Date: Thu, 3 May 2001 06:33:19 -0700 (PDT) From: lele@windmill.it To: freebsd-gnats-submit@FreeBSD.org Subject: kern/27059: (symbios) SCSI subsystem hangs under heavy load on (Serverworks) SMP Message-ID: <200105031333.f43DXJt20972@freefall.freebsd.org>
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>Number: 27059 >Category: kern >Synopsis: (symbios) SCSI subsystem hangs under heavy load on (Serverworks) SMP >Confidential: no >Severity: critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu May 03 06:40:01 PDT 2001 >Closed-Date: >Last-Modified: >Originator: Lele Forzani >Release: FreeBSD 4.3-RELEASE >Organization: Intercom s.r.l. >Environment: FreeBSD deimos.intercom.it 4.3-RELEASE FreeBSD 4.3-RELEASE #0: Thu May 3 01:44:05 CEST 2001 root@deimos.intercom.it:/usr/src/sys/compile/IBNETWORK-SMP i386 >Description: When the system is under a heavy disk load the SCSI subsystem becomes completely irresponsive. The network stays up and processes continue to run as long the do not require access to the scsi disks. Nothing is logged or displayed on the console. Uniprocessor kernel with the same configuration run stable for weeks. 4.2-R had the same problem. The mainboard is ASUS CUR-DLS May 3 01:48:19 deimos /kernel: Copyright (c) 1992-2001 The FreeBSD Project. May 3 01:48:19 deimos /kernel: Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 May 3 01:48:19 deimos /kernel: The Regents of the University of California. All rights reserved. May 3 01:48:19 deimos /kernel: FreeBSD 4.3-RELEASE #0: Thu May 3 01:44:05 CEST 2001 May 3 01:48:19 deimos /kernel: root@deimos.intercom.it:/usr/src/sys/compile/IBNETWORK-SMP May 3 01:48:19 deimos /kernel: Timecounter "i8254" frequency 1193182 Hz May 3 01:48:19 deimos /kernel: CPU: Pentium III/Pentium III Xeon/Celeron (800.03-MHz 686-class CPU) May 3 01:48:19 deimos /kernel: Origin = "GenuineIntel" Id = 0x686 Stepping = 6 May 3 01:48:19 deimos /kernel: Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,PN,MMX,FXSR,SSE> May 3 01:48:19 deimos /kernel: real memory = 536850432 (524268K bytes) May 3 01:48:19 deimos /kernel: avail memory = 518393856 (506244K bytes) May 3 01:48:19 deimos /kernel: Programming 16 pins in IOAPIC #0 May 3 01:48:19 deimos /kernel: IOAPIC #0 intpin 2 -> irq 0 May 3 01:48:19 deimos /kernel: Programming 16 pins in IOAPIC #1 May 3 01:48:19 deimos /kernel: FreeBSD/SMP: Multiprocessor motherboard May 3 01:48:19 deimos /kernel: cpu0 (BSP): apic id: 3, version: 0x00040011, at 0xfee00000 May 3 01:48:19 deimos /kernel: cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000 May 3 01:48:19 deimos /kernel: io0 (APIC): apic id: 4, version: 0x000f0011, at 0xfec00000 May 3 01:48:19 deimos /kernel: io1 (APIC): apic id: 5, version: 0x000f0011, at 0xfec01000 May 3 01:48:19 deimos /kernel: Preloaded elf kernel "kernel" at 0xc036e000. May 3 01:48:19 deimos /kernel: Preloaded userconfig_script "/boot/kernel.conf" at 0xc036e09c. May 3 01:48:19 deimos /kernel: Pentium Pro MTRR support enabled May 3 01:48:19 deimos /kernel: md0: Malloc disk May 