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Date:      Wed, 5 Feb 2025 18:09:23 GMT
From:      Gleb Smirnoff <glebius@FreeBSD.org>
To:        src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org
Subject:   git: 57171f6d143d - main - netlink: with debugging log event when a socket is stuck
Message-ID:  <202502051809.515I9NfR082635@gitrepo.freebsd.org>

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The branch main has been updated by glebius:

URL: https://cgit.FreeBSD.org/src/commit/?id=57171f6d143dc36a31264ec8bee5493bfedec840

commit 57171f6d143dc36a31264ec8bee5493bfedec840
Author:     Gleb Smirnoff <glebius@FreeBSD.org>
AuthorDate: 2025-02-05 18:09:06 +0000
Commit:     Gleb Smirnoff <glebius@FreeBSD.org>
CommitDate: 2025-02-05 18:09:06 +0000

    netlink: with debugging log event when a socket is stuck
---
 sys/netlink/netlink_io.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/netlink/netlink_io.c b/sys/netlink/netlink_io.c
index d2022a6a2b0d..ce323910af3f 100644
--- a/sys/netlink/netlink_io.c
+++ b/sys/netlink/netlink_io.c
@@ -109,6 +109,7 @@ nl_process_received_one(struct nlpcb *nlp)
 	SOCK_RECVBUF_LOCK(so);
 	if (sb->sb_hiwat <= sb->sb_ccc) {
 		SOCK_RECVBUF_UNLOCK(so);
+		NL_LOG(LOG_DEBUG3, "socket %p stuck", so);
 		return (false);
 	}
 	SOCK_RECVBUF_UNLOCK(so);



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