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| Unknown | 2008-01-19 | 13.5 KB |
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MacOS 8.1
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Win98
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DOS
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| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| file
| data
| default
| |
| 100%
| gt2
| Kopftext: 'A driver has passed an invalid device object to a function that requires a PDO (DevObj '
| default (weak)
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 41 20 64 72 69 76 65 72 | 20 68 61 73 20 70 61 73 |A driver| has pas|
|00000010| 73 65 64 20 61 6e 20 69 | 6e 76 61 6c 69 64 20 64 |sed an i|nvalid d|
|00000020| 65 76 69 63 65 20 6f 62 | 6a 65 63 74 20 74 6f 20 |evice ob|ject to |
|00000030| 61 20 66 75 6e 63 74 69 | 6f 6e 20 74 68 61 74 20 |a functi|on that |
|00000040| 72 65 71 75 69 72 65 73 | 20 61 20 50 44 4f 20 28 |requires| a PDO (|
|00000050| 44 65 76 4f 62 6a 20 3d | 20 25 44 65 76 4f 62 6a |DevObj =| %DevObj|
|00000060| 29 2e 00 00 00 00 00 00 | 41 20 64 72 69 76 65 72 |).......|A driver|
|00000070| 20 68 61 73 20 72 65 74 | 75 72 6e 65 64 20 53 54 | has ret|urned ST|
|00000080| 41 54 55 53 5f 50 45 4e | 44 49 4e 47 20 62 75 74 |ATUS_PEN|DING but|
|00000090| 20 64 69 64 20 6e 6f 74 | 20 6d 61 72 6b 20 74 68 | did not| mark th|
|000000a0| 65 20 49 52 50 20 70 65 | 6e 64 69 6e 67 20 76 69 |e IRP pe|nding vi|
|000000b0| 61 20 61 20 63 61 6c 6c | 20 74 6f 20 49 6f 4d 61 |a a call| to IoMa|
|000000c0| 72 6b 49 72 70 50 65 6e | 64 69 6e 67 20 28 49 72 |rkIrpPen|ding (Ir|
|000000d0| 70 20 3d 20 25 53 6e 61 | 70 73 68 6f 74 29 2e 00 |p = %Sna|pshot)..|
|000000e0| 41 20 64 72 69 76 65 72 | 20 68 61 73 20 73 75 63 |A driver| has suc|
|000000f0| 63 65 65 64 65 64 20 49 | 52 50 5f 4d 4a 5f 50 4e |ceeded I|RP_MJ_PN|
|00000100| 50 2e 49 52 50 5f 4d 4e | 5f 51 55 45 52 59 5f 44 |P.IRP_MN|_QUERY_D|
|00000110| 45 56 49 43 45 5f 52 45 | 4c 41 54 49 4f 4e 53 28 |EVICE_RE|LATIONS(|
|00000120| 54 61 72 67 65 74 52 65 | 6c 61 74 69 6f 6e 73 29 |TargetRe|lations)|
|00000130| 20 62 75 74 20 64 69 64 | 6e 27 74 20 70 72 6f 70 | but did|n't prop|
|00000140| 65 72 6c 79 20 66 69 6c | 6c 20 6f 75 74 20 74 68 |erly fil|l out th|
|00000150| 65 20 72 65 71 75 65 73 | 74 20 6f 72 20 66 6f 72 |e reques|t or for|
|00000160| 77 61 72 64 20 74 68 65 | 20 49 52 50 20 74 6f 20 |ward the| IRP to |
|00000170| 74 68 65 20 75 6e 64 65 | 72 6c 79 69 6e 67 20 68 |the unde|rlying h|
|00000180| 61 72 64 77 61 72 65 20 | 73 74 61 63 6b 20 28 44 |ardware |stack (D|
|00000190| 65 76 4f 62 6a 20 3d 20 | 25 44 65 76 4f 62 6a 29 |evObj = |%DevObj)|
|000001a0| 2e 00 00 00 00 00 00 00 | 41 20 64 72 69 76 65 72 |........|A driver|
|000001b0| 20 68 61 73 20 6d 69 73 | 74 61 6b 65 6e 6c 79 20 | has mis|takenly |
|000001c0| 63 61 6c 6c 65 64 20 61 | 20 66 69 6c 65 20 49 2f |called a| file I/|
|000001d0| 4f 20 66 75 6e 63 74 69 | 6f 6e 20 61 74 20 61 6e |O functi|on at an|
|000001e0| 20 49 52 51 4c 20 6f 74 | 68 65 72 20 74 68 61 6e | IRQL ot|her than|
|000001f0| 20 50 41 53 53 49 56 45 | 5f 4c 45 56 45 4c 2e 00 | PASSIVE|_LEVEL..|
|00000200| 41 20 64 72 69 76 65 72 | 20 68 61 73 20 65 6e 75 |A driver| has enu|
|00000210| 6d 65 72 61 74 65 64 20 | 74 77 6f 20 63 68 69 6c |merated |two chil|
|00000220| 64 20 50 44 4f 27 73 20 | 74 68 61 74 20 72 65 74 |d PDO's |that ret|
|00000230| 75 72 6e 65 64 20 69 64 | 65 6e 74 69 63 61 6c 20 |urned id|entical |
|00000240| 44 65 76 69 63 65 20 49 | 44 27 73 20 28 44 65 76 |Device I|D's (Dev|
|00000250| 4f 62 6a 31 20 3d 20 25 | 44 65 76 4f 62 6a 31 20 |Obj1 = %|DevObj1 |
|00000260| 2c 20 44 65 76 4f 62 6a | 32 20 3d 20 25 44 65 76 |, DevObj|2 = %Dev|
|00000270| 4f 62 6a 32 20 29 2e 00 | 41 20 64 72 69 76 65 72 |Obj2 )..|A driver|
|00000280| 20 68 61 73 20 61 64 64 | 65 64 20 61 20 64 65 76 | has add|ed a dev|
|00000290| 69 63 65 20 6f 62 6a 65 | 63 74 20 74 68 61 74 20 |ice obje|ct that |
|000002a0| 69 73 20 6e 6f 74 20 61 | 20 50 44 4f 20 74 6f 20 |is not a| PDO to |
|000002b0| 61 20 64 65 76 69 63 65 | 20 72 65 6c 61 74 69 6f |a device| relatio|
|000002c0| 6e 73 20 71 75 65 72 79 | 20 28 49 72 70 20 3d 20 |ns query| (Irp = |
|000002d0| 25 49 72 70 2c 20 44 65 | 76 4f 62 6a 20 3d 20 25 |%Irp, De|vObj = %|
|000002e0| 44 65 76 4f 62 6a 29 2e | 00 00 00 00 00 00 00 00 |DevObj).|........|
|000002f0| 41 20 64 72 69 76 65 72 | 20 68 61 73 20 66 61 69 |A driver| has fai|
|00000300| 6c 65 64 20 61 6e 20 49 | 52 50 20 74 68 61 74 20 |led an I|RP that |
|00000310| 63 61 6e 6e 6f 74 20 6c | 65 67 61 6c 6c 79 20 62 |cannot l|egally b|
|00000320| 65 20 66 61 69 6c 65 64 | 20 49 52 50 20 28 49 72 |e failed| IRP (Ir|
|00000330| 70 20 3d 20 25 49 72 70 | 29 2e 00 00 00 00 00 00 |p = %Irp|).......|
|00000340| 41 20 64 72 69 76 65 72 | 20 68 61 73 20 66 61 69 |A driver| has fai|
|00000350| 6c 65 64 20 74 6f 20 63 | 6f 70 79 20 74 68 65 20 |led to c|opy the |
|00000360| 44 65 76 69 63 65 54 79 | 70 65 20 66 69 65 6c 64 |DeviceTy|pe field|
|00000370| 20 66 72 6f 6d 20 74 68 | 65 20 64 65 76 69 63 65 | from th|e device|
|00000380| 20 6f 62 6a 65 63 74 20 | 69 74 20 69 73 20 61 74 | object |it is at|
|00000390| 74 61 63 68 69 6e 67 20 | 74 6f 20 28 44 65 76 4f |taching |to (DevO|
|000003a0| 62 6a 20 3d 20 25 44 65 | 76 4f 62 6a 29 2e 00 00 |bj = %De|vObj)...|
|000003b0| 41 20 64 72 69 76 65 72 | 20 68 61 73 20 73 65 74 |A driver| has set|
|000003c0| 20 62 6f 74 68 20 74 68 | 65 20 44 4f 5f 42 55 46 | both th|e DO_BUF|
|000003d0| 46 45 52 45 44 5f 49 4f | 20 61 6e 64 20 74 68 65 |FERED_IO| and the|
|000003e0| 20 44 4f 5f 44 49 52 45 | 43 54 5f 49 4f 20 66 6c | DO_DIRE|CT_IO fl|
|000003f0| 61 67 73 2e 20 54 68 65 | 73 65 20 66 6c 61 67 73 |ags. The|se flags|
|00000400| 20 61 72 65 20 6d 75 74 | 75 61 6c 6c 79 20 65 78 | are mut|ually ex|
|00000410| 63 6c 75 73 69 76 65 20 | 28 44 65 76 4f 62 6a 20 |clusive |(DevObj |
|00000420| 3d 20 25 44 65 76 4f 62 | 6a 29 2e 00 00 00 00 00 |= %DevOb|j)......|
|00000430| 41 20 64 72 69 76 65 72 | 20 68 61 73 20 6e 6f 74 |A driver| has not|
|00000440| 20 63 6f 70 69 65 64 20 | 65 69 74 68 65 72 20 74 | copied |either t|
|00000450| 68 65 20 44 4f 5f 42 55 | 46 46 45 52 45 44 5f 49 |he DO_BU|FFERED_I|
|00000460| 4f 20 6f 72 20 74 68 65 | 20 44 4f 5f 44 49 52 45 |O or the| DO_DIRE|
|00000470| 43 54 5f 49 4f 20 66 6c | 61 67 20 66 72 6f 6d 20 |CT_IO fl|ag from |
|00000480| 74 68 65 20 64 65 76 69 | 63 65 20 6f 62 6a 65 63 |the devi|ce objec|
|00000490| 74 20 69 74 20 69 73 20 | 61 74 74 61 63 68 69 6e |t it is |attachin|
|000004a0| 67 20 74 6f 20 28 44 65 | 76 4f 62 6a 20 3d 20 25 |g to (De|vObj = %|
|000004b0| 44 65 76 4f 62 6a 29 2e | 00 00 00 00 00 00 00 00 |DevObj).|........|
|000004c0| 41 20 64 72 69 76 65 72 | 20 68 61 73 20 66 61 69 |A driver| has fai|
|000004d0| 6c 65 64 20 74 6f 20 63 | 6c 65 61 72 20 74 68 65 |led to c|lear the|
|000004e0| 20 44 4f 5f 44 45 56 49 | 43 45 5f 49 4e 49 54 49 | DO_DEVI|CE_INITI|
|000004f0| 41 4c 49 5a 49 4e 47 20 | 66 6c 61 67 20 61 74 20 |ALIZING |flag at |
|00000500| 74 68 65 20 65 6e 64 20 | 6f 66 20 41 64 64 44 65 |the end |of AddDe|
|00000510| 76 69 63 65 20 28 44 65 | 76 4f 62 6a 20 3d 20 25 |vice (De|vObj = %|
|00000520| 44 65 76 4f 62 6a 29 2e | 00 00 00 00 00 00 00 00 |DevObj).|........|
|00000530| 41 20 64 72 69 76 65 72 | 20 68 61 73 20 64 65 6c |A driver| has del|
|00000540| 65 74 65 64 20 69 74 27 | 73 20 64 65 76 69 63 65 |eted it'|s device|
|00000550| 20 6f 62 6a 65 63 74 20 | 64 75 72 69 6e 67 20 61 | object |during a|
|00000560| 20 73 75 72 70 72 69 73 | 65 20 72 65 6d 6f 76 65 | surpris|e remove|
|00000570| 20 49 52 50 20 28 49 72 | 70 20 3d 20 25 49 72 70 | IRP (Ir|p = %Irp|
|00000580| 20 20 44 65 76 4f 62 6a | 20 3d 20 25 44 65 76 4f | DevObj| = %DevO|
|00000590| 62 6a 29 2e 00 00 00 00 | 41 20 64 72 69 76 65 72 |bj).....|A driver|
|000005a0| 20 68 61 73 20 64 65 74 | 61 63 68 65 64 20 69 74 | has det|ached it|
|000005b0| 27 73 20 64 65 76 69 63 | 65 20 6f 62 6a 65 63 74 |'s devic|e object|
|000005c0| 20 64 75 72 69 6e 67 20 | 61 20 73 75 72 70 72 69 | during |a surpri|
|000005d0| 73 65 20 72 65 6d 6f 76 | 65 20 49 52 50 20 28 49 |se remov|e IRP (I|
|000005e0| 72 70 20 3d 20 25 49 72 | 70 20 20 44 65 76 4f 62 |rp = %Ir|p DevOb|
|000005f0| 6a 20 3d 20 25 44 65 76 | 4f 62 6a 29 2e 00 00 00 |j = %Dev|Obj)....|
|00000600| 41 20 64 72 69 76 65 72 | 20 69 73 20 61 74 74 65 |A driver| is atte|
|00000610| 6d 70 74 69 6e 67 20 74 | 6f 20 64 65 6c 65 74 65 |mpting t|o delete|
|00000620| 20 61 20 64 65 76 69 63 | 65 20 6f 62 6a 65 63 74 | a devic|e object|
|00000630| 20 74 68 61 74 20 68 61 | 73 20 61 6c 72 65 61 64 | that ha|s alread|
|00000640| 79 20 62 65 65 6e 20 64 | 65 6c 65 74 65 64 20 76 |y been d|eleted v|