3 01:48:19 deimos /kernel: npx0: <math processor> on motherboard May 3 01:48:19 deimos /kernel: npx0: INT 16 interface May 3 01:48:19 deimos /kernel: pcib0: <ServerWorks NB6635 3.0LE host to PCI bridge> on motherboard May 3 01:48:19 deimos /kernel: IOAPIC #1 intpin 4 -> irq 2 May 3 01:48:19 deimos /kernel: IOAPIC #1 intpin 14 -> irq 5 May 3 01:48:19 deimos /kernel: pci0: <PCI bus> on pcib0 May 3 01:48:19 deimos /kernel: fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0xd800-0xd83f mem 0xfd800000-0xfd8fffff,0xfe000000-0xfe000fff irq 2 at device 2.0 on pci0 May 3 01:48:19 deimos /kernel: fxp0: Ethernet address 00:e0:18:04:96:d8 May 3 01:48:19 deimos /kernel: pci0: <ATI Mach64-GR graphics accelerator> at 7.0 May 3 01:48:19 deimos /kernel: isab0: <ServerWorks IB6566 PCI to ISA bridge> at device 15.0 on pci0 May 3 01:48:19 deimos /kernel: isa0: <ISA bus> on isab0 May 3 01:48:19 deimos /kernel: atapci0: <ServerWorks ROSB4 ATA33 controller> port 0xd000-0xd00f at device 15.1 on pci0 May 3 01:48:19 deimos /kernel: ata0: at 0x1f0 irq 14 on atapci0 May 3 01:48:19 deimos /kernel: ata1: at 0x170 irq 15 on atapci0 May 3 01:48:19 deimos /kernel: ohci0: <OHCI (generic) USB controller> mem 0xfb000000-0xfb000fff irq 5 at device 15.2 on pci0 May 3 01:48:19 deimos /kernel: usb0: OHCI version 1.0, legacy support May 3 01:48:19 deimos /kernel: usb0: <OHCI (generic) USB controller> on ohci0 May 3 01:48:19 deimos /kernel: usb0: USB revision 1.0 May 3 01:48:19 deimos /kernel: uhub0: (unknown) OHCI root hub, class 9/0, rev 1.00/1.00, addr 1 May 3 01:48:19 deimos /kernel: uhub0: 4 ports with 4 removable, self powered May 3 01:48:19 deimos /kernel: pcib1: <ServerWorks NB6635 3.0LE host to PCI bridge> on motherboard May 3 01:48:19 deimos /kernel: IOAPIC #1 intpin 8 -> irq 6 May 3 01:48:19 deimos /kernel: IOAPIC #1 intpin 9 -> irq 10 May 3 01:48:19 deimos /kernel: pci1: <PCI bus> on pcib1 May 3 01:48:19 deimos /kernel: sym0: <896> port 0xb800-0xb8ff mem 0xfa000000-0xfa001fff,0xfa800000-0xfa8003ff irq 6 at device 5.0 on pci1 May 3 01:48:19 deimos /kernel: sym0: Symbios NVRAM, ID 7, Fast-40, SE, parity checking May 3 01:48:19 deimos /kernel: sym0: open drain IRQ line driver, using on-chip SRAM May 3 01:48:19 deimos /kernel: sym0: using LOAD/STORE-based firmware. May 3 01:48:19 deimos /kernel: sym0: handling phase mismatch from SCRIPTS. May 3 01:48:19 deimos /kernel: sym0: SCAN AT BOOT disabled for targets 1 2 3 4 5 6 8 9 10 11 12 13 14 15. May 3 01:48:19 deimos /kernel: sym1: <896> port 0xb400-0xb4ff mem 0xf9000000-0xf9001fff,0xf9800000-0xf98003ff irq 10 at device 5.1 on pci1 May 3 01:48:19 deimos /kernel: sym1: Symbios NVRAM, ID 7, Fast-40, LVD, parity checking May 3 01:48:19 deimos /kernel: sym1: open drain IRQ line driver, using on-chip SRAM May 3 01:48:19 deimos /kernel: sym1: using LOAD/STORE-based firmware. May 3 01:48:19 deimos /kernel: sym1: handling phase mismatch from SCRIPTS. May 3 01:48:19 deimos /kernel: sym1: SCAN AT BOOT disabled for targets 0 1 2 3 4 6 8 9 10 11 12 13 14 15. May 3 01:48:19 