[Intel-gfx] kernel BUG at drivers/gpu/drm/drm_mm.c:305!

[Krzysztof Kolasa]

System ( 32bit, Intel 945GM ) hangs after some short time, oops:

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kernel BUG at drivers/gpu/drm/drm_mm.c:305!
invalid opcode: 0000 [#1] SMP
Modules linked in: arc4 md4 cfg80211 8192cu(O) pci_stub vboxpci(O) 
vboxnetadp(O) vboxnetflt(O) vboxdrv(O) snd_hda_codec_si3054 
snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel 
snd_hda_controller snd_hda_codec snd_hwdep snd_pcm microcode 
snd_seq_midi snd_seq_midi_event snd_rawmidi joydev serio_raw snd_seq 
snd_timer snd_seq_device rfcomm bnep bluetooth i915 snd lpc_ich 
drm_kms_helper soundcore drm i2c_algo_bit parport_pc ppdev video mac_hid 
coretemp lp parport nls_utf8 cifs usb_storage psmouse 8139too 8139cp mii
CPU: 0 PID: 1165 Comm: Xorg Tainted: G           O 
4.0.0-rc3-winsoft-x86+ #11
Hardware name: FUJITSU SIEMENS AMILO Pro Edition V3405        /AMILO Pro 
Edition V3405        , BIOS R01-B0E    03/20/2007
task: f64e0db0 ti: f4566000 task.ti: f4566000
EIP: 0060:[<f88c7d62>] EFLAGS: 00213206 CPU: 0
EIP is at drm_mm_insert_node_in_range_generic+0x432/0x4d0 [drm]
EAX: 01000000 EBX: 00c78000 ECX: f6d4c908 EDX: 00000000
ESI: f6d4c900 EDI: f6d4c900 EBP: f4567c78 ESP: f4567bf8
DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
CR0: 8005003b CR2: b4a02000 CR3: 345f2000 CR4: 000007f0
Stack:
  f4567c64 00000000 00800000 00000000 00800000 f6d4c900 ffffffff f4882700
  00000000 00000000 00000000 00a88000 00000000 10000000 00478000 00000000
  00000000 00000000 00000000 00f00000 00000000 00000000 00000000 f472c33c
Call Trace:
  [<f8b2634e>] i915_gem_object_pin_view+0x3ce/0x840 [i915]
  [<f8b1f601>] ? i915_gem_obj_lookup_or_create_vma_view+0x41/0x160 [i915]
  [<f8b196d2>] i915_gem_execbuffer_reserve_vma.isra.11+0x62/0x100 [i915]
  [<f8b19a01>] i915_gem_execbuffer_reserve+0x291/0x2e0 [i915]
  [<f8b1a340>] i915_gem_do_execbuffer.isra.16+0x4f0/0xd10 [i915]
  [<c1189430>] ? poll_select_copy_remaining+0x100/0x100
  [<c116a8fd>] ? __kmalloc+0x4d/0x190
  [<f8b1bbdb>] i915_gem_execbuffer2+0x8b/0x2c0 [i915]
  [<f8b1bb50>] ? i915_gem_execbuffer+0x4e0/0x4e0 [i915]
  [<f88bffa7>] drm_ioctl+0x1b7/0x510 [drm]
  [<f8b1bb50>] ? i915_gem_execbuffer+0x4e0/0x4e0 [i915]
  [<c10aac52>] ? ktime_get_ts64+0x52/0x1a0
  [<f88bfdf0>] ? drm_getmap+0xb0/0xb0 [drm]
  [<c11888ea>] do_vfs_ioctl+0x30a/0x530
  [<c1305626>] ? _copy_to_user+0x26/0x30
  [<c10aac52>] ? ktime_get_ts64+0x52/0x1a0
  [<c1190ee2>] ? __fget_light+0x22/0x60
  [<c1188b70>] SyS_ioctl+0x60/0x90
  [<c1630ec8>] sysenter_do_call+0x12/0x12
Code: ff ff 3b 55 e8 8d 74 26 00 77 10 73 04 0f 0b 66 90 3b 45 e4 90 8d 
74 26 00 72 f2 8b 75 94 03 46 20 13 56 24 3b 55 f0 72 0d 76 06 <0f> 0b 
8d 74 26 00 3b 45 ec 77 f5 39 55 c4 77 10 73 04 0f 0b 66
EIP: [<f88c7d62>] drm_mm_insert_node_in_range_generic+0x432/0x4d0 [drm] 
SS:ESP 0068:f4567bf8
---[ end trace 4648f53699b9eb32 ]---