D57557.diff
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	diff --git a/sys/kern/kern_mbuf.c b/sys/kern/kern_mbuf.c
	--- a/sys/kern/kern_mbuf.c
	+++ b/sys/kern/kern_mbuf.c
	@@ -1022,6 +1022,9 @@
	m_extadd(m_new, sf_buf_kva(sf), PAGE_SIZE,
	mb_unmapped_free_mext, sf, mref, m->m_flags & M_RDONLY,
	EXT_SFBUF);
	+ m_new->m_ext.ext_flags \|=
	+ (m->m_epg_flags & EPG_FLAG_ANON) != 0 ?
	+ EXT_FLAG_SFBUF_ANON : 0;
	m_new->m_data += segoff;
	m_new->m_len = seglen;

	diff --git a/sys/kern/uipc_ktls.c b/sys/kern/uipc_ktls.c
	--- a/sys/kern/uipc_ktls.c
	+++ b/sys/kern/uipc_ktls.c
	@@ -2419,7 +2419,8 @@
	(mb->m_epg_flags & EPG_FLAG_ANON) == 0)
	return (KTLS_MBUF_CRYPTO_ST_SHAREDMBUF);
	if ((mb->m_flags & M_EXT) != 0 &&
	- mb->m_ext.ext_type == EXT_SFBUF)
	+ mb->m_ext.ext_type == EXT_SFBUF &&
	+ (mb->m_ext.ext_flags & EXT_FLAG_SFBUF_ANON) == 0)
	return (KTLS_MBUF_CRYPTO_ST_SHAREDMBUF);

	m_flags_ored \|= mb->m_flags;
	diff --git a/sys/sys/mbuf.h b/sys/sys/mbuf.h
	--- a/sys/sys/mbuf.h
	+++ b/sys/sys/mbuf.h
	@@ -621,6 +621,7 @@
	*/
	#define EXT_FLAG_EMBREF 0x000001 /* embedded ext_count */
	#define EXT_FLAG_EXTREF 0x000002 /* external ext_cnt, notyet */
	+#define EXT_FLAG_SFBUF_ANON 0x000004 /* XXX-MJ */

	#define EXT_FLAG_NOFREE 0x000010 /* don't free mbuf to pool, notyet */