WARNING: / was not properly unmounted

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WARNING: / was not properly unmounted

Gabriel Guzman-2
I was having this issue with -current from Oct 9th, and now with
-current from Oct 14th.  Basically, I issue:

# halt -p

And get all the proper messages, including the:  Synching Disks...
Done.  That happens just before the power is flipped off.  

Everytime I turn the machine back on, I get the "WARNING: / was not
properly unmounted" and fsck is run, and marks all the filesystems as
clean.  

Just in case, I issued a:

# shutdown now

dropped into single user mode and ran fsck on all partitions manually,
marked them all as clean and issued:

# halt

Waited for the message telling me I could press any key to reboot, or
power off the machine.  I powered off the machine, waited a few
seconds, and powered it back on.  Sure enough, "WARNING: / was not
properly unmounted"  

Just reporting in case anyone else is seeing this issue and wants the
dmesg, or any other info.   I will likely grab a snapshot and upgrade
to it unless I hear otherwise from anyone here.  I realize running
-current is not supported, so I'm not looking for any hand-holding,
just willing to provide information if it's wanted.

Thanks,
gabe.

OpenBSD 4.6-current (GENERIC.MP) #3: Wed Oct 14 00:35:34 EDT 2009
    [hidden email]:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel(R) Pentium(R) Dual CPU T2330 @ 1.60GHz ("GenuineIntel"
686-class) 1. 60 GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CF
LUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,EST,TM2,CX16,xTPR
real mem  = 1063669760 (1014MB) avail mem = 1022148608 (974MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 02/20/08, BIOS32 rev. 0 @
0xfdcf0, SMBIOS rev. 2.4 @ 0xe0010 (70 entries)
bios0: vendor LENOVO version "7PETB2WW (2.12 )" date 02/20/2008
bios0: LENOVO 76509LU
acpi0 at bios0: rev 2
acpi0: tables DSDT FACP SSDT ECDT APIC MCFG HPET SLIC BOOT SSDT SSDT
SSDT SSDT acpi0: wakeup devices LID_(S3) SLPB(S3) EXP0(S4) EXP1(S4)
EXP2(S4) EXP3(S4) PCI1 (S4) USB0(S3) USB1(S3) USB2(S3) USB3(S3)
USB4(S3) EHC0(S3) EHC1(S3) HDEF(S4) acpitimer0 at acpi0: 3579545 Hz, 24
bits acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: apic clock running at 133MHz
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Pentium(R) Dual CPU T2330 @ 1.60GHz ("GenuineIntel"
686-class) 1.60 GHz
cpu1:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CF
LUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,EST,TM2,CX16,xTPR
ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 24 pins ioapic0:
misconfigured as apic 2, remapped to apid 1 acpihpet0 at acpi0:
14318179 Hz acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (AGP_)
acpiprt2 at acpi0: bus 2 (EXP0)
acpiprt3 at acpi0: bus 3 (EXP1)
acpiprt4 at acpi0: bus 4 (EXP2)
acpiprt5 at acpi0: bus -1 (EXP3)
acpiprt6 at acpi0: bus 21 (PCI1)
acpiec0 at acpi0
acpicpu0 at acpi0: C3, C2, C1, PSS
acpicpu1 at acpi0: C3, C2, C1, PSS
acpipwrres0 at acpi0: PUBS
acpitz0 at acpi0: critical temperature 127 degC
acpitz1 at acpi0: critical temperature 100 degC
acpibtn0 at acpi0: LID_
acpibtn1 at acpi0: SLPB
acpibat0 at acpi0: BAT0 model "42T4513" serial  5504 type LION oem
"SANYO" acpiac0 at acpi0: AC unit offline
acpithinkpad0 at acpi0
bios0: ROM list: 0xc0000/0x10000! 0xd0000/0x1a00 0xd1a00/0x1000
0xe0000/0x10000! cpu0: Enhanced SpeedStep 1597 MHz: speeds: 1600, 1333,
1067, 800 MHz pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 "Intel GM965 Host" rev 0x0c
vga1 at pci0 dev 2 function 0 "Intel GM965 Video" rev 0x0c
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
intagp0 at vga1
agp0 at intagp0: aperture at 0xe0000000, size 0x10000000
inteldrm0 at vga1: apic 1 int 16 (irq 10)
drm0 at inteldrm0
"Intel GM965 Video" rev 0x0c at pci0 dev 2 function 1 not configured
uhci0 at pci0 dev 26 function 0 "Intel 82801H USB" rev 0x03: apic 1 int
20 (irq 11)
uhci1 at pci0 dev 26 function 1 "Intel 82801H USB" rev 0x03: apic 1 int
21 (irq 11)
ehci0 at pci0 dev 26 function 7 "Intel 82801H USB" rev 0x03: apic 1 int
22 (irq 11)
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
azalia0 at pci0 dev 27 function 0 "Intel 82801H HD Audio" rev 0x03:
apic 1 int 1 7 (irq 11)
azalia0: codecs: Conexant CX20549
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel 82801H PCIE" rev 0x03: apic 1 int
20 (irq 11)
pci1 at ppb0 bus 2
ppb1 at pci0 dev 28 function 1 "Intel 82801H PCIE" rev 0x03: apic 1 int
21 (irq 11)
pci2 at ppb1 bus 3
wpi0 at pci2 dev 0 function 0 "Intel PRO/Wireless 3945ABG" rev 0x02:
apic 1 int 17 (irq 11), MoW1, address 00:1f:3c:18:d8:83
ppb2 at pci0 dev 28 function 2 "Intel 82801H PCIE" rev 0x03: apic 1 int
22 (irq 11)
pci3 at ppb2 bus 4
bge0 at pci3 dev 0 function 0 "Broadcom BCM5787M" rev 0x02,
BCM5754/5787 A2 (0xb 002): apic 1 int 18 (irq 11), address
00:1c:25:90:79:9f brgphy0 at bge0 phy 1: BCM5787 10/100/1000baseT PHY,
rev. 0 uhci2 at pci0 dev 29 function 0 "Intel 82801H USB" rev 0x03:
apic 1 int 16 (irq 10)
uhci3 at pci0 dev 29 function 1 "Intel 82801H USB" rev 0x03: apic 1 int
17 (irq 11)
uhci4 at pci0 dev 29 function 2 "Intel 82801H USB" rev 0x03: apic 1 int
18 (irq 11)
ehci1 at pci0 dev 29 function 7 "Intel 82801H USB" rev 0x03: apic 1 int
19 (irq11)
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb3 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xf3
pci4 at ppb3 bus 21
cbb0 at pci4 dev 0 function 0 "Ricoh 5C476 CardBus" rev 0xb6: apic 1
int 16 (irq 10)
cardslot0 at cbb0 slot 0 flags 0
cardbus0 at cardslot0: bus 22 device 0 cacheline 0x0, lattimer 0xb0
pcmcia0 at cardslot0
ichpcib0 at pci0 dev 31 function 0 "Intel 82801HBM LPC" rev 0x03: PM
disabled pciide0 at pci0 dev 31 function 1 "Intel 82801HBM IDE" rev
0x03: DMA, channel 0 configured to compatibility, channel 1 configured
to compatibility atapiscsi0 at pciide0 channel 0 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <HL-DT-ST, DVDRAM GSA-T20N, WX05> ATAPI
5/cdrom re movable
cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 ignored (disabled)
ahci0 at pci0 dev 31 function 2 "Intel 82801HBM AHCI" rev 0x03: apic 1
int 16 (i rq 10), AHCI 1.1
scsibus1 at ahci0: 32 targets
sd0 at scsibus1 targ 0 lun 0: <ATA, WDC WD800BEVS-08, 08.0> SCSI3
0/direct fixed
sd0: 76319MB, 512 bytes/sec, 156301488 sec total
ichiic0 at pci0 dev 31 function 3 "Intel 82801H SMBus" rev 0x03: apic 1
int 23 ( irq 11)
iic0 at ichiic0
usb2 at uhci0: USB revision 1.0
uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb3 at uhci1: USB revision 1.0
uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb4 at uhci2: USB revision 1.0
uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb5 at uhci3: USB revision 1.0
uhub5 at usb5 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb6 at uhci4: USB revision 1.0
uhub6 at usb6 "Intel UHCI root hub" rev 1.00/1.00 addr 1
isa0 at ichpcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
aps0 at isa0 port 0x1600/31
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
mtrr: Pentium Pro MTRR support
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
root on sd0a swap on sd0b dump on sd0b
WARNING: / was not properly unmounted

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Re: WARNING: / was not properly unmounted

Theo de Raadt
> I was having this issue with -current from Oct 9th, and now with
> -current from Oct 14th.  Basically, I issue:
>
> # halt -p
>
> And get all the proper messages, including the:  Synching Disks...
> Done.  That happens just before the power is flipped off.  
>
> Everytime I turn the machine back on, I get the "WARNING: / was not
> properly unmounted" and fsck is run, and marks all the filesystems as
> clean.  
>
> Just in case, I issued a:
>
> # shutdown now
>
> dropped into single user mode and ran fsck on all partitions manually,
> marked them all as clean and issued:

You have a multiprocessor machine.  This issue is known...  and we think
we know how to fix it.  It affects only a few people, which is curious.

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Re: WARNING: / was not properly unmounted

Gabriel Guzman-2
On Fri, 16 Oct 2009 19:32:05 -0600
Theo de Raadt <[hidden email]> wrote:

> > I was having this issue with -current from Oct 9th, and now with
> > -current from Oct 14th.  Basically, I issue:
> >
> > # halt -p
> >
> > And get all the proper messages, including the:  Synching Disks...
> > Done.  That happens just before the power is flipped off.  
> >
> > Everytime I turn the machine back on, I get the "WARNING: / was not
> > properly unmounted" and fsck is run, and marks all the filesystems
> > as clean.  
> >
> > Just in case, I issued a:
> >
> > # shutdown now
> >
> > dropped into single user mode and ran fsck on all partitions
> > manually, marked them all as clean and issued:
>
> You have a multiprocessor machine.  This issue is known...  and we
> think we know how to fix it.  It affects only a few people, which is
> curious.
>
>

In case the archives want to know.  This is no longer an issue, at
least, not on my machine.  Fixed in 4.7 (likely well before).

gabe.