Page fault, GEOM problem??
Johan Ström
johan at stromnet.org
Thu Jan 19 07:03:22 PST 2006
On 29 nov 2005, at 21.10, Johan Ström wrote:
> On 19 nov 2005, at 00.30, Michal Mertl wrote:
>> Parv wrote:
>>> in message <1132353600.903.19.camel at genius1.i.cz>, wrote Michal
>>> Mertl thusly...
>>>>
>>>> Johan Ström wrote:
>>>>>
>>>>> On 18 nov 2005, at 18.43, Xin LI wrote:
>>> ...
>>>>> So, it seems it does run savecore after running dumpon and
>>>>> mounting disks etc... Is that wrong?
>>>>
>>>> No, this is normal. When you run savecore you need to have mounted
>>>> filesystems. In order to mount the filesystems they may have to be
>>>> checked. The fsck program requires big amount of memory to check
>>>> larger filesystems so the swap has to be enabled. Core dumps are
>>>> written to the dump device (swap) from the end whereas the swap is
>>>> normally used from the beginning (or the other way around).
>>>> Therefore there's quite a big chance that, even when the swap has
>>>> to be used for fsck, the core dump is intact and usable.
>>>
>>> Is there any formula to calculate the size of swap to account for
>>> fsck & core dump while assigning swap size (short of having two swap
>>> partitions)?
>>
>> None that I know of. Someone posted to some FreeBSD mailing list some
>> figures about the fsck consumption of memory. I really don't
>> remember,
>> but I think it was something like some MBs of memory per quite a
>> lot of
>> GB of file system space. E.g. that the fsck on "normally" sized file
>> systems (e.g. at most a couple of hundred GB) doesn't normally cosume
>> all of "normally" sized memory (>=256MB) and thus doesn't need to
>> swap.
>>
>>>> If the usage of the swap file by fsck corrupts the core dump you
>>>> may start after next crash in single user mode and run the
>>>> commands manually (without enabling swap).
>>>
>>> Is that after kernel (re)boots? And would the commands to be
>>> executed be savecore followed by swapon?
>>
>> If the dump got corrupted by fsck, you would have to wait for another
>> crash and dump. Then you would reboot and start in single user mode,
>> repair the file systems without swap enabled (fsck would crash on the
>> large file system(s)) and then run savecore. Swapon is then
>> irrelevant,
>> you probably don't need swap for savecore. After running savecore you
>> can start normally multi user (exit from the single user shell).
>>
>> I didn't try all of that but I believe it should work.
>>
>> Michal
>>
>
> I just got another coredump, hadn't had one since the first one.
> From messages:
>
> Nov 29 20:36:54 elfi kernel: subdisk10: detached
> Nov 29 20:36:54 elfi kernel: ad10: detached
> Nov 29 20:36:54 elfi kernel: unknown: TIMEOUT - READ_DMA48 retrying
> (1 retry left) LBA=426562704
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Device gm0s1: provider
> ad10s1 disconnected.
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=134356992, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=134373376, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=134389760, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=134438912, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=268591104, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=268607488, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=268623872, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=5966307328, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=5967650816, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=5968355328, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=5968584704, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=5969715200, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=5971795968, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=5972697088, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=16063848960, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=16063865344, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=16063881728, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=16063914496, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=16064324096, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=16064340480, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=16064373248, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=16064471552, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=18761523712, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=18762850816, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=18762867200, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=18762883584, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=18762899968, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=18762949120, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=18762965504, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=18846032384, length=131072)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=18846228992, length=131072)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=18846441984, length=131072)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=18846638592, length=131072)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=20110369280, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=20111680000, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=20111696384, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=21073961472, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=21073977856, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=21844845056, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=23003161088, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=27434574336, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=32635757056, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=33406444032, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=34369610240, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[READ(offset=34555535872, length=131072)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=36874609152, length=16384)]
> Nov 29 20:36:54 elfi kernel: GEOM_MIRROR: Request failed (error=6).
