As requested, here is the dmesg from this system with the PAE kernel. I tried maxvnodes set to 100000, but had the same "kmem_map too small" panic. I will try "clamping" the memory in machdep.c next... Thanks, John 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 5.1-BETA #0: Thu May 22 19:23:06 CDT 2003 root_at_bigdaddy.americas.cpqcorp.net:/usr/obj/usr/src/sys/PAE-SMP Preloaded elf kernel "/boot/kernel/kernel" at 0xc05b0000. Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 1888623028 Hz CPU: Intel(R) XEON(TM) MP CPU 1.90GHz (1888.62-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf22 Stepping = 2 Features=0x3febfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE ,MCA,C MOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM> Hyperthreading: 2 logical CPUs real memory = 9126805504 (8704 MB) avail memory = 8613085184 (8214 MB) Changing APIC ID for IO APIC #0 from 2 to 8 in MP table Changing APIC ID for IO APIC #1 from 3 to 9 in MP table Changing APIC ID for IO APIC #2 from 4 to 10 in MP table Changing APIC ID for IO APIC #3 from 5 to 11 in MP table Changing APIC ID for IO APIC #0 from 2 to 8 on chip Changing APIC ID for IO APIC #1 from 3 to 9 on chip Changing APIC ID for IO APIC #2 from 4 to 10 on chip Changing APIC ID for IO APIC #3 from 5 to 11 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 Programming 16 pins in IOAPIC #3 FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs cpu0 (BSP): apic id: 0, version: 0x00050014, at 0xfee00000 cpu1 (AP): apic id: 1, version: 0x00050014, at 0xfee00000 cpu2 (AP): apic id: 2, version: 0x00050014, at 0xfee00000 cpu3 (AP): apic id: 3, version: 0x00050014, at 0xfee00000 cpu4 (AP): apic id: 4, version: 0x00050014, at 0xfee00000 cpu5 (AP): apic id: 5, version: 0x00050014, at 0xfee00000 cpu6 (AP): apic id: 6, version: 0x00050014, at 0xfee00000 cpu7 (AP): apic id: 7, version: 0x00050014, at 0xfee00000 io0 (APIC): apic id: 8, version: 0x000f0011, at 0xfec00000 io1 (APIC): apic id: 9, version: 0x000f0011, at 0xfec01000 io2 (APIC): apic id: 10, version: 0x000f0011, at 0xfec02000 io3 (APIC): apic id: 11, version: 0x000f0011, at 0xfec03000 Pentium Pro MTRR support enabled acpi0: <COMPAQ P30 > on motherboard ACPI-0629: *** Info: There are no GPE blocks defined in the FADT acpi0: power button is handled as a fixed feature programming model. Timecounter "ACPI-safe" frequency 3579545 Hz pcibios: BIOS version 2.10 acpi_timer0: <32-bit timer at 3.579545MHz> port 0x920-0x923 on acpi0 acpi_cpu0: <CPU> on acpi0 acpi_cpu1: <CPU> on acpi0 acpi_cpu2: <CPU> on acpi0 acpi_cpu3: <CPU> on acpi0 acpi_cpu4: <CPU> on acpi0 acpi_cpu5: <CPU> on acpi0 acpi_cpu6: <CPU> on acpi0 acpi_cpu7: <CPU> on acpi0 acpi_tz0: <thermal zone> on acpi0 pcib0: <ACPI Host-PCI bridge> on acpi0 pci0: <ACPI PCI bus> on pcib0 IOAPIC #1 intpin 0 -> irq 2 IOAPIC #1 intpin 1 -> irq 3 IOAPIC #0 intpin 7 -> irq 5 pci0: <display, VGA> at device 3.0 (no driver attached) pci0: <base peripheral> at device 4.0 (no driver attached) pci0: <base peripheral> at device 4.2 (no driver attached) isab0: <PCI-ISA bridge> at device 15.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <ServerWorks CSB5 UDMA100 controller> port 0x2000-0x200f,0x374-0x377,0x 170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 at device 15.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: simplex device, DMA on primary only ata1: at 0x170 irq 15 on atapci0 pci0: <serial bus, USB> at device 15.2 (no driver attached) pcib1: <ACPI Host-PCI bridge> on acpi0 pci1: <ACPI PCI bus> on pcib1 IOAPIC #1 intpin 14 -> irq 7 ciss0: <Compaq Smart Array 5i> port 0x3000-0x30ff mem 0xf78f0000-0xf78f3fff,0xf7 9c0000-0xf79fffff irq 7 at device 3.0 on pci1 ciss0: using 256 of 1024 available commands ciss0: 1 logical drive configured ciss0: firmware 1.92 ciss0: 2 SCSI channels ciss0: signature 'CISS' ciss0: valence 1 ciss0: supported I/O methods 0xe<simple,performant,MEMQ> ciss0: active I/O method 0x3<simple> ciss0: 4G page base 0x00000000 ciss0: interrupt coalesce delay 1000us ciss0: interrupt coalesce count 16 ciss0: max outstanding commands 1024 ciss0: bus types 0x2<ultra3> ciss0: server name '' ciss0: heartbeat 0x10000049 ciss0: 1 logical drive ciss0: logical drive 1: RAID 1, 16896MB online pcib2: <ACPI Host-PCI bridge> on acpi0 pci2: <ACPI PCI bus> on pcib2 IOAPIC #1 intpin 15 -> irq 10 IOAPIC #1 intpin 7 -> irq 11 bge0: <Broadcom BCM5703X Gigabit Ethernet, ASIC rev. 0x1002> mem 0xf7af0000-0xf7 afffff irq 10 at device 1.0 on pci2 bge0: Ethernet address: 00:0b:cd:29:69:35 miibus0: <MII bus> on bge0 brgphy0: <BCM5703 10/100/1000baseTX PHY> on