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Kernel panic 3
Posted by Anonymous on Fri 3rd Nov 2023 15:00
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modification of post by Anonymous (view diff)

  1.  
  2. ************* Preparing the environment for Debugger Extensions Gallery repositories **************
  3.    ExtensionRepository : Implicit
  4.    UseExperimentalFeatureForNugetShare : true
  5.    AllowNugetExeUpdate : true
  6.    AllowNugetMSCredentialProviderInstall : true
  7.    AllowParallelInitializationOfLocalRepositories : true
  8.  
  9.    -- Configuring repositories
  10.       ----> Repository : LocalInstalled, Enabled: true
  11.       ----> Repository : UserExtensions, Enabled: true
  12.  
  13. >>>>>>>>>>>>> Preparing the environment for Debugger Extensions Gallery repositories completed, duration 0.000 seconds
  14.  
  15. ************* Waiting for Debugger Extensions Gallery to Initialize **************
  16.  
  17. >>>>>>>>>>>>> Waiting for Debugger Extensions Gallery to Initialize completed, duration 0.297 seconds
  18.    ----> Repository : UserExtensions, Enabled: true, Packages count: 0
  19.    ----> Repository : LocalInstalled, Enabled: true, Packages count: 36
  20.  
  21. Microsoft (R) Windows Debugger Version 10.0.25921.1001 AMD64
  22. Copyright (c) Microsoft Corporation. All rights reserved.
  23.  
  24.  
  25. Loading Dump File [C:\cygwin64\home\roland_mainz\tmp\nfs_crash20231102_003_MEMORY.DMP]
  26. Kernel Bitmap Dump File: Kernel address space is available, User address space may not be available.
  27.  
  28.  
  29. ************* Path validation summary **************
  30. Response                         Time (ms)     Location
  31. Deferred                                       srv*
  32. Symbol search path is: srv*
  33. Executable search path is:
  34. Windows 10 Kernel Version 19041 MP (6 procs) Free x64
  35. Product: WinNt, suite: TerminalServer SingleUserTS
  36. Edition build lab: 19041.1.amd64fre.vb_release.191206-1406
  37. Kernel base = 0xfffff804`0bc00000 PsLoadedModuleList = 0xfffff804`0c82a360
  38. Debug session time: Fri Nov  3 13:27:31.055 2023 (UTC + 1:00)
  39. System Uptime: 0 days 3:40:23.770
  40. Loading Kernel Symbols
  41. ...............................................................
  42. ................................................................
  43. .................Page 105450 not present in the dump file. Type ".hh dbgerr004" for details
  44. .............................................
  45. Loading User Symbols
  46. PEB is paged out (Peb.Ldr = 000000df`108be018).  Type ".hh dbgerr001" for details
  47. Loading unloaded module list
  48. .......
  49. For analysis of this file, run !analyze -v
  50. Unable to load image \SystemRoot\system32\DRIVERS\nfs41_driver.sys, Win32 error 0n2
  51. nt!KeBugCheckEx:
  52. fffff804`0bffd640 48894c2408      mov     qword ptr [rsp+8],rcx ss:0018:ffffbf8c`b0a0bf20=0000000000000027
  53. 0: kd> !analyze -v
  54. *******************************************************************************
  55. *                                                                             *
  56. *                        Bugcheck Analysis                                    *
  57. *                                                                             *
  58. *******************************************************************************
  59.  
  60. RDR_FILE_SYSTEM (27)
  61.     If you see RxExceptionFilter on the stack then the 2nd and 3rd parameters are the
  62.     exception record and context record. Do a .cxr on the 3rd parameter and then kb to
  63.     obtain a more informative stack trace.
  64.     The high 16 bits of the first parameter is the RDBSS BugCheck code, which is defined
  65.     as follows:
  66.      RDBSS_BUG_CHECK_CACHESUP  = 0xca550000,
  67.      RDBSS_BUG_CHECK_CLEANUP   = 0xc1ee0000,
  68.      RDBSS_BUG_CHECK_CLOSE     = 0xc10e0000,
  69.      RDBSS_BUG_CHECK_NTEXCEPT  = 0xbaad0000,
  70. Arguments:
  71. Arg1: 00000000baad0080
  72. Arg2: ffffbf8cb0a0cf88
  73. Arg3: ffffbf8cb0a0c7c0
  74. Arg4: fffff8040c1f7617
  75.  
