Wireshark-dev: Re: [Wireshark-dev] Npcap 0.03 call for test
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From: Tyson Key <tyson.key@xxxxxxxxx>
Date: Sat, 1 Aug 2015 14:30:11 +0100
Hi Yang,

Thanks for looking at this. I've just enabled full memory dumps, after reading https://support.microsoft.com/en-us/kb/969028 - but I'll need to do the Right Ctrl + Scroll Lock X2 trick at a time when I can afford to lose state data. 

I've got the Windows SDK installed (but not the WinDBG?), if I remember correctly - but I'll install the symbols, and WDK, when I get time. In the meantime, since I've got a %SystemRoot%\MEMORY.DMP file from some crash, but don't know how big it is (since I now have 6GB of RAM, and probably only had 4GB, when it was generated - assuming that "automatic" dumps are "full" dumps), I guess that I've got something to practice post-mortem on...

Tyson.

2015-08-01 4:18 GMT+01:00 Yang Luo <hsluoyb@xxxxxxxxx>:
Hi Tyson,

I think I have reproduced the BAD_POOL_CALLER error, the step is: 1) reboot the system, 2) start Wireshark UI, 3) Open VMware Workstation. As you installed VMware Player, maybe it's the same reason. I will look into this later. And I found that a full dump file (memory.dmp) has more useful information (the error position in Npcap driver) than a minidump, so if you can provide full dumps, it will be better.  A simpler way is you open the full dump file by yourself using WinDBG (with suitable symbols) and type in "!analyze -v", and then paste the output in this thread, so you don't need to upload such a big dump file.

Get WinDBG:

Get Windows symbols:


Cheers,
Yang

On Tue, Jul 28, 2015 at 11:09 PM, Tyson Key <tyson.key@xxxxxxxxx> wrote:
Aah, I had a look at "Programs, and Features", and it says that the AppEx thing is "AMD Quick Stream" 3.4.4.0, published by AppEx Networks, of Beijing (http://www.appexnetworks.com.cn/). I found a marketing document regarding it at http://support.amd.com/en-us/kb-articles/Pages/AMDQuickStreamTechnology.aspx.

Tyson.

2015-07-28 16:03 GMT+01:00 Tyson Key <tyson.key@xxxxxxxxx>:
Hi Yang,

Thanks for looking at these dumps.

Yup, I think I enabled the verifier, a few months ago, whilst trying to debug some other issue (probably related to the AppEx thing), and I forgot that I kept it enabled.

As for the dumpcap arguments, I just let Wireshark invoke it, through the GUI - so the arguments are whatever it spits out by default, to set up various pipes. I'd have to surgically remove NPCap, and replace it with regular WinPCap, and then try to trace Wireshark Qt/GTK, to learn the arguments (or see if "tasklist /V", or some other utility reveals them). I'd expect that they'd look similar to the ones issued under Linux, modulo device names, though.

I'm kinda surprised that Asset is responsible for some of the crashes, to be honest. Sure, it does funny things with multicasting, as a UPnP server implementation, but it's usually pretty reliable, in general operation. Might be worth me reporting a bug to Illustrate, when I get chance; and I'll see what happens if I uninstall it, in the meantime.

As for AppEx, I'm pretty sure that I removed its driver from all of my interfaces, but I wouldn't be surprised if there's not something vestigial. Going to see if I can fully cleanse it from my system, since it was an OEM-supplied product, and not something that I opted to install. (And I've had BSoDs from it before, whilst trying to diagnose some WLAN problems). I think it's supposed to be some sort of "game/multimedia quality-of-service optimisation" tool.

Take care,

Tyson.

2015-07-28 12:41 GMT+01:00 Yang Luo <hsluoyb@xxxxxxxxx>:
Hi Tyson,

I have analyzed the five dumps you provided:

1) 072715-32078-01.dmp
This dump is caused by nt!VerifierBugCheckIfAppropriate+0x3c code from process svchost.exe, and it seems to be that you switched on Verifier function for your system. I think there's no relationship with Npcap.

2) 072715-31968-01.dmp and 072715-32468-01.dmp
this dump provides BSoD about SYSTEM_SERVICE_EXCEPTION. It is caused by ndis!NdisFOidRequest+62 code from process dumpcap.exe. As Npcap uses NdisFOidRequest calls, I think it's possibly a bug. I'd like to know how you used dumpcap.exe, like parameters?