> ad10s1[WRITE(offset=37645722112, length=16384)]
> Nov 29 20:46:09 elfi syslogd: kernel boot file is /boot/kernel/kernel
> Nov 29 20:46:09 elfi kernel:
> Nov 29 20:46:09 elfi kernel:
> Nov 29 20:46:09 elfi kernel: Fatal trap 12: page fault while in
> kernel mode
> Nov 29 20:46:09 elfi kernel: fault virtual address = 0x49
> Nov 29 20:46:09 elfi kernel: fault code = supervisor read,
> page not present
> Nov 29 20:46:09 elfi kernel: instruction pointer =
> 0x20:0xc064cbfa
> Nov 29 20:46:09 elfi kernel: stack pointer =
> 0x28:0xd44a8c9c
> Nov 29 20:46:09 elfi kernel: frame pointer =
> 0x28:0xd44a8c9c
> Nov 29 20:46:09 elfi kernel: code segment = base 0x0,
> limit 0xfffff, type 0x1b
> Nov 29 20:46:09 elfi kernel: = DPL 0, pres 1, def32 1, gran 1
> Nov 29 20:46:09 elfi kernel: processor eflags = interrupt
> enabled, resume, IOPL = 0
> Nov 29 20:46:09 elfi kernel: current process = 35 (swi4:
> clock sio)
> Nov 29 20:46:09 elfi kernel: trap number = 12
> Nov 29 20:46:09 elfi kernel: panic: page fault
> Nov 29 20:46:09 elfi kernel: Uptime: 10d9h28m1s
> Nov 29 20:46:09 elfi kernel: Copyright (c) 1992-2005 The FreeBSD
> Project.
> Nov 29 20:46:09 elfi kernel: Copyright (c) 1979, 1980, 1983, 1986,
> 1988, 1989, 1991, 1992, 1993, 1994
> Nov 29 20:46:09 elfi kernel: The Regents of the University of
> California. All rights reserved.
> Nov 29 20:46:09 elfi kernel: FreeBSD 6.0-RELEASE #1: Sat Nov 19
> 03:22:49 CET 2005
> Nov 29 20:46:09 elfi kernel: johan at elfi.stromnet.org:/usr/obj/usr/
> src/sys/GENERIC
> Nov 29 20:46:09 elfi kernel: ACPI APIC Table: <ASUS A7V333 >
> Nov 29 20:46:09 elfi kernel: Timecounter "i8254" frequency 1193182
> Hz quality 0
> Nov 29 20:46:09 elfi kernel: CPU: AMD Athlon(TM) XP 1900+ (1601.96-
> MHz 686-class CPU)
> Nov 29 20:46:09 elfi kernel: Origin = "AuthenticAMD" Id = 0x662
> Stepping = 2
> Nov 29 20:46:09 elfi kernel:
> Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PG
> E,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
> Nov 29 20:46:09 elfi kernel: AMD Features=0xc0480800<SYSCALL,MP,MMX
> +,3DNow+,3DNow>
> Nov 29 20:46:09 elfi kernel: real memory = 536854528 (511 MB)
> Nov 29 20:46:09 elfi kernel: avail memory = 516001792 (492 MB)
> Nov 29 20:46:09 elfi kernel: ioapic0: Changing APIC ID to 2
> Nov 29 20:46:09 elfi kernel: ioapic0 <Version 0.2> irqs 0-23 on
> motherboard
> Nov 29 20:46:09 elfi kernel: npx0: [FAST]
> Nov 29 20:46:09 elfi kernel: npx0: <math processor> on motherboard
> Nov 29 20:46:09 elfi kernel: npx0: INT 16 interface
> Nov 29 20:46:09 elfi kernel: acpi0: <ASUS A7V333> on motherboard
