From the following, nv4_mini.sys is a video card driver.
STACK_TEXT:
WARNING: Stack unwind information not available. Following frames may be wrong.
b7f02be0 f6ed0168 00000078 00000009 00000001 nv4_mini+0x4c140
b7f02bfc f6ed01b8 86636da0 00000009 00000001 nv4_mini+0x4c168
b7f02c1c f6ed0203 864fd008 00000009 f6f4180e nv4_mini+0x4c1b8
00000000 00000000 00000000 00000000 00000000 nv4_mini+0x4c203
STACK_COMMAND: kb
FOLLOWUP_IP:
nv4_mini+4c140
f6ed0140 397908 cmp dword ptr [ecx+8],edi
SYMBOL_STACK_INDEX: 0
SYMBOL_NAME: nv4_mini+4c140
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: nv4_mini
IMAGE_NAME: nv4_mini.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4684bfe9
FAILURE_BUCKET_ID: 0xD1_nv4_mini+4c140
BUCKET_ID: 0xD1_nv4_mini+4c140