|00000650| 69 61 20 61 20 70 72 69 | 6f 72 20 63 61 6c 6c 20 |ia a pri|or call |
|00000660| 74 6f 20 49 6f 44 65 6c | 65 74 65 44 65 76 69 63 |to IoDel|eteDevic|
|00000670| 65 2e 00 00 00 00 00 00 | 41 20 64 72 69 76 65 72 |e.......|A driver|
|00000680| 20 68 61 73 20 6e 6f 74 | 20 69 6e 68 65 72 69 74 | has not| inherit|
|00000690| 65 64 20 74 68 65 20 44 | 4f 5f 50 4f 57 45 52 5f |ed the D|O_POWER_|
|000006a0| 50 41 47 41 42 4c 45 20 | 62 69 74 20 66 72 6f 6d |PAGABLE |bit from|
|000006b0| 20 74 68 65 20 73 74 61 | 63 6b 20 69 74 20 68 61 | the sta|ck it ha|
|000006c0| 73 20 61 74 74 61 63 68 | 65 64 20 74 6f 20 28 44 |s attach|ed to (D|
|000006d0| 65 76 4f 62 6a 20 3d 20 | 25 44 65 76 4f 62 6a 29 |evObj = |%DevObj)|
|000006e0| 2e 00 00 00 00 00 00 00 | 41 20 64 72 69 76 65 72 |........|A driver|
|000006f0| 20 68 61 73 20 6d 61 72 | 6b 65 64 20 61 6e 20 49 | has mar|ked an I|
|00000700| 52 50 20 70 65 6e 64 69 | 6e 67 20 62 75 74 20 64 |RP pendi|ng but d|
|00000710| 69 64 6e 27 74 20 72 65 | 74 75 72 6e 20 53 54 41 |idn't re|turn STA|
|00000720| 54 55 53 5f 50 45 4e 44 | 49 4e 47 2e 20 28 49 72 |TUS_PEND|ING. (Ir|
|00000730| 70 20 3d 20 25 53 6e 61 | 70 73 68 6f 74 29 2e 00 |p = %Sna|pshot)..|
|00000740| 41 20 64 72 69 76 65 72 | 20 68 61 73 20 72 65 74 |A driver| has ret|
|00000750| 75 72 6e 65 64 20 53 54 | 41 54 55 53 5f 50 45 4e |urned ST|ATUS_PEN|
|00000760| 44 49 4e 47 20 62 75 74 | 20 64 69 64 20 6e 6f 74 |DING but| did not|
|00000770| 20 6d 61 72 6b 20 74 68 | 65 20 49 52 50 20 70 65 | mark th|e IRP pe|
|00000780| 6e 64 69 6e 67 20 76 69 | 61 20 61 20 63 61 6c 6c |nding vi|a a call|
|00000790| 20 74 6f 20 49 6f 4d 61 | 72 6b 49 72 70 50 65 6e | to IoMa|rkIrpPen|
|000007a0| 64 69 6e 67 20 28 49 72 | 70 20 3d 20 25 49 72 70 |ding (Ir|p = %Irp|
|000007b0| 29 2e 00 00 00 00 00 00 | 41 20 64 72 69 76 65 72 |).......|A driver|
|000007c0| 20 68 61 73 20 63 6f 6d | 70 6c 65 74 65 64 20 61 | has com|pleted a|
|000007d0| 6e 20 49 52 50 20 77 69 | 74 68 6f 75 74 20 73 65 |n IRP wi|thout se|
|000007e0| 74 74 69 6e 67 20 74 68 | 65 20 43 61 6e 63 65 6c |tting th|e Cancel|
|000007f0| 52 6f 75 74 69 6e 65 20 | 69 6e 20 74 68 65 20 49 |Routine |in the I|
|00000800| 72 70 20 74 6f 20 4e 55 | 4c 4c 20 28 49 72 70 20 |rp to NU|LL (Irp |
|00000810| 3d 20 25 49 72 70 20 29 | 2e 00 00 00 00 00 00 00 |= %Irp )|........|
|00000820| 41 20 64 72 69 76 65 72 | 20 68 61 73 20 66 6f 72 |A driver| has for|
|00000830| 77 61 72 64 65 64 20 61 | 6e 20 49 52 50 20 61 74 |warded a|n IRP at|
|00000840| 20 61 6e 20 49 52 51 4c | 20 74 68 61 74 20 69 73 | an IRQL| that is|
|00000850| 20 69 6c 6c 65 67 61 6c | 20 66 6f 72 20 74 68 69 | illegal| for thi|
|00000860| 73 20 6d 61 6a 6f 72 20 | 63 6f 64 65 2e 20 28 49 |s major |code. (I|
|00000870| 72 70 20 3d 20 25 49 72 | 70 20 29 2e 00 00 00 00 |rp = %Ir|p ).....|
|00000880| 54 68 65 20 63 61 6c 6c | 65 72 20 6f 66 20 49 6f |The call|er of Io|
|00000890| 43 6f 6d 70 6c 65 74 65 | 52 65 71 75 65 73 74 20 |Complete|Request |
|000008a0| 69 73 20 63 6f 6d 70 6c | 65 74 69 6e 67 20 61 6e |is compl|eting an|
|000008b0| 20 49 52 50 20 74 68 61 | 74 20 68 61 73 20 6e 65 | IRP tha|t has ne|
|000008c0| 76 65 72 20 62 65 65 6e | 20 66 6f 72 77 61 72 64 |ver been| forward|
|000008d0| 65 64 20 76 69 61 20 61 | 20 63 61 6c 6c 20 74 6f |ed via a| call to|
|000008e0| 20 49 6f 43 61 6c 6c 44 | 72 69 76 65 72 20 6f 72 | IoCallD|river or|
|000008f0| 20 50 6f 43 61 6c 6c 44 | 72 69 76 65 72 2e 20 54 | PoCallD|river. T|
|00000900| 68 69 73 20 6d 61 79 20 | 62 65 20 61 20 62 75 67 |his may |be a bug|
|00000910| 2e 20 28 49 72 70 20 3d | 20 25 49 72 70 20 29 2e |. (Irp =| %Irp ).|
|00000920| 00 00 00 00 00 00 00 00 | 43 61 6c 6c 65 72 20 6f |........|Caller o|
|00000930| 66 20 49 6f 49 6e 69 74 | 69 61 6c 69 7a 65 49 72 |f IoInit|ializeIr|
|00000940| 70 20 68 61 73 20 70 61 | 73 73 65 64 20 61 6e 20 |p has pa|ssed an |
|00000950| 49 52 50 20 74 68 61 74 | 20 77 61 73 20 61 6c 6c |IRP that| was all|
|00000960| 6f 63 61 74 65 64 20 77 | 69 74 68 20 49 6f 41 6c |ocated w|ith IoAl|
|00000970| 6c 6f 63 61 74 65 49 72 | 70 2e 20 54 68 69 73 20 |locateIr|p. This |
|00000980| 69 73 20 69 6c 6c 65 67 | 61 6c 2c 20 75 6e 6e 65 |is illeg|al, unne|
|00000990| 63 63 65 73 73 61 72 79 | 2c 20 61 6e 64 20 6e 65 |ccessary|, and ne|
|000009a0| 67 61 74 69 76 65 6c 79 | 20 69 6d 70 61 63 74 73 |gatively| impacts|
|000009b0| 20 70 65 72 66 6f 72 6d | 61 63 65 20 69 6e 20 6e | perform|ace in n|
|000009c0| 6f 72 6d 61 6c 20 75 73 | 65 2e 20 43 68 65 63 6b |ormal us|e. Check|
|000009d0| 20 74 68 65 20 64 6f 63 | 75 6d 65 6e 74 61 74 69 | the doc|umentati|
|000009e0| 6f 6e 20 66 6f 72 20 49 | 6f 52 65 75 73 65 49 72 |on for I|oReuseIr|
|000009f0| 70 20 69 66 20 74 68 69 | 73 20 49 52 50 20 69 73 |p if thi|s IRP is|
|00000a00| 20 62 65 69 6e 67 20 72 | 65 63 79 63 6c 65 64 2e | being r|ecycled.|
|00000a10| 00 00 00 00 00 00 00 00 | 41 20 64 72 69 76 65 72 |........|A driver|
|00000a20| 20 68 61 73 20 73 65 6e | 74 20 61 6e 20 49 52 50 | has sen|t an IRP|
|00000a30| 20 74 68 61 74 20 69 73 | 20 72 65 73 74 72 69 63 | that is| restric|
|00000a40| 74 65 64 20 66 6f 72 20 | 73 79 73 74 65 6d 20 75 |ted for |system u|
|00000a50| 73 65 20 6f 6e 6c 79 2e | 20 28 49 72 70 20 3d 20 |se only.| (Irp = |
|00000a60| 25 49 72 70 20 29 2e 00 | 54 68 65 20 55 49 20 4e |%Irp )..|The UI N|
|00000a70| 75 6d 62 65 72 20 66 69 | 65 6c 64 20 6f 66 20 74 |umber fi|eld of t|
|00000a80| 68 65 20 71 75 65 72 79 | 20 63 61 70 61 62 69 6c |he query| capabil|
|00000a90| 69 74 69 65 73 20 73 74 | 72 75 63 74 75 72 65 20 |ities st|ructure |
|00000aa0| 69 6e 20 61 20 71 75 65 | 72 79 20 63 61 70 61 62 |in a que|ry capab|
|00000ab0| 69 6c 69 74 69 65 73 20 | 49 52 50 20 77 61 73 20 |ilities |IRP was |
|00000ac0| 6e 6f 74 20 70 72 6f 70 | 65 72 6c 79 20 69 6e 69 |not prop|erly ini|
|00000ad0| 74 69 61 6c 69 7a 65 64 | 20 74 6f 20 2d 31 2e 20 |tialized| to -1. |
|00000ae0| 28 49 72 70 20 3d 20 25 | 49 72 70 20 29 2e 00 00 |(Irp = %|Irp )...|
|00000af0| 54 68 65 20 61 64 64 72 | 65 73 73 20 66 69 65 6c |The addr|ess fiel|
|00000b00| 64 20 6f 66 20 74 68 65 | 20 71 75 65 72 79 20 63 |d of the| query c|
|00000b10| 61 70 61 62 69 6c 69 74 | 69 65 73 20 73 74 72 75 |apabilit|ies stru|
|00000b20| 63 74 75 72 65 20 69 6e | 20 61 20 71 75 65 72 79 |cture in| a query|
|00000b30| 20 63 61 70 61 62 69 6c | 69 74 69 65 73 20 49 52 | capabil|ities IR|
|00000b40| 50 20 77 61 73 20 6e 6f | 74 20 70 72 6f 70 65 72 |P was no|t proper|
|00000b50| 6c 79 20 69 6e 69 74 69 | 61 6c 69 7a 65 64 20 74 |ly initi|alized t|
|00000b60| 6f 20 2d 31 2e 20 28 49 | 72 70 20 3d 20 25 49 72 |o -1. (I|rp = %Ir|
|00000b70| 70 20 29 2e 00 00 00 00 | 54 68 65 20 73 69 7a 65 |p ).....|The size|
|00000b80| 20 66 69 65 6c 64 20 6f | 66 20 74 68 65 20 71 75 | field o|f the qu|
|00000b90| 65 72 79 20 63 61 70 61 | 62 69 6c 69 74 69 65 73 |ery capa|bilities|
|00000ba0| 20 73 74 72 75 63 74 75 | 72 65 20 69 6e 20 61 20 | structu|re in a |
|00000bb0| 71 75 65 72 79 20 63 61 | 70 61 62 69 6c 69 74 69 |query ca|pabiliti|
|00000bc0| 65 73 20 49 52 50 20 77 | 61 73 20 6e 6f 74 20 70 |es IRP w|as not p|
|00000bd0| 72 6f 70 65 72 6c 79 20 | 69 6e 69 74 69 61 6c 69 |roperly |initiali|
|00000be0| 7a 65 64 2e 20 28 49 72 | 70 20 3d 20 25 49 72 70 |zed. (Ir|p = %Irp|
|00000bf0| 20 29 2e 00 00 00 00 00 | 54 68 65 20 76 65 72 73 | )......|The vers|
|00000c00| 69 6f 6e 20 66 69 65 6c | 64 20 6f 66 20 74 68 65 |ion fiel|d of the|
|00000c10| 20 71 75 65 72 79 20 63 | 61 70 61 62 69 6c 69 74 | query c|apabilit|
|00000c20| 69 65 73 20 73 74 72 75 | 63 74 75 72 65 20 69 6e |ies stru|cture in|
|00000c30| 20 61 20 71 75 65 72 79 | 20 63 61 70 61 62 69 6c | a query| capabil|
|00000c40| 69 74 69 65 73 20 49 52 | 50 20 77 61 73 20 6e 6f |ities IR|P was no|
|00000c50| 74 20 70 72 6f 70 65 72 | 6c 79 20 69 6e 69 74 69 |t proper|ly initi|
|00000c60| 61 6c 69 7a 65 64 2e 20 | 28 49 72 70 20 3d 20 25 |alized. |(Irp = %|
|00000c70| 49 72 70 20 29 2e 00 00 | 43 61 6c 6c 65 72 20 68 |Irp )...|Caller h|
|00000c80| 61 73 20 63 6f 6d 70 6c | 65 74 65 64 20 75 6e 74 |as compl|eted unt|
|00000c90| 6f 75 63 68 65 64 20 49 | 52 50 5f 4d 4a 5f 50 4f |ouched I|RP_MJ_PO|
|00000ca0| 57 45 52 20 28 69 6e 73 | 74 65 61 64 20 6f 66 20 |WER (ins|tead of |
|00000cb0| 70 61 73 73 69 6e 67 20 | 74 68 65 20 69 72 70 20 |passing |the irp |
|00000cc0| 64 6f 77 6e 29 20 6f 72 | 20 6e 6f 6e 2d 50 44 4f |down) or| non-PDO|
|00000cd0| 20 68 61 73 20 66 61 69 | 6c 65 64 20 74 68 65 20 | has fai|led the |
|00000ce0| 69 72 70 20 75 73 69 6e | 67 20 69 6c 6c 65 67 61 |irp usin|g illega|
|00000cf0| 6c 20 76 61 6c 75 65 20 | 6f 66 20 53 54 41 54 55 |l value |of STATU|
|00000d00| 53 5f 4e 4f 54 5f 53 55 | 50 50 4f 52 54 45 44 2e |S_NOT_SU|PPORTED.|
|00000d10| 20 28 49 72 70 20 3d 20 | 25 49 72 70 20 29 2e 00 | (Irp = |%Irp )..|