3) 072715-33859-01.dmp and 072715-48062-01.dmp
It is caused by Asset-uPNP.exe, from Asset audio server software provided by illustrate. I think maybe you would like to disable or uninstall it first, to see if the fault still happens. WinDbg also reports that OVERLAPPED_MODULE: Address regions for 'nwifi' and 'appexDrv.sys' overlap. 'appexDrv.sys''s description is " "AppEx Accelerator LWF/WFP Driver L.E."".  nwifi.sys seems to be a Microsoft built-in component, and AppEx Networks Accelerator seems to be a VPN software, unfortunately, I didn't find a download link. But this is maybe not the main cause, whatever you can try to shutdown it to see if there's any change.

072715-48062-01.dmp's report is pasted here:

*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck C2, {7, 1200, 0, ffffe0008d01cbf8}

fffff80059152240: Unable to get special pool info
fffff80059152240: Unable to get special pool info
unable to get nt!MmPoolCodeStart
unable to get nt!MmPoolCodeEnd
Probably caused by : NETIO.SYS ( NETIO!NetioCompleteCloneNetBufferListChain+1508d )

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: ffffe0008d01cbf8, Address of the block of pool being deallocated

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


OVERLAPPED_MODULE: Address regions for 'nwifi' and 'appexDrv.sys' overlap

POOL_ADDRESS:  ffffe0008d01cbf8 

FREED_POOL_TAG:  NDnd

BUGCHECK_STR:  0xc2_7_NDnd

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

PROCESS_NAME:  Asset-uPNP.exe

CURRENT_IRQL:  2

LAST_CONTROL_TRANSFER:  from fffff8005912fff2 to fffff80058fdbca0

STACK_TEXT:  
ffffd000`27118f88 fffff800`5912fff2 : 00000000`000000c2 00000000`00000007 00000000`00001200 00000000`00000000 : nt!KeBugCheckEx
ffffd000`27118f90 fffff800`3763083d : 00000000`00000000 ffffe000`8d596040 000008fe`00000010 00000014`00000000 : nt!ExAllocatePoolWithTag+0x1102
ffffd000`27119080 fffff800`376023f1 : 00000000`00000000 ffffe000`8ceb3740 00000000`00000000 00000000`00000000 : NETIO!NetioCompleteCloneNetBufferListChain+0x1508d
ffffd000`271190f0 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : NETIO!NetioDereferenceNetBufferListChain+0x2d1


STACK_COMMAND:  kb

FOLLOWUP_IP: 
NETIO!NetioCompleteCloneNetBufferListChain+1508d
fffff800`3763083d 90              nop

SYMBOL_STACK_INDEX:  2

SYMBOL_NAME:  NETIO!NetioCompleteCloneNetBufferListChain+1508d

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: NETIO

IMAGE_NAME:  NETIO.SYS

DEBUG_FLR_IMAGE_TIMESTAMP:  540ebbe6

FAILURE_BUCKET_ID:  X64_0xc2_7_NDnd_NETIO!NetioCompleteCloneNetBufferListChain+1508d

BUCKET_ID:  X64_0xc2_7_NDnd_NETIO!NetioCompleteCloneNetBufferListChain+1508d

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

On Tue, Jul 28, 2015 at 3:12 PM, Tyson Key <tyson.key@xxxxxxxxx> wrote:
I just uploaded my MiniDumps to https://dl.dropboxusercontent.com/u/670345/MiniDump.rar, if it makes debugging this easier.

Tyson.

2015-07-28 8:08 GMT+01:00 Tyson Key <tyson.key@xxxxxxxxx>:
Hi Yang,

Thanks for looking into this. 

I can't remember when/how I installed Win10PCap (guessing that I briefly had a look, but couldn't get it to do anything on my machine, and just removed it), but I'm using VMware Player 6.0.7 build-2844087 (haven't got Workstation/Server installed); and I tried a dance of upgrading/downgrading/upgrading my AR9485WB-EG WLAN driver (first by downloading the package from http://support.lenovo.com/us/en/downloads/ds032333, to take me from 10.0.0.242, to 10.0.0.75; and then using Device Manager's driver update function, to take me to 3.0.1.155 (which I'm guessing is probably older than 242 - I'm just guessing from the sketchy build dates) - which gave me a different type of BSoD, initially, after starting Wireshark, but let me capture traffic for a little while, after rebooting.