> Nov 29 20:46:09 elfi kernel: acpi0: Power Button (fixed)
> Nov 29 20:46:09 elfi kernel: pci_link0: <ACPI PCI Link LNKA> irq 11
> on acpi0
> Nov 29 20:46:09 elfi kernel: pci_link1: <ACPI PCI Link LNKB> irq 10
> on acpi0
> Nov 29 20:46:09 elfi kernel: pci_link2: <ACPI PCI Link LNKC> irq 0
> on acpi0
> Nov 29 20:46:09 elfi kernel: pci_link3: <ACPI PCI Link LNKD> irq 12
> on acpi0
> Nov 29 20:46:09 elfi kernel: pci_link4: <ACPI PCI Link LNKE> irq 5
> on acpi0
> Nov 29 20:46:09 elfi kernel: Timecounter "ACPI-fast" frequency
> 3579545 Hz quality 1000
> Nov 29 20:46:09 elfi kernel: acpi_timer0: <32-bit timer at
> 3.579545MHz> port 0xe408-0xe40b on acpi0
> Nov 29 20:46:09 elfi kernel: cpu0: <ACPI CPU> on acpi0
> Nov 29 20:46:09 elfi kernel: acpi_button0: <Power Button> on acpi0
> Nov 29 20:46:09 elfi kernel: pcib0: <ACPI Host-PCI bridge> port
> 0xcf8-0xcff on acpi0
> Nov 29 20:46:09 elfi kernel: pci0: <ACPI PCI bus> on pcib0
> Nov 29 20:46:09 elfi kernel: agp0: <VIA 8367 (KT266/KY266x/KT333)
> host to PCI bridge> mem 0xfe000000-0xfe7fffff at device 0.0 on pci0
> Nov 29 20:46:09 elfi kernel: pcib1: <ACPI PCI-PCI bridge> at device
> 1.0 on pci0
> Nov 29 20:46:09 elfi kernel: pci1: <ACPI PCI bus> on pcib1
> Nov 29 20:46:09 elfi kernel: pci0: <multimedia, audio> at device
> 5.0 (no driver attached)
> Nov 29 20:46:09 elfi kernel: fwohci0: <Texas Instruments TSB43AB21/
> A/AI/A-EP> mem 0xfd000000-0xfd0007ff,0xfc800000-0xfc803fff irq 17
> at device 7.0 on pci0
> Nov 29 20:46:09 elfi kernel: fwohci0: OHCI version 1.10 (ROM=1)
> Nov 29 20:46:09 elfi kernel: fwohci0: No. of Isochronous channels
> is 4.
> Nov 29 20:46:09 elfi kernel: fwohci0: EUI64 00:e0:18:00:00:02:7e:fe
> Nov 29 20:46:09 elfi kernel: fwohci0: Phy 1394a available S400, 1
> ports.
> Nov 29 20:46:09 elfi kernel: fwohci0: Link S400, max_rec 2048 bytes.
> Nov 29 20:46:09 elfi kernel: firewire0: <IEEE1394(FireWire) bus> on
> fwohci0
> Nov 29 20:46:09 elfi kernel: fwe0: <Ethernet over FireWire> on
> firewire0
> Nov 29 20:46:09 elfi kernel: if_fwe0: Fake Ethernet address:
> 02:e0:18:02:7e:fe
> Nov 29 20:46:09 elfi kernel: fwe0: Ethernet address: 02:e0:18:02:7e:fe
> Nov 29 20:46:09 elfi kernel: fwe0: if_start running deferred for Giant
> Nov 29 20:46:09 elfi kernel: sbp0: <SBP-2/SCSI over FireWire> on
> firewire0
> Nov 29 20:46:09 elfi kernel: fwohci0: Initiate bus reset
> Nov 29 20:46:09 elfi kernel: fwohci0: node_id=0xc800ffc0, gen=1,
> CYCLEMASTER mode
> Nov 29 20:46:09 elfi kernel: firewire0: 1 nodes, maxhop <= 0, cable
> IRM = 0 (me)
> Nov 29 20:46:09 elfi kernel: firewire0: bus manager 0 (me)
> Nov 29 20:46:09 elfi kernel: uhci0: <VIA 83C572 USB controller>
