my pc is showing this error again n again here is the link of my dmp files pls help soon http://1drv.ms/1RcuLMM

HS

These are related to Avast.  I would remove it and use the built in defender in its place

Microsoft (R) Windows Debugger Version 6.3.9600.17298 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\Users\zigza\Desktop\New folder\050615-49187-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available


************* Symbol Path validation summary **************
Response                         Time (ms)     Location
Deferred                                       SRV*D:\Symbols*http://msdl.microsoft.com/download/symbols
Symbol search path is: SRV*D:\Symbols*http://msdl.microsoft.com/download/symbols
Executable search path is: 
Windows 8 Kernel Version 9600 MP (4 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 9600.17041.amd64fre.winblue_gdr.140305-1710
Machine Name:
Kernel base = 0xfffff803`a807c000 PsLoadedModuleList = 0xfffff803`a83462d0
Debug session time: Wed May  6 20:24:09.457 2015 (UTC - 4:00)
System Uptime: 0 days 0:50:34.241
Loading Kernel Symbols
...............................................................
................................................................
...............................
Loading User Symbols
Loading unloaded module list
........
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck C2, {7, 1200, 0, ffffe0007db516d8}

*** WARNING: Unable to verify timestamp for aswStm.sys
*** ERROR: Module load completed but symbols could not be loaded for aswStm.sys
GetPointerFromAddress: unable to read from fffff803a83d0138
unable to get nt!MmNonPagedPoolStart
unable to get nt!MmSizeOfNonPagedPoolInBytes
Probably caused by : NETIO.SYS ( NETIO!NetioFreeMdl+26f37 )

Followup: MachineOwner
---------

0: kd> !analyze -v
*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

BAD_POOL_CALLER (c2)
The current thread is making a bad pool request.  Typically this is at a bad IRQL level or double freeing the same allocation, etc.
Arguments:
Arg1: 0000000000000007, Attempt to free pool which was already freed
Arg2: 0000000000001200, (reserved)
Arg3: 0000000000000000, Memory contents of the pool block
Arg4: ffffe0007db516d8, Address of the block of pool being deallocated

Debugging Details:
------------------


POOL_ADDRESS:  ffffe0007db516d8 

FREED_POOL_TAG:  Mdl 

BUGCHECK_STR:  0xc2_7_Mdl 

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  WIN8_DRIVER_FAULT

PROCESS_NAME:  System

CURRENT_IRQL:  0

ANALYSIS_VERSION: 6.3.9600.17298 (debuggers(dbg).141024-1500) amd64fre

LAST_CONTROL_TRANSFER:  from fffff803a831242a to fffff803a81cffa0

STACK_TEXT:  
ffffd000`c8e7b538 fffff803`a831242a : 00000000`000000c2 00000000`00000007 00000000`00001200 00000000`00000000 : nt!KeBugCheckEx
ffffd000`c8e7b540 fffff800`f0590f67 : 00000000`00000000 fffff803`a8130c1e ffffe000`00000000 00000000`00000001 : nt!ExFreePoolWithTag+0x114a
ffffd000`c8e7b610 fffff800`f073ae00 : ffffe000`7f100198 00000000`00000000 0000007f`fffffff8 00000980`00000000 : NETIO!NetioFreeMdl+0x26f37
ffffd000`c8e7b660 fffff800`f055f501 : ffffe000`7c879760 ffffd000`c8e7b800 00000000`00000000 fffff800`efc4983b : tcpip!FlpReturnNetBufferListChain+0xbd8e0
ffffd000`c8e7b6b0 fffff800`f08be5ea : ffffe000`7c879760 ffffd000`c8e7b800 00000000`00000000 ffffe000`7c879760 : NETIO!NetioDereferenceNetBufferList+0xb1
ffffd000`c8e7b720 fffff800`f08bf165 : ffffe000`7c879760 ffffd000`c8e7b7c0 ffffd000`c8e7b830 ffffe000`7ee4d470 : fwpkclnt!FwppDereferenceNetioNetBufferList+0x46
ffffd000`c8e7b770 fffff800`f08bf2be : ffffe000`7c879760 00000000`00000000 ffffe000`7eb27620 ffffd000`c8e7b800 : fwpkclnt!FwpsDereferenceNetBufferList0+0x25
ffffd000`c8e7b7a0 fffff800`f1607728 : ffffe000`7e9bbf00 00000000`00000000 ffffd000`c8e7b8e0 fffff800`f1612e15 : fwpkclnt!FwpsFreeCloneNetBufferList0+0x106
ffffd000`c8e7b7e0 ffffe000`7e9bbf00 : 00000000`00000000 ffffd000`c8e7b8e0 fffff800`f1612e15 00000000`00000000 : aswStm+0x7728
ffffd000`c8e7b7e8 00000000`00000000 : ffffd000`c8e7b8e0 fffff800`f1612e15 00000000`00000000 fffff800`f16072cf : 0xffffe000`7e9bbf00


STACK_COMMAND:  kb

FOLLOWUP_IP: 
NETIO!NetioFreeMdl+26f37
fffff800`f0590f67 90              nop

SYMBOL_STACK_INDEX:  2

SYMBOL_NAME:  NETIO!NetioFreeMdl+26f37

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: NETIO

IMAGE_NAME:  NETIO.SYS

DEBUG_FLR_IMAGE_TIMESTAMP:  5215f7e4

IMAGE_VERSION:  6.3.9600.16384

BUCKET_ID_FUNC_OFFSET:  26f37

FAILURE_BUCKET_ID:  0xc2_7_Mdl__NETIO!NetioFreeMdl

BUCKET_ID:  0xc2_7_Mdl__NETIO!NetioFreeMdl

ANALYSIS_SOURCE:  KM

FAILURE_ID_HASH_STRING:  km:0xc2_7_mdl__netio!netiofreemdl

FAILURE_ID_HASH:  {f2c46e80-d936-89a0-13f9-f9b302dc640b}

Followup: MachineOwner
---------

thanks for the help