From owner-freebsd-current@freebsd.org Sun Sep 16 00:04:57 2018 Return-Path: Delivered-To: freebsd-current@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 0E28E108D849 for ; Sun, 16 Sep 2018 00:04:57 +0000 (UTC) (envelope-from ler@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "smtp.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B786774C65 for ; Sun, 16 Sep 2018 00:04:56 +0000 (UTC) (envelope-from ler@FreeBSD.org) Received: from ler-imac.local (unknown [IPv6:2600:1700:210:b18f:6979:a972:e749:c62e]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) (Authenticated sender: ler/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id 87ACD13951 for ; Sun, 16 Sep 2018 00:04:56 +0000 (UTC) (envelope-from ler@FreeBSD.org) Date: Sat, 15 Sep 2018 19:04:55 -0500 From: Larry Rosenman To: freebsd-current@FreeBSD.org Subject: udp6: Page fault panics Message-ID: <20180916000455.isqioezu6oovhjzg@ler-imac.local> Mail-Followup-To: freebsd-current@FreeBSD.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="sjyes5rs5asz7mtj" Content-Disposition: inline User-Agent: NeoMutt/20180716 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 16 Sep 2018 00:04:57 -0000 --sjyes5rs5asz7mtj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable I've got 2 of these: Fatal trap 12: page fault while in kernel mode cpuid =3D 4; apic id =3D 04 fault virtual address =3D 0x7c fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff80631428 stack pointer =3D 0x28:0xfffffe00ca17c440 frame pointer =3D 0x28:0xfffffe00ca17c480 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 1225 (isc-worker0003) trap number =3D 12 panic: page fault cpuid =3D 4 time =3D 1537050918 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00ca17c= 0f0 vpanic() at vpanic+0x1a3/frame 0xfffffe00ca17c150 panic() at panic+0x43/frame 0xfffffe00ca17c1b0 trap_fatal() at trap_fatal+0x35f/frame 0xfffffe00ca17c200 trap_pfault() at trap_pfault+0x49/frame 0xfffffe00ca17c260 trap() at trap+0x2ba/frame 0xfffffe00ca17c370 calltrap() at calltrap+0x8/frame 0xfffffe00ca17c370 --- trap 0xc, rip =3D 0xffffffff80631428, rsp =3D 0xfffffe00ca17c440, rbp = =3D 0xfffffe00ca17c480 --- selectroute() at selectroute+0x198/frame 0xfffffe00ca17c480 in6_selectroute_fib() at in6_selectroute_fib+0xf/frame 0xfffffe00ca17c4a0 ip6_output() at ip6_output+0xfd7/frame 0xfffffe00ca17c710 udp6_send() at udp6_send+0x720/frame 0xfffffe00ca17c8d0 sosend_dgram() at sosend_dgram+0x346/frame 0xfffffe00ca17c930 kern_sendit() at kern_sendit+0x201/frame 0xfffffe00ca17c9d0 sendit() at sendit+0x19e/frame 0xfffffe00ca17ca20 sys_sendmsg() at sys_sendmsg+0x61/frame 0xfffffe00ca17ca80 amd64_syscall() at amd64_syscall+0x272/frame 0xfffffe00ca17cbb0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00ca17cbb0 --- syscall (28, FreeBSD ELF64, sys_sendmsg), rip =3D 0x800be5a9a, rsp =3D = 0x7fffdf9fa468, rbp =3D 0x7fffdf9fa4a0 -- - Uptime: 35s Fatal trap 12: page fault while in kernel mode cpuid =3D 6; apic id =3D 06 fault virtual address =3D 0x98 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff80636b2b stack pointer =3D 0x28:0xfffffe00c9d864b0 frame pointer =3D 0x28:0xfffffe00c9d86710 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 2274 (isc-worker0005) trap number =3D 12 panic: page fault cpuid =3D 6 time =3D 1537053032 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe00c9d86= 160 vpanic() at vpanic+0x1a3/frame 0xfffffe00c9d861c0 panic() at panic+0x43/frame 0xfffffe00c9d86220 trap_fatal() at trap_fatal+0x35f/frame 0xfffffe00c9d86270 trap_pfault() at trap_pfault+0x49/frame 0xfffffe00c9d862d0 trap() at trap+0x2ba/frame 0xfffffe00c9d863e0 calltrap() at calltrap+0x8/frame 0xfffffe00c9d863e0 --- trap 0xc, rip =3D 0xffffffff80636b2b, rsp =3D 0xfffffe00c9d864b0, rbp = =3D 0xfffffe00c9d86710 --- ip6_output() at ip6_output+0xeeb/frame 0xfffffe00c9d86710 udp6_send() at udp6_send+0x720/frame 0xfffffe00c9d868d0 sosend_dgram() at sosend_dgram+0x346/frame 0xfffffe00c9d86930 kern_sendit() at kern_sendit+0x201/frame 0xfffffe00c9d869d0 sendit() at sendit+0x19e/frame 0xfffffe00c9d86a20 sys_sendmsg() at sys_sendmsg+0x61/frame 0xfffffe00c9d86a80 amd64_syscall() at amd64_syscall+0x272/frame 0xfffffe00c9d86bb0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00c9d86bb0 --- syscall (28, FreeBSD ELF64, sys_sendmsg), rip =3D 0x800be5a9a, rsp =3D = 0x7fffdf5f8468, rbp =3D 0x7fffdf5f84a0 -- - Uptime: 33m21s both on r338696. Ideas? I *DO* have cores, and can give access. This is one of my nameservers. --=20 Larry Rosenman https://people.FreeBSD.org/~ler/ Phone: +1 214-642-9640 E-Mail: ler@FreeBSD.org US Mail: 5708 Sabbia Drive, Round Rock, TX 78665-2106 --sjyes5rs5asz7mtj Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQHBBAABCgCrFiEEHjgknedhWzvJgwVzaXyZsatIp30FAludnictFIAAAAAAFQAP cGthLWFkZHJlc3NAZ251cGcub3JnbGVyQEZyZWVCU0Qub3JnXxSAAAAAAC4AKGlz c3Vlci1mcHJAbm90YXRpb25zLm9wZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXQxRTM4 MjQ5REU3NjE1QjNCQzk4MzA1NzM2OTdDOTlCMUFCNDhBNzdEAAoJEGl8mbGrSKd9 ofMH/RI321C9nxzKaaMJtdABqU9TsWdkVG1mZd3Q6osvghJaABluA3Isjhf+XTaj p/Zoc4iBCku3pnnx9NVNBM7+T70haAgcYDw6+4KcYPuNTfLk/W7hspm6eXxdLwPs YNwWWwpP27beahcO8WqCJY5BFqRhtemzSp4Pv1yS0Z2jGuxB4KNQ9EFLMB2HKcid CaRMOuvct1A0Yt++/IBniYlDXkAttWMwZObwK0EMOaSiHrYZhcK13Ox/VpBP18tK 6KhYs9068YF+fC/TfCl8eyLiV1j1sTFS+qY3QnnS32I3uPYDm705fFwBcKZd12b0 fZnKwrsBG1HPD7Duh+M5STtRE14= =ZEYi -----END PGP SIGNATURE----- --sjyes5rs5asz7mtj--