Description of problem:
Google Earth 5 locks up my Thinkpad T61, even the mouse is locked up, but ssh access from another computer on the lan is ok. Dmesg find this Kernel BUG:
------------[ cut here ]------------
kernel BUG at drivers/gpu/drm/i915/i915_gem.c:2136!
invalid opcode: 0000 [#1] SMP 
last sysfs file: /sys/devices/system/cpu/cpu1/cpufreq/scaling_cur_freq
CPU 0 
Modules linked in: aes_x86_64 aes_generic fuse rfcomm bridge stp llc bnep sco l2cap sunrpc nf_conntrack_ftp ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand acpi_cpufreq freq_table dm_multipath uinput snd_hda_codec_analog arc4 ecb snd_hda_intel iTCO_wdt iwl3945 snd_hda_codec mac80211 snd_hwdep snd_pcm snd_timer snd btusb lib80211 e1000e thinkpad_acpi soundcore cfg80211 snd_page_alloc iTCO_vendor_support bluetooth hwmon i2c_i801 sdhci_pci sdhci yenta_socket mmc_core rsrc_nonstatic wmi ricoh_mmc pcspkr joydev i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode]
Pid: 2720, comm: googleearth-bin Not tainted 2.6.29.5-191.fc11.x86_64 #1 6465CTO
RIP: 0010:[<ffffffffa005f3d2>]  [<ffffffffa005f3d2>] i915_gem_object_get_fence_reg+0x221/0x61e [i915]
RSP: 0000:ffff88003dc4fbe8  EFLAGS: 00010202
RAX: 0000000000050423 RBX: ffff88003216f540 RCX: 0000000000000010
RDX: 0000000000002a02 RSI: 0000000000050423 RDI: ffff88003ddfb000
RBP: ffff88003dc4fc28 R08: 0000000000000003 R09: ffff88007b5d31e8
R10: 6db6db6db6db6db7 R11: 00001e0000000000 R12: ffff88003ddfbf00
R13: ffff88007b5d3000 R14: ffff88003216f3c0 R15: ffff88007b5d2000
FS:  0000000000000000(0000) GS:ffffffff817b7000(0063) knlGS:00000000f7fa6770
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000d21e0000 CR3: 000000003dc56000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process googleearth-bin (pid: 2720, threadinfo ffff88003dc4e000, task ffff880055de2e00)
Stack:
 ffff88003dc4fc28 ffff88007b5d31e8 ffff88007b5d2020 ffff88003216f3c0
 ffff88007b5d2020 ffff88003216f540 ffff88003217c6e0 ffff88003dc4fce8
 ffff88003dc4fc98 ffffffffa00610d3 ffff88000101b380 00000000d21e0000
Call Trace:
 [<ffffffffa00610d3>] i915_gem_fault+0xc1/0x136 [i915]
 [<ffffffff810b213f>] __do_fault+0x55/0x3d5
 [<ffffffff813aa11a>] ? thread_return+0x3d/0xdf
 [<ffffffff810b4475>] handle_mm_fault+0x349/0x7c5
 [<ffffffff813ae615>] do_page_fault+0x5b5/0x9e9
 [<ffffffff8103a0e9>] ? __dequeue_entity+0x33/0x38
 [<ffffffff811843ef>] ? file_has_perm+0x83/0x8e
 [<ffffffff813ac01a>] ? unlock_kernel+0x2f/0x32
 [<ffffffffa006f42f>] ? i915_compat_ioctl+0x74/0x81 [i915]
 [<ffffffff8110a0d7>] ? compat_sys_ioctl+0x352/0x367
 [<ffffffff813abab5>] ? trace_hardirqs_off_thunk+0x3a/0x6c
 [<ffffffff813ac175>] page_fault+0x25/0x30
Code: ff e8 35 e9 ff ff 85 c0 0f 84 b3 fe ff ff e9 06 04 00 00 41 83 7c 24 20 00 75 10 48 8b 55 c8 48 8b 02 f7 40 70 be ff ff ff 74 04 <0f> 0b eb fe 49 8b bf 38 01 00 00 48 8b 70 38 48 85 ff 74 1a 48 
RIP  [<ffffffffa005f3d2>] i915_gem_object_get_fence_reg+0x221/0x61e [i915]
 RSP <ffff88003dc4fbe8>
---[ end trace 30f155a11192b710 ]---

Version-Release number of selected component (if applicable):
thinkpad_acpi: ThinkPad BIOS 7LETB7WW (2.17 ), EC 7KHT24WW-1.08
thinkpad_acpi: Lenovo ThinkPad T61, model 6465CTO
Linux version 2.6.29.5-191.fc11.x86_64
http://www.smolts.org/show?uuid=pub_279707da-40ab-4559-a803-7bd780d65b1b

How reproducible:


Steps to Reproduce:
1. Run Google Earth 5, and try to locate to somewhere
2. System lock up, and the mouse cannot be moved
3. ssh from another computer on the lan to the locked one
4. run dmesg in ssh
  
Actual results:


Expected results:


Additional info: