An update. Further investigation shows that this was caused by SMP (HyperThreading) turned on in the kernel. Disabling SMP and HTT options gives a stable kernel. The panic was like this: panic: mpt_get_request: corrupted request free list mp_lock = 0100001; cpuid = 1; lapic.id = 01000000 Sorry, no dump is available since duping is also prevented by this panic. Anyone has an idea on how to fix it? On Sat, Apr 19, 2003 at 07:12:38AM +0300, Ruslan Ermilov wrote: > One of my recently installed remote boxes started to > boot up incredibly slow, and I dug up the following. > What does that mean? > > %%% > Copyright (c) 1992-2003 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 4.8-STABLE #0: Wed Apr 9 04:29:55 PDT 2003 > ru_at_otter.us.sunbay.com:/usr/obj/usr/src/sys/OTTER > Timecounter "i8254" frequency 1193182 Hz > CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2392.05-MHz 686-class CPU) > Origin = "GenuineIntel" Id = 0xf27 Stepping = 7 > Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> > Hyperthreading: 2 logical CPUs > real memory = 536805376 (524224K bytes) > avail memory = 518684672 (506528K bytes) > Changing APIC ID for IO APIC #0 from 0 to 2 on chip > Changing APIC ID for IO APIC #1 from 0 to 3 on chip > Changing APIC ID for IO APIC #2 from 0 to 4 on chip > Programming 16 pins in IOAPIC #0 > IOAPIC #0 intpin 2 -> irq 0 > Programming 16 pins in IOAPIC #1 > Programming 16 pins in IOAPIC #2 > FreeBSD/SMP: Multiprocessor motherboard > cpu0 (BSP): apic id: 0, version: 0x00050014, at 0xfee00000 > cpu1 (AP): apic id: 1, version: 0x00050014, at 0xfee00000 > io0 (APIC): apic id: 2, version: 0x000f0011, at 0xfec00000 > io1 (APIC): apic id: 3, version: 0x000f0011, at 0xfec01000 > io2 (APIC): apic id: 4, version: 0x000f0011, at 0xfec02000 > Preloaded elf kernel "kernel" at 0xc0342000. > Pentium Pro MTRR support enabled > Using $PIR table, 9 entries at 0xc00fc270 > npx0: <math processor> on motherboard > npx0: INT 16 interface > pcib0: <ServerWorks host to PCI bridge(unknown chipset)> on motherboard > IOAPIC #1 intpin 0 -> irq 2 > IOAPIC #1 intpin 9 -> irq 3 > pci0: <PCI bus> on pcib0 > em0: <Intel(R) PRO/1000 Network Connection, Version - 1.5.31> port 0xecc0-0xecff mem 0xfe120000-0xfe13ffff irq 2 at device 2.0 on pci0 > em0: Speed:100 Mbps Duplex:Full > fxp0: <Intel 82557/8/9 EtherExpress Pro/100(B) Ethernet> port 0xec80-0xecbf mem 0xfe100000-0xfe11ffff,0xfe142000-0xfe142fff irq 3 at device 4.0 on pci0 > fxp0: Ethernet address 00:02:b3:c9:7c:c9 > inphy0: <i82555 10/100 media interface> on miibus0 > inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto > pci0: <ATI Mach64-GR graphics accelerator> at 14.0 > atapci0: <ServerWorks CSB5 ATA100 controller> port 0x8b0-0x8bf,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 at device 15.1 on pci0 > ata0: at 0x1f0 irq 14 on atapci0 > ata1: at 0x170 irq 15 on atapci0 > pci0: <OHCI USB controller> at 15.2 irq 5 > isab0: <PCI to ISA bridge (vendor=1166 device=0225)> at device 15.3 on pci0 > isa0: <ISA bus> on isab0 > pcib1: <ServerWorks host to PCI bridge(unknown chipset)> on motherboard > IOAPIC #1 intpin 1 -> irq 10 > IOAPIC #1 intpin 2 -> irq 11 > IOAPIC #1 intpin 13 -> irq 13 > pci1: <PCI bus> on pcib1 > ahc0: <Adaptec 3960D Ultra160 SCSI adapter> port 0xdc00-0xdcff mem 0xfcf21000-0xfcf21fff irq 10 at device 2.0 on pci1 > aic7899: Ultra160 Wide Channel A, SCSI Id=7, 32/253 SCBs > ahc1: <Adaptec 3960D Ultra160 