FreeBSD 7.0-STABLE Jul 23: panic: ffs_blkfree: freeing free frag

Scott Lambert lambert at lambertfam.org
Mon Nov 24 20:59:24 PST 2008


I have a box I am using for hosting jailed web servers.  I did a
test move of a jail from a FreeBSD 6 box to the FreeBSD 7 server,
web1.hosting.  It took forever, 30 minutes to be exact, to create the
jail with the 3GB image file and restore the data from the FreeBSD 6 box
into it.

I created a test archive of the running jail with ezjail-admin on the
FreeBSD 6 box and scp'd it to web1.hosting.  That took 5 minutes.  (I
was timing all of this to estimate how long it would really take later.)

Once the archive was on web1.hosting, I created the new jail using the
archive to populate it.

sudo ezjail-admin create -a test_host_tcworks_net-200811241856.40.tar.gz \
      -s 3G -i testhost.tcworks.net 192.168.1.238

That step took 40 minutes.  According to 'systat -vm 1', da0 tended to
show around 90% utilization, da1 was about 23% and MB/s was about 1.6
for both during the creation of the jail.

After about 20 to 40 minutes of ensuring that the jail was working
properly with the compat6x libs, I decided to erase the test jail and
get ready for doing the transfer for real during the next maintenance
window.

Just before the box stopped responding to me, I had run: 
sudo ezjail-admin delete -w testhost.tcworks.net 

It might have been about 30 seconds after that I noticed it wasn't
responding.

According to Nagios, it took about 25 minutes to panic, reboot, fsck and
come back up.  Funny, it felt a lot longer.

The gmirror is currently degraded and 'systat -vm 1' is showing 98%
utilization on da0 and 23% utilization on da1 with 35 to 50MB/s on both
da0 and da1.  I hadn't looked at the mirror status before the crash.

21:42:09 Mon Nov 24 $ gmirror status
      Name    Status  Components
mirror/gm0  DEGRADED  da0 (84%)
                      da1

I think I'll wait for it to complete the rebuild before I put any disk
load on it looking for when it degraded, if not during the crash.

21:53:34 Mon Nov 24 # gmirror status
      Name    Status  Components
mirror/gm0  COMPLETE  da0
                      da1

The disks show to be quiet in systat, as expected.

I don't find any messages except for when it booted up.  I think the
mirror was whole before the crash.  The console log files go back to
July 21 2008.  The messages log files only go back to Nov 22.  I need to
fix that.

The syslog messages about gm0, the kgdb output, and /var/run/dmesg.boot
are below.  If you want anything else, please let me know.

22:15:02 Mon Nov 24 $ gmirror list
Geom name: gm0
State: COMPLETE
Components: 2
Balance: round-robin
Slice: 4096
Flags: NONE
GenID: 0
SyncID: 1
ID: 149269652
Providers:
1. Name: mirror/gm0
   Mediasize: 146815737344 (137G)
   Sectorsize: 512
   Mode: r6w6e7
Consumers:
1. Name: da0
   Mediasize: 146815737856 (137G)
   Sectorsize: 512
   Mode: r1w1e1
   State: ACTIVE
   Priority: 0
   Flags: DIRTY
   GenID: 0
   SyncID: 1
   ID: 779766152
2. Name: da1
   Mediasize: 146815737856 (137G)
   Sectorsize: 512
   Mode: r1w1e1
   State: ACTIVE
   Priority: 0
   Flags: DIRTY
   GenID: 0
   SyncID: 1
   ID: 1224070577

