** Changed in: linux-azure (Ubuntu Groovy)
Status: In Progress => Fix Committed
** Changed in: linux-azure (Ubuntu Groovy)
Importance: High => Medium
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https://bugs.launchpad.net/bugs/1914830
Title:
Mellanox Patches To Prevent Kernel Hang In MLX4
Status in linux-azure package in Ubuntu:
In Progress
Status in linux-azure source package in Bionic:
Fix Released
Status in linux-azure source package in Focal:
Fix Released
Status in linux-azure source package in Groovy:
Fix Committed
Bug description:
We have had customer reports of kernel hangs related to MLX4.
Mellanox has addressed the issue with the following two patches:
fed91613c9dd ("net/mlx4_en: Avoid scheduling restart task if it is already
running")
ba603d9d7b12 ("net/mlx4_en: Handle TX error CQE")
Microsoft would like to request these two commits in all releases
supported on Azure.
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