From nobody Mon Oct 6 11:52:28 2025 X-Original-To: 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 4cgHgz59nJz6BP1f for ; Mon, 06 Oct 2025 11:52:31 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (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 "R13" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4cgHgz2DrHz4My7; Mon, 06 Oct 2025 11:52:31 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1759751551; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=c0e5zwXc3kCbJzHwrlZLxStnCi6ROYDpkGV1TN+Nchc=; b=hR7weDEtkN0Gks2HXWoeDdSVeDhmE3v/y7x9Ee/ifTYz2C98qhVdj/koY8v8bukNdvscjP ijsYxKbOb3FduwAGlJ2asLX19GP01oYMdtgPU/Cna0Hdm52nDrmFpKZ73YcnLj6MhxGsAo Lf6bVg/Rw2ar5MPjXksNB+L7H/KwKVddO17+GhQBS+OrXcM8e+wwtzVpNn/MQMlB4jf/yK mM9HFWYxhsCemNtAj5o608AZGW4fImnkZr2znHKiLpvC1swHDxXXhLea3SyqvyBkCzRyIH v6EIvywdS6ljHzu0p5i2bhoRiPdMuK+MWhsrIgw+fhA63mSg3dKvreV7cpjw7g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1759751551; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=c0e5zwXc3kCbJzHwrlZLxStnCi6ROYDpkGV1TN+Nchc=; b=d23Nco5mXA3Z9Z1y8JYqEOdCewbEssTSuDmoHi3YzLzFwBAXr/Sez/bLbyIzk0saJflNnw kNYhvAFiErpB5QjoKucf9pkE+6ASrtberA1ZMr8th8V1l4SgOUK70A9WC3OMLytdzJp1NG ET9ETI1r90xpn0jL1pw3qS3KpuZOEf4P0BwfX+CnV88dApSooOEP3mtsEIGLZRbxKeaPdq 7tR4LWqiyp6zTWhEslWaY1w5g1B+kqltOXQJjLqeU93tiNn0gDxmP10A+MwQv3N7epOh2l kCh2nfAmi4xiDtWgi/DMVS3IGqgSlDxHSyNFK0utE7MO2qLDDEJWakNa+wGTuQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1759751551; a=rsa-sha256; cv=none; b=C5pjqO2XcSMcYWDM8J8SwH+SholZqsq1WXyE2Rg6C7DRVvM64C56eXTRw8krVkXH4r2VSP 3Wprs0vntfgWDQ6vJkCdZe90Xk4TjuQuLgdKrYR5jVRTEsds+s9rq+6wEoy3A+7Zpr0Hkt pFjxoVTin4aerB6yLAtTRM0N0x9vVJvqyXUGbLfcBu5iQ3zJCne7eIQ3aZWjDylpumKGnL j2TTBiXqtqUmAL/DWaOLbGqkOhigMIkV6b6kwuNv7eag5/NgbPBqiGxpwLaOuFOLN1DUNN G+Yg/KePufm9u+WPPMsZH/0ZdfUTiCwJ3lcJClyKciarUfeQe1ipeOQUHH4EQw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from smtpclient.apple (unknown [IPv6:2a02:c6a0:3052:202:8c45:935d:b54b:af59]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) (Authenticated sender: tuexen) by smtp.freebsd.org (Postfix) with ESMTPSA id 4cgHgy548bzp3X; Mon, 06 Oct 2025 11:52:30 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) Content-Type: text/plain; charset=utf-8 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 \(3864.100.1.1.5\)) Subject: Re: Panic in the syncache area From: Michael Tuexen In-Reply-To: <199b91992c8.2805.fa4b1493b064008fe79f0f905b8e5741@Leidinger.net> Date: Mon, 6 Oct 2025 13:52:28 +0200 Cc: Current@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <550DE0C5-7589-4025-A769-643D221090B4@FreeBSD.org> References: <199b91992c8.2805.fa4b1493b064008fe79f0f905b8e5741@Leidinger.net> To: Alexander Leidinger X-Mailer: Apple Mail (2.3864.100.1.1.5) > On 6. Oct 2025, at 12:38, Alexander Leidinger = wrote: >=20 > Hi, >=20 > -current as of 2025-10-04-124314 CEST. Hi Alexander, is it possible that I get access to the system to look at the core? Best regards Michael >=20 > The full backtrace is at https://wiki.leidinger.net/core.txt.1 . It = reproduces after some minutes after boot. >=20 > Short: > #5 0xffffffff8089eac8 in trap_fatal (frame=3D0xfffffe0420436980, > eva=3D) at = /space/system/usr_src/sys/amd64/amd64/trap.c:969 > type =3D > handled =3D > #6 > No locals. > #7 memcmp () at /space/system/usr_src/sys/amd64/amd64/support.S:174 > No locals. > #8 0xffffffff806ecd5e in syncache_lookup (inc=3D0xfffffe0420436b10, > schp=3D) > at /space/system/usr_src/sys/netinet/tcp_syncache.c:597 > sch =3D 0xfffffe07a444f1d0 > sc =3D 0xdeadc0dedeadc0de > #9 syncache_chkrst (inc=3Dinc@entry=3D0xfffffe0420436b10, > th=3Dth@entry=3D0xfffff804fbbed782, m=3Dm@entry=3D0xfffff804fbbed700= , > port=3Dport@entry=3D0) at = /space/system/usr_src/sys/netinet/tcp_syncache.c:620 > s =3D 0x0 > sch =3D 0xfffffe07a444f1d0 > sc =3D > #10 0xffffffff806d3968 in tcp_input_with_port (mp=3D, > offp=3D, proto=3D, = port=3Dport@entry=3D0) > at /space/system/usr_src/sys/netinet/tcp_input.c:1175 > inc =3D {inc_flags =3D 0 '\000', inc_len =3D 0 '\000', = inc_fibnum =3D 0, > inc_ie =3D {ie_fport =3D 41797, ie_lport =3D 47873, = ie_dependfaddr =3D { > id46_addr =3D {ia46_pad32 =3D {0, 0, 0}, ia46_addr4 =3D = { > s_addr =3D 781893582}}, id6_addr =3D {__u6_addr =3D = { > __u6_addr8 =3D '\000' , "=CE=BF\232.= ", > __u6_addr16 =3D {0, 0, 0, 0, 0, 0, 49102, 11930}, > __u6_addr32 =3D {0, 0, 0, 781893582}}}}, = ie_dependladdr =3D { > id46_addr =3D {ia46_pad32 =3D {0, 0, 0}, ia46_addr4 =3D = { > s_addr =3D 2013374656}}, id6_addr =3D {__u6_addr =3D = { > __u6_addr8 =3D '\000' , = "\300\250\001x", > __u6_addr16 =3D {0, 0, 0, 0, 0, 0, 43200, 30721}, > __u6_addr32 =3D {0, 0, 0, 2013374656}}}}, ie6_zoneid = =3D 0}} > so =3D 0xfffff8051652cc00 > to =3D {to_flags =3D 0, to_tsval =3D 4294966788, to_tsecr =3D = 2152803556, > to_sacks =3D 0xfffff80525f06200 "", > to_signature =3D 0xfffff8010e37f000 "\300q\275e", = to_tfo_cookie =3D 0x0, > to_mss =3D 46448, to_wscale =3D 116 't', to_nsacks =3D 217 = '\331', > to_tfo_len =3D 4 '\004', to_spare =3D 541289232} > m =3D 0xfffff804fbbed700 > th =3D 0xfffff804fbbed782 > ip =3D 0xfffff804fbbed76e > inp =3D > tp =3D 0xfffff8064a381540 > optp =3D 0x0 > optlen =3D 0 > tlen =3D > fwd_tag =3D 0x0 > ip6 =3D 0x0 > s =3D 0x0 > closed_port =3D false > off0 =3D > iptos =3D 0 '\000' > off =3D > len =3D > ipttl =3D > thflags =3D > drop_hdrlen =3D 40 > lookupflag =3D 5 > isipv6 =3D >=20 > Bye, > Alexander. >=20 > --=20 > Send from a mobile device, please forgive brevity and misspellings.