Here's all of the MiniDump summaries that I could find:

==================================================
Dump File         : 072715-31968-01.dmp
Crash Time        : 27/07/2015 07:02:32 pm
Bug Check String  : SYSTEM_SERVICE_EXCEPTION
Bug Check Code    : 0x0000003b
Parameter 1       : 00000000`c0000005
Parameter 2       : fffff801`1be5d485
Parameter 3       : ffffd000`2324e980
Parameter 4       : 00000000`00000000
Caused By Driver  : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+150ca0
File Description  : NT Kernel & System
Product Name      : Microsoft® Windows® Operating System
Company           : Microsoft Corporation
File Version      : 6.3.9600.17736 (winblue_r9.150322-1500)
Processor         : x64
Crash Address     : ntoskrnl.exe+150ca0
Stack Address 1   : 
Stack Address 2   : 
Stack Address 3   : 
Computer Name     : 
Full Path         : C:\WINDOWS\Minidump\072715-31968-01.dmp
Processors Count  : 4
Major Version     : 15
Minor Version     : 9600
Dump File Size    : 281,520
Dump File Time    : 27/07/2015 07:03:33 pm
==================================================

==================================================
Dump File         : 072715-32078-01.dmp
Crash Time        : 27/07/2015 06:47:01 pm
Bug Check String  : BAD_POOL_CALLER
Bug Check Code    : 0x000000c2
Parameter 1       : 00000000`00000099
Parameter 2       : ffffe000`7d4b31b8
Parameter 3       : 00000000`00000000
Parameter 4       : 00000000`00000000
Caused By Driver  : tcpip.sys
Caused By Address : tcpip.sys+42856
File Description  : TCP/IP Driver
Product Name      : Microsoft® Windows® Operating System
Company           : Microsoft Corporation
File Version      : 6.3.9600.16384 (winblue_rtm.130821-1623)
Processor         : x64
Crash Address     : ntoskrnl.exe+150ca0
Stack Address 1   : 
Stack Address 2   : 
Stack Address 3   : 
Computer Name     : 
Full Path         : C:\WINDOWS\Minidump\072715-32078-01.dmp
Processors Count  : 4
Major Version     : 15
Minor Version     : 9600
Dump File Size    : 281,520
Dump File Time    : 27/07/2015 06:48:04 pm
==================================================

==================================================
Dump File         : 072715-32468-01.dmp
Crash Time        : 27/07/2015 06:34:37 pm
Bug Check String  : SYSTEM_SERVICE_EXCEPTION
Bug Check Code    : 0x0000003b
Parameter 1       : 00000000`c0000005
Parameter 2       : fffff801`962a446e
Parameter 3       : ffffd001`1bd0f980
Parameter 4       : 00000000`00000000
Caused By Driver  : ndis.sys
Caused By Address : ndis.sys+546e
File Description  : Network Driver Interface Specification (NDIS)
Product Name      : Microsoft® Windows® Operating System
Company           : Microsoft Corporation
File Version      : 6.3.9600.16384 (winblue_rtm.130821-1623)
Processor         : x64
Crash Address     : ntoskrnl.exe+150ca0
Stack Address 1   : 
Stack Address 2   : 
Stack Address 3   : 
Computer Name     : 
Full Path         : C:\WINDOWS\Minidump\072715-32468-01.dmp
Processors Count  : 4
Major Version     : 15
Minor Version     : 9600
Dump File Size    : 281,520
Dump File Time    : 27/07/2015 06:35:48 pm
==================================================

==================================================
Dump File         : 072715-33859-01.dmp
Crash Time        : 27/07/2015 05:11:25 pm
Bug Check String  : BAD_POOL_CALLER
Bug Check Code    : 0x000000c2
Parameter 1       : 00000000`00000007
Parameter 2       : 00000000`00001200
Parameter 3       : 00000000`00000000
Parameter 4       : ffffe000`8d01cbf8
Caused By Driver  : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+150ca0
File Description  : NT Kernel & System
Product Name      : Microsoft® Windows® Operating System
Company           : Microsoft Corporation
File Version      : 6.3.9600.17736 (winblue_r9.150322-1500)
Processor         : x64
Crash Address     : ntoskrnl.exe+150ca0
Stack Address 1   : 
Stack Address 2   : 
Stack Address 3   : 
Computer Name     : 
Full Path         : C:\WINDOWS\Minidump\072715-33859-01.dmp
Processors Count  : 4
Major Version     : 15
Minor Version     : 9600
Dump File Size    : 281,520
Dump File Time    : 27/07/2015 05:12:34 pm
==================================================