> port 0xd400-0xd41f irq 19 at device 9.0 on pci0
> Nov 29 20:46:09 elfi kernel: uhci0: [GIANT-LOCKED]
> Nov 29 20:46:09 elfi kernel: usb0: <VIA 83C572 USB controller> on
> uhci0
> Nov 29 20:46:09 elfi kernel: usb0: USB revision 1.0
> Nov 29 20:46:09 elfi kernel: uhub0: VIA UHCI root hub, class 9/0,
> rev 1.00/1.00, addr 1
> Nov 29 20:46:09 elfi kernel: uhub0: 2 ports with 2 removable, self
> powered
> Nov 29 20:46:09 elfi kernel: uhci1: <VIA 83C572 USB controller>
> port 0xd000-0xd01f irq 16 at device 9.1 on pci0
> Nov 29 20:46:09 elfi kernel: uhci1: [GIANT-LOCKED]
> Nov 29 20:46:09 elfi kernel: usb1: <VIA 83C572 USB controller> on
> uhci1
> Nov 29 20:46:09 elfi kernel: usb1: USB revision 1.0
> Nov 29 20:46:09 elfi kernel: uhub1: VIA UHCI root hub, class 9/0,
> rev 1.00/1.00, addr 1
> Nov 29 20:46:09 elfi kernel: uhub1: 2 ports with 2 removable, self
> powered
> Nov 29 20:46:09 elfi kernel: ehci0: <VIA VT6202 USB 2.0 controller>
> mem 0xfc000000-0xfc0000ff irq 17 at device 9.2 on pci0
> Nov 29 20:46:09 elfi kernel: ehci0: [GIANT-LOCKED]
> Nov 29 20:46:09 elfi kernel: usb2: EHCI version 0.95
> Nov 29 20:46:09 elfi kernel: usb2: companion controllers, 2 ports
> each: usb0 usb1
> Nov 29 20:46:09 elfi kernel: usb2: <VIA VT6202 USB 2.0 controller>
> on ehci0
> Nov 29 20:46:09 elfi kernel: usb2: USB revision 2.0
> Nov 29 20:46:09 elfi kernel: uhub2: VIA EHCI root hub, class 9/0,
> rev 2.00/1.00, addr 1
> Nov 29 20:46:09 elfi kernel: uhub2: 4 ports with 4 removable, self
> powered
> Nov 29 20:46:09 elfi kernel: atapci0: <Promise PDC40518 SATA150
> controller> port 0xb800-0xb87f,0xb400-0xb4ff mem
> 0xfb800000-0xfb800fff,0xfb000000-0xfb01ffff irq
> 19 at device 12.0 on pci0
> Nov 29 20:46:09 elfi kernel: ata2: <ATA channel 0> on atapci0
> Nov 29 20:46:09 elfi kernel: ata3: <ATA channel 1> on atapci0
> Nov 29 20:46:09 elfi kernel: ata4: <ATA channel 2> on atapci0
> Nov 29 20:46:09 elfi kernel: ata5: <ATA channel 3> on atapci0
> Nov 29 20:46:09 elfi kernel: xl0: <3Com 3c905C-TX Fast Etherlink
> XL> port 0xb000-0xb07f mem 0xfa800000-0xfa80007f irq 17 at device
> 14.0 on pci0
> Nov 29 20:46:09 elfi kernel: miibus0: <MII bus> on xl0
> Nov 29 20:46:09 elfi kernel: xlphy0: <3c905C 10/100 internal PHY>
> on miibus0
> Nov 29 20:46:09 elfi kernel: xlphy0: 10baseT, 10baseT-FDX,
> 100baseTX, 100baseTX-FDX, auto
> Nov 29 20:46:09 elfi kernel: xl0: Ethernet address: 00:04:76:ef:c6:36
> Nov 29 20:46:09 elfi kernel: pci0: <display, VGA> at device 15.0
> (no driver attached)
> Nov 29 20:46:09 elfi kernel: isab0: <PCI-ISA bridge> at device 17.0
> on pci0
