Hello. I have the same problem, but other error.
When I create machine with 1 CPU (vcpus=1) - all work fine, but when I create machine with 4 CPU (vcpus=4) I see kernel panic on console: 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) gdtpfn=3df8cb pdptpfn=f63f4 panic: HYPERVISOR_vcpu_op(VCPUOP_initialise, cpu, &ctxt): /usr/src/sys/i386/xen/mp_machdep.c:929 cpuid = 0 KDB: enter: panic [thread pid 0 tid 0 ] Stopped at kdb_enter+0x3a: movl $0,kdb_why db> --- Vasilyev Igor > The last time I checked, FreeBSD/DomU was highly buggy, and this > includes SMP support. > > I never managed to get around to figuring out what wasn't being locked > correctly. :/ > > > Adrian > > > On 1 April 2010 00:49, Guillaume Seigneuret <g...@omegacube.fr> wrote: > > Dear all, > > > > > > > > When I try to make FreeBSD work in Xen domU with multiple vcups, I got a > > kernel panic. If someone have a clue . > > > > > > > > I got the following error : > > > > > > > > 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 9.0-CURRENT #1: Tue Mar 23 20:38:17 CET 2010 > > > > drgk...@redproxy2:/usr/obj/usr/src/sys/XEN i386 > > > > WARNING: WITNESS option enabled, expect reduced performance. > > > > Xen reported: 2526.982 MHz processor. > > > > Timecounter "ixen" frequency 1000000000 Hz quality 0 > > > > CPU: Intel(R) Xeon(R) CPU X3440 @ 2.53GHz (2526.98-MHz 686-class > > CPU) > > > > Origin = "GenuineIntel" Id = 0x106e5 Family = 6 Model = 1e Stepping = > > 5 > > > > > > Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA > > ,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> > > > > > > Features2=0x98e3fd<SSE3,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PD > > CM,SSE4.1,SSE4.2,POPCNT> > > > > AMD Features=0x28100000<NX,RDTSCP,LM> > > > > AMD Features2=0x1<LAHF> > > > > TSC: P-state invariant > > > > > > > > Data TLB: 4 KB pages, 4-way set associative, 64 entries > > > > 1st-level data cache: 32 KB, 8-way set associative, 64 byte line size > > > > L2 cache: 256 kbytes, 8-way associative, 64 bytes/line > > > > real memory = 536870912 (512 MB) > > > > Physical memory chunk(s): > > > > 0x00000000007f0000 - 0x000000001f638fff, 518295552 bytes (126537 pages) > > > > avail memory = 515362816 (491 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 > > > > nfslock: pseudo-device > > > > null: <null device, zero device> > > > > random: <entropy source, Software, Yarrow> > > > > io: <I/O> > > > > crypto: <crypto core> > > > > Grant table initialized > > > > xenbus0: <Xen Devices> on motherboard > > > > xc0: <Xen Console> on motherboard > > > > kernel trap 12 with interrupts disabled > > > > Fatal trap 12: page fault while in kernel mode > > > > cpuid = 0; apic id = 00 > > > > fault virtual address = 0x8 > > > > fault code = supervisor read, page not present > > > > instruction pointer = 0x21:0xc0389142 > > > > stack pointer = 0x29:0xc06c6ad8 > > > > frame pointer = 0x29:0xc06c6af0 > > > > code segment = base 0x0, limit 0xfffff, type 0x1b > > > > = DPL 1, pres 1, def32 1, gran 1 > > > > processor eflags = resume, IOPL = 0 > > > > current process = 0 (swapper) > > > > [ thread pid 0 tid 100000 ] > > > > Stopped at intr_execute_handlers+0x12: movl 0x8(%ebx),%eax > > > > db> > > > > db> > > > > db> show alllocks > > > > Process 0 (kernel) thread 0xc044f430 (100000) > > > > exclusive sleep mutex Giant (Giant) r = 0 (0xc0450c50) locked @ > > /usr/src/sys/kern/kern_module.c:117 > > > > > > > > > > > > Or : > > > > > > > > Started domain RedProxy2 (id=23) > > > > 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 9.0-CURRENT #1: Tue Mar 23 20:38:17 CET 2010 > > > > drgk...@redproxy2:/usr/obj/usr/src/sys/XEN i386 > > > > WARNING: WITNESS option enabled, expect reduced performance. > > > > Xen reported: 2526.984 MHz processor. > > > > Timecounter "ixen" frequency 1000000000 Hz quality 0 > > > > CPU: Intel(R) Xeon(R) CPU X3440 @ 2.53GHz (2526.98-MHz 686-class > > CPU) > > > > Origin = "GenuineIntel" Id = 0x106e5 Family = 6 Model = 1e Stepping = > > 5 > > > > > > Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA > > ,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> > > > > > > Features2=0x98e3fd<SSE3,DTES64,MON,DS_CPL,VMX,SMX,EST,TM2,SSSE3,CX16,xTPR,PD > > CM,SSE4.1,SSE4.2,POPCNT> > > > > AMD Features=0x28100000<NX,RDTSCP,LM> > > > > AMD Features2=0x1<LAHF> > > > > TSC: P-state invariant > > > > > > > > Data TLB: 4 KB pages, 4-way set associative, 64 entries > > > > 1st-level data cache: 32 KB, 8-way set associative, 64 byte line size > > > > L2 cache: 256 kbytes, 8-way associative, 64 bytes/line > > > > real memory = 536870912 (512 MB) > > > > Physical memory chunk(s): > > > > 0x00000000007f0000 - 0x000000001f638fff, 518295552 bytes (126537 pages) > > > > avail memory = 515362816 (491 MB) > > > > APIC: Using the MPTable enumerator. > > > > SMP: Added CPU 0 (BSP) > > > > SMP: Added CPU 1 (AP) > > > > gdtpfn=219746 pdptpfn=5cc05 > > > > panic: HYPERVISOR_vcpu_op(VCPUOP_initialise, cpu, &ctxt): > > /usr/src/sys/i386/xen/mp_machdep.c:927 > > > > cpuid = 0 > > > > KDB: enter: panic > > > > > > > > Here are the kernel informations : > > > > uname -a > > > > FreeBSD RedProxy2 9.0-CURRENT FreeBSD 9.0-CURRENT > > > > > > > > Kernel conf : > > > > # > > > > # XEN -- Kernel configuration for i386 XEN DomU > > > > # > > > > # $FreeBSD: src/sys/i386/conf/XEN,v 1.13 2010/03/13 09:21:00 ed Exp $ > > > > > > > > cpu I686_CPU > > > > ident XEN > > > > > > > > makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols > > > > makeoptions MODULES_OVERRIDE="" > > > > > > > > options SCHED_ULE # ULE scheduler > > > > options PREEMPTION # Enable kernel thread preemption > > > > #options SCHED_4BSD > > > > > > > > options INET # InterNETworking > > > > options INET6 # IPv6 communications protocols > > > > options SCTP # Stream Control Transmission Protocol > > > > options FFS # Berkeley Fast Filesystem > > > > options SOFTUPDATES # Enable FFS soft updates support > > > > options UFS_ACL # Support for access control lists > > > > options UFS_DIRHASH # Improve performance on big directories > > > > options UFS_GJOURNAL # Enable gjournal-based UFS journaling > > > > options NFSCLIENT # Network Filesystem Client > > > > options NFSSERVER # Network Filesystem Server > > > > options NFSLOCKD # Network Lock Manager > > > > options NFS_ROOT # NFS usable as /, requires NFSCLIENT > > > > options MSDOSFS # MSDOS Filesystem > > > > options CD9660 # ISO 9660 Filesystem > > > > options PROCFS # Process filesystem (requires > > PSEUDOFS) > > > > options PSEUDOFS # Pseudo-filesystem framework > > > > options GEOM_PART_GPT # GUID Partition Tables. > > > > options GEOM_LABEL # Provides labelization > > > > options COMPAT_FREEBSD4 # Compatible with FreeBSD4 > > > > options COMPAT_FREEBSD5 # Compatible with FreeBSD5 > > > > options COMPAT_FREEBSD6 # Compatible with FreeBSD6 > > > > options COMPAT_FREEBSD7 # Compatible with FreeBSD7 > > > > options KTRACE # ktrace(1) support > > > > options STACK # stack(9) support > > > > options SYSVSHM # SYSV-style shared memory > > > > options SYSVMSG # SYSV-style message queues > > > > options SYSVSEM # SYSV-style semaphores > > > > options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions > > > > options KBD_INSTALL_CDEV # install a CDEV entry in /dev > > > > options AUDIT # Security event auditing > > > > > > > > # Debugging for use in -current > > > > options KDB # Enable kernel debugger support. > > > > options DDB # Support DDB. > > > > options GDB # Support remote GDB. > > > > options DEADLKRES # Enable the deadlock resolver > > > > options INVARIANTS # Enable calls of extra sanity checking > > > > options INVARIANT_SUPPORT # Extra sanity checks of internal > > structures, required by INVARIANTS > > > > options WITNESS # Enable checks to detect deadlocks > > and cycles > > > > options WITNESS_SKIPSPIN # Don't run witness on spinlocks for speed > > > > > > > > options PAE > > > > nooption NATIVE > > > > option XEN > > > > nodevice atpic > > > > nodevice isa > > > > options MCLSHIFT=12 > > > > > > > > # To make an SMP kernel, the next two lines are needed > > > > options SMP # Symmetric MultiProcessor Kernel > > > > device apic # I/O APIC > > > > > > > > > > > > #device atkbdc # AT keyboard controller > > > > #device atkbd # AT keyboard > > > > device psm # PS/2 mouse > > > > device pci > > > > > > > > #device kbdmux # keyboard multiplexer > > > > > > > > # Pseudo devices. > > > > device loop # Network loopback > > > > device random # Entropy device > > > > device ether # Ethernet support > > > > device tun # Packet tunnel. > > > > device pty # Pseudo-ttys (telnet etc) > > > > device md # Memory "disks" > > > > device gif # IPv6 and IPv4 tunneling > > > > device faith # IPv6-to-IPv4 relaying (translation) > > > > > > > > # The `bpf' device enables the Berkeley Packet Filter. > > > > # Be aware of the administrative consequences of enabling this! > > > > # Note that 'bpf' is required for DHCP. > > > > device bpf # Berkeley packet filter > > > > > > > > device pf > > > > device pfsync > > > > device pflog > > > > device carp > > > > > > > > option IPSEC > > > > option IPSEC_ESP > > > > device crypto > > > > > > > > options ALTQ > > > > options ALTQ_CBQ # Class Bases Queuing (CBQ) > > > > options ALTQ_RED # Random Early Detection (RED) > > > > options ALTQ_RIO # RED In/Out > > > > options ALTQ_HFSC # Hierarchical Packet Scheduler (HFSC) > > > > options ALTQ_PRIQ # Priority Queuing (PRIQ) > > > > options ALTQ_NOPCC # Required for SMP build > > > > > > > > Informations about the Xen domU : > > > > > > > > Xen 3.4 amd 64 with 2.6.32-3-xen-amd64 linux kernel. > > > > > > > > > > > > Thanks by advance. > > > > > > > > Regards, > > > > > > Guillaume Seigneuret > > _______________________________________________ freebsd-xen@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-xen To unsubscribe, send any mail to "freebsd-xen-unsubscr...@freebsd.org"
