panic: iomem allocation failure

[Christoph Egger <Christoph_Egger%gmx.de@localhost>]

Hi!

Booting an amd64 NetBSD Dom0, I got this panic:

[...]
bge0 at pci8 dev 4 function 0: Broadcom BCM5714/5715 Gigabit Ethernet
extent_alloc_region: extent `iomem' (0x0 - 0xffffffff)
extent_alloc_region: start 0xb3ed988fd8410000, end 0xb3ed988fd841ffff
panic: extent_alloc_region: region lies outside extent
fatal breakpoint trap in supervisor mode
trap type 1 code 0 rip ffffffff801fa9ad cs e030 rflags 246 cr2  0 cpl 8 rsp 
ffffffff80e79090
Stopped in pid 0.1 (system) at  netbsd:breakpoint+0x5:  leave
breakpoint() at netbsd:breakpoint+0x5
panic() at netbsd:panic+0x269
extent_alloc_region() at netbsd:extent_alloc_region+0x91
bus_space_map() at netbsd:bus_space_map+0x52
pci_mapreg_submap() at netbsd:pci_mapreg_submap+0xd3
pci_mapreg_map() at netbsd:pci_mapreg_map+0x2e
bge_attach() at netbsd:bge_attach+0x163
config_attach_loc() at netbsd:config_attach_loc+0x160
pci_probe_device() at netbsd:pci_probe_device+0x2e7
pci_enumerate_bus() at netbsd:pci_enumerate_bus+0x139
pcirescan() at netbsd:pcirescan+0x48
pciattach() at netbsd:pciattach+0x17b
config_attach_loc() at netbsd:config_attach_loc+0x160
ppbattach() at netbsd:ppbattach+0x14a
config_attach_loc() at netbsd:config_attach_loc+0x160
pci_probe_device() at netbsd:pci_probe_device+0x2e7
pci_enumerate_bus() at netbsd:pci_enumerate_bus+0x139
pcirescan() at netbsd:pcirescan+0x48
pciattach() at netbsd:pciattach+0x17b
config_attach_loc() at netbsd:config_attach_loc+0x160
ppbattach() at netbsd:ppbattach+0x14a
config_attach_loc() at netbsd:config_attach_loc+0x160
pci_probe_device() at netbsd:pci_probe_device+0x2e7
pci_enumerate_bus() at netbsd:pci_enumerate_bus+0x139
pcirescan() at netbsd:pcirescan+0x48
pciattach() at netbsd:pciattach+0x17b
config_attach_loc() at netbsd:config_attach_loc+0x160
mp_pci_scan() at netbsd:mp_pci_scan+0xa5
hypervisor_attach() at netbsd:hypervisor_attach+0x137
config_attach_loc() at netbsd:config_attach_loc+0x160
mainbus_attach() at netbsd:mainbus_attach+0xb8
config_attach_loc() at netbsd:config_attach_loc+0x160
cpu_configure() at netbsd:cpu_configure+0x25
main() at netbsd:main+0x1fe
ds          0x9070
es          0
fs          0x10
gs          0x3a50
rdi         0x8
rsi         0xffffffff8059741c  printf+0xbc
rbp         0xffffffff80e79090
rbx         0xffffffff80e790a0
rdx         0
rcx         0x1
rax         0x1
r8          0xffffffff80e78fb0
r9          0
r10         0xffffffff80e78fb0
r11         0x1
r12         0x104
r13         0xffffffff809f3a50  
__link_set_malloc_types_sym_M_PROP_ARRAY+0x46060

r14         0x10
r15         0x10000
rip         0xffffffff801fa9ad  breakpoint+0x5
cs          0xe030
rflags      0x246
rsp         0xffffffff80e79090
ss          0xe02b
netbsd:breakpoint+0x5:  leave
db>