|00000d20| 43 61 6c 6c 65 72 20 68 | 61 73 20 63 6f 6d 70 6c |Caller h|as compl|
|00000d30| 65 74 65 64 20 73 75 63 | 63 65 73 73 66 75 6c 20 |eted suc|cessful |
|00000d40| 49 52 50 5f 4d 4a 5f 50 | 4f 57 45 52 20 69 6e 73 |IRP_MJ_P|OWER ins|
|00000d50| 74 65 61 64 20 6f 66 20 | 70 61 73 73 69 6e 67 20 |tead of |passing |
|00000d60| 69 74 20 64 6f 77 6e 20 | 28 49 72 70 20 3d 20 25 |it down |(Irp = %|
|00000d70| 49 72 70 20 29 2e 00 00 | 43 61 6c 6c 65 72 20 68 |Irp )...|Caller h|
|00000d80| 61 73 20 63 6f 6d 70 6c | 65 74 65 64 20 61 20 49 |as compl|eted a I|
|00000d90| 52 50 5f 4d 4a 5f 50 4f | 57 45 52 20 69 74 20 64 |RP_MJ_PO|WER it d|
|00000da0| 69 64 6e 27 74 20 75 6e | 64 65 72 73 74 61 6e 64 |idn't un|derstand|
|00000db0| 20 69 6e 73 74 65 61 64 | 20 6f 66 20 70 61 73 73 | instead| of pass|
|00000dc0| 69 6e 67 20 69 74 20 64 | 6f 77 6e 20 28 49 72 70 |ing it d|own (Irp|
|00000dd0| 20 3d 20 25 49 72 70 20 | 29 2e 00 00 00 00 00 00 | = %Irp |).......|
|00000de0| 43 61 6c 6c 65 72 20 68 | 61 73 20 63 6f 6d 70 6c |Caller h|as compl|
|00000df0| 65 74 65 64 20 75 6e 74 | 6f 75 63 68 65 64 20 49 |eted unt|ouched I|
|00000e00| 52 50 5f 4d 4a 5f 50 4e | 50 20 28 69 6e 73 74 65 |RP_MJ_PN|P (inste|
|00000e10| 61 64 20 6f 66 20 70 61 | 73 73 69 6e 67 20 74 68 |ad of pa|ssing th|
|00000e20| 65 20 69 72 70 20 64 6f | 77 6e 29 20 6f 72 20 6e |e irp do|wn) or n|
|00000e30| 6f 6e 2d 50 44 4f 20 68 | 61 73 20 66 61 69 6c 65 |on-PDO h|as faile|
|00000e40| 64 20 74 68 65 20 69 72 | 70 20 75 73 69 6e 67 20 |d the ir|p using |
|00000e50| 69 6c 6c 65 67 61 6c 20 | 76 61 6c 75 65 20 6f 66 |illegal |value of|
|00000e60| 20 53 54 41 54 55 53 5f | 4e 4f 54 5f 53 55 50 50 | STATUS_|NOT_SUPP|
|00000e70| 4f 52 54 45 44 2e 20 28 | 49 72 70 20 3d 20 25 49 |ORTED. (|Irp = %I|
|00000e80| 72 70 20 29 2e 00 00 00 | 43 61 6c 6c 65 72 20 68 |rp )....|Caller h|
|00000e90| 61 73 20 63 6f 6d 70 6c | 65 74 65 64 20 73 75 63 |as compl|eted suc|
|00000ea0| 63 65 73 73 66 75 6c 20 | 49 52 50 5f 4d 4a 5f 50 |cessful |IRP_MJ_P|
|00000eb0| 4e 50 20 69 6e 73 74 65 | 61 64 20 6f 66 20 70 61 |NP inste|ad of pa|
|00000ec0| 73 73 69 6e 67 20 69 74 | 20 64 6f 77 6e 20 28 49 |ssing it| down (I|
|00000ed0| 72 70 20 3d 20 25 49 72 | 70 20 29 2e 00 00 00 00 |rp = %Ir|p ).....|
|00000ee0| 43 61 6c 6c 65 72 20 68 | 61 73 20 63 6f 6d 70 6c |Caller h|as compl|
|00000ef0| 65 74 65 64 20 61 20 49 | 52 50 5f 4d 4a 5f 50 4e |eted a I|RP_MJ_PN|
|00000f00| 50 20 69 74 20 64 69 64 | 6e 27 74 20 75 6e 64 65 |P it did|n't unde|
|00000f10| 72 73 74 61 6e 64 20 69 | 6e 73 74 65 61 64 20 6f |rstand i|nstead o|
|00000f20| 66 20 70 61 73 73 69 6e | 67 20 69 74 20 64 6f 77 |f passin|g it dow|
|00000f30| 6e 20 28 49 72 70 20 3d | 20 25 49 72 70 20 29 2e |n (Irp =| %Irp ).|
|00000f40| 00 00 00 00 00 00 00 00 | 54 68 65 20 63 6f 64 65 |........|The code|
|00000f50| 20 69 6d 70 6c 65 6d 65 | 6e 74 69 6e 67 20 74 68 | impleme|nting th|
|00000f60| 65 20 54 61 72 67 65 74 | 44 65 76 69 63 65 52 65 |e Target|DeviceRe|
|00000f70| 6c 61 74 69 6f 6e 20 71 | 75 65 72 79 20 68 61 73 |lation q|uery has|
|00000f80| 20 6e 6f 74 20 63 61 6c | 6c 65 64 20 4f 62 52 65 | not cal|led ObRe|
|00000f90| 66 65 72 65 6e 63 65 4f | 62 6a 65 63 74 20 6f 6e |ferenceO|bject on|
|00000fa0| 20 74 68 65 20 50 44 4f | 20 28 49 72 70 20 3d 20 | the PDO| (Irp = |
|00000fb0| 25 49 72 70 20 29 2e 00 | 50 44 4f 20 68 61 73 20 |%Irp )..|PDO has |
|00000fc0| 66 6f 72 67 6f 74 74 65 | 6e 20 74 6f 20 66 69 6c |forgotte|n to fil|
|00000fd0| 6c 20 6f 75 74 20 74 68 | 65 20 64 65 76 69 63 65 |l out th|e device|
|00000fe0| 20 72 65 6c 61 74 69 6f | 6e 20 6c 69 73 74 20 77 | relatio|n list w|
|00000ff0| 69 74 68 20 74 68 65 20 | 50 44 4f 20 66 6f 72 20 |ith the |PDO for |
|00001000| 74 68 65 20 54 61 72 67 | 65 74 44 65 76 69 63 65 |the Targ|etDevice|
|00001010| 52 65 6c 61 74 69 6f 6e | 20 71 75 65 72 79 20 28 |Relation| query (|
|00001020| 49 72 70 20 3d 20 25 49 | 72 70 20 29 00 00 00 00 |Irp = %I|rp )....|
|00001030| 50 44 4f 20 68 61 73 20 | 6e 6f 74 20 72 65 73 70 |PDO has |not resp|
|00001040| 6f 6e 64 65 64 20 74 6f | 20 61 20 72 65 71 75 69 |onded to| a requi|
|00001050| 72 65 64 20 49 52 50 20 | 28 49 72 70 20 3d 20 25 |red IRP |(Irp = %|
|00001060| 49 72 70 20 29 00 00 00 | 41 20 63 61 6e 63 65 6c |Irp )...|A cancel|
|00001070| 20 72 6f 75 74 69 6e 65 | 20 68 61 73 20 62 65 65 | routine| has bee|
|00001080| 6e 20 73 65 74 20 66 6f | 72 20 61 6e 20 49 52 50 |n set fo|r an IRP|
|00001090| 20 74 68 61 74 20 69 73 | 20 63 75 72 72 65 6e 74 | that is| current|
|000010a0| 6c 79 20 62 65 69 6e 67 | 20 70 72 6f 63 65 73 73 |ly being| process|
|000010b0| 65 64 20 62 79 20 64 72 | 69 76 65 72 73 20 6c 6f |ed by dr|ivers lo|
|000010c0| 77 65 72 20 69 6e 20 74 | 68 65 20 73 74 61 63 6b |wer in t|he stack|
|000010d0| 2c 20 70 6f 73 73 69 62 | 6c 79 20 73 74 6f 6d 70 |, possib|ly stomp|
|000010e0| 69 6e 67 20 74 68 65 69 | 72 20 63 61 6e 63 65 6c |ing thei|r cancel|
|000010f0| 20 72 6f 75 74 69 6e 65 | 20 28 49 72 70 20 3d 20 | routine| (Irp = |
|00001100| 25 49 72 70 2c 20 52 6f | 75 74 69 6e 65 3d 25 52 |%Irp, Ro|utine=%R|
|00001110| 6f 75 74 69 6e 65 20 29 | 2e 00 00 00 00 00 00 00 |outine )|........|
|00001120| 41 20 64 72 69 76 65 72 | 27 73 20 63 6f 6d 70 6c |A driver|'s compl|
|00001130| 65 74 69 6f 6e 20 72 6f | 75 74 69 6e 65 20 28 20 |etion ro|utine ( |
|00001140| 25 52 6f 75 74 69 6e 65 | 20 29 20 68 61 73 20 6e |%Routine| ) has n|
|00001150| 6f 74 20 6d 61 72 6b 65 | 64 20 74 68 65 20 49 52 |ot marke|d the IR|
|00001160| 50 20 70 65 6e 64 69 6e | 67 20 69 66 20 74 68 65 |P pendin|g if the|
|00001170| 20 50 65 6e 64 69 6e 67 | 52 65 74 75 72 6e 65 64 | Pending|Returned|
|00001180| 20 66 69 65 6c 64 20 77 | 61 73 20 73 65 74 20 69 | field w|as set i|
|00001190| 6e 20 74 68 65 20 49 52 | 50 20 70 61 73 73 65 64 |n the IR|P passed|
|000011a0| 20 74 6f 20 69 74 2e 20 | 54 68 69 73 20 6d 61 79 | to it. |This may|
|000011b0| 20 63 61 75 73 65 20 74 | 68 65 20 4f 53 20 74 6f | cause t|he OS to|
|000011c0| 20 68 61 6e 67 2c 20 65 | 73 70 65 63 69 61 6c 6c | hang, e|speciall|
|000011d0| 79 20 69 66 20 61 6e 20 | 65 72 72 6f 72 20 69 73 |y if an |error is|
|000011e0| 20 72 65 74 75 72 6e 65 | 64 20 62 79 20 74 68 65 | returne|d by the|
|000011f0| 20 20 73 74 61 63 6b 2e | 20 28 49 72 70 20 3d 20 | stack.| (Irp = |
|00001200| 25 49 72 70 20 29 00 00 | 49 52 50 20 63 6f 6d 70 |%Irp )..|IRP comp|
|00001210| 6c 65 74 69 6f 6e 20 72 | 6f 75 74 69 6e 65 73 20 |letion r|outines |
|00001220| 6d 75 73 74 20 62 65 20 | 69 6e 20 6e 6f 6e 70 61 |must be |in nonpa|
|00001230| 67 61 62 6c 65 20 63 6f | 64 65 2c 20 61 6e 64 20 |gable co|de, and |
|00001240| 74 68 69 73 20 6f 6e 65 | 20 69 73 20 6e 6f 74 3a |this one| is not:|
|00001250| 20 25 52 6f 75 74 69 6e | 65 2e 20 28 49 72 70 20 | %Routin|e. (Irp |
|00001260| 3d 20 25 49 72 70 20 29 | 00 00 00 00 00 00 00 00 |= %Irp )|........|
|00001270| 41 6e 20 49 52 50 20 64 | 69 73 70 61 74 63 68 20 |An IRP d|ispatch |
|00001280| 68 61 6e 64 6c 65 72 20 | 68 61 73 20 72 65 74 75 |handler |has retu|
|00001290| 72 6e 65 64 20 77 69 74 | 68 6f 75 74 20 70 61 73 |rned wit|hout pas|
|000012a0| 73 69 6e 67 20 64 6f 77 | 6e 20 6f 72 20 63 6f 6d |sing dow|n or com|
|000012b0| 70 6c 65 74 69 6e 67 20 | 74 68 69 73 20 49 72 70 |pleting |this Irp|
|000012c0| 20 6f 72 20 73 6f 6d 65 | 6f 6e 65 20 66 6f 72 67 | or some|one forg|
|000012d0| 6f 74 20 74 6f 20 72 65 | 74 75 72 6e 20 53 54 41 |ot to re|turn STA|
|000012e0| 54 55 53 5f 50 45 4e 44 | 49 4e 47 2e 20 28 49 72 |TUS_PEND|ING. (Ir|
|000012f0| 70 20 3d 20 25 53 6e 61 | 70 73 68 6f 74 20 29 2e |p = %Sna|pshot ).|
|00001300| 00 00 00 00 00 00 00 00 | 41 6e 20 49 52 50 20 64 |........|An IRP d|
|00001310| 69 73 70 61 74 63 68 20 | 68 61 6e 64 6c 65 72 20 |ispatch |handler |
|00001320| 68 61 73 20 72 65 74 75 | 72 6e 65 64 20 61 20 73 |has retu|rned a s|
|00001330| 74 61 74 75 73 20 74 68 | 61 74 20 69 73 20 69 6c |tatus th|at is il|
|00001340| 6c 65 67 61 6c 20 28 30 | 78 46 46 46 46 46 46 46 |legal (0|xFFFFFFF|
|00001350| 46 29 2e 20 54 68 69 73 | 20 69 73 20 70 72 6f 62 |F). This| is prob|
|00001360| 61 62 6c 79 20 64 75 65 | 20 74 6f 20 61 6e 20 75 |ably due| to an u|
|00001370| 6e 69 6e 69 74 69 61 6c | 69 7a 65 64 20 73 74 61 |ninitial|ized sta|
|00001380| 63 6b 20 76 61 72 69 61 | 62 6c 65 2e 20 50 6c 65 |ck varia|ble. Ple|
|00001390| 61 73 65 20 64 6f 20 61 | 6e 20 6c 6e 20 6f 6e 20 |ase do a|n ln on |
|000013a0| 61 64 64 72 65 73 73 20 | 25 6c 78 20 61 6e 64 20 |address |%lx and |
|000013b0| 66 69 6c 65 20 61 20 62 | 75 67 2e 20 28 49 72 70 |file a b|ug. (Irp|
|000013c0| 20 3d 20 25 53 6e 61 70 | 73 68 6f 74 20 29 00 00 | = %Snap|shot )..|
|000013d0| 41 6e 20 49 52 50 20 64 | 69 73 70 61 74 63 68 20 |An IRP d|ispatch |