21:58:06 Mon Nov 24 $ sudo cat /var/log/console.log | grep gm0
Nov 24 21:01:23 web1 kernel: kernel dumps on /dev/mirror/gm0s1b
Nov 24 21:01:23 web1 kernel: swapon: adding /dev/mirror/gm0s1b as swap device
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1a: 3505 files, 133813 used, 120002 free (2498 frags, 14688 blocks, 1.0% fragmentation)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: UNREF FILE I=967747  OWNER=root MODE=100644
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: SIZE=1073741824 MTIME=Oct 15 18:51 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: UNREF FILE I=967754  OWNER=root MODE=100644
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: SIZE=1073741824 MTIME=Oct 15 19:02 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: UNREF FILE I=1978373  OWNER=root MODE=100644
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: SIZE=3221225472 MTIME=Nov 24 20:42 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: ZERO LENGTH DIR I=1978491  OWNER=root MODE=40755
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: SIZE=0 MTIME=Oct 28 18:38 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: UNREF FILE I=1978492  OWNER=root MODE=100644
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: SIZE=1073741824 MTIME=Oct 15 18:58 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: UNREF FILE I=2596868  OWNER=root MODE=100644
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: SIZE=0 MTIME=Nov 22 02:54 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: UNREF FILE I=3109973  OWNER=mysql MODE=100600
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: SIZE=0 MTIME=Nov 22 02:54 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: UNREF FILE I=3109974  OWNER=mysql MODE=100600
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: SIZE=0 MTIME=Nov 22 02:54 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: UNREF FILE I=3109975  OWNER=mysql MODE=100600
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: SIZE=0 MTIME=Nov 22 02:54 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: UNREF FILE I=3109976  OWNER=mysql MODE=100600
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: SIZE=0 MTIME=Nov 22 02:54 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: UNREF FILE I=3109977  OWNER=mysql MODE=100600
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: SIZE=0 MTIME=Nov 22 02:54 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: FREE BLK COUNT(S) WRONG IN SUPERBLK (SALVAGED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: SUMMARY INFORMATION BAD (SALVAGED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: BLK(S) MISSING IN BIT MAPS (SALVAGED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1g: 180957 files, 3981413 used, 51484012 free (25284 frags, 6432341 blocks, 0.0% fragmentation)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1d: UNREF FILE I=117761  OWNER=root MODE=100644
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1d: SIZE=730 MTIME=Nov 22 02:54 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1d: FREE BLK COUNT(S) WRONG IN SUPERBLK (SALVAGED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1d: SUMMARY INFORMATION BAD (SALVAGED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1d: BLK(S) MISSING IN BIT MAPS (SALVAGED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1d: 18 files, 13 used, 1013002 free (74 frags, 126616 blocks, 0.0% fragmentation)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: UNREF FILE I=518537  OWNER=root MODE=100555
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: SIZE=24640 MTIME=May 11 22:53 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: UNREF FILE I=519794  OWNER=root MODE=100755
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: SIZE=305039 MTIME=Jun  3 22:32 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: UNREF FILE I=519797  OWNER=root MODE=100755
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: SIZE=671546 MTIME=Jun  3 22:32 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: UNREF FILE I=519801  OWNER=root MODE=100755
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: SIZE=153266 MTIME=Jun  3 22:32 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: UNREF FILE I=519814  OWNER=root MODE=100755
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: SIZE=649739 MTIME=Jun  3 22:32 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: UNREF FILE I=520303  OWNER=root MODE=100755
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: SIZE=29360 MTIME=Jun  3 22:32 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: FREE BLK COUNT(S) WRONG IN SUPERBLK (SALVAGED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: SUMMARY INFORMATION BAD (SALVAGED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: BLK(S) MISSING IN BIT MAPS (SALVAGED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1f: 248702 files, 1841720 used, 1203327 free (100279 frags, 137881 blocks, 3.3% fragmentation)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: UNREF FILE I=376847  OWNER=root MODE=100640
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: SIZE=728 MTIME=Jul 27 21:55 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: UNREF FILE I=612359  OWNER=root MODE=100644
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: SIZE=0 MTIME=Oct 28 17:56 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: UNREF FILE I=612363  OWNER=root MODE=140666
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: SIZE=0 MTIME=Oct 28 19:03 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: UNREF FILE I=683013  OWNER=mysql MODE=100600
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: SIZE=0 MTIME=Oct 28 18:14 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: UNREF FILE I=683014  OWNER=mysql MODE=100600
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: SIZE=0 MTIME=Oct 28 18:14 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: UNREF FILE I=683015  OWNER=mysql MODE=100600
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: SIZE=0 MTIME=Oct 28 18:14 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: UNREF FILE I=683016  OWNER=mysql MODE=100600
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: SIZE=0 MTIME=Oct 28 18:14 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: UNREF FILE I=683017  OWNER=mysql MODE=100600
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: SIZE=0 MTIME=Oct 28 18:14 2008  (CLEARED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: FREE BLK COUNT(S) WRONG IN SUPERBLK (SALVAGED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: SUMMARY INFORMATION BAD (SALVAGED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: BLK(S) MISSING IN BIT MAPS (SALVAGED)
Nov 24 21:01:23 web1 kernel: /dev/mirror/gm0s1e: 25966 files, 735604 used, 6880035 free (11179 frags, 858607 blocks, 0.1% fragmentation)
Nov 24 21:01:23 web1 kernel: Checking for core dump on /dev/mirror/gm0s1b...


