It looks like Driver Verifier is catching a bug in the WinCDEmu's virtual device driver. The driver itself is dated Aug 8 2011, so you may wanna update it, or perhaps switch to another solution for mounting ISO's. Often times virtual drive software can be rather buggy so it's imperative to keep them updated as well as keep yourself aware of alternative options in case the bugs for your current software aren't getting fixed.
I'm not entirely sure the bug in this driver is actually the cause of your recent crashes, but that's what Driver Verifier is detecting as being a problem, so you'll want to take care of it, then turn on Driver Verifier again and send us any crashdumps for any new crashes it may cause. Basically we're using Driver Verifier to sift your system of any driver-related bugs that could cause this.
I did notice that the reason this bug is showing up in this driver is that it's telling Windows it doesn't have enough resources to complete the request. Whether that's because the driver itself is bugged in not allocating itself enough resources or attempting to overuse what it is given, or if it's really because there's a resource issue in Windows, I can't tell with a minidump; a kernel dump (
MEMORY.DMP in Windows folder) will be needed for that information. Regardless, be vigilant on checking your system to see if it's running low on memory.
Analysts:
The DV bugcheck subcode of 0x215 is new to me. I still don't quite understand the methodology behind it, so I can't fill anyone in on it better than what I can interpret. However, what I can garner from it is that the IOstatus it
did give (when it should've been STATUS_NOT_SUPPORTED) is c000009a, or
Insufficient system resources exist to complete the API. That's not really a good sign, and hints on resource issues (i.e. memory). Either this driver or some other driver is probably filling up driver pool (memory reserved for drivers/kernel) and it's affecting this driver. I'm not sure. Either way, it's something to consider.
Code:
1: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
DRIVER_VERIFIER_IOMANAGER_VIOLATION (c9)
The IO manager has caught a misbehaving driver.
Arguments:
Arg1: 0000000000000215, A non-successful non-STATUS_NOT_SUPPORTED IRP status for IRP_MJ_PNP is being
passed down stack. Failed PNP IRPs must be completed.
Arg2: fffff880044457cb, The address in the driver's code where the error was detected.
Arg3: [COLOR=#ff8c00]fffff980058ace10[/COLOR], IRP address.
Arg4: 0000000000000000
Debugging Details:
------------------
TRIAGER: Could not open triage file : C:\Program Files (x86)\Windows Kits\8.0\Debuggers\x64\triage\modclass.ini, error 2
BUGCHECK_STR: 0xc9_215
DRIVER_VERIFIER_IO_VIOLATION_TYPE: 215
FAULTING_IP:
BazisVirtualCDBus+137cb
fffff880`044457cb 4883c438 add rsp,38h
FOLLOWUP_IP:
BazisVirtualCDBus+137cb
fffff880`044457cb 4883c438 add rsp,38h
IRP_ADDRESS: fffff980058ace10
DEVICE_OBJECT: fffffa800580a6e0
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: VERIFIER_ENABLED_VISTA_MINIDUMP
PROCESS_NAME: System
CURRENT_IRQL: 2
LOCK_ADDRESS: fffff80002edfb80 -- (!locks fffff80002edfb80)
Resource @ nt!PiEngineLock (0xfffff80002edfb80) Available
WARNING: SystemResourcesList->Flink chain invalid. Resource may be corrupted, or already deleted.
WARNING: SystemResourcesList->Blink chain invalid. Resource may be corrupted, or already deleted.
