Microsoft (R) Windows Debugger Version 6.12.0002.633 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.
Loading Dump File [C:\Windows\Minidump\020811-15475-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available
Symbol search path is: SRV*c:\symbols*
http://msdl.microsoft.com/download/symbols
Executable search path is:
Windows 7 Kernel Version 7600 MP (4 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 7600.16617.amd64fre.win7_gdr.100618-1621
Machine Name:
Kernel base = 0xfffff800`02a5a000 PsLoadedModuleList = 0xfffff800`02c97e50
Debug session time: Tue Feb 8 19:10:54.557 2011 (UTC - 5:00)
System Uptime: 0 days 0:09:54.899
Loading Kernel Symbols
.
Press ctrl-c (cdb, kd, ntsd) or ctrl-break (windbg) to abort symbol loads that take too long.
Run !sym noisy before .reload to track down problems loading symbols.
..............................................................
................................................................
.....................
Loading User Symbols
Loading unloaded module list
.....
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
Use !analyze -v to get detailed debugging information.
BugCheck 50, {fffffa800eda89ac, 1, fffff80002dac034, 2}
Could not read faulting driver name
Probably caused by : memory_corruption
Followup: memory_corruption
---------
1: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
PAGE_FAULT_IN_NONPAGED_AREA (50)
Invalid system memory was referenced. This cannot be protected by try-except,
it must be protected by a Probe. Typically the address is just plain bad or it
is pointing at freed memory.
Arguments:
Arg1: fffffa800eda89ac, memory referenced.
Arg2: 0000000000000001, value 0 = read operation, 1 = write operation.
Arg3: fffff80002dac034, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 0000000000000002, (reserved)
Debugging Details:
------------------
Could not read faulting driver name
WRITE_ADDRESS: GetPointerFromAddress: unable to read from fffff80002d020e0
fffffa800eda89ac
FAULTING_IP:
nt!AlpcpAcceptConnectPort+8e0
fffff800`02dac034 0fbaa96c0100080d bts dword ptr [rcx+800016Ch],0Dh
MM_INTERNAL_CODE: 2
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: CODE_CORRUPTION
BUGCHECK_STR: 0x50
PROCESS_NAME: svchost.exe
CURRENT_IRQL: 0
TRAP_FRAME: fffff88003b7b790 -- (.trap 0xfffff88003b7b790)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=000000000000340d rbx=0000000000000000 rcx=fffffa8006da8840
rdx=fffffdfffcdd2fb0 rsi=0000000000000000 rdi=0000000000000000
rip=fffff80002dac034 rsp=fffff88003b7b920 rbp=fffff88003b7bca0
r8=0000000000000000 r9=0000000000000000 r10=0676010100000000
r11=fffffa8006da8910 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl zr na po nc
nt!AlpcpAcceptConnectPort+0x8e0:
fffff800`02dac034 0fbaa96c0100080d bts dword ptr [rcx+800016Ch],0Dh ds:1000:fffffa80`0eda89ac=????????
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff80002b498f2 to fffff80002aca740
STACK_TEXT:
fffff880`03b7b628 fffff800`02b498f2 : 00000000`00000050 fffffa80`0eda89ac 00000000`00000001 fffff880`03b7b790 : nt!KeBugCheckEx
fffff880`03b7b630 fffff800`02ac882e : 00000000`00000001 fffffa80`06da8840 fffff880`00000000 00000000`00000801 : nt! ?? ::FNODOBFM::`string'+0x40ec0
fffff880`03b7b790 fffff800`02dac034 : fffffa80`06da8840 fffff880`03b7bca0 fffff8a0`031b49d0 00000000`00000000 : nt!KiPageFault+0x16e
fffff880`03b7b920 fffff800`02d7e710 : fffffa80`0aaf7720 00000000`00000000 00000000`0171f6e8 00000000`00000000 : nt!AlpcpAcceptConnectPort+0x8e0
fffff880`03b7bb40 fffff800`02ac9993 : fffffa80`0aaf7720 fffffa80`0aa8a310 00000000`00000000 00000000`00000000 : nt!NtAcceptConnectPort+0x5c
fffff880`03b7bbb0 00000000`77bc038a : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
00000000`0171f6c8 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x77bc038a
STACK_COMMAND: kb
CHKIMG_EXTENSION: !chkimg -lo 50 -d !nt
fffff80002dac03a - nt!AlpcpAcceptConnectPort+8e6
[ 00:08 ]
1 error : !nt (fffff80002dac03a)
MODULE_NAME: memory_corruption
IMAGE_NAME: memory_corruption
FOLLOWUP_NAME: memory_corruption
DEBUG_FLR_IMAGE_TIMESTAMP: 0
MEMORY_CORRUPTOR: ONE_BIT
FAILURE_BUCKET_ID: X64_MEMORY_CORRUPTION_ONE_BIT
BUCKET_ID: X64_MEMORY_CORRUPTION_ONE_BIT
Followup: memory_corruption
---------
1: kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************
PAGE_FAULT_IN_NONPAGED_AREA (50)
Invalid system memory was referenced. This cannot be protected by try-except,
it must be protected by a Probe. Typically the address is just plain bad or it
is pointing at freed memory.
