*** This bug is a duplicate of bug 1857158 ***
https://bugs.launchpad.net/bugs/1857158
** This bug has been marked a duplicate of bug 1857158
Bionic update: upstream stable patchset 2019-12-20
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https://bugs.launchpad.net/bugs/1860603
Title:
[linux-azure] VMs crashing due to 503 SMB errors
Status in linux-azure package in Ubuntu:
Confirmed
Status in linux-azure source package in Xenial:
In Progress
Bug description:
Several Azure VMs on AKS and are experiencing some random node
restarts.
The issues was narrowed down to a NULL pointer dereference in
smb2_push_mandatory_locks().
The following commit fixes this issue:
6f582b273ec2 ("CIFS: Fix NULL-pointer dereference in
smb2_push_mandatory_locks")
This commit landed in mainline as of v5.5-rc1. The commit has also
been applied to linux-azure-bionic in Ubuntu-azure-5.0.0-1029.31 via
stable updates.
However, this commit has not been applied to linux-azure-xenial, but
it is needed there. Please apply the commit to xenial.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1860603/+subscriptions
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