>From the last time it rebooted:
21:55:08 Mon Nov 24 $ sudo bzcat /var/log/console.log.* | grep gm0
Jul 23 07:05:53 web1 kernel: kernel dumps on /dev/mirror/gm0s1b
Jul 23 07:05:53 web1 kernel: swapon: adding /dev/mirror/gm0s1b as swap device
Jul 23 07:05:53 web1 kernel: /dev/mirror/gm0s1a: FILE SYSTEM CLEAN; SKIPPING CHECKS
Jul 23 07:05:53 web1 kernel: /dev/mirror/gm0s1a: clean, 116377 free (2345 frags, 14254 blocks, 0.9% fragmentation)
Jul 23 07:05:53 web1 kernel: /dev/mirror/gm0s1g: FILE SYSTEM CLEAN; SKIPPING CHECKS
Jul 23 07:05:53 web1 kernel: /dev/mirror/gm0s1g: clean, 45920082 free (46434 frags, 5734206 blocks, 0.1% fragmentation)
Jul 23 07:05:53 web1 kernel: /dev/mirror/gm0s1d: FILE SYSTEM CLEAN; SKIPPING CHECKS
Jul 23 07:05:53 web1 kernel: /dev/mirror/gm0s1d: clean, 1013003 free (67 frags, 126617 blocks, 0.0% fragmentation)
Jul 23 07:05:53 web1 kernel: /dev/mirror/gm0s1f: FILE SYSTEM CLEAN; SKIPPING CHECKS
Jul 23 07:05:53 web1 kernel: /dev/mirror/gm0s1f: clean, 1241438 free (102950 frags, 142311 blocks, 3.4% fragmentation)
Jul 23 07:05:53 web1 kernel: /dev/mirror/gm0s1e: FILE SYSTEM CLEAN; SKIPPING CHECKS
Jul 23 07:05:53 web1 kernel: /dev/mirror/gm0s1e: clean, 6913824 free (12232 frags, 862699 blocks, 0.2% fragmentation)
Jul 23 07:05:53 web1 kernel: Checking for core dump on /dev/mirror/gm0s1b...


21:56:34 Mon Nov 24 $ sudo cat /var/log/messages | grep gm0
Nov 24 21:01:23 web1 kernel: GEOM_MIRROR: Device mirror/gm0 launched (1/2).
Nov 24 21:01:23 web1 kernel: GEOM_MIRROR: Device gm0: rebuilding provider da0.
Nov 24 21:01:23 web1 kernel: Trying to mount root from ufs:/dev/mirror/gm0s1a
Nov 24 21:51:29 web1 kernel: GEOM_MIRROR: Device gm0: rebuilding provider da0 finished.


FreeBSD web1.hosting.tcworks.net 7.0-STABLE FreeBSD 7.0-STABLE #1: Wed Jul 23 03:09:31 CDT 2008     root at web1.hosting.tcworks.net:/usr/obj/usr/src/sys/GENERIC  i386

I changed the fs = part of this line to avoid privacy issues for my
customer whose web host jail I've been working with.  I just changed the
hostname:

dev = md14, block = 1320903, fs = /home/ezjails/testhost.tcworks.net

21:23:17 Mon Nov 24 # kgdb /boot/kernel/kernel vmcore.0 
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i386-marcel-freebsd"...

Unread portion of the kernel message buffer:
dev = md14, block = 1320903, fs = /home/ezjails/testhost.tcworks.net
panic: ffs_blkfree: freeing free frag
cpuid = 0
Uptime: 124d14h34m47s
Physical memory: 1011 MB
Dumping 199 MB: 184 168 152 136 120 104 88 72 56 40 24 8

Reading symbols from /boot/kernel/geom_mirror.ko...Reading symbols from /boot/kernel/geom_mirror.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/geom_mirror.ko
Reading symbols from /boot/kernel/acpi.ko...Reading symbols from /boot/kernel/acpi.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/acpi.ko
Reading symbols from /boot/kernel/pflog.ko...Reading symbols from /boot/kernel/pflog.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/pflog.ko
Reading symbols from /boot/kernel/pf.ko...Reading symbols from /boot/kernel/pf.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/pf.ko
Reading symbols from /boot/kernel/nullfs.ko...Reading symbols from /boot/kernel/nullfs.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/nullfs.ko
Reading symbols from /boot/kernel/fdescfs.ko...Reading symbols from /boot/kernel/fdescfs.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/fdescfs.ko
#0  doadump () at pcpu.h:195
195     pcpu.h: No such file or directory.
        in pcpu.h
(kgdb) bt
#0  doadump () at pcpu.h:195
#1  0xc077fd27 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:418
#2  0xc077ffe9 in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:572
#3  0xc09667a3 in ffs_blkfree (ump=0xc865d400, fs=0xc4946800, 
    devvp=0xc7dc4880, bno=1320903, size=2048, inum=336842)
    at /usr/src/sys/ufs/ffs/ffs_alloc.c:1918
#4  0xc097a1af in handle_workitem_freeblocks (freeblks=0xc5aab600, flags=0)
    at /usr/src/sys/ufs/ffs/ffs_softdep.c:2764
#5  0xc097b1b8 in process_worklist_item (mp=0xc4859598, flags=Variable "flags" is not available.
)
    at /usr/src/sys/ufs/ffs/ffs_softdep.c:962
#6  0xc097cc62 in softdep_process_worklist (mp=0xc4859598, full=0)
    at /usr/src/sys/ufs/ffs/ffs_softdep.c:845
#7  0xc097f687 in softdep_flush () at /usr/src/sys/ufs/ffs/ffs_softdep.c:756
#8  0xc075d479 in fork_exit (callout=0xc097f210 <softdep_flush>, arg=0x0, 
    frame=0xe44edd38) at /usr/src/sys/kern/kern_fork.c:781
#9  0xc0a6e170 in fork_trampoline () at /usr/src/sys/i386/i386/exception.s:205
(kgdb) 

