Date: Fri, 28 May 2010 12:13:51 +0300 From: Andriy Gapon <avg@icyb.net.ua> To: Howard Leadmon <howard@leadmon.net> Cc: amd64@freebsd.org, freebsd-fs@freebsd.org Subject: Re: FreeBSD 8.1-Prerelease Panic amd64 w/ZFS.. Message-ID: <4BFF894F.4010008@icyb.net.ua> In-Reply-To: <060401cafe37$a411b240$ec3516c0$__21811.5672738806$1275032797$gmane$org@net> References: <060401cafe37$a411b240$ec3516c0$__21811.5672738806$1275032797$gmane$org@net>
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on 28/05/2010 10:30 Howard Leadmon said the following: > I know there used to be some issues with this a while back, but thought > with the 8.x FBSD servers most of this tuned itself, or then again maybe > this is something different. > > > > For the first time I ever recall, I found my FreeBSD 8 server was crashed > this past morning, with the following error: > > > > panic:kmem_malloc(131072):kmem_map to small: 1296826368 total allocated > > cupid=4 O wow, this is an amd64 system (with 4G RAM) and you've got "kmem_map too small". That's very very strange. Are you sure you don't have any backwards-tuning in your configuration or environment? What value vm.kmem_size_max has? > Not sure what other info might be useful, but I will include the dmesg boot > info, as I know it shows memory and some tidbits on ZFS, if anything else > would be useful to look at please let me know. Knock on wood it's been a > long time since I have had any panics, so this one surprised me.. > > > > > > Copyright (c) 1992-2010 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 is a registered trademark of The FreeBSD Foundation. > > FreeBSD 8.1-PRERELEASE #9: Wed May 19 09:24:24 EDT 2010 > > howardl@vorlon.leadmon.net:/usr/obj/usr/src/sys/VORLON amd64 > > Timecounter "i8254" frequency 1193182 Hz quality 0 > > CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2793.20-MHz K8-class CPU) > > Origin = "GenuineIntel" Id = 0xf48 Family = f Model = 4 Stepping = 8 > > > 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> > > Features2=0x649d<SSE3,DTES64,MON,DS_CPL,EST,CNXT-ID,CX16,xTPR> > > AMD Features=0x20100800<SYSCALL,NX,LM> > > AMD Features2=0x1<LAHF> > > TSC: P-state invariant > > real memory = 4294967296 (4096 MB) > > avail memory = 4117700608 (3926 MB) > > ACPI APIC Table: <DELL PE BKC > > > FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs > > FreeBSD/SMP: 2 package(s) x 2 core(s) x 2 HTT threads > > cpu0 (BSP): APIC ID: 0 > > cpu1 (AP/HT): APIC ID: 1 > > cpu2 (AP): APIC ID: 2 > > cpu3 (AP/HT): APIC ID: 3 > > cpu4 (AP): APIC ID: 4 > > cpu5 (AP/HT): APIC ID: 5 > > cpu6 (AP): APIC ID: 6 > > cpu7 (AP/HT): APIC ID: 7 > > ioapic0: Changing APIC ID to 8 > > ioapic1: Changing APIC ID to 9 > > ioapic2: Changing APIC ID to 10 > > ioapic0 <Version 2.0> irqs 0-23 on motherboard > > ioapic1 <Version 2.0> irqs 32-55 on motherboard > > ioapic2 <Version 2.0> irqs 64-87 on motherboard > > kbd1 at kbdmux0 > > acpi0: <DELL PE BKC> on motherboard > > acpi0: [ITHREAD] > > acpi0: Power Button (fixed) > > Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 > > acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 > > cpu0: <ACPI CPU> on acpi0 > > cpu1: <ACPI CPU> on acpi0 > > cpu2: <ACPI CPU> on acpi0 > > cpu3: <ACPI CPU> on acpi0 > > cpu4: <ACPI CPU> on acpi0 > > cpu5: <ACPI CPU> on acpi0 > > cpu6: <ACPI CPU> on acpi0 > > cpu7: <ACPI CPU> on acpi0 > > acpi_hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on > acpi0 > > Timecounter "HPET" frequency 14318180 Hz quality 900 > > pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 > > pci0: <ACPI PCI bus> on pcib0 > > pcib1: <ACPI PCI-PCI bridge> at device 2.0 on pci0 > > pci1: <ACPI PCI bus> on pcib1 > > pcib2: <ACPI PCI-PCI bridge> at device 0.0 on pci1 > > pci2: <ACPI PCI