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<div><span></span>Hi Alex,</div><div><br></div><div>I <span style="font-family: ''; font-size: 10.5pt; line-height: 1.5; background-color: window;">appreciate you reply.</span></div><div><span style="font-family: ''; font-size: 10.5pt; line-height: 1.5; background-color: window;"><br></span></div><div><span style="font-family: ''; font-size: 10.5pt; line-height: 1.5; background-color: window;">1. I build the driver by VS2013 and WDK 8.1 in the trunk\source dirctory, and I don't change any thing</span></div><div><span style="font-family: ''; font-size: 10.5pt; line-height: 1.5; background-color: window;">2. I use 16 workers with 32 outstanding IOs, assigned access 32K; 50%Read; 0% random. there are 4 logical cores on the test system</span></div><div><span style="font-family: ''; font-size: 10.5pt; line-height: 1.5; background-color: window;">3. the bug check is triggered after 6 hours, but I have launched IOMeter for 18 hours, it isn't seen again.</span></div><div><span style="font-family: ''; font-size: 10.5pt; line-height: 1.5; background-color: window;"><br></span></div><div><span style="font-family: ''; font-size: 10.5pt; line-height: 1.5; background-color: window;">Thanks</span></div>
<div><br></div><hr style="width: 210px; height: 1px;" color="#b5c4df" size="1" align="left">
<div><span><div style="MARGIN: 10px; FONT-FAMILY: verdana; FONT-SIZE: 10pt"><div>cheng.peng@memblaze.com</div></div></span></div>
<blockquote style="margin-top: 0px; margin-bottom: 0px; margin-left: 0.5em;"><div> </div><div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm"><div style="PADDING-RIGHT: 8px; PADDING-LEFT: 8px; FONT-SIZE: 12px;FONT-FAMILY:tahoma;COLOR:#000000; BACKGROUND: #efefef; PADDING-BOTTOM: 8px; PADDING-TOP: 8px"><div><b>From:</b> <a href="mailto:Alex.Chang@pmcs.com" style="color: blue; text-decoration: underline;">Alex Chang</a></div><div><b>Date:</b> 2014-07-01 00:09</div><div><b>To:</b> <a href="mailto:cheng.peng@memblaze.com" style="color: blue; text-decoration: underline;">cheng.peng@memblaze.com</a>; <a href="mailto:nvmewin@lists.openfabrics.org" style="color: blue; text-decoration: underline;">nvmewin</a></div><div><b>Subject:</b> RE: [nvmewin] Bug Check 133</div></div></div><div><div class="FoxDiv20140701094906132570">
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<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi Cheng,<o:p></o:p></span></p>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Although I’ve never seen the problem before with the driver, like to ask you some questions:<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent: -0.25in; margin: 0in 0in 0.0001pt 0.5in; font-size: 12pt; font-family: 'Times New Roman', serif;"><!--[if !supportLists]--><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span></span><!--[endif]--><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Did you add any changes to the driver?<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent: -0.25in; margin: 0in 0in 0.0001pt 0.5in; font-size: 12pt; font-family: 'Times New Roman', serif;"><!--[if !supportLists]--><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span></span><!--[endif]--><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">How many workers you use in IOMeter? How many logical cores running on your test system?<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent: -0.25in; margin: 0in 0in 0.0001pt 0.5in; font-size: 12pt; font-family: 'Times New Roman', serif;"><!--[if !supportLists]--><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><span style="mso-list:Ignore">3.<span style="font:7.0pt "Times New Roman"">
</span></span></span><!--[endif]--><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">How long will the bug check be triggered after launching IOMeter?<o:p></o:p></span></p>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks,<o:p></o:p></span></p>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Alex<o:p></o:p></span></p>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> nvmewin-bounces@lists.openfabrics.org [mailto:nvmewin-bounces@lists.openfabrics.org]
<b>On Behalf Of </b>cheng.peng@memblaze.com<br>
<b>Sent:</b> Monday, June 30, 2014 2:07 AM<br>
<b>To:</b> nvmewin<br>
<b>Subject:</b> Re: [nvmewin] Bug Check 133<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><o:p> </o:p></p>
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<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black">2: kd> vertarget
<br>
Windows 8 Kernel Version 9200 MP (4 procs) Free x64 <br>
Product: Server, suite: TerminalServer SingleUserTS <br>
Built by: 9200.16384.amd64fre.win8_rtm.120725-1247 <br>
Machine Name:*** ERROR: Module load completed but symbols could not be loaded for srv.sys
<br>
<br>
Kernel base = 0xfffff801`54087000 PsLoadedModuleList = 0xfffff801`54351a60 <br>
