BSOD - Wifi? - Windows 7 x64

yen · Dec 24, 2015

Hi, Merry Christmas to everyone!

I have a problem that bother me for quite some time and need your help. Hopefully this problem can be solved.

Wifi of my laptop will suddenly unable to online, by using the "troubleshoot problems" will cause blur screen in the end when i wanted to restart/shut down laptop. Therefore sometimes i just restart my laptop (and the wifi can be connected again). These few days, even though i have restart many times still the wifi unable to be connected again. I suspect is the wireless adapter or driver problem,but unable to figure out more details.
jcgriff2 had suggested me to open post and post the related info regarding my computer problems here. Wish to receive reply and solution for my problem. THANKS!!

· OS - Windows 7 64-bit
· Is the OS an OEM version (came pre-installed on system) or full retail version (YOU purchased it from retailer)? It is OEM version.
· Age of system (hardware) - 2009 until now
· Age of OS installation - have you re-installed the OS? No.

· Exact model number - aspire 4736G

View attachment 18177
View attachment Report.rar
View attachment System.html
View attachment Windbg Analysis.txt

Jared · Dec 24, 2015

We'll need a Kernel dump from C:\Windows\MEMORY.dmp to investigate more.
Upload it to a 3rd party file sharing site, as it is too large to upload here.

yen · Dec 25, 2015

Jared said:
We'll need a Kernel dump from C:\Windows\MEMORY.dmp to investigate more.
Upload it to a 3rd party file sharing site, as it is too large to upload here.

Thanks for the reply. Is this the file? i have save it in small memory dump.

View attachment Minidump.rar

Jared · Dec 26, 2015

No, it has to be from the directory I said above.
It's a few hundred mb in size.

yen · Dec 27, 2015

Jared said:
No, it has to be from the directory I said above.
It's a few hundred mb in size.

Jared, i counldn't find the file due to the setting.

Jared · Dec 28, 2015

Okay, change the file size to Kernel memory dump, then restart and wait for the next crash.

yen · Jan 2, 2016

Jared said:
Okay, change the file size to Kernel memory dump, then restart and wait for the next crash.

Hi, Jared, here's the link.

https://drive.google.com/file/d/0B8e6YQQ6a23ddngxTzdXZ2N0dWs/view?usp=sharing

MichaelB · Jan 7, 2016

yen said:
Jared said:

Okay, change the file size to Kernel memory dump, then restart and wait for the next crash.

Click to expand...

Hi, Jared, here's the link.

https://drive.google.com/file/d/0B8e6YQQ6a23ddngxTzdXZ2N0dWs/view?usp=sharing

Unfortunately, the permission don't allow to download, can you reshare or correct it?

regards
Michael

Jared · Jan 7, 2016

My apologies I didn't reply sooner.
I didn't get an email notifying me that you replied to the thread. For some reason Outlook likes to throw all Sysnative emails into the spam folder, not matter how many exceptions or rules I create to tell it otherwise.

yen · Jan 8, 2016

MichaelB said:
Unfortunately, the permission don't allow to download, can you reshare or correct it?

regards
Michael

Thanks, Micheal. I've changed the permission,please have a look.:smile9:

yen · Jan 8, 2016

Jared said:
My apologies I didn't reply sooner.
I didn't get an email notifying me that you replied to the thread. For some reason Outlook likes to throw all Sysnative emails into the spam folder, not matter how many exceptions or rules I create to tell it otherwise.

Is ok, thanks for your reply:smile9:. May be you might want to change mailbox or check the spam folder?

I've changed the permission, please have a look.

yen · Jan 9, 2016

Another crash report

https://drive.google.com/file/d/0B8e6YQQ6a23dUWFlQU5OVnRfMTQ/view?usp=sharing

Jared · Jan 9, 2016

Code:

