[DragonFlyBSD - Bug #2409] assertion "cpuid < ncpus" failed in ioapic_abi_legacy_intr_config on Pentium 4

[David Shao via Redmine]

Issue #2409 has been reported by David Shao.

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Bug #2409:  assertion "cpuid < ncpus" failed in ioapic_abi_legacy_intr_config on Pentium 4
http://bugs.dragonflybsd.org/issues/2409

Author: David Shao
Status: New
Priority: Normal
Assignee: 
Category: 
Target version: 


Using i386 through dcece5c7521207769edc2756956f76ef8b485ce1 mutex.9: Misc updates and minor improvements,
problem has existed a while on Pentium 4, Asus P4B266 motherboard, since lapic overhaul,
required to
set hw.apic_io_enable=0
for without have kernel panic, partial trace:

        powerspec 2  supports D0 D1 D2 D3  current D0
        map[10]: type Memory, range 32, base 0xdd800000, size 12, enabled
pcib2: requested memory range 0xdd800000-0xdd800fff: good
pcib2: matched entry for 2.4.INTB
pcib2: slot 4 INTB hardwired to IRQ 22
panic: assertion "cpuid < ncpus" failed in ioapic_abi_legacy_intr_config at
   /usr/src/platform/pc32/apic/ioapic_abi.c:921
cpuid = 0
Trace beginning at frame 0xc0f485a4
panic(ffffffff,0,c07a6724,c0f485d8,c0939900) at panic+0x1a8 0xc03d32b0
panic(c07a6724,c07dcbc1,c0869f0f,c0869730,399,0,0,0,1d,16,1,c0f4863d,a) at panic+0x1a8 0xc03d32b0
ioapic_abi_legacy_intr_config(16,2,2,c0f48648,c03f1d8e) at ioapic_abi_legacy_intr_config+0x23a 0xc0769fca
nexus_config_intr
bus_generic_config_intr
bus_generic_config_intr
bus_generic_config_intr
bus_generic_config_intr
bus_generic_config_intr
acpi_pcib_route_interrupt
acpi_pcib_pci_route_interrupt
pci_assign_interrupt_method
pci_assign_interrupt
pci_add_resources
pci_add_child
pci_add_children
acpi_pci_attach
device_doattach
device_probe_and_attach
bus_generic_attach
acpi_pcib_attach
acpi_pcib_pci_attach
device_doattach
device_probe_and_attach
bus_generic_attach
acpi_pci_attach
device_doattach
device_probe_and_attach
bus_generic_attach
acpi_pcib_attach
acpi_pcib_acpi_attach
device_doattach
device_probe_and_attach
bus_generic_attach
acpi_attach
device_doattach
device_probe_and_attach
bus_generic_attach
nexus_attach
device_doattach
device_probe_and_attach
root_bus_configure
configure(0,f44c00,f44c00,f5500,f55000) at configure+0xb 0xc074ecd0
mi_startup(f44000,0,0,0,0) at mi_startup+0x89 0xc03a9930
begin() at begin+0x42 0xc016a68b
Debugger("panic")

CPU0 stopping CPUs: 0x00000000
 stopped
Stopped at      Debugger+0x3f:  movb  $0,in_Debugger.4994


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