SCSI adapter> port 0xd800-0xd8ff mem 0xfcf20000-0xfcf20fff irq 11 at device 2.1 on pci1 > aic7899: Ultra160 Wide Channel B, SCSI Id=7, 32/253 SCBs > mpt0: <LSILogic 1030 Ultra4 Adapter> port 0xd400-0xd4ff mem 0xfcf00000-0xfcf0ffff,0xfcf10000-0xfcf1ffff irq 13 at device 4.0 on pci1 > pcib2: <Host to PCI bridge> on motherboard > pci2: <PCI bus> on pcib2 > pcib3: <ServerWorks host to PCI bridge(unknown chipset)> on motherboard > pci3: <PCI bus> on pcib3 > pcib4: <ServerWorks host to PCI bridge(unknown chipset)> on motherboard > pci4: <PCI bus> on pcib4 > orm0: <Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xc8fff,0xc9000-0xccfff,0xec000-0xeffff on isa0 > atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 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> > 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 > sio0 at port 0x3f8-0x3ff irq 4 on isa0 > sio0: type 16550A > APIC_IO: Testing 8254 interrupt delivery > APIC_IO: Broken MP table detected: 8254 is not connected to IOAPIC #0 intpin 2 > APIC_IO: routing 8254 via 8259 and IOAPIC #0 intpin 0 > IP packet filtering initialized, divert enabled, rule-based forwarding enabled, default to accept, unlimited logging > IPsec: Initialized Security Association Processing. > SMP: AP CPU #1 Launched! > acd0: MODE_SENSE_BIG command timeout - resetting > ata1: resetting devices .. done > acd0: CDROM <SAMSUNG CD-ROM SC-148C> at ata1-master PIO4 > Waiting 2 seconds for SCSI devices to settle > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020011mpt0: > mpt0: IOC Bus Reset Port: 0 > (probe2:mpt0:0:1:1): INQUIRY. CDB: 12 20 0 0 24 0 > (probe2:mpt0:0:1:1): ABORTED COMMAND asc:48,0 > (probe2:mpt0:0:1:1): Initiator detected error message received > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: IOC Bus Reset Port: 0 > (probe1:mpt0:0:1:2): INQUIRY. CDB: 12 40 0 0 24 0 > (probe1:mpt0:0:1:2): ABORTED COMMAND asc:48,0 > (probe1:mpt0:0:1:2): Initiator detected error message received > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: EvtLogData: IOCLogInfo: 0x110a0000 > mpt0: EvtLogData: Event Data:mpt0: 05020010mpt0: > mpt0: IOC Bus Reset Port: 0 > (probe1:mpt0:0:1:3): INQUIRY. CDB: 12 60 0 0 24 0 > (probe1:mpt0:0:1:3): ABORTED COMMAND asc:48,0 > (probe1:mpt0:0:1:3): Initiator detected error message received > pass2 at mpt0 bus 0 target 6 lun 0 > pass2: <SDR GEM318P 1> Fixed Processor SCSI-2 device > pass2: 3.300MB/s transfers > Mounting root from ufs:/dev/da0s1a > da0 at mpt0 bus 0 target 0 lun 0 > da0: <FUJITSU MAP3735NC 5605> Fixed Direct Access SCSI-3 device > da0: 320.000MB/s transfers (160.000MHz, offset 127, 16bit), Tagged Queueing Enabled > da0: 70007MB (143374650 512 byte sectors: 255H 63S/T 8924C) > (da0:mpt0:0:0:0): READ(06). CDB: 8 0 0 0 1 0 > (da0:mpt0:0:0:0): ABORTED COMMAND asc:48,0 > (da0:mpt0:0:0:0): Initiator detected error message received > %%% > > -- > Ruslan Ermilov Sysadmin and DBA, > ru_at_sunbay.com Sunbay Software AG, > ru_at_FreeBSD.org FreeBSD committer, > +380.652.512.251 Simferopol, Ukraine > > http://www.FreeBSD.org The Power To Serve > http://www.oracle.com Enabling The Information Age -- Ruslan Ermilov Sysadmin and DBA, ru_at_sunbay.com Sunbay Software AG, ru_at_FreeBSD.org FreeBSD committer, +380.652.512.251 Simferopol, Ukraine http://www.FreeBSD.org The Power To Serve http://www.oracle.com Enabling The Information Age
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