miibus0 brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX -FDX, auto bge1: <Broadcom BCM5703X Gigabit Ethernet, ASIC rev. 0x1002> mem 0xf7ae0000-0xf7 aeffff irq 11 at device 2.0 on pci2 bge1: Ethernet address: 00:0b:cd:29:69:36 miibus1: <MII bus> on bge1 brgphy1: <BCM5703 10/100/1000baseTX PHY> on miibus1 brgphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX -FDX, auto pcib3: <ACPI Host-PCI bridge> on acpi0 pci3: <ACPI PCI bus> on pcib3 pcib4: <ACPI Host-PCI bridge> on acpi0 pci6: <ACPI PCI bus> on pcib4 IOAPIC #1 intpin 10 -> irq 15 pcib5: <PCI-PCI bridge> at device 1.0 on pci6 pci7: <PCI bus> on pcib5 fxp0: <Intel 82557/8/9 EtherExpress Pro/100(B) Ethernet> port 0x4000-0x403f mem 0xf7e00000-0xf7efffff,0xf7ff0000-0xf7ff0fff irq 11 at device 4.0 on pci7 fxp0: Ethernet address 00:50:8b:6f:a1:4a miibus2: <MII bus> on fxp0 inphy0: <i82555 10/100 media interface> on miibus2 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp1: <Intel 82557/8/9 EtherExpress Pro/100(B) Ethernet> port 0x4040-0x407f mem 0xf7c00000-0xf7cfffff,0xf7df0000-0xf7df0fff irq 7 at device 5.0 on pci7 fxp1: Ethernet address 00:50:8b:6f:a1:4b miibus3: <MII bus> on fxp1 inphy1: <i82555 10/100 media interface> on miibus3 inphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto bge2: <Broadcom BCM5701 Gigabit Ethernet, ASIC rev. 0x105> mem 0xf7bf0000-0xf7bf ffff irq 15 at device 2.0 on pci6 bge2: Ethernet address: 00:02:a5:e7:03:61 miibus4: <MII bus> on bge2 brgphy2: <BCM5701 10/100/1000baseTX PHY> on miibus4 brgphy2: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX -FDX, auto atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0 atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 sio0 port 0x3f8-0x3ff irq 4 on acpi0 sio0: type 16550A fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> port 0x3f7,0x3f2-0 x3f5 irq 6 drq 2 on acpi0 isa_dmainit(2, 1024) failed fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 npx0: <math processor> on motherboard npx0: INT 16 interface orm0: <Option ROMs> at iomem 0xee000-0xeffff,0xcd800-0xcefff,0xcc000-0xcd7ff,0xc 8000-0xcbfff,0xc0000-0xc7fff on isa0 pmtimer0 on isa0 ppc0: parallel port not found. sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 APIC_IO: Testing 8254 interrupt delivery APIC_IO: routing 8254 via IOAPIC #0 intpin 2 Timecounters tick every 10.000 msec ata0-slave: timeout waiting for interrupt ata0-slave: ATA identify failed acd0: CDROM <COMPAQ CD-ROM SN-124> at ata0-master PIO4 da0 at ciss0 bus 0 target 0 lun 0 da0: <COMPAQ RAID 1 VOLUME OK> Fixed Direct Access SCSI-0 device da0: 135.168MB/s transfers da0: 17359MB (35553120 512 byte sectors: 255H 32S/T 4357C) SMP: AP CPU #1 Launched! SMP: AP CPU #6 Launched! SMP: AP CPU #2 Launched! SMP: AP CPU #5 Launched! SMP: AP CPU #7 Launched! SMP: AP CPU #3 Launched! SMP: AP CPU #4 Launched! Mounting root from ufs:/dev/da0s1a WARNING: / was not properly dismounted WARNING: /tmp was not properly dismounted WARNING: /usr was not properly dismounted WARNING: /var was not properly dismounted > -----Original Message----- > From: Terry Lambert [mailto:tlambert2_at_mindspring.com] > Sent: Friday, May 23, 2003 12:39 AM > To: Jake Burkholder > Cc: Cagle, John (ISS-Houston); current_at_freebsd.org > Subject: Re: 5.1 PAE testing results: 2 panics > > > Jake Burkholder wrote: > > Apparently, On Thu, May 22, 2003 at 08:11:33PM -0500, > > Cagle, John (ISS-Houston) said words to the effect of; > > > panic: kmem_malloc(4096): kmem_map too small: 96624640 total > > > allocated > > > > > > I tried lowering kern.maxvnodes from 536130 (default) to > 200000, but > > > that did not alleviate the panic. > > > > Can you try reducing this by half again to 100,000 and see if that > > helps things? Increasing the amount of available kva with options > > KVA_PAGES may also work, but finding the right limits for > vnodes is a > > better solution. Note that the values for KVA_PAGES are > doubled with > > PAE, eg 512 gives you the standard 3G user/1G kernel split. > > FWIW... > > If the auto-sizing code is taking the actual amount of RAM > into account to make its decisions, this could easily be the > problem. You may want to modify machdep.c to "clamp" the > amount of memory used in auto-sizing at 4G or even 3G, to > account for the window's impact on available wired pages. > > Without the original dmesg (specifically, the part where it > spits out the memory size information), it's hard to tell if > this is likely the problem or not. > > -- Terry >Received on Thu May 22 2003 - 21:36:33 UTC
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