[Bug 208136] kldunload if_cxgbe causes kernel panic

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208136

Mark Linimon <***@FreeBSD.org> changed:

What |Removed |Added
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Assignee|freebsd-***@FreeBSD.org |freebsd-***@FreeBSD.org

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208136

--- Comment #1 from commit-***@freebsd.org ---
A commit references this bug:

Author: np
Date: Sun Mar 20 05:01:40 UTC 2016
New revision: 297059
URL: https://svnweb.freebsd.org/changeset/base/297059

Log:
MFC r277759 (by jhb@)

Fix a couple of panics when detaching from a cxgbe/cxl interface that was
never brought up:
- Allow NULL to be passed to sglist_free().
- Don't try to stop an interface that was never fully initialized.

PR: 208136

Changes:
_U stable/10/
stable/10/sys/dev/cxgbe/t4_main.c
stable/10/sys/kern/subr_sglist.c

[b***@freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=208136

John Baldwin <***@FreeBSD.org> changed:

What |Removed |Added
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Resolution|--- |FIXED
CC| |***@FreeBSD.org
Status|New |Closed

--- Comment #2 from John Baldwin <***@FreeBSD.org> ---
I believe this was fixed by Navdeep's MFC.