kernel/3331: kernel crash on halt -p

From: <leopold-bloom(at)foni.net>
Date: Tue Jun 24 2003 - 11:37:13 EDT

>Number: 3331
net
>Environment:

	System      : OpenBSD 3.3
	Architecture: OpenBSD.i386
	Machine     : i386
	GENERIC with auvia* disabled

>Description:

	Kernel crashes on halt -p 
	acct(2) is enabled, swapspace was in use:

	syncing discs... kernel: protection fault trap, code=0
	Stopped at 	proc_trampoline 0x12: iret
	ddb>trace
	ddb>ps
	PID	PPID	PGRP	UID	S	FLAGS	  WAIT		COMMAND
	24316	1	24316	0	3	0x4006	  biowait	halt
       *24378	0	0	0	2	0x100204		acct
	12	0	0	0	3	0x100204  cardslote	cardslot1
	11	0	0	0	3	0x100204  cardslote	cardslot2
	10	0	0	0	3	0x100204  usbevt	usb1
	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:
	

OpenBSD 3.3-current (GENERIC) #59: Sun Jun 15 14:35:21 MDT 2003

    deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC cpu0: AMD Athlon XP Model 6 (Palomino) ("AuthenticAMD" 686-class) 1.10 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SYS,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR,SIMD real mem = 267956224 (261676K)
avail mem = 242413568 (236732K)
using 3296 buffers containing 13500416 bytes (13184K) of memory mainbus0 (root)
bios0 at mainbus0: AT/286+(40) BIOS, date 03/12/02, BIOS32 rev. 0 @ 0xfd6a0 apm0 at bios0: Power Management spec V1.2 apm0: battery life expectancy 100%
apm0: AC on, battery charge high
pcibios0 at bios0: rev. 2.1 @ 0xfd6a0/0x960

pcibios0: PCI IRQ Routing Table rev. 1.0 @ 0xfdf60/128 (6 entries)
pcibios0: PCI Interrupt Router at 000:07:0 ("VIA VT82C596A PCI-ISA" rev 0x00)
pcibios0: PCI bus #3 is the last bus

bios0: ROM list: 0xc0000/0x10000 0xd0000/0x4000! 0xdc000/0x4000! pci0 at mainbus0 bus 0: configuration mode 1 (no bios) pchb0 at pci0 dev 0 function 0 "VIA VT8363 Host" rev 0x03 ppb0 at pci0 dev 1 function 0 "VIA VT8363 PCI-AGP" rev 0x00 pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "ATI Mobility 1" rev 0x64 wsdisplay0 at vga1: console (80x25, vt100 emulation) wsdisplay0: screen 1-5 added (80x25, vt100 emulation) pcib0 at pci0 dev 7 function 0 "VIA VT82C686 PCI-ISA" rev 0x40 pciide0 at pci0 dev 7 function 1 "VIA VT82C571 IDE" rev 0x06: ATA100, channel 0 configured to compatibility, channel 1 configured to compatibility wd0 at pciide0 channel 0 drive 0: <IC25N020ATCS04-0> wd0: 16-sector PIO, LBA, 19077MB, 16383 cyl, 16 head, 63 sec, 39070080 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5 atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <HL-DT-ST, RW/DVD GCC-4080N, 0010> SCSI0 5/cdrom removable cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2 uhci0 at pci0 dev 7 function 2 "VIA VT83C572 USB" rev 0x1a: 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 uhci1 at pci0 dev 7 function 3 "VIA VT83C572 USB" rev 0x1a: irq 9 usb1 at uhci1: USB revision 1.0
uhub1 at usb1
uhub1: vendor 0x0000 UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered viaenv0 at pci0 dev 7 function 4 "VIA VT82C686 SMBus" rev 0x40 "VIA VT82C686 AC97 Audio" rev 0x50 at pci0 dev 7 function 5 not configured "VIA VT82C686 AC97 Modem" rev 0x30 at pci0 dev 7 function 6 not configured cbb0 at pci0 dev 10 function 0 "Texas Instruments PCI1420 PCI-CardBus" rev 0x00: irq 9 cbb1 at pci0 dev 10 function 1 "Texas Instruments PCI1420 PCI-CardBus" rev 0x00: irq 10 "Texas Instruments TSB12LV26 FireWire" rev 0x00 at pci0 dev 14 function 0 not configured rl0 at pci0 dev 16 function 0 "Realtek 8139" rev 0x10: irq 10 address 08:00:46:5a:94:be rlphy0 at rl0 phy 0: RTL internal phy
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
sb0 at isa0 port 0x220/24 irq 5 drq 1: dsp v3.02 midi0 at sb0: <SB MIDI UART>
audio0 at sb0
opl0 at sb0: model OPL3
midi1 at opl0: <SB Yamaha OPL3>
pcppi0 at isa0 port 0x61
midi2 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 fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec cardslot0 at cbb0 slot 0 flags 0
cardbus0 at cardslot0: bus 2 device 0 cacheline 0x8, lattimer 0x20 pcmcia0 at cardslot0
cardslot1 at cbb1 slot 1 flags 0
cardbus1 at cardslot1: bus 3 device 0 cacheline 0x8, lattimer 0x20 pcmcia1 at cardslot1
biomask c640 netmask c640 ttymask d6c2
pctr: user-level cycle counter 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

uhub0: port error, restarting port 1
uhub0: port error, giving up port 1
uhub1: port error, restarting port 1
uhub1: port error, giving up port 1
uhub1: port error, restarting port 2
uhub1: port error, giving up port 2

uhidev0 at uhub0 port 2 configuration 1 interface 0 uhidev0: Logitech USB Mouse, rev 1.10/6.20, addr 2, iclass 3/1 ums0 at uhidev0: 3 buttons and Z dir.
wsmouse1 at ums0 mux 0
>How-To-Repeat:

        Happened the first time after several halt -p or reboots
>Fix:

        Unknown

>Release-Note:
Received on Tue Jun 24 10:11:19 2003