|000013e0| 68 61 6e 64 6c 65 72 20 | 28 20 25 52 6f 75 74 69 |handler |( %Routi|
|000013f0| 6e 65 20 29 20 68 61 73 | 20 72 65 74 75 72 6e 65 |ne ) has| returne|
|00001400| 64 20 61 20 73 74 61 74 | 75 73 20 74 68 61 74 20 |d a stat|us that |
|00001410| 69 73 20 69 6e 63 6f 6e | 73 69 73 74 65 6e 74 20 |is incon|sistent |
|00001420| 77 69 74 68 20 74 68 65 | 20 49 72 70 27 73 20 49 |with the| Irp's I|
|00001430| 6f 53 74 61 74 75 73 2e | 53 74 61 74 75 73 20 66 |oStatus.|Status f|
|00001440| 69 65 6c 64 2e 20 28 20 | 49 72 70 20 3d 20 25 53 |ield. ( |Irp = %S|
|00001450| 6e 61 70 73 68 6f 74 20 | 2d 20 49 72 70 2d 3e 49 |napshot |- Irp->I|
|00001460| 6f 53 74 61 74 75 73 2e | 53 74 61 74 75 73 20 3d |oStatus.|Status =|
|00001470| 20 25 53 74 61 74 75 73 | 31 20 2d 20 72 65 74 75 | %Status|1 - retu|
|00001480| 72 6e 65 64 20 3d 20 25 | 53 74 61 74 75 73 32 20 |rned = %|Status2 |
|00001490| 29 00 00 00 00 00 00 00 | 41 6e 20 49 52 50 20 64 |).......|An IRP d|
|000014a0| 69 73 70 61 74 63 68 20 | 68 61 6e 64 6c 65 72 20 |ispatch |handler |
|000014b0| 66 6f 72 20 61 20 62 75 | 73 20 66 69 6c 74 65 72 |for a bu|s filter|
|000014c0| 20 68 61 73 20 64 65 6c | 65 74 65 64 20 69 74 27 | has del|eted it'|
|000014d0| 73 20 64 65 76 69 63 65 | 20 6f 62 6a 65 63 74 2c |s device| object,|
|000014e0| 20 62 75 74 20 74 68 65 | 20 50 44 4f 20 69 73 20 | but the| PDO is |
|000014f0| 73 74 69 6c 6c 20 70 72 | 65 73 65 6e 74 21 20 42 |still pr|esent! B|
|00001500| 75 73 20 66 69 6c 74 65 | 72 73 20 6d 75 73 74 20 |us filte|rs must |
|00001510| 63 6c 65 61 6e 20 75 70 | 20 69 6e 20 46 61 73 74 |clean up| in Fast|
|00001520| 49 6f 44 65 74 61 63 68 | 20 63 61 6c 6c 62 61 63 |IoDetach| callbac|
|00001530| 6b 73 2e 20 44 65 76 69 | 63 65 4f 62 6a 65 63 74 |ks. Devi|ceObject|
|00001540| 20 3d 20 25 44 65 76 4f | 62 6a 20 2d 20 44 69 73 | = %DevO|bj - Dis|
|00001550| 70 61 74 63 68 20 3d 20 | 25 52 6f 75 74 69 6e 65 |patch = |%Routine|
|00001560| 20 2d 20 49 72 70 20 3d | 20 25 53 6e 61 70 73 68 | - Irp =| %Snapsh|
|00001570| 6f 74 00 00 00 00 00 00 | 41 20 42 75 73 20 46 69 |ot......|A Bus Fi|
|00001580| 6c 74 65 72 27 73 20 49 | 52 50 20 64 69 73 70 61 |lter's I|RP dispa|
|00001590| 74 63 68 20 68 61 6e 64 | 6c 65 72 20 68 61 73 20 |tch hand|ler has |
|000015a0| 64 65 74 61 63 68 65 64 | 20 75 70 6f 6e 20 72 65 |detached| upon re|
|000015b0| 63 65 69 76 69 6e 67 20 | 61 20 72 65 6d 6f 76 65 |ceiving |a remove|
|000015c0| 20 49 52 50 20 77 68 65 | 6e 20 74 68 65 20 50 44 | IRP whe|n the PD|
|000015d0| 4f 20 69 73 20 73 74 69 | 6c 6c 20 61 6c 69 76 65 |O is sti|ll alive|
|000015e0| 2e 20 42 75 73 20 46 69 | 6c 74 65 72 73 20 6d 75 |. Bus Fi|lters mu|
|000015f0| 73 74 20 63 6c 65 61 6e | 20 75 70 20 69 6e 20 46 |st clean| up in F|
|00001600| 61 73 74 49 6f 44 65 74 | 61 63 68 20 63 61 6c 6c |astIoDet|ach call|
|00001610| 62 61 63 6b 73 2e 20 44 | 65 76 69 63 65 4f 62 6a |backs. D|eviceObj|
|00001620| 65 63 74 20 3d 20 25 44 | 65 76 4f 62 6a 20 2d 20 |ect = %D|evObj - |
|00001630| 44 69 73 70 61 74 63 68 | 20 3d 20 25 52 6f 75 74 |Dispatch| = %Rout|
|00001640| 69 6e 65 20 2d 20 49 72 | 70 20 3d 20 25 53 6e 61 |ine - Ir|p = %Sna|
|00001650| 70 73 68 6f 74 00 00 00 | 41 6e 20 49 52 50 20 64 |pshot...|An IRP d|
|00001660| 69 73 70 61 74 63 68 20 | 68 61 6e 64 6c 65 72 20 |ispatch |handler |
|00001670| 66 6f 72 20 61 20 50 44 | 4f 20 68 61 73 20 64 65 |for a PD|O has de|
|00001680| 6c 65 74 65 64 20 69 74 | 27 73 20 64 65 76 69 63 |leted it|'s devic|
|00001690| 65 20 6f 62 6a 65 63 74 | 2c 20 62 75 74 20 74 68 |e object|, but th|
|000016a0| 65 20 68 61 72 64 77 61 | 72 65 20 68 61 73 20 6e |e hardwa|re has n|
|000016b0| 6f 74 20 62 65 65 6e 20 | 72 65 70 6f 72 74 65 64 |ot been |reported|
|000016c0| 20 61 73 20 6d 69 73 73 | 69 6e 67 20 69 6e 20 61 | as miss|ing in a|
|000016d0| 20 62 75 73 20 72 65 6c | 61 74 69 6f 6e 73 20 71 | bus rel|ations q|
|000016e0| 75 65 72 79 2e 20 44 65 | 76 69 63 65 4f 62 6a 65 |uery. De|viceObje|
|000016f0| 63 74 20 3d 20 25 44 65 | 76 4f 62 6a 20 2d 20 44 |ct = %De|vObj - D|
|00001700| 69 73 70 61 74 63 68 20 | 3d 20 25 52 6f 75 74 69 |ispatch |= %Routi|
|00001710| 6e 65 20 2d 20 49 72 70 | 20 3d 20 25 53 6e 61 70 |ne - Irp| = %Snap|
|00001720| 73 68 6f 74 20 00 00 00 | 49 52 50 5f 4d 4a 5f 53 |shot ...|IRP_MJ_S|
|00001730| 59 53 54 45 4d 5f 43 4f | 4e 54 52 4f 4c 20 68 61 |YSTEM_CO|NTROL ha|
|00001740| 73 20 62 65 65 6e 20 63 | 6f 6d 70 6c 65 74 65 64 |s been c|ompleted|
|00001750| 20 62 79 20 73 6f 6d 65 | 6f 6e 65 20 6f 74 68 65 | by some|one othe|
|00001760| 72 20 74 68 61 6e 20 74 | 68 65 20 50 72 6f 76 69 |r than t|he Provi|
|00001770| 64 65 72 49 64 2e 20 54 | 68 69 73 20 49 52 50 20 |derId. T|his IRP |
|00001780| 73 68 6f 75 6c 64 20 65 | 69 74 68 65 72 20 68 61 |should e|ither ha|
|00001790| 76 65 20 62 65 65 6e 20 | 63 6f 6d 70 6c 65 74 65 |ve been |complete|
|000017a0| 64 20 65 61 72 6c 69 65 | 72 20 6f 72 20 73 68 6f |d earlie|r or sho|
|000017b0| 75 6c 64 20 68 61 76 65 | 20 62 65 65 6e 20 70 61 |uld have| been pa|
|000017c0| 73 73 65 64 20 64 6f 77 | 6e 20 28 49 72 70 20 3d |ssed dow|n (Irp =|
|000017d0| 20 25 49 72 70 20 29 2e | 20 54 68 65 20 49 52 50 | %Irp ).| The IRP|
|000017e0| 20 77 61 73 20 74 61 72 | 67 65 74 74 65 64 20 61 | was tar|getted a|
|000017f0| 74 20 44 65 76 69 63 65 | 4f 62 6a 65 63 74 20 25 |t Device|Object %|
|00001800| 44 65 76 4f 62 6a 00 00 | 54 68 69 73 20 64 72 69 |DevObj..|This dri|
|00001810| 76 65 72 20 68 61 73 20 | 6e 6f 74 20 66 69 6c 6c |ver has |not fill|
|00001820| 65 64 20 6f 75 74 20 61 | 20 64 69 73 70 61 74 63 |ed out a| dispatc|
|00001830| 68 20 72 6f 75 74 69 6e | 65 20 66 6f 72 20 61 20 |h routin|e for a |
|00001840| 72 65 71 75 69 72 65 64 | 20 49 52 50 20 6d 61 6a |required| IRP maj|
|00001850| 6f 72 20 66 75 6e 63 74 | 69 6f 6e 20 28 49 72 70 |or funct|ion (Irp|
|00001860| 20 3d 20 25 49 72 70 20 | 29 2e 00 00 00 00 00 00 | = %Irp |).......|
|00001870| 41 6e 20 49 52 50 20 64 | 69 73 70 61 74 63 68 20 |An IRP d|ispatch |
|00001880| 68 61 6e 64 6c 65 72 20 | 68 61 73 20 6e 6f 74 20 |handler |has not |
|00001890| 70 72 6f 70 65 72 6c 79 | 20 64 65 6c 65 74 65 64 |properly| deleted|
|000018a0| 20 69 74 27 73 20 64 65 | 76 69 63 65 20 6f 62 6a | it's de|vice obj|
|000018b0| 65 63 74 20 75 70 6f 6e | 20 72 65 63 65 69 76 69 |ect upon| receivi|
|000018c0| 6e 67 20 61 20 72 65 6d | 6f 76 65 20 49 52 50 2e |ng a rem|ove IRP.|
|000018d0| 20 44 65 76 69 63 65 4f | 62 6a 65 63 74 20 3d 20 | DeviceO|bject = |
|000018e0| 25 44 65 76 4f 62 6a 20 | 2d 20 44 69 73 70 61 74 |%DevObj |- Dispat|
|000018f0| 63 68 20 3d 20 25 52 6f | 75 74 69 6e 65 20 2d 20 |ch = %Ro|utine - |
|00001900| 49 72 70 20 3d 20 25 53 | 6e 61 70 73 68 6f 74 00 |Irp = %S|napshot.|
|00001910| 41 6e 20 49 52 50 20 64 | 69 73 70 61 74 63 68 20 |An IRP d|ispatch |
|00001920| 68 61 6e 64 6c 65 72 20 | 68 61 73 20 6e 6f 74 20 |handler |has not |
|00001930| 70 72 6f 70 65 72 6c 79 | 20 64 65 74 61 63 68 65 |properly| detache|
|00001940| 64 20 66 72 6f 6d 20 74 | 68 65 20 73 74 61 63 6b |d from t|he stack|
|00001950| 20 62 65 6c 6f 77 20 69 | 74 20 75 70 6f 6e 20 72 | below i|t upon r|
|00001960| 65 63 65 69 76 69 6e 67 | 20 61 20 72 65 6d 6f 76 |eceiving| a remov|
|00001970| 65 20 49 52 50 2e 20 44 | 65 76 69 63 65 4f 62 6a |e IRP. D|eviceObj|
|00001980| 65 63 74 20 3d 20 25 44 | 65 76 4f 62 6a 20 2d 20 |ect = %D|evObj - |
|00001990| 44 69 73 70 61 74 63 68 | 20 3d 20 25 52 6f 75 74 |Dispatch| = %Rout|
|000019a0| 69 6e 65 20 2d 20 49 72 | 70 20 3d 20 25 53 6e 61 |ine - Ir|p = %Sna|
|000019b0| 70 73 68 6f 74 00 00 00 | 43 61 6c 6c 65 72 20 68 |pshot...|Caller h|
|000019c0| 61 73 20 63 6f 70 69 65 | 64 20 74 68 65 20 49 72 |as copie|d the Ir|
|000019d0| 70 20 73 74 61 63 6b 20 | 62 75 74 20 6e 6f 74 20 |p stack |but not |
|000019e0| 73 65 74 20 61 20 63 6f | 6d 70 6c 65 74 69 6f 6e |set a co|mpletion|
|000019f0| 20 72 6f 75 74 69 6e 65 | 2e 20 54 68 69 73 20 69 | routine|. This i|
|00001a00| 73 20 69 6e 65 66 66 69 | 63 69 65 6e 74 2c 20 75 |s ineffi|cient, u|
|00001a10| 73 65 20 49 6f 53 6b 69 | 70 43 75 72 72 65 6e 74 |se IoSki|pCurrent|
|00001a20| 49 72 70 53 74 61 63 6b | 4c 6f 63 61 74 69 6f 6e |IrpStack|Location|
|00001a30| 20 69 6e 73 74 65 61 64 | 20 28 49 72 70 20 3d 20 | instead| (Irp = |
|00001a40| 25 49 72 70 20 29 2e 00 | 44 72 69 76 65 72 20 68 |%Irp )..|Driver h|
|00001a50| 61 73 20 72 65 74 75 72 | 6e 65 64 20 61 20 73 75 |as retur|ned a su|
|00001a60| 73 70 69 63 69 6f 75 73 | 20 73 74 61 74 75 73 2e |spicious| status.|
|00001a70| 20 54 68 69 73 20 69 73 | 20 70 72 6f 62 61 62 6c | This is| probabl|
|00001a80| 79 20 64 75 65 20 74 6f | 20 61 6e 20 75 6e 69 6e |y due to| an unin|
|00001a90| 69 74 69 61 69 7a 65 64 | 20 76 61 72 69 61 62 6c |itiaized| variabl|
