Bug 206509 - WARN_ON on shutdown with Samsung 970 EVO 256GB
Summary: WARN_ON on shutdown with Samsung 970 EVO 256GB
Status: NEW
Alias: None
Product: IO/Storage
Classification: Unclassified
Component: NVMe (show other bugs)
Hardware: x86-64 Linux
: P1 high
Assignee: IO/NVME Virtual Default Assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-02-12 15:22 UTC by Alexander Koskovich
Modified: 2020-02-12 16:48 UTC (History)
1 user (show)

See Also:
Kernel Version: 5.5.3
Subsystem:
Regression: No
Bisected commit-id:

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Description Alexander Koskovich 2020-02-12 15:22:40 UTC 
https://i.imgur.com/qFgMvfI.png

Couldn't get text of it happening because it is never flushed to file, which I guess makes sense if its an NVME bug. While it doesn't cause issues booting or while the system is up and running, users WILL think something is wrong with their system, and isn't nice to look at at all.

A patch was made here by Dongli Zhang.
https://lists.infradead.org/pipermail/linux-nvme/2019-April/023277.html
Comment 1 Keith Busch 2020-02-12 16:48:59 UTC 
The warning is alarming but otherwise harmless.

Will get an appropriate patch sent to suppress it.
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