** Changed in: ec2-hibinit-agent (Ubuntu Xenial)
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/1864041
Title:
xen_netfront devices unresponsive after
@rbalint, we have not seen the same issue with the 4.15 linux-aws-hwe
kernels used in xenial. At this time, the backport to xenial is not
necessary.
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@fginther Xenial does not need the backport, right?
** Also affects: linux-aws (Ubuntu Xenial)
Importance: Undecided
Status: New
** Also affects: ec2-hibinit-agent (Ubuntu Xenial)
Importance: Undecided
Status: New
** Changed in: ec2-hibinit-agent (Ubuntu Xenial)
The Eoan Ermine has reached end of life, so this bug will not be fixed
for that release
** Changed in: linux-aws (Ubuntu Eoan)
Status: New => Won't Fix
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This bug was fixed in the package ec2-hibinit-agent - 1.0.0-0ubuntu7.1
---
ec2-hibinit-agent (1.0.0-0ubuntu7.1) eoan; urgency=medium
* debian/hibinit-resume: Add extra steps around swapoff to avoid OOM errors.
Also work around xen-netfront not resuming properly.
Thanks to
I've done additional testing with eoan with this ec2-hibinit-agent with
improved test results. Setting to `verification-done-eoan`.
** Tags removed: verification-needed-eoan
** Tags added: verification-done-eoan
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** Tags added: id-5e459f823f8a2435d44842eb
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Title:
xen_netfront devices unresponsive after hibernation/resume
To manage notifications about
This bug was fixed in the package ec2-hibinit-agent -
1.0.0-0ubuntu4~18.04.4
---
ec2-hibinit-agent (1.0.0-0ubuntu4~18.04.4) bionic; urgency=medium
* debian/hibinit-resume: Add extra steps around swapoff to avoid OOM errors.
Also work around xen-netfront not resuming properly.
I've completed bionic testing with 500+ runs and no issues. Setting
"verification-done-bionic".
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
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Hello Francis, or anyone else affected,
Accepted ec2-hibinit-agent into eoan-proposed. The package will build
now and be available at https://launchpad.net/ubuntu/+source/ec2
-hibinit-agent/1.0.0-0ubuntu7.1 in a few hours, and then in the
-proposed repository.
Please help us by testing this new
** Description changed:
[Impact]
The xen_netfront device is sometimes unresponsive after a hibernate and
resume event. This is limited to the c4, c5, m4, m5, r4, r5 instance
families, all of which are xen based, and support hibernation.
When the issue occurrs, the instance is
** Description changed:
+ [Impact]
+
+ The xen_netfront device is sometimes unresponsive after a hibernate and
+ resume event. This is limited to the c4, c5, m4, m5, r4, r5 instance
+ families, all of which are xen based, and support hibernation.
+
+ When the issue occurrs, the instance is
This bug was fixed in the package ec2-hibinit-agent - 1.0.0-0ubuntu8
---
ec2-hibinit-agent (1.0.0-0ubuntu8) focal; urgency=medium
* debian/hibinit-resume: Add extra steps around swapoff to avoid OOM errors.
Also work around xen-netfront not resuming properly.
Thanks to
@fginther thanks, I keep a 2 second sleep to stay on the safe side.
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Title:
xen_netfront devices unresponsive after hibernation/resume
To
@rbalint,
Testing has indicated that a sleep of at least 1 is needed, otherwise I
see failure to restart the network on some instance types.
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@rbalint,
I'm going to revisit the need for this 15s timeout through additional
testing. This was observed to avoid crashes in our user space memory
consumption app, but the overcommit change should alleviate the need for
this.
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In the proposed workaround there is a 15s sleep before the module
reload. Is it needed and if so is this a lowest safe choice?
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Title:
I'm ready to put the workaround to ec2-hibinit-agent, but it would be
much better if the kernel could be fixed.
** Also affects: ec2-hibinit-agent (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux-aws (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also
apport information
** Tags added: apport-collected bionic ec2-images
** Description changed:
The xen_netfront device is sometimes unresponsive after a hibernate and
resume event. This is limited to the c4, c5, m4, m5, r4, r5 instance
families, all of which are xen based, and support
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