dmesg:
Copyright (c) 1992-2008 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 7.0-STABLE #1: Wed Jul 23 03:09:31 CDT 2008
    root at web1.hosting.tcworks.net:/usr/obj/usr/src/sys/GENERIC
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2392.29-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf27  Stepping = 7
  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=0x4400<CNXT-ID,xTPR>
  Logical CPUs per core: 2
real memory  = 1073676288 (1023 MB)
avail memory = 1037049856 (989 MB)
ACPI APIC Table: <INTEL  SWV25   >
FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
ioapic0 <Version 2.0> irqs 0-23 on motherboard
ioapic1 <Version 2.0> irqs 24-47 on motherboard
ioapic2 <Version 2.0> irqs 48-71 on motherboard
lapic0: Forcing LINT1 to edge trigger
kbd1 at kbdmux0
ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
acpi0: <INTEL SWV25> on motherboard
ACPI Warning (dswload-0794): Type override - [DEB_] had invalid type (Integer) for Scope operator, changed to (Scope) [20070320]
ACPI Warning (dswload-0794): Type override - [MLIB] had invalid type (Integer) for Scope operator, changed to (Scope) [20070320]
ACPI Warning (dswload-0794): Type override - [DATA] had invalid type (String) for Scope operator, changed to (Scope) [20070320]
ACPI Warning (dswload-0794): Type override - [SIO_] had invalid type (String) for Scope operator, changed to (Scope) [20070320]
ACPI Warning (dswload-0794): Type override - [LEDP] had invalid type (String) for Scope operator, changed to (Scope) [20070320]
ACPI Warning (dswload-0794): Type override - [GPEN] had invalid type (String) for Scope operator, changed to (Scope) [20070320]
ACPI Warning (dswload-0794): Type override - [GPST] had invalid type (String) for Scope operator, changed to (Scope) [20070320]
ACPI Warning (dswload-0794): Type override - [WUES] had invalid type (String) for Scope operator, changed to (Scope) [20070320]
ACPI Warning (dswload-0794): Type override - [WUSE] had invalid type (String) for Scope operator, changed to (Scope) [20070320]
ACPI Warning (dswload-0794): Type override - [SBID] had invalid type (String) for Scope operator, changed to (Scope) [20070320]
ACPI Warning (dswload-0794): Type override - [SWCE] had invalid type (String) for Scope operator, changed to (Scope) [20070320]
acpi0: [ITHREAD]
acpi0: Power Button (fixed)
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
acpi_ec0: <Embedded Controller: GPE 0x8> port 0xca6,0xca7 on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <unknown> at device 0.1 (no driver attached)
pcib1: <ACPI PCI-PCI bridge> at device 3.0 on pci0
pci2: <ACPI PCI bus> on pcib1
pcib2: <ACPI PCI-PCI bridge> at device 29.0 on pci2
pci4: <ACPI PCI bus> on pcib2
ahd0: <Adaptec AIC7902 Ultra320 SCSI adapter> port 0x3800-0x38ff,0x4000-0x40ff mem 0xfe9e0000-0xfe9e1fff irq 50 at device 7.0 on pci4
ahd0: [ITHREAD]
aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI-X 67-100Mhz, 512 SCBs
ahd1: <Adaptec AIC7902 Ultra320 SCSI adapter> port 0x3000-0x30ff,0x3400-0x34ff mem 0xfe9f0000-0xfe9f1fff irq 49 at device 7.1 on pci4
ahd1: [ITHREAD]
aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI-X 67-100Mhz, 512 SCBs
pcib3: <ACPI PCI-PCI bridge> at device 31.0 on pci2
pci3: <ACPI PCI bus> on pcib3
em0: <Intel(R) PRO/1000 Network Connection 6.9.5> port 0x2040-0x207f mem 0xfe6c0000-0xfe6dffff irq 30 at device 7.0 on pci3
em0: [FILTER]
em0: Ethernet address: 00:07:e9:05:61:0a
