From owner-freebsd-bugs Sun Jun 4 10:14:41 2000 Delivered-To: freebsd-bugs@freebsd.org Received: from ipv4.one.net.pk (ipv4.one.net.pk [216.252.184.10]) by hub.freebsd.org (Postfix) with ESMTP id C2B7837B905; Sun, 4 Jun 2000 10:13:45 -0700 (PDT) (envelope-from ahsank@one.net.pk) Received: from mail.one.net.pk (IDENT:root@ns1.one.net.pk [209.58.78.10]) by ipv4.one.net.pk (8.9.3/8.8.7) with ESMTP id WAA17242; Sun, 4 Jun 2000 22:12:22 -0500 Received: from jahil (ISDN-Dialup-20.One.Net.pk [209.58.78.20]) by mail.one.net.pk (8.9.3/8.8.7) with SMTP id WAA25310; Sun, 4 Jun 2000 22:20:50 -0500 Message-ID: <00bd01bfce48$fd185260$144e3ad1@jahil> Reply-To: "Ahsan Khan" From: "Ahsan Khan" To: Cc: Subject: Frequent Reeboot. Date: Sun, 4 Jun 2000 22:19:02 +0500 Organization: Sun Communication Pvt. MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4029.2901 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4029.2901 Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Dear Friends. I have recently Setup a cache Server on FreeBSD from Linux. The System Spec is P-III 256MB RAM 9GB IDE 9x2 SCSI DPT SCSI Card FreeBSD 4.0 RELEASE After applying patches for GRE from squid site and recompiling the following additional feature in GENERIC kernel config maxusers 128 ptions GRE options PQ_LARGECACHE options NMBCLUSTERS=8192 options SC_DISABLE_REBOOT # disable reboot key sequence # If you have a two button mouse, you may want to add the following option # to use the right button of the mouse to paste text. options SC_TWOBUTTON_MOUSE options MAXCONS=8 # number of virtual consoles # Enable the kernel debugger. # options DDB options DDB_UNATTENDED options GDB_REMOTE_CHAT options KTRACE #kernel tracing options INVARIANTS options INVARIANT_SUPPORT options DIAGNOSTIC options PERFMON I am facing frequent reboot of the machine with no trace in logs. After 3 days effort I have found the following message on Consol before machine reboot. Fatal trap 12: page fault in kernel mode fault virtual address =0x20 fault code =supervisor read, page not present instruction pointer =0x8:0xc01e5d3d stack pointer =0x10:0xc0331480 frame pointer =0x10:0xc033148c code segment =base 0x0. limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = Idle interrupt mask = trap number = 12 panic: page fault syncing disks... 252 222 162 137 76 54 16 done uptime: 1h15m21s But remember I was using at that time maxusers256 after putting maxusr 98 and some kernel debug options now I got this message in syslog and after some time it rebooted again when I believe it has no number left in adjusted rtq_reallyold . It always started form 2400 and then gradually goes down. and then reboot ,, ipv6 /kernel: in_rtqtimo: adjusted rtq_reallyold to 2400 Can I get any help.?? I am working on it day and night and I need to stable it. With Regards Ahsan Khan Sr. System Admin Internet Division (OneNet) Sun Communication Pvt. Ltd. Pakistan http://www.one.net.pk To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message