Debug session time: Mon Jun 30 15:05:08.789 2014 (UTC + 8:00) <br>
System Uptime: 0 days 5:24:55.498 <br>
<br>
<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black"><o:p> </o:p></span></p>
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<div class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black">
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<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.0pt;font-family:"Verdana","sans-serif";color:black"><a href="mailto:cheng.peng@memblaze.com" style="color: blue; text-decoration: underline;">cheng.peng@memblaze.com</a><o:p></o:p></span></p>
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<blockquote style="margin-left: 6pt; margin-top: 0px;">
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<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black"> <o:p></o:p></span></p>
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<p class="MsoNormal" style="background-color: rgb(239, 239, 239); margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; background-position: initial initial; background-repeat: initial initial;"><b><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:black">From:</span></b><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:black"> <a href="mailto:cheng.peng@memblaze.com" style="color: blue; text-decoration: underline;">cheng.peng@memblaze.com</a><o:p></o:p></span></p>
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<p class="MsoNormal" style="background-color: rgb(239, 239, 239); margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; background-position: initial initial; background-repeat: initial initial;"><b><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:black">Date:</span></b><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:black"> 2014-06-30 17:04<o:p></o:p></span></p>
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<p class="MsoNormal" style="background-color: rgb(239, 239, 239); margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; background-position: initial initial; background-repeat: initial initial;"><b><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:black">To:</span></b><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:black"> <a href="mailto:nvmewin@lists.openfabrics.org" style="color: blue; text-decoration: underline;">nvmewin</a><o:p></o:p></span></p>
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<div>
<p class="MsoNormal" style="background-color: rgb(239, 239, 239); margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif; background-position: initial initial; background-repeat: initial initial;"><b><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:black">Subject:</span></b><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:black"> Bug Check 133<o:p></o:p></span></p>
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<div>
<div>
<div>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black">Hi All<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black"><o:p> </o:p></span></p>
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<div>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black">I get a BSOD when I run IOMeter <o:p></o:p></span></p>
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<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black"><o:p> </o:p></span></p>
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<div>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black">the driver is built by myself and Unfortunately
</span><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#434343">I miss the .pdb file</span><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black"><o:p></o:p></span></p>
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<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#434343">following the detail of BSOD:</span><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black"><o:p></o:p></span></p>
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<div>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:9.0pt;font-family:"Tahoma, Arial","serif";color:#434343">*******************************************************************************
<br>
* * <br>
* Bugcheck Analysis * <br>
* * <br>
******************************************************************************* <br>
<br>
DPC_WATCHDOG_VIOLATION (133) <br>
The DPC watchdog detected a prolonged run time at an IRQL of DISPATCH_LEVEL <br>
or above. <br>
Arguments: <br>
Arg1: 0000000000000000, A single DPC or ISR exceeded its time allotment. The offending
<br>
component can usually be identified with a stack trace. <br>
Arg2: 0000000000000281, The DPC time count (in ticks). <br>
Arg3: 0000000000000280, The DPC time allotment (in ticks). <br>
Arg4: 0000000000000000 <br>
<br>
Debugging Details: <br>
------------------ <br>
<br>
