*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck D1, {fffff88004789434, 2, 8, fffff88004789434}
Probably caused by : USBPORT.SYS ( USBPORT!USBPORT_Core_UsbMapDpc_Worker+6f )
Followup: MachineOwner
---------
3: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1)
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 kernel debugger is available get stack backtrace.
Arguments:
Arg1: fffff88004789434, memory referenced
Arg2: 0000000000000002, IRQL
Arg3: 0000000000000008, value 0 = read operation, 1 = write operation
Arg4: fffff88004789434, address which referenced memory
Debugging Details:
------------------
READ_ADDRESS: GetPointerFromAddress: unable to read from fffff800030c2100
fffff88004789434
CURRENT_IRQL: 2
FAULTING_IP:
+3838653931646436
fffff880`04789434 ?? ???
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT
BUGCHECK_STR: 0xD1
PROCESS_NAME: chrome.exe
TRAP_FRAME: fffff880009b0cd0 -- (.trap 0xfffff880009b0cd0)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=fffffa8006ebec00 rbx=0000000000000000 rcx=fffffa8006cc57d0
rdx=fffffa80094f41a0 rsi=0000000000000000 rdi=0000000000000000
rip=fffff88004789434 rsp=fffff880009b0e68 rbp=0000000000000000
r8=00000000ffffffff r9=00000000ffffffff r10=fffffa80094f41a0
r11=fffffa80094f41a0 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei ng nz na po nc
fffff880`04789434 ?? ???
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff80002e922a9 to fffff80002e92d00
FAILED_INSTRUCTION_ADDRESS:
+3838653931646436
fffff880`04789434 ?? ???
STACK_TEXT:
fffff880`009b0b88 fffff800`02e922a9 : 00000000`0000000a fffff880`04789434 00000000`00000002 00000000`00000008 : nt!KeBugCheckEx
fffff880`009b0b90 fffff800`02e90f20 : fffffa80`06f3f980 fffff800`03401156 fffffa80`0985cea0 fffffa80`094f4050 : nt!KiBugCheckDispatch+0x69
fffff880`009b0cd0 fffff880`04789434 : fffff880`04811c7f fffffa80`094f4050 00000000`00000000 fffffa80`094f4d02 : nt!KiPageFault+0x260
fffff880`009b0e68 fffff880`04811c7f : fffffa80`094f4050 00000000`00000000 fffffa80`094f4d02 fffffa80`094f41a0 : 0xfffff880`04789434
fffff880`009b0e70 fffff880`04802f89 : fffffa80`094f4050 00000000`00000000 fffffa80`094f4d02 fffffa80`094f4d28 : USBPORT!USBPORT_Core_UsbMapDpc_Worker+0x6f
fffff880`009b0ed0 fffff800`02e9e10c : fffff880`02fd5180 fffffa80`094f4d28 fffffa80`094f4d40 00000000`00000000 : USBPORT!USBPORT_Xdpc_Worker+0x1d9
fffff880`009b0f00 fffff800`02e95765 : 00000000`00000000 fffffa80`06c7bb60 00000000`00000000 fffff880`04802db0 : nt!KiRetireDpcList+0x1bc
fffff880`009b0fb0 fffff800`02e9557c : fffffa80`069f5540 00000000`00000000 00000000`02cafd01 00000000`02caef00 : nt!KyRetireDpcList+0x5
fffff880`07578be0 fffff800`02edea13 : fffff800`02e8e723 fffff800`02e8e78f 00000000`00000000 fffff880`07578ca0 : nt!KiDispatchInterruptContinue
fffff880`07578c10 fffff800`02e8e78f : 00000000`00000000 fffff880`07578ca0 00000000`00000788 00000000`03ff4750 : nt!KiDpcInterruptBypass+0x13
fffff880`07578c20 00000000`6972efc8 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiChainedDispatch+0x19f
00000000`037fef00 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x6972efc8
STACK_COMMAND: kb
FOLLOWUP_IP:
USBPORT!USBPORT_Core_UsbMapDpc_Worker+6f
fffff880`04811c7f 4c8b4340 mov r8,qword ptr [rbx+40h]
SYMBOL_STACK_INDEX: 4
SYMBOL_NAME: USBPORT!USBPORT_Core_UsbMapDpc_Worker+6f
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: USBPORT
IMAGE_NAME: USBPORT.SYS
DEBUG_FLR_IMAGE_TIMESTAMP: 4d8c0c08
FAILURE_BUCKET_ID: X64_0xD1_CODE_AV_BAD_IP_USBPORT!USBPORT_Core_UsbMapDpc_Worker+6f
BUCKET_ID: X64_0xD1_CODE_AV_BAD_IP_USBPORT!USBPORT_Core_UsbMapDpc_Worker+6f
Followup: MachineOwner