  76. Debugging Details:
  77. ------------------
  78.  
  79.  
  80. KEY_VALUES_STRING: 1
  81.  
  82.     Key  : AV.Dereference
  83.     Value: String
  84.  
  85.     Key  : AV.Fault
  86.     Value: Read
  87.  
  88.     Key  : Analysis.CPU.mSec
  89.     Value: 3968
  90.  
  91.     Key  : Analysis.Elapsed.mSec
  92.     Value: 4015
  93.  
  94.     Key  : Analysis.IO.Other.Mb
  95.     Value: 0
  96.  
  97.     Key  : Analysis.IO.Read.Mb
  98.     Value: 2
  99.  
  100.     Key  : Analysis.IO.Write.Mb
  101.     Value: 1
  102.  
  103.     Key  : Analysis.Init.CPU.mSec
  104.     Value: 967
  105.  
  106.     Key  : Analysis.Init.Elapsed.mSec
  107.     Value: 7819
  108.  
  109.     Key  : Analysis.Memory.CommitPeak.Mb
  110.     Value: 101
  111.  
  112.     Key  : Bugcheck.Code.KiBugCheckData
  113.     Value: 0x27
  114.  
  115.     Key  : Bugcheck.Code.LegacyAPI
  116.     Value: 0x27
  117.  
  118.     Key  : Failure.Bucket
  119.     Value: 0x27_nfs41_driver!handle_upcall
  120.  
  121.     Key  : Failure.Hash
  122.     Value: {8cc3c03c-4f74-c78a-fa41-0d8f60b7b819}
  123.  
  124.     Key  : Hypervisor.Enlightenments.Value
  125.     Value: 12576
  126.  
  127.     Key  : Hypervisor.Enlightenments.ValueHex
  128.     Value: 3120
  129.  
  130.     Key  : Hypervisor.Flags.AnyHypervisorPresent
  131.     Value: 1
  132.  
  133.     Key  : Hypervisor.Flags.ApicEnlightened
  134.     Value: 0
  135.  
  136.     Key  : Hypervisor.Flags.ApicVirtualizationAvailable
  137.     Value: 0
  138.  
  139.     Key  : Hypervisor.Flags.AsyncMemoryHint
  140.     Value: 0
  141.  
  142.     Key  : Hypervisor.Flags.CoreSchedulerRequested
  143.     Value: 0
  144.  
  145.     Key  : Hypervisor.Flags.CpuManager
  146.     Value: 0
  147.  
  148.     Key  : Hypervisor.Flags.DeprecateAutoEoi
  149.     Value: 1
  150.  
  151.     Key  : Hypervisor.Flags.DynamicCpuDisabled
  152.     Value: 0
  153.  
  154.     Key  : Hypervisor.Flags.Epf
  155.     Value: 0
  156.  
  157.     Key  : Hypervisor.Flags.ExtendedProcessorMasks
  158.     Value: 0
  159.  
  160.     Key  : Hypervisor.Flags.HardwareMbecAvailable
  161.     Value: 0
  162.  
  163.     Key  : Hypervisor.Flags.MaxBankNumber
  164.     Value: 0
  165.  
  166.     Key  : Hypervisor.Flags.MemoryZeroingControl
  167.     Value: 0
  168.  
  169.     Key  : Hypervisor.Flags.NoExtendedRangeFlush
  170.     Value: 1
  171.  
  172.     Key  : Hypervisor.Flags.NoNonArchCoreSharing
  173.     Value: 0
  174.  
  175.     Key  : Hypervisor.Flags.Phase0InitDone
  176.     Value: 1
  177.  
  178.     Key  : Hypervisor.Flags.PowerSchedulerQos
  179.     Value: 0
  180.  
  181.     Key  : Hypervisor.Flags.RootScheduler
  182.     Value: 0
  183.  
  184.     Key  : Hypervisor.Flags.SynicAvailable
  185.     Value: 1
  186.  
  187.     Key  : Hypervisor.Flags.UseQpcBias
  188.     Value: 0
  189.  
  190.     Key  : Hypervisor.Flags.Value
  191.     Value: 536632
  192.  
  193.     Key  : Hypervisor.Flags.ValueHex
  194.     Value: 83038
  195.  
  196.     Key  : Hypervisor.Flags.VpAssistPage
  197.     Value: 1
  198.  