1 total locks
PNP_TRIAGE:
Lock address : 0xfffff80002edfb80
Thread Count : 0
Thread address: 0x0000000000000000
Thread wait : 0x0
LAST_CONTROL_TRANSFER: from fffff8000316a3dc to fffff80002ce3fc0
STACK_TEXT:
fffff880`031e11d8 fffff800`0316a3dc : 00000000`000000c9 00000000`00000215 fffff880`044457cb fffff980`058ace10 : nt!KeBugCheckEx
fffff880`031e11e0 fffff800`0317447a : fffff800`031689f0 fffff880`044457cb fffff980`058ace10 00000000`00000000 : nt!VerifierBugCheckIfAppropriate+0x3c
fffff880`031e1220 fffff800`03175483 : 00000000`00000215 fffff880`044457cb fffff980`058ace10 00000000`ffffffff : nt!ViErrorFinishReport+0xda
fffff880`031e1270 fffff800`031810b2 : fffffa80`0365b6d0 fffff880`00000008 fffff880`00000000 fffff880`00000003 : nt!VfErrorReport1+0x63
fffff880`031e1310 fffff800`0316a120 : fffff980`058acf70 fffffa80`057f7920 fffff980`058acf70 fffff980`058acf70 : nt!VfPnpVerifyIrpStackDownward+0xe2
fffff880`031e1380 fffff800`03182b50 : fffffa80`057f7920 fffffa80`057a84f0 fffff980`058ace10 fffffa80`056301c8 : nt!VfMajorVerifyIrpStackDownward+0x80
fffff880`031e13e0 fffff800`03182d86 : fffffa80`00000000 fffffa80`00000000 fffffa80`00000000 fffff880`044457cb : nt!IovpCallDriver1+0x4a0
fffff880`031e1490 fffff800`03186bb2 : fffff980`058ace10 00000000`00000002 fffff980`058ace48 fffff800`0316ba82 : nt!VfBeforeCallDriver+0x186
fffff880`031e14f0 fffff880`044457cb : fffff980`058ace10 00000000`00000002 fffffa80`0580a940 fffffa80`05719610 : nt!IovCallDriver+0x502
fffff880`031e1550 fffff980`058ace10 : 00000000`00000002 fffffa80`0580a940 fffffa80`05719610 fffffa80`00000000 : BazisVirtualCDBus+0x137cb
fffff880`031e1558 00000000`00000002 : fffffa80`0580a940 fffffa80`05719610 fffffa80`00000000 fffff980`058ace10 : 0xfffff980`058ace10
fffff880`031e1560 fffffa80`0580a940 : fffffa80`05719610 fffffa80`00000000 fffff980`058ace10 fffff980`01508d50 : 0x2
fffff880`031e1568 fffffa80`05719610 : fffffa80`00000000 fffff980`058ace10 fffff980`01508d50 fffff880`044459e4 : 0xfffffa80`0580a940
fffff880`031e1570 fffffa80`00000000 : fffff980`058ace10 fffff980`01508d50 fffff880`044459e4 fffff980`01508d50 : 0xfffffa80`05719610
fffff880`031e1578 fffff980`058ace10 : fffff980`01508d50 fffff880`044459e4 fffff980`01508d50 fffff880`031e1610 : 0xfffffa80`00000000
fffff880`031e1580 fffff980`01508d50 : fffff880`044459e4 fffff980`01508d50 fffff880`031e1610 fffffa80`056301c8 : 0xfffff980`058ace10
fffff880`031e1588 fffff880`044459e4 : fffff980`01508d50 fffff880`031e1610 fffffa80`056301c8 fffff800`03182bcc : 0xfffff980`01508d50
fffff880`031e1590 fffff980`01508d50 : fffff880`031e1610 fffffa80`056301c8 fffff800`03182bcc fffffa80`0580a940 : BazisVirtualCDBus+0x139e4
fffff880`031e1598 fffff880`031e1610 : fffffa80`056301c8 fffff800`03182bcc fffffa80`0580a940 fffffa80`0580a940 : 0xfffff980`01508d50
fffff880`031e15a0 fffffa80`056301c8 : fffff800`03182bcc fffffa80`0580a940 fffffa80`0580a940 fffff880`031e1840 : 0xfffff880`031e1610
fffff880`031e15a8 fffff800`03182bcc : fffffa80`0580a940 fffffa80`0580a940 fffff880`031e1840 00000000`00000000 : 0xfffffa80`056301c8
fffff880`031e15b0 fffff980`058ace10 : fffffa80`00000000 fffffa80`00000001 fffffa80`0580aa90 fffff800`0318952a : nt!IovpCallDriver1+0x51c
fffff880`031e1660 fffffa80`00000000 : fffffa80`00000001 fffffa80`0580aa90 fffff800`0318952a fffff880`031e1738 : 0xfffff980`058ace10
fffff880`031e1668 fffffa80`00000001 : fffffa80`0580aa90 fffff800`0318952a fffff880`031e1738 fffff880`0444448f : 0xfffffa80`00000000
fffff880`031e1670 fffffa80`0580aa90 : fffff800`0318952a fffff880`031e1738 fffff880`0444448f fffff980`0305afa0 : 0xfffffa80`00000001
fffff880`031e1678 fffff800`0318952a : fffff880`031e1738 fffff880`0444448f fffff980`0305afa0 fffffa80`0580a940 : 0xfffffa80`0580aa90
fffff880`031e1680 fffffa80`0571fe00 : fffffa80`0580a940 fffff800`03186c16 fffffa80`0580a940 fffff980`058ace10 : nt!ViFilterDispatchPnp+0x13a
fffff880`031e16b0 fffffa80`0580a940 : fffff800`03186c16 fffffa80`0580a940 fffff980`058ace10 fffff980`058ace10 : 0xfffffa80`0571fe00
fffff880`031e16b8 fffff800`03186c16 : fffffa80`0580a940 fffff980`058ace10 fffff980`058ace10 fffff800`0318237e : 0xfffffa80`0580a940
