From nobody Mon Jul 24 11:53:24 2023 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4R8dpq2ZPVz4nvnj for ; Mon, 24 Jul 2023 11:53:39 +0000 (UTC) (envelope-from otis@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4R8dpq17ngz4NMn for ; Mon, 24 Jul 2023 11:53:39 +0000 (UTC) (envelope-from otis@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1690199619; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=gofjfi8d+cuO3sYcJB+y9Iec0l2HWnEjbg6xcdF/6JQ=; b=N3QDlSb6etUNk4TTYy7sqmrCQJlzF86KhRqIPblL6knqbFyzUEDkOV9iOidO70/kWF4iq2 S7YMYdbe5iFrvFVtvXS5KsTbKi7Rs1mStgFGuPJbxb+whBm3luTVZT0wRUHlwdgZ6ybL1b TJ+g51ojKbdeoKIbPYA9yDHItz5JWCHNExumnT37nyAi6QgMc7MHBMzxLZI5s2nFv9t9cm rWgH7FJdmHAAATMFhotJlgU5apg3JzblxsiZGFbslXSA6i1z/YkvuI24TAqIhciGRF9A8Z xPi33IAd2T3szIRqedxDtQ9HUR7zVRBDqkTw6pXRGJYCpdWnWmtupuJkOcZvOQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1690199619; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=gofjfi8d+cuO3sYcJB+y9Iec0l2HWnEjbg6xcdF/6JQ=; b=KruvPh9hK0PdcId4q3Q0068TPJvngKQ2hf9LLXUdBi3q8uNsfoEYXAs4xkDlG5pF1/gjoE FHD89OGqiqBJ6QbQ9iS1g0kLiX0sgb/k/8NgnSKxXXplpw4icT18yFsksfm+puuflR35Ah ZHPxUZPn/+Q8LW62zlBgSEbl8uW0STM4+66tIRwWyLm/CpXgTU1xCFIlu0VuFusNtkHzvb 4ZpETqKcYIa5h4q3sxqKY+ufJ8+t/tstPGEqMrpTGaIudGtCU2NxsU7ucyBNZ/X/6TB5G9 1ZLj+1SLT94ZiwqbY3A/SA8YlWtrVqxaSesehbPRB9k1gVhkpmH7qch2A6qlWg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1690199619; a=rsa-sha256; cv=none; b=jdTjPup8hGfmFLA6fUAdlAI+Kg430n/xGS1ytvywcBWrawliFdMSFwKEnuDq1jdPo6o6RU QDXlPA24dJaNbcOptWeHScQTP1bWqMayF3uToicSERHUSI0hHgBlEI93LPZxkQkaQ0hUrv JcCWval5deChte3OAkWJqfrma3wZRiUdDR/3jKikiIvWRS+7J6ZlxSjwCliWA9NPLdw72B 0uZTjmxSy0TWemGozgyVXBjKvZBDMkkGpg6UE048q4lxqDKW3Dwy425/Nl+kGIp0Ziq8dq eWydpFMXiWL7/PVTJYNU4Vud/eBPQtx82MNMOSvi6T/7Wh8Ldk6ETCD0KXAczQ== Received: from ns2.wilbury.net (ns2.wilbury.net [92.60.51.55]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature ECDSA (P-256) client-digest SHA256) (Client CN "svc.wilbury.net", Issuer "R3" (verified OK)) (Authenticated sender: otis) by smtp.freebsd.org (Postfix) with ESMTPSA id 4R8dpp61QPz1NFg for ; Mon, 24 Jul 2023 11:53:38 +0000 (UTC) (envelope-from otis@FreeBSD.org) Received: from smtpclient.apple (gw-upc.owhome.net [188.167.168.254]) (Authenticated sender: juraj@lutter.sk) by svc.wilbury.net (Postfix) with ESMTPSA id 167AB6217F for ; Mon, 24 Jul 2023 13:53:35 +0200 (CEST) From: Juraj Lutter Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3731.600.7\)) Subject: LOR in network Message-Id: Date: Mon, 24 Jul 2023 13:53:24 +0200 To: FreeBSD CURRENT X-Mailer: Apple Mail (2.3731.600.7) X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=4.0.0 X-Spam-Checker-Version: SpamAssassin 4.0.0 (2022-12-14) on ns2.wilbury.net Hi, I=E2=80=99ve seen following LOR in -CURRENT (3a46fe226193) on GENERIC = arm64.aarch64: lock order reversal: 1st 0xffff000041af89e8 tcphash (tcphash, sleep mutex) @ = /usr/src/sys/netinet/tcp_usrreq.c:1513 2nd 0xffff000000f91648 in6_ifaddr_lock (in6_ifaddr_lock, rm) @ = /usr/src/sys/netinet6/in6_src.c:305 lock order tcphash -> in6_ifaddr_lock attempted at: #0 0xffff0000004d64bc at witness_checkorder+0xa98 #1 0xffff00000045fce4 at _rm_rlock_debug+0x130 #2 0xffff00000063f5e8 at in6_selectsrc+0x33c #3 0xffff00000063f260 at in6_selectsrc_socket+0x44 #4 0xffff00000063d314 at in6_pcbconnect+0x228 #5 0xffff000000621f40 at tcp6_connect+0x9c #6 0xffff00000061fa80 at tcp6_usr_connect+0x230 #7 0xffff00000051003c at soconnectat+0xc8 #8 0xffff000000516cfc at kern_connectat+0xc8 #9 0xffff000000516c14 at sys_connect+0xb0 #10 0xffff0000007fa3cc at do_el0_sync+0x520 #11 0xffff0000007d6910 at handle_el0_sync+0x44 =E2=80=94 Juraj Lutter otis@FreeBSD.org