  199.     Key  : Hypervisor.Flags.VsmAvailable
  200.     Value: 0
  201.  
  202.     Key  : Hypervisor.RootFlags.AccessStats
  203.     Value: 0
  204.  
  205.     Key  : Hypervisor.RootFlags.CrashdumpEnlightened
  206.     Value: 0
  207.  
  208.     Key  : Hypervisor.RootFlags.CreateVirtualProcessor
  209.     Value: 0
  210.  
  211.     Key  : Hypervisor.RootFlags.DisableHyperthreading
  212.     Value: 0
  213.  
  214.     Key  : Hypervisor.RootFlags.HostTimelineSync
  215.     Value: 0
  216.  
  217.     Key  : Hypervisor.RootFlags.HypervisorDebuggingEnabled
  218.     Value: 0
  219.  
  220.     Key  : Hypervisor.RootFlags.IsHyperV
  221.     Value: 0
  222.  
  223.     Key  : Hypervisor.RootFlags.LivedumpEnlightened
  224.     Value: 0
  225.  
  226.     Key  : Hypervisor.RootFlags.MapDeviceInterrupt
  227.     Value: 0
  228.  
  229.     Key  : Hypervisor.RootFlags.MceEnlightened
  230.     Value: 0
  231.  
  232.     Key  : Hypervisor.RootFlags.Nested
  233.     Value: 0
  234.  
  235.     Key  : Hypervisor.RootFlags.StartLogicalProcessor
  236.     Value: 0
  237.  
  238.     Key  : Hypervisor.RootFlags.Value
  239.     Value: 0
  240.  
  241.     Key  : Hypervisor.RootFlags.ValueHex
  242.     Value: 0
  243.  
  244.     Key  : SecureKernel.HalpHvciEnabled
  245.     Value: 0
  246.  
  247.     Key  : WER.OS.Branch
  248.     Value: vb_release
  249.  
  250.     Key  : WER.OS.Version
  251.     Value: 10.0.19041.1
  252.  
  253.  
  254. BUGCHECK_CODE:  27
  255.  
  256. BUGCHECK_P1: baad0080
  257.  
  258. BUGCHECK_P2: ffffbf8cb0a0cf88
  259.  
  260. BUGCHECK_P3: ffffbf8cb0a0c7c0
  261.  
  262. BUGCHECK_P4: fffff8040c1f7617
  263.  
  264. FILE_IN_CAB:  nfs_crash20231102_003_MEMORY.DMP
  265.  
  266. EXCEPTION_RECORD:  ffffbf8cb0a0cf88 -- (.exr 0xffffbf8cb0a0cf88)
  267. ExceptionAddress: fffff8040c1f7617 (nt!SeTokenCanImpersonate+0x0000000000000047)
  268.    ExceptionCode: c0000005 (Access violation)
  269.   ExceptionFlags: 00000000
  270. NumberParameters: 2
  271.    Parameter[0]: 0000000000000000
  272.    Parameter[1]: 0000007800750079
  273. Attempt to read from address 0000007800750079
  274.  
  275. CONTEXT:  ffffbf8cb0a0c7c0 -- (.cxr 0xffffbf8cb0a0c7c0)
  276. rax=ffffbf8cb0a0d228 rbx=00000000002e0069 rcx=ffff8104a2a51860
  277. rdx=0000007800750061 rsi=0000007800750061 rdi=ffff8104a2a51860
  278. rip=fffff8040c1f7617 rsp=ffffbf8cb0a0d1c0 rbp=ffffc303cdb7a300
  279.  r8=00000000002e0069  r9=ffffbf8cb0a0d2c0 r10=ffffc303ce088080
  280. r11=ffffbf8cb0a0d2c0 r12=0000000000000000 r13=ffffc303cd99d538
  281. r14=ffff8104a2a51860 r15=0000000000000001
  282. iopl=0         nv up ei pl nz na pe nc
  283. cs=0010  ss=0018  ds=002b  es=002b  fs=0053  gs=002b             efl=00010202
  284. nt!SeTokenCanImpersonate+0x47:
  285. fffff804`0c1f7617 817a18e6030000  cmp     dword ptr [rdx+18h],3E6h ds:002b:00000078`00750079=????????
  286. Resetting default scope
  287.  
  288. BLACKBOXBSD: 1 (!blackboxbsd)
  289.  
  290.  
  291. BLACKBOXNTFS: 1 (!blackboxntfs)
  292.  
