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From: Zhu Yanjun <yanjun.zhu@linux.dev>
To: syzbot <syzbot+72eddfbadda3e3928e72@syzkaller.appspotmail.com>,
	jgg@ziepe.ca, leon@kernel.org, linux-kernel@vger.kernel.org,
	linux-rdma@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [rdma?] WARNING in res_to_rt
Date: Sun, 9 Aug 2026 15:27:04 -0700	[thread overview]
Message-ID: <e878b0e0-a375-4bad-ba85-2b3a24ac060d@linux.dev> (raw)
In-Reply-To: <6a778cc0.01d0871a.3a0d52.006e.GAE@google.com>

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index cc24fddf9aaa..35e463a20ade 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -3531,7 +3531,8 @@ static void addr_handler(int status, struct 
sockaddr *src_addr,
                 if (status)
                         pr_debug_ratelimited("RDMA CM: ADDR_ERROR: 
failed to acquire device. status %d\n",
                                              status);
-               rdma_restrack_add(&id_priv->res);
+               if (id_priv->id.device)
+                       rdma_restrack_add(&id_priv->res);
         } else if (status) {
                 pr_debug_ratelimited("RDMA CM: ADDR_ERROR: failed to 
resolve IP. status %d\n", status);
         }

  reply	other threads:[~2026-08-09 22:27 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-08 20:08 [syzbot] [rdma?] WARNING in res_to_rt syzbot
2026-08-09 22:27 ` Zhu Yanjun [this message]
2026-08-09 23:46 ` Zhu Yanjun
2026-08-10  0:45   ` syzbot
2026-08-10 22:24   ` Zhu Yanjun
2026-08-10 23:35     ` syzbot

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