Subject: netbsd-3 panics
To: NetBSD Users <netbsd-users@NetBSD.org>
From: Louis Guillaume <lguillaume@berklee.edu>
List: netbsd-users
Date: 11/30/2005 22:44:06
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This has been happening for a while now. Haven't been able to get a dump 
because it never gets to sync properly.

uvm_fault(0xc08799c0,0,0,2)->0xe
kernel: page fault trap, code = 0
Stopped in pid 6.1 (ioflush) at netbsd:ffs_update+0x87: movl %eax,0x20(%ecx)
db{1}> t /l
ffs_update(cada7e74,10012,cada7ebc,c046595a,c064c880) at 
netbsd:ffs_update+0x87
VOP_UPDATE(cc03d9dc,0,0,0,0)at netbsd:VOP_UPDATE+0x34
ffs_sync(c0e23000,3,ca4c0000,ca4c27f8,12) at netbsd:ffs_sync+0x314
sync_fsync(cada7f14,cada7f3c,c03f7180,c064c1c0) at netbsd:sync_fsync+0xc5
VOP_FSYNC(cb304ddc,ca4c0000,8,0,0)at netbsd:VOP_FSYNC+0x4c
sched_sync(ca46294,94a000,953000,0,c0100321) at netbsd:sched_sync+0x1e8
db{1}> reboot
syncing disks... panic lockmgr: locking against myself
Stopped at pid 6.1 (ioflush) at netbsd:cpu_Debugger+0x4:    leave
db{1}> reboot
rebooting...