deimos /kernel: fdc0: cannot reserve interrupt line May 3 01:48:19 deimos /kernel: atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0 May 3 01:48:19 deimos /kernel: atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 May 3 01:48:19 deimos /kernel: kbd0 at atkbd0 May 3 01:48:19 deimos /kernel: psm0: <PS/2 Mouse> irq 12 on atkbdc0 May 3 01:48:19 deimos /kernel: psm0: model Generic PS/2 mouse, device ID 0 May 3 01:48:19 deimos /kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 May 3 01:48:19 deimos /kernel: sc0: <System console> at flags 0x100 on isa0 May 3 01:48:19 deimos /kernel: sc0: VGA <16 virtual consoles, flags=0x300> May 3 01:48:19 deimos /kernel: sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 May 3 01:48:19 deimos /kernel: sio0: type 16550A May 3 01:48:19 deimos /kernel: sio1 at port 0x2f8-0x2ff irq 3 on isa0 May 3 01:48:19 deimos /kernel: sio1: type 16550A May 3 01:48:19 deimos /kernel: ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0 May 3 01:48:19 deimos /kernel: ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode May 3 01:48:19 deimos /kernel: ppc0: FIFO with 16/16/8 bytes threshold May 3 01:48:19 deimos /kernel: lpt0: <Printer> on ppbus0 May 3 01:48:19 deimos /kernel: lpt0: Interrupt-driven port May 3 01:48:19 deimos /kernel: ppi0: <Parallel I/O> on ppbus0 May 3 01:48:19 deimos /kernel: APIC_IO: Testing 8254 interrupt delivery May 3 01:48:19 deimos /kernel: APIC_IO: Broken MP table detected: 8254 is not connected to IOAPIC #0 intpin 2 May 3 01:48:19 deimos /kernel: APIC_IO: routing 8254 via 8259 and IOAPIC #0 intpin 0 May 3 01:48:19 deimos /kernel: SMP: AP CPU #1 Launched! May 3 01:48:19 deimos /kernel: ad0: 43979MB <IBM-DTLA-307045> [89355/16/63] at ata0-master UDMA33 May 3 01:48:19 deimos /kernel: acd0: CDROM <MATSHITA CR-586> at ata1-master using PIO4 May 3 01:48:19 deimos /kernel: Waiting 15 seconds for SCSI devices to settle May 3 01:48:19 deimos /kernel: (noperiph:sym0:0:-1:-1): SCSI BUS reset delivered. May 3 01:48:19 deimos /kernel: (noperiph:sym1:0:-1:-1): SCSI BUS reset delivered. May 3 01:48:19 deimos /kernel: sa0 at sym1 bus 0 target 5 lun 0 May 3 01:48:19 deimos /kernel: sa0: <OnStream ADR50 Drive 2.33> Removable Sequential Access SCSI-2 device May 3 01:48:19 deimos /kernel: sa0: 40.000MB/s transfers (20.000MHz, offset 8, 16bit) May 3 01:48:19 deimos /kernel: da0 at sym0 bus 0 target 0 lun 0 May 3 01:48:19 deimos /kernel: da0: <ACS 8600 > Fixed Direct Access SCSI-2 device May 3 01:48:19 deimos /kernel: da0: 40.000MB/s transfers (20.000MHz, offset 16, 16bit), Tagged Queueing Enabled May 3 01:48:19 deimos /kernel: da0: 156320MB (320143360 512 byte sectors: 255H 63S/T 19928C) May 3 01:48:19 deimos /kernel: Mounting root from ufs:/dev/da0s1a >How-To-Repeat: Just cp or tar of a large amount of data from the scsi disks, usually hangs in few minutes. Reading from the scsi disk is enough (it's not necessary to write) >Fix: >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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