Description of problem: System crash when starting Blender. Version-Release number of selected component (if applicable): blender-2.49a-1.fc11.i586 How reproducible: Always. Steps to Reproduce: 1. Run Blender. 2. Wait a monent. 3. Reboot. Actual results: System hangs. Expected results: Make a 3D graphics in Blender. Additional info: Here's /var/log/messages about it. Jul 14 19:49:36 mamut5 kernel: ------------[ cut here ]------------ Jul 14 19:49:36 mamut5 kernel: kernel BUG at drivers/gpu/drm/i915/i915_gem.c:2136! Jul 14 19:49:36 mamut5 kernel: invalid opcode: 0000 [#1] SMP Jul 14 19:49:36 mamut5 kernel: last sysfs file: /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq Jul 14 19:49:36 mamut5 kernel: Modules linked in: fuse wacom nls_utf8 rfcomm bridge stp llc bnep sco l2cap vboxnetflt vboxdrv coretemp hwmon sunrpc ipv6 cpufreq_ondemand acpi_cpufreq dm_multipath uinput snd_hda_codec_analog snd_hda_intel snd_hda_codec lib80211_crypt_tkip wl(P) snd_hwdep snd_pcm snd_timer wmi e1000e pcspkr serio_raw joydev btusb snd bluetooth lib80211 iTCO_wdt iTCO_vendor_support soundcore snd_page_alloc i915 drm i2c_algo_bit i2c_core video output [last unloaded: scsi_wait_scan] Jul 14 19:49:36 mamut5 kernel: Jul 14 19:49:36 mamut5 kernel: Pid: 5687, comm: blender.bin Tainted: P (2.6.29.5-191.fc11.i686.PAE #1) HP 550 Jul 14 19:49:36 mamut5 kernel: EIP: 0060:[<f8260a9b>] EFLAGS: 00010202 CPU: 0 Jul 14 19:49:36 mamut5 kernel: EIP is at i915_gem_object_get_fence_reg+0x229/0x605 [i915] Jul 14 19:49:36 mamut5 kernel: EAX: 00203c77 EBX: e5998540 ECX: f6a6c000 EDX: 00000010 Jul 14 19:49:36 mamut5 kernel: ESI: d3de7d80 EDI: f6741000 EBP: c7491d7c ESP: c7491d48 Jul 14 19:49:36 mamut5 kernel: DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Jul 14 19:49:36 mamut5 kernel: Process blender.bin (pid: 5687, ti=c7490000 task=c5c63f20 task.ti=c7490000) Jul 14 19:49:36 mamut5 kernel: Stack: Jul 14 19:49:36 mamut5 kernel: 00000010 e5998540 00203c77 d3de7d80 f6741144 f6741144 d241c000 e5999180 Jul 14 19:49:36 mamut5 kernel: f6a6c000 00000004 e5999180 c7491de8 e5998540 c7491dac f82625b8 b76ab000 Jul 14 19:49:36 mamut5 kernel: b76ab000 f6741000 01000246 c59a5790 f6a6c000 f6a6c014 c5955dd8 00000001 Jul 14 19:49:36 mamut5 kernel: Call Trace: Jul 14 19:49:36 mamut5 kernel: [<f82625b8>] ? i915_gem_fault+0xa0/0x102 [i915] Jul 14 19:49:36 mamut5 kernel: [<c0491e32>] ? __do_fault+0x52/0x39b Jul 14 19:49:36 mamut5 kernel: [<c0425c59>] ? kmap_atomic_prot+0x200/0x206 Jul 14 19:49:36 mamut5 kernel: [<c04924c1>] ? handle_mm_fault+0x346/0x81e Jul 14 19:49:36 mamut5 kernel: [<f825fee2>] ? i915_gem_object_set_to_gtt_domain+0x48/0x76 [i915] Jul 14 19:49:36 mamut5 kernel: [<c0718580>] ? do_page_fault+0x307/0x7ec Jul 14 19:49:36 mamut5 kernel: [<c0539493>] ? avc_has_perm+0x41/0x4e Jul 14 19:49:36 mamut5 kernel: [<c053aca3>] ? inode_has_perm+0x60/0x6a Jul 14 19:49:36 mamut5 kernel: [<c0494460>] ? __vma_link_file+0x53/0x55 Jul 14 19:49:36 mamut5 kernel: [<c0494b6b>] ? vma_link+0x5e/0x85 Jul 14 19:49:36 mamut5 kernel: [<c0716959>] ? unlock_kernel+0x28/0x2b Jul 14 19:49:36 mamut5 kernel: [<c04b265a>] ? vfs_ioctl+0x64/0x76 Jul 14 