Bug 476701 - [QLogic 5.4 bug] qla84xx - intermittent panic on driver unload.
Summary: [QLogic 5.4 bug] qla84xx - intermittent panic on driver unload.
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: kernel
Version: 5.4
Hardware: All
OS: Linux
urgent
high
Target Milestone: rc
: 5.4
Assignee: Marcus Barrow
QA Contact: Red Hat Kernel QE team
URL:
Whiteboard:
Depends On:
Blocks: 460170 461680 483701 483784 485920
TreeView+ depends on / blocked
 
Reported: 2008-12-16 16:16 UTC by Marcus Barrow
Modified: 2009-07-22 16:48 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2009-07-14 13:19:39 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
log file (21.31 KB, text/plain)
2008-12-16 16:16 UTC, Marcus Barrow 		no flags Details
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Description Marcus Barrow 2008-12-16 16:16:11 UTC 
Kernel panic log during qla2xxx unload

With the latest qla2xx driver v8.02.00.06.05.03-k, I did hit a kernel panic
while unloading the driver. This is intermittent.

Reported by Martin George of NetApp MartinG
Comment 1 Marcus Barrow 2008-12-16 16:16:56 UTC 
Created attachment 327122 [details]
log file
Comment 2 Marcus Barrow 2008-12-16 16:18:38 UTC 
This BZ was created to report this issue which was first reported in BZ 472382. That BZ was for a previous problem, "Failure to Create Link". This new problem was reported too late for 5.3, and will be addressed in 5.4 and a back port for 5.3 provided.
Comment 3 RHEL Program Management 2009-02-16 15:17:09 UTC 
Updating PM score.
Comment 4 Tom Coughlan 2009-04-06 13:34:54 UTC 
Netapp requests this fix be backported to 5.3.z.
Comment 5 Martin George 2009-04-06 13:55:02 UTC 
Marcus,

I believe there is already a patch which addresses this issue. Could you attach it in this bugzilla so that we can test the same?
Comment 6 Andrius Benokraitis 2009-04-15 04:30:16 UTC 
Marcus - ping - any updates to NetApp's query in Comment #5?
Comment 7 Andrius Benokraitis 2009-06-15 13:09:44 UTC 
Marucs - ping again - any update here, Marcus?
Comment 8 Andrius Benokraitis 2009-07-14 13:19:39 UTC 
I'm going to assume this issue has been resolved in the time this has been open. Please re-open if this isn't the case and this issue can still be seen.
Comment 9 Jiri Skrabal 2009-07-22 16:48:54 UTC 
Closing 5.3.z proposal based on bug state. Please re-propose if really needed.
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