//Thread that initiated the crash
fffff800`04940498 fffff800`03163ea6 : 00000000`0000009f 00000000`00000004 00000000`00000258 fffffa80`03cf6040 : nt!KeBugCheckEx
fffff800`049404a0 fffff800`033163cc : 00000000`00000000 fffff800`00000000 00000000`00000000 fffff800`030e405a : nt!PnpBugcheckPowerTimeout+0x76
fffff800`04940500 fffff800`030e7062 : fffff800`049405f0 00000000`00000000 00000000`402f1288 00000000`00000003 : nt!PopBuildDeviceNotifyListWatchdog+0x1c
fffff800`04940530 fffff800`030e6f06 : fffff880`0407a6d0 00000000`00011d2e 00000000`00000000 00000000`00000000 : nt!KiProcessTimerDpcTable+0x66
fffff800`049405a0 fffff800`030e6dee : 00000002`a6d6f60f fffff800`04940c18 00000000`00011d2e fffff800`03250848 : nt!KiProcessExpiredTimerList+0xc6
fffff800`04940bf0 fffff800`030e6bd7 : 00000000`918e3fc2 00000000`00011d2e 00000000`918e3f1f 00000000`0000002e : nt!KiTimerExpiration+0x1be
fffff800`04940c90 fffff800`030d336a : fffff800`0324de80 fffff800`0325bcc0 00000000`00000001 fffff880`00000000 : nt!KiRetireDpcList+0x277
fffff800`04940d40 00000000`00000000 : fffff800`04941000 fffff800`0493b000 fffff800`04940d00 00000000`00000000 : nt!KiIdleLoop+0x5a

//The lock that is being waited on

Resource @ nt!PiEngineLock (0xfffff800032d7440)    Exclusively owned
    Contention Count = 10
    NumberOfExclusiveWaiters = 2
     Threads: fffffa8003cf6040-01<*> 
     Threads Waiting On Exclusive Access:
              fffffa8003d021a0       fffffa8007ed3b60

//Here's the thread that held up the IRP

0: kd> !thread fffffa8003cf6040
THREAD fffffa8003cf6040  Cid 0004.0030  Teb: 0000000000000000 Win32Thread: 0000000000000000 WAIT: (Executive) KernelMode Non-Alertable
    fffff880035d9078  SynchronizationEvent
IRP List:
    fffffa80040a97a0: (0006,01f0) Flags: 00000000  Mdl: 00000000
Not impersonating
DeviceMap                 fffff8a000008bc0
Owning Process            fffffa8003c70990       Image:         System
Attached Process          N/A            Image:         N/A
Wait Start TickCount      34544          Ticks: 38462 (0:00:10:00.011)
Context Switch Count      2596           IdealProcessor: 0  NoStackSwap
UserTime                  00:00:00.000
KernelTime                00:00:00.265
Win32 Start Address nt!ExpWorkerThread (0xfffff800030e5910)
Stack Init fffff880035d9d70 Current fffff880035d8d90
Base fffff880035da000 Limit fffff880035d4000 Call 0
Priority 15 BasePriority 12 UnusualBoost 0 ForegroundBoost 0 IoPriority 2 PagePriority 5