Arguments:
Arg1: fffffa800eda89ac, memory referenced.
Arg2: 0000000000000001, value 0 = read operation, 1 = write operation.
Arg3: fffff80002dac034, If non-zero, the instruction address which referenced the bad memory
address.
Arg4: 0000000000000002, (reserved)
Debugging Details:
------------------
Could not read faulting driver name
WRITE_ADDRESS: fffffa800eda89ac
FAULTING_IP:
nt!AlpcpAcceptConnectPort+8e0
fffff800`02dac034 0fbaa96c0100080d bts dword ptr [rcx+800016Ch],0Dh
MM_INTERNAL_CODE: 2
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: CODE_CORRUPTION
BUGCHECK_STR: 0x50
PROCESS_NAME: svchost.exe
CURRENT_IRQL: 0
TRAP_FRAME: fffff88003b7b790 -- (.trap 0xfffff88003b7b790)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=000000000000340d rbx=0000000000000000 rcx=fffffa8006da8840
rdx=fffffdfffcdd2fb0 rsi=0000000000000000 rdi=0000000000000000
rip=fffff80002dac034 rsp=fffff88003b7b920 rbp=fffff88003b7bca0
r8=0000000000000000 r9=0000000000000000 r10=0676010100000000
r11=fffffa8006da8910 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl zr na po nc
nt!AlpcpAcceptConnectPort+0x8e0:
fffff800`02dac034 0fbaa96c0100080d bts dword ptr [rcx+800016Ch],0Dh ds:1000:fffffa80`0eda89ac=????????
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff80002b498f2 to fffff80002aca740
STACK_TEXT:
fffff880`03b7b628 fffff800`02b498f2 : 00000000`00000050 fffffa80`0eda89ac 00000000`00000001 fffff880`03b7b790 : nt!KeBugCheckEx
fffff880`03b7b630 fffff800`02ac882e : 00000000`00000001 fffffa80`06da8840 fffff880`00000000 00000000`00000801 : nt! ?? ::FNODOBFM::`string'+0x40ec0
fffff880`03b7b790 fffff800`02dac034 : fffffa80`06da8840 fffff880`03b7bca0 fffff8a0`031b49d0 00000000`00000000 : nt!KiPageFault+0x16e
fffff880`03b7b920 fffff800`02d7e710 : fffffa80`0aaf7720 00000000`00000000 00000000`0171f6e8 00000000`00000000 : nt!AlpcpAcceptConnectPort+0x8e0
fffff880`03b7bb40 fffff800`02ac9993 : fffffa80`0aaf7720 fffffa80`0aa8a310 00000000`00000000 00000000`00000000 : nt!NtAcceptConnectPort+0x5c
fffff880`03b7bbb0 00000000`77bc038a : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x13
00000000`0171f6c8 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x77bc038a
STACK_COMMAND: kb
CHKIMG_EXTENSION: !chkimg -lo 50 -d !nt
fffff80002dac03a - nt!AlpcpAcceptConnectPort+8e6
[ 00:08 ]
1 error : !nt (fffff80002dac03a)
MODULE_NAME: memory_corruption
IMAGE_NAME: memory_corruption
FOLLOWUP_NAME: memory_corruption
DEBUG_FLR_IMAGE_TIMESTAMP: 0
MEMORY_CORRUPTOR: ONE_BIT
FAILURE_BUCKET_ID: X64_MEMORY_CORRUPTION_ONE_BIT
BUCKET_ID: X64_MEMORY_CORRUPTION_ONE_BIT
Followup: memory_corruption
---------