Executable search path is:
Windows 7 Kernel Version 7600 MP (2 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS Personal
Built by: 7600.16695.amd64fre.win7_gdr.101026-1503
Machine Name:
Kernel base = 0xfffff800`02c06000 PsLoadedModuleList = 0xfffff800`02e43e50
Debug session time: Mon Apr 11 13:45:23.492 2011 (UTC + 1:00)
System Uptime: 0 days 0:23:32.334
Loading Kernel Symbols
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Loading User Symbols
Loading unloaded module list
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* Bugcheck Analysis *
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Use !analyze -v to get detailed debugging information.
BugCheck D1, {1c, 2, 1, fffff880020793ba}
Probably caused by : tcpip.sys ( tcpip!TcpBeginTcbSend+32a )
Followup: MachineOwner
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0: kd> !analyze -v
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* Bugcheck Analysis *
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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: 000000000000001c, memory referenced
Arg2: 0000000000000002, IRQL
Arg3: 0000000000000001, value 0 = read operation, 1 = write operation
Arg4: fffff880020793ba, address which referenced memory
Debugging Details:
------------------
WRITE_ADDRESS: GetPointerFromAddress: unable to read from fffff80002eae0e0
000000000000001c
CURRENT_IRQL: 2
FAULTING_IP:
tcpip!TcpBeginTcbSend+32a
fffff880`020793ba f083401c01 lock add dword ptr [rax+1Ch],1
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: VISTA_DRIVER_FAULT
BUGCHECK_STR: 0xD1
PROCESS_NAME: System
TRAP_FRAME: fffff880042973a0 -- (.trap 0xfffff880042973a0)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=0000000000000000 rbx=0000000000000000 rcx=fffffa800278de30
rdx=fffffa800278de20 rsi=0000000000000000 rdi=0000000000000000
rip=fffff880020793ba rsp=fffff88004297530 rbp=fffff88004297638
r8=fffffa800278dc30 r9=fffff880042975d0 r10=fffffa800278dd60
r11=0000000000000020 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0 nv up ei pl nz na pe nc
tcpip!TcpBeginTcbSend+0x32a:
fffff880`020793ba f083401c01 lock add dword ptr [rax+1Ch],1 ds:75d0:00000000`0000001c=????????
Resetting default scope
LAST_CONTROL_TRANSFER: from fffff80002c75ca9 to fffff80002c76740
STACK_TEXT:
fffff880`04297258 fffff800`02c75ca9 : 00000000`0000000a 00000000`0000001c 00000000`00000002 00000000`00000001 : nt!KeBugCheckEx
fffff880`04297260 fffff800`02c74920 : fffffa80`03051200 00000000`00000001 fffffa80`02e6ec60 00000000`00000000 : nt!KiBugCheckDispatch+0x69
fffff880`042973a0 fffff880`020793ba : 00000000`00000001 fffffa80`032467f0 00000000`00000000 00000000`00000000 : nt!KiPageFault+0x260
fffff880`04297530 fffff880`02077bc9 : ffff0000`063f271c ffff0000`063f272c 00000000`00000000 00000000`00000001 : tcpip!TcpBeginTcbSend+0x32a
fffff880`042977b0 fffff880`02073a56 : 00000000`00000000 00000003`49b35701 fffff880`02165128 fffff880`04820d55 : tcpip!TcpTcbSend+0x1d9
fffff880`04297a30 fffff880`0207b44c : fffffa80`048fd000 00000000`00000000 00000000`00000000 fffff880`0205e700 : tcpip!TcpFlushDelay+0x316
fffff880`04297b10 fffff880`0205d6c7 : fffffa80`030258d3 fffffa80`03028b00 fffffa80`030058d3 00000000`00000000 : tcpip!TcpPreValidatedReceive+0x20c
fffff880`04297bc0 fffff880`0205d799 : fffff880`04297d40 fffff880`0216b9a0 fffff880`04297d50 fffffa80`02f45be0 : tcpip!IppDeliverListToProtocol+0x97
fffff880`04297c80 fffff880`0205dc90 : fffffa80`0302a000 fffff880`048874e9 fffffa80`04a20600 fffff880`04297d40 : tcpip!IppProcessDeliverList+0x59
fffff880`04297cf0 fffff880`0205cb21 : 00000000`ff02a8c0 fffffa80`0302a000 fffff880`0216b9a0 00000000`057ffb01 : tcpip!IppReceiveHeaderBatch+0x231
fffff880`04297dd0 fffff880`0205b592 : fffffa80`049d1460 00000000`00000000 fffffa80`057ffb01 00000000`00000001 : tcpip!IpFlcReceivePackets+0x651
fffff880`04297fd0 fffff880`02074e5a : fffffa80`057ffbb0 fffff880`04298100 fffffa80`057ffbb0 fffff800`02df0000 : tcpip!FlpReceiveNonPreValidatedNetBufferListChain+0x2b2
fffff880`042980b0 fffff800`02c85e5a : fffffa80`06e83630 fffff880`04293000 00000000`00004800 00000000`00000000 : tcpip!FlReceiveNetBufferListChainCalloutRoutine+0xda
fffff880`04298100 fffff880`02074882 : fffff880`02074d80 fffff880`04298210 00000000`00000002 00000000`00000000 : nt!KeExpandKernelStackAndCalloutEx+0xda
fffff880`042981e0 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : tcpip!FlReceiveNetBufferListChain+0xb2
STACK_COMMAND: kb
FOLLOWUP_IP:
tcpip!TcpBeginTcbSend+32a
fffff880`020793ba f083401c01 lock add dword ptr [rax+1Ch],1
SYMBOL_STACK_INDEX: 3
SYMBOL_NAME: tcpip!TcpBeginTcbSend+32a
FOLLOWUP_NAME: MachineOwner
MODULE_NAME: tcpip
IMAGE_NAME: tcpip.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4c15a458
FAILURE_BUCKET_ID: X64_0xD1_tcpip!TcpBeginTcbSend+32a
BUCKET_ID: X64_0xD1_tcpip!TcpBeginTcbSend+32a
Followup: MachineOwner