Hi!
I have this issue with cron-apt:
8<
/etc/cron.daily/apt-compat:
Illegal instruction
R:
/etc/cron.daily/apt-compat: 44: arithmetic expression: expecting
primary: " % 32767 "
run-parts: /etc/cron.daily/apt-compat exited with return code 2
>8
A change in the config file of
Hi,
Pádraig Brady wrote:
> At this stage it would be good to get the output from `cpuid -1`
Ok, I've attached the output of "cpuid -1" from both affected DomUs
(the outputs slightly differ) as well as of the unaffected hosting
server (same CPU) for comparison.
cpuid-domu1.txt and
On 13/06/2023 09:38, Axel Beckert wrote:
Hi, especially to Pádraig,
Pádraig Brady wrote:
cksum since v9.0 checks at runtime whether pclmul is supported.
It seems that check is not working appropriately on a Xen DomU.
The routine in question is pclmul_supported() at:
Hi, especially to Pádraig,
I wrote:
> Control: affects -1 aptitude-robot
JFYI: The fix for /etc/cron.daily/aptitude-robot, which triggers the
issue in its non-bash compatibility mode, is to change its shebang
line from "#!/bin/sh" to "#!/bin/bash". (dpkg-reconfigure dash or bash
to switch
Hi Kristoffer,
Kristoffer Brånemyr wrote:
> But I think it's a bit suspicious that it only crashes sometimes.If
> there was some instruction which causes this, should it not happen
> everytime?
Good point.
> Can you reproduce the problem running cksum in gdb?
Yes:
# dd if=/dev/urandom count=1
I guess it doesn't hurt to try to also check for SSE variants in the function
trying to see if pclmul is supported.
But I think it's a bit suspicious that it only crashes sometimes.If there was
some instruction which causes this, should it not happen everytime?
Could it be something else, like
On Sat, 10 Jun 2023, at 11:09, Pádraig Brady wrote:
> cksum since v9.0 checks at runtime whether pclmul is supported.
> It seems that check is not working appropriately on a Xen DomU.
Hypervisors routinely lie about CPUID feature flags, in order to maintain
compatibility between a fleet of
On 09/06/2023 18:40, Axel Beckert wrote:
Package: coreutils
Version: 9.1-1
Severity: important
X-Debbugs-Cc: a...@debian.org
Control: affects -1 aptitude-robot
On a Xen DomU running Debian 12, cksum intermittently crashes as
follows:
# while :; do dd if=/dev/urandom count=1 2> /dev/null |
Package: coreutils
Version: 9.1-1
Severity: important
X-Debbugs-Cc: a...@debian.org
Control: affects -1 aptitude-robot
On a Xen DomU running Debian 12, cksum intermittently crashes as
follows:
# while :; do dd if=/dev/urandom count=1 2> /dev/null | cksum ; done
1758277878 512
2101634611 512
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