panic on 6.4-R in ioapic_get_vector() during device probe

[pluknet]

Hi.

This is on 6.4-RELEASE-p5

Early in boot (probably due to network outage)::
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel]...
/boot/kernel/acpi.ko text*0x44f40 |
readin failed

elf32*loadimage: read failed
GDB: no debug ports present

and then..


Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: Intel(R) Xeon(R) CPU           E5440  @ 2.83GHz (2826.26-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x1067a  Stepping = 10
  Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,C
MOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x40ce3bd<SSE3,RSVD2,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,DCA
,<b19>,<b26>>
  AMD Features=0x20000000<LM>
  AMD Features2=0x1<LAHF>
  Cores per package: 4
real memory  = 3220992000 (3071 MB)
avail memory = 3150835712 (3004 MB)
FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
 cpu0 (BSP): APIC ID:  0
 cpu1 (AP): APIC ID:  1
 cpu2 (AP): APIC ID:  2
 cpu3 (AP): APIC ID:  3
 cpu4 (AP): APIC ID:  4
 cpu5 (AP): APIC ID:  5
 cpu6 (AP): APIC ID:  6
 cpu7 (AP): APIC ID:  7
user VMEM accounting on
ioapic0: Assuming intbase of 0
MPTable: Ignoring interrupt entry for missing ioapic0
ioapic0 <Version 2.0> irqs 0-23 on motherboard
kbd1 at kbdmux0
ath_hal: 0.9.20.3 (AR5210, AR5211, AR5212, RF5111, RF5112, RF2413, RF5413)
cpu0 on motherboard
cpu1 on motherboard
cpu2 on motherboard
cpu3 on motherboard
cpu4 on motherboard
cpu5 on motherboard
cpu6 on motherboard
cpu7 on motherboard
pcib0: <MPTable Host-PCI bridge> pcibus 0 on motherboard
pci0: <PCI bus> on pcib0
pcib1: <PCI-PCI bridge> at device 2.0 on pci0
pci26: <PCI bus> on pcib1
pcib2: <MPTable PCI-PCI bridge> at device 0.0 on pci26
pci27: <PCI bus> on pcib2


Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address   = 0x2e
fault code              = supervisor read, page not present
instruction pointer     = 0x20:0xc08d0b72
stack pointer           = 0x28:0xc0c208fc
frame pointer           = 0x28:0xc0c20900
code segment            = base 0x0, limit 0xfffff, type 0x1b
                        = DPL 0, pres 1, def32 1, gran 1
processor eflags        = interrupt enabled, resume, IOPL = 0
current process         = 0 (swapper)
[thread pid 0 tid 0 ]
Stopped at      ioapic_get_vector+0xa:  movw    0x2e(%ebx),%ax
db>
db> bt
Tracing pid 0 tid 0 td 0xc0a48dc0
ioapic_get_vector(0,2) at ioapic_get_vector+0xa
mptable_pci_route_interrupt_handler(c009c0cc,c0c20944,c0c20944,1,c7d4a480,...) a
t mptable_pci_route_interrupt_handler+0x2d
mptable_walk_table(c08d9880,c0c20944) at mptable_walk_table+0x3d
mptable_pci_route_interrupt(c7d4a380,c7d4a480,1) at mptable_pci_route_interrupt+
0xd4
pci_assign_interrupt_method(c7d4a180,c7d4a480) at pci_assign_interrupt_method+0x
58
pci_assign_interrupt(c7d4a180,c7d4a480,1) at pci_assign_interrupt+0xc0
pci_add_resources(c7d4a180,c7d4a480,0,0,c7dfa000,...) at pci_add_resources+0x2b5
pci_add_child(c7d4a180,c7dfa000) at pci_add_child+0x52
pci_add_children(c7d4a180,1b,c4,1b,c7d4a180,...) at pci_add_children+0xf2
pci_attach(c7d4a180) at pci_attach+0x7c
device_attach(c7d4a180,c0c20adc,c7d4a180,c7d4a380,0,...) at device_attach+0x58
device_probe_and_attach(c7d4a180) at device_probe_and_attach+0xc4
bus_generic_attach(c7d4a380,c7d4a380,c0c20b08,c06c4acc,c7d4a380,...) at bus_gene
ric_attach+0x16
pcib_attach(c7d4a380) at pcib_attach+0x39
device_attach(c7d4a380,e,c7d4a380,c7d4a280,c7d4a280,...) at device_attach+0x58
device_probe_and_attach(c7d4a380) at device_probe_and_attach+0xc4
bus_generic_attach(c7d4a280,c7d4a280,1a,c4,1a,...) at bus_generic_attach+0x16
pci_attach(c7d4a280) at pci_attach+0x82
device_attach(c7d4a280,c0c20b94,c7d4a280,c7df9280,0,...) at device_attach+0x58
device_probe_and_attach(c7d4a280) at device_probe_and_attach+0xc4
bus_generic_attach(c7df9280,c7df9280,c0c20bc0,c06c4acc,c7df9280,...) at bus_gene
ric_attach+0x16
pcib_attach(c7df9280) at pcib_attach+0x39
device_attach(c7df9280,7,c7df9280,c7df9380,c7df9380,...) at device_attach+0x58
device_probe_and_attach(c7df9280) at device_probe_and_attach+0xc4
bus_generic_attach(c7df9380,c7df9380,0,c4,0,...) at bus_generic_attach+0x16
pci_attach(c7df9380) at pci_attach+0x82
device_attach(c7df9380,c7d49080,c7df9380,c7df9400,c7df9400,...) at device_attach
+0x58
device_probe_and_attach(c7df9380) at device_probe_and_attach+0xc4
bus_generic_attach(c7df9400,c7df9400,c097f501,0,0,...) at bus_generic_attach+0x1
6
mptable_hostb_attach(c7df9400) at mptable_hostb_attach+0x69
device_attach(c7df9400,c0a2cb60,c7df9400,7,c7d49080,...) at device_attach+0x58
device_probe_and_attach(c7df9400) at device_probe_and_attach+0xc4
bus_generic_attach(c7d49080,c7d49080,c7d49080,c7d49080,0,...) at bus_generic_att
ach+0x16
legacy_attach(c7d49080) at legacy_attach+0x8e
device_attach(c7d49080,0,c7d49080,c7d49680,0,...) at device_attach+0x58
device_probe_and_attach(c7d49080) at device_probe_and_attach+0xc4
bus_generic_attach(c7d49680,c7d49680,c7d49680,c0c20d40,c06c4acc,...) at bus_gene
ric_attach+0x16
nexus_attach(c7d49680) at nexus_attach+0x13
device_attach(c7d49680,c06cfe58,c7d49680,c0a173f0,c25000,...) at device_attach+0
x58
device_probe_and_attach(c7d49680) at device_probe_and_attach+0xc4
root_bus_configure(c0c20d88,c067ab96,0,c1ec00,c1e000,...) at root_bus_configure+
0x16
configure(0,c1ec00,c1e000,0,c0452555,...) at configure+0x9
mi_startup() at mi_startup+0x96
begin() at begin+0x2c


-- 
wbr,
pluknet