fffff880`031e16c0 fffff800`0318952a : fffff980`058acf70 fffffa80`0580a940 fffffa80`0580a6e0 fffffa80`0571fec0 : nt!IovCallDriver+0x566
fffff880`031e1720 fffff800`03186c16 : fffff980`058ace10 00000000`00000002 fffffa80`0580a6e0 fffffa80`05b96e00 : nt!ViFilterDispatchPnp+0x13a
fffff880`031e1750 fffff800`03099fde : fffff980`058ace10 fffffa80`05b927b0 fffffa80`0580a6e0 fffffa80`05b96e00 : nt!IovCallDriver+0x566
fffff880`031e17b0 fffff800`0309a34a : 00000000`00000000 fffffa80`05b927b0 fffff800`02ddb5a0 00000000`00000000 : nt!PnpAsynchronousCall+0xce
fffff880`031e17f0 fffff800`0309c697 : fffff800`02edf940 fffffa80`0373fb60 00000000`00000002 00000000`00000000 : nt!PnpQueryDeviceRelations+0xfa
fffff880`031e18b0 fffff800`030ccc7c : fffffa80`0373fb60 fffffa80`03720015 fffffa80`03721880 00000000`00000002 : nt!PipEnumerateDevice+0x117
fffff880`031e1910 fffff800`030cd1ac : fffff800`02edd500 00000000`00000000 00000000`00000000 00000000`00000000 : nt!PipProcessDevNodeTree+0x21c
fffff880`031e1b80 fffff800`02dddec2 : 00000001`00000003 00000000`00000000 00000000`32706e50 00000000`00000084 : nt!PiProcessStartSystemDevices+0x7c
fffff880`031e1bd0 fffff800`02ced641 : fffff800`02dddbc0 fffff800`02fd6501 fffffa80`03708600 00000000`00000000 : nt!PnpDeviceActionWorker+0x302
fffff880`031e1c70 fffff800`02f7ae5a : 00000000`00000000 fffffa80`03708660 00000000`00000080 fffffa80`036ef040 : nt!ExpWorkerThread+0x111
fffff880`031e1d00 fffff800`02cd4d26 : fffff880`009ee180 fffffa80`03708660 fffff880`009f8f40 00000000`00000000 : nt!PspSystemThreadStartup+0x5a
fffff880`031e1d40 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiStartSystemThread+0x16
STACK_COMMAND: kb
SYMBOL_STACK_INDEX: 9
SYMBOL_NAME: BazisVirtualCDBus+137cb
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: BazisVirtualCDBus
IMAGE_NAME: BazisVirtualCDBus.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4e4026c0
FAILURE_BUCKET_ID: X64_0xc9_215_VRF_[COLOR=#ff0000]BazisVirtualCDBus[/COLOR]+137cb
BUCKET_ID: X64_0xc9_215_VRF_[COLOR=#ff0000]BazisVirtualCDBus[/COLOR]+137cb
Followup: MachineOwner
---------
1: kd> [COLOR=#0000cd]!irp [/COLOR][COLOR=#ff8c00]fffff980058ace10 [/COLOR][COLOR=#0000cd]1[/COLOR]
Irp is active with 4 stacks 4 is current (= 0xfffff980058acfb8)
No Mdl: No System Buffer: Thread fffffa8003708660: Irp stack trace.
Flags = 40000000
ThreadListEntry.Flink = fffff980058ace30
ThreadListEntry.Blink = fffff980058ace30
IoStatus.Status = [COLOR=#ff0000]c000009a[/COLOR]
IoStatus.Information = 00000000
RequestorMode = 00000000
Cancel = 00
CancelIrql = 0
ApcEnvironment = 00
UserIosb = 00000000
UserEvent = 00000000
Overlay.AsynchronousParameters.UserApcRoutine = 00000000
Overlay.AsynchronousParameters.UserApcContext = 00000000
Overlay.AllocationSize = 00000000 - 00000000
CancelRoutine = 00000000
UserBuffer = 00000000
&Tail.Overlay.DeviceQueueEntry = fffff980058ace88
Tail.Overlay.Thread = fffffa8003708660
Tail.Overlay.AuxiliaryBuffer = 00000000
Tail.Overlay.ListEntry.Flink = 00000000
Tail.Overlay.ListEntry.Blink = 00000000
Tail.Overlay.CurrentStackLocation = fffff980058acfb8
Tail.Overlay.OriginalFileObject = 00000000
Tail.Apc = 00000000
Tail.CompletionKey = 00000000
cmd flg cl Device File Completion-Context
[ 0, 0] 0 0 00000000 00000000 00000000-00000000
Args: 00000000 00000000 00000000 00000000
[ 0, 0] 0 10 00000000 00000000 00000000-00000000
Args: 00000000 00000000 00000000 00000000
[ 1b, 7] 0 e0 fffffa800580a940 00000000 fffff8000316cda0-fffff980058acfb8 Success Error Cancel
fffffa800580a940: Could not read device object or _DEVICE_OBJECT not found
nt!IovpInternalCompletionTrap
Args: 00000000 00000000 00000000 00000000
>[ 1b, 7] 0 e0 fffffa800580a6e0 00000000 fffff80002ddb5a0-fffffa8005b927b0 Success Error Cancel
fffffa800580a6e0: Could not read device object or _DEVICE_OBJECT not found
nt!PnpDeviceCompletionRoutine
Args: 00000000 00000000 00000000 00000000
1: kd> [COLOR=#0000cd]!error[/COLOR] [COLOR=#ff0000]c000009a[/COLOR]
Error code: (NTSTATUS) 0xc000009a (3221225626) - Insufficient system resources exist to complete the API.
