From owner-freebsd-sparc64@FreeBSD.ORG Mon Mar 3 17:57:01 2014 Return-Path: Delivered-To: freebsd-sparc64@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4B104A55 for ; Mon, 3 Mar 2014 17:57:01 +0000 (UTC) Received: from bay0-omc4-s18.bay0.hotmail.com (bay0-omc4-s18.bay0.hotmail.com [65.54.190.220]) by mx1.freebsd.org (Postfix) with ESMTP id 3536366C for ; Mon, 3 Mar 2014 17:57:00 +0000 (UTC) Received: from BAY169-W125 ([65.54.190.199]) by bay0-omc4-s18.bay0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Mon, 3 Mar 2014 09:55:55 -0800 X-TMN: [aQgJ7s3fZet1dNfNmHO7MjPKUTCql+UX] X-Originating-Email: [dcbsdx@hotmail.com] Message-ID: From: dcx dcy To: "freebsd-sparc64@freebsd.org" Subject: panic: pcib0: uncorrectable DMA error AFAR Date: Mon, 3 Mar 2014 17:55:54 +0000 Importance: Normal MIME-Version: 1.0 X-OriginalArrivalTime: 03 Mar 2014 17:55:55.0118 (UTC) FILETIME=[D2FEC8E0:01CF3709] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.17 X-BeenThere: freebsd-sparc64@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Porting FreeBSD to the Sparc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Mar 2014 17:57:01 -0000 Hello all=2C I was running FreeBSD 9.1 Stable on my server and I decided t= o upgrade to 10 STABLE two weeks ago. =20 The upgrade worked fine=2C but then the server was randomly crashing many t= imes a day.=20 =20 I tried to upgrade to another 10 STABLE version and it did the same. =20 I had to revert to 9.2-STABLE (r262480) and everything is fine with this ve= rsion. =20 Here is a summary (GENERIC KERNEL + PF & ALTQ): =20 FreeBSD 10.0-STABLE FreeBSD 10.0-STABLE #0 r261732: Wed Feb 12 20:45:17 EST= 2014 =20 =20 IOMMU fault virtual address 0xc19d6000 panic: pcib0: uncorrectable DMA error AFAR 0x2efc2758 AFSR 0x4100ff00608000= 00 cpuid =3D 0 KDB: stack backtrace: #0 0xc089f630 at psycho_ue+0x90 #1 0xc0508868 at intr_event_handle+0x68 #2 0xc08b1348 at intr_execute_handlers+0x8 #3 0xc00a13b0 at intr_fast+0x50 Uptime: 55m14s Dumping 512 MB (4 chunks) chunk at 0: 134217728 bytes | Reading symbols from /boot/kernel/if_hme.ko.symbols...done. Loaded symbols for /boot/kernel/if_hme.ko.symbols Reading symbols from /boot/kernel/wlan_xauth.ko.symbols...done. Loaded symbols for /boot/kernel/wlan_xauth.ko.symbols #0 0x00000000c053a61c in doadump (textdump=3D) at /usr/src/sys/kern/kern_shutdown.c:263 263 savectx(&dumppcb)=3B (kgdb) #0 0x00000000c053a61c in doadump (textdump=3D) at /usr/src/sys/kern/kern_shutdown.c:263 #1 0x00000000c053b010 in kern_reboot (howto=3D260) at /usr/src/sys/kern/kern_shutdown.c:452 #2 0x00000000c053b3d8 in panic ( fmt=3D0xc0b36290 "%s: uncorrectable DMA error AFAR %#lx AFSR %#lx") at /usr/src/sys/kern/kern_shutdown.c:759 #3 0x00000000c089f638 in psycho_ue (arg=3D0xfffff80001323200) at /usr/src/sys/sparc64/pci/psycho.c:817 #4 0x00000000c0508870 in intr_event_handle (ie=3D0xfffff80001382500=2C fra= me=3D0x0) at /usr/src/sys/kern/kern_intr.c:1437 #5 0x00000000c08b1350 in intr_execute_handlers (cookie=3D0xc0cd4bf0) at /usr/src/sys/sparc64/sparc64/intr_machdep.c:291 #6 0x00000000c00a13b8 in intr_fast () at /usr/src/sys/sparc64/sparc64/interrupt.S:215 #7 0x00000000c00a11bc in tl1_intr () #8 0x00000000c056aa54 in sched_idletd (dummy=3D0x1) at /usr/src/sys/kern/sched_ule.c:2636 #9 0x00000000c056aaa8 in sched_idletd (dummy=3D0x0) at /usr/src/sys/kern/sched_ule.c:2649 #10 0x00000000c0504088 in fork_exit (callout=3D0xc056a6a0 =2C arg=3D0x0=2C frame=3D0xcb725880) at /usr/src/sys/kern/kern_fork.c:995 #11 0x00000000c00a1270 in fork_trampoline () #12 0x00000000c00a1270 in fork_trampoline () Please let me know if you find something. =20 Kind Regards=2C Dominic. =