[ 151.918717] ------------[ cut here ]------------ [ 151.918740] kernel BUG at drivers/gpu/drm/i915/intel_ringbuffer.h:268! [ 151.918765] invalid opcode: 0000 [#1] SMP [ 151.918783] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_hdmi snd_hda_codec_realtek pcspkr serio_raw i2c_i801 lpc_ich mfd_core firewire_ohci firewire_core crc_itu_t snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore wmi acpi_cpufreq i915 video button drm_kms_helper drm freq_table [ 151.918913] CPU: 3 PID: 4010 Comm: X Not tainted 3.12.0-rc2_drm-intel-next-queued_cd2983_20130927_+ #334 [ 151.918944] Hardware name: /DZ77GA-70K, BIOS GAZ7711H.86A.0049.2012.0713.1518 07/13/2012 [ 151.918977] task: ffff880416c78de0 ti: ffff880417928000 task.ti: ffff880417928000 [ 151.919002] RIP: 0010:[] [] i915_vma_move_to_active+0x5c/0x17e [i915] [ 151.919042] RSP: 0018:ffff880417929c58 EFLAGS: 00010246 [ 151.919061] RAX: ffff880418755000 RBX: ffff880417942c00 RCX: ffff8800c6a46dd8 [ 151.919085] RDX: ffff8800c6a46358 RSI: ffff8800c6a46418 RDI: ffff8800c6a46d80 [ 151.919109] RBP: ffff8800c6add2a0 R08: 0000000000000000 R09: 0000000000000004 [ 151.919133] R10: ffff880417929fd8 R11: ffff8804192d6300 R12: ffff8800c6adc000 [ 151.919157] R13: 0000000000000000 R14: ffff880417929df8 R15: 0000000000000000 [ 151.919181] FS: 00007f41da1f78c0(0000) GS:ffff88042f2c0000(0000) knlGS:0000000000000000 [ 151.919208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.919228] CR2: 00007f41d5d6aff0 CR3: 00000004174fa000 CR4: 00000000001407e0 [ 151.919251] Stack: [ 151.919259] 0000000000000000 ffff8800c6add2a0 ffff88041c2b7a80 0000000000000001 [ 151.919288] ffffffffa0079757 ffffffffa0078683 000a00d200000002 ffff880417929d24 [ 151.919317] 0000000000000000 ffff8800c6adc000 ffff88041c9aea00 ffffea00104a9380 [ 151.919346] Call Trace: [ 151.919361] [] ? gen6_ggtt_insert_entries+0xf5/0xf5 [i915] [ 151.919389] [] ? i915_gem_do_execbuffer.isra.16+0xa4e/0xf08 [i915] [ 151.919419] [] ? i915_gem_execbuffer2+0x15e/0x1e4 [i915] [ 151.919445] [] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 151.919468] [] ? sock_aio_read.part.11+0xe6/0xf6 [ 151.919492] [] ? i915_gem_execbuffer+0x37f/0x37f [i915] [ 151.919517] [] ? __do_page_fault+0x3dd/0x480 [ 151.919539] [] ? vfs_ioctl+0x1e/0x31 [ 151.919558] [] ? do_vfs_ioctl+0x3ad/0x3ef [ 151.919578] [] ? SyS_ioctl+0x4e/0x7e [ 151.919597] [] ? system_call_fastpath+0x16/0x1b [ 151.919618] Code: 05 e0 00 00 00 48 89 47 58 48 89 57 60 48 89 0a 48 8b 5f 48 44 8b ad 18 01 00 00 48 8b 43 08 45 85 ed 4c 8b a0 b8 02 00 00 75 02 <0f> 0b 48 85 ed 75 02 0f 0b 48 39 ab 38 01 00 00 74 10 83 bb 44 [ 151.919750] RIP [] i915_vma_move_to_active+0x5c/0x17e [i915] [ 151.919779] RSP [ 151.928359] ---[ end trace 6a4f5b66698b82ba ]---