</span><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black"><o:p></o:p></span></p>
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<div>
<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black">ADDITIONAL_DEBUG_TEXT:
<br>
You can run '.symfix; .reload' to try to fix the symbol path and load symbols. <br>
<br>
MODULE_NAME: nvme <br>
<br>
FAULTING_MODULE: fffff80154087000 nt <br>
<br>
DEBUG_FLR_IMAGE_TIMESTAMP: 53ac04c7 <br>
<br>
DPC_TIMEOUT_TYPE: SINGLE_DPC_TIMEOUT_EXCEEDED <br>
<br>
DEFAULT_BUCKET_ID: WIN8_DRIVER_FAULT <br>
<br>
BUGCHECK_STR: 0x133 <br>
<br>
CURRENT_IRQL: 0 <br>
<br>
ANALYSIS_VERSION: 6.3.9600.16384 (debuggers(dbg).130821-1623) amd64fre <br>
<br>
LAST_CONTROL_TRANSFER: from fffff8015425b5df to fffff80154102040 <br>
<br>
STACK_TEXT: <br>
fffff880`02c959f8 fffff801`5425b5df : 00000000`00000133 00000000`00000000 00000000`00000281 00000000`00000280 : nt!KeBugCheckEx
<br>
fffff880`02c95a00 fffff801`5412cf11 : ffffffff`ffd0d9a0 fffff880`02c65180 fffff880`02c95b60 fffff780`00000320 : nt!XIPDispatch+0x1437f
<br>
fffff880`02c95a80 fffff801`5403de84 : ffffffff`ffd0d9a0 fffffa80`0ca00202 fffffa80`0ca00210 00001f80`00000200 : nt!KeUpdateRunTime+0x51
<br>
fffff880`02c95ab0 fffff801`540fb4ae : 01cf9431`a0b7c658 fffffa80`0c76d010 fffffa80`0ca00210 00000000`0000005a : hal!HalSetTimeIncrement+0x3f54
<br>
fffff880`02c95ae0 fffff880`00f030c3 : 00000000`00000000 fffffa80`0c76d010 01cf9431`a06ddd2b 01cf9431`a0ba289d : nt!KeSynchronizeExecution+0xa6e
<br>
fffff880`02c95c70 fffff880`00f0317d : 00000000`00460000 fffffa80`0d4b9330 00000000`0000005a 00000000`00000001 : nvme+0x40c3
<br>
fffff880`02c95ca0 fffff801`540f8498 : fffff880`02c67f00 fffffa80`0c76e240 fffff880`02c95e00 fffffa80`0c9ec5e8 : nvme+0x417d
<br>
fffff880`02c95d00 fffff801`54128d50 : fffff880`02c65180 0000002c`bd2e6172 fffffa80`0d9f64c0 00000000`00000025 : nt!ObfDereferenceObject+0x7f8
<br>
fffff880`02c95e40 fffff801`54128745 : e0015431`1e3070e7 fffff880`02c65180 fffff880`02dec6b0 fffffa80`0d94cc00 : nt!KeWaitForSingleObject+0x1180
<br>
fffff880`02c95fb0 fffff801`54128549 : fffff880`02dec670 fffff880`00ebf301 00000000`00000002 fffff880`00ebe39b : nt!KeWaitForSingleObject+0xb75
<br>
fffff880`02dec600 fffff801`541c3398 : fffffa80`0d4b9330 fffffa80`0d4b9330 fffff880`02dec670 fffffa80`0c76d010 : nt!KeWaitForSingleObject+0x979
<br>
fffff880`02dec630 fffff880`00ecb1b2 : 00000000`00000000 00000000`00000001 fffffa80`0d94cc00 fffff880`0197b8be : nt!wcsncat_s+0x1f8
<br>
fffff880`02dec7c0 fffff880`00ed71c8 : fffff880`009ed180 00000000`00000000 fffffa80`0d4b9330 fffff801`5402dbb9 : storport!StorPortPause+0xb4a2
<br>
fffff880`02dec860 fffff880`00eac6b5 : 00000000`00000001 fffff801`5410b770 fffffa80`0d94cc00 00000000`00000058 : storport!StorPortConvertUlongToPhysicalAddress+0x9784
<br>
fffff880`02dec9a0 fffff880`00ec6fe6 : fffffa80`0d94cc00 fffffa80`0c9f0940 fffffa80`0d4b9330 fffff880`00ec66f6 : storport!StorPortQuerySystemTime+0xe55
<br>
fffff880`02dec9e0 fffff880`00ec8d4d : 00000000`00000000 fffffa80`0c9f0940 fffffa80`0d4b9330 fffffa80`0c9ec1a0 : storport!StorPortPause+0x72d6
<br>
fffff880`02deca40 fffff880`00ecd6a2 : fffffa80`00000000 fffffa80`0c9f0940 fffffa80`0c9f0ee0 00000000`80040081 : storport!StorPortPause+0x903d
<br>
fffff880`02deca90 fffff880`00ec8082 : fffffa80`0e0a3b90 fffff801`00000000 fffffa80`0e0a3b90 00000000`00000000 : storport!StorPortPause+0xd992
<br>
fffff880`02decac0 fffff801`540ed45b : fffffa80`0e0a3b90 00000000`00000000 fffff880`00ec801c fffffa80`0c780ef0 : storport!StorPortPause+0x8372
<br>
fffff880`02decb10 fffff801`5413a391 : fffff801`5430b080 fffffa80`0c70bb00 fffff801`540ed3fc fffff801`5430b000 : nt!FsRtlDoesNameContainWildCards+0x50b
<br>
fffff880`02decb80 fffff801`540a9521 : 00000000`00000000 00000000`00000080 fffff801`5413a250 fffffa80`0c70bb00 : nt!IofCompleteRequest+0x151
<br>
fffff880`02decc10 fffff801`540e7dd6 : fffff880`02c65180 fffffa80`0c70bb00 fffff880`02c70e40 fffffa80`0c7ee980 : nt!KeQueryMaximumGroupCount+0x187d
<br>
fffff880`02decc60 00000000`00000000 : fffff880`02ded000 fffff880`02de7000 00000000`00000000 00000000`00000000 : nt!_misaligned_access+0x36
<br>
<br>
<br>
STACK_COMMAND: kb <br>
<br>
FOLLOWUP_IP: <br>
nvme+40c3 <br>
fffff880`00f030c3 83e001 and eax,1 <br>
<br>
SYMBOL_STACK_INDEX: 5 <br>
<br>
SYMBOL_NAME: nvme+40c3 <br>
<br>
FOLLOWUP_NAME: MachineOwner <br>
<br>
IMAGE_NAME: nvme.sys <br>
<br>
BUCKET_ID: WRONG_SYMBOLS <br>
<br>
FAILURE_BUCKET_ID: WRONG_SYMBOLS <br>
<br>
ANALYSIS_SOURCE: KM <br>
<br>
FAILURE_ID_HASH_STRING: km:wrong_symbols <br>
<br>
FAILURE_ID_HASH: {70b057e8-2462-896f-28e7-ac72d4d365f8} <br>
<br>
Followup: MachineOwner <br>
--------- <br>
<br>
<br>
<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;"><span style="font-size:10.5pt;font-family:"Segoe UI","sans-serif";color:black"><o:p> </o:p></span></p>
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