Date: Sat, 18 Dec 2010 14:28:26 +0100 From: Tobiasz Tworek <tobiasztworek@gmail.com> To: freebsd-xen@freebsd.org Subject: FreeBSD 8.2 PR PANIC PVM on Citrix XenServer Message-ID: <4D0CB6FA.1010307@gmail.com>
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Hellow, I have build XEN kernel from RELANG_8 on Citrix XenServer 5.6 and got panic after reboot :-( My screen output: ********************************************************************************** WARNING: loader(8) metadata is missing! GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2010 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 8.2-PRERELEASE #0: Sat Dec 18 11:56:45 CET 2010 root@freebsd82:/usr/obj/usr/src/sys/XEN i386 WARNING: WITNESS option enabled, expect reduced performance. Xen reported: 3013.706 MHz processor. Timecounter "ixen" frequency 1000000000 Hz quality 0 CPU: AMD Athlon(tm) II X4 640 Processor (3013.71-MHz 686-class CPU) Origin = "AuthenticAMD" Id = 0x100f53 Family = 10 Model = 5 Stepping = 3 Features=0x1783fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,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 associative L1 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 = 536870912 (512 MB) Physical memory chunk(s): 0x000000000076d000 - 0x000000001f638fff, 518832128 bytes (126668 pages) avail memory = 515936256 (492 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. null: <null device, zero device> random: <entropy source, Software, Yarrow> mem: <memory> Pentium Pro MTRR support enabled nfslock: pseudo-device io: <I/O> xs_probe: Probe retuns 0 xenstore0: <XenStore> on motherboard Grant table initialized [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) xc0: <Xen Console> on motherboard Device configuration finished. procfs registered Timecounters tick every 10.000 msec kernel trap 9 with interrupts disabled Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer= 0x21:0xc0320f11 stack pointer = 0x29:0xc21ffc8c frame pointer = 0x29:0xc21ffc94 code segment= base 0x0, limit 0xfffff, type 0x1b = DPL 1, pres 1, def32 1, gran 1 processor eflags= resume, IOPL = 0 current process= 11 (idle: cpu0) [thread pid 11 tid 100003 ] Stopped at spinlock_exit+0xe1: hlt db> db> show alllocks Process 0 (kernel) thread 0xc03d33f0 (100000) exclusive sx xenstore request (xenstore request) r = 0 (0xc05509b8) locked @ /usr/src/sys/xen/xenstore/xenstore.c:870 shared sx xenstore suspend (xenstore suspend) r = 0 (0xc0550a1c) locked @ /usr/src/sys/xen/xenstore/xenstore.c:1587 ********************************************************************************************* Any sugestions ?? What i have done wrong or what can i do to run freebsd in xenserver in pvm mode ? I am using this guide (http://forums.citrix.com/thread.jspa?threadID=257379&start=15&tstart=0) to change hvm to pvm mode... Tobiasz Tworek FreeBSD User from Poland
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