  293.  
  294. BLACKBOXWINLOGON: 1
  295.  
  296. PROCESS_NAME:  nfsd_debug.exe
  297.  
  298. READ_ADDRESS:  0000007800750079
  299.  
  300. ERROR_CODE: (NTSTATUS) 0xc0000005 - Die Anweisung in 0x%p verwies auf Arbeitsspeicher bei 0x%p. Der Vorgang %s konnte im Arbeitsspeicher nicht durchgef hrt werden.
  301.  
  302. EXCEPTION_CODE_STR:  c0000005
  303.  
  304. EXCEPTION_PARAMETER1:  0000000000000000
  305.  
  306. EXCEPTION_PARAMETER2:  0000007800750079
  307.  
  308. EXCEPTION_STR:  0xc0000005
  309.  
  310. STACK_TEXT:  
  311. ffffbf8c`b0a0d1c0 fffff804`0c1f7ac6     : ffffc303`cd99d000 fffff804`116bfe00 00000000`00000000 ffffbf8c`00000000 : nt!SeTokenCanImpersonate+0x47
  312. ffffbf8c`b0a0d230 fffff804`0c321035     : 00000000`00000000 fffff804`002e0069 ffffc303`cc05d4b0 ffffbf8c`b0a0d368 : nt!PsImpersonateClient+0x126
  313. ffffbf8c`b0a0d2c0 fffff804`116a4869     : 00000000`00000001 ffffc303`cdb7a330 fffff804`116bfe40 fffff804`0be1dff0 : nt!SeImpersonateClientEx+0x35
  314. ffffbf8c`b0a0d300 fffff804`116b00d7     : ffffc303`cc05d4b0 ffffc303`c5d72cb0 ffffbf8c`b0a0d384 00000000`00000000 : nfs41_driver!handle_upcall+0x59 [C:\cygwin64\home\roland_mainz\work\msnfs41_uidmapping\ms-nfs41-client\sys\nfs41_driver.c @ 1331]
  315. ffffbf8c`b0a0d350 fffff804`116a9de8     : ffffc303`cc05d4b0 ffffbf8c`00282018 00000000`00000000 ffffc303`cdf5d870 : nfs41_driver!nfs41_upcall+0xe7 [C:\cygwin64\home\roland_mainz\work\msnfs41_uidmapping\ms-nfs41-client\sys\nfs41_driver.c @ 1547]
  316. ffffbf8c`b0a0d3c0 fffff804`116d5976     : ffffc303`cc05d4b0 ffffc303`c978d0b0 00000000`00000002 ffffc303`cc05d4b0 : nfs41_driver!nfs41_DevFcbXXXControlFile+0x128 [C:\cygwin64\home\roland_mainz\work\msnfs41_uidmapping\ms-nfs41-client\sys\nfs41_driver.c @ 2363]
  317. ffffbf8c`b0a0d440 fffff804`116d5698     : ffffc303`cc05d4b0 ffffc303`cc05d4b0 ffffc303`c978d000 ffffc303`cc05d4b0 : nfs41_driver!RxXXXControlFileCallthru+0x76 [base\fs\rdr2\rdbss\ntdevfcb.c @ 130]
  318. ffffbf8c`b0a0d470 fffff804`116b5a52     : 00000000`00000000 ffffc303`cdb7a330 ffffc303`c978d001 00000000`00000000 : nfs41_driver!RxCommonDevFCBIoCtl+0x58 [base\fs\rdr2\rdbss\ntdevfcb.c @ 491]
  319. ffffbf8c`b0a0d4a0 fffff804`116cc97d     : fffff804`116bf370 00000000`00006800 ffffc303`cdf5d7d0 ffffc303`c978d0b0 : nfs41_driver!RxFsdCommonDispatch+0x442 [base\fs\rdr2\rdbss\ntfsd.c @ 848]
  320. ffffbf8c`b0a0d5a0 fffff804`116aa927     : ffffc303`cd32e940 00000000`00000001 00000000`00000000 00000000`00000000 : nfs41_driver!RxFsdDispatch+0xfd [base\fs\rdr2\rdbss\ntfsd.c @ 442]
  321. ffffbf8c`b0a0d5d0 fffff804`0be10665     : ffffc303`c978d0b0 ffffc303`cdb7a330 ffffc303`ce088730 fffff804`0be1ffcb : nfs41_driver!nfs41_FsdDispatch+0x67 [C:\cygwin64\home\roland_mainz\work\msnfs41_uidmapping\ms-nfs41-client\sys\nfs41_driver.c @ 6622]
