Comment 0 for bug 978320

kernel reportet cash at starting vm.

 [ 682.151774] ------------[ cut here ]------------
 [ 682.151847] kernel BUG at /build/buildd/linux-3.2.0/arch/x86/kvm/../../../virt/kvm/kvm_main.c:2367!
 [ 682.151971] invalid opcode: 0000 [#1] SMP
 [ 682.152005] CPU 0
 [ 682.152005] Modules linked in: kvm_amd kvm ip6table_filter ip6_tables ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_CHECKSUM iptable_mangle xt_tcpudp iptab
le_filter ip_tables x_tables bridge 8021q garp stp mxm_wmi edac_core edac_mce_amd s3fb psmouse serio_raw svgalib fb_ddc i2c_algo_bit k10temp vgastate video wmi mac_hid i2c_nforce2 lp parport raid10 raid456 async_pq async_xor xor async_me
mcpy async_raid6_recov usb_storage e1000e pata_amd raid6_pq async_tx raid1 raid0 multipath linear [last unloaded: kvm]
 [ 682.152005]
 [ 682.152005] Pid: 2877, comm: kvm Not tainted 3.2.0-22-generic #35-Ubuntu To Be Filled By O.E.M. To Be Filled By O.E.M./K10N78hSLI-GLAN
 [ 682.152005] RIP: 0010:[<ffffffffa015e7b9>] [<ffffffffa015e7b9>] kvm_spurious_fault+0x9/0x10 [kvm]
 [ 682.152005] RSP: 0018:ffff88020ecb9d00 EFLAGS: 00010046
 [ 682.152005] RAX: ffff8802101da000 RBX: ffff880211ee0000 RCX: ffff880211ee0000
 [ 682.152005] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff880211ee0000
 [ 682.152005] RBP: ffff88020ecb9d00 R08: 0000000000000000 R09: ffff88020ecd8910
 [ 682.152005] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88020fc15bc0
 [ 682.152005] R13: 0000000000000000 R14: 0000000000000000 R15: ffff88020fc15bc0
 [ 682.152005] FS: 00007fce49d12700(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
 [ 682.152005] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
 [ 682.152005] CR2: 00007f32d5917b50 CR3: 0000000210127000 CR4: 00000000000006f0
 [ 682.152005] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
 [ 682.152005] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
 [ 682.152005] Process kvm (pid: 2877, threadinfo ffff88020ecb8000, task ffff88020fc15bc0)
 [ 682.152005] Stack:
 [ 682.152005] ffff88020ecb9d58 ffffffffa027c0eb ffffffffa0277dec ffff88020ecb9d38
 [ 682.152005] ffff880211ee0000 ffff880211ee0000 ffff880211ee0000 ffff88020fc15bc0
 [ 682.152005] 0000000000000000 0000000000000000 ffff88020fc15bc0 ffff88020ecb9d98
 [ 682.152005] Call Trace:
 [ 682.152005] [<ffffffffa027c0eb>] cr8_write_interception+0x10b/0x16b [kvm_amd]
 [ 682.152005] [<ffffffffa0277dec>] ? svm_vcpu_run+0x11c/0x4a0 [kvm_amd]
 [ 682.152005] [<ffffffffa0178745>] vcpu_enter_guest+0x165/0x590 [kvm]
 [ 682.152005] [<ffffffffa01790f8>] __vcpu_run+0x158/0x2d0 [kvm]
 [ 682.152005] [<ffffffffa01792ee>] kvm_arch_vcpu_ioctl_run+0x7e/0x150 [kvm]
 [ 682.152005] [<ffffffffa0162182>] kvm_vcpu_ioctl+0x4e2/0x780 [kvm]
 [ 682.152005] [<ffffffffa0162eed>] ? kvm_vm_ioctl+0x23d/0x300 [kvm]
 [ 682.152005] [<ffffffff81189cfa>] do_vfs_ioctl+0x8a/0x340
 [ 682.152005] [<ffffffff810a0b4a>] ? sys_futex+0x10a/0x1a0
 [ 682.152005] [<ffffffff8118a041>] sys_ioctl+0x91/0xa0
 [ 682.152005] [<ffffffff81664a82>] system_call_fastpath+0x16/0x1b
 [ 682.152005] Code: c8 c4 00 00 48 8b 80 38 e0 ff ff a8 08 75 02 5d c3 e8 ec ba 4f e1 5d c3 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 66 66 66 66 90 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 53 48 83 ec 08 66 66 66 66 90
 [ 682.152005] RIP [<ffffffffa015e7b9>] kvm_spurious_fault+0x9/0x10 [kvm]
 [ 682.152005] RSP <ffff88020ecb9d00>
 [ 682.152005] ---[ end trace eab60f55ece26a10 ]---

 vendor_id : AuthenticAMD
 cpu family : 16
 model : 2
 model name : AMD Phenom(tm) 9550 Quad-Core Processor

ProblemType: Bug
ApportVersion: 2.0-0ubuntu4
Architecture: amd64
Uname: Linux 3.2.0-22-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/25/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P1.00
dmi.board.name: K10N78hSLI-GLAN
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.00:bd04/25/2008:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvn:rnK10N78hSLI-GLAN:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.