|00001aa0| 65 20 62 75 67 20 69 6e | 20 74 68 65 20 64 72 69 |e bug in| the dri|
|00001ab0| 76 65 72 2e 20 28 49 72 | 70 20 3d 20 25 49 72 70 |ver. (Ir|p = %Irp|
|00001ac0| 20 29 00 00 00 00 00 00 | 50 72 65 76 69 6f 75 73 | )......|Previous|
|00001ad0| 6c 79 20 73 65 74 20 49 | 52 50 5f 4d 4a 5f 50 4f |ly set I|RP_MJ_PO|
|00001ae0| 57 45 52 20 73 74 61 74 | 75 73 20 68 61 73 20 62 |WER stat|us has b|
|00001af0| 65 65 6e 20 63 6f 6e 76 | 65 72 74 65 64 20 74 6f |een conv|erted to|
|00001b00| 20 53 54 41 54 55 53 5f | 4e 4f 54 5f 53 55 50 50 | STATUS_|NOT_SUPP|
|00001b10| 4f 52 54 45 44 2e 20 54 | 68 69 73 20 66 61 69 6c |ORTED. T|his fail|
|00001b20| 75 72 65 20 73 74 61 74 | 75 73 20 69 73 20 72 65 |ure stat|us is re|
|00001b30| 73 65 72 76 65 64 20 66 | 6f 72 20 75 73 65 20 6f |served f|or use o|
|00001b40| 66 20 74 68 65 20 4f 53 | 20 2d 20 64 72 69 76 65 |f the OS| - drive|
|00001b50| 72 73 20 63 61 6e 6e 6f | 74 20 66 61 69 6c 20 61 |rs canno|t fail a|
|00001b60| 20 50 6f 77 65 72 20 49 | 52 50 20 77 69 74 68 20 | Power I|RP with |
|00001b70| 74 68 69 73 20 76 61 6c | 75 65 20 28 49 72 70 20 |this val|ue (Irp |
|00001b80| 3d 20 25 49 72 70 20 29 | 2e 00 00 00 00 00 00 00 |= %Irp )|........|
|00001b90| 4e 6f 6e 2d 73 75 63 63 | 65 73 73 66 75 6c 20 6e |Non-succ|essful n|
|00001ba0| 6f 6e 2d 53 54 41 54 55 | 53 5f 4e 4f 54 5f 53 55 |on-STATU|S_NOT_SU|
|00001bb0| 50 50 4f 52 54 45 44 20 | 49 52 50 20 73 74 61 74 |PPORTED |IRP stat|
|00001bc0| 75 73 20 66 6f 72 20 49 | 52 50 5f 4d 4a 5f 50 4f |us for I|RP_MJ_PO|
|00001bd0| 57 45 52 20 69 73 20 62 | 65 69 6e 67 20 70 61 73 |WER is b|eing pas|
|00001be0| 73 65 64 20 64 6f 77 6e | 20 73 74 61 63 6b 20 28 |sed down| stack (|
|00001bf0| 49 72 70 20 3d 20 25 49 | 72 70 20 29 2e 20 46 61 |Irp = %I|rp ). Fa|
|00001c00| 69 6c 65 64 20 50 4f 57 | 45 52 20 49 52 50 73 20 |iled POW|ER IRPs |
|00001c10| 6d 75 73 74 20 62 65 20 | 63 6f 6d 70 6c 65 74 65 |must be |complete|
|00001c20| 64 2e 00 00 00 00 00 00 | 54 68 65 20 64 72 69 76 |d.......|The driv|
|00001c30| 65 72 20 68 61 73 20 72 | 65 73 70 6f 6e 64 65 64 |er has r|esponded|
|00001c40| 20 74 6f 20 61 6e 20 49 | 52 50 20 74 68 61 74 20 | to an I|RP that |
|00001c50| 69 73 20 74 68 61 74 20 | 69 73 20 72 65 73 65 72 |is that |is reser|
|00001c60| 76 65 64 20 66 6f 72 20 | 6f 74 68 65 72 20 64 65 |ved for |other de|
|00001c70| 76 69 63 65 20 6f 62 6a | 65 63 74 73 20 65 6c 73 |vice obj|ects els|
|00001c80| 65 77 68 65 72 65 20 69 | 6e 20 74 68 65 20 73 74 |ewhere i|n the st|
|00001c90| 61 63 6b 2e 20 28 49 72 | 70 20 3d 20 25 49 72 70 |ack. (Ir|p = %Irp|
|00001ca0| 20 29 00 00 00 00 00 00 | 54 68 65 20 64 72 69 76 | )......|The driv|
|00001cb0| 65 72 20 68 61 73 20 6e | 6f 74 20 68 61 6e 64 6c |er has n|ot handl|
|00001cc0| 65 64 20 61 20 72 65 71 | 75 69 72 65 64 20 49 52 |ed a req|uired IR|
|00001cd0| 50 2e 20 54 68 65 20 64 | 72 69 76 65 72 20 6d 75 |P. The d|river mu|
|00001ce0| 73 74 20 75 70 64 61 74 | 65 20 74 68 65 20 73 74 |st updat|e the st|
|00001cf0| 61 74 75 73 20 6f 66 20 | 74 68 65 20 49 52 50 20 |atus of |the IRP |
|00001d00| 74 6f 20 69 6e 64 69 63 | 61 74 65 20 77 68 65 74 |to indic|ate whet|
|00001d10| 68 65 72 20 69 74 27 73 | 20 62 65 65 6e 20 68 61 |her it's| been ha|
|00001d20| 6e 64 6c 65 64 20 6f 72 | 20 6e 6f 74 2e 20 28 49 |ndled or| not. (I|
|00001d30| 72 70 20 3d 20 25 49 72 | 70 20 29 2e 00 00 00 00 |rp = %Ir|p ).....|
|00001d40| 50 72 65 76 69 6f 75 73 | 6c 79 20 73 65 74 20 49 |Previous|ly set I|
|00001d50| 52 50 5f 4d 4a 5f 50 4e | 50 20 73 74 61 74 75 73 |RP_MJ_PN|P status|
|00001d60| 20 68 61 73 20 62 65 65 | 6e 20 63 6f 6e 76 65 72 | has bee|n conver|
|00001d70| 74 65 64 20 74 6f 20 53 | 54 41 54 55 53 5f 4e 4f |ted to S|TATUS_NO|
|00001d80| 54 5f 53 55 50 50 4f 52 | 54 45 44 2e 20 54 68 69 |T_SUPPOR|TED. Thi|
|00001d90| 73 20 66 61 69 6c 75 72 | 65 20 73 74 61 74 75 73 |s failur|e status|
|00001da0| 20 69 73 20 72 65 73 65 | 72 76 65 64 20 66 6f 72 | is rese|rved for|
|00001db0| 20 75 73 65 20 6f 66 20 | 74 68 65 20 4f 53 20 2d | use of |the OS -|
|00001dc0| 20 64 72 69 76 65 72 73 | 20 63 61 6e 6e 6f 74 20 | drivers| cannot |
|00001dd0| 66 61 69 6c 20 61 20 50 | 6e 50 20 49 52 50 20 77 |fail a P|nP IRP w|
|00001de0| 69 74 68 20 74 68 69 73 | 20 76 61 6c 75 65 2e 20 |ith this| value. |
|00001df0| 28 49 72 70 20 3d 20 25 | 49 72 70 20 29 2e 00 00 |(Irp = %|Irp )...|
|00001e00| 4e 6f 6e 2d 73 75 63 63 | 65 73 73 66 75 6c 20 6e |Non-succ|essful n|
|00001e10| 6f 6e 2d 53 54 41 54 55 | 53 5f 4e 4f 54 5f 53 55 |on-STATU|S_NOT_SU|
|00001e20| 50 50 4f 52 54 45 44 20 | 49 52 50 20 73 74 61 74 |PPORTED |IRP stat|
|00001e30| 75 73 20 66 6f 72 20 49 | 52 50 5f 4d 4a 5f 50 4e |us for I|RP_MJ_PN|
|00001e40| 50 20 69 73 20 62 65 69 | 6e 67 20 70 61 73 73 65 |P is bei|ng passe|
|00001e50| 64 20 64 6f 77 6e 20 73 | 74 61 63 6b 20 28 49 72 |d down s|tack (Ir|
|00001e60| 70 20 3d 20 25 49 72 70 | 20 29 2e 20 46 61 69 6c |p = %Irp| ). Fail|
|00001e70| 65 64 20 50 4e 50 20 49 | 52 50 73 20 6d 75 73 74 |ed PNP I|RPs must|
|00001e80| 20 62 65 20 63 6f 6d 70 | 6c 65 74 65 64 2e 00 00 | be comp|leted...|
|00001e90| 43 61 6c 6c 65 72 20 68 | 61 73 20 63 68 61 6e 67 |Caller h|as chang|
|00001ea0| 65 64 20 74 68 65 20 69 | 6e 66 6f 72 6d 61 74 69 |ed the i|nformati|
|00001eb0| 6f 6e 20 66 69 65 6c 64 | 20 6f 66 20 61 6e 20 49 |on field| of an I|
|00001ec0| 52 50 20 69 74 20 64 6f | 65 73 20 6e 6f 74 20 75 |RP it do|es not u|
|00001ed0| 6e 64 65 72 73 74 61 6e | 64 20 28 49 72 70 20 3d |nderstan|d (Irp =|
|00001ee0| 20 25 49 72 70 20 29 2e | 00 00 00 00 00 00 00 00 | %Irp ).|........|
|00001ef0| 43 61 6c 6c 65 72 20 68 | 61 73 20 63 68 61 6e 67 |Caller h|as chang|
|00001f00| 65 64 20 74 68 65 20 73 | 74 61 74 75 73 20 66 69 |ed the s|tatus fi|
|00001f10| 65 6c 64 20 6f 66 20 61 | 6e 20 49 52 50 20 69 74 |eld of a|n IRP it|
|00001f20| 20 64 6f 65 73 20 6e 6f | 74 20 75 6e 64 65 72 73 | does no|t unders|
|00001f30| 74 61 6e 64 20 28 49 72 | 70 20 3d 20 25 49 72 70 |tand (Ir|p = %Irp|
|00001f40| 20 29 2e 00 00 00 00 00 | 43 61 6c 6c 65 72 20 68 | )......|Caller h|
|00001f50| 61 73 20 74 72 61 73 68 | 65 64 20 6f 72 20 68 61 |as trash|ed or ha|
|00001f60| 73 20 6e 6f 74 20 70 72 | 6f 70 65 72 6c 79 20 63 |s not pr|operly c|
|00001f70| 6f 70 69 65 64 20 49 52 | 50 27 73 20 73 74 61 63 |opied IR|P's stac|
|00001f80| 6b 20 28 49 72 70 20 3d | 20 25 49 72 70 20 29 2e |k (Irp =| %Irp ).|
|00001f90| 00 00 00 00 00 00 00 00 | 43 61 6c 6c 65 72 20 68 |........|Caller h|
|00001fa0| 61 73 20 66 6f 72 77 61 | 72 64 65 64 20 61 6e 20 |as forwa|rded an |
|00001fb0| 49 72 70 20 77 68 69 6c | 65 20 73 6b 69 70 70 69 |Irp whil|e skippi|
|00001fc0| 6e 67 20 61 20 64 65 76 | 69 63 65 20 6f 62 6a 65 |ng a dev|ice obje|
|00001fd0| 63 74 20 69 6e 20 74 68 | 65 20 73 74 61 63 6b 2e |ct in th|e stack.|
|00001fe0| 20 54 68 65 20 63 61 6c | 6c 65 72 20 69 73 20 70 | The cal|ler is p|
|00001ff0| 72 6f 62 61 62 6c 79 20 | 73 65 6e 64 69 6e 67 20 |robably |sending |
|00002000| 49 52 50 73 20 74 6f 20 | 74 68 65 20 50 44 4f 20 |IRPs to |the PDO |
|00002010| 69 6e 73 74 65 61 64 20 | 6f 66 20 74 6f 20 74 68 |instead |of to th|
|00002020| 65 20 64 65 76 69 63 65 | 20 72 65 74 75 72 6e 65 |e device| returne|
|00002030| 64 20 62 79 20 49 6f 41 | 74 74 61 63 68 44 65 76 |d by IoA|ttachDev|
|00002040| 69 63 65 54 6f 44 65 76 | 69 63 65 53 74 61 63 6b |iceToDev|iceStack|
|00002050| 20 28 49 72 70 20 3d 20 | 25 49 72 70 20 29 2e 00 | (Irp = |%Irp )..|
|00002060| 41 6e 79 20 57 4d 49 20 | 49 52 50 20 6d 75 73 74 |Any WMI |IRP must|
|00002070| 20 68 61 76 65 20 73 74 | 61 74 75 73 20 69 6e 69 | have st|atus ini|
|00002080| 74 69 61 6c 69 7a 65 64 | 20 74 6f 20 53 54 41 54 |tialized| to STAT|
|00002090| 55 53 5f 4e 4f 54 5f 53 | 55 50 50 4f 52 54 45 44 |US_NOT_S|UPPORTED|
|000020a0| 20 28 49 72 70 20 3d 20 | 25 49 72 70 20 29 2e 00 | (Irp = |%Irp )..|
|000020b0| 41 6e 79 20 50 6f 77 65 | 72 20 49 52 50 20 6d 75 |Any Powe|r IRP mu|
|000020c0| 73 74 20 68 61 76 65 20 | 73 74 61 74 75 73 20 69 |st have |status i|
|000020d0| 6e 69 74 69 61 6c 69 7a | 65 64 20 74 6f 20 53 54 |nitializ|ed to ST|
|000020e0| 41 54 55 53 5f 4e 4f 54 | 5f 53 55 50 50 4f 52 54 |ATUS_NOT|_SUPPORT|
|000020f0| 45 44 20 28 49 72 70 20 | 3d 20 25 49 72 70 20 29 |ED (Irp |= %Irp )|
|00002100| 2e 00 00 00 00 00 00 00 | 41 6e 79 20 50 4e 50 20 |........|Any PNP |
|00002110| 49 52 50 20 6d 75 73 74 | 20 68 61 76 65 20 73 74 |IRP must| have st|
|00002120| 61 74 75 73 20 69 6e 69 | 74 69 61 6c 69 7a 65 64 |atus ini|tialized|
|00002130| 20 74 6f 20 53 54 41 54 | 55 53 5f 4e 4f 54 5f 53 | to STAT|US_NOT_S|
|00002140| 55 50 50 4f 52 54 45 44 | 20 28 49 72 70 20 3d 20 |UPPORTED| (Irp = |
|00002150| 25 49 72 70 20 29 2e 00 | 43 61 6c 6c 65 72 20 6f |%Irp )..|Caller o|
|00002160| 66 20 49 6f 49 6e 69 74 | 69 61 6c 69 7a 65 49 72 |f IoInit|ializeIr|