==================================================
Dump File         : 072715-48062-01.dmp
Crash Time        : 27/07/2015 05:00:25 pm
Bug Check String  : BAD_POOL_CALLER
Bug Check Code    : 0x000000c2
Parameter 1       : 00000000`00000007
Parameter 2       : 00000000`00001200
Parameter 3       : 00000000`00000000
Parameter 4       : ffffe000`4bc1b4c8
Caused By Driver  : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+150ca0
File Description  : NT Kernel & System
Product Name      : Microsoft® Windows® Operating System
Company           : Microsoft Corporation
File Version      : 6.3.9600.17736 (winblue_r9.150322-1500)
Processor         : x64
Crash Address     : ntoskrnl.exe+150ca0
Stack Address 1   : 
Stack Address 2   : 
Stack Address 3   : 
Computer Name     : 
Full Path         : C:\WINDOWS\Minidump\072715-48062-01.dmp
Processors Count  : 4
Major Version     : 15
Minor Version     : 9600
Dump File Size    : 281,520
Dump File Time    : 27/07/2015 05:01:58 pm
==================================================

Frustratingly, since there are so many variables involved (unscientific method!), it seems like I'm playing a Jenga game with trying to make this work, since if I remove, or change something, it works for a little while, and then crashes in a creative, new way. (And I don't want to reinstall everything, since I don't have a disk big enough to back everything up). :(

I've uploaded a copy of the Nurago Web Meter to https://dl.dropboxusercontent.com/u/670345/nurago%20web%20meter.exe, and I seem to also have an older installer for it in my "Downloads" directory, which may exercise the LSP architecture of WinSock differently.

The SYSTEM_SERVICE_EXCEPTION error is interesting, as it is one of the few that reveals a problem in WinSock/NDIS...

I would try it in a virtual machine - but it wouldn't get us any closer to diagnosing why it fails to work, with my not-so-unique configuration.

Tyson.

2015-07-28 7:27 GMT+01:00 Yang Luo <hsluoyb@xxxxxxxxx>:


On Mon, Jul 27, 2015 at 10:42 PM, Tyson Key <tyson.key@xxxxxxxxx> wrote:
After rebooting from uninstalling MS NetMon, I restarted Wireshark, and got the usual "NPF service not running; no interfaces available" note. This persists, even if I try "NPFInstall -r", and Wireshark still claims that no interfaces are available. 


"NPFInstall -r" isn't used in Npcap. "NPF service not running; no interfaces available" is a common problem for Npcap previous versions. And I think it should disappear if you have uninstalled previous versions totally.
 
Eventually, after uninstalling NPCap, removing all of the loopback interfaces, and running CCleaner to remove any residual registry data, and then rebooting yet again, I could start Wireshark, and list the installed interfaces - but unsurprisingly, a few moments later, I received another BSoD.

If it helps, my Wireshark version is:

Version 1.99.8-492-g3f0f49d (v1.99.8rc0-492-g3f0f49d from master)

Copyright 1998-2015 Gerald Combs <gerald@xxxxxxxxxxxxx> and contributors.
License GPLv2+: GNU GPL version 2 or later <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with GTK+ 2.24.23, with Cairo 1.12.16, with Pango 1.36.8, with
WinPcap (unknown), with libz 1.2.8, with GLib 2.42.0, with SMI 0.4.8, with
c-ares 1.9.1, with Lua 5.2, with GnuTLS 3.2.15, with Gcrypt 1.6.2, with MIT
Kerberos, with GeoIP, with PortAudio V19-devel (built Jul 22 2015), with
AirPcap.

Running on 64-bit Windows 8.1, build 9600, with locale English_United
Kingdom.1252, with Npcap version 0.01 (packet.dll version 0.03), based on
WinPcap version 4.1.3 (packet.dll version 4.1.0.3001), based on libpcap version
1.0 branch 1_0_rel0b (20091008), with GnuTLS 3.2.15, with Gcrypt 1.6.2, without
AirPcap.
AMD A6-5200 APU with Radeon(TM) HD Graphics     (with SSE4.2), with 5577MB of
physical memory.


Built using Microsoft Visual C++ 12.0 build 31101

Wireshark is Open Source Software released under the GNU General Public License.

Check the man page and http://www.wireshark.org for more information.

I used Wireshark latest stable version: Version 1.12.6 (v1.12.6-0-gee1fce6 from master-1.12). But I don't think it makes a difference by using stable version or development version, as its WinPcap related low-level code rarely changed between these two versions.
 

Other than NetMon (which I've removed), the only other things that I think could be causing a conflict are either the VMware host-only networking filters; the networking components included with whatever Bluetooth stack Lenovo shipped; the massive pile of hacks installed by the Gacela component of "Nurago Web Meter", or my Atheros WLAN drivers (which caused Acrylic Wi-Fi's NDIS filters to crash, when I briefly had that installed, a while ago).

What version VMware are you using? Workstation or just Player? I used VMware Workstation 11.1.2 build-2780323 on my host, but I didn't install it on my test VM yet.
 

Cheers,
Yang

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