[linux-azure] VMs crashing due to 503 SMB errors
Bug #1860603 reported by
Joseph Salisbury
This bug report is a duplicate of:
Bug #1857158: Bionic update: upstream stable patchset 2019-12-20.
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This bug affects 2 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-azure (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned | ||
Xenial |
In Progress
|
Undecided
|
Marcelo Cerri |
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_
The following commit fixes this issue:
6f582b273ec2 ("CIFS: Fix NULL-pointer dereference in smb2_push_
This commit landed in mainline as of v5.5-rc1. The commit has also been applied to linux-azure-bionic in Ubuntu-
However, this commit has not been applied to linux-azure-xenial, but it is needed there. Please apply the commit to xenial.
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Patch for review: https:/ /lists. ubuntu. com/archives/ kernel- team/2020- January/ 107061. html