Bug 200904 - crash in scif_cb_domain_device_removed when disk goes away
Summary: crash in scif_cb_domain_device_removed when disk goes away
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: CURRENT
Hardware: amd64 Any
: --- Affects Some People
Assignee: FreeBSD bugs mailing list
Depends on:
Reported: 2015-06-16 13:09 UTC by Allan Jude
Modified: 2015-06-16 13:15 UTC (History)
0 users

See Also:

Screenshot of panic (102.17 KB, image/jpeg)
2015-06-16 13:09 UTC, Allan Jude
no flags Details

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Description Allan Jude freebsd_committer 2015-06-16 13:09:06 UTC
Created attachment 157803 [details]
Screenshot of panic

I've now seen this crash twice in a week

One of the disks on my isci(4) controller is going bad, and sometimes hangs and times out on the controller.

When this happens, and the controller goes to remove the device, it panics the system.

I wasn't able to use the debugger prompt because I had to reset the IPMI interface to get it to let me connect, so lost the USB keyboard.
Comment 1 Allan Jude freebsd_committer 2015-06-16 13:15:20 UTC
FreeBSD Tango.HML1.ScaleEngine.net 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r279288: Wed Feb 25 20:44:39 UTC 2015     root@Tango.HML1.ScaleEngine.net:/usr/obj/usr/src/sys/SCALEENGINE  amd64