From owner-freebsd-questions@FreeBSD.ORG Fri Nov 3 18:23:02 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A796616A416 for ; Fri, 3 Nov 2006 18:23:02 +0000 (UTC) (envelope-from wojtek@tensor.3miasto.net) Received: from chylonia.3miasto.net (chylonia.3miasto.net [213.192.74.6]) by mx1.FreeBSD.org (Postfix) with ESMTP id ACA5843D4C for ; Fri, 3 Nov 2006 18:23:00 +0000 (GMT) (envelope-from wojtek@tensor.3miasto.net) Received: from chylonia.3miasto.net (localhost [127.0.0.1]) by chylonia.3miasto.net (8.13.4/8.13.4) with ESMTP id kA3IMouF083868 for ; Fri, 3 Nov 2006 19:22:50 +0100 (CET) (envelope-from wojtek@tensor.3miasto.net) Received: from localhost (wojtek@localhost) by chylonia.3miasto.net (8.13.4/8.13.4/Submit) with ESMTP id kA3IMoJS083865 for ; Fri, 3 Nov 2006 19:22:50 +0100 (CET) (envelope-from wojtek@tensor.3miasto.net) X-Authentication-Warning: chylonia.3miasto.net: wojtek owned process doing -bs Date: Fri, 3 Nov 2006 19:22:50 +0100 (CET) From: Wojciech Puchar X-X-Sender: wojtek@chylonia.3miasto.net To: freebsd-questions@freebsd.org Message-ID: <20061103192121.L83856@chylonia.3miasto.net> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Subject: FreeBSD/amd64 HELP NEEDED X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 03 Nov 2006 18:23:02 -0000 6.0 before, changed to 6.2-BETA3, no difference. server experiences random crashes under load. this time i was able to get core dump. any help?! it's production machine, and i have no idea what's wrong. Wojtek Unread portion of the kernel message buffer: kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode fault virtual address = 0xd4 fault code = supervisor read, page not present instruction pointer = 0x8:0xffffffff80257e14 stack pointer = 0x10:0xffffffffb6f85680 frame pointer = 0x10:0x4 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = resume, IOPL = 0 current process = 90835 (sendmail) trap number = 12 panic: page fault Uptime: 1d5h57m44s Dumping 1023 MB (2 chunks) chunk 0: 1MB (159 pages) ... ok chunk 1: 1023MB (261840 pages) 1007 991 975 959 943 927 911 895 879 863 847 831 815 799 783 767 751 735 719 703 687 671 655 639 623 607 591 575 559 543 527 511 495 479 463 447 431 415 399 383 367 351 335 319 303 287 271 255 239 223 207 191 175 159 143 127 111 95 79 63 47 31 15 #0 doadump () at pcpu.h:172 172 __asm __volatile("movq %%gs:0,%0" : "=r" (td));