  322. ffffbf8c`b0a0d610 fffff804`1076f248     : fffff804`10768000 00000000`00000000 ffffc303`c956c910 ffffc303`cd8438d8 : nt!IofCallDriver+0x55
  323. ffffbf8c`b0a0d650 fffff804`1076ed99     : ffff8104`9ba1b600 00000000`00000000 fffff804`10768000 00000000`00000000 : mup!MupiCallUncProvider+0xb8
  324. ffffbf8c`b0a0d6c0 fffff804`1076ecce     : ffffc303`cdb7a330 ffffc303`cd8438d0 ffffc303`cdf5d7d0 00000000`00000000 : mup!MupStateMachine+0x59
  325. ffffbf8c`b0a0d6f0 fffff804`0be10665     : ffffc303`cdf5d7d0 00000000`00000000 ffffc303`cd32e940 00000000`00000001 : mup!MupFsdIrpPassThrough+0x17e
  326. ffffbf8c`b0a0d760 fffff804`09a24a76     : 00000000`00282018 ffffbf8c`b0a0d958 ffffc303`c978d0b0 fffff804`0c202441 : nt!IofCallDriver+0x55
  327. ffffbf8c`b0a0d7a0 fffff804`0be10665     : 00000000`00000002 00000000`00000000 ffffbf8c`20206f49 ffffbf8c`b0a0d958 : FLTMGR!FltpDispatch+0xd6
  328. ffffbf8c`b0a0d800 fffff804`0c20142c     : 00000000`00000001 ffffc303`cdb7a4d8 ffffc303`cdf5d7d0 ffffc303`cd99d080 : nt!IofCallDriver+0x55
  329. ffffbf8c`b0a0d840 fffff804`0c201081     : ffffc303`cdb7a4d8 ffffbf8c`b0a0db80 00000000`00000005 ffffc303`cdb7a4d8 : nt!IopSynchronousServiceTail+0x34c
  330. ffffbf8c`b0a0d8e0 fffff804`0c2003f6     : 00000000`00000001 00000000`00000000 00000000`00000000 00000000`00000000 : nt!IopXxxControlFile+0xc71
  331. ffffbf8c`b0a0da20 fffff804`0c010ef5     : 00000000`00000000 fffff804`0be204de ffffc303`cdbe7080 00007ffa`cee285d8 : nt!NtDeviceIoControlFile+0x56
  332. ffffbf8c`b0a0da90 00007ffa`f80ed0c4     : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : nt!KiSystemServiceCopyEnd+0x25
  333. 000000df`12cfdd58 00000000`00000000     : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0x00007ffa`f80ed0c4
  334.  
  335.  
  336. FAULTING_SOURCE_LINE:  C:\cygwin64\home\roland_mainz\work\msnfs41_uidmapping\ms-nfs41-client\sys\nfs41_driver.c
  337.  
  338. FAULTING_SOURCE_FILE:  C:\cygwin64\home\roland_mainz\work\msnfs41_uidmapping\ms-nfs41-client\sys\nfs41_driver.c
  339.  
  340. FAULTING_SOURCE_LINE_NUMBER:  1331
  341.  
  342. FAULTING_SOURCE_CODE:  
  343.   1327:     PLOWIO_CONTEXT LowIoContext = &RxContext->LowIoContext;
  344.   1328:     ULONG cbOut = LowIoContext->ParamsFor.IoCtl.OutputBufferLength;
  345.   1329:     unsigned char *pbOut = LowIoContext->ParamsFor.IoCtl.pOutputBuffer;
  346.   1330:
  347. > 1331:     status = SeImpersonateClientEx(entry->psec_ctx, NULL);
  348.   1332:     if (status != STATUS_SUCCESS) {
  349.   1333:         print_error("SeImpersonateClientEx failed %x\n", status);
  350.   1334:         goto out;
  351.   1335:     }
  352.   1336:
  353.  
  354.  
  355. SYMBOL_NAME:  nfs41_driver!handle_upcall+59
  356.  
  357. MODULE_NAME: nfs41_driver
  358.  
  359. IMAGE_NAME:  nfs41_driver.sys
  360.  