> Nov 29 20:46:09 elfi kernel: isa0: <ISA bus> on isab0
> Nov 29 20:46:09 elfi kernel: atapci1: <VIA 8233A UDMA133
> controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xa400-0xa40f
> at device 17.1 on pci0
> Nov 29 20:46:09 elfi kernel: ata0: <ATA channel 0> on atapci1
> Nov 29 20:46:09 elfi kernel: ata1: <ATA channel 1> on atapci1
> Nov 29 20:46:09 elfi kernel: uhci2: <VIA 83C572 USB controller>
> port 0xa000-0xa01f at device 17.2 on pci0
> Nov 29 20:46:09 elfi kernel: uhci2: [GIANT-LOCKED]
> Nov 29 20:46:09 elfi kernel: usb3: <VIA 83C572 USB controller> on
> uhci2
> Nov 29 20:46:09 elfi kernel: usb3: USB revision 1.0
> Nov 29 20:46:09 elfi kernel: uhub3: VIA UHCI root hub, class 9/0,
> rev 1.00/1.00, addr 1
> Nov 29 20:46:09 elfi kernel: uhub3: 2 ports with 2 removable, self
> powered
> Nov 29 20:46:09 elfi kernel: uhci3: <VIA 83C572 USB controller>
> port 0x9800-0x981f irq 21 at device 17.3 on pci0
> Nov 29 20:46:09 elfi kernel: uhci3: [GIANT-LOCKED]
> Nov 29 20:46:09 elfi kernel: usb4: <VIA 83C572 USB controller> on
> uhci3
> Nov 29 20:46:09 elfi kernel: usb4: USB revision 1.0
> Nov 29 20:46:09 elfi kernel: uhub4: VIA UHCI root hub, class 9/0,
> rev 1.00/1.00, addr 1
> Nov 29 20:46:09 elfi kernel: uhub4: 2 ports with 2 removable, self
> powered
> Nov 29 20:46:09 elfi kernel: ppc0: <ECP parallel printer port> port
> 0x378-0x37f,0x778-0x77b irq 7 drq 3 on acpi0
> Nov 29 20:46:09 elfi kernel: ppc0: SMC-like chipset (ECP/EPP/PS2/
> NIBBLE) in COMPATIBLE mode
> Nov 29 20:46:09 elfi kernel: ppc0: FIFO with 16/16/9 bytes threshold
> Nov 29 20:46:09 elfi kernel: ppbus0: <Parallel port bus> on ppc0
> Nov 29 20:46:09 elfi kernel: plip0: <PLIP network interface> on ppbus0
> Nov 29 20:46:09 elfi kernel: lpt0: <Printer> on ppbus0
> Nov 29 20:46:09 elfi kernel: lpt0: Interrupt-driven port
> Nov 29 20:46:09 elfi kernel: ppi0: <Parallel I/O> on ppbus0
> Nov 29 20:46:09 elfi kernel: sio0: <16550A-compatible COM port>
> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
> Nov 29 20:46:09 elfi kernel: sio0: type 16550A
> Nov 29 20:46:09 elfi kernel: sio1: <16550A-compatible COM port>
> port 0x2f8-0x2ff irq 3 on acpi0
> Nov 29 20:46:09 elfi kernel: sio1: type 16550A
> Nov 29 20:46:09 elfi kernel: atkbdc0: <Keyboard controller (i8042)>
> port 0x60,0x64 irq 1 on acpi0
> Nov 29 20:46:09 elfi kernel: atkbd0: <AT Keyboard> irq 1 on atkbdc0
> Nov 29 20:46:09 elfi kernel: kbd0 at atkbd0
> Nov 29 20:46:09 elfi kernel: atkbd0: [GIANT-LOCKED]
> Nov 29 20:46:09 elfi kernel: pmtimer0 on isa0
> Nov 29 20:46:09 elfi kernel: orm0: <ISA Option ROMs> at iomem
