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Tue, 14 May 2024 20:39:31 GMT (envelope-from git) Date: Tue, 14 May 2024 20:39:31 GMT Message-Id: <202405142039.44EKdVUt093009@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Marko Zec Subject: git: 354fa04f5ea1 - stable/13 - fib_dxr: KASSERTs for chasing NULL ptr and runaway refcount suspects List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: zec X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 354fa04f5ea1dcea904637dd8fb40d7cb8b04525 Auto-Submitted: auto-generated The branch stable/13 has been updated by zec: URL: https://cgit.FreeBSD.org/src/commit/?id=354fa04f5ea1dcea904637dd8fb40d7cb8b04525 commit 354fa04f5ea1dcea904637dd8fb40d7cb8b04525 Author: Marko Zec AuthorDate: 2024-05-07 15:22:00 +0000 Commit: Marko Zec CommitDate: 2024-05-14 20:35:58 +0000 fib_dxr: KASSERTs for chasing NULL ptr and runaway refcount suspects MFC after: 1 week --- sys/netinet/in_fib_dxr.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sys/netinet/in_fib_dxr.c b/sys/netinet/in_fib_dxr.c index 3b2dc837d50b..5c5311068169 100644 --- a/sys/netinet/in_fib_dxr.c +++ b/sys/netinet/in_fib_dxr.c @@ -1280,6 +1280,9 @@ dxr_change_rib_batch(struct rib_head *rnh, struct fib_change_queue *q, da = dxr->aux; KASSERT(da != NULL, ("%s: NULL dxr->aux", __FUNCTION__)); + KASSERT(da->fd != NULL, ("%s: da->fd %p", __FUNCTION__, da->fd)); + KASSERT(da->refcnt > 0, ("%s: da->refcnt %d", __FUNCTION__, + da->refcnt)); FIB_PRINTF(LOG_INFO, da->fd, "processing %d update(s)", q->count); for (ui = 0; ui < q->count; ui++) {