Bug 281929

Summary:	kernel crash while umount aoe device
Product:	Gentoo Linux	Reporter:	lars brun nielsen <lbn>
Component:	[OLD] Core system	Assignee:	Gentoo Kernel Bug Wranglers and Kernel Maintainers <kernel>
Status:	RESOLVED NEEDINFO
Severity:	normal	CC:	bonbons
Priority:	High
Version:	unspecified
Hardware:	x86
OS:	Linux
URL:	http://bugzilla.kernel.org/show_bug.cgi?id=13942
Whiteboard:
Package list:		Runtime testing required:	---
Attachments:	reg/stack dump from dmesg

Description lars brun nielsen 2009-08-18 16:14:49 UTC

kernel 2.6.30-gentoo-r4 crash while umount aoe (aoe: AoE v47) device after having moved ~ 5Gb data. 


Reproducible: Didn't try

Steps to Reproduce:
1.umount aoe device
2.
3.

haven't tried reproduce (its a production server)
Actual Results:  
crash with register/stack dump

Expected Results:  
no crash 8)

no logreport on the (software) vblade after crash on client

Comment 1 lars brun nielsen 2009-08-18 16:17:28 UTC

Created attachment 201622 [details]
reg/stack dump from dmesg

Comment 2 Mike Pagano gentoo-dev

2009-08-21 16:35:43 UTC

What is the filesystem type?

Comment 3 lars brun nielsen 2009-08-21 16:37:22 UTC

(In reply to comment #2)
> What is the filesystem type?
> 

xfs

Comment 4 Mike Pagano gentoo-dev

2009-08-21 16:51:13 UTC

Looks the same as:

http://bugzilla.kernel.org/show_bug.cgi?id=13942

It would be worth seeing if you can repeat this error with
vanilla-sources-2.6.30.5 and then, if you do, reporting this on the upstream
bug as it appears from that bug they believe it to be a regression in 2.6.31