From owner-freebsd-stable Sun Jan 6 17:34:12 2002 Delivered-To: freebsd-stable@freebsd.org Received: from services.webwarrior.net (overlord-host99.dsl.visi.com [209.98.86.99]) by hub.freebsd.org (Postfix) with ESMTP id E347C37B402 for ; Sun, 6 Jan 2002 17:33:54 -0800 (PST) Received: from twincat.vladsempire.net (hutch-375.hutchtel.net [206.10.68.75]) by services.webwarrior.net (Postfix) with ESMTP id 9A9FB516 for ; Sun, 6 Jan 2002 19:34:11 -0600 (CST) Received: by twincat.vladsempire.net (Postfix, from userid 1001) id 8FA06387D; Sun, 6 Jan 2002 19:33:57 +0000 (GMT) Date: Sun, 6 Jan 2002 19:33:57 +0000 From: Josh Paetzel To: freebsd-stable@freebsd.org Subject: Reproducable system hangs in -STABLE Message-ID: <20020106193357.A12331@twincat.vladsempire.net> Mail-Followup-To: freebsd-stable@freebsd.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="mP3DRpeJDSE+ciuQ" Content-Disposition: inline User-Agent: Mutt/1.2.5i Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG --mP3DRpeJDSE+ciuQ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline I am running: FreeBSD twincat.vladsempire.net 4.5-PRERELEASE FreeBSD 4.5-PRERELEASE #2: Wed Dec 26 10:38:12 GMT 2001 jpaetzel@twincat.vladsempire.net:/usr/obj/usr/src/sys/TWINCAT i386 Hardware is a dual P3-600/133 on a Tyan Tiger 133 Motherboard, 512 megs of crucial PC133 RAM. dmesg from a verbose boot is attached. Kernel config file is attached. While running two copies of dnetc, running xmms will hang my system with a hard lock up. Sometimes it takes just a few seconds, other times it will run for an hour or so. I've tried the eSound output plugin for xmms as well as the OSS plugin. I've also toggled "Use realtime priority when available". I'm not getting a panic, just a hard freeze, no keyboard, no mouse, no nothing. The ONLY situation where this freeze occurs is when 2 copies of dnetc are running along with one copy of xmms. No other combination of applications, no matter how much I load the CPUs, will cause this. This issue has been going on for about a month, I've cvsuped and made world/kernel about once a week. It's just been in the last few days I've been able to isolate the cause. Pending responses, I'll probably submit a PR. Josh --mP3DRpeJDSE+ciuQ Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="dmesg.boot" Copyright (c) 1992-2001 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 4.5-PRERELEASE #2: Wed Dec 26 10:38:12 GMT 2001 jpaetzel@twincat.vladsempire.net:/usr/obj/usr/src/sys/TWINCAT Calibrating clock(s) ... TSC clock: 599742036 Hz, i8254 clock: 1193072 Hz CLK_USE_I8254_CALIBRATION not specified - using default frequency Timecounter "i8254" frequency 1193182 Hz CLK_USE_TSC_CALIBRATION not specified - using old calibration method CPU: Pentium III/Pentium III Xeon/Celeron (599.80-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x673 Stepping = 3 Features=0x383fbff real memory = 536805376 (524224K bytes) Physical memory chunk(s): 0x00001000 - 0x0009efff, 647168 bytes (158 pages) 0x003e5000 - 0x1ffe7fff, 532688896 bytes (130051 pages) avail memory = 518733824 (506576K bytes) Programming 24 pins in IOAPIC #0 IOAPIC #0 intpin 2 -> irq 0 IOAPIC #0 intpin 16 -> irq 10 IOAPIC #0 intpin 17 -> irq 5 IOAPIC #0 intpin 19 -> irq 11 SMP: CPU0 apic_initialize(): lint0: 0x00000700 lint1: 0x00010400 TPR: 0x00000010 SVR: 0x000001ff FreeBSD/SMP: Multiprocessor motherboard cpu0 (BSP): apic id: 0, version: 0x00040011, at 0xfee00000 cpu1 (AP): apic id: 1, version: 0x00040011, at 0xfee00000 io0 (APIC): apic id: 2, version: 0x00170011, at 0xfec00000 bios32: Found BIOS32 Service Directory header at 0xc00fae20 bios32: Entry = 0xfb290 (c00fb290) Rev = 0 Len = 1 pcibios: PCI BIOS entry at 0xb2c0 pnpbios: Found PnP BIOS data at 0xc00fbcc0 pnpbios: Entry = f0000:bcf0 Rev = 1.0 Other BIOS signatures found: ACPI: 000f71c0 Preloaded elf kernel "kernel" at 0xc03bb000. Preloaded userconfig_script "/boot/kernel.conf" at 0xc03bb09c. Preloaded elf module "linux.ko" at 0xc03bb0ec. Pentium Pro MTRR support enabled md0: Malloc disk Creating DISK md0 Math emulator present SMP: CPU0 bsp_apic_configure(): lint0: 0x00010700 lint1: 0x00000400 TPR: 0x00000010 SVR: 0x000001ff pci_open(1): mode 1 addr port (0x0cf8) is 0x80000060 pci_open(1a): mode1res=0x80000000 (0x80000000) pci_cfgcheck: device 0 [class=060000] [hdr=00] is there (id=06911106) Using $PIR table, 8 entries at 0xc00fdb50 pcib-: pcib0 exists, using next available unit number npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard found-> vendor=0x1106, dev=0x0691, revid=0xc4 class=06-00-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 map[10]: type 1, range 32, base d0000000, size 27 found-> vendor=0x1106, dev=0x8598, revid=0x00 class=06-04-00, hdrtype=0x01, mfdev=0 subordinatebus=1 secondarybus=1 found-> vendor=0x1106, dev=0x0596, revid=0x23 class=06-01-00, hdrtype=0x00, mfdev=1 subordinatebus=0 secondarybus=0 found-> vendor=0x1106, dev=0x0571, revid=0x10 class=01-01-8a, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 map[20]: type 1, range 32, base 0000d000, size 4 found-> vendor=0x1106, dev=0x3038, revid=0x11 class=0c-03-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 intpin=d, irq=11 map[20]: type 1, range 32, base 0000d400, size 5 found-> vendor=0x1106, dev=0x3050, revid=0x30 class=06-00-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 found-> vendor=0x100c, dev=0x3208, revid=0x13 class=03-00-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 intpin=a, irq=10 found-> vendor=0x125d, dev=0x1978, revid=0x10 class=04-01-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 intpin=a, irq=5 map[10]: type 1, range 32, base 0000dc00, size 8 found-> vendor=0x1317, dev=0x0985, revid=0x11 class=02-00-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 intpin=a, irq=11 map[10]: type 1, range 32, base 0000e000, size 8 map[14]: type 1, range 32, base e4000000, size 10 pci0: on pcib0 pcib2: at device 1.0 on pci0 found-> vendor=0x10de, dev=0x0150, revid=0xa3 class=03-00-00, hdrtype=0x00, mfdev=0 subordinatebus=0 secondarybus=0 intpin=a, irq=10 map[10]: type 1, range 32, base e0000000, size 24 map[14]: type 1, range 32, base d8000000, size 27 pci1: on pcib2 pci1: (vendor=0x10de, dev=0x0150) at 0.0 irq 10 isab0: at device 7.0 on pci0 isa0: on isab0 atapci0: port 0xd000-0xd00f at device 7.1 on pci0 ata0: iobase=0x01f0 altiobase=0x03f6 bmaddr=0xd000 ata0: mask=03 status0=50 status1=00 ata0: mask=03 ostat0=50 ostat2=00 ata0-master: ATAPI probe a=00 b=00 ata0-slave: ATAPI probe a=00 b=00 ata0: mask=03 status0=50 status1=00 ata0-master: ATA probe a=01 b=a5 ata0: devices=01 ata0: at 0x1f0 irq 14 on atapci0 ata1: iobase=0x0170 altiobase=0x0376 bmaddr=0xd008 ata1: mask=03 status0=50 status1=50 ata1: mask=03 ostat0=50 ostat2=50 ata1-master: ATAPI probe a=14 b=eb ata1-slave: ATAPI probe a=14 b=eb ata1: mask=03 status0=10 status1=00 ata1: devices=0c ata1: at 0x170 irq 15 on atapci0 uhci0: port 0xd400-0xd41f irq 11 at device 7.2 on pci0 usb0: on uhci0 usb0: USB revision 1.0 uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uscanner0: Hewlett-Packard ScanJet 4200C, rev 1.00/1.00, addr 2 pci0: (vendor=0x100c, dev=0x3208) at 16.0 irq 10 pcm0: port 0xdc00-0xdcff irq 5 at device 17.0 on pci0 setmap (6000, 4000), nseg=1, error=0 pcm0: Maestro DMA base: 0x6000 pcm0: ac97 codec id 0x83847609 (SigmaTel STAC9721/9723) pcm0: ac97 codec features 18 bit DAC, 18 bit ADC, 5 bit master volume, SigmaTel 3D Enhancement pcm0: ac97 primary codec extended features AMAP setmap (e000, 4000), nseg=1, error=0 pcm0: pch[0].offset = 0x8000 setmap (16000, 4000), nseg=1, error=0 pcm0: pch[1].offset = 0x10000 setmap (21000, 4000), nseg=1, error=0 pcm0: pch[2].offset = 0x1b000 setmap (29000, 4000), nseg=1, error=0 pcm0: pch[3].offset = 0x23000 dc0: port 0xe000-0xe0ff mem 0xe4000000-0xe40003ff irq 11 at device 19.0 on pci0 using shared irq11. dc0: Ethernet address: 00:20:78:12:53:71 miibus0: on dc0 ukphy0: on miibus0 ukphy0: OUI 0x000895, model 0x0001, rev. 0 ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto bpf: dc0 attached pci-: pci1 exists, using next available unit number pcib1: on motherboard pci2: on pcib1 ata-: ata0 exists, using next available unit number ata-: ata1 exists, using next available unit number Trying Read_Port at 203 Trying Read_Port at 243 Trying Read_Port at 283 Trying Read_Port at 2c3 Trying Read_Port at 303 Trying Read_Port at 343 Trying Read_Port at 383 Trying Read_Port at 3c3 isa_probe_children: disabling PnP devices isa_probe_children: probing non-PnP devices orm0: