>Number: 6521
>Category: kernel
>Synopsis: uvm_fault(0xd0a0ab60, 0x6c6000, 0, 1) -> e
>Confidential: yes
>Severity: serious
>Priority: medium
>Responsible: bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: unknown
>Arrival-Date: Wed Dec 01 14:00:01 GMT 2010
>Closed-Date:
>Last-Modified:
>Originator:
>Release:
>Organization:
>Environment:
System : OpenBSD 4.8
Details : OpenBSD 4.8 (GENERIC.MP) #359: Mon Aug 16 09:16:26 MDT
2010
[email protected]:/usr/src/sys/arch/i386/compile/GENERIC.MP
Architecture: OpenBSD.i386
Machine : i386
>Description:
we have a HP ProLiant DL380 G4 server, running OpenBSD 4.8 with i386
GENERIC.MP kernel suffering the following kernel hangup:
uvm_fault(0xd0a0ab60, 0x6c6000, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at pool_do_get+0xf0: movl 0(%ebx),%eax
ddb{0}> trace
pool_do_get(d0a125c0,0,81609,d5ef5400,0) at pool_do_get+0xf0
pool_get(d0a125c0,0,d5fe8800,8,df6cbc00) at pool_get+0x54
m_clget(0,1,d1f0f830,800,d1f0f830) at m_clget+0x6c
em_get_buf(d1f0f800,7a,dc381b10,0,d1f0f800) at em_get_buf+0x86
em_rxfill(d1f0f800,fffffffe,c0,4f,1) at em_rxfill+0x5d
em_intr(d1f0f800) at em_intr+0x31
Xintr_ioapic() at Xintr_ioapic0+0x7b
--- interrupt ---
memset(d6d35464,deee9ac8,10,5bc,d0a08060) at memset+0x11
pfsync_sendout(dc381cd8,dc381cd8,8,dc381cd8,1c) at pfsync_sendout+0x319
pfsync_q_ins(d657fefc,1,11020000,dc381cf0,dc381cf0) at pfsync_q_ins+0x4e
pfsync_update_state(d657fefc,2,d1e88300,d5ef5b00,14) at
pfsync_update_state+0xe5pf_test(2,d1f0f830,dc381e20,0,ffffffc0) at pf_test+0xf8e
ip_output(d5ef5b00,0,d0a17e20,1,0) at ip_output+0x5f0
ip_forward(d5ef5b00,0,dc381f10,0,d0200010) at ip_forward+0x181
ipv4_input(d5ef5b00,0,dc381f18,d0202286,d03e0058) at ipv4_input+0x655
ipintr(d03e0058,d0a00010,10,dc380010,d0ac6d80) at ipintr+0x49
Bad frame pointer: 0xdc381f18
ddb{0}> ps
PID PPID PGRP UID S FLAGS WAIT COMMAND
8793 7098 26563 0 3 0x2004080 nanosleep sleep
28824 11198 28824 0 3 0x2004080 ttyin ksh
11198 0 11198 0 3 0x2004080 select sshd
10819 1692 10819 0 3 0x2004080 ttyin ksh
1692 0 1692 0 3 0x2004080 select sshd
16173 -1 28697 83 3 0x2000180 poll ntpd
uvm_fault(0xd0a0ab60, 0x1000000, 0, 1) -> e
kernel: page fault trap, code=0
Faulted in DDB; continuing...
ddb{0}>
boot dump did fail :-(
sorry for any typos; I've made screenshots from iLO in case my manual copy
above should be undeterminded for further debugging.
-Florian
>How-To-Repeat:
>Fix:
dmesg:
OpenBSD 4.8 (GENERIC.MP) #359: Mon Aug 16 09:16:26 MDT 2010
[email protected]:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel(R) Xeon(TM) CPU 3.00GHz ("GenuineIntel" 686-class) 3.01 GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,CNXT-ID,CX16,xTPR
real mem = 1073258496 (1023MB)
avail mem = 1045716992 (997MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 12/31/99, BIOS32 rev. 0 @ 0xf0000, SMBIOS
rev. 2.3 @ 0xec000 (77 entries)
bios0: vendor HP version "P51" date 04/26/2006
bios0: HP ProLiant DL380 G4
acpi0 at bios0: rev 2
acpi0: sleep states S0 S4 S5
acpi0: tables DSDT FACP SPCR MCFG APIC
acpi0: wakeup devices
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 200MHz
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Xeon(TM) CPU 3.00GHz ("GenuineIntel" 686-class) 3.01 GHz
cpu1:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,CNXT-ID,CX16,xTPR
ioapic0 at mainbus0: apid 8 pa 0xfec00000, version 20, 24 pins
ioapic1 at mainbus0: apid 9 pa 0xfec80000, version 20, 24 pins
ioapic2 at mainbus0: apid 10 pa 0xfec80400, version 20, 24 pins
ioapic3 at mainbus0: apid 11 pa 0xfec84000, version 20, 24 pins
ioapic4 at mainbus0: apid 12 pa 0xfec84400, version 20, 24 pins
acpiprt0 at acpi0: bus 1 (IP2P)
acpiprt1 at acpi0: bus 3 (PCXA)
acpiprt2 at acpi0: bus 4 (PCXB)
acpiprt3 at acpi0: bus 2 (PTA0)
acpiprt4 at acpi0: bus 6 (PCXC)
acpiprt5 at acpi0: bus 10 (PCXD)
acpiprt6 at acpi0: bus 5 (PTC0)
acpiprt7 at acpi0: bus 0 (PCI0)
acpicpu0 at acpi0
acpicpu1 at acpi0
acpitz0 at acpi0: critical temperature 31 degC
bios0: ROM list: 0xc0000/0x8000 0xc8000/0x4000! 0xcc000/0x1000 0xcd000/0x1600
0xee000/0x2000!
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
bridge io address conflict 0x1000/0x3000
pchb0 at pci0 dev 0 function 0 "Intel E7520 Host" rev 0x0c
ppb0 at pci0 dev 2 function 0 "Intel E7520 PCIE" rev 0x0c
pci1 at ppb0 bus 2
ppb1 at pci1 dev 0 function 0 "Intel PCIE-PCIE" rev 0x09
pci2 at ppb1 bus 3
bge0 at pci2 dev 1 function 0 "Broadcom BCM5704C" rev 0x10, BCM5704 B0
(0x2100): apic 9 int 1 (irq 5), address 00:18:fe:fb:d6:49
brgphy0 at bge0 phy 1: BCM5704 10/100/1000baseT PHY, rev. 0
bge1 at pci2 dev 1 function 1 "Broadcom BCM5704C" rev 0x10, BCM5704 B0
(0x2100): apic 9 int 2 (irq 5), address 00:18:fe:fb:d6:48
brgphy1 at bge1 phy 1: BCM5704 10/100/1000baseT PHY, rev. 0
ppb2 at pci1 dev 0 function 2 "Intel PCIE-PCIE" rev 0x09
pci3 at ppb2 bus 4
ciss0 at pci3 dev 3 function 0 "Compaq Smart Array 64xx" rev 0x01: apic 10 int
3 (irq 5)
ciss0: 1 LD, HW rev 1, FW 2.80/2.80, 64bit fifo
scsibus0 at ciss0: 1 targets
sd0 at scsibus0 targ 0 lun 0: <HP, LOGICAL VOLUME, 2.80> SCSI2 0/direct fixed
sd0: 69459MB, 512 bytes/sec, 142253280 sec total
ppb3 at pci0 dev 6 function 0 "Intel E7520 PCIE" rev 0x0c: apic 8 int 16 (irq
255)
pci4 at ppb3 bus 5
ppb4 at pci4 dev 0 function 0 "Intel PCIE-PCIE" rev 0x09
pci5 at ppb4 bus 6
ppb5 at pci4 dev 0 function 2 "Intel PCIE-PCIE" rev 0x09
pci6 at ppb5 bus 10
ppb6 at pci6 dev 1 function 0 "Pericom PI7C21P100 PCIX-PCIX" rev 0x01
pci7 at ppb6 bus 11
em0 at pci7 dev 4 function 0 "Intel PRO/1000MT QP (82546GB)" rev 0x03: apic 12
int 1 (irq 5), address 00:19:bb:e9:ae:b8
em1 at pci7 dev 4 function 1 "Intel PRO/1000MT QP (82546GB)" rev 0x03: apic 12
int 2 (irq 5), address 00:19:bb:e9:ae:b9
em2 at pci7 dev 6 function 0 "Intel PRO/1000MT QP (82546GB)" rev 0x03: apic 12
int 1 (irq 5), address 00:19:bb:e9:ae:ba
em3 at pci7 dev 6 function 1 "Intel PRO/1000MT QP (82546GB)" rev 0x03: apic 12
int 2 (irq 5), address 00:19:bb:e9:ae:bb
uhci0 at pci0 dev 29 function 0 "Intel 82801EB/ER USB" rev 0x02: apic 8 int 16
(irq 5)
uhci1 at pci0 dev 29 function 1 "Intel 82801EB/ER USB" rev 0x02: apic 8 int 19
(irq 5)
uhci2 at pci0 dev 29 function 2 "Intel 82801EB/ER USB" rev 0x02: apic 8 int 18
(irq 5)
uhci3 at pci0 dev 29 function 3 "Intel 82801EB/ER USB" rev 0x02: apic 8 int 16
(irq 5)
ehci0 at pci0 dev 29 function 7 "Intel 82801EB/ER USB2" rev 0x02: apic 8 int 23
(irq 5)
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb7 at pci0 dev 30 function 0 "Intel 82801BA Hub-to-PCI" rev 0xc2
pci8 at ppb7 bus 1
vga1 at pci8 dev 3 function 0 "ATI Rage XL" rev 0x27
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
"Compaq iLO" rev 0x01 at pci8 dev 4 function 0 not configured
"Compaq iLO" rev 0x01 at pci8 dev 4 function 2 not configured
ichpcib0 at pci0 dev 31 function 0 "Intel 82801EB/ER LPC" rev 0x02
pciide0 at pci0 dev 31 function 1 "Intel 82801EB/ER IDE" rev 0x02: DMA, channel
0 configured to compatibility, channel 1 configured to compatibility
atapiscsi0 at pciide0 channel 0 drive 0
scsibus1 at atapiscsi0: 2 targets
cd0 at scsibus1 targ 0 lun 0: <TSSTcorp, CD-ROM TS-L162C, N204> ATAPI 5/cdrom
removable
cd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
pciide0: channel 1 disabled (no drives)
usb1 at uhci0: USB revision 1.0
uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb2 at uhci1: USB revision 1.0
uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb3 at uhci2: USB revision 1.0
uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb4 at uhci3: USB revision 1.0
uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1
isa0 at ichpcib0
isadma0 at isa0
com0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
com1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
com1: probed fifo depth: 0 bytes
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
spkr0 at pcppi0
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
mtrr: Pentium Pro MTRR support
umass0 at uhub0 port 7 configuration 1 interface 0 "JetFlash Mass Storage
Device" rev 2.00/11.00 addr 2
umass0: using SCSI over Bulk-Only
scsibus2 at umass0: 2 targets, initiator 0
sd1 at scsibus2 targ 1 lun 0: <JetFlash, Transcend 8GB, 1100> SCSI0 0/direct
removable
sd1: 7740MB, 512 bytes/sec, 15851520 sec total
uhidev0 at uhub3 port 1 configuration 1 interface 0 "Raptor Gaming product
0x0103" rev 1.10/1.01 addr 2
uhidev0: iclass 3/1
ukbd0 at uhidev0: 8 modifier keys, 6 key codes
wskbd1 at ukbd0 mux 1
wskbd1: connecting to wsdisplay0
uhidev1 at uhub3 port 1 configuration 1 interface 1 "Raptor Gaming product
0x0103" rev 1.10/1.01 addr 2
uhidev1: iclass 3/0, 2 report ids
uhid0 at uhidev1 reportid 1: input=2, output=0, feature=0
uhid1 at uhidev1 reportid 2: input=1, output=0, feature=0
softraid0 at root
root on sd0a swap on sd0b dump on sd0b
usbdevs:
Controller /dev/usb0:
addr 1: high speed, self powered, config 1, EHCI root hub(0x0000),
Intel(0x8086), rev 1.00
port 1 powered
port 2 powered
port 3 powered
port 4 powered
port 5 powered
port 6 powered
port 7 addr 2: high speed, power 500 mA, config 1, Mass Storage
Device(0x1000), JetFlash(0x090c), rev 11.00
port 8 powered
Controller /dev/usb1:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x8086), rev 1.00
port 1 powered
port 2 powered
Controller /dev/usb2:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x8086), rev 1.00
port 1 powered
port 2 powered
Controller /dev/usb3:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x8086), rev 1.00
port 1 addr 2: low speed, power 100 mA, config 1, product 0x0103(0x0103),
Raptor Gaming(0x1267), rev 1.01
port 2 powered
Controller /dev/usb4:
addr 1: full speed, self powered, config 1, UHCI root hub(0x0000),
Intel(0x8086), rev 1.00
port 1 powered
port 2 powered
>Release-Note:
>Audit-Trail:
>Unformatted:
