In article <[email protected]>,
Paul Ripke <[email protected]> wrote:
>Still happening, although not as often. Maybe the hot weather helps...
>
>I've got a core this time, on amd64 7.0_STABLE as of 2016-10-12.
How about this? At least you'll not crash....
christos
Index: altq_classq.h
===================================================================
RCS file: /cvsroot/src/sys/altq/altq_classq.h,v
retrieving revision 1.7
diff -u -u -r1.7 altq_classq.h
--- altq_classq.h 12 Oct 2006 19:59:08 -0000 1.7
+++ altq_classq.h 27 Jan 2017 18:10:12 -0000
@@ -108,9 +108,9 @@
{
struct mbuf *m, *m0;
- if ((m = qtail(q)) == NULL)
+ if ((m = qtail(q)) == NULL || (m0 = m->m_nextpkt) == NULL)
return (NULL);
- if ((m0 = m->m_nextpkt) != m)
+ if (m0 != m)
m->m_nextpkt = m0->m_nextpkt;
else
qtail(q) = NULL;
