[ 6158.800281] CPU2 attaching sched-domain: [ 6158.800283] domain 0: span 0-2 level MC [ 6158.800284] groups: 2 0 1 [ 6158.800287] domain 1: span 0-2 level NODE [ 6158.800289] groups: 0-2 (cpu_power = 3072) [ 6160.017925] invalid opcode: 0000 [#1] SMP [ 6160.027884] last sysfs file: /sys/devices/system/cpu/cpu11/online [ 6160.027884] CPU 2 [ 6160.027884] Modules linked in: oprofile vboxnetadp vboxnetflt vboxdrv xt_tcpudp iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 iptable_filter ip_tables x_tables ipmi_si ipmi_devintf ipmi_msghandler fbcon tileblit edac_core lp i2c_piix4 font bitblit softcursor psmouse serio_raw edac_mce_amd vga16fb k10temp parport vgastate joydev usbhid hid usb_storage pata_atiixp igb ahci dca megaraid_sas [last unloaded: oprofile] [ 6160.027884] Pid: 11331, comm: VBoxHeadless Tainted: G W 2.6.32-31-server #61-Ubuntu H8DGU [ 6160.027884] RIP: 0010:[] [] g_abExecMemory+0xb20d/0x180000 [vboxdrv] [ 6160.027884] RSP: 0018:ffff88040c1f3ba8 EFLAGS: 00010046 [ 6160.027884] RAX: 0000000037a23000 RBX: ffffc90013fa5000 RCX: ffffc90013daf000 [ 6160.027884] RDX: ffffc90013dca900 RSI: ffffc90013dca900 RDI: 0000000037a23000 [ 6160.027884] RBP: ffff88040c1f3be8 R08: ffffc90013dca000 R09: 0000059a3d3879b1 [ 6160.027884] R10: 0000000001525b3e R11: 00000c738fef4dd6 R12: ffffc90013dca900 [ 6160.027884] R13: ffffc90013dca000 R14: ffffc90013daf000 R15: ffffffffffffffff [ 6160.027884] FS: 00007f37d1ed0700(0000) GS:ffff880010040000(0000) knlGS:0000000000000000 [ 6160.440025] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 6160.440025] CR2: 00007f35ae2fd3ec CR3: 000000040d6d8000 CR4: 00000000000006e0 [ 6160.440025] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 6160.440025] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 6160.440025] Process VBoxHeadless (pid: 11331, threadinfo ffff88040c1f2000, task ffff88040e7dc500) [ 6160.440025] Stack: [ 6160.440025] 0000000037a23000 ffffc90013dca900 ffffc90013fa5000 ffffc90013dca900 [ 6160.440025] <0> ffffc90013dca000 ffffc90013daf000 ffffffffffffffff 0000000000000046 [ 6160.440025] <0> ffff88040c1f3d68 0000000000000000 0000000037a23000 0000000037a24000 [ 6160.440025] Call Trace: [ 6160.440025] [] ? g_abExecMemory+0xc48e/0x180000 [vboxdrv] [ 6160.440025] [] ? hrtimer_start+0x18/0x20 [ 6160.440025] [] ? rtTimerLnxStartSubTimer+0xa7/0x130 [vboxdrv] [ 6160.440025] [] ? VBoxHost_RTTimerStart+0x2ea/0x320 [vboxdrv] [ 6160.440025] [] ? g_abExecMemory+0x46a80/0x180000 [vboxdrv] [ 6160.870586] Booting processor 3 APIC 0x13 ip 0x6000 [ 5905.200165] Initializing CPU#3 [ 6160.440025] [] ? g_abExecMemory+0xbb88/0x180000 [vboxdrv] [ 6160.440025] [] ? g_abExecMemory+0x997d/0x180000 [vboxdrv] [ 6160.440025] [] ? g_abExecMemory+0x498b7/0x180000 [vboxdrv] [ 6160.440025] [] ? g_abExecMemory+0x15263/0x180000 [vboxdrv] [ 6160.440025] [] ? supdrvIOCtlFast+0x7a/0x80 [vboxdrv] [ 5905.200165] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) [ 5905.200165] CPU: L2 Cache: 512K (64 bytes/line) [ 5905.200165] CPU 3/0x13 -> Node 0 [ 5905.200165] CPU: Physical Processor ID: 0 [ 5905.200165] CPU: Processor Core ID: 3 [ 6160.440025] [] ? VBoxDrvLinuxIOCtl+0x4c/0x1d0 [vboxdrv] [ 6160.440025] [] ? vfs_ioctl+0x22/0xa0 [ 6160.440025] [] ? apic_timer_interrupt+0xe/0x20 [ 6160.440025] [] ? do_vfs_ioctl+0x81/0x410 [ 6160.440025] [] ? sys_ioctl+0x91/0xa0 [ 6160.440025] [] ? sys_ioctl+0x81/0xa0 [ 6160.440025] [] ? sys_ioctl+0x1/0xa0 [ 6160.440025] [] ? system_call_fastpath+0x16/0x1b [ 6160.440025] Code: e9 8b fe ff ff cc cc cc cc cc cc cc cc cc 52 56 57 6a 00 55 48 89 e5 9c 41 57 41 56 41 55 41 54 53 48 8b 75 20 56 48 8b 45 10 50 <0f> 01 db 48 8b 45 18 8b 9e 20 02 00 00 8b 8e 30 02 00 00 8b 96 [ 6160.440025] RIP [] g_abExecMemory+0xb20d/0x180000 [vboxdrv] [ 6160.440025] RSP [ 6160.440025] ---[ end trace 085beacb4e4dba9f ]--- [ 6161.440727] CPU3: AMD Opteron(tm) Processor 6174 stepping 01 [ 6161.442838] checking TSC synchronization [CPU#1 -> CPU#3]: passed.