Bug 197853 - Crash/Freeze during shutdown
Summary: Crash/Freeze during shutdown
Status: NEW
Alias: None
Product: Other
Classification: Unclassified
Component: Other (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: other_other
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-11-11 22:14 UTC by Hadmut Danisch
Modified: 2017-11-11 22:14 UTC (History)
0 users

See Also:
Kernel Version: 4.4.0-98-generic #121-Ubuntu
Subsystem:
Regression: No
Bisected commit-id:

Attachments
screenshot (262.24 KB, image/jpeg)
2017-11-11 22:14 UTC, Hadmut Danisch 		Details
Add an attachment (proposed patch, testcase, etc.)

Description Hadmut Danisch 2017-11-11 22:14:35 UTC 
Created attachment 260621 [details]
screenshot

Hi, 

I have a brandnew HP Microserver Gen10 with a freshly installed and almoste bare Ubuntu 16.04 and its 4.4.0-98-generic kernel, two additional disks, and zfs. 

Runs stable, but during shutdown it happened many times that the kernel crashed and the machine completely froze (or hung in shutdown). Since the machine was dead then, the only option to get the details was a "screenshot" of the screen (as attached).

I've running a similar configuration on other machines, including older Microserver models, but never saw that on any other machine.
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