Re: panic: device_set_ivars(NULL, ...) (was: fatal trap 12 when booting without ACPI)

On Wed, May 26, 2004 at 12:34:09PM +0200, Klaus Robert Suetterlin wrote:

> pcib5: <ServerWorks NB6635 3.0LE host to PCI bridge> at pcibus 5 on motherboard
> panic: device_set_invars(NULL, ...)
> at line 1353 in file ../../../kern/subr_bus.c
> Debugger("panic")
> Stopped at      Debugger+0x54:  xchgl    %ebx,in_Debugger.0
> db>

I get a similar panic:

pcib2: <ServerWorks host to PCI bridge> at pcibus 2 on motherboard
panic: device_set_ivars(NULL, ...)
at line 1353 in file ../../../kern/subr_bus.c
Debugger("panic")
Stopped at      Debugger+0x54:  xchgl   %ebx,in_Debugger.0
db> trace
Debugger(c076ab5e,c07d6e20,549,c076c38f,100) at Debugger+0x54
__panic(c076c38f,549,c076c4d9,c0c21c54,c0717d40) at __panic+0xf5
device_set_ivars(0,c6198570,c0789f87,0,c2261a80) at device_set_ivars+0x29
legacy_add_child(c2261a80,0,c0789f87,0,2) at legacy_add_child+0x70
legacy_pcib_attach(c2261900,c2261900,c078fd14,c078fd04,c07c86c0) at legacy_pcib_attach+0xdc
device_probe_and_attach(c2261900,c2261a80,c0c21ce0,c071795f,c2261a80) at device_probe_and_attach+0xa9
bus_generic_attach(c2261a80,c078fd14,c2261a80,c0c21ce0,c0590ddb) at bus_generic_attach+0x28
legacy_attach(c2261a80,c61ae04c,c078fd14,0,c07c7320) at legacy_attach+0x1f
device_probe_and_attach(c2261a80,c2261b00,c0c21d2c,c071be4c,c2261b00) at device_probe_and_attach+0xa9
bus_generic_attach(c2261b00,c2261b00,c0c21d58,c058c599,c2261b00) at bus_generic_attach+0x28
nexus_attach(c2261b00,c61ac84c,c078fd14,0,c078c73c) at nexus_attach+0x1c
device_probe_and_attach(c2261b00,c078c73c,c0c21d7c,c070e6b9,c2260280) at device_probe_and_attach+0xa9
root_bus_configure(c2260280,c0787576,0,c0c21d98,c054ad95) at root_bus_configure+0x28
configure(0,c1ec00,c1e000,c1ec00,c1e000) at configure+0x29
mi_startup() at mi_startup+0xb5
begin() at begin+0x2c
db> x/s 0xc0789f87
0xc0789f87:     pir

Kris