This bug was fixed in the package linux - 5.4.0-90.101
---
linux (5.4.0-90.101) focal; urgency=medium
* focal/linux: 5.4.0-90.101 -proposed tracker (LP: #1947260)
* Packaging resync (LP: #1786013)
- debian/dkms-versions -- update from kernel-versions (main/2021.10.18)
*
Thank you, Eric! :)
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https://bugs.launchpad.net/bugs/1944586
Title:
kernel bug found when disconnecting one fiber channel interface on
Cisco Chassis with fnic DRV_VERSION "1.6.0.47"
This has been tested on Cisco Hardware by Field Engineering and the bug
is no longer reproducible.
- Eric
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Hi Eric, may you please verify the focal kernel in -proposed resolves
this bug? You can find more instructions for this in comment #4. Thank
you!
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https://bugs.launchpad.net/bugs/1944586
This bug is awaiting verification that the linux/5.4.0-90.101 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-focal' to 'verification-done-focal'. If the problem
still exists, change
** Changed in: linux (Ubuntu Focal)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1944586
Title:
kernel bug found when disconnecting one fiber channel
** Description changed:
[Impact]
It has been brought to my attention the following:
"
We have been experiencing node lockups and degradation when testing fiber
channel fail over for multi-path PURESTORAGE drives.
Testing usually consists of either failing over the fabric or
A test kernel of v5.4 (kernel series where the problem has been found)
has been tested by Field Engineer and here's the outcome:
"
-Extensive testing about 4/5 failovers both HWE (v5.11) and the patched kernels
seem stable (v5.4).
Thank you this unblocks us for deployment of this cloud.
"
-
** Summary changed:
- kernel bug found when disconnecting one fiber channel interface on Cisco
Chassis with fnic DRV_VERSION " 1.6.0.47"
+ kernel bug found when disconnecting one fiber channel interface on Cisco
Chassis with fnic DRV_VERSION "1.6.0.47"
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