Re: Kernel Panic

["Steven Rutter" <lcf_(_at_)_onebox_(_dot_)_com>]

:  Can someone verify if they can reproduce this:
:  
:  bash-2.05$ grep -i fd /dev/*
:  
:  On my OpenBSD 2.9 (although not the most update-to-date sources) machine

:  this causes an immediate reboot:
:  
:  Jul  9 15:46:23 system9 /bsd: uvm_fault(0xe9130768, 0x0, 0, 1) ->
1
:  Jul  9 15:46:23 system9 /bsd: fatal page fault in supervisor mode
:  Jul  9 15:46:23 system9 /bsd: trap type 6 code 0 eip e026590b cs 8
:  eflags 10246 
:  cr2 0 cpl 0
:  Jul  9 15:46:23 system9 /bsd: panic: trap
:  
:  This can be done as a normal user.
:  
:          -.jdb

Although I can't find the error message in /var/log/messages, it crashed
my newly installed
openbsd 2.9 box as well.

dmesg below:

OpenBSD 2.9 (GENERIC) #653: Sat Apr 28 13:57:59 MDT 2001
    deraadt_(_at_)_i386_(_dot_)_openbsd_(_dot_)_org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium III (Coppermine) ("GenuineIntel" 686-class) 732 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SYS,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SIMD
real mem  = 133787648 (130652K)
avail mem = 119132160 (116340K)
using 1658 buffers containing 6791168 bytes (6632K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(a5) BIOS, date 04/17/00, BIOS32 rev. 0 @ 0xf0800
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
pcibios0 at bios0: rev. 2.1 @ 0xf0000/0x1052
pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xf0fd0/128 (6 entries)
pcibios0: PCI Interrupt Router at 000:04:0 ("VIA VT82C586 PCI-ISA" rev
0x00)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0xa800
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "VIA VT82C691 Host-PCI" rev 0xc4
ppb0 at pci0 dev 1 function 0 "VIA VT82C598 PCI-AGP" rev 0x00
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "Nvidia Vanta" rev 0x15
wsdisplay0 at vga1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
pcib0 at pci0 dev 4 function 0 "VIA VT82C596A PCI-ISA" rev 0x23
pciide0 at pci0 dev 4 function 1 "VIA VT82C571 IDE" rev 0x10: DMA, channel
0 configured to compatibility, channel 1 configured to compatibility
pciide0: Ultra/66 capable
wd0 at pciide0 channel 0 drive 0: <Maxtor 94610U6>
wd0: 16-sector PIO, LBA, 43967MB, 16383 cyl, 16 head, 63 sec, 90045648
sectors
pciide0: channel 0 interrupting at irq 14
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 4
atapiscsi0 at pciide0 channel 1
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <MITSUMI, CR-4804TE, 2.6C> SCSI0 5/cdrom
removable
cd1 at scsibus0 targ 1 lun 0: <SAMSUNG, DVD-ROM SD-612, 0.3> SCSI0 5/cdrom
removable
pciide0: channel 1 interrupting at irq 15
cd0(pciide0:1:0): using PIO mode 3, DMA mode 1
cd1(pciide0:1:1): using PIO mode 4, Ultra-DMA mode 2
uhci0 at pci0 dev 4 function 2 "VIA VT83C572 USB" rev 0x11: irq 9
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
pchb1 at pci0 dev 4 function 3 "VIA VT82C596 Power Management" rev 0x30
rl0 at pci0 dev 10 function 0 "Accton Technology MPX 5030/5038" rev 0x10:
irq 9 address 00:10:b5:6c:3c:35
rlphy0 at rl0 phy 0: RTL internal phy
vendor "Rockwell", unknown product 0x4310 (class multimedia, subclass
audio, rev 0x00) at pci0 dev 11 function 0 not configured
vendor "Rockwell", unknown product 0x4311 (class communications, subclass
miscellaneous, rev 0x00) at pci0 dev 11 function 1 not configured
vendor "Rockwell", unknown product 0x4312 (class input, subclass miscellaneous,
rev 0x00) at pci0 dev 11 function 2 not configured
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
pmsi0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pmsi0 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 c240 netmask c240 ttymask d2c2
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
WARNING: / was not properly unmounted
uhub1 at uhub0 port 2
uhub1: ALCOR Generic USB Hub, class 9/0, rev 1.10/1.00, addr 2
uhub1: 4 ports with 4 removable, self powered
tun0: not multicast capable, IPv6 not enabled
tun0: not multicast capable, IPv6 not enabled
pccom0: 2 silo overflows

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