Child-SP          RetAddr           : Args to Child                                                           : Call Site
fffff880`035d8dd0 fffff800`030e0992 : fffffa80`03cf6040 fffffa80`03cf6040 00000000`00000000 00000000`0000000f : nt!KiSwapContext+0x7a
fffff880`035d8f10 fffff800`030e31af : fffffa80`0876e290 fffffa80`0876e290 fffffa80`00000000 fffff800`0324de80 : nt!KiCommitThreadWait+0x1d2
fffff880`035d8fa0 fffff800`03137266 : 00000000`00000000 fffffa80`00000000 fffff880`01e6f900 fffff880`01b13200 : nt!KeWaitForSingleObject+0x19f //Here we sit in the loop, until the allotted time expires, then a context switch is perform to initiate the bugcheck
fffff880`035d9040 fffff880`01d1657d : 00000000`00000100 0000000c`00000003 00000000`00000000 fffffa80`40010023 : nt! ?? ::FNODOBFM::`string'+0x13886
fffff880`035d90b0 fffff880`01e40a7e : 00000000`c00000bb 00000000`00000008 fffff880`035d9230 fffff880`035d9230 : tcpip!FlPnpEvent+0x17d
fffff880`035d9120 fffff880`01b28b2f : 00000000`c00000bb 00000000`00000008 00000000`c00000bb fffffa80`06dad1a0 : tcpip!Fl48PnpEvent+0xe
fffff880`035d9150 fffff880`01b294b7 : fffffa80`0876a580 00000000`00000008 00000000`00000000 fffffa80`0876a580 : ndis!ndisPnPNotifyBinding+0xbf
fffff880`035d91e0 fffff880`01b438e1 : fffffa80`00000000 00000000`00000000 00000000`00000000 fffffa80`08395f20 : ndis!ndisPnPNotifyAllTransports+0x377
fffff880`035d9350 fffff880`01b44c2b : 00000000`00000001 fffffa80`06dad1a0 fffffa80`06eda940 fffffa80`06dad050 : ndis!ndisCloseMiniportBindings+0x111
fffff880`035d9460 fffff880`01adbe6a : fffffa80`06dad1a0 fffffa80`06dad1a0 fffffa80`040a97a0 fffff880`01a89300 : ndis!ndisPnPRemoveDevice+0x25b
fffff880`035d9600 fffff880`01b385b2 : 00000000`00000000 fffffa80`06dad1a0 fffffa80`040a97a0 00000000`00000002 : ndis!ndisPnPRemoveDeviceEx+0xca
fffff880`035d9660 fffff880`00e7093c : 00000000`00000001 fffffa80`040a98b8 fffffa80`06d06020 00000000`00000000 : ndis! ?? ::LNCPHCLB::`string'+0x7363
fffff880`035d9700 fffff880`00e692ce : 00000000`00000001 fffff880`035d9810 fffff880`035d9800 fffffa80`06d06000 : Wdf01000!FxPkgFdo::ProcessRemoveDeviceOverload+0x74
fffff880`035d9730 fffff880`00e67dd6 : fffffa80`06ef0902 00000000`c00000bb 00000000`00000000 fffffa80`06d06020 : Wdf01000!FxPkgPnp::_PnpRemoveDevice+0x126
fffff880`035d97a0 fffff880`00e37245 : fffffa80`040a97a0 fffffa80`040a97a0 fffffa80`06cc1e20 fffffa80`06cc1e20 : Wdf01000!FxPkgPnp::Dispatch+0x1b2
fffff880`035d9810 fffff880`00e3714b : 00000000`00000003 fffffa80`040a97a0 00000000`c00000bb fffffa80`06cc1e20 : Wdf01000!FxDevice::Dispatch+0xa9
fffff880`035d9840 fffff800`03347f29 : fffffa80`06cc1e20 00000000`c00000bb fffff880`035d9938 fffffa80`040a97a0 : Wdf01000!FxDevice::DispatchWithLock+0x93
fffff880`035d9880 fffff800`034c2381 : fffffa80`046aa060 00000000`00000000 fffffa80`046a86e0 00000000`00000801 : nt!IopSynchronousCall+0xc5
fffff880`035d98f0 fffff800`031d43e3 : fffff8a0`0e7063e0 fffff8a0`0e7063e0 00000000`00000016 00000000`00000000 : nt!IopRemoveDevice+0x101
fffff880`035d99b0 fffff800`034c1ed4 : fffffa80`046a86e0 00000000`00000000 00000000`00000002 fffffa80`046aa060 : nt!PnpRemoveLockedDeviceNode+0x1a3
fffff880`035d9a00 fffff800`034c1fe0 : 00000000`00000000 fffff8a0`0e6e5801 fffff8a0`0e685980 ffffe5db`9f6fd4fa : nt!PnpDeleteLockedDeviceNode+0x44
fffff880`035d9a30 fffff800`03552e54 : 00000000`00000002 00000000`00000000 fffffa80`046a86e0 fffff8a0`00000000 : nt!PnpDeleteLockedDeviceNodes+0xa0
fffff880`035d9aa0 fffff800`035534ac : fffff880`00000000 fffffa80`06f1f700 fffffa80`03cf6000 fffffa80`00000000 : nt!PnpProcessQueryRemoveAndEject+0xc34
fffff880`035d9be0 fffff800`0343c6ac : 00000000`00000000 fffffa80`06f1f790 fffff8a0`0a33d640 00000000`00000000 : nt!PnpProcessTargetDeviceEvent+0x4c
fffff880`035d9c10 fffff800`030e5a21 : fffff800`03346db8 fffff8a0`0e6e5830 fffff800`03278658 fffffa80`03cf6040 : nt! ?? ::NNGAKEGL::`string'+0x5cd3b
fffff880`035d9c70 fffff800`03378cce : 0000059a`00000000 fffffa80`03cf6040 00000000`00000080 fffffa80`03c70990 : nt!ExpWorkerThread+0x111
fffff880`035d9d00 fffff800`030ccfe6 : fffff880`009e8180 fffffa80`03cf6040 fffff880`009f2f40 0000059a`00000000 : nt!PspSystemThreadStartup+0x5a
fffff880`035d9d40 00000000`00000000 : fffff880`035da000 fffff880`035d4000 fffff880`035d9020 00000000`00000000 : nt!KiStartSystemThread+0x16