1: kd>[COLOR=#0000cd] !niemiro.rawstack[/COLOR]
dps fffff880031e11d8 fffff880031e1d68
fffff880`031e11d8 fffff800`0316a3dc nt!VerifierBugCheckIfAppropriate+0x3c
fffff880`031e11e0 00000000`000000c9
fffff880`031e11e8 00000000`00000215
fffff880`031e11f0 fffff880`044457cb BazisVirtualCDBus+0x137cb
fffff880`031e11f8 fffff980`058ace10
fffff880`031e1200 00000000`00000000
fffff880`031e1208 fffff800`02d951e8 nt!VfUtilDbgPrint+0x28
fffff880`031e1210 00000000`00000215
fffff880`031e1218 fffff800`0317447a nt!ViErrorFinishReport+0xda
fffff880`031e1220 fffff800`031689f0 nt! ?? ::JKADOLAD::`string'
fffff880`031e1228 fffff880`044457cb BazisVirtualCDBus+0x137cb
fffff880`031e1230 fffff980`058ace10
fffff880`031e1238 00000000`00000000
fffff880`031e1240 00000000`00000000
fffff880`031e1248 fffff800`031b9030 nt! ?? ::GHGBBCHJ::`string'
fffff880`031e1250 fffff880`031e1288
fffff880`031e1258 00000000`00000000
fffff880`031e1260 fffff880`044457cb BazisVirtualCDBus+0x137cb
fffff880`031e1268 fffff800`03175483 nt!VfErrorReport1+0x63
fffff880`031e1270 00000000`00000215
fffff880`031e1278 fffff880`044457cb BazisVirtualCDBus+0x137cb
fffff880`031e1280 fffff980`058ace10
fffff880`031e1288 00000000`ffffffff
fffff880`031e1290 fffff980`058ace10
fffff880`031e1298 fffffa80`0373fe30
fffff880`031e12a0 41746972`706c7543
fffff880`031e12a8 3d207373`65726464
fffff880`031e12b0 38384646`46464620
fffff880`031e12b8 43373534`34343030
fffff880`031e12c0 3d207072`49202c42
fffff880`031e12c8 38394646`46464620
fffff880`031e12d0 31454341`38353030
fffff880`031e12d8 fffff800`000a2e30
fffff880`031e12e0 ffffe202`a6333220
fffff880`031e12e8 00000000`00000001
fffff880`031e12f0 fffffa80`05630240
fffff880`031e12f8 00000000`c000009a
fffff880`031e1300 00000000`00000000
fffff880`031e1308 fffff800`031810b2 nt!VfPnpVerifyIrpStackDownward+0xe2
fffff880`031e1310 fffffa80`0365b6d0
fffff880`031e1318 fffff880`00000008
fffff880`031e1320 fffff880`00000000
fffff880`031e1328 fffff880`00000003
fffff880`031e1330 00000000`00000005
fffff880`031e1338 fffff800`0316ba82 nt!ViIrpDatabaseFindPointer+0x32
fffff880`031e1340 fffffa80`05630010
fffff880`031e1348 fffffa80`05719610
fffff880`031e1350 fffffa80`05630010
fffff880`031e1358 fffff980`058acf70
fffff880`031e1360 fffff880`044457cb BazisVirtualCDBus+0x137cb
fffff880`031e1368 fffffa80`057a84f0
fffff880`031e1370 fffffa80`056301c8
fffff880`031e1378 fffff800`0316a120 nt!VfMajorVerifyIrpStackDownward+0x80
fffff880`031e1380 fffff980`058acf70
fffff880`031e1388 fffffa80`057f7920
fffff880`031e1390 fffff980`058acf70
fffff880`031e1398 fffff980`058acf70
fffff880`031e13a0 fffffa80`05630240
fffff880`031e13a8 fffffa80`056301c8
fffff880`031e13b0 fffff880`044457cb BazisVirtualCDBus+0x137cb
fffff880`031e13b8 fffffa80`0373fe30
fffff880`031e13c0 fffffa80`05719610
fffff880`031e13c8 fffff880`044457cb BazisVirtualCDBus+0x137cb
fffff880`031e13d0 fffffa80`056301c8
fffff880`031e13d8 fffff800`03182b50 nt!IovpCallDriver1+0x4a0
fffff880`031e13e0 fffffa80`057f7920
fffff880`031e13e8 fffffa80`057a84f0
fffff880`031e13f0 fffff980`058ace10
fffff880`031e13f8 fffffa80`056301c8
fffff880`031e1400 fffffa80`056301c8
fffff880`031e1408 fffff880`044457cb BazisVirtualCDBus+0x137cb
