Date: Sun, 9 Jan 2011 12:33:10 +0100 From: Tom Vijlbrief <tom.vijlbrief@xs4all.nl> To: freebsd-stable@freebsd.org Subject: Panic 8.2 PRERELEASE WRITE_DMA48 Message-ID: <AANLkTi=iaq1Lx521oUF2BSB4-2wi9Ys2fTLzz4kLaLVo@mail.gmail.com>
next in thread | raw e-mail | index | archive | help
[-- Attachment #1 --]
The last half year I've been installing FreeBSD on several machines.
I installed it on my main desktop system a few weeks ago which
normally runs Linux, but I get this panic under heavy disk I/O.
It even happened during the initial sysinstall, allthough I also have
completed several buildworlds without problems.
I can trigger it easily by accessing /usr (UFS) and a linux ext
partition simultaneously, eg by copying
large files to the /usr partition.
Just bought a serial cable to enable the serial console of the various
FreeBSD installations, which is of good use for this problem, because
a crash dump is not written.
Full boot output in the attachment
Sun Jan 9 10:11:17 CET 2011
unknown: TIMEOUT - WRITE_DMA48 retrying (1 retry left) LBA=274799820^M
ata2: timeout waiting to issue command^M
ata2: error issuing WRITE_DMA48 command^M
g_vfs_done():ad4s2f[WRITE(offset=28915105792, length=131072)]error = 6^M
/usr: got error 6 while accessing filesystem^M
panic: softdep_deallocate_dependencies: unrecovered I/O error^M
cpuid = 0^M
KDB: stack backtrace:^M
#0 0xc08e0f77 at kdb_backtrace+0x47^M
#1 0xc08b2037 at panic+0x117^M
#2 0xc0ae2ecd at softdep_deallocate_dependencies+0x3d^M
#3 0xc0925590 at brelse+0x90^M
#4 0xc092829a at bufdone_finish+0x3fa^M
#5 0xc092830d at bufdone+0x4d^M
#6 0xc092bdf9 at cluster_callback+0x89^M
#7 0xc09282f7 at bufdone+0x37^M
#8 0xc0850ad5 at g_vfs_done+0x85^M
#9 0xc09224d9 at biodone+0xb9^M
#10 0xc084da69 at g_io_schedule_up+0x79^M
#11 0xc084e0a8 at g_up_procbody+0x68^M
#12 0xc0886fc1 at fork_exit+0x91^M
#13 0xc0bcc144 at fork_trampoline+0x8^M
Uptime: 2h56m27s^M
Physical memory: 1515 MB^M
Dumping 177 MB:ata2: timeout waiting to issue command^M
ata2: error issuing WRITE_DMA command^M
^M
** DUMP FAILED (ERROR 5) **^M
Automatic reboot in 15 seconds - press a key on the console to abort^M
Rebooting...^M
[-- Attachment #2 --]
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 8.2-PRERELEASE #0: Thu Dec 30 12:21:06 CET 2010
root@swanbsd.v7f.eu:/usr/obj/usr/src/sys/GENERIC i386
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Pentium(R) 4 CPU 2.53GHz (2558.54-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf24 Family = f Model = 2 Stepping = 4
Features=0x3febfbff<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>
real memory = 1610612736 (1536 MB)
avail memory = 1555316736 (1483 MB)
ACPI APIC Table: <ASUS P4B533 >
ioapic0 <Version 2.0> irqs 0-23 on motherboard
kbd1 at kbdmux0
acpi0: <ASUS P4B533> on motherboard
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, 5ff00000 (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0xe408-0xe40b on acpi0
cpu0: <ACPI CPU> on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
vgapci0: <VGA-compatible display> mem 0xf2000000-0xf2ffffff,0xf4000000-0xf7ffffff,0xf3800000-0xf387ffff irq 16 at device 0.0 on pci1
nvidia0: <GeForce4 Ti 4200> on vgapci0
vgapci0: child nvidia0 requested pci_enable_busmaster
vgapci0: child nvidia0 requested pci_enable_io
nvidia0: [GIANT-LOCKED]
nvidia0: [ITHREAD]
uhci0: <Intel 82801DB (ICH4) USB controller USB-A> port 0xd800-0xd81f irq 16 at device 29.0 on pci0
uhci0: [ITHREAD]
uhci0: LegSup = 0x2f00
usbus0: <Intel 82801DB (ICH4) USB controller USB-A> on uhci0
