From nobody Mon Sep 18 00:35:17 2023 X-Original-To: bugs@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 4Rpm6G0bxqz4t79r for ; Mon, 18 Sep 2023 00:35:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Rpm6F5MpHz3Ybf for ; Mon, 18 Sep 2023 00:35:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1694997317; a=rsa-sha256; cv=none; b=ppAa0x8/9YkwNlsyFOCaBBn+/Ctd4kP2M0pKhabPhIiulQO8uRqtkORGIxhd4EcfaQ65wn eE7LIHnnP7K0YHTi0HlI7WFjPbLx/9ucwLY2IEYIFqGAmKTBJ6XISNvsDaKXCFI/pkhOup JMpYEVEhfJSfyjQAWAnRUjnjWWHZw1ZHW23QmOIwoaCQ/jzgOeX7TIv5DJQkKEf/NB/FJQ K3T/2NnK7VOzhKoC2No9vlDfTyQVMv/+chqaEIoAlA6FRldn7CTCKA2cKttHWX7ViHlwfu Zh3fLTlctXPfdGLmgYZLn3psa2Fc0eJnQKOcEPx3SMqBlnMWZ0EiO75bZxZZlg== ARC-Authentication-Results: i=1; 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Mon, 18 Sep 2023 00:35:17 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 38I0ZHMn097901 for ; Mon, 18 Sep 2023 00:35:17 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 38I0ZHpo097900 for bugs@FreeBSD.org; Mon, 18 Sep 2023 00:35:17 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 273913] lock order reversal on ARMv7 with 15.0 Date: Mon, 18 Sep 2023 00:35:17 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 15.0-CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: crb@ChrisBowman.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D273913 Bug ID: 273913 Summary: lock order reversal on ARMv7 with 15.0 Product: Base System Version: 15.0-CURRENT Hardware: arm OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: crb@ChrisBowman.com Sporadically getting the following: lock order reversal: 1st 0xc3311e3c tcphash (tcphash, sleep mutex) @ /tmp/src/sys/netinet/tcp_usrreq.c:1511 2nd 0xc079f578 in6_ifaddr_lock (in6_ifaddr_lock, rm) @ /tmp/src/sys/netinet6/in6_src.c:303 lock order tcphash -> in6_ifaddr_lock attempted at: #0 0xc02762e4 at witness_checkorder+0xb5c #1 0xc01fbb9c at _rm_rlock_debug+0x164 #2 0xc03bc414 at in6_selectsrc+0x38c #3 0xc03bc030 at in6_selectsrc_socket+0x40 #4 0xc03b9e2c at in6_pcbconnect+0x228 #5 0xc039e630 at tcp6_connect+0x9c #6 0xc039c498 at tcp6_usr_connect+0x11c #7 0xc02aaf70 at soconnectat+0xc8 #8 0xc02b1fb8 at kern_connectat+0xbc #9 0xc02b1ee0 at sys_connect+0xac #10 0xc051e150 at swi_handler+0x158 #11 0xc04feec8 at swi_exit+0 name -a: FreeBSD artyz7.ChrisBowman.com 15.0-CURRENT FreeBSD 15.0-CURRENT #50 main-n265360-49874af3eca6-dirty: Sat Sep 16 12:46:24 PDT 2023=20=20=20=20 crb@eclipse.ChrisBowman.com:/usr/obj/tmp/src/arm.armv7/sys/ARTYZ7 arm This is a Xilinx Zynq based ARMv7 board. Happy to help debug or provide any further information --=20 You are receiving this mail because: You are the assignee for the bug.=