fffff880`031e1410 fffff880`00000001
fffff880`031e1418 fffff880`031e1428
fffff880`031e1420 fffff980`058acf70
fffff880`031e1428 fffffa80`056301c8
fffff880`031e1430 fffffa80`057f7920
fffff880`031e1438 00000000`00000000
fffff880`031e1440 fffff800`02e93260 nt!MiSpecialPool
fffff880`031e1448 00000000`00000000
fffff880`031e1450 00000000`00000000
fffff880`031e1458 fffff880`031e1840
fffff880`031e1460 fffff980`058acfb8
fffff880`031e1468 00000000`00000000
fffff880`031e1470 fffffa80`057f7920
fffff880`031e1478 00000000`00000002
fffff880`031e1480 fffffa80`05719610
fffff880`031e1488 fffff800`03182d86 nt!VfBeforeCallDriver+0x186
fffff880`031e1490 fffffa80`00000000
fffff880`031e1498 fffffa80`00000000
fffff880`031e14a0 fffffa80`00000000
fffff880`031e14a8 fffff880`044457cb BazisVirtualCDBus+0x137cb
fffff880`031e14b0 fffff880`031e1568
fffff880`031e14b8 fffff800`031732a7 nt!VfIrpAllocateCallDriverData+0x47
fffff880`031e14c0 00000000`00000000
fffff880`031e14c8 fffff880`031e1840
fffff880`031e14d0 fffff980`058acfb8
fffff880`031e14d8 fffffa80`05719610
fffff880`031e14e0 fffffa80`057f7920
fffff880`031e14e8 fffff800`03186bb2 nt!IovCallDriver+0x502
fffff880`031e14f0 fffff980`058ace10
fffff880`031e14f8 00000000`00000002
fffff880`031e1500 fffff980`058ace48
fffff880`031e1508 fffff800`0316ba82 nt!ViIrpDatabaseFindPointer+0x32
fffff880`031e1510 fffffa80`c000009a
fffff880`031e1518 fffff980`058acf70
fffff880`031e1520 00000000`00000000
fffff880`031e1528 00000000`00000000
fffff880`031e1530 fffff880`031e1840
fffff880`031e1538 00000000`00000000
fffff880`031e1540 fffffa80`0571fec0
fffff880`031e1548 fffff880`044457cb BazisVirtualCDBus+0x137cb
fffff880`031e1550 fffff980`058ace10
fffff880`031e1558 00000000`00000002
fffff880`031e1560 fffffa80`0580a940
fffff880`031e1568 fffffa80`05719610
fffff880`031e1570 fffffa80`00000000
fffff880`031e1578 fffff980`058ace10
fffff880`031e1580 fffff980`01508d50
fffff880`031e1588 fffff880`044459e4 BazisVirtualCDBus+0x139e4
fffff880`031e1590 fffff980`01508d50
fffff880`031e1598 fffff880`031e1610
fffff880`031e15a0 fffffa80`056301c8
fffff880`031e15a8 fffff800`03182bcc nt!IovpCallDriver1+0x51c
fffff880`031e15b0 fffffa80`0580a940
fffff880`031e15b8 fffffa80`0580a940
fffff880`031e15c0 fffff880`031e1840
fffff880`031e15c8 00000000`00000000
fffff880`031e15d0 00000000`00000002
fffff880`031e15d8 fffff880`04445949 BazisVirtualCDBus+0x13949
fffff880`031e15e0 fffff980`01508d50
fffff880`031e15e8 fffff880`031e1610
fffff880`031e15f0 fffff980`c000009a
fffff880`031e15f8 fffffa80`0571fe00
fffff880`031e1600 fffff980`058acf70
fffff880`031e1608 00000000`c000009a
fffff880`031e1610 fffff980`058ace10
fffff880`031e1618 00000000`00000009
fffff880`031e1620 00000000`00000000
fffff880`031e1628 fffff980`058acf70
fffff880`031e1630 fffff980`00000000
fffff880`031e1638 00000000`00000000
fffff880`031e1640 fffffa80`0580a940
fffff880`031e1648 fffff880`0444430e BazisVirtualCDBus+0x1230e
fffff880`031e1650 fffff980`01508d50
fffff880`031e1658 fffff980`058ace10
fffff880`031e1660 fffffa80`00000000
fffff880`031e1668 fffffa80`00000001
fffff880`031e1670 fffffa80`0580aa90
fffff880`031e1678 fffff800`0318952a nt!ViFilterDispatchPnp+0x13a
fffff880`031e1680 fffff880`031e1738
