*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck C4, {62, fffffa80212c4218, fffffa80212c4b20, 3}
*** WARNING: Unable to verify timestamp for[COLOR="Red"] nvlddmkm.sys[/COLOR]
*** ERROR: Module load completed but symbols could not be loaded for nvlddmkm.sys
Probably caused by : nvlddmkm.sys
Followup: MachineOwner
---------
11: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
[COLOR="red"]DRIVER_VERIFIER_DETECTED_VIOLATION (c4)[/COLOR]
[COLOR="red"]A device driver attempting to corrupt the system has been caught. This is
because the driver was specified in the registry as being suspect (by the
administrator) and the kernel has enabled substantial checking of this driver.
If the driver attempts to corrupt the system, bugchecks 0xC4, 0xC1 and 0xA will
be among the most commonly seen crashes.[/COLOR]
Arguments:
Arg1: 0000000000000062, A driver has forgotten to free its pool allocations prior to unloading.
Arg2: fffffa80212c4218, name of the driver having the issue.
Arg3: fffffa80212c4b20, verifier internal structure with driver information.
Arg4: 0000000000000003, total # of (paged+nonpaged) allocations that weren't freed.
Type !verifier 3 drivername.sys for info on the allocations
that were leaked that caused the bugcheck.
Debugging Details:
------------------
BUGCHECK_STR: 0xc4_62
IMAGE_NAME: nvlddmkm.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 5116d804
MODULE_NAME: nvlddmkm
FAULTING_MODULE: fffff88005cb5000 nvlddmkm
[COLOR="red"][COLOR="Black"]VERIFIER_DRIVER_ENTRY: dt nt!_MI_VERIFIER_DRIVER_ENTRY fffffa80212c4b20
Symbol nt!_MI_VERIFIER_DRIVER_ENTRY not found.[/COLOR]
[/COLOR]
CUSTOMER_CRASH_COUNT: 1
[COLOR="red"]DEFAULT_BUCKET_ID: VERIFIER_ENABLED_VISTA_MINIDUMP[/COLOR]
PROCESS_NAME: System
CURRENT_IRQL: 2
LAST_CONTROL_TRANSFER: from fffff80003f113dc to fffff80003a82c40
STACK_TEXT:
fffff880`03b55478 fffff800`03f113dc : 00000000`000000c4 00000000`00000062 fffffa80`212c4218 fffffa80`212c4b20 : nt!KeBugCheckEx
fffff880`03b55480 fffff800`03f2054a : 00000000`00000001 00000000`00000000 fffff880`05cb5000 00000000`00000001 : nt!VerifierBugCheckIfAppropriate+0x3c
fffff880`03b554c0 fffff800`03b75460 : 00000000`00000000 00000000`00000000 fffff880`03942180 00000000`00000000 : nt!VfPoolCheckForLeaks+0x4a
fffff880`03b55500 fffff800`03e3a10e : fffffa80`212c4010 00000000`00000000 00000000`00000000 00000000`00000018 : nt!VfTargetDriversRemove+0x160
fffff880`03b555a0 fffff800`03e5eb33 : 00000000`00000000 00000000`000e0082 00000000`00000000 00000000`00000001 : nt!VfDriverUnloadImage+0x2e
fffff880`03b555d0 fffff800`03e5efad : 00000000`00000000 fffffa80`212c4010 00000000`00000000 00000000`00010200 : nt!MiUnloadSystemImage+0x283
fffff880`03b55640 fffff800`03f00541 : 00000000`00000000 00000000`0000002b fffffa80`194b8de0 00000000`00000018 : nt!MmUnloadSystemImage+0x4d
fffff880`03b55680 fffff800`03a8c174 : 00000000`00000000 00000000`0000002b fffffa80`194b8de0 00000000`00000000 : nt!IopDeleteDriver+0x41
fffff880`03b556b0 fffff800`03cf28f9 : 00000000`0000002b fffffa80`21495040 fffffa80`194b8f30 00000000`00000018 : nt!ObfDereferenceObject+0xd4
fffff880`03b55710 fffff800`03a8c174 : fffffa80`212c4ad0 fffff800`03e70a6e fffff8a0`001b1878 fffffa80`212c4ad0 : nt!IopDeleteDevice+0x49
fffff880`03b55740 fffff800`03b852eb : 00000000`0000002b fffff8a0`001b1870 ffffffff`fff82970 00000000`00000000 : nt!ObfDereferenceObject+0xd4
fffff880`03b557a0 fffff800`03e70ad4 : fffffa80`1b5d4740 00000000`00000000 00000000`00000002 fffff800`03e7af10 : nt!PnpRemoveLockedDeviceNode+0x23b
fffff880`03b557f0 fffff800`03e70be0 : 00000000`00000000 fffffa80`1b5d7000 fffff8a0`001f67b0 fffff800`03c87a80 : nt!PnpDeleteLockedDeviceNode+0x44
fffff880`03b55820 fffff800`03e70cd9 : fffffa80`20d62002 fffffa80`20d62010 00000000`00000001 00000000`00000000 : nt!PnpDeleteLockedDeviceNodes+0xa0
fffff880`03b55890 fffff800`03e70e51 : fffffa80`20d62010 00000000`00000000 fffffa80`20d62010 00000000`00000001 : nt!PnpDelayedRemoveWorker+0x79
fffff880`03b558e0 fffff800`03b85479 : 00000000`00000000 fffffa80`214877f0 00000000`00000001 00000000`00000000 : nt!PnpChainDereferenceComplete+0x131
fffff880`03b55920 fffff800`03f01e60 : 00000000`00000000 fffffa80`1b5d4700 fffff8a0`0015ede0 00000000`00000001 : nt!PnpIsChainDereferenced+0xc9
fffff880`03b559a0 fffff800`03f020fc : fffff880`03b55b78 fffff800`03cf2000 00000000`00000000 00000000`00000000 : nt!PnpProcessQueryRemoveAndEject+0xff0
fffff880`03b55ae0 fffff800`03deb2ce : 00000000`00000000 fffffa80`214910d0 fffff8a0`0015ede0 00000000`00000001 : nt!PnpProcessTargetDeviceEvent+0x4c
fffff880`03b55b10 fffff800`03a8bca9 : fffff800`03cf1f90 fffff8a0`0015ede0 fffff800`03c292d8 fffffa80`194b0b50 : nt! ?? ::NNGAKEGL::`string'+0x5721b
fffff880`03b55b70 fffff800`03d2334a : 00000000`00000000 fffffa80`194b0b50 00000000`00000080 fffffa80`1942cb30 : nt!ExpWorkerThread+0x111
fffff880`03b55c00 fffff800`03a73946 : fffff880`03942180 fffffa80`194b0b50 fffff880`0394d1c0 00000000`00000000 : nt!PspSystemThreadStartup+0x5a
fffff880`03b55c40 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KxStartSystemThread+0x16
STACK_COMMAND: kb
FOLLOWUP_NAME: MachineOwner
FAILURE_BUCKET_ID: X64_0xc4_62_VRF_LEAKED_POOL_IMAGE_nvlddmkm.sys
BUCKET_ID: X64_0xc4_62_VRF_LEAKED_POOL_IMAGE_nvlddmkm.sys
Followup: MachineOwner
---------