bus> on pcib2 > > amr0: <LSILogic MegaRAID 1.53> mem > 0xf80f0000-0xf80fffff,0xfe9e0000-0xfe9fffff irq 46 at device 14.0 on pci2 > > amr0: Using 64-bit DMA > > amr0: [ITHREAD] > > amr0: delete logical drives supported by controller > > amr0: <LSILogic PERC 4e/Si> Firmware 521X, BIOS H430, 256MB RAM > > pcib3: <ACPI PCI-PCI bridge> at device 0.2 on pci1 > > pci3: <ACPI PCI bus> on pcib3 > > pcib4: <ACPI PCI-PCI bridge> at device 4.0 on pci0 > > pci4: <ACPI PCI bus> on pcib4 > > pcib5: <ACPI PCI-PCI bridge> at device 5.0 on pci0 > > pci5: <ACPI PCI bus> on pcib5 > > pcib6: <ACPI PCI-PCI bridge> at device 0.0 on pci5 > > pci6: <ACPI PCI bus> on pcib6 > > em0: <Intel(R) PRO/1000 Legacy Network Connection 1.0.1> port 0xecc0-0xecff > mem 0xfe6e0000-0xfe6fffff irq 64 at device 7.0 on pci6 > > em0: [FILTER] > > em0: Ethernet address: 00:13:72:51:7e:43 > > pcib7: <ACPI PCI-PCI bridge> at device 0.2 on pci5 > > pci7: <ACPI PCI bus> on pcib7 > > em1: <Intel(R) PRO/1000 Legacy Network Connection 1.0.1> port 0xdcc0-0xdcff > mem 0xfe4e0000-0xfe4fffff irq 65 at device 8.0 on pci7 > > em1: [FILTER] > > em1: Ethernet address: 00:13:72:51:7e:44 > > pcib8: <ACPI PCI-PCI bridge> at device 6.0 on pci0 > > pci8: <ACPI PCI bus> on pcib8 > > uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port 0xbce0-0xbcff irq 16 > at device 29.0 on pci0 > > uhci0: [ITHREAD] > > usbus0: <Intel 82801EB (ICH5) USB controller USB-A> on uhci0 > > uhci1: <Intel 82801EB (ICH5) USB controller USB-B> port 0xbcc0-0xbcdf irq 19 > at device 29.1 on pci0 > > uhci1: [ITHREAD] > > usbus1: <Intel 82801EB (ICH5) USB controller USB-B> on uhci1 > > uhci2: <Intel 82801EB (ICH5) USB controller USB-C> port 0xbca0-0xbcbf irq 18 > at device 29.2 on pci0 > > uhci2: [ITHREAD] > > usbus2: <Intel 82801EB (ICH5) USB controller USB-C> on uhci2 > > ehci0: <Intel 82801EB/R (ICH5) USB 2.0 controller> mem 0xfeb00000-0xfeb003ff > irq 23 at device 29.7 on pci0 > > ehci0: [ITHREAD] > > usbus3: EHCI version 1.0 > > usbus3: <Intel 82801EB/R (ICH5) USB 2.0 controller> on ehci0 > > pcib9: <ACPI PCI-PCI bridge> at device 30.0 on pci0 > > pci9: <ACPI PCI bus> on pcib9 > > vgapci0: <VGA-compatible display> port 0xcc00-0xccff mem > 0xf0000000-0xf7ffffff,0xfe1f0000-0xfe1fffff irq 18 at device 13.0 on pci9 > > isab0: <PCI-ISA bridge> at device 31.0 on pci0 > > isa0: <ISA bus> on isab0 > > atapci0: <Intel ICH5 UDMA100 controller> port > 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfc00-0xfc0f at device 31.1 on pci0 > > ata0: <ATA channel 0> on atapci0 > > ata0: [ITHREAD] > > ata1: <ATA channel 1> on atapci0 > > ata1: [ITHREAD] > > atrtc0: <AT realtime clock> port 0x70-0x7f irq 8 on acpi0 > > fdc0: <floppy drive controller> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0 > > fdc0: [FILTER] > > atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 > > atkbd0: <AT Keyboard> irq 1 on atkbdc0 > > kbd0 at atkbd0 > > atkbd0: [GIANT-LOCKED] > > atkbd0: [ITHREAD] > > psm0: <PS/2 Mouse> irq 12 on atkbdc0 > > psm0: [GIANT-LOCKED] > > psm0: [ITHREAD] > > psm0: model IntelliMouse, device ID 3 > > uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 > > uart0: [FILTER] > > orm0: <ISA Option ROMs> at iomem > 0xc0000-0xcafff,0xcb000-0xcbfff,0xcc000-0xccfff,0xec000-0xeffff on isa0 > > sc0: <System console> at flags 0x100 on isa0 > > sc0: VGA <16 virtual consoles, flags=0x300> > > vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 > > ppc0: cannot reserve I/O port range > > est0: <Enhanced SpeedStep Frequency Control> on cpu0 > > est: CPU supports Enhanced Speedstep, but is not recognized. > > est: cpu_vendor GenuineIntel, msr e2800000e28 > > device_attach: est0 attach returned 6 > > p4tcc0: <CPU Frequency Thermal Control> on cpu0 > > est1: <Enhanced SpeedStep