Any updates on this one. It will be really helpful to have this bugfix
backported to bionic binutils?
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https://bugs.launchpad.net/bugs/1819961
Title:
binutils: Bug 23465 - wrongly
** Bug watch added: Sourceware.org Bugzilla #23465
https://sourceware.org/bugzilla/show_bug.cgi?id=23465
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https://bugs.launchpad.net/bugs/1819961
Title:
binutils: Bug 23465 -
> On Apr 2, 2019, at 6:54 AM, Matthias Klose wrote:
>
> xenial is using 2.26.
Sorry, wanted to say bionic.
>
> ** Also affects: binutils (Ubuntu Cosmic)
> Importance: Undecided
> Status: New
>
> ** Also affects: binutils (Ubuntu Bionic)
> Importance: Undecided
> Status: New
>
Public bug reported:
Due to following bug in binutils - gnu assembler
compiled code optimised for AVX512 will not work correctly.
binutils: Bug 23465 - wrongly scale non-8-bit x86 displacements
https://sourceware.org/bugzilla/show_bug.cgi?id=23465
it is fixed in binutils 2.31 but bug exist in
Both systems I mentioned above were upgraded from precise to trusty.
After reinstalling them with clean install issue disappear and VMs are
not crashing anymore.
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Both systems I mentioned above were upgraded from precise to trusty.
After reinstalling them with clean install issue disappear and VMs are
not crashing anymore.
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I left over night following simple app which runs inside linux VM (pinned to
CPU1). and displays how much ticks happened during the 1 second sleep. I found
several occasions where sleep was taking much longer.
code:
#includesys/time.h
#includetime.h
#includestdio.h
#includestdint.h
#define
just to clarify, i was pinning my test code inside the guest with
taskset -c 1. There was no pinning on the host side.
Also, i see the same issue with -smp 2.
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You received this bug notification because you are a member of Ubuntu
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I left over night following simple app which runs inside linux VM (pinned to
CPU1). and displays how much ticks happened during the 1 second sleep. I found
several occasions where sleep was taking much longer.
code:
#includesys/time.h
#includetime.h
#includestdio.h
#includestdint.h
#define
just to clarify, i was pinning my test code inside the guest with
taskset -c 1. There was no pinning on the host side.
Also, i see the same issue with -smp 2.
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Bugs, which is subscribed to Ubuntu.
Public bug reported:
I noticed on 2 different systems that after upgrade from precise to latest
trusty VMs are crashing:
- in case of Windows VMs I'm getting BSOD with error message: A clock
interrupt was not received on a secondary processor within the allocated time
interval.
- On linux
Public bug reported:
I noticed on 2 different systems that after upgrade from precise to latest
trusty VMs are crashing:
- in case of Windows VMs I'm getting BSOD with error message: A clock
interrupt was not received on a secondary processor within the allocated time
interval.
- On linux
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