  361. STACK_COMMAND:  .cxr 0xffffbf8cb0a0c7c0 ; kb
  362.  
  363. BUCKET_ID_FUNC_OFFSET:  59
  364.  
  365. FAILURE_BUCKET_ID:  0x27_nfs41_driver!handle_upcall
  366.  
  367. OS_VERSION:  10.0.19041.1
  368.  
  369. BUILDLAB_STR:  vb_release
  370.  
  371. OSPLATFORM_TYPE:  x64
  372.  
  373. OSNAME:  Windows 10
  374.  
  375. FAILURE_ID_HASH:  {8cc3c03c-4f74-c78a-fa41-0d8f60b7b819}
  376.  
  377. Followup:     MachineOwner
  378. ---------
  379.  
  380. 0: kd> kp
  381.  # Child-SP          RetAddr               Call Site
  382. 00 ffffbf8c`b0a0bf18 fffff804`116b71c9     nt!KeBugCheckEx
  383. 01 ffffbf8c`b0a0bf20 fffff804`116bafc0     nfs41_driver!RxExceptionFilter(struct _RX_CONTEXT * RxContext = 0xffffc303`cc05d4b0, struct _EXCEPTION_POINTERS * ExceptionPointer = 0xffffbf8c`b0a0c000)+0x159 [base\fs\rdr2\rdbss\ntexcept.c @ 126]
  384. 02 ffffbf8c`b0a0bf90 fffff804`0bfd01bf     nfs41_driver!RxFsdCommonDispatch$filt$0+0x15 [base\fs\rdr2\rdbss\ntfsd.c @ 876]
  385. 03 ffffbf8c`b0a0bfd0 fffff804`0c007d2f     nt!_C_specific_handler+0x9f
  386. 04 ffffbf8c`b0a0c040 fffff804`0beca3c7     nt!RtlpExecuteHandlerForException+0xf
  387. 05 ffffbf8c`b0a0c070 fffff804`0bec94e6     nt!RtlDispatchException+0x297
  388. 06 ffffbf8c`b0a0c790 fffff804`0c01186c     nt!KiDispatchException+0x186
  389. 07 ffffbf8c`b0a0ce50 fffff804`0c00d2bd     nt!KiExceptionDispatch+0x12c
  390. 08 ffffbf8c`b0a0d030 fffff804`0c1f7617     nt!KiPageFault+0x43d
  391. 09 ffffbf8c`b0a0d1c0 fffff804`0c1f7ac6     nt!SeTokenCanImpersonate+0x47
  392. 0a ffffbf8c`b0a0d230 fffff804`0c321035     nt!PsImpersonateClient+0x126
  393. 0b ffffbf8c`b0a0d2c0 fffff804`116a4869     nt!SeImpersonateClientEx+0x35
  394. 0c ffffbf8c`b0a0d300 fffff804`116b00d7     nfs41_driver!handle_upcall(struct _RX_CONTEXT * RxContext = 0xffffc303`cc05d4b0, struct _updowncall_entry * entry = 0xffffc303`c5d72cb0, unsigned long * len = 0xffffbf8c`b0a0d384)+0x59 [C:\cygwin64\home\roland_mainz\work\msnfs41_uidmapping\ms-nfs41-client\sys\nfs41_driver.c @ 1331]
  395. 0d ffffbf8c`b0a0d350 fffff804`116a9de8     nfs41_driver!nfs41_upcall(struct _RX_CONTEXT * RxContext = 0xffffc303`cc05d4b0)+0xe7 [C:\cygwin64\home\roland_mainz\work\msnfs41_uidmapping\ms-nfs41-client\sys\nfs41_driver.c @ 1547]
  396. 0e ffffbf8c`b0a0d3c0 fffff804`116d5976     nfs41_driver!nfs41_DevFcbXXXControlFile(struct _RX_CONTEXT * RxContext = 0xffffc303`cc05d4b0)+0x128 [C:\cygwin64\home\roland_mainz\work\msnfs41_uidmapping\ms-nfs41-client\sys\nfs41_driver.c @ 2363]
  397. 0f ffffbf8c`b0a0d440 fffff804`116d5698     nfs41_driver!RxXXXControlFileCallthru(struct _RX_CONTEXT * RxContext = 0xffffc303`cc05d4b0, struct _IRP * Irp = 0xffffc303`cdb7a330)+0x76 [base\fs\rdr2\rdbss\ntdevfcb.c @ 130]
