From owner-freebsd-bugs Fri Dec 29 04:20:09 1995 Return-Path: owner-bugs Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id EAA17167 for bugs-outgoing; Fri, 29 Dec 1995 04:20:09 -0800 (PST) Received: (from gnats@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id EAA17144 Fri, 29 Dec 1995 04:20:04 -0800 (PST) Resent-Date: Fri, 29 Dec 1995 04:20:04 -0800 (PST) Resent-Message-Id: <199512291220.EAA17144@freefall.freebsd.org> Resent-From: gnats (GNATS Management) Resent-To: freebsd-bugs Resent-Reply-To: FreeBSD-gnats@freefall.FreeBSD.org, Received:"from methan.chemie.fu-berlin.de (methan.chemie.fu-berlin.de [130.133.2.81]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id EAA16841 for" ; Fri, 29 Dec 1995 04:12:50.-0800 (PST) Received: by methan.chemie.fu-berlin.de (Smail3.1.29.1) id ; Fri, 29 Dec 95 13:12 MET Message-Id: Date: Fri, 29 Dec 95 13:12 MET From: dirk@methan.chemie.fu-berlin.de (Dirk Froemberg) To: FreeBSD-gnats-submit@freebsd.org Cc: admin@methan.chemie.fu-berlin.de X-Send-Pr-Version: 3.2 Subject: kern/919: weird output of vmstat, iostat, top Sender: owner-bugs@freebsd.org Precedence: bulk >Number: 919 >Category: kern >Synopsis: weird output of vmstat, iostat, top >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Dec 29 04:20:02 PST 1995 >Last-Modified: >Originator: Dirk Froemberg >Organization: >Release: FreeBSD 2.1-RELEASE i386 >Environment: FreeBSD 2.1-RELEASE or FreeBSD 2.1-RELEASE and 2.1-STABLE kernel FreeBSD 2.1-STABLE #0: Thu Dec 28 17:09:40 MET 1995 dirk@methan.chemie.FU-Berlin.DE:/opt1/FreeBSD-stable/src/sys/compile/METHAN CPU: i486DX (486-class CPU) real memory = 33554432 (32768K bytes) avail memory = 30928896 (30204K bytes) Probing for devices on the ISA bus: sc0 at 0x60-0x6f irq 1 on motherboard sc0: VGA mono <16 virtual consoles, flags=0x0> ed0 at 0x300-0x31f irq 10 maddr 0xd8000 msize 16384 on isa ed0: address 00:00:c0:b3:31:a3, type WD8013EPC (16 bit) sio0 at 0x3f8-0x3ff irq 4 on isa sio0: type 16550A sio1 at 0x2a0-0x2a7 flags 0x401 on isa sio1: type 16550A (multiport) sio2 at 0x2a8-0x2af flags 0x401 on isa sio2: type 16550A (multiport) sio3 at 0x2b0-0x2b7 flags 0x401 on isa sio3: type 16550A (multiport) sio4 at 0x2b8-0x2bf irq 9 flags 0x401 on isa sio4: type 16550A (multiport master) lpt0 at 0x378-0x37f irq 7 on isa lpt0: Interrupt-driven port lp0: TCP/IP capable interface fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa fdc0: NEC 765 fd0: 1.44MB 3.5in aha0 at 0x330-0x333 irq 11 drq 5 on isa (aha0:0:0): "IBM DPES-31080 S31Q" type 0 fixed SCSI 2 sd0(aha0:0:0): Direct-Access 1034MB (2118144 512 byte sectors) (aha0:1:0): "Quantum XP32150 F76D" type 0 fixed SCSI 2 sd1(aha0:1:0): Direct-Access 2050MB (4199760 512 byte sectors) (aha0:2:0): "QUANTUM LPS540S 5900" type 0 fixed SCSI 2 sd2(aha0:2:0): Direct-Access 516MB (1057616 512 byte sectors) npx0 on motherboard npx0: INT 16 interface >Description: This PR seems to be related to PR kern/902. After about a day uptime vmstat, iostat and top give strange output. E. g.: procs memory page disks faults cpu r b w avm fre flt re pi po fr sr f0 s0 s1 s2 in sy cs us sy id 0 0 0 52328 7188 56 2 0 0 59 0 0 1 15 5 305 92 32 33 11 55 0 0 0 52328 7176 2 0 0 0 0 0 0 0 0 0 130 10 2 0 0 0 0 0 0 52328 7156 1 1 0 0 0 0 0 0 640 0 136 42 10 0 0 0 0 0 0 48136 7156 1 0 0 0 0 0 0 768 2176 4352 152 12 3 0 0 0 0 0 0 43840 7156 1 0 0 0 0 0 0 0 0 256 126 18 3 0 0 0 0 0 0 39612 7156 1 0 0 0 0 0 0 0 0 0 129 22 4 0 0 0 0 0 0 39612 7152 1 0 0 0 0 0 0 0 0 128 128 16 4 0 0 0 0 0 0 39612 7148 1 0 0 0 0 0 0 0 128 128 139 39 8 0 0 0 tty fd0 sd0 sd1 sd2 cpu tin tout sps tps msps sps tps msps sps tps msps sps tps msps us ni sy in id 16 656 0 0 0.0 7 1 0.0 -21 15 0.1 -74 5 0.8 18 16 9 2 55 031104 0 0 0.0 2560 256 0.0 486404992 0.0 727041664 0.0 0 0 0 0 0 010752 0 0 0.0 0 0 0.0 568325248 0.0 271362432 0.0 0 0 0 0 0 010752 0 0 0.0 107521024 0.0 7680 640 0.0 102401024 0.0 0 0 0 0 0 010752 0 0 0.0 4096 256 0.0 102401280 0.0 773129344 0.0 0 0 0 0 0 010752 0 0 0.0 2048 128 0.0 471044480 0.0 1443849344 0.0 0 0 0 0 0 010880 0 0 0.0 245762432 0.0 599046272 0.0 240642048 0.0 0 0 0 0 0 >How-To-Repeat: >Fix: If I'd only know... 9-) Bruce Evans' suggestion to use at least rev 1.57 of /sys/i386/isa/isa.c does not fix the problem for us. To be more precise: The following does _NOT_ fix it: *** FreeBSD-stable/src/sys/i386/isa/isa.c.orig Tue May 30 10:02:35 1995 --- FreeBSD-stable/src/sys/i386/isa/isa.c Wed Dec 27 22:31:36 1995 *************** *** 36,38 **** * from: @(#)isa.c 7.2 (Berkeley) 5/13/91 ! * $Id: isa.c,v 1.50 1995/05/30 08:02:35 rgrimes Exp $ */ --- 36,38 ---- * from: @(#)isa.c 7.2 (Berkeley) 5/13/91 ! * $Id: isa.c,v 1.50.1 1995/12/27 08:02:35 dirk Exp $ */ *************** *** 963,964 **** --- 963,965 ---- if (!maskptr) continue; + *maskptr |= 1 << intr; mask = *maskptr; >Audit-Trail: >Unformatted: