Bug 1661844
Summary: | Starting with memtest86+-5.01-19.fc28, hang while testing Lenovo T460p | ||||||
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Product: | [Fedora] Fedora | Reporter: | Denys Vlasenko <dvlasenk> | ||||
Component: | memtest86+ | Assignee: | Jaroslav Škarvada <jskarvad> | ||||
Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
Severity: | unspecified | Docs Contact: | |||||
Priority: | unspecified | ||||||
Version: | 29 | CC: | jhlavac, jskarvad, promac | ||||
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: | 2019-02-05 14:35:40 UTC | Type: | Bug | ||||
Regression: | --- | Mount Type: | --- | ||||
Documentation: | --- | CRM: | |||||
Verified Versions: | Category: | --- | |||||
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
Cloudforms Team: | --- | Target Upstream Version: | |||||
Embargoed: | |||||||
Attachments: |
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Description
Denys Vlasenko
2018-12-24 01:53:29 UTC
Created attachment 1516470 [details]
The working binary
I found where the working tool comes from - it's from F25. Tested a few versions, here's what I found: md5sum__________________________ _______________version_ 40ac4378d22e586569bb6cdfc972d910 memtest86+-5.01-15.fc25 - works on Lenovo T460p 5bc4055964fcb4c9bbce66c8e181651f memtest86+-5.01-16.fc26 - works on Lenovo T460p dba9634de855bbb1f2b80561615dacc9 memtest86+-5.01-19.fc28 - hangs soon after test starts From changelog (-17 and -18 versions do not exist as binaries, they failed to build in Koji): * Thu Feb 08 2018 Fedora Release Engineering <releng> - 5.01-19 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild * Thu Aug 03 2017 Fedora Release Engineering <releng> - 5.01-18 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild * Wed Jul 26 2017 Fedora Release Engineering <releng> - 5.01-17 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild * Fri Feb 10 2017 Fedora Release Engineering <releng> - 5.01-16 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild * Tue Apr 05 2016 Jaroslav Škarvada <jskarvad> - 5.01-15 - Various improvements to memtest-setup, e.g. now exits with error if run by non root user Could you try: https://koji.fedoraproject.org/koji/taskinfo?taskID=31769965 > Could you try:
> https://koji.fedoraproject.org/koji/taskinfo?taskID=31769965
Yes, it worked. Specifically, I booted the ELF version:
$ md5sum elf-memtest86+-5.01
e54426b5404c44458dc0e063d7be1354 elf-memtest86+-5.01
and it did not hang on T460p.
I also tried to build memtest86+ from Fedora's git via
"rpmbuildlocal -bc memtest86+.spec", and the resulting binary
does NOT work - hangs very soon in the first testing pass.
(In reply to Denys Vlasenko from comment #4) > > Could you try: > > https://koji.fedoraproject.org/koji/taskinfo?taskID=31769965 > > Yes, it worked. Specifically, I booted the ELF version: > > $ md5sum elf-memtest86+-5.01 > e54426b5404c44458dc0e063d7be1354 elf-memtest86+-5.01 > > and it did not hang on T460p. > > I also tried to build memtest86+ from Fedora's git via > "rpmbuildlocal -bc memtest86+.spec", and the resulting binary > does NOT work - hangs very soon in the first testing pass. Thanks for info. It seems the problem is new gcc and their still more and more strict interpretation of new C standards. We patched a lot related things in the memtest86+ in the past, but with every new gcc version there are more and more surprises. Unfortunately, memtest86+ upstream is not much helpful here. I will prepare another test build which could workaround the problem in short-term. For long-term solution I will have to dig more deep. Please try the following build and let me know: https://koji.fedoraproject.org/koji/taskinfo?taskID=31789707 (In reply to Jaroslav Škarvada from comment #6) > Please try the following build and let me know: > https://koji.fedoraproject.org/koji/taskinfo?taskID=31789707 This one does NOT work - hangs or reboots (different behavior on two machines) (In reply to Denys Vlasenko from comment #7) > (In reply to Jaroslav Škarvada from comment #6) > > Please try the following build and let me know: > > https://koji.fedoraproject.org/koji/taskinfo?taskID=31789707 > > This one does NOT work - hangs or reboots (different behavior on two > machines) Does it help to lower the upper memory limit to be tested? Hit 'c', then '2', '2', try e.g. 4000M, finally '0' to continue. This could help me diagnose the problem. I am closing this one as a dupe of bug 1598922 and I will try to temporally workaround this problem by switching to compat-gcc-34. *** This bug has been marked as a duplicate of bug 1598922 *** |