uhci1: <Intel 82801DB (ICH4) USB controller USB-B> port 0xd400-0xd41f irq 19 at device 29.1 on pci0
uhci1: [ITHREAD]
uhci1: LegSup = 0x2f00
usbus1: <Intel 82801DB (ICH4) USB controller USB-B> on uhci1
uhci2: <Intel 82801DB (ICH4) USB controller USB-C> port 0xd000-0xd01f irq 18 at device 29.2 on pci0
uhci2: [ITHREAD]
uhci2: LegSup = 0x2f00
usbus2: <Intel 82801DB (ICH4) USB controller USB-C> on uhci2
ehci0: <Intel 82801DB/L/M (ICH4) USB 2.0 controller> mem 0xf1800000-0xf18003ff irq 23 at device 29.7 on pci0
ehci0: [ITHREAD]
usbus3: EHCI version 1.0
usbus3: <Intel 82801DB/L/M (ICH4) USB 2.0 controller> on ehci0
pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci2: <ACPI PCI bus> on pcib2
rl0: <RealTek 8139 10/100BaseTX> port 0xb800-0xb8ff mem 0xf1000000-0xf10000ff irq 22 at device 10.0 on pci2
miibus0: <MII bus> on rl0
rlphy0: <RealTek internal media interface> PHY 0 on miibus0
rlphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
rl0: Ethernet address: 00:50:bf:e1:3b:35
rl0: [ITHREAD]
atapci0: <SiI 3512 SATA150 controller> port 0xb400-0xb407,0xb000-0xb003,0xa800-0xa807,0xa400-0xa403,0xa000-0xa00f mem 0xf0800000-0xf08001ff irq 23 at device 11.0 on pci2
atapci0: [ITHREAD]
ata2: <ATA channel 0> on atapci0
ata2: [ITHREAD]
ata3: <ATA channel 1> on atapci0
ata3: [ITHREAD]
pcm0: <Creative EMU10K1> port 0x9800-0x981f irq 20 at device 12.0 on pci2
pcm0: <SigmaTel STAC9708/11 AC97 Codec>
pcm0: [ITHREAD]
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci1: <Intel ICH4 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf000-0xf00f irq 18 at device 31.1 on pci0
ata0: <ATA channel 0> on atapci1
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci1
ata1: [ITHREAD]
atrtc0: <AT realtime clock> port 0x70-0x73 irq 8 on acpi0
fdc0: <floppy drive controller> port 0x3f2-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: [FILTER]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
ppc0: <Parallel port> port 0x378-0x37f,0x778-0x77b irq 7 drq 3 on acpi0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/16 bytes threshold
ppc0: [ITHREAD]
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
plip0: [ITHREAD]
lpt0: <Printer> on ppbus0
lpt0: [ITHREAD]
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
uart0: [FILTER]
uart0: console (9600,n,8,1)
uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0
uart1: [FILTER]
pmtimer0 on isa0
orm0: <ISA Option ROM> at iomem 0xd0000-0xd47ff pnpid ORM0000 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x100>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
p4tcc0: <CPU Frequency Thermal Control> on cpu0
Timecounter "TSC" frequency 2558535720 Hz quality 800
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
ad0: 76319MB <WDC WD800BB-00CAA1 17.07W17> at ata0-master UDMA100
acd0: DVDROM <HL-DT-STDVD-ROM GDR8161B/0100> at ata0-slave UDMA33
ata1: DMA limited to UDMA33, controller found non-ATA66 cable
acd1: DVDR <HL-DT-STDVD-RAM GH22NP20/1.02> at ata1-master UDMA33
ad4: 953869MB <SAMSUNG HD103UJ 1AA01113> at ata2-master UDMA100 SATA 1.5Gb/s
uhub0: 2 ports with 2 removable, self powered
uhub1: 2 ports with 2 removable, self powered
uhub2: 2 ports with 2 removable, self powered
Root mount waiting for: usbus3
Root mount waiting for: usbus3
uhub3: 6 ports with 6 removable, self powered
Trying to mount root from ufs:/dev/ad4s2a
Setting hostuuid: 1cce1894-13f1-11e0-a683-0050bfe13b35.
Setting hostid: 0x065b131a.
Entropy harvesting: interrupts ethernet point_to_point kickstart.
