Date: Sun, 6 Feb 2000 15:05:32 +0100 (CET) From: dateck@cyberspace.campus.luth.se To: FreeBSD-gnats-submit@freebsd.org Subject: kern/16515: kern Message-ID: <200002061405.PAA00366@cyberspace.campus.luth.se>
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>Number: 16515 >Category: kern >Synopsis: Deadlock by ntpd >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sun Feb 6 06:10:01 PST 2000 >Closed-Date: >Last-Modified: >Originator: Tomas Klockar >Release: FreeBSD 4.0-CURRENT i386 >Organization: Student at University of Luleå >Environment: Here is the dmesg info from my computer. avail memory = 159092736 (155364K bytes) Preloaded elf kernel "kernel" at 0xc033f000. npx0: <math processor> on motherboard npx0: INT 16 interface pcib0: <Host to PCI bridge> on motherboard pci0: <PCI bus> on pcib0 isab0: <Intel 82371AB PCI to ISA bridge> at device 7.0 on pci0 isa0: <ISA bus> on isab0 ata-pci0: <Intel PIIX4 ATA-33 controller> port 0xf000-0xf00f at device 7.1 on pci0 ata0 at 0x01f0 irq 14 on ata-pci0 ata1 at 0x0170 irq 15 on ata-pci0 pci0: Intel 82371AB/EB (PIIX4) USB controller (vendor=0x8086, dev=0x7112) at 7.2 chip1: <Intel 82371AB Power management controller> port 0x5f00-0x5f0f at device 7.3 on pci0 vr0: <VIA VT3043 Rhine I 10/100BaseTX> port 0x6800-0x687f mem 0xe3120000-0xe312007f irq 9 at device 9.0 on pci0 vr0: Ethernet address: 00:80:c8:eb:a1:65 miibus0: <MII bus> on vr0 amphy0: <DM9101 10/100 media interface> on miibus0 amphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto vr0: supplying EUI64: 00:80:c8:ff:fe:eb:a1:65 vga-pci0: <VGA-compatible display device> mem 0xe2000000-0xe27fffff,0xe2800000-0xe2ffffff,0xe3100000-0xe311ffff irq 9 at device 10.0 on pci0 pci0: unknown card (vendor=0x1105, dev=0x8300) at 11.0 irq 9 ncr0: <ncr 53c810a fast10 scsi> port 0x6c00-0x6cff mem 0xe3121000-0xe31210ff irq 10 at device 12.0 on pci0 ncr0: driver is using old-style compatability shims isa0: unexpected tag 14 fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 ata-isa0: already registered as ata0 ata-isa1: already registered as ata1 atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0 vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 sc0: <System console> on isa0 sc0: VGA <16 virtual consoles, flags=0x200> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A sio2: not probed (disabled) sio3: not probed (disabled) ppc0: <Parallel port> at port 0x378-0x37f irq 7 flags 0x40 on isa0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/15 bytes threshold ppi0: <Parallel I/O> on ppbus0 lpt0: <Printer> on ppbus0 lpt0: Interrupt-driven port plip0: <PLIP network interface> on ppbus0 ep0: not probed (disabled) joy0 at port 0x201 on isa0 gusc0: <Gravis UltraSound Plug & Play PCM> at port 0x220-0x22f,0x320-0x327,0x32c-0x32f irq 11 drq 5,7 on isa0 pcm0: <GUS CS4231> on gusc0 unknown0: <Disabled Device> on isa0 joy1: <Generic PnP Joystick> at port 0x200 on isa0 unknown1: <SB Compatible Audio> at port 0x388-0x389 irq 5 drq 1 on isa0 unknown2: <MPU-401 GM Music> at port 0x330-0x331 on isa0 Waiting 5 seconds for SCSI devices to settle ad0: 13783MB <IBM-DTTA-371440> [28005/16/63] at ata0-master using UDMA33 ad1: 2446MB <ST52520A> [4970/16/63] at ata0-slave using WDMA2 acd0: DVD-ROM <CREATIVEDVD-ROM DVD2240E 12/24/97> at ata1-master using BIOSPIO Mounting root from ufs:/dev/wd1s1a da0 at ncr0 bus 0 target 0 lun 0 da0: <CDC 94171-9 8856> Fixed Direct Access SCSI-CCS device da0: 3.300MB/s transfers da0: 312MB (640299 512 byte sectors: 64H 32S/T 312C) da2 at ncr0 bus 0 target 5 lun 0 da2: <IOMEGA ZIP 100 N*32> Removable Direct Access SCSI-2 device da2: 3.300MB/s transfers da2: 96MB (196608 512 byte sectors: 64H 32S/T 96C) da1 at ncr0 bus 0 target 3 lun 0 da1: <CONNER CFP2105S 2.14GB 1524> Fixed Direct Access SCSI-2 device da1: 10.000MB/s transfers (10.000MHz, offset 8), Tagged Queueing Enabled da1: 2048MB (4194304 512 byte sectors: 255H 63S/T 261C) WARNING: / was not properly dismounted vr0: starting DAD for fe80:0001::0280:c8ff:feeb:a165 vr0: DAD complete for fe80:0001::0280:c8ff:feeb:a165 - no duplicates found cmd ntpd pid 77 tried to use non-present sched_get_priority_max cmd ntpd pid 77 tried to use non-present sched_setscheduler Here is some earlier info that was written in messages one time when it didn't deadlock, usely however it always deadlock and usely within 20 min from startup. Feb 6 04:01:13 cyberspace ntpd[77]: sched_setscheduler(): Function not implemen ted Feb 6 04:01:13 cyberspace ntpd[77]: using kernel phase-lock loop 2040 Feb 6 04:02:02 cyberspace su: dateck to troot on /dev/ttyv0 Feb 6 04:08:52 cyberspace ntpd[77]: time reset -3.782617 s Feb 6 04:08:52 cyberspace ntpd[77]: kernel pll status change 2041 Feb 6 04:23:47 cyberspace syslogd: exiting on signal 15 >Description: The computer totaly deadlocks, after the deadlock only the reset and the powerbutton works. The computer does not react to any other input from mouse, keyboard, or network. The program that induces the deadlock is ntpd, and it have been like this since beginning of january. >How-To-Repeat: Just run ntpd, everytime it deadlocks my computer after a random time. My ntp parameters: -p /var/run/xntpd.pid ntp.conf server lunic.luth.se prefer server eru.mt.luth.se server news.luth.se server samson.dc.luth.se I hope i got all the info in here. >Fix: Kill ntpd process. >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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