From owner-freebsd-bugs@freebsd.org Mon Aug 27 14:43:32 2018 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id EC39A108C77E for ; Mon, 27 Aug 2018 14:43:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 894C673C71 for ; Mon, 27 Aug 2018 14:43:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 4EDF7108C77D; Mon, 27 Aug 2018 14:43:31 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2CE3C108C77C for ; Mon, 27 Aug 2018 14:43:31 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B35D473C6E for ; Mon, 27 Aug 2018 14:43:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 035DE158DD for ; Mon, 27 Aug 2018 14:43:30 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w7REhTCn073744 for ; Mon, 27 Aug 2018 14:43:29 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w7REhT0Q073743 for bugs@FreeBSD.org; Mon, 27 Aug 2018 14:43:29 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 230950] UDP6 panics after r338306 Date: Mon, 27 Aug 2018 14:43:30 +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: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: sbruno@FreeBSD.org 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 cc 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 MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Aug 2018 14:43:32 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D230950 Bug ID: 230950 Summary: UDP6 panics after r338306 Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: sbruno@FreeBSD.org CC: bz@FreeBSD.org I'm not 100% sure that these panics are from r338306. They are from an ftp mirror and pkg mirror, both induced from unbound doing its ipv6 udp thing. ----------- Fatal trap 12: page fault while in kernel mode cpuid =3D 4; apic id =3D 32 fault virtual address =3D 0x68 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff80a5380b stack pointer =3D 0x28:0xfffffe0141068500 frame pointer =3D 0x28:0xfffffe0141068750 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 38582 (unbound) [ thread pid 38582 tid 100859 ] Stopped at ip6_output+0x18db: movq ll+0x47(%rcx),%rcx db> bt Tracing pid 38582 tid 100859 td 0xfffff8010988b000 ip6_output() at ip6_output+0x18db/frame 0xfffffe0141068750 udp6_send() at udp6_send+0x7f8/frame 0xfffffe0141068910 sosend_dgram() at sosend_dgram+0x33b/frame 0xfffffe0141068980 kern_sendit() at kern_sendit+0x237/frame 0xfffffe0141068a20 sendit() at sendit+0x19e/frame 0xfffffe0141068a70 sys_sendto() at sys_sendto+0x4d/frame 0xfffffe0141068ac0 amd64_syscall() at amd64_syscall+0x369/frame 0xfffffe0141068bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0141068bf0 --- syscall (133, FreeBSD ELF64, sys_sendto), rip =3D 0x800836efa, rsp =3D 0x7fffdf9fa988, rbp =3D 0x7fffdf9fa9d0 --- -------- Fatal trap 12: page fault while in kernel mode cpuid =3D 2; apic id =3D 02 fault virtual address =3D 0x7c fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff80a4d344 stack pointer =3D 0x28:0xfffffe0094a36490 frame pointer =3D 0x28:0xfffffe0094a364d0 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 1247 (unbound) [ thread pid 1247 tid 100907 ] Stopped at selectroute+0x194: movl ll+0x5b(%rdi),%eax db>=20 db> bt Tracing pid 1247 tid 100907 td 0xfffff8000d131580 selectroute() at selectroute+0x194/frame 0xfffffe0094a364d0 in6_selectroute_fib() at in6_selectroute_fib+0xf/frame 0xfffffe0094a364f0 ip6_output() at ip6_output+0xfc4/frame 0xfffffe0094a36750 udp6_send() at udp6_send+0x7f8/frame 0xfffffe0094a36910 sosend_dgram() at sosend_dgram+0x33b/frame 0xfffffe0094a36980 kern_sendit() at kern_sendit+0x237/frame 0xfffffe0094a36a20 sendit() at sendit+0x19e/frame 0xfffffe0094a36a70 sys_sendto() at sys_sendto+0x4d/frame 0xfffffe0094a36ac0 amd64_syscall() at amd64_syscall+0x369/frame 0xfffffe0094a36bf0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0094a36bf0 --- syscall (133, FreeBSD ELF64, sys_sendto), rip =3D 0x800836efa, rsp =3D 0x7fffdfdfcce8, rbp =3D 0x7fffdfdfcd30 --- --=20 You are receiving this mail because: You are the assignee for the bug.=