//The IRP that was held up

0: kd> !irp fffffa80040a97a0
Irp is active with 3 stacks 2 is current (= 0xfffffa80040a98b8)
 No Mdl: No System Buffer: Thread fffffa8003cf6040:  Irp stack trace.  
     cmd  flg cl Device   File     Completion-Context
 [N/A(0), N/A(0)]
            0  0 00000000 00000000 00000000-00000000    

			Args: 00000000 00000000 00000000 00000000
>[IRP_MJ_PNP(1b), IRP_MN_REMOVE_DEVICE - (2)]
            0  0 fffffa8006dad050 00000000 00000000-00000000    
	      *** ERROR: Module load completed but symbols could not be loaded for NETwNs64.sys
 \Driver\NETwNs64
			Args: 00000000 00000000 00000000 00000000
 [IRP_MJ_PNP(1b), IRP_MN_REMOVE_DEVICE - (2)]
            0  0 fffffa8006cc1e20 00000000 00000000-00000000    
	       \Driver\vwifibus
			Args: 00000000 00000000 00000000 00000000

0: kd> lmvm NETwNs64
Browse full module list
start             end                 module name
fffff880`04e18000 fffff880`056a0000   NETwNs64   (no symbols)           
    Loaded symbol image file: NETwNs64.sys
    Image path: \SystemRoot\system32\DRIVERS\NETwNs64.sys
    Image name: NETwNs64.sys
    Browse all global symbols  functions  data
    Timestamp:        Mon Jan 23 22:44:07 2012 (4F1DE2B7)
    CheckSum:         00845FA9
    ImageSize:        00888000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

It appears the lock was placed in an infinite loop, so the IRP was never processed, when the next thread tried to take control, because it never did.
Your wireless adapter driver is out of date, you should update it.

yen · Jan 10, 2016

Jared said:

Code:

//Thread that initiated the crash
fffff800`04940498 fffff800`03163ea6 : 00000000`0000009f 00000000`00000004 00000000`00000258 fffffa80`03cf6040 : nt!KeBugCheckEx
fffff800`049404a0 fffff800`033163cc : 00000000`00000000 fffff800`00000000 00000000`00000000 fffff800`030e405a : nt!PnpBugcheckPowerTimeout+0x76
fffff800`04940500 fffff800`030e7062 : fffff800`049405f0 00000000`00000000 00000000`402f1288 00000000`00000003 : nt!PopBuildDeviceNotifyListWatchdog+0x1c
fffff800`04940530 fffff800`030e6f06 : fffff880`0407a6d0 00000000`00011d2e 00000000`00000000 00000000`00000000 : nt!KiProcessTimerDpcTable+0x66
fffff800`049405a0 fffff800`030e6dee : 00000002`a6d6f60f fffff800`04940c18 00000000`00011d2e fffff800`03250848 : nt!KiProcessExpiredTimerList+0xc6
fffff800`04940bf0 fffff800`030e6bd7 : 00000000`918e3fc2 00000000`00011d2e 00000000`918e3f1f 00000000`0000002e : nt!KiTimerExpiration+0x1be
fffff800`04940c90 fffff800`030d336a : fffff800`0324de80 fffff800`0325bcc0 00000000`00000001 fffff880`00000000 : nt!KiRetireDpcList+0x277
fffff800`04940d40 00000000`00000000 : fffff800`04941000 fffff800`0493b000 fffff800`04940d00 00000000`00000000 : nt!KiIdleLoop+0x5a

