Public bug reported:
HW AS-2123BT-HTR AMD EPYC 7351
is stable with 18.04 but when we did an update for security the we have this
error.
No Issues with this Ubuntu 18.04 Linux efsql4 4.15.0-46-generic #49-Ubuntu SMP
Wed Feb 6 09:33:07 UTC
2019 x86_64 x86_64 x86_64 GNU/Linux
We are seeing the following error with this kernel after the update.
Linux incwosql1 4.15.0-118-generic #119-Ubuntu SMP Tue Sep 8 12:30:01 UTC 2020
x86_64 x86_64 x86_64 GNU/Linux
[ 337.056983] irq 99: Affinity broken due to vector space exhaustion.
[ 337.056993] irq 100: Affinity broken due to vector space exhaustion.
[ 337.057001] irq 101: Affinity broken due to vector space exhaustion.
[ 337.057008] irq 102: Affinity broken due to vector space exhaustion.
[ 337.057035] irq 107: Affinity broken due to vector space exhaustion.
[ 337.057073] irq 114: Affinity broken due to vector space exhaustion.
[ 337.057080] irq 115: Affinity broken due to vector space exhaustion.
[ 337.057097] irq 118: Affinity broken due to vector space exhaustion.
[ 337.057103] irq 119: Affinity broken due to vector space exhaustion.
[ 337.057115] irq 121: Affinity broken due to vector space exhaustion.
[ 337.057121] irq 122: Affinity broken due to vector space exhaustion.
[ 337.057128] irq 123: Affinity broken due to vector space exhaustion.
[ 337.057156] irq 128: Affinity broken due to vector space exhaustion.
** Affects: ubuntu
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1900927
Title:
Affinity broken due to vector space exhaustion.
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