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Re: rebooting after remounting root FS - more info
"Federico G. Schwindt" wrote:
> On Thu, Jul 04, 2002 at 07:02:18PM +0400, mag@tech.sibal.ru wrote:
> > Hello.
> >
> > I recently wrote about this problem.
> >
> > Here is additional information.
> >
> > After remounting the root filesystem in multiuser mode with the command
> >
> > mount -rfuv /
> >
> > this command completes succesfully and ddb pops up with the message:
> >
> >
> > kernel: protection fault trap, code=0
> > Stopped at _proc_trampoline+0x12: iret
> > ddb>
> >
> >
> > I have applied all patches and rebuilt everithing.
> >
> > Can anybody help me?
>
> What about following the instructions at ddb and supply ps and trace
> information? where's the dmesg?
>
> f.-
ddb trace output is empty
ddb ps output:
PID PPID PGRP UID S FLAGS WAIT COMMAND
10143 1 10143 0 3 0x4086 ttyin getty
3353 1 3353 0 3 0x4086 ttyin getty
29270 1 29270 0 3 0x4086 ttyin getty
6819 1 6819 0 3 0x4086 ttyin getty
31172 1 31172 0 3 0x4086 ttyin sh
*14482 0 0 0 3 0x100204 acct
9 0 0 0 3 0x100204 usbevt usb0
8 0 0 0 3 0x100204 apmev apm0
7 0 0 0 3 0x100204 crypto_wa crypto
6 0 0 0 3 0x100204 aiodoned aiodoned
5 0 0 0 3 0x100204 syncer update
4 0 0 0 3 0x100204 cleaner cleaner
3 0 0 0 3 0x100204 reaper reaper
2 0 0 0 3 0x100204 pgdaemon pagedaemon
1 0 1 0 3 0x4084 wait init
0 -1 0 0 3 0x80204 scheduler swapper
dmesg output:
OpenBSD 3.1 (GENERIC) #0: Thu Jul 4 15:31:35 MSD 2002
root@tmp:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium III (Coppermine) ("GenuineIntel" 686-class) 802 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SYS,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SIMD
real mem = 268009472 (261728K)
avail mem = 242716672 (237028K)
using 3297 buffers containing 13504512 bytes (13188K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(70) BIOS, date 03/03/00, BIOS32 rev. 0 @ 0xf0530
apm0 at bios0: Power Management spec V1.2 (BIOS mgmt disabled)
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0xdb2
pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xf0d20/144 (7 entries)
pcibios0: PCI Interrupt Router at 000:04:0 ("Intel 82371FB PCI-ISA" rev 0x00)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0x9800 0xcc000/0x5000 0xd4000/0x1000
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel 82443BX PCI-AGP" rev 0x03
ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP" rev 0x03
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "ATI Mach64 GM" rev 0x65
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
pcib0 at pci0 dev 4 function 0 "Intel 82371AB PIIX4 ISA" rev 0x02
pciide0 at pci0 dev 4 function 1 "Intel 82371AB IDE" rev 0x01: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <FUJITSU MPG3102AH>
wd0: 16-sector PIO, LBA, 9541MB, 16383 cyl, 16 head, 63 sec, 19541088 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
uhci0 at pci0 dev 4 function 2 "Intel 82371AB USB" rev 0x01: irq 5
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: vendor 0x0000 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
"Intel 82371AB Power Mgmt" rev 0x02 at pci0 dev 4 function 3 not configured
ahc1 at pci0 dev 6 function 0 "Adaptec AIC-7890/1 U2" rev 0x00: irq 5
ahc1: Wide Channel A, SCSI Id=7, 16/255 SCBs
scsibus0 at ahc1: 16 targets
fxp0 at pci0 dev 11 function 0 "Intel 82557" rev 0x08: irq 10, address 00:02:b3:3a:36:b7
inphy0 at fxp0 phy 1: i82555 10/100 media interface, rev. 4
isa0 at pcib0
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>
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask 4060 netmask 4460 ttymask 54e2
pctr: 686-class user-level performance counters enabled
mtrr: Pentium Pro MTRR support
dkcsum: wd0 matched BIOS disk 80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
--
Alexei Malinin,
System Administrator of
Siberian Aluminium Group