From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6CEBC36BCD5; Tue, 24 Feb 2026 09:30:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771925400; cv=none; b=pNlhPqVQb0NiME4P4uc41whgNYHSYbBtG7MSRQOnYxOmMCnw7Wv374pbUbJXsROCCpdBjDNEStQJ0E8fZ5qwSghabtY81UTIazKVM65qYyHMZh19YvuN+fNlvTLbAo2ON756BKzSNAt1DU/G4/KfljnB/5DaJ+rWjVGACtUXXHA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771925400; c=relaxed/simple; bh=JAI0OR3VuXdSn2ZKBVSC+tlsKlgsrnppoSbksVlkOpg=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=cGDpk8dutcW+b9nJPZetZap0TgHCq1f5FrJefeyGXg/Bo1qCTz1ZpcSnfkQ0pxrNpQe6ngA4txPclsWFMpYHWVl9JbUrGXtBko9FXTFKZxo4lvRbX4CEfFzP6gjhxI/OqhcE9lCy9Qak2pUGGwrGgQe83jWHVfwE8b3T4Y6V83I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=l1GW3YGv; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="l1GW3YGv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id ED945C116D0; Tue, 24 Feb 2026 09:29:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1771925400; bh=JAI0OR3VuXdSn2ZKBVSC+tlsKlgsrnppoSbksVlkOpg=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=l1GW3YGvn6d6dfImSOtV9JG7mIncKElc5sgDmxi2yYcAy3I6xwmoMy4SHwde/VjU7 viMfva/no6S4e1IUYln7R2JuuNItEZlsXi9j7BUan35Qt/e7BKdDyUwoUqUYAKt1hs hQdRrxPq+uXP0nR2m4repGKJye3mHvRnuTKxkvygs8kX+9WsRoL3IvkhztzDaSBWBP a5xA4A3F0ln6B+KH2FSKEtsvdSGpbShs9DuL32wURE4BfXSl/AfGjjAO7JuIUeAE3/ 8BaSmx1JFh38Nw4SN120x4Y3tUpOK9sHZ/DMJTug60r85MSpNJDDqEFJYoUQ/BY7up H4Km/29m2BFQg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 02DFF3808200; Tue, 24 Feb 2026 09:30:07 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net v3] net/rds: fix recursive lock in rds_tcp_conn_slots_available From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177192540555.3410242.14094838767425800227.git-patchwork-notify@kernel.org> Date: Tue, 24 Feb 2026 09:30:05 +0000 References: <20260219075738.4403-1-fmancera@suse.de> In-Reply-To: <20260219075738.4403-1-fmancera@suse.de> To: Fernando Fernandez Mancera Cc: netdev@vger.kernel.org, rds-devel@oss.oracle.com, linux-rdma@vger.kernel.org, gerd.rausch@oracle.com, horms@kernel.org, pabeni@redhat.com, kuba@kernel.org, edumazet@google.com, davem@davemloft.net, allison.henderson@oracle.com, syzbot+5efae91f60932839f0a5@syzkaller.appspotmail.com Hello: This patch was applied to netdev/net.git (main) by Paolo Abeni : On Thu, 19 Feb 2026 08:57:38 +0100 you wrote: > syzbot reported a recursive lock warning in rds_tcp_get_peer_sport() as > it calls inet6_getname() which acquires the socket lock that was already > held by __release_sock(). > > kworker/u8:6/2985 is trying to acquire lock: > ffff88807a07aa20 (k-sk_lock-AF_INET6){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1709 [inline] > ffff88807a07aa20 (k-sk_lock-AF_INET6){+.+.}-{0:0}, at: inet6_getname+0x15d/0x650 net/ipv6/af_inet6.c:533 > > [...] Here is the summary with links: - [net,v3] net/rds: fix recursive lock in rds_tcp_conn_slots_available https://git.kernel.org/netdev/net/c/021fd0f87004 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html