From nobody Sun Jan 28 02:05:42 2024 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 4TMvsh0f7bz57RWW for ; Sun, 28 Jan 2024 02:05:44 +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 4TMvsg55bmz4hMV for ; Sun, 28 Jan 2024 02:05:43 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1706407543; 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=K/b/+fKWfFUlWFx28lbgR8vYD4No4W+PKoo9xTZKpz8=; b=u3rh9hZLkhqsuzl+pRs7ffa/F2Csvc9o+vOUIQ0cRc4Pp2NWMN2hLdr90dwTwFFwptt6G8 ahaAEUmdvzASXiIX2gALN0S4+HcOaOmIOuvEUk3hXm2ePYM8onqFRC5W3K15L1l6Csfz1Z RyvfQW75MHBVGCS0Tw2YS8Na4VlxmLsa4BiY2meFyxitbEugreAz2VTPgXhGiVkE+qjw2i K0yWOhq/rO1lPxMljlKAYF0FH4JHmbAOqJoQGYCQeuEa0neUPftwdcq40uf+oeUyzlj/do LI99jsFV7LWehS7vt3hraXtN9+QAHMe02BOzFC5rf3njmGMVNyU5EgvQqwvecg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1706407543; a=rsa-sha256; cv=none; b=kqmtfBV2g4Q5/M4cSIju60xd9QdAERDnBShJ5I1gSGUTOsMqjGh3oC+rIF117uGXkBTC3L gBflsojg0Tl1aIrBH5+2zgrWLZW7dS0yqFK3xvxXmARh0P9P1RsnK1rQ/5bjrz1GTy/pB6 rW1owbXVSXxMPyUCj6Zjvird9YgB10Sy52Hwn/QKxmf7ow8PVrglTaoD9Z9sRuF1urHnGM eS6pDCGwr/e+D46E9hhm1tHduPM8y1YevimScrOH17WDipc61J6gX+2jTPAN/YsU9ldSCO Ju282TL2RZZJ+rS58WBEw9KqldWzg3WS+hsKExYNKT4/5qGwZU3qPsep0Zz5rg== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4TMvsg4B4JzpxM for ; Sun, 28 Jan 2024 02:05:43 +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 40S25hRh053019 for ; Sun, 28 Jan 2024 02:05:43 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 40S25h7T053018 for bugs@FreeBSD.org; Sun, 28 Jan 2024 02:05:43 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 276674] The panic occurs when the network opens net.inet.tcp.cc.algorithm=htcp Date: Sun, 28 Jan 2024 02:05:42 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: 13.2-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: admin@support.od.ua 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 attachments.created 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=3D276674 Bug ID: 276674 Summary: The panic occurs when the network opens net.inet.tcp.cc.algorithm=3Dhtcp Product: Base System Version: 13.2-STABLE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: admin@support.od.ua Created attachment 248024 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D248024&action= =3Dedit Crash dump file VPS in OVH. FreeBSD 13.2-STABLE 2cd20d9bc SUPPORT-13-2-0 amd64 The panic occurs when the network opens net.inet.tcp.cc.algorithm=3Dhtcp sysctl options are also used: net.inet.tcp.cc.htcp.rtt_scaling=3D1 net.inet.tcp.delayed_ack=3D0 After applying the option net.inet.tcp.cc.algorithm=3Dnewreno the panic disappeared. cpuid =3D 0 dynamic pcpu =3D 0x115b000 curthread =3D 0xfffff8000478b740: pid 12 tid 100063 critnest 1 "irq25: virtio_pci0" curpcb =3D 0xfffff8000478bc50 fpcurthread =3D none idlethread =3D 0xfffff80004472740: tid 100003 "idle: cpu0" self =3D 0xffffffff83210000 curpmap =3D 0xffffffff82368138 tssp =3D 0xffffffff83210384 rsp0 =3D 0xfffffe0044c4e000 kcr3 =3D 0xffffffffffffffff ucr3 =3D 0xffffffffffffffff scr3 =3D 0x0 gs32p =3D 0xffffffff83210404 ldt =3D 0xffffffff83210444 tss =3D 0xffffffff83210434 curvnet =3D 0xfffff8000416f280 db:0:kdb.enter.panic> bt Tracing pid 12 tid 100063 td 0xfffff8000478b740 kdb_enter() at 0xffffffff80d34547 =3D kdb_enter+0x37/frame 0xfffffe0044c4d6= 50 vpanic() at 0xffffffff80ce6ac3 =3D vpanic+0x183/frame 0xfffffe0044c4d6a0 panic() at 0xffffffff80ce6933 =3D panic+0x43/frame 0xfffffe0044c4d700 trap_fatal() at 0xffffffff812faacd =3D trap_fatal+0x38d/frame 0xfffffe0044c= 4d760 calltrap() at 0xffffffff812d0bb8 =3D calltrap+0x8/frame 0xfffffe0044c4d760 --- trap 0x12, rip =3D 0xffffffff82a732f1, rsp =3D 0xfffffe0044c4d838, rbp = =3D 0xfffffe0044c4d840 --- htcp_ack_received() at 0xffffffff82a732f1 =3D htcp_ack_received+0x231/frame 0xfffffe0044c4d840 cc_ack_received() at 0xffffffff80f5cadc =3D cc_ack_received+0x28c/frame 0xfffffe0044c4d8a0 tcp_do_segment() at 0xffffffff80f61590 =3D tcp_do_segment+0x2be0/frame 0xfffffe0044c4d970 tcp_input_with_port() at 0xffffffff80f5dc2d =3D tcp_input_with_port+0xabd/f= rame 0xfffffe0044c4dab0 tcp6_input_with_port() at 0xffffffff80f5d10a =3D tcp6_input_with_port+0x6a/= frame 0xfffffe0044c4dae0 tcp6_input() at 0xffffffff80f5e47b =3D tcp6_input+0xb/frame 0xfffffe0044c4d= af0 ip6_input() at 0xffffffff80fb11a4 =3D ip6_input+0x9b4/frame 0xfffffe0044c4d= bd0 netisr_dispatch_src() at 0xffffffff80e6d6af =3D netisr_dispatch_src+0xaf/fr= ame 0xfffffe0044c4dc20 ether_demux() at 0xffffffff80e37bc9 =3D ether_demux+0x149/frame 0xfffffe0044c4dc50 ether_nh_input() at 0xffffffff80e38ee9 =3D ether_nh_input+0x379/frame 0xfffffe0044c4dcb0 netisr_dispatch_src() at 0xffffffff80e6d6af =3D netisr_dispatch_src+0xaf/fr= ame 0xfffffe0044c4dd00 ether_input() at 0xffffffff80e37f39 =3D ether_input+0x69/frame 0xfffffe0044= c4dd60 vtnet_rxq_eof() at 0xffffffff80a93f2f =3D vtnet_rxq_eof+0x72f/frame 0xfffffe0044c4de20 ithread_loop() at 0xffffffff80ca3957 =3D ithread_loop+0x257/frame 0xfffffe0044c4def0 fork_exit() at 0xffffffff80ca039d =3D fork_exit+0x7d/frame 0xfffffe0044c4df= 30 fork_trampoline() at 0xffffffff812d1c2e =3D fork_trampoline+0xe/frame 0xfffffe0044c4df30 --- trap 0xa57f2f0d, rip =3D 0xb1378a3faf069d41, rsp =3D 0x7a5d5f3c4604970a= , rbp =3D 0x2b154069806bd89e --- --=20 You are receiving this mail because: You are the assignee for the bug.=