> 0xc0000-0xc7fff,0xc8000-0xccfff,0xd0000-0xd07ff on isa0
> Nov 29 20:46:09 elfi kernel: sc0: <System console> at flags 0x100
> on isa0
> Nov 29 20:46:09 elfi kernel: sc0: VGA <16 virtual consoles,
> flags=0x300>
> Nov 29 20:46:09 elfi kernel: vga0: <Generic ISA VGA> at port
> 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
> Nov 29 20:46:09 elfi kernel: Timecounter "TSC" frequency 1601962271
> Hz quality 800
> Nov 29 20:46:09 elfi kernel: Timecounters tick every 1.000 msec
> Nov 29 20:46:09 elfi kernel: ad0: 2441MB <WDC AC22500L 32.41N35> at
> ata0-master UDMA33
> Nov 29 20:46:09 elfi kernel: acd0: CDROM <CD-ROM CDU701-F/1.0q> at
> ata1-master PIO4
> Nov 29 20:46:09 elfi kernel: ad6: 286188MB <Maxtor 7L300S0
> BANC1G10> at ata3-master SATA150
> Nov 29 20:46:09 elfi kernel: ad10: 286188MB <Maxtor 7L300S0
> BANC1G10> at ata5-master SATA150
> Nov 29 20:46:09 elfi kernel: GEOM_MIRROR: Device gm0s1 created
> (id=4118114647).
> Nov 29 20:46:09 elfi kernel: GEOM_MIRROR: Device gm0s1: provider
> ad6s1 detected.
> Nov 29 20:46:09 elfi kernel: GEOM_MIRROR: Device gm0s1: provider
> ad10s1 detected.
> Nov 29 20:46:09 elfi kernel: Root mount waiting for: GMIRROR
> Nov 29 20:46:09 elfi kernel: GEOM_MIRROR: Device gm0s1: provider
> ad6s1 activated.
> Nov 29 20:46:09 elfi kernel: GEOM_MIRROR: Device gm0s1: provider
> mirror/gm0s1 launched.
> Nov 29 20:46:09 elfi kernel: GEOM_MIRROR: Device gm0s1: rebuilding
> provider ad10s1.
> Nov 29 20:46:09 elfi kernel: Trying to mount root from ufs:/dev/
> mirror/gm0s1a
> Nov 29 20:46:09 elfi kernel: WARNING: / was not properly dismounted
> Nov 29 20:46:09 elfi kernel: WARNING: /tmp was not properly dismounted
> Nov 29 20:46:09 elfi kernel: WARNING: /usr was not properly dismounted
> Nov 29 20:46:09 elfi kernel: /usr: mount pending error: blocks
> 23884 files 1
> Nov 29 20:46:09 elfi kernel: WARNING: /var was not properly dismounted
> Nov 29 20:46:09 elfi kernel: /var: mount pending error: blocks 56
> files 5
> Nov 29 20:46:09 elfi savecore: no dumps found
>
>
> No core saved?... I'm fairly sure there was a dump device set..
> Should be.. From dmesg -a:
>
> ...
> ad0: 2441MB <WDC AC22500L 32.41N35> at ata0-master UDMA33
> acd0: CDROM <CD-ROM CDU701-F/1.0q> at ata1-master PIO4
> ad6: 286188MB <Maxtor 7L300S0 BANC1G10> at ata3-master SATA150
> ad10: 286188MB <Maxtor 7L300S0 BANC1G10> at ata5-master SATA150
> GEOM_MIRROR: Device gm0s1 created (id=4118114647).
> GEOM_MIRROR: Device gm0s1: provider ad6s1 detected.
> GEOM_MIRROR: Device gm0s1: provider ad10s1 detected.
> Root mount waiting for: GMIRROR
> GEOM_MIRROR: Device gm0s1: provider ad6s1 activated.