fffff880`031e1688 fffff880`0444448f BazisVirtualCDBus+0x1248f
fffff880`031e1690 fffff980`0305afa0
fffff880`031e1698 fffffa80`0580a940
fffff880`031e16a0 fffff980`058ace10
fffff880`031e16a8 fffffa80`0571fe00
fffff880`031e16b0 fffffa80`0580a940
fffff880`031e16b8 fffff800`03186c16 nt!IovCallDriver+0x566
fffff880`031e16c0 fffffa80`0580a940
fffff880`031e16c8 fffff980`058ace10
fffff880`031e16d0 fffff980`058ace10
fffff880`031e16d8 fffff800`0318237e nt!ViFilterAcquireRemoveLock+0x1e
fffff880`031e16e0 fffffa80`05b96e00
fffff880`031e16e8 fffff980`058ace10
fffff880`031e16f0 00000000`00000000
fffff880`031e16f8 00000000`00000000
fffff880`031e1700 fffff880`031e1840
fffff880`031e1708 fffffa80`0580a850
fffff880`031e1710 fffff980`058ace10
fffff880`031e1718 fffff800`0318952a nt!ViFilterDispatchPnp+0x13a
fffff880`031e1720 fffff980`058acf70
fffff880`031e1728 fffffa80`0580a940
fffff880`031e1730 fffffa80`0580a6e0
fffff880`031e1738 fffffa80`0571fec0
fffff880`031e1740 00000000`00000000
fffff880`031e1748 fffff800`03186c16 nt!IovCallDriver+0x566
fffff880`031e1750 fffff980`058ace10
fffff880`031e1758 00000000`00000002
fffff880`031e1760 fffffa80`0580a6e0
fffff880`031e1768 fffffa80`05b96e00
fffff880`031e1770 fffff980`058ace10
fffff880`031e1778 fffff800`02d3cb82 nt! ?? ::FNODOBFM::`string'+0xac45
fffff880`031e1780 00000000`00000000
fffff880`031e1788 00000000`00000000
fffff880`031e1790 fffff880`031e1840
fffff880`031e1798 fffff800`02ddb5a0 nt!PnpDeviceCompletionRoutine
fffff880`031e17a0 fffffa80`0373fe30
fffff880`031e17a8 fffff800`03099fde nt!PnpAsynchronousCall+0xce
fffff880`031e17b0 fffff980`058ace10
fffff880`031e17b8 fffffa80`05b927b0
fffff880`031e17c0 fffffa80`0580a6e0
fffff880`031e17c8 fffffa80`05b96e00
fffff880`031e17d0 00000000`00000000
fffff880`031e17d8 00000000`00000000
fffff880`031e17e0 fffffa80`0373fe30
fffff880`031e17e8 fffff800`0309a34a nt!PnpQueryDeviceRelations+0xfa
fffff880`031e17f0 00000000`00000000
fffff880`031e17f8 fffffa80`05b927b0
fffff880`031e1800 fffff800`02ddb5a0 nt!PnpDeviceCompletionRoutine
fffff880`031e1808 00000000`00000000
fffff880`031e1810 00000000`00000000
fffff880`031e1818 00000000`00000000
fffff880`031e1820 00000000`00000000
fffff880`031e1828 fffffa80`05b927b0
fffff880`031e1830 00000000`00000002
fffff880`031e1838 fffff800`02cc787b nt!EtwWrite+0x9b
fffff880`031e1840 00000000`0000071b
fffff880`031e1848 00000000`00000000
fffff880`031e1850 00000000`00000000
fffff880`031e1858 00000000`00000000
fffff880`031e1860 00000000`00000000
fffff880`031e1868 00000000`00000000
fffff880`031e1870 00000000`00000000
fffff880`031e1878 00000000`00000000
fffff880`031e1880 00000000`00000000
fffff880`031e1888 ffffe202`a63337a0
fffff880`031e1890 00000000`00000000
fffff880`031e1898 fffffa80`05b927b0
fffff880`031e18a0 00000000`00000002
fffff880`031e18a8 fffff800`0309c697 nt!PipEnumerateDevice+0x117
fffff880`031e18b0 fffff800`02edf940 nt!PnpDeviceCompletionQueue
fffff880`031e18b8 fffffa80`0373fb60
fffff880`031e18c0 00000000`00000002
fffff880`031e18c8 00000000`00000000
fffff880`031e18d0 fffff880`031e18e0
fffff880`031e18d8 fffff800`0307fd72 nt!PnpDeviceCompletionProcessCompletedRequests+0x32
fffff880`031e18e0 fffff880`031e1918
fffff880`031e18e8 fffff880`00000002
fffff880`031e18f0 fffffa80`037303c0
fffff880`031e18f8 00000000`0000002a
fffff880`031e1900 00000000`00000000
fffff880`031e1908 fffff800`030ccc7c nt!PipProcessDevNodeTree+0x21c
fffff880`031e1910 fffffa80`0373fb60
fffff880`031e1918 fffffa80`03720015
fffff880`031e1920 fffffa80`03721880
fffff880`031e1928 00000000`00000002
fffff880`031e1930 fffffa80`036c29c0
fffff880`031e1938 fffffa80`03708660
fffff880`031e1940 00000000`00fe5522
fffff880`031e1948 fffffa80`037e2f28
fffff880`031e1950 00000000`00000000
fffff880`031e1958 00000000`00000000
fffff880`031e1960 00000000`00000001
fffff880`031e1968 fffff800`00000001
fffff880`031e1970 fffffa80`03721880
fffff880`031e1978 fffffa80`00000000
fffff880`031e1980 fffff880`031e1bd0
fffff880`031e1988 fffffa80`03687cd0
fffff880`031e1990 00000000`00000050
fffff880`031e1998 fffffa80`037d5c80
fffff880`031e19a0 fffffa80`037e2f28
fffff880`031e19a8 fffffa80`037e2000
fffff880`031e19b0 fffffa80`037600b8
fffff880`031e19b8 fffff800`00000050
fffff880`031e19c0 00000000`00000000
fffff880`031e19c8 fffffa80`03b1a718
fffff880`031e19d0 00000000`00000010
fffff880`031e19d8 fffff800`03173adc nt!ViDeadlockCheckStackLimits+0x1c
fffff880`031e19e0 fffffa80`0367b148
fffff880`031e19e8 fffffa80`03708660
fffff880`031e19f0 00000000`00000003
fffff880`031e19f8 00000000`00000000
fffff880`031e1a00 00000000`00000293
fffff880`031e1a08 fffff800`03173dfe nt!ViDeadlockCanProceed+0x7e
fffff880`031e1a10 fffff880`031e1a10
fffff880`031e1a18 fffff880`031dc000
fffff880`031e1a20 fffffa80`056b4270
fffff880`031e1a28 00000000`00000050
fffff880`031e1a30 fffffa80`036774c0
fffff880`031e1a38 fffff800`03174f6d nt!VfDeadlockDeleteMemoryRange+0x1ad
fffff880`031e1a40 00000000`00000050
fffff880`031e1a48 00000000`00000001
fffff880`031e1a50 00000000`00000000
fffff880`031e1a58 00000000`00000000
fffff880`031e1a60 00000000`0000014c
fffff880`031e1a68 fffffa80`056b42c0
fffff880`031e1a70 00000000`00000000
fffff880`031e1a78 00000000`000014c0
fffff880`031e1a80 00000000`00000000
fffff880`031e1a88 00000000`00000000
fffff880`031e1a90 fffffa80`056b4280
fffff880`031e1a98 00000000`00000005
fffff880`031e1aa0 fffffa80`056b4270
fffff880`031e1aa8 00000000`00000002
fffff880`031e1ab0 00000000`00000002
fffff880`031e1ab8 fffff800`0317a870 nt!VfRemLockDeleteMemoryRange+0x30
fffff880`031e1ac0 ffffe202`a63338b0
fffff880`031e1ac8 fffff880`031e2000
fffff880`031e1ad0 00000000`00000000
fffff880`031e1ad8 00000000`00000000
fffff880`031e1ae0 00000000`00000000
fffff880`031e1ae8 00000000`00000000
fffff880`031e1af0 fffffa80`03687cd0
fffff880`031e1af8 00000000`00000001
fffff880`031e1b00 00000000`00000000
fffff880`031e1b08 fffff800`02cc787b nt!EtwWrite+0x9b
fffff880`031e1b10 fffffa80`037c2210
fffff880`031e1b18 fffff800`02e0f000 nt!ExDeferredFreePool+0x1680
fffff880`031e1b20 fffffa80`037ec930
fffff880`031e1b28 00000000`00000000
fffff880`031e1b30 fffff800`02e1b500 nt!KMPnPEvt_SystemStartPnPEnum_Start
fffff880`031e1b38 00000000`00000000
fffff880`031e1b40 ffffe202`a6333940
fffff880`031e1b48 00000000`00000000
fffff880`031e1b50 00000000`00000000
fffff880`031e1b58 fffffa80`03687cd0
fffff880`031e1b60 00000000`00000001