Frequency Control> on cpu1 > > est: CPU supports Enhanced Speedstep, but is not recognized. > > est: cpu_vendor GenuineIntel, msr e2800000e28 > > device_attach: est1 attach returned 6 > > p4tcc1: <CPU Frequency Thermal Control> on cpu1 > > est2: <Enhanced SpeedStep Frequency Control> on cpu2 > > est: CPU supports Enhanced Speedstep, but is not recognized. > > est: cpu_vendor GenuineIntel, msr e2800000e28 > > device_attach: est2 attach returned 6 > > p4tcc2: <CPU Frequency Thermal Control> on cpu2 > > est3: <Enhanced SpeedStep Frequency Control> on cpu3 > > est: CPU supports Enhanced Speedstep, but is not recognized. > > est: cpu_vendor GenuineIntel, msr e2800000e28 > > device_attach: est3 attach returned 6 > > p4tcc3: <CPU Frequency Thermal Control> on cpu3 > > est4: <Enhanced SpeedStep Frequency Control> on cpu4 > > est: CPU supports Enhanced Speedstep, but is not recognized. > > est: cpu_vendor GenuineIntel, msr e2800000e28 > > device_attach: est4 attach returned 6 > > p4tcc4: <CPU Frequency Thermal Control> on cpu4 > > est5: <Enhanced SpeedStep Frequency Control> on cpu5 > > est: CPU supports Enhanced Speedstep, but is not recognized. > > est: cpu_vendor GenuineIntel, msr e2800000e28 > > device_attach: est5 attach returned 6 > > p4tcc5: <CPU Frequency Thermal Control> on cpu5 > > est6: <Enhanced SpeedStep Frequency Control> on cpu6 > > est: CPU supports Enhanced Speedstep, but is not recognized. > > est: cpu_vendor GenuineIntel, msr e2800000e28 > > device_attach: est6 attach returned 6 > > p4tcc6: <CPU Frequency Thermal Control> on cpu6 > > est7: <Enhanced SpeedStep Frequency Control> on cpu7 > > est: CPU supports Enhanced Speedstep, but is not recognized. > > est: cpu_vendor GenuineIntel, msr e2800000e28 > > device_attach: est7 attach returned 6 > > p4tcc7: <CPU Frequency Thermal Control> on cpu7 > > ZFS NOTICE: Prefetch is disabled by default if less than 4GB of RAM is > present; > > to enable, add "vfs.zfs.prefetch_disable=0" to > /boot/loader.conf. > > ZFS filesystem version 3 > > ZFS storage pool version 14 > > Timecounters tick every 1.000 msec > > usbus0: 12Mbps Full Speed USB v1.0 > > usbus1: 12Mbps Full Speed USB v1.0 > > usbus2: 12Mbps Full Speed USB v1.0 > > usbus3: 480Mbps High Speed USB v2.0 > > ugen0.1: <Intel> at usbus0 > > uhub0: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 > > ugen1.1: <Intel> at usbus1 > > uhub1: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1 > > ugen2.1: <Intel> at usbus2 > > uhub2: <Intel UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2 > > ugen3.1: <Intel> at usbus3 > > uhub3: <Intel EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus3 > > uhub0: 2 ports with 2 removable, self powered > > uhub1: 2 ports with 2 removable, self powered > > uhub2: 2 ports with 2 removable, self powered > > acd0: CDROM <TEAC CD-ROM CD-224E-N/3.AB> at ata0-master UDMA33 > > amr0: delete logical drives supported by controller > > amrd0: <LSILogic MegaRAID logical drive> on amr0 > > amrd0: 140160MB (287047680 sectors) RAID 1 (optimal) > > SMP: AP CPU #1 Launched! > > SMP: AP CPU #6 Launched! > > SMP: AP CPU #3 Launched! > > SMP: AP CPU #4 Launched! > > SMP: AP CPU #7 Launched! > > SMP: AP CPU #2 Launched! > > SMP: AP CPU #5 Launched! > > Root mount waiting for: usbus3 > > Root mount waiting for: usbus3 > > uhub3: 6 ports with 6 removable, self powered > > Root mount waiting for: usbus3 > > ugen3.2: <vendor 0x413c> at usbus3 > > uhub4: <vendor 0x413c product 0xa001, class 9/0, rev 2.00/0.00, addr 2> on > usbus3 > > uhub4: 2 ports with 2 removable, self powered > > Trying to mount root from zfs:tank/root > > em0: link state changed to UP > > > > > > --- > > Howard Leadmon > > > -- Andriy Gapon
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