//The lock that is being waited on

Resource @ nt!PiEngineLock (0xfffff800032d7440)    Exclusively owned
    Contention Count = 10
    NumberOfExclusiveWaiters = 2
     Threads: fffffa8003cf6040-01<*> 
     Threads Waiting On Exclusive Access:
              fffffa8003d021a0       fffffa8007ed3b60

//Here's the thread that held up the IRP

0: kd> !thread fffffa8003cf6040
THREAD fffffa8003cf6040  Cid 0004.0030  Teb: 0000000000000000 Win32Thread: 0000000000000000 WAIT: (Executive) KernelMode Non-Alertable
    fffff880035d9078  SynchronizationEvent
IRP List:
    fffffa80040a97a0: (0006,01f0) Flags: 00000000  Mdl: 00000000
Not impersonating
DeviceMap                 fffff8a000008bc0
Owning Process            fffffa8003c70990       Image:         System
Attached Process          N/A            Image:         N/A
Wait Start TickCount      34544          Ticks: 38462 (0:00:10:00.011)
Context Switch Count      2596           IdealProcessor: 0  NoStackSwap
UserTime                  00:00:00.000
KernelTime                00:00:00.265
Win32 Start Address nt!ExpWorkerThread (0xfffff800030e5910)
Stack Init fffff880035d9d70 Current fffff880035d8d90
Base fffff880035da000 Limit fffff880035d4000 Call 0
Priority 15 BasePriority 12 UnusualBoost 0 ForegroundBoost 0 IoPriority 2 PagePriority 5