####### dmesg ########

NetBSD 3.0_RC3 (GENERIC.MP) #0: Thu Nov 24 05:35:06 UTC 2005
 
builds@works.netbsd.org:/home/builds/ab/netbsd-3-0-RC3/i386/200511230244Z-obj/home/builds/ab/netbsd-3-0-RC3/src/sys/arch/i386/compile/GENERIC.MP
total memory = 127 MB
avail memory = 116 MB
BIOS32 rev. 0 found at 0xfd7e2
mainbus0 (root)
mainbus0: Intel MP Specification (Version 1.1) (INTEL    440FX       )
cpu0 at mainbus0: apid 1 (boot processor)
cpu0: Intel Pentium Pro (686-class), 199.32 MHz, id 0x619
cpu0: features fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu0: features fbff<PGE,MCA,CMOV>
cpu0: I-cache 8 KB 32B/line 4-way, D-cache 8 KB 32B/line 2-way
cpu0: L2 cache 256 KB 32B/line 4-way
cpu0: ITLB 32 4 KB entries 4-way, 2 4 MB entries fully associative
cpu0: DTLB 64 4 KB entries 4-way, 8 4 MB entries 4-way
cpu0: calibrating local timer
cpu0: apic clock running at 66 MHz
cpu0: 16 page colors
cpu1 at mainbus0: apid 0 (application processor)
cpu1: starting
cpu1: Intel Pentium Pro (686-class), 199.31 MHz, id 0x619
cpu1: features fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR>
cpu1: features fbff<PGE,MCA,CMOV>
cpu1: I-cache 8 KB 32B/line 4-way, D-cache 8 KB 32B/line 2-way
cpu1: L2 cache 256 KB 32B/line 4-way
cpu1: ITLB 32 4 KB entries 4-way, 2 4 MB entries fully associative
cpu1: DTLB 64 4 KB entries 4-way, 8 4 MB entries 4-way
mpbios: bus 0 is type PCI
mpbios: bus 1 is type ISA
ioapic0 at mainbus0 apid 2 (I/O APIC)
ioapic0: pa 0xfec00000, version 11, 24 pins
pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0
pchb0: Intel 82441FX (PMC) PCI and Memory Controller (rev. 0x02)
pcib0 at pci0 dev 7 function 0
pcib0: Intel 82371SB (PIIX3) PCI-ISA Bridge (rev. 0x01)
piixide0 at pci0 dev 7 function 1
piixide0: Intel 82371SB IDE Interface (PIIX3) (rev. 0x00)
piixide0: bus-master DMA support present
piixide0: primary channel wired to compatibility mode
piixide0: primary channel interrupting at ioapic0 pin 14 (irq 14)
atabus0 at piixide0 channel 0
piixide0: secondary channel wired to compatibility mode
piixide0: secondary channel ignored (disabled)
vga1 at pci0 dev 15 function 0: S3 ViRGE/DX (rev. 0x01)
wsdisplay0 at vga1 kbdmux 1: console (80x25, vt100 emulation)
wsmux1: connecting to wsdisplay0
rtk0 at pci0 dev 16 function 0: Accton MPX 5030/5038 10/100BaseTX
rtk0: interrupting at ioapic0 pin 18 (irq 15)
rtk0: Ethernet address 00:10:b5:71:48:90
ukphy0 at rtk0 phy 7: Generic IEEE 802.3u media interface
ukphy0: OUI 0x000000, model 0x0000, rev. 0
ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ahc1 at pci0 dev 17 function 0: Adaptec 2902/04/10/15/20/30C SCSI adapter
ahc1: interrupting at ioapic0 pin 17 (irq 11)
ahc1: aic7850: Ultra Single Channel A, SCSI Id=7, 3/253 SCBs
scsibus0 at ahc1: 8 targets, 8 luns per target
isa0 at pcib0
lpt2 at isa0 port 0x3bc-0x3bf irq : polled
com0 at isa0 port 0x3f8-0x3ff irq 4: ns16550a, working fifo
com1 at isa0 port 0x2f8-0x2ff irq 3: ns16550a, working fifo
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: PC speaker
sysbeep0 at pcppi0
isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
npx0 at isa0 port 0xf0-0xff: using exception 16
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
isapnp0: read port 0x203
sb1 at isapnp0 port 0x220/16,0x330/2,0x388/4 irq 5 drq 1,5
sb1: Creative ViBRA16CL PnP Audio: dsp v4.13
audio0 at sb1: full duplex, mmap, independent
mpu0 at sb1
midi1 at mpu0: SB MPU-401 MIDI UART
opl0 at sb1: model OPL3
midi2 at opl0: SB Yamaha OPL3
joy0 at isapnp0 port 0x200/8
joy0: Creative ViBRA16CL PnP Game
joy0: joystick not connected
ioapic0: enabling
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
Kernelized RAIDframe activated
scsibus0: waiting 2 seconds for devices to settle...
wd0 at atabus0 drive 0: <Maxtor 4R060J0>
wd0: drive supports 16-sector PIO transfers, LBA addressing
wd0: 58644 MB, 119150 cyl, 16 head, 63 sec, 512 bytes/sect x 120103200 
sectors
wd0: 32-bit data port
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 6 (Ultra/133)
wd1 at atabus0 drive 1: <Maxtor 53073H4>
wd1: drive supports 16-sector PIO transfers, LBA addressing
wd1: 29311 MB, 59554 cyl, 16 head, 63 sec, 512 bytes/sect x 60030432 sectors
wd1: 32-bit data port
wd1: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
wd0(piixide0:0:0): using PIO mode 4, DMA mode 2 (using DMA)
wd1(piixide0:0:1): using PIO mode 4, DMA mode 2 (using DMA)
sd0 at scsibus0 target 6 lun 0: <IBM, DNES-309170, SAH0> disk fixed
sd0: 8748 MB, 11474 cyl, 5 head, 312 sec, 512 bytes/sect x 17916240 sectors
sd0: sync (100.00ns offset 15), 8-bit (10.000MB/s) transfers, tagged 
queueing
boot device: wd0
root on wd0a dumps on wd0b
root file system type: ffs
cpu1: CPU 0 running
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)

############ fstab #############
/dev/wd0a / ffs rw 1 1
/dev/wd0b none swap sw 0 0
/dev/sd0e /usr ffs rw 1 2
/dev/sd0f /var ffs rw 1 2
/dev/wd0e /home ffs rw 1 2
/dev/wd0f /var/Media ffs rw 1 2
/dev/wd1b /export ffs rw 1 2
kernfs /kern kernfs rw
procfs /proc procfs rw,linux
#################################

This machine is mainly a file server, serving home directory via NFS.
Uses netatalk to share files to Macs.
Not very busy. There's normally only one or two other machines on the 
network with it.
named is configured and serves local machines.
NIS configured for local machines.
KDC (heimdal) configured for local machines.

Sometimes named crashes, other times panics like above.

I have some updated sets for NetBSD-3_RC4 but this was happening 
sometimes with NetBSD-current. Since around about 3.99.7 or so. I 
started over with the netbsd-3 branch because of the panics (should be 
stable, right?)

Any help would be great. Thanks!

Louis

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