em1: <Intel(R) PRO/1000 Network Connection 6.9.5> port 0x2000-0x203f mem 0xfe6e0000-0xfe6fffff irq 31 at device 7.1 on pci3
em1: [FILTER]
em1: Ethernet address: 00:07:e9:05:61:0b
pci0: <unknown> at device 3.1 (no driver attached)
uhci0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> port 0x5020-0x503f irq 16 at device 29.0 on pci0
uhci0: [GIANT-LOCKED]
uhci0: [ITHREAD]
usb0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> on uhci0
usb0: USB revision 1.0
uhub0: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb0
uhub0: 2 ports with 2 removable, self powered
uhci1: <Intel 82801CA/CAM (ICH3) USB controller USB-B> port 0x5000-0x501f irq 19 at device 29.1 on pci0
uhci1: [GIANT-LOCKED]
uhci1: [ITHREAD]
usb1: <Intel 82801CA/CAM (ICH3) USB controller USB-B> on uhci1
usb1: USB revision 1.0
uhub1: <Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1> on usb1
uhub1: 2 ports with 2 removable, self powered
pcib4: <ACPI PCI-PCI bridge> at device 30.0 on pci0
pci1: <ACPI PCI bus> on pcib4
vgapci0: <VGA-compatible display> port 0x1000-0x10ff mem 0xfd000000-0xfdffffff,0xfe5f0000-0xfe5f0fff irq 17 at device 12.0 on pci1
isab0: <PCI-ISA bridge> at device 31.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <Intel ICH3 UDMA100 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x3a0-0x3af at device 31.1 on pci0
ata0: <ATA channel 0> on atapci0
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci0
ata1: [ITHREAD]
pci0: <serial bus, SMBus> at device 31.3 (no driver attached)
cpu0: <ACPI CPU> on acpi0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
cpu1: <ACPI CPU> on acpi0
p4tcc1: <CPU Frequency Thermal Control> on cpu1
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]
fdc0: <floppy drive controller (FDE)> port 0x3f2-0x3f3,0x3f4-0x3f5,0x3f7 irq 6 drq 2 on acpi0
fdc0: [FILTER]
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
sio0: type 16550A
sio0: [FILTER]
sio1: <16550A-compatible COM port> port 0x2f8-0x2ff irq 3 on acpi0
sio1: type 16550A
sio1: [FILTER]
pmtimer0 on isa0
orm0: <ISA Option ROMs> at iomem 0xc0000-0xc7fff,0xc8000-0xc97ff,0xc9800-0xcafff pnpid ORM0000 on isa0
ppc0: parallel port not found.
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
Timecounters tick every 1.000 msec
Waiting 5 seconds for SCSI devices to settle
acd0: CDROM <SAMSUNG CD-ROM SN-124/N101> at ata1-master UDMA33
da0 at ahd1 bus 0 target 0 lun 0
da0: <SEAGATE ST3146707LC 0003> Fixed Direct Access SCSI-3 device 
da0: 320.000MB/s transfers (160.000MHz DT, offset 63, 16bit)
da0: Command Queueing Enabled
da0: 140014MB (286749488 512 byte sectors: 255H 63S/T 17849C)
da1 at ahd1 bus 0 target 3 lun 0
da1: <SEAGATE ST3146707LC 0003> Fixed Direct Access SCSI-3 device 
da1: 320.000MB/s transfers (160.000MHz DT, offset 63, 16bit)
da1: Command Queueing Enabled
da1: 140014MB (286749488 512 byte sectors: 255H 63S/T 17849C)
ses0 at ahd1 bus 0 target 6 lun 0
ses0: <ESG-SHV SCA HSBP M16 0.05> Fixed Processor SCSI-2 device 
ses0: 3.300MB/s transfers
ses0: SAF-TE Compliant Device
lapic1: Forcing LINT1 to edge trigger
SMP: AP CPU #1 Launched!
GEOM_MIRROR: Device mirror/gm0 launched (1/2).
GEOM_MIRROR: Device gm0: rebuilding provider da0.
Trying to mount root from ufs:/dev/mirror/gm0s1a
WARNING: / was not properly dismounted

-- 
Scott Lambert                    KC5MLE                       Unix SysAdmin
lambert at lambertfam.org



More information about the freebsd-stable mailing list