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Groups > linux.debian.kernel > #67386
| From | Steve McIntyre <steve@einval.com> |
|---|---|
| Newsgroups | linux.debian.bugs.dist, linux.debian.kernel |
| Subject | Bug#963493: Repeatable hard lockup running strace testsuite using 4.19.118+2+deb10u1, 4.19.98+1+deb10u1 works fine |
| Date | 2020-06-25 13:10 +0200 |
| Message-ID | <AlxVx-8dj-25@gated-at.bofh.it> (permalink) |
| References | <AktqW-1f2-9@gated-at.bofh.it> <Alg8h-5FG-3@gated-at.bofh.it> <AlgKZ-5SQ-1@gated-at.bofh.it> <AktqW-1f2-9@gated-at.bofh.it> <AlgKZ-5SQ-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Cross-posted to 2 groups.
On Wed, Jun 24, 2020 at 05:39:38PM +0100, Steve McIntyre wrote:
>On Wed, Jun 24, 2020 at 05:57:42PM +0200, Salvatore Bonaccorso wrote:
>>Control: found -1 4.19.118-1
>>Control: tags -1 + upstream
>>
>>>
>>> As I can reproduce this quite easily, I'm happy to help with whatever
>>> debugging might be useful.
>>
>>This sounds familiar to
>>https://lore.kernel.org/stable/7231ea1a-70b2-c156-1724-2357ed10b20a@intel.com/
>>
>>d3ec10aa9581 ("KEYS: Don't write out to userspace while holding key
>>semaphore") was backported to v4.19.y in 4.19.118. The issue seems to
>>be fixed with 4f0882491a14 ("KEYS: Avoid false positive ENOMEM error
>>on key read") which was backported to 4.19.119.
>>
>>Can you check if cherry-picking the above commit
>>(e4a281c7daa07814748179ee8b4b483124bb94ea in the linux-4.19.y) fixes
>>the issue?
>
>Sure, building it now to test.
Unfortunately, no joy. :-( Same lockup at a random point in the test
suite.
--
Steve McIntyre, Cambridge, UK. steve@einval.com
"This dress doesn't reverse." -- Alden Spiess
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Bug#963493: Repeatable hard lockup running strace testsuite using 4.19.118+2+deb10u1, 4.19.98+1+deb10u1 works fine Salvatore Bonaccorso <carnil@debian.org> - 2020-06-24 18:10 +0200
Bug#963493: Repeatable hard lockup running strace testsuite using 4.19.118+2+deb10u1, 4.19.98+1+deb10u1 works fine Steve McIntyre <steve@einval.com> - 2020-06-25 13:10 +0200
Bug#963493: Repeatable hard lockup running strace testsuite using 4.19.118+2+deb10u1, 4.19.98+1+deb10u1 works fine Steve McIntyre <steve@einval.com> - 2020-06-25 23:50 +0200
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