|00002170| 70 20 68 61 73 20 70 61 | 73 73 65 64 20 61 6e 20 |p has pa|ssed an |
|00002180| 49 52 50 20 74 68 61 74 | 20 77 61 73 20 61 6c 6c |IRP that| was all|
|00002190| 6f 63 61 74 65 64 20 77 | 69 74 68 20 49 6f 41 6c |ocated w|ith IoAl|
|000021a0| 6c 6f 63 61 74 65 49 72 | 70 2e 20 54 68 69 73 20 |locateIr|p. This |
|000021b0| 69 73 20 69 6c 6c 65 67 | 61 6c 20 61 6e 64 20 75 |is illeg|al and u|
|000021c0| 6e 6e 65 63 63 65 73 73 | 61 72 79 2c 20 61 6e 64 |nneccess|ary, and|
|000021d0| 20 68 61 73 20 63 61 75 | 73 65 64 20 61 20 71 75 | has cau|sed a qu|
|000021e0| 6f 74 61 20 6c 65 61 6b | 2e 20 43 68 65 63 6b 20 |ota leak|. Check |
|000021f0| 74 68 65 20 64 6f 63 75 | 6d 65 6e 74 61 74 69 6f |the docu|mentatio|
|00002200| 6e 20 66 6f 72 20 49 6f | 52 65 75 73 65 49 72 70 |n for Io|ReuseIrp|
|00002210| 20 69 66 20 74 68 69 73 | 20 49 52 50 20 69 73 20 | if this| IRP is |
|00002220| 62 65 69 6e 67 20 72 65 | 63 79 63 6c 65 64 2e 00 |being re|cycled..|
|00002230| 43 61 6c 6c 65 72 20 6f | 66 20 49 6f 46 72 65 65 |Caller o|f IoFree|
|00002240| 49 72 70 20 69 73 20 66 | 72 65 65 69 6e 67 20 61 |Irp is f|reeing a|
|00002250| 6e 20 49 52 50 20 74 68 | 61 74 20 69 73 20 73 74 |n IRP th|at is st|
|00002260| 69 6c 6c 20 65 6e 71 75 | 65 75 65 64 20 61 67 61 |ill enqu|eued aga|
|00002270| 69 6e 73 74 20 61 20 74 | 68 72 65 61 64 21 20 28 |inst a t|hread! (|
|00002280| 49 72 70 20 3d 20 25 49 | 72 70 20 29 00 00 00 00 |Irp = %I|rp )....|
|00002290| 43 61 6c 6c 65 72 20 6f | 66 20 49 6f 46 72 65 65 |Caller o|f IoFree|
|000022a0| 49 72 70 20 69 73 20 66 | 72 65 65 69 6e 67 20 61 |Irp is f|reeing a|
|000022b0| 6e 20 49 52 50 20 74 68 | 61 74 20 69 73 20 73 74 |n IRP th|at is st|
|000022c0| 69 6c 6c 20 69 6e 20 75 | 73 65 21 20 28 49 72 70 |ill in u|se! (Irp|
|000022d0| 20 3d 20 25 49 72 70 20 | 29 00 00 00 00 00 00 00 | = %Irp |).......|
|000022e0| 43 61 6c 6c 65 72 20 6f | 66 20 49 6f 46 72 65 65 |Caller o|f IoFree|
|000022f0| 49 72 70 20 69 73 20 66 | 72 65 65 69 6e 67 20 61 |Irp is f|reeing a|
|00002300| 6e 20 49 52 50 20 74 68 | 61 74 20 69 73 20 73 74 |n IRP th|at is st|
|00002310| 69 6c 6c 20 69 6e 20 75 | 73 65 21 20 28 4f 72 69 |ill in u|se! (Ori|
|00002320| 67 69 6e 61 6c 20 49 72 | 70 20 3d 20 25 49 72 70 |ginal Ir|p = %Irp|
|00002330| 31 2c 20 49 72 70 20 69 | 6e 20 75 73 61 67 65 20 |1, Irp i|n usage |
|00002340| 69 73 20 25 49 72 70 32 | 20 29 00 00 00 00 00 00 |is %Irp2| )......|
|00002350| 43 61 6c 6c 65 72 20 69 | 73 20 63 6f 6d 70 6c 65 |Caller i|s comple|
|00002360| 74 69 6e 67 20 61 6e 20 | 49 52 50 20 74 68 61 74 |ting an |IRP that|
|00002370| 20 69 73 20 63 75 72 72 | 65 6e 74 6c 79 20 71 75 | is curr|ently qu|
|00002380| 65 75 65 64 20 62 65 6e | 65 61 74 68 20 69 74 21 |eued ben|eath it!|
|00002390| 20 54 68 65 20 63 6f 64 | 65 20 68 61 6e 64 6c 69 | The cod|e handli|
|000023a0| 6e 67 20 49 52 50 73 20 | 72 65 74 75 72 6e 69 6e |ng IRPs |returnin|
|000023b0| 67 20 53 54 41 54 55 53 | 5f 50 45 4e 44 49 4e 47 |g STATUS|_PENDING|
|000023c0| 20 69 6e 20 74 68 69 73 | 20 64 72 69 76 65 72 20 | in this| driver |
|000023d0| 61 70 70 65 61 72 73 20 | 74 6f 20 62 65 20 62 72 |appears |to be br|
|000023e0| 6f 6b 65 6e 2e 20 28 49 | 72 70 20 3d 20 25 49 72 |oken. (I|rp = %Ir|
|000023f0| 70 20 29 00 00 00 00 00 | 54 68 69 73 20 49 52 50 |p ).....|This IRP|
|00002400| 20 69 73 20 61 62 6f 75 | 74 20 74 6f 20 72 75 6e | is abou|t to run|
|00002410| 20 6f 75 74 20 6f 66 20 | 73 74 61 63 6b 20 6c 6f | out of |stack lo|
|00002420| 63 61 74 69 6f 6e 73 2e | 20 53 6f 6d 65 6f 6e 65 |cations.| Someone|
|00002430| 20 6d 61 79 20 68 61 76 | 65 20 66 6f 72 77 61 72 | may hav|e forwar|
|00002440| 64 65 64 20 74 68 69 73 | 20 49 52 50 20 66 72 6f |ded this| IRP fro|
|00002450| 6d 20 61 6e 6f 74 68 65 | 72 20 73 74 61 63 6b 20 |m anothe|r stack |
|00002460| 28 49 72 70 20 3d 20 25 | 49 72 70 20 29 2e 00 00 |(Irp = %|Irp )...|
|00002470| 43 61 6c 6c 65 72 20 68 | 61 73 20 6d 61 6e 75 61 |Caller h|as manua|
|00002480| 6c 6c 79 20 63 6f 70 69 | 65 64 20 74 68 65 20 73 |lly copi|ed the s|
|00002490| 74 61 63 6b 20 61 6e 64 | 20 68 61 73 20 69 6e 61 |tack and| has ina|
|000024a0| 64 76 65 72 74 61 6e 74 | 6c 79 20 63 6f 70 69 65 |dvertant|ly copie|
|000024b0| 64 20 74 68 65 20 75 70 | 70 65 72 20 6c 61 79 65 |d the up|per laye|
|000024c0| 72 27 73 20 63 6f 6d 70 | 6c 65 74 69 6f 6e 20 72 |r's comp|letion r|
|000024d0| 6f 75 74 69 6e 65 2e 20 | 50 6c 65 61 73 65 20 75 |outine. |Please u|
|000024e0| 73 65 20 49 6f 43 6f 70 | 79 43 75 72 72 65 6e 74 |se IoCop|yCurrent|
|000024f0| 49 72 70 53 74 61 63 6b | 4c 6f 63 61 74 69 6f 6e |IrpStack|Location|
|00002500| 54 6f 4e 65 78 74 2e 20 | 28 49 72 70 20 3d 20 25 |ToNext. |(Irp = %|
|00002510| 49 72 70 20 29 2e 00 00 | 43 61 6c 6c 65 72 20 68 |Irp )...|Caller h|
|00002520| 61 73 20 69 6e 63 6f 72 | 72 65 63 74 6c 79 20 66 |as incor|rectly f|
|00002530| 6f 72 77 61 72 64 65 64 | 20 61 6e 20 49 52 50 20 |orwarded| an IRP |
|00002540| 28 63 6f 6e 74 72 6f 6c | 20 66 69 65 6c 64 20 6e |(control| field n|
|00002550| 6f 74 20 7a 65 72 6f 64 | 29 2e 20 54 68 65 20 64 |ot zerod|). The d|
|00002560| 72 69 76 65 72 20 73 68 | 6f 75 6c 64 20 75 73 65 |river sh|ould use|
|00002570| 20 49 6f 43 6f 70 79 43 | 75 72 72 65 6e 74 49 72 | IoCopyC|urrentIr|
|00002580| 70 53 74 61 63 6b 4c 6f | 63 61 74 69 6f 6e 54 6f |pStackLo|cationTo|
|00002590| 4e 65 78 74 20 6f 72 20 | 49 6f 53 6b 69 70 43 75 |Next or |IoSkipCu|
|000025a0| 72 72 65 6e 74 49 72 70 | 53 74 61 63 6b 4c 6f 63 |rrentIrp|StackLoc|
|000025b0| 61 74 69 6f 6e 2e 20 28 | 49 72 70 20 3d 20 25 49 |ation. (|Irp = %I|
|000025c0| 72 70 20 29 00 00 00 00 | 43 61 6c 6c 65 72 20 69 |rp )....|Caller i|
|000025d0| 73 20 66 6f 72 77 61 72 | 64 69 6e 67 20 61 6e 20 |s forwar|ding an |
|000025e0| 49 52 50 20 74 68 61 74 | 20 69 73 20 63 75 72 72 |IRP that| is curr|
|000025f0| 65 6e 74 6c 79 20 71 75 | 65 75 65 64 20 62 65 6e |ently qu|eued ben|
|00002600| 65 61 74 68 20 69 74 21 | 20 54 68 65 20 63 6f 64 |eath it!| The cod|
|00002610| 65 20 68 61 6e 64 6c 69 | 6e 67 20 49 52 50 73 20 |e handli|ng IRPs |
|00002620| 72 65 74 75 72 6e 69 6e | 67 20 53 54 41 54 55 53 |returnin|g STATUS|
|00002630| 5f 50 45 4e 44 49 4e 47 | 20 69 6e 20 74 68 69 73 |_PENDING| in this|
|00002640| 20 64 72 69 76 65 72 20 | 61 70 70 65 61 72 73 20 | driver |appears |
|00002650| 74 6f 20 62 65 20 62 72 | 6f 6b 65 6e 20 28 49 72 |to be br|oken (Ir|
|00002660| 70 20 3d 20 25 49 72 70 | 20 29 2e 00 00 00 00 00 |p = %Irp| )......|
|00002670| 43 61 6c 6c 65 72 20 68 | 61 73 20 70 61 73 73 65 |Caller h|as passe|
|00002680| 64 20 69 6e 20 4e 55 4c | 4c 20 61 73 20 61 20 44 |d in NUL|L as a D|
|00002690| 65 76 69 63 65 4f 62 6a | 65 63 74 2e 20 54 68 69 |eviceObj|ect. Thi|
|000026a0| 73 20 69 73 20 66 61 74 | 61 6c 20 28 49 72 70 20 |s is fat|al (Irp |
|000026b0| 3d 20 25 49 72 70 20 29 | 2e 00 00 00 00 00 00 00 |= %Irp )|........|
|000026c0| 41 20 64 72 69 76 65 72 | 20 68 61 73 20 63 61 6c |A driver| has cal|
|000026d0| 6c 65 64 20 49 6f 43 61 | 6c 6c 44 72 69 76 65 72 |led IoCa|llDriver|
|000026e0| 20 77 69 74 68 6f 75 74 | 20 73 65 74 74 69 6e 67 | without| setting|
|000026f0| 20 74 68 65 20 43 61 6e | 63 65 6c 52 6f 75 74 69 | the Can|celRouti|
|00002700| 6e 65 20 69 6e 20 74 68 | 65 20 49 72 70 20 74 6f |ne in th|e Irp to|
|00002710| 20 4e 55 4c 4c 20 28 49 | 72 70 20 3d 20 25 49 72 | NULL (I|rp = %Ir|
|00002720| 70 20 29 2e 00 00 00 00 | 44 72 69 76 65 72 20 68 |p ).....|Driver h|
|00002730| 61 73 20 61 74 74 65 6d | 70 74 65 64 20 74 6f 20 |as attem|pted to |
|00002740| 64 65 74 61 63 68 20 66 | 72 6f 6d 20 64 65 76 69 |detach f|rom devi|
|00002750| 63 65 20 6f 62 6a 65 63 | 74 20 25 44 65 76 4f 62 |ce objec|t %DevOb|
|00002760| 6a 2c 20 77 68 69 63 68 | 20 69 73 20 6e 6f 74 20 |j, which| is not |
|00002770| 61 74 74 61 63 68 65 64 | 20 74 6f 20 61 6e 79 74 |attached| to anyt|
|00002780| 68 69 6e 67 2e 20 54 68 | 69 73 20 6d 61 79 20 6f |hing. Th|is may o|
|00002790| 63 63 75 72 20 69 66 20 | 64 65 74 61 63 68 20 77 |ccur if |detach w|
|000027a0| 61 73 20 63 61 6c 6c 65 | 64 20 74 77 69 63 65 20 |as calle|d twice |
|000027b0| 6f 6e 20 74 68 65 20 73 | 61 6d 65 20 64 65 76 69 |on the s|ame devi|
|000027c0| 63 65 20 6f 62 6a 65 63 | 74 2e 00 00 00 00 00 00 |ce objec|t.......|
|000027d0| 41 20 64 65 76 69 63 65 | 20 69 73 20 64 65 6c 65 |A device| is dele|
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|00002800| 65 72 20 64 65 76 69 63 | 65 20 62 65 6e 65 61 74 |er devic|e beneat|
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|00002830| 61 79 20 62 65 20 62 65 | 63 61 75 73 65 20 74 68 |ay be be|cause th|
|00002840| 65 20 63 61 6c 6c 65 72 | 20 68 61 73 20 66 6f 72 |e caller| has for|
|00002850| 67 6f 74 74 65 6e 20 74 | 6f 20 63 61 6c 6c 20 49 |gotten t|o call I|