> GEOM_MIRROR: Device gm0s1: provider mirror/gm0s1 launched.
> GEOM_MIRROR: Device gm0s1: rebuilding provider ad10s1.
> Trying to mount root from ufs:/dev/mirror/gm0s1a
> WARNING: / was not properly dismounted
> Loading configuration files.
> kernel dumps on /dev/ad0s1b
> Entropy harvesting:
> interrupts
> ethernet
> point_to_point
> kickstart
> .
>
> Havent touched the dumpon stuff since last boot, so the dump device
> should be active...
>
> I tried to force savecore:
>
> root at elfi:/var/log$ savecore -f /var/crash/ /dev/ad0s1b
> savecore: unable to force dump - bad magic
> savecore: no dumps found
>
> Some info about from sysclt (dont know if there is anything
> relevant)):
>
> root at elfi:/var/log$ sysctl -a|grep dump
> kern.sugid_coredump: 0
> kern.coredump: 1
> kern.nodump_coredump: 0
> <6>pid 78189 (lookupd), uid 0: exited on signal 11 (core dumped)
> <6>pid 3790 (yafc), uid 10001: exited on signal 11 (core dumped)
> <6>pid 67414 (lookupd), uid 0: exited on signal 11 (core dumped)
> <118>kernel dumps on /dev/ad0s1b
> <118>Checking for core dump on /dev/ad0s1b...
> <118>savecore: no dumps found
> <118>Nov 29 21:01:04 elfi savecore: unable to force dump - bad magic
> debug.elf32_legacy_coredump: 0
> hw.an.an_dump: off
>
> Can somebody give me a clue about what to do?
>
> Btw, the disk speed problem still persists, can't get over ~20Mb/s,
> even on a raw disk (remove a disk from gmirror and mount /dev/
> ad6s1f for example).
> Can there be problems with the mobo/controllercard? Or is it more
> likely to be driver realted? Promise lists my motherboard (asus
> a7v333) in their manual for the controllercard (promise sataII 150
> TX4).
>
> Thanks
>
> Johan Ström
> johan at stromnet.org
> http://www.stromnet.org/
>
Hi again!
40 days of uptime now, not a single crash! Until now... No special
load on the server afaik. And still no f..king dump :(
Jan 19 15:45:01 elfi kernel: subdisk10: detached
Jan 19 15:45:01 elfi kernel: ad10: detached
Jan 19 15:45:01 elfi kernel: unknown: TIMEOUT - READ_DMA retrying (1
retry left) LBA=70629840
Jan 19 15:45:01 elfi kernel: GEOM_MIRROR: Device gm0s1: provider
ad10s1 disconnected.
Jan 19 15:45:01 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=134373376, length=16384)]
Jan 19 15:45:01 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=134438912, length=16384)]
Jan 19 15:45:01 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=268591104, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=268607488, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=268640256, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=4611383296, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=5960228864, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=5960245248, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=5960261632, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=6731014144, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18761523712, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18762850816, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18762867200, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18762883584, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18762899968, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18826781184, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18831778304, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18833400320, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18835710464, length=14336)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18838004224, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18838708736, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18841281024, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18842100224, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18844017152, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18844967424, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18845000192, length=65536)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18845276672, length=2048)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18850521600, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18853929472, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18854191616, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18855272960, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18857533952, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18859909632, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18859942400, length=131072)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18860139008, length=131072)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18862711296, length=131072)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18862907904, length=131072)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18863038976, length=131072)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18868183552, length=131072)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18868380160, length=131072)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18884796928, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18885009920, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18885501440, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=18886156800, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=20110369280, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=20111680000, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=20111696384, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=23001391616, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=27048190464, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[READ(offset=27055841792, length=6144)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=27433607680, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=33213637120, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=33213899264, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=33599136256, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=33599152640, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=33599185408, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=33599250944, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=33599955456, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=35525845504, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[READ(offset=36162462208, length=131072)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=37646000640, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[WRITE(offset=44004221440, length=16384)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[READ(offset=95513928192, length=131072)]
Jan 19 15:45:02 elfi kernel: GEOM_MIRROR: Request failed (error=6).
