** Changed in: linux (Ubuntu Trusty)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1836760
Title:
ixgbe{vf} - Physical Function gets IRQ when VF checks
Verification successful on Ubuntu 14.04 (ESM):
No interrupts are generated on the PF by the link status check of the VF.
Verified with both Link down and Link up.
# uname -rv
3.13.0-174-generic #225-Ubuntu SMP Wed Oct 2 22:08:03 UTC 2019
# ls -ld /sys/bus/pci/drivers/ixgbe/*/net/*
drwxr-xr-x 5
** Changed in: linux (Ubuntu Trusty)
Status: In Progress => Fix Committed
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Title:
ixgbe{vf} - Physical Function gets IRQ when VF checks
** Also affects: linux (Ubuntu Trusty)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Trusty)
Importance: Undecided => High
** Changed in: linux (Ubuntu Trusty)
Status: New => In Progress
** Changed in: linux (Ubuntu Trusty)
Assignee: (unassigned) =>
This bug was fixed in the package linux - 4.4.0-159.187
---
linux (4.4.0-159.187) xenial; urgency=medium
* CVE-2019-1125
- x86/cpufeatures: Carve out CQM features retrieval
- x86/cpufeatures: Combine word 11 and 12 into a new scattered features word
- x86/speculation:
This bug was fixed in the package linux - 5.0.0-25.26
---
linux (5.0.0-25.26) disco; urgency=medium
* CVE-2019-1125
- x86/cpufeatures: Carve out CQM features retrieval
- x86/cpufeatures: Combine word 11 and 12 into a new scattered features word
- x86/speculation:
This bug was fixed in the package linux - 5.2.0-10.11
---
linux (5.2.0-10.11) eoan; urgency=medium
* eoan/linux: 5.2.0-10.11 -proposed tracker (LP: #1838113)
* Packaging resync (LP: #1786013)
- [Packaging] resync git-ubuntu-log
* Eoan update: v5.2.4 upstream stable
I've validated the -proposed kernels for Xenial (4.4.0-158), Bionic (4.15.0-56)
and Disco (5.0.0-22), using the test case mentioned in the description. All
working fine, the issue is gone.
Also, the patch was released upstream in the 5.3.x series, so I'll mark
ff-series as Released.
Cheers,
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
xenial' to 'verification-done-xenial'. If the problem still exists,
change the tag
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
bionic' to 'verification-done-bionic'. If the problem still exists,
change the tag
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
disco' to 'verification-done-disco'. If the problem still exists, change
the tag
** Tags added: cscc
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Title:
ixgbe{vf} - Physical Function gets IRQ when VF checks link state
To manage notifications about this bug go to:
** Changed in: linux (Ubuntu Bionic)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Disco)
Status: In Progress => Fix Committed
** Changed in: linux (Ubuntu Xenial)
Status: In Progress => Fix Committed
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** Changed in: linux (Ubuntu Eoan)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1836760
Title:
ixgbe{vf} - Physical Function gets IRQ when VF checks
** Changed in: linux (Ubuntu Ff-series)
Status: Fix Released => Fix Committed
** Changed in: linux (Ubuntu Eoan)
Status: Confirmed => In Progress
** Changed in: linux (Ubuntu Disco)
Status: Confirmed => In Progress
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SRU request was sent to kernel-team mailing list:
https://lists.ubuntu.com/archives/kernel-team/2019-July/102282.html
Cheers,
Guilherme
** Changed in: linux (Ubuntu Xenial)
Status: Confirmed => In Progress
** Changed in: linux (Ubuntu Bionic)
Status: Confirmed => In Progress
**
** Description changed:
- TBA
+ [Impact]
+
+ * Intel NICs that are SR-IOV capable and are managed by ixgbe driver presents
a potentially harmful behavior when the ixgbevf-managed VFs (Virtual Functions)
perform an ethtool link check. The ixgbevf driver issues a mailbox command in
the ethtool
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