|00002860| 6f 44 65 74 61 63 68 44 | 65 76 69 63 65 20 66 69 |oDetachD|evice fi|
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|000028a0| 6c 65 74 65 64 20 69 74 | 73 65 6c 66 2e 00 00 00 |leted it|self....|
|000028b0| 53 57 45 4e 55 4d 2e 53 | 59 53 00 00 41 43 50 49 |SWENUM.S|YS..ACPI|
|000028c0| 2e 53 59 53 00 00 00 00 | 4e 44 49 53 2e 53 59 53 |.SYS....|NDIS.SYS|
|000028d0| 00 00 00 00 53 43 53 49 | 50 4f 52 54 2e 53 59 53 |....SCSI|PORT.SYS|
|000028e0| 00 00 00 00 4e 54 4b 52 | 50 41 4d 50 2e 45 58 45 |....NTKR|PAMP.EXE|
|000028f0| 00 00 00 00 4e 54 4b 52 | 4e 4c 50 41 2e 45 58 45 |....NTKR|NLPA.EXE|
|00002900| 00 00 00 00 4e 54 4b 52 | 4e 4c 4d 50 2e 45 58 45 |....NTKR|NLMP.EXE|
|00002910| 00 00 00 00 4e 54 4f 53 | 4b 52 4e 4c 2e 45 58 45 |....NTOS|KRNL.EXE|
|00002920| 00 00 00 00 48 41 4c 2e | 44 4c 4c 00 43 4f 52 45 |....HAL.|DLL.CORE|
|00002930| 20 44 52 49 56 45 52 20 | 45 52 52 4f 52 00 00 00 | DRIVER |ERROR...|
|00002940| 50 4f 53 54 50 4f 4e 45 | 44 20 57 44 4d 20 44 52 |POSTPONE|D WDM DR|
|00002950| 49 56 45 52 20 42 55 47 | 00 00 00 00 57 44 4d 20 |IVER BUG|....WDM |
|00002960| 44 52 49 56 45 52 20 57 | 41 52 4e 49 4e 47 00 00 |DRIVER W|ARNING..|
|00002970| 57 44 4d 20 44 52 49 56 | 45 52 20 45 52 52 4f 52 |WDM DRIV|ER ERROR|
|00002980| 00 00 00 00 50 6f 77 65 | 72 41 63 74 69 6f 6e 57 |....Powe|rActionW|
|00002990| 61 72 6d 45 6a 65 63 74 | 00 00 00 00 50 6f 77 65 |armEject|....Powe|
|000029a0| 72 41 63 74 69 6f 6e 53 | 68 75 74 64 6f 77 6e 4f |rActionS|hutdownO|
|000029b0| 66 66 00 00 50 6f 77 65 | 72 41 63 74 69 6f 6e 53 |ff..Powe|rActionS|
|000029c0| 68 75 74 64 6f 77 6e 52 | 65 73 65 74 00 00 00 00 |hutdownR|eset....|
|000029d0| 50 6f 77 65 72 41 63 74 | 69 6f 6e 53 68 75 74 64 |PowerAct|ionShutd|
|000029e0| 6f 77 6e 00 50 6f 77 65 | 72 41 63 74 69 6f 6e 48 |own.Powe|rActionH|
|000029f0| 69 62 65 72 6e 61 74 65 | 00 00 00 00 50 6f 77 65 |ibernate|....Powe|
|00002a00| 72 41 63 74 69 6f 6e 53 | 6c 65 65 70 00 00 00 00 |rActionS|leep....|
|00002a10| 50 6f 77 65 72 41 63 74 | 69 6f 6e 52 65 73 65 72 |PowerAct|ionReser|
|00002a20| 76 65 64 00 50 6f 77 65 | 72 41 63 74 69 6f 6e 4e |ved.Powe|rActionN|
|00002a30| 6f 6e 65 00 50 6f 77 65 | 72 44 65 76 69 63 65 44 |one.Powe|rDeviceD|
|00002a40| 33 00 00 00 50 6f 77 65 | 72 44 65 76 69 63 65 44 |3...Powe|rDeviceD|
|00002a50| 32 00 00 00 50 6f 77 65 | 72 44 65 76 69 63 65 44 |2...Powe|rDeviceD|
|00002a60| 31 00 00 00 50 6f 77 65 | 72 44 65 76 69 63 65 44 |1...Powe|rDeviceD|
|00002a70| 30 00 00 00 50 6f 77 65 | 72 44 65 76 69 63 65 55 |0...Powe|rDeviceU|
|00002a80| 6e 73 70 65 63 69 66 69 | 65 64 00 00 50 6f 77 65 |nspecifi|ed..Powe|
|00002a90| 72 53 79 73 74 65 6d 53 | 68 75 74 64 6f 77 6e 2e |rSystemS|hutdown.|
|00002aa0| 53 35 00 00 50 6f 77 65 | 72 53 79 73 74 65 6d 48 |S5..Powe|rSystemH|
|00002ab0| 69 62 65 72 6e 61 74 65 | 2e 53 34 00 50 6f 77 65 |ibernate|.S4.Powe|
|00002ac0| 72 53 79 73 74 65 6d 53 | 6c 65 65 70 69 6e 67 33 |rSystemS|leeping3|
|00002ad0| 2e 53 33 00 50 6f 77 65 | 72 53 79 73 74 65 6d 53 |.S3.Powe|rSystemS|
|00002ae0| 6c 65 65 70 69 6e 67 32 | 2e 53 32 00 50 6f 77 65 |leeping2|.S2.Powe|
|00002af0| 72 53 79 73 74 65 6d 53 | 6c 65 65 70 69 6e 67 31 |rSystemS|leeping1|
|00002b00| 2e 53 31 00 50 6f 77 65 | 72 53 79 73 74 65 6d 57 |.S1.Powe|rSystemW|
|00002b10| 6f 72 6b 69 6e 67 2e 53 | 30 00 00 00 50 6f 77 65 |orking.S|0...Powe|
|00002b20| 72 53 79 73 74 65 6d 55 | 6e 73 70 65 63 69 66 69 |rSystemU|nspecifi|
|00002b30| 65 64 00 00 49 52 50 5f | 4d 4e 5f 51 55 45 52 59 |ed..IRP_|MN_QUERY|
|00002b40| 5f 50 4f 57 45 52 00 00 | 49 52 50 5f 4d 4e 5f 53 |_POWER..|IRP_MN_S|
|00002b50| 45 54 5f 50 4f 57 45 52 | 00 00 00 00 49 52 50 5f |ET_POWER|....IRP_|
|00002b60| 4d 4e 5f 50 4f 57 45 52 | 5f 53 45 51 55 45 4e 43 |MN_POWER|_SEQUENC|
|00002b70| 45 00 00 00 49 52 50 5f | 4d 4e 5f 57 41 49 54 5f |E...IRP_|MN_WAIT_|
|00002b80| 57 41 4b 45 00 00 00 00 | 49 52 50 5f 4d 4e 5f 51 |WAKE....|IRP_MN_Q|
|00002b90| 55 45 52 59 5f 4c 45 47 | 41 43 59 5f 42 55 53 5f |UERY_LEG|ACY_BUS_|
|00002ba0| 49 4e 46 4f 52 4d 41 54 | 49 4f 4e 00 49 52 50 5f |INFORMAT|ION.IRP_|
|00002bb0| 4d 4e 5f 53 55 52 50 52 | 49 53 45 5f 52 45 4d 4f |MN_SURPR|ISE_REMO|
|00002bc0| 56 41 4c 00 49 52 50 5f | 4d 4e 5f 44 45 56 49 43 |VAL.IRP_|MN_DEVIC|
|00002bd0| 45 5f 55 53 41 47 45 5f | 4e 4f 54 49 46 49 43 41 |E_USAGE_|NOTIFICA|
|00002be0| 54 49 4f 4e 00 00 00 00 | 49 52 50 5f 4d 4e 5f 51 |TION....|IRP_MN_Q|
|00002bf0| 55 45 52 59 5f 42 55 53 | 5f 49 4e 46 4f 52 4d 41 |UERY_BUS|_INFORMA|
|00002c00| 54 49 4f 4e 00 00 00 00 | 49 52 50 5f 4d 4e 5f 51 |TION....|IRP_MN_Q|
|00002c10| 55 45 52 59 5f 50 4e 50 | 5f 44 45 56 49 43 45 5f |UERY_PNP|_DEVICE_|
|00002c20| 53 54 41 54 45 00 00 00 | 49 52 50 5f 4d 4e 5f 51 |STATE...|IRP_MN_Q|
|00002c30| 55 45 52 59 5f 49 44 00 | 49 52 50 5f 4d 4e 5f 53 |UERY_ID.|IRP_MN_S|
|00002c40| 45 54 5f 4c 4f 43 4b 00 | 49 52 50 5f 4d 4e 5f 45 |ET_LOCK.|IRP_MN_E|
|00002c50| 4a 45 43 54 00 00 00 00 | 49 52 50 5f 4d 4e 5f 57 |JECT....|IRP_MN_W|
|00002c60| 52 49 54 45 5f 43 4f 4e | 46 49 47 00 49 52 50 5f |RITE_CON|FIG.IRP_|
|00002c70| 4d 4e 5f 52 45 41 44 5f | 43 4f 4e 46 49 47 00 00 |MN_READ_|CONFIG..|
|00002c80| 49 4e 56 41 4c 49 44 5f | 49 52 50 5f 43 4f 44 45 |INVALID_|IRP_CODE|
|00002c90| 00 00 00 00 49 52 50 5f | 4d 4e 5f 46 49 4c 54 45 |....IRP_|MN_FILTE|
|00002ca0| 52 5f 52 45 53 4f 55 52 | 43 45 5f 52 45 51 55 49 |R_RESOUR|CE_REQUI|
|00002cb0| 52 45 4d 45 4e 54 53 00 | 49 52 50 5f 4d 4e 5f 51 |REMENTS.|IRP_MN_Q|
|00002cc0| 55 45 52 59 5f 44 45 56 | 49 43 45 5f 54 45 58 54 |UERY_DEV|ICE_TEXT|
|00002cd0| 00 00 00 00 49 52 50 5f | 4d 4e 5f 51 55 45 52 59 |....IRP_|MN_QUERY|
|00002ce0| 5f 52 45 53 4f 55 52 43 | 45 5f 52 45 51 55 49 52 |_RESOURC|E_REQUIR|
|00002cf0| 45 4d 45 4e 54 53 00 00 | 49 52 50 5f 4d 4e 5f 51 |EMENTS..|IRP_MN_Q|
|00002d00| 55 45 52 59 5f 52 45 53 | 4f 55 52 43 45 53 00 00 |UERY_RES|OURCES..|
|00002d10| 49 52 50 5f 4d 4e 5f 51 | 55 45 52 59 5f 43 41 50 |IRP_MN_Q|UERY_CAP|
|00002d20| 41 42 49 4c 49 54 49 45 | 53 00 00 00 49 52 50 5f |ABILITIE|S...IRP_|
|00002d30| 4d 4e 5f 51 55 45 52 59 | 5f 49 4e 54 45 52 46 41 |MN_QUERY|_INTERFA|
|00002d40| 43 45 00 00 49 52 50 5f | 4d 4e 5f 51 55 45 52 59 |CE..IRP_|MN_QUERY|
|00002d50| 5f 44 45 56 49 43 45 5f | 52 45 4c 41 54 49 4f 4e |_DEVICE_|RELATION|
|00002d60| 53 00 00 00 49 52 50 5f | 4d 4e 5f 43 41 4e 43 45 |S...IRP_|MN_CANCE|
|00002d70| 4c 5f 53 54 4f 50 5f 44 | 45 56 49 43 45 00 00 00 |L_STOP_D|EVICE...|
|00002d80| 49 52 50 5f 4d 4e 5f 51 | 55 45 52 59 5f 53 54 4f |IRP_MN_Q|UERY_STO|
|00002d90| 50 5f 44 45 56 49 43 45 | 00 00 00 00 49 52 50 5f |P_DEVICE|....IRP_|
|00002da0| 4d 4e 5f 53 54 4f 50 5f | 44 45 56 49 43 45 00 00 |MN_STOP_|DEVICE..|
|00002db0| 49 52 50 5f 4d 4e 5f 43 | 41 4e 43 45 4c 5f 52 45 |IRP_MN_C|ANCEL_RE|
|00002dc0| 4d 4f 56 45 5f 44 45 56 | 49 43 45 00 49 52 50 5f |MOVE_DEV|ICE.IRP_|
|00002dd0| 4d 4e 5f 52 45 4d 4f 56 | 45 5f 44 45 56 49 43 45 |MN_REMOV|E_DEVICE|
|00002de0| 20 2d 20 00 49 52 50 5f | 4d 4e 5f 51 55 45 52 59 | - .IRP_|MN_QUERY|
|00002df0| 5f 52 45 4d 4f 56 45 5f | 44 45 56 49 43 45 00 00 |_REMOVE_|DEVICE..|
|00002e00| 49 52 50 5f 4d 4e 5f 53 | 54 41 52 54 5f 44 45 56 |IRP_MN_S|TART_DEV|
|00002e10| 49 43 45 00 49 52 50 5f | 4d 4e 5f 45 58 45 43 55 |ICE.IRP_|MN_EXECU|
|00002e20| 54 45 5f 4d 45 54 48 4f | 44 00 00 00 49 52 50 5f |TE_METHO|D...IRP_|
|00002e30| 4d 4e 5f 52 45 47 49 4e | 46 4f 00 00 49 52 50 5f |MN_REGIN|FO..IRP_|
|00002e40| 4d 4e 5f 44 49 53 41 42 | 4c 45 5f 43 4f 4c 4c 45 |MN_DISAB|LE_COLLE|
|00002e50| 43 54 49 4f 4e 00 00 00 | 49 52 50 5f 4d 4e 5f 45 |CTION...|IRP_MN_E|
|00002e60| 4e 41 42 4c 45 5f 43 4f | 4c 4c 45 43 54 49 4f 4e |NABLE_CO|LLECTION|
|00002e70| 00 00 00 00 49 52 50 5f | 4d 4e 5f 44 49 53 41 42 |....IRP_|MN_DISAB|
|00002e80| 4c 45 5f 45 56 45 4e 54 | 53 00 00 00 49 52 50 5f |LE_EVENT|S...IRP_|
|00002e90| 4d 4e 5f 45 4e 41 42 4c | 45 5f 45 56 45 4e 54 53 |MN_ENABL|E_EVENTS|
|00002ea0| 00 00 00 00 49 52 50 5f | 4d 4e 5f 43 48 41 4e 47 |....IRP_|MN_CHANG|
|00002eb0| 45 5f 53 49 4e 47 4c 45 | 5f 49 54 45 4d 00 00 00 |E_SINGLE|_ITEM...|
|00002ec0| 49 52 50 5f 4d 4e 5f 43 | 48 41 4e 47 45 5f 53 49 |IRP_MN_C|HANGE_SI|
|00002ed0| 4e 47 4c 45 5f 49 4e 53 | 54 41 4e 43 45 00 00 00 |NGLE_INS|TANCE...|
|00002ee0| 49 52 50 5f 4d 4e 5f 51 | 55 45 52 59 5f 53 49 4e |IRP_MN_Q|UERY_SIN|
|00002ef0| 47 4c 45 5f 49 4e 53 54 | 41 4e 43 45 00 00 00 00 |GLE_INST|ANCE....|
|00002f00| 49 52 50 5f 4d 4e 5f 51 | 55 45 52 59 5f 41 4c 4c |IRP_MN_Q|UERY_ALL|
|00002f10| 5f 44 41 54 41 00 00 00 | 49 52 50 5f 4d 4a 5f 50 |_DATA...|IRP_MJ_P|
|00002f20| 4e 50 00 00 49 52 50 5f | 4d 4a 5f 53 45 54 5f 51 |NP..IRP_|MJ_SET_Q|
|00002f30| 55 4f 54 41 00 00 00 00 | 49 52 50 5f 4d 4a 5f 51 |UOTA....|IRP_MJ_Q|
|00002f40| 55 45 52 59 5f 51 55 4f | 54 41 00 00 49 52 50 5f |UERY_QUO|TA..IRP_|
