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I'm trying to get FreeBSD working under Xen 3.4.1 using the Gentoo dom0 kernel 2.6.29.6 I downloaded and compiled the 8.0RC1 and the CURRENT svn version revision 197720 from http://svn.freebsd.org/base/head with the KERNCONF=XEN option but when I'm starting my domU I'm getting the following panic:
WARNING: loader(8) metadata is missing!
GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2009 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 9.0-CURRENT #1 r197720: Sat Oct 3 14:09:31 CEST 2009
r...@freebsd.winnipeg.nl:/usr/local/xen/current-obj/usr/src/sys/XEN-LOTJUH
i386
WARNING: WITNESS option enabled, expect reduced performance. Xen reported: 2611.800 MHz processor. Timecounter "ixen" frequency 1000000000 Hz quality 0 CPU: AMD Phenom(tm) II X4 810 Processor (2611.80-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x100f42 Stepping = 2Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x802009<SSE3,MON,CX16,POPCNT>AMD Features=0xee500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM,3DNow!+,3DNow!> AMD Features2=0x37ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,IBS,SKINIT,WDT>
TSC: P-state invariant Data TLB: 48 entries, fully associative Instruction TLB: 32 entries, fully associative L1 data cache: 64 kbytes, 64 bytes/line, 1 lines/tag, 2-way associativeL1 instruction cache: 64 kbytes, 64 bytes/line, 1 lines/tag, 2-way associative L2 internal cache: 512 kbytes, 64 bytes/line, 1 lines/tag, 8-way associative
real memory = 1073741824 (1024 MB) Physical memory chunk(s): 0x00000000008ab000 - 0x000000003ecb2fff, 1044414464 bytes (254984 pages) avail memory = 1040429056 (992 MB) APIC: Using the MPTable enumerator. SMP: Added CPU 0 (BSP) SMP: Added CPU 1 (AP) SMP: Added CPU 2 (AP) SMP: Added CPU 3 (AP)panic: HYPERVISOR_update_va_mapping(((unsigned long)(va)), (pa | 0x002 | 0x001 | pgeflag | pmap_cache_bits(mode, 0)), UVMF_INVLPG| UVMF_ALL) < 0: /usr/src/sys/i386/xen/pmap.c:1269
cpuid = 0 KDB: enter: panic [thread pid 0 tid 0 ] Stopped at kdb_enter+0x3a: movl $0,kdb_why db> bt Tracing pid 0 tid 0 td 0xc03e10f0 kdb_enter(c03698a8,c03698a8,c038e3f1,c06f9cd4,0,...) at kdb_enter+0x3a panic(c038e3f1,c0396429,c0396207,4f5,0,...) at panic+0x136 pmap_mapdev_attr(0,0,100000,6,c06f9d44,...) at pmap_mapdev_attr+0x13d pmap_mapbios(0,0,100000,1,c03c946c,...) at pmap_mapbios+0x27 x86bios_intr(c36e4840,0,0,76,c0395e2b,...) at x86bios_intr+0x1b0module_register_init(c03dbe88,3040800,3040800,6fe000,0,...) at module_register_init+0xa7
mi_startup(6fe000,0,0,0,0,...) at mi_startup+0x96 btext() at btext+0x95 db>I'm getting the same panic when I add only 1 cpu. And I've tried revision 197775 now as well which gives me exactly the same panic.
I'm using the following boot line for pygrub:kernel /boot/kernel/kernel vfs.root.mountfrom=ufs:xbd0,kern.hz=100,kern.smp.disabled=1,boot_verbose=1,boot_single=1
I've tried it with and without the kern.smp.disabled option
And for 8.0RC1 I get:
WARNING: loader(8) metadata is missing!
GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
Copyright (c) 1992-2009 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 8.0-RC1 #0: Fri Oct 2 22:05:22 CEST 2009
r...@freebsd.winnipeg.nl:/usr/local/xen/obj-xenbro2/usr/src/sys/XEN-LOTJUH
WARNING: WITNESS option enabled, expect reduced performance. Xen reported: 2611.800 MHz processor. Timecounter "ixen" frequency 1000000000 Hz quality 0 CPU: AMD Phenom(tm) II X4 810 Processor (2611.80-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x100f42 Stepping = 2Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x802009<SSE3,MON,CX16,POPCNT>AMD Features=0xee500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM,3DNow!+,3DNow!> AMD Features2=0x37ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,IBS,SKINIT,WDT>
TSC: P-state invariant Data TLB: 48 entries, fully associative Instruction TLB: 32 entries, fully associative L1 data cache: 64 kbytes, 64 bytes/line, 1 lines/tag, 2-way associativeL1 instruction cache: 64 kbytes, 64 bytes/line, 1 lines/tag, 2-way associative
L2 internal cache: 512 kbytes, 64 bytes/line, 1 lines/tag, 8-way associative
real memory = 1073741824 (1024 MB)
Physical memory chunk(s):
0x0000000000899000 - 0x000000003ecb2fff, 1044488192 bytes (255002 pages)
avail memory = 1040502784 (992 MB)
APIC: Using the MPTable enumerator.
SMP: Added CPU 0 (BSP)
ULE: setup cpu 0
[XEN] IPI cpu=0 irq=128 vector=RESCHEDULE_VECTOR (0)
[XEN] IPI cpu=0 irq=129 vector=CALL_FUNCTION_VECTOR (1)
Event-channel device installed.
mem: <memory>
Pentium Pro MTRR support enabled
null: <null device, zero device>
nfslock: pseudo-device
random: <entropy source, Software, Yarrow>
kbd0 at kbdmux0
io: <I/O>
Grant table initialized
xenbus0: <Xen Devices> on motherboard
xc0: <Xen Console> on motherboard
[XEN] xen_rtc_probe: probing Hypervisor RTC clock
rtc0: <Xen Hypervisor Clock> on motherboard
[XEN] xen_rtc_attach: attaching Hypervisor RTC clock
rtc0: registered as a time-of-day clock (resolution 1000000us)
npx0: INT 16 interface
Device configuration finished.
procfs registered
Timecounters tick every 10.000 msec
kernel trap 9 with interrupts disabled
Fatal trap 9: general protection fault whilelo0: bpf attached
in kernel mode
cpuid = 0; apic id = 00
instruction pointer = 0x21:0xc0320011
stack pointer = 0x29:0xc35c6ca0
frame pointer = 0x29:0xc35c6ca8
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 1, pres 1, def32 1, gran 1
processor eflags = resume, IOPL = 0
[XEN] hypervisor wallclock nudged; nudging TOD.
[thread pid 11 tid 100003 ]
Stopped at spinlock_enter+0x91: hlt
db> bt
Tracing pid 11 tid 100003 td 0xc3708b40
spinlock_enter(1,c35c6cf8,c00fb6fe,1,0,...) at spinlock_enter+0x91
cpu_idle(1,0,c035f75b,9e9,c3708b40,...) at cpu_idle+0x12
sched_idletd(0,c35c6d38,c035909c,343,c3706aa0,...) at sched_idletd+0x23e
fork_exit(c00fb4c0,0,c35c6d38) at fork_exit+0xb8
fork_trampoline() at fork_trampoline+0x8
--- trap 0, eip = 0, esp = 0xc35c6d70, ebp = 0 ---
db>
Does anyone have any ideas about what's going wrong?
Lotte-Sara Laan
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