ad10s1[READ(offset=136122081792, length=16384)]
Jan 19 15:53:42 elfi syslogd: kernel boot file is /boot/kernel/kernel
Jan 19 15:53:42 elfi kernel:
Jan 19 15:53:42 elfi kernel: Fatal trap 12: page fault while in
kernel mode
Jan 19 15:53:42 elfi kernel: fault virtual address = 0x53
Jan 19 15:53:42 elfi kernel: fault code = supervisor read,
page not present
Jan 19 15:53:42 elfi kernel: instruction pointer =
0x20:0xc064cbfa
Jan 19 15:53:42 elfi kernel: stack pointer =
0x28:0xd44a8c9c
Jan 19 15:53:42 elfi kernel: frame pointer =
0x28:0xd44a8c9c
Jan 19 15:53:42 elfi kernel: code segment = base 0x0,
limit 0xfffff, type 0x1b
Jan 19 15:53:42 elfi kernel: = DPL 0, pres 1, def32 1, gran 1
Jan 19 15:53:42 elfi kernel: processor eflags = interrupt enabled,
resume, IOPL = 0
Jan 19 15:53:42 elfi kernel: current process = 35 (swi4:
clock sio)
Jan 19 15:53:42 elfi kernel: trap number = 12
Jan 19 15:53:42 elfi kernel: panic: page fault
Jan 19 15:53:42 elfi kernel: Uptime: 40d16h49m35s
again, from dmesg -a:
ad0: 2441MB <WDC AC22500L 32.41N35> at ata0-master UDMA33
acd0: CDROM <CD-ROM CDU701-F/1.0q> at ata1-master PIO4
ad6: 286188MB <Maxtor 7L300S0 BANC1G10> at ata3-master SATA150
ad10: 286188MB <Maxtor 7L300S0 BANC1G10> at ata5-master SATA150
GEOM_MIRROR: Device gm0s1 created (id=4118114647).
GEOM_MIRROR: Device gm0s1: provider ad6s1 detected.
GEOM_MIRROR: Device gm0s1: provider ad10s1 detected.
Root mount waiting for: GMIRROR
GEOM_MIRROR: Device gm0s1: provider ad6s1 activated.
GEOM_MIRROR: Device gm0s1: provider mirror/gm0s1 launched.
GEOM_MIRROR: Device gm0s1: rebuilding provider ad10s1.
Trying to mount root from ufs:/dev/mirror/gm0s1a
WARNING: / was not properly dismounted
Loading configuration files.
kernel dumps on /dev/ad0s1b <<<< So wtf wont it dump there!!!...
Entropy harvesting:
interrupts
ethernet
point_to_point
kickstart
.
swapon: adding /dev/mirror/gm0s1b as swap device
swapon: adding /dev/ad0s1b as swap device
Starting file system checks:
/dev/mirror/gm0s1a: 2105 files, 39981 used, 213834 free (1426 frags,
26551 blocks, 0.6% fragmentation)
/dev/mirror/gm0s1e: DEFER FOR BACKGROUND CHECKING
/dev/mirror/gm0s1f: DEFER FOR BACKGROUND CHECKING
/dev/mirror/gm0s1d: DEFER FOR BACKGROUND CHECKING
WARNING: /tmp was not properly dismounted
WARNING: /usr was not properly dismounted
/usr: mount pending error: blocks 52928 files 0
WARNING: /var was not properly dismounted
/var: mount pending error: blocks 48 files 1
...networking is setup...
Starting devd.
Mounting NFS file systems:
.
Creating and/or trimming log files:
.
Starting syslogd.
Checking for core dump on /dev/ad0s1b...
savecore: no dumps found
Why o why... Anyone got any new ideas??
Thanks!
Johan Ström
johan at stromnet.org
http://www.stromnet.org/
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