Child-SP          RetAddr           : Args to Child                                                           : Call Site
fffff880`035d8dd0 fffff800`030e0992 : fffffa80`03cf6040 fffffa80`03cf6040 00000000`00000000 00000000`0000000f : nt!KiSwapContext+0x7a
fffff880`035d8f10 fffff800`030e31af : fffffa80`0876e290 fffffa80`0876e290 fffffa80`00000000 fffff800`0324de80 : nt!KiCommitThreadWait+0x1d2
fffff880`035d8fa0 fffff800`03137266 : 00000000`00000000 fffffa80`00000000 fffff880`01e6f900 fffff880`01b13200 : nt!KeWaitForSingleObject+0x19f //Here we sit in the loop, until the allotted time expires, then a context switch is perform to initiate the bugcheck
fffff880`035d9040 fffff880`01d1657d : 00000000`00000100 0000000c`00000003 00000000`00000000 fffffa80`40010023 : nt! ?? ::FNODOBFM::`string'+0x13886
fffff880`035d90b0 fffff880`01e40a7e : 00000000`c00000bb 00000000`00000008 fffff880`035d9230 fffff880`035d9230 : tcpip!FlPnpEvent+0x17d
fffff880`035d9120 fffff880`01b28b2f : 00000000`c00000bb 00000000`00000008 00000000`c00000bb fffffa80`06dad1a0 : tcpip!Fl48PnpEvent+0xe
fffff880`035d9150 fffff880`01b294b7 : fffffa80`0876a580 00000000`00000008 00000000`00000000 fffffa80`0876a580 : ndis!ndisPnPNotifyBinding+0xbf
fffff880`035d91e0 fffff880`01b438e1 : fffffa80`00000000 00000000`00000000 00000000`00000000 fffffa80`08395f20 : ndis!ndisPnPNotifyAllTransports+0x377
fffff880`035d9350 fffff880`01b44c2b : 00000000`00000001 fffffa80`06dad1a0 fffffa80`06eda940 fffffa80`06dad050 : ndis!ndisCloseMiniportBindings+0x111
fffff880`035d9460 fffff880`01adbe6a : fffffa80`06dad1a0 fffffa80`06dad1a0 fffffa80`040a97a0 fffff880`01a89300 : ndis!ndisPnPRemoveDevice+0x25b
fffff880`035d9600 fffff880`01b385b2 : 00000000`00000000 fffffa80`06dad1a0 fffffa80`040a97a0 00000000`00000002 : ndis!ndisPnPRemoveDeviceEx+0xca
fffff880`035d9660 fffff880`00e7093c : 00000000`00000001 fffffa80`040a98b8 fffffa80`06d06020 00000000`00000000 : ndis! ?? ::LNCPHCLB::`string'+0x7363
fffff880`035d9700 fffff880`00e692ce : 00000000`00000001 fffff880`035d9810 fffff880`035d9800 fffffa80`06d06000 : Wdf01000!FxPkgFdo::ProcessRemoveDeviceOverload+0x74
fffff880`035d9730 fffff880`00e67dd6 : fffffa80`06ef0902 00000000`c00000bb 00000000`00000000 fffffa80`06d06020 : Wdf01000!FxPkgPnp::_PnpRemoveDevice+0x126
fffff880`035d97a0 fffff880`00e37245 : fffffa80`040a97a0 fffffa80`040a97a0 fffffa80`06cc1e20 fffffa80`06cc1e20 : Wdf01000!FxPkgPnp::Dispatch+0x1b2
fffff880`035d9810 fffff880`00e3714b : 00000000`00000003 fffffa80`040a97a0 00000000`c00000bb fffffa80`06cc1e20 : Wdf01000!FxDevice::Dispatch+0xa9
fffff880`035d9840 fffff800`03347f29 : fffffa80`06cc1e20 00000000`c00000bb fffff880`035d9938 fffffa80`040a97a0 : Wdf01000!FxDevice::DispatchWithLock+0x93
fffff880`035d9880 fffff800`034c2381 : fffffa80`046aa060 00000000`00000000 fffffa80`046a86e0 00000000`00000801 : nt!IopSynchronousCall+0xc5
fffff880`035d98f0 fffff800`031d43e3 : fffff8a0`0e7063e0 fffff8a0`0e7063e0 00000000`00000016 00000000`00000000 : nt!IopRemoveDevice+0x101
fffff880`035d99b0 fffff800`034c1ed4 : fffffa80`046a86e0 00000000`00000000 00000000`00000002 fffffa80`046aa060 : nt!PnpRemoveLockedDeviceNode+0x1a3
fffff880`035d9a00 fffff800`034c1fe0 : 00000000`00000000 fffff8a0`0e6e5801 fffff8a0`0e685980 ffffe5db`9f6fd4fa : nt!PnpDeleteLockedDeviceNode+0x44
fffff880`035d9a30 fffff800`03552e54 : 00000000`00000002 00000000`00000000 fffffa80`046a86e0 fffff8a0`00000000 : nt!PnpDeleteLockedDeviceNodes+0xa0
fffff880`035d9aa0 fffff800`035534ac : fffff880`00000000 fffffa80`06f1f700 fffffa80`03cf6000 fffffa80`00000000 : nt!PnpProcessQueryRemoveAndEject+0xc34
fffff880`035d9be0 fffff800`0343c6ac : 00000000`00000000 fffffa80`06f1f790 fffff8a0`0a33d640 00000000`00000000 : nt!PnpProcessTargetDeviceEvent+0x4c
fffff880`035d9c10 fffff800`030e5a21 : fffff800`03346db8 fffff8a0`0e6e5830 fffff800`03278658 fffffa80`03cf6040 : nt! ?? ::NNGAKEGL::`string'+0x5cd3b
fffff880`035d9c70 fffff800`03378cce : 0000059a`00000000 fffffa80`03cf6040 00000000`00000080 fffffa80`03c70990 : nt!ExpWorkerThread+0x111
fffff880`035d9d00 fffff800`030ccfe6 : fffff880`009e8180 fffffa80`03cf6040 fffff880`009f2f40 0000059a`00000000 : nt!PspSystemThreadStartup+0x5a
fffff880`035d9d40 00000000`00000000 : fffff880`035da000 fffff880`035d4000 fffff880`035d9020 00000000`00000000 : nt!KiStartSystemThread+0x16

//The IRP that was held up

0: kd> !irp fffffa80040a97a0
Irp is active with 3 stacks 2 is current (= 0xfffffa80040a98b8)
 No Mdl: No System Buffer: Thread fffffa8003cf6040:  Irp stack trace.  
     cmd  flg cl Device   File     Completion-Context
 [N/A(0), N/A(0)]
            0  0 00000000 00000000 00000000-00000000    