Starting file system checks:
/dev/ad4s2a: FILE SYSTEM CLEAN; SKIPPING CHECKS
/dev/ad4s2a: clean, 87492 free (1492 frags, 10750 blocks, 0.6% fragmentation)
/dev/ad4s2e: FILE SYSTEM CLEAN; SKIPPING CHECKS
/dev/ad4s2e: clean, 250713 free (41 frags, 31334 blocks, 0.0% fragmentation)
/dev/ad4s2f: FILE SYSTEM CLEAN; SKIPPING CHECKS
/dev/ad4s2f: clean, 20287099 free (59627 frags, 2528434 blocks, 0.2% fragmentation)
/dev/ad4s2d: FILE SYSTEM CLEAN; SKIPPING CHECKS
/dev/ad4s2d: clean, 1141503 free (3271 frags, 142279 blocks, 0.3% fragmentation)
Mounting local file systems:.
Setting hostname: swanbsd.v7f.eu.
rl0: link state changed to DOWN
Starting Network: lo0 rl0.
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=3<RXCSUM,TXCSUM>
inet 127.0.0.1 netmask 0xff000000
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
nd6 options=3<PERFORMNUD,ACCEPT_RTADV>
rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=3808<VLAN_MTU,WOL_UCAST,WOL_MCAST,WOL_MAGIC>
ether 00:50:bf:e1:3b:35
inet 192.168.0.3 netmask 0xffffff00 broadcast 192.168.0.255
inet6 fe80::250:bfff:fee1:3b35%rl0 prefixlen 64 tentative scopeid 0x1
nd6 options=3<PERFORMNUD,ACCEPT_RTADV>
media: Ethernet autoselect (none)
status: no carrier
add net default: gateway 192.168.0.250
add net ::ffff:0.0.0.0: gateway ::1
add net ::0.0.0.0: gateway ::1
net.inet6.ip6.forwarding: 0 -> 0
plip0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> metric 0 mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
options=3<RXCSUM,TXCSUM>
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
net.inet6.ip6.accept_rtadv: 0 -> 1
rl0: link state changed to UP
add net fe80::: gateway ::1
add net ff02::: gateway ::1
IPv4 mapped IPv6 address support=NO
Starting devd.
ELF ldconfig path: /lib /usr/lib /usr/lib/compat /usr/local/lib /usr/local/lib/compat/pkg /usr/local/kde4/lib /usr/local/lib/compat /usr/local/lib/compat/pkg /usr/local/lib/evolution/2.32 /usr/local/lib/libxul /usr/local/lib/mysql /usr/local/lib/nss /usr/local/lib/pth /usr/local/lib/qt4 /usr/local/lib/samba4
a.out ldconfig path: /usr/lib/aout /usr/lib/compat/aout
Creating and/or trimming log files.
Starting syslogd.
No core dumps found.
Setting date via ntp.
9 Jan 08:36:53 ntpdate[751]: step time server 193.79.237.14 offset 0.627669 sec
Clearing /tmp (X related).
Updating motd:.
Starting ntpd.
Starting dbus.
Starting hald.
Configuring syscons: keymap blanktime.
Starting sshd.
Starting cron.
Sun Jan 9 10:11:17 CET 2011
unknown: TIMEOUT - WRITE_DMA48 retrying (1 retry left) LBA=274799820
ata2: timeout waiting to issue command
ata2: error issuing WRITE_DMA48 command
g_vfs_done():ad4s2f[WRITE(offset=28915105792, length=131072)]error = 6
/usr: got error 6 while accessing filesystem
panic: softdep_deallocate_dependencies: unrecovered I/O error
cpuid = 0
KDB: stack backtrace:
#0 0xc08e0f77 at kdb_backtrace+0x47
#1 0xc08b2037 at panic+0x117
#2 0xc0ae2ecd at softdep_deallocate_dependencies+0x3d
#3 0xc0925590 at brelse+0x90
#4 0xc092829a at bufdone_finish+0x3fa
#5 0xc092830d at bufdone+0x4d
#6 0xc092bdf9 at cluster_callback+0x89
#7 0xc09282f7 at bufdone+0x37
#8 0xc0850ad5 at g_vfs_done+0x85
#9 0xc09224d9 at biodone+0xb9
#10 0xc084da69 at g_io_schedule_up+0x79
#11 0xc084e0a8 at g_up_procbody+0x68
#12 0xc0886fc1 at fork_exit+0x91
#13 0xc0bcc144 at fork_trampoline+0x8
Uptime: 2h56m27s
Physical memory: 1515 MB
Dumping 177 MB:ata2: timeout waiting to issue command
ata2: error issuing WRITE_DMA command
** DUMP FAILED (ERROR 5) **
Automatic reboot in 15 seconds - press a key on the console to abort
Rebooting...
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?AANLkTi=iaq1Lx521oUF2BSB4-2wi9Ys2fTLzz4kLaLVo>