fffff880`031e1b68 00000000`00000000
fffff880`031e1b70 fffffa80`03687cd0
fffff880`031e1b78 fffff800`030cd1ac nt!PiProcessStartSystemDevices+0x7c
fffff880`031e1b80 fffff800`02edd500 nt!PnpDeviceEnumerationWorkItem
fffff880`031e1b88 00000000`00000000
fffff880`031e1b90 00000000`00000000
fffff880`031e1b98 00000000`00000000
fffff880`031e1ba0 00000000`00000000
fffff880`031e1ba8 fffffa80`00000000
fffff880`031e1bb0 fffffa80`00000000
fffff880`031e1bb8 00000000`00000000
fffff880`031e1bc0 00000000`00000000
fffff880`031e1bc8 fffff800`02dddec2 nt!PnpDeviceActionWorker+0x302
fffff880`031e1bd0 00000001`00000003
fffff880`031e1bd8 00000000`00000000
fffff880`031e1be0 00000000`32706e50
fffff880`031e1be8 00000000`00000084
fffff880`031e1bf0 00000000`00000000
fffff880`031e1bf8 fffff8a0`00540170
fffff880`031e1c00 00000000`00000001
fffff880`031e1c08 00000000`00000000
fffff880`031e1c10 00000000`00000001
fffff880`031e1c18 00000000`00000000
fffff880`031e1c20 fffffa80`03708660
fffff880`031e1c28 00000000`00000000
fffff880`031e1c30 00000000`00000001
fffff880`031e1c38 00000000`00000000
fffff880`031e1c40 00000000`00000001
fffff880`031e1c48 fffff800`02edd500 nt!PnpDeviceEnumerationWorkItem
fffff880`031e1c50 00000000`00000000
fffff880`031e1c58 fffffa80`03708660
fffff880`031e1c60 fffff800`02e812d8 nt!ExWorkerQueue+0x58
fffff880`031e1c68 fffff800`02ced641 nt!ExpWorkerThread+0x111
fffff880`031e1c70 fffff800`02dddbc0 nt!PnpDeviceActionWorker
fffff880`031e1c78 fffff800`02fd6501 nt!ObpWaitForMultipleObjects+0x47b
fffff880`031e1c80 fffffa80`03708600
fffff880`031e1c88 00000000`00000000
fffff880`031e1c90 fffff880`031e1ca0
fffff880`031e1c98 00000000`00000001
fffff880`031e1ca0 fffff800`02edd500 nt!PnpDeviceEnumerationWorkItem
fffff880`031e1ca8 00000000`00000000
fffff880`031e1cb0 00000000`00000000
fffff880`031e1cb8 00000000`00000000
fffff880`031e1cc0 ffffe202`a6333c20
fffff880`031e1cc8 00000000`00000000
fffff880`031e1cd0 fffff880`009f2ec0
fffff880`031e1cd8 00000000`00000000
fffff880`031e1ce0 fffff800`02ced530 nt!ExpWorkerThread
fffff880`031e1ce8 00000000`00000001
fffff880`031e1cf0 00000000`00000001
fffff880`031e1cf8 fffff800`02f7ae5a nt!PspSystemThreadStartup+0x5a
fffff880`031e1d00 00000000`00000000
fffff880`031e1d08 fffffa80`03708660
fffff880`031e1d10 00000000`00000080
fffff880`031e1d18 fffffa80`036ef040
fffff880`031e1d20 fffffa80`036ef040
fffff880`031e1d28 00000000`00000000
fffff880`031e1d30 00000000`00000000
fffff880`031e1d38 fffff800`02cd4d26 nt!KiStartSystemThread+0x16
fffff880`031e1d40 fffff880`009ee180
fffff880`031e1d48 fffffa80`03708660
fffff880`031e1d50 fffff880`009f8f40
fffff880`031e1d58 00000000`00000000
fffff880`031e1d60 00000000`00000000
fffff880`031e1d68 00000000`00000000
1: kd>[COLOR=#0000cd] lmvm[/COLOR] [COLOR=#ff0000]BazisVirtualCDBus[/COLOR]
start end module name
fffff880`04432000 fffff880`04467000 BazisVirtualCDBus T (no symbols)
Loaded symbol image file: BazisVirtualCDBus.sys
Image path: \SystemRoot\system32\DRIVERS\BazisVirtualCDBus.sys
Image name: BazisVirtualCDBus.sys
Timestamp: [COLOR=#ff0000] Mon Aug 08 14:11:12 2011[/COLOR] (4E4026C0)
CheckSum: 00037199
ImageSize: 00035000
Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4