19:49:36 mamut5 kernel: [<c04b2f06>] ? do_vfs_ioctl+0x480/0x4ba Jul 14 19:49:36 mamut5 kernel: [<c04aed55>] ? path_put+0x1a/0x1d Jul 14 19:49:36 mamut5 kernel: [<c0718279>] ? do_page_fault+0x0/0x7ec Jul 14 19:49:36 mamut5 kernel: [<c0716a07>] ? error_code+0x77/0x7c Jul 14 19:49:36 mamut5 kernel: Code: ff 85 c0 0f 84 a8 fe ff ff e9 f1 03 00 00 89 75 d8 8b 5d d0 83 7e 10 00 75 11 8b 4d dc 8b 09 89 4d e0 f7 41 44 be ff ff ff 74 04 <0f> 0b eb fe 8b 7d ec 8b 75 e0 8b 87 ec 00 00 00 8b 56 20 85 c0 Jul 14 19:49:36 mamut5 kernel: EIP: [<f8260a9b>] i915_gem_object_get_fence_reg+0x229/0x605 [i915] SS:ESP 0068:c7491d48 Jul 14 19:49:36 mamut5 kernel: ---[ end trace 8437bdfe72228888 ]---
This is also reproducible on x86_64. F11 with latest updates, integrated Intel X3100 video. kerneloops: 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: fuse ipt_MASQUERADE iptable_nat nf_nat rfcomm bridge stp llc bnep sco l2cap sunrpc joydev hdaps tp_smapi thinkpad_ec ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6 cpufreq_ondemand acpi_cpufreq freq_table dm_multipath uinput snd_hda_codec_conexant arc4 ecb snd_hda_intel snd_hda_codec iwl3945 snd_hwdep snd_pcm thinkpad_acpi snd_timer snd mac80211 hwmon yenta_socket rsrc_nonstatic soundcore snd_page_alloc iTCO_wdt iTCO_vendor_support lib80211 pcspkr cfg80211 btusb i2c_i801 tg3 bluetooth xts gf128mul aes_x86_64 aes_generic dm_crypt i915 drm i2c_algo_bit i2c_core video output [last unloaded: microcode] Pid: 3394, comm: blender.bin Not tainted 2.6.29.5-191.fc11.x86_64 #1 7650C9G RIP: 0010:[<ffffffffa005f3d2>] [<ffffffffa005f3d2>] i915_gem_object_get_fence_reg+0x221/0x61e [i915] RSP: 0000:ffff88011599dbe8 EFLAGS: 00010202 RAX: 0000000000005bf4 RBX: ffff8801159f6000 RCX: 0000000000000010 RDX: 0000000000002a02 RSI: 0000000000005bf4 RDI: ffff88012e4f7000 RBP: ffff88011599dc28 R08: 0000000000000003 R09: ffff88013da761e8 R10: 0000000000000200 R11: 0000000000000040 R12: ffff88012e4f7180 R13: ffff88013da76000 R14: ffff8801159f6180 R15: ffff88013da77000 FS: 00007f4c17c74710(0000) GS:ffffffff817b7000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4c17c94000 CR3: 000000011589f000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process blender.bin (pid: 3394, threadinfo ffff88011599c000, task ffff8801180bae00) Stack: ffff88011599dc38 ffff88013da761e8 ffff88013da77020 ffff8801159f6180 ffff88013da77020 ffff8801159f6000 ffff880118102b00 ffff88011599dce8 ffff88011599dc98 ffffffffa00610d3 ffff88011599dc68 00007f4c17c94000 Call Trace: [<ffffffffa00610d3>] i915_gem_fault+0xc1/0x136 [i915] [<ffffffff810b213f>] __do_fault+0x55/0x3d5 [<ffffffff812429bb>] ? agp_flush_chipset+0x1b/0x1d [<ffffffffa005d523>] ? i915_gem_object_flush_cpu_write_domain+0x26/0x32 [i915] [<ffffffff810b4475>] handle_mm_fault+0x349/0x7c5 [<ffffffff813ae615>] do_page_fault+0x5b5/0x9e9 [<ffffffff813ac01a>] ? unlock_kernel+0x2f/0x32 [<ffffffff810e0e27>] ? vfs_ioctl+0x76/0x87 [<ffffffff810e12bb>] ? do_vfs_ioctl+0x462/0x4a3 [<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 <ffff88011599dbe8> ---[ end trace 453bbae998692ae1 ]---
*** This bug has been marked as a duplicate of bug 509974 ***