  398. 10 ffffbf8c`b0a0d470 fffff804`116b5a52     nfs41_driver!RxCommonDevFCBIoCtl(struct _RX_CONTEXT * RxContext = 0xffffc303`cc05d4b0, struct _IRP * Irp = <Value unavailable error>)+0x58 [base\fs\rdr2\rdbss\ntdevfcb.c @ 491]
  399. 11 ffffbf8c`b0a0d4a0 fffff804`116cc97d     nfs41_driver!RxFsdCommonDispatch(struct _RX_FSD_DISPATCH_VECTOR * DispatchVector = 0xfffff804`116bf370, struct _IRP * Irp = 0xffffc303`cdb7a330, struct _FILE_OBJECT * FileObject = 0xffffc303`cdf5d7d0 "" - Device for "\FileSystem\Mup", struct _RDBSS_DEVICE_OBJECT * RxDeviceObject = 0xffffc303`c978d0b0)+0x442 [base\fs\rdr2\rdbss\ntfsd.c @ 848]
  400. 12 ffffbf8c`b0a0d5a0 fffff804`116aa927     nfs41_driver!RxFsdDispatch(struct _RDBSS_DEVICE_OBJECT * RxDeviceObject = <Value unavailable error>, struct _IRP * Irp = <Value unavailable error>)+0xfd [base\fs\rdr2\rdbss\ntfsd.c @ 442]
  401. 13 ffffbf8c`b0a0d5d0 fffff804`0be10665     nfs41_driver!nfs41_FsdDispatch(struct _DEVICE_OBJECT * dev = 0xffffc303`c978d0b0 Device for "\FileSystem\nfs41_driver", struct _IRP * Irp = 0xffffc303`cdb7a330)+0x67 [C:\cygwin64\home\roland_mainz\work\msnfs41_uidmapping\ms-nfs41-client\sys\nfs41_driver.c @ 6622]
  402. 14 ffffbf8c`b0a0d610 fffff804`1076f248     nt!IofCallDriver+0x55
  403. 15 ffffbf8c`b0a0d650 fffff804`1076ed99     mup!MupiCallUncProvider+0xb8
  404. 16 ffffbf8c`b0a0d6c0 fffff804`1076ecce     mup!MupStateMachine+0x59
  405. 17 ffffbf8c`b0a0d6f0 fffff804`0be10665     mup!MupFsdIrpPassThrough+0x17e
  406. 18 ffffbf8c`b0a0d760 fffff804`09a24a76     nt!IofCallDriver+0x55
  407. 19 ffffbf8c`b0a0d7a0 fffff804`0be10665     FLTMGR!FltpDispatch+0xd6
  408. 1a ffffbf8c`b0a0d800 fffff804`0c20142c     nt!IofCallDriver+0x55
  409. 1b ffffbf8c`b0a0d840 fffff804`0c201081     nt!IopSynchronousServiceTail+0x34c
  410. 1c ffffbf8c`b0a0d8e0 fffff804`0c2003f6     nt!IopXxxControlFile+0xc71
  411. 1d ffffbf8c`b0a0da20 fffff804`0c010ef5     nt!NtDeviceIoControlFile+0x56
  412. 1e ffffbf8c`b0a0da90 00007ffa`f80ed0c4     nt!KiSystemServiceCopyEnd+0x25
  413. 1f 000000df`12cfdd58 00000000`00000000     0x00007ffa`f80ed0c4
  414. 0: kd> dx -r1 ((nfs41_driver!_FILE_OBJECT *)0xffffc303cdf5d7d0)
  415. ((nfs41_driver!_FILE_OBJECT *)0xffffc303cdf5d7d0)                 : 0xffffc303cdf5d7d0 : "" - Device for "\FileSystem\Mup" [Type: _FILE_OBJECT *]
  416.     [<Raw View>]     [Type: _FILE_OBJECT]
  417.     RelatedFile      : 0x0 [Type: _FILE_OBJECT *]
  418.     Device           : 0xffffc303c956c910 : Device for "\FileSystem\Mup" [Type: _DEVICE_OBJECT *]
  419. 0: kd> dx -r1 ((nfs41_driver!_IRP *)0xffffc303cdb7a330)
  420. ((nfs41_driver!_IRP *)0xffffc303cdb7a330)                 : 0xffffc303cdb7a330 [Type: _IRP *]
  421.     [<Raw View>]     [Type: _IRP]
  422.     IoStack          : Size = 4, Current IRP_MJ_DEVICE_CONTROL / 0x0 for Device for "\FileSystem\nfs41_driver"
