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* *
* Bugcheck Analysis *
* *
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Use !analyze -v to get detailed debugging information.
BugCheck A, {0, 2, 1, fffff8000349a93c}
Probably caused by : win32k.sys ( win32k!CAutoMutex::CAutoMutex+26 )
Followup: MachineOwner
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1: kd> !analyze -v
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* *
* Bugcheck Analysis *
* *
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IRQL_NOT_LESS_OR_EQUAL (a)
An attempt was made to access a pageable (or completely invalid) address at an
interrupt request level (IRQL) that is too high. This is usually
caused by drivers using improper addresses.
If a kernel debugger is available get the stack backtrace.
Arguments:
Arg1: 0000000000000000, memory referenced
Arg2: 0000000000000002, IRQL
Arg3: 0000000000000001, bitfield :
bit 0 : value 0 = read operation, 1 = write operation
bit 3 : value 0 = not an execute operation, 1 = execute operation (only on chips which support this level of status)
Arg4: fffff8000349a93c, address which referenced memory
Debugging Details:
------------------
WRITE_ADDRESS: GetPointerFromAddress: unable to read from fffff800036cb100
GetUlongFromAddress: unable to read from fffff800036cb1c0
0000000000000000 Nonpaged pool
CURRENT_IRQL: 2
FAULTING_IP:
nt!KeWaitForSingleObject+13c
fffff800`0349a93c f00fba2e07 lock bts dword ptr [rsi],7
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
BUGCHECK_STR: 0xA
PROCESS_NAME: csrss.exe
TRAP_FRAME: fffff880033af710 -- (.trap 0xfffff880033af710)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=0000000000d39b90 rbx=0000000000000000 rcx=0000000000000002
rdx=0000000000000000 rsi=0000000000000000 rdi=0000000000000000
rip=fffff8000349a93c rsp=fffff880033af8a0 rbp=0000000000000000
r8=fffff78000000008 r9=0000000000000000 r10=0000000000000000
r11=fffff880009eb180 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl zr na po nc
nt!KeWaitForSingleObject+0x13c:
fffff800`0349a93c f00fba2e07 lock bts dword ptr [rsi],7 ds:00000000`00000000=????????
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff80003493129 to fffff80003493b80
STACK_TEXT:
fffff880`033af5c8 fffff800`03493129 : 00000000`0000000a 00000000`00000000 00000000`00000002 00000000`00000001 : nt!KeBugCheckEx
fffff880`033af5d0 fffff800`03491da0 : 00000000`00000000 fffff800`03492e13 fffffa80`03fd5b50 00000000`00000000 : nt!KiBugCheckDispatch+0x69
fffff880`033af710 fffff800`0349a93c : 00000000`00000000 00000000`00000001 fffff8a0`06bb6790 fffff800`036e93bd : nt!KiPageFault+0x260
fffff880`033af8a0 fffff960`001b0246 : 00000000`00000000 00000000`00000000 fffff8a0`06bb6700 fffff8a0`1837a900 : nt!KeWaitForSingleObject+0x13c
fffff880`033af940 fffff960`002fcf5e : 00000000`00000000 fffff8a0`06064b80 fffff880`033afa90 fffff800`03467600 : win32k!CAutoMutex::C[COLOR=Red]AutoMute[/COLOR]x+0x26
fffff880`033af980 fffff960`0036c21f : fffff8a0`07de2740 fffff8a0`06064b80 fffff800`03962700 00000000`00000000 : win32k!C[COLOR=Red]PhysicalMonitorHandle[/COLOR]::Destroy+0x22
fffff880`033af9b0 fffff800`03701850 : 00000000`00000000 fffff8a0`1837a9d0 fffffa80`0aec8b30 fffffa80`08478620 : win32k!CMonitorPDO::[COLOR=Red]MonitorInterfaceCallback[/COLOR]+0x8b
fffff880`033af9e0 fffff800`038d5838 : fffff8a0`1837a9d0 fffff880`033afa98 fffff8a0`072c3cc0 00000000`ffffffff : [COLOR=Red]nt!PnpNotifyDriverCallback[/COLOR]+0x130
fffff880`033afa70 fffff800`037faa04 : 00000000`00000000 fffffa80`0c11e090 fffff8a0`11584a60 00000000`00000000 : nt![COLOR=Red]PnpNotifyDeviceClassChange[/COLOR]+0x188
fffff880`033afb10 fffff800`0349d261 : fffff800`03700868 fffff8a0`072c3c50 fffff800`036392d8 fffffa80`03fd5b50 : nt! ?? ::NNGAKEGL::`string'+0x55191
fffff880`033afb70 fffff800`03731bae : 7cc8b7a4`c5953c44 fffffa80`03fd5b50 00000000`00000080 fffffa80`03f5a890 : nt!ExpWorkerThread+0x111
fffff880`033afc00 fffff800`034848c6 : fffff880`031d5180 fffffa80`03fd5b50 fffff880`031dffc0 9b80f924`58b40605 : nt!PspSystemThreadStartup+0x5a
fffff880`033afc40 00000000`00000000 : fffff880`033b0000 fffff880`033aa000 fffff880`033af7e0 00000000`00000000 : nt!KxStartSystemThread+0x16
STACK_COMMAND: kb
FOLLOWUP_IP:
win32k!CAutoMutex::CAutoMutex+26
fffff960`001b0246 488bc3 mov rax,rbx
SYMBOL_STACK_INDEX: 4
SYMBOL_NAME: win32k!CAutoMutex::CAutoMutex+26
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: win32k
IMAGE_NAME: win32k.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 52705fba
FAILURE_BUCKET_ID: X64_0xA_win32k!CAutoMutex::CAutoMutex+26
BUCKET_ID: X64_0xA_win32k!CAutoMutex::CAutoMutex+26
Followup: MachineOwner
---------