Date: Fri, 14 Nov 2003 09:18:40 +1300 From: Jonathan Chen <jonc@mobiledatanow.com> To: freebsd-stable@freebsd.org Subject: Filesystem panic, softupdate problem? Message-ID: <20031113201840.GD53695@baldur.mobiledatanow.com>
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Running:
FreeBSD 4.9-STABLE #0: Thu Oct 30 12:13:34 NZDT 2003
Had a system crash just yesterday, I was pushing the machine quite
hard with a lot of disk-activity and load-average of 3+. No
crash-dumps unfortunately, but I did get a message:
> panic: bremfree: removing a buffer not on a queue
>
> syncing disks... panic: getnewbuf: locked buf
On rebooting the machine failed to complete the auto-fsck with a
softupdate inconsistency, and I had to re-fsck manually.
dmesg output attached.
--
Jonathan Chen <jonc@mobiledatanow.com>
Mobile Data Now Tel: +64-9-636-8014
35K Maurice Rd Fax: +64-9-636-8534
Penrose, Auckland
New Zealand
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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 4.9-STABLE #0: Thu Oct 30 12:13:34 NZDT 2003
root@baldur.mobiledatanow.com:/usr/obj/usr/src/sys/BALDUR
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 1673777398 Hz
CPU: AMD Athlon(tm) XP 2000+ (1673.78-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x681 Stepping = 1
Features=0x383fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SSE>
AMD Features=0xc0400000<AMIE,DSP,3DNow!>
real memory = 536805376 (524224K bytes)
avail memory = 518356992 (506208K bytes)
Preloaded elf kernel "kernel" at 0xc03e0000.
Pentium Pro MTRR support enabled
md0: Malloc disk
Using $PIR table, 9 entries at 0xc00f7df0
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
agp0: <VIA Generic host to PCI bridge> mem 0xe0000000-0xe3ffffff at device 0.0 on pci0
pcib1: <PCI to PCI bridge (vendor=1106 device=b091)> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
pci1: <NVidia model 0181 graphics accelerator> at 0.0 irq 11
uhci0: <VIA 83C572 USB controller> port 0xec00-0xec1f irq 11 at device 16.0 on pci0
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <VIA 83C572 USB controller> port 0xe800-0xe81f irq 10 at device 16.1 on pci0
usb1: <VIA 83C572 USB controller> on uhci1
usb1: USB revision 1.0
uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhci2: <VIA 83C572 USB controller> port 0xe400-0xe41f irq 10 at device 16.2 on pci0
usb2: <VIA 83C572 USB controller> on uhci2
usb2: USB revision 1.0
uhub2: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
pci0: <USB controller> at 16.3 irq 10
isab0: <PCI to ISA bridge (vendor=1106 device=3177)> at device 17.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 8235 ATA133 controller> port 0xfc00-0xfc0f at device 17.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pcm0: <VIA VT8235> port 0xe000-0xe0ff irq 10 at device 17.5 on pci0
pcm0: <Avance Logic ALC650 AC97 Codec>
rl0: <RealTek 8139 10/100BaseTX> port 0xdc00-0xdcff mem 0xdffffe00-0xdffffeff irq 10 at device 19.0 on pci0
rl0: Ethernet address: 00:0d:61:04:ef:fd
miibus0: <MII bus> on rl0
rlphy0: <RealTek internal media interface> on miibus0
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
orm0: <Option ROMs> at iomem 0xc0000-0xcf7ff,0xcf800-0xd07ff on isa0
pmtimer0 on isa0
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
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model IntelliMouse, device ID 3
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: Generic chipset (ECP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/16 bytes threshold
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
ad0: DMA limited to UDMA33, non-ATA66 cable or device
ad0: 19458MB <ST320413A> [39535/16/63] at ata0-master UDMA33
acd0: DVD-ROM <MATSHITADVD-ROM SR-8583> at ata0-slave PIO4
Mounting root from ufs:/dev/ad0s3a
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