            Args: 00000000 00000000 00000000 00000000
>[IRP_MJ_PNP(1b), IRP_MN_REMOVE_DEVICE - (2)]
            0  0 fffffa8006dad050 00000000 00000000-00000000    
          *** ERROR: Module load completed but symbols could not be loaded for NETwNs64.sys
 \Driver\NETwNs64
            Args: 00000000 00000000 00000000 00000000
 [IRP_MJ_PNP(1b), IRP_MN_REMOVE_DEVICE - (2)]
            0  0 fffffa8006cc1e20 00000000 00000000-00000000    
           \Driver\vwifibus
            Args: 00000000 00000000 00000000 00000000

0: kd> lmvm NETwNs64
Browse full module list
start             end                 module name
fffff880`04e18000 fffff880`056a0000   NETwNs64   (no symbols)           
    Loaded symbol image file: NETwNs64.sys
    Image path: \SystemRoot\system32\DRIVERS\NETwNs64.sys
    Image name: NETwNs64.sys
    Browse all global symbols  functions  data
    Timestamp:        Mon Jan 23 22:44:07 2012 (4F1DE2B7)
    CheckSum:         00845FA9
    ImageSize:        00888000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

It appears the lock was placed in an infinite loop, so the IRP was never processed, when the next thread tried to take control, because it never did.
Your wireless adapter driver is out of date, you should update it.

Jared, my wireless adapter driver is "intel_proset_wireless_driver_16_100_win7_64bit" which is the latest for my wireless adapter i think? (although this updated version is also years ago)

how to update again?

Jared · Jan 10, 2016

https://downloadcenter.intel.com/do...-Wireless-Software-and-Drivers-for-Windows-7-
Choose the Ds64.exe download, second to top.

yen · Jan 15, 2016

Jared, I just install it? Do i need to uninstall anything? Yesterday i just install it, but my wifi problem happens again(limited acess). Now i install it again [run as administrator].

jcgriff2 · Jan 16, 2016

You have an Intel 5100 AGN wifi -

Code:

    Driver                    : Intel(R) WiFi Link 5100 AGN
    Vendor                    : Intel Corporation
    Provider                  : Intel
    Date                      : 1/22/2012
    Version                   : 14.3.2.1

Your driver is dated 2012. Download the second one - "Wireless 18.21.0_DS64.exe"

https://downloadcenter.intel.com/do...-Wireless-Software-and-Drivers-for-Windows-7-

Be sure to reset your router as well.

Regards. . .

jcgriff2

yen · Jan 16, 2016

jcgriff2, reset router is that means i need to reset to the default factory setting?

jcgriff2 · Jan 16, 2016

Hi. . .

Yes - reset the router to factory default settings. Turn the router off, unplug it; wait for 30 seconds then plug it back in, then power it up.

I make this suggestion because of the Internet problems you describe. It has nothing to do with the driver update, i.e., it's not a requirement to reset the router after a wifi driver update.

Regards. . .

jcgriff2

p.s. I have the same Intel 5100 wifi in an older HP laptop here.

yen · Jan 17, 2016

jcgriff2, I have followed all the instructions and reset the router to factory default settings, still the problem exists. I've attached the pictures, please have a look. Thanks.

Between, did your hp laptop face the same issue?

BSOD - Wifi? - Windows 7 x64

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Sysnative Staff, BSOD Kernel Dump Expert

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Sysnative Staff, BSOD Kernel Dump Expert

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Sysnative Staff, BSOD Kernel Dump Expert

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Sysnative Staff, BSOD Kernel Dump Senior Analyst

Sysnative Staff, BSOD Kernel Dump Expert

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Sysnative Staff, BSOD Kernel Dump Expert

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Sysnative Staff, BSOD Kernel Dump Expert

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Co-Founder / AdminBSOD Instructor/ExpertMicrosoft MVP (Ret.)

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Co-Founder / AdminBSOD Instructor/ExpertMicrosoft MVP (Ret.)

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Co-Founder / Admin
BSOD Instructor/Expert
Microsoft MVP (Ret.)

Co-Founder / Admin
BSOD Instructor/Expert
Microsoft MVP (Ret.)