|00002f50| 4d 4a 5f 44 45 56 49 43 | 45 5f 43 48 41 4e 47 45 |MJ_DEVIC|E_CHANGE|
|00002f60| 00 00 00 00 49 52 50 5f | 4d 4a 5f 53 59 53 54 45 |....IRP_|MJ_SYSTE|
|00002f70| 4d 5f 43 4f 4e 54 52 4f | 4c 00 00 00 49 52 50 5f |M_CONTRO|L...IRP_|
|00002f80| 4d 4a 5f 50 4f 57 45 52 | 00 00 00 00 49 52 50 5f |MJ_POWER|....IRP_|
|00002f90| 4d 4a 5f 53 45 54 5f 53 | 45 43 55 52 49 54 59 00 |MJ_SET_S|ECURITY.|
|00002fa0| 49 52 50 5f 4d 4a 5f 51 | 55 45 52 59 5f 53 45 43 |IRP_MJ_Q|UERY_SEC|
|00002fb0| 55 52 49 54 59 00 00 00 | 49 52 50 5f 4d 4a 5f 43 |URITY...|IRP_MJ_C|
|00002fc0| 52 45 41 54 45 5f 4d 41 | 49 4c 53 4c 4f 54 00 00 |REATE_MA|ILSLOT..|
|00002fd0| 49 52 50 5f 4d 4a 5f 43 | 4c 45 41 4e 55 50 00 00 |IRP_MJ_C|LEANUP..|
|00002fe0| 49 52 50 5f 4d 4a 5f 4c | 4f 43 4b 5f 43 4f 4e 54 |IRP_MJ_L|OCK_CONT|
|00002ff0| 52 4f 4c 00 49 52 50 5f | 4d 4a 5f 53 48 55 54 44 |ROL.IRP_|MJ_SHUTD|
|00003000| 4f 57 4e 00 49 52 50 5f | 4d 4a 5f 49 4e 54 45 52 |OWN.IRP_|MJ_INTER|
|00003010| 4e 41 4c 5f 44 45 56 49 | 43 45 5f 43 4f 4e 54 52 |NAL_DEVI|CE_CONTR|
|00003020| 4f 4c 00 00 49 52 50 5f | 4d 4a 5f 44 45 56 49 43 |OL..IRP_|MJ_DEVIC|
|00003030| 45 5f 43 4f 4e 54 52 4f | 4c 00 00 00 49 52 50 5f |E_CONTRO|L...IRP_|
|00003040| 4d 4a 5f 46 49 4c 45 5f | 53 59 53 54 45 4d 5f 43 |MJ_FILE_|SYSTEM_C|
|00003050| 4f 4e 54 52 4f 4c 00 00 | 49 52 50 5f 4d 4a 5f 44 |ONTROL..|IRP_MJ_D|
|00003060| 49 52 45 43 54 4f 52 59 | 5f 43 4f 4e 54 52 4f 4c |IRECTORY|_CONTROL|
|00003070| 00 00 00 00 49 52 50 5f | 4d 4a 5f 53 45 54 5f 56 |....IRP_|MJ_SET_V|
|00003080| 4f 4c 55 4d 45 5f 49 4e | 46 4f 52 4d 41 54 49 4f |OLUME_IN|FORMATIO|
|00003090| 4e 00 00 00 49 52 50 5f | 4d 4a 5f 51 55 45 52 59 |N...IRP_|MJ_QUERY|
|000030a0| 5f 56 4f 4c 55 4d 45 5f | 49 4e 46 4f 52 4d 41 54 |_VOLUME_|INFORMAT|
|000030b0| 49 4f 4e 00 49 52 50 5f | 4d 4a 5f 46 4c 55 53 48 |ION.IRP_|MJ_FLUSH|
|000030c0| 5f 42 55 46 46 45 52 53 | 00 00 00 00 49 52 50 5f |_BUFFERS|....IRP_|
|000030d0| 4d 4a 5f 53 45 54 5f 45 | 41 00 00 00 49 52 50 5f |MJ_SET_E|A...IRP_|
|000030e0| 4d 4a 5f 51 55 45 52 59 | 5f 45 41 00 49 52 50 5f |MJ_QUERY|_EA.IRP_|
|000030f0| 4d 4a 5f 53 45 54 5f 49 | 4e 46 4f 52 4d 41 54 49 |MJ_SET_I|NFORMATI|
|00003100| 4f 4e 00 00 49 52 50 5f | 4d 4a 5f 51 55 45 52 59 |ON..IRP_|MJ_QUERY|
|00003110| 5f 49 4e 46 4f 52 4d 41 | 54 49 4f 4e 00 00 00 00 |_INFORMA|TION....|
|00003120| 49 52 50 5f 4d 4a 5f 57 | 52 49 54 45 00 00 00 00 |IRP_MJ_W|RITE....|
|00003130| 49 52 50 5f 4d 4a 5f 52 | 45 41 44 00 49 52 50 5f |IRP_MJ_R|EAD.IRP_|
|00003140| 4d 4a 5f 43 4c 4f 53 45 | 00 00 00 00 49 52 50 5f |MJ_CLOSE|....IRP_|
|00003150| 4d 4a 5f 43 52 45 41 54 | 45 5f 4e 41 4d 45 44 5f |MJ_CREAT|E_NAMED_|
|00003160| 50 49 50 45 00 00 00 00 | 49 52 50 5f 4d 4a 5f 43 |PIPE....|IRP_MJ_C|
|00003170| 52 45 41 54 45 00 00 00 | 44 45 56 49 43 45 20 46 |REATE...|DEVICE F|
|00003180| 41 49 4c 55 52 45 00 00 | 50 76 6f 69 64 00 00 00 |AILURE..|Pvoid...|
|00003190| 55 6c 6f 6e 67 00 00 00 | 53 74 61 74 75 73 00 00 |Ulong...|Status..|
|000031a0| 44 65 76 4f 62 6a 00 00 | 53 6e 61 70 73 68 6f 74 |DevObj..|Snapshot|
|000031b0| 00 00 00 00 49 72 70 00 | 52 6f 75 74 69 6e 65 00 |....Irp.|Routine.|
|000031c0| 01 00 00 00 b8 81 72 00 | 08 00 00 00 b4 81 72 00 |......r.|......r.|
|000031d0| 40 00 00 00 a8 81 72 00 | 00 02 00 00 a0 81 72 00 |@.....r.|......r.|
|000031e0| 00 10 00 00 98 81 72 00 | 00 80 00 00 90 81 72 00 |......r.|......r.|
|000031f0| 00 00 04 00 88 81 72 00 | 32 00 00 00 78 81 72 00 |......r.|2...x.r.|
|00003200| 32 00 00 00 78 81 72 00 | 02 00 00 00 78 81 72 00 |2...x.r.|....x.r.|
|00003210| 68 81 72 00 4c 81 72 00 | 3c 81 72 00 30 81 72 00 |h.r.L.r.|<.r.0.r.|
|00003220| 20 81 72 00 04 81 72 00 | ec 80 72 00 dc 80 72 00 | .r...r.|..r...r.|
|00003230| cc 80 72 00 b4 80 72 00 | 94 80 72 00 74 80 72 00 |..r...r.|..r.t.r.|
|00003240| 58 80 72 00 3c 80 72 00 | 24 80 72 00 04 80 72 00 |X.r.<.r.|$.r...r.|
|00003250| f4 7f 72 00 e0 7f 72 00 | d0 7f 72 00 b8 7f 72 00 |..r...r.|..r...r.|
|00003260| a0 7f 72 00 8c 7f 72 00 | 7c 7f 72 00 64 7f 72 00 |..r...r.||.r.d.r.|
|00003270| 4c 7f 72 00 38 7f 72 00 | 24 7f 72 00 18 7f 72 00 |L.r.8.r.|$.r...r.|
|00003280| 00 00 00 00 00 7f 72 00 | e0 7e 72 00 c0 7e 72 00 |......r.|.~r..~r.|
|00003290| a4 7e 72 00 8c 7e 72 00 | 74 7e 72 00 58 7e 72 00 |.~r..~r.|t~r.X~r.|
|000032a0| 3c 7e 72 00 2c 7e 72 00 | 14 7e 72 00 00 00 00 00 |<~r.,~r.|.~r.....|
|000032b0| 80 c3 c9 01 00 00 00 00 | 44 6d 61 56 72 66 79 30 |........|DmaVrfy0|
|000032c0| 00 7e 72 00 e4 7d 72 00 | cc 7d 72 00 b0 7d 72 00 |.~r..}r.|.}r..}r.|
|000032d0| 9c 7d 72 00 80 7d 72 00 | 64 7d 72 00 44 7d 72 00 |.}r..}r.|d}r.D}r.|
|000032e0| 2c 7d 72 00 10 7d 72 00 | f8 7c 72 00 d4 7c 72 00 |,}r..}r.|.|r..|r.|
|000032f0| b8 7c 72 00 94 7c 72 00 | 80 7c 72 00 6c 7c 72 00 |.|r..|r.|.|r.l|r.|
|00003300| 58 7c 72 00 48 7c 72 00 | 38 7c 72 00 28 7c 72 00 |X|r.H|r.|8|r.(|r.|
|00003310| 08 7c 72 00 e8 7b 72 00 | c4 7b 72 00 ac 7b 72 00 |.|r..{r.|.{r..{r.|
|00003320| 88 7b 72 00 00 00 00 00 | 74 7b 72 00 5c 7b 72 00 |.{r.....|t{r.\{r.|
|00003330| 48 7b 72 00 34 7b 72 00 | 00 00 00 00 1c 7b 72 00 |H{r.4{r.|.....{r.|
|00003340| 04 7b 72 00 ec 7a 72 00 | d4 7a 72 00 bc 7a 72 00 |.{r..zr.|.zr..zr.|
|00003350| a4 7a 72 00 8c 7a 72 00 | 00 00 00 00 74 7a 72 00 |.zr..zr.|....tzr.|
|00003360| 64 7a 72 00 54 7a 72 00 | 44 7a 72 00 34 7a 72 00 |dzr.Tzr.|Dzr.4zr.|
|00003370| 00 00 00 00 24 7a 72 00 | 10 7a 72 00 fc 79 72 00 |....$zr.|.zr..yr.|
|00003380| e4 79 72 00 d0 79 72 00 | b4 79 72 00 9c 79 72 00 |.yr..yr.|.yr..yr.|
|00003390| 84 79 72 00 00 00 00 00 | 5d a5 4e 00 01 f1 6e 00 |.yr.....|].N...n.|
|000033a0| 6f a5 4e 00 57 f1 6e 00 | 81 a5 4e 00 b6 ec 6e 00 |o.N.W.n.|..N...n.|
|000033b0| 93 a5 4e 00 33 ed 6e 00 | 3d a4 4e 00 44 f0 6e 00 |..N.3.n.|=.N.D.n.|
|000033c0| dd a3 4e 00 8d f0 6e 00 | 4f a4 4e 00 d2 f0 6e 00 |..N...n.|O.N...n.|
|000033d0| b9 a3 4e 00 8e ee 6e 00 | cb a3 4e 00 05 ef 6e 00 |..N...n.|..N...n.|
|000033e0| f5 a3 4e 00 8e ef 6e 00 | 07 a4 4e 00 d9 ef 6e 00 |..N...n.|..N...n.|
|000033f0| 19 a4 4e 00 fa f5 6e 00 | 7f a4 4e 00 55 f6 6e 00 |..N...n.|..N.U.n.|
|00003400| 91 a4 4e 00 b0 f6 6e 00 | 2b a4 4e 00 fb f6 6e 00 |..N...n.|+.N...n.|
|00003410| cd a4 4e 00 5e f7 6e 00 | b5 a4 4e 00 af f7 6e 00 |..N.^.n.|..N...n.|
|00003420| 41 00 42 00 43 00 44 00 | 45 00 46 00 47 00 48 00 |A.B.C.D.|E.F.G.H.|
|00003430| 49 00 4a 00 4b 00 4c 00 | 4d 00 4e 00 4f 00 50 00 |I.J.K.L.|M.N.O.P.|
|00003440| 51 00 52 00 53 00 54 00 | 55 00 56 00 57 00 58 00 |Q.R.S.T.|U.V.W.X.|
|00003450| 59 00 5a 00 61 00 62 00 | 63 00 64 00 65 00 66 00 |Y.Z.a.b.|c.d.e.f.|
|00003460| 67 00 68 00 69 00 6a 00 | 6b 00 6c 00 6d 00 6e 00 |g.h.i.j.|k.l.m.n.|
|00003470| 6f 00 70 00 71 00 72 00 | 73 00 74 00 75 00 76 00 |o.p.q.r.|s.t.u.v.|
|00003480| 77 00 78 00 79 00 7a 00 | 30 00 31 00 32 00 33 00 |w.x.y.z.|0.1.2.3.|
|00003490| 34 00 35 00 36 00 37 00 | 38 00 39 00 00 00 00 00 |4.5.6.7.|8.9.....|
|000034a0| 32 00 00 00 70 79 72 00 | 32 00 00 00 70 79 72 00 |2...pyr.|2...pyr.|
|000034b0| 22 00 00 00 70 79 72 00 | 02 00 00 00 70 79 72 00 |"...pyr.|....pyr.|
|000034c0| 06 00 00 00 5c 79 72 00 | 04 00 00 00 40 79 72 00 |....\yr.|....@yr.|
|000034d0| 02 00 00 00 2c 79 72 00 | 00 00 00 00 00 00 00 00 |....,yr.|........|
|000034e0| 00 00 00 00 24 79 72 00 | d0 84 72 00 00 00 00 00 |....$yr.|..r.....|
|000034f0| 14 79 72 00 d0 84 72 00 | 00 00 00 00 04 79 72 00 |.yr...r.|.....yr.|
|00003500| d0 84 72 00 00 00 00 00 | f4 78 72 00 d0 84 72 00 |..r.....|.xr...r.|
|00003510| 00 00 00 00 e4 78 72 00 | d0 84 72 00 31 02 00 00 |.....xr.|..r.1...|
|00003520| d4 78 72 00 c8 84 72 00 | 31 02 00 00 c8 78 72 00 |.xr...r.|1....xr.|
|00003530| c8 84 72 00 31 02 00 00 | bc 78 72 00 c8 84 72 00 |..r.1...|.xr...r.|
|00003540| 22 02 00 00 b0 78 72 00 | c8 84 72 00 1e 02 00 00 |"....xr.|..r.....|
|00003550| b0 78 72 00 c8 84 72 00 | c2 00 00 00 9a 00 00 00 |.xr...r.|........|
|00003560| 03 00 00 00 c2 00 00 00 | 9b 00 00 00 03 00 00 00 |........|........|
|00003570| c2 00 00 00 9c 00 00 00 | 03 00 00 00 c2 00 00 00 |........|........|
|00003580| 9d 00 00 00 03 00 00 00 | c4 00 00 00 81 00 00 00 |........|........|
|00003590| 03 00 00 00 c4 00 00 00 | 82 00 00 00 03 00 00 00 |........|........|
|000035a0| c4 00 00 00 00 00 00 00 | 03 00 00 00 e6 00 00 00 |........|........|
|000035b0| 1e 00 00 00 03 00 00 00 | c4 00 00 00 f5 00 00 00 |........|........|
|000035c0| 03 00 00 00 c4 00 00 00 | 37 00 00 00 03 00 00 00 |........|7.......|
|000035d0| c4 00 00 00 38 00 00 00 | 03 00 00 00 00 00 00 00 |....8...|........|
|000035e0| 60 79 fe ff ff ff ff ff | 80 29 2c 1e db f7 aa 46 |`y......|.),....F|
|000035f0| 82 0e 87 34 fc c2 1f 4c | 00 00 00 00 00 00 00 00 |...4...L|........|
+--------+-------------------------+-------------------------+--------+--------+
