
Status:	CLOSED RAWHIDE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	28	CC:	dave.love, dominik
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Hardware:	x86_64
OS:	Unspecified
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Last Closed:	2018-03-22 10:12:26 UTC	Type:	Bug
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Description Dominik 'Rathann' Mierzejewski 2017-11-20 18:29:10 UTC

Description of problem:
Per https://groups.google.com/forum/#!searchin/cp2k/hf.pabst@gmail.com%7Csort:date/cp2k/OS6M94u63ts/Dk4HqAitAgAJ I am building cp2k with:
-D__LIBXSMM in DFLAGS and -lxsmmf -lxsmm -ldl in LIBS. However, the resulting binary crashes with SIGILL every time.

Version-Release number of selected component (if applicable):
libxsmm-1.8.1-2.fc28
cp2k-5.1-1.fc28

How reproducible:
Always.

Steps to Reproduce:
1. Build cp2k with libxsmm enabled.
2. Run testsuite.

Actual results:
Every test crashes with SIGILL.

Expected results:
Testsuite passes.

Additional info:
This is a placeholder only so as not to forget this. cp2k-5.1 update is still not committed to rawhide.

Comment 1 Dave Love 2017-11-21 11:23:22 UTC

Oops.  That looks like something I fixed locally and didn't push.  Try again now.
(I didn't notice on the first got that it needs an extra FLAG compared with previously.)

Comment 2 Dominik 'Rathann' Mierzejewski 2017-11-21 14:31:32 UTC

Thanks, will retry with the new build sometime this week (hopefully).

Comment 3 Dominik 'Rathann' Mierzejewski 2017-11-21 17:10:41 UTC

By the way, I think you should pass %makeflags to make test, too, otherwise the library gets built again with different flags and a different version is used for test than for standard build.

Comment 4 Dominik 'Rathann' Mierzejewski 2017-12-18 18:59:19 UTC

Just to confirm, the new build (1.8.1-3.fc28) doesn't crash cp2k anymore, but you should still address comment #3.

Comment 5 Dave Love 2017-12-19 15:22:19 UTC

(In reply to Dominik 'Rathann' Mierzejewski from comment #4)
> Just to confirm, the new build (1.8.1-3.fc28) doesn't crash cp2k anymore,
> but you should still address comment #3.

Yes, I should have investigated further and asked Pabst about it.  Thanks for catching that.
I've disabled the test for now and rebuilt it.

Comment 6 Fedora End Of Life 2018-02-20 15:37:09 UTC

This bug appears to have been reported against 'rawhide' during the Fedora 28 development cycle.
Changing version to '28'.