  423.     CurrentStackLocation : 0xffffc303cdb7a490 : IRP_MJ_DEVICE_CONTROL / 0x0 for Device for "\FileSystem\nfs41_driver" [Type: _IO_STACK_LOCATION *]
  424.     CurrentThread    : 0xffffc303ce088080 [Type: _KTHREAD *]
  425. 0: kd> dx -id 0,0,ffffc303cd99d080 -r1 ((nfs41_driver!_RX_CONTEXT *)0xffffc303cc05d4b0)
  426. ((nfs41_driver!_RX_CONTEXT *)0xffffc303cc05d4b0)                 : 0xffffc303cc05d4b0 [Type: _RX_CONTEXT *]
  427.     [+0x000] NodeTypeCode     : 0xeb08 [Type: unsigned short]
  428.     [+0x002] NodeByteSize     : 1408 [Type: short]
  429.     [+0x004] ReferenceCount   : 0x1 [Type: unsigned long]
  430.     [+0x008] ContextListEntry [Type: _LIST_ENTRY]
  431.     [+0x018] MajorFunction    : 0xe [Type: unsigned char]
  432.     [+0x019] MinorFunction    : 0x0 [Type: unsigned char]
  433.     [+0x01a] PendingReturned  : 0x1 [Type: unsigned char]
  434.     [+0x01b] PostRequest      : 0x0 [Type: unsigned char]
  435.     [+0x020] RealDevice       : 0xffffc303c956c910 : Device for "\FileSystem\Mup" [Type: _DEVICE_OBJECT *]
  436.     [+0x028] CurrentIrp       : 0xffffc303cdb7a330 [Type: _IRP *]
  437.     [+0x030] CurrentIrpSp     : 0xffffc303cdb7a490 : IRP_MJ_DEVICE_CONTROL / 0x0 for Device for "\FileSystem\nfs41_driver" [Type: _IO_STACK_LOCATION *]
  438.     [+0x038] pFcb             : 0xfffff804116c0640 [Type: _MRX_FCB_ *]
  439.     [+0x040] pFobx            : 0x0 [Type: _MRX_FOBX_ *]
  440.     [+0x048] pRelevantSrvOpen : 0x0 [Type: _MRX_SRV_OPEN_ *]
  441.     [+0x050] NonPagedFcb      : 0x0 [Type: _NON_PAGED_FCB *]
  442.     [+0x058] RxDeviceObject   : 0xffffc303c978d0b0 [Type: _RDBSS_DEVICE_OBJECT *]
  443.     [+0x060] OriginalThread   : 0xffffc303ce088080 [Type: _KTHREAD *]
  444.     [+0x068] LastExecutionThread : 0xffffc303ce088080 [Type: _KTHREAD *]
  445.     [+0x070] LockManagerContext : 0x0 [Type: void *]
  446.     [+0x078] RdbssDbgExtension : 0x0 [Type: void *]
  447.     [+0x080] ScavengerEntry   [Type: _RX_SCAVENGER_ENTRY]
  448.     [+0x0a0] SerialNumber     : 0xa4a3d07 [Type: unsigned long]
  449.     [+0x0a4] FobxSerialNumber : 0x0 [Type: unsigned long]
  450.     [+0x0a8] Flags            : 0x1023 [Type: unsigned long]
  451.     [+0x0ac] FcbResourceAcquired : 0x0 [Type: unsigned char]
  452.     [+0x0ad] FcbPagingIoResourceAcquired : 0x0 [Type: unsigned char]
  453.     [+0x0ae] MustSucceedDescriptorNumber : 0x0 [Type: unsigned char]
  454.     [+0x0b0] StoredStatus     : 0 [Type: long]
  455.     [+0x0b0] StoredStatusAlignment : 0x0 [Type: void *]
  456.     [+0x0b8] InformationToReturn : 0x0 [Type: unsigned __int64]
  457.     [+0x0b0] IoStatusBlock    [Type: _IO_STATUS_BLOCK]
  458.     [+0x0c0] ForceLonglongAligmentDummyField : 0x0 [Type: unsigned __int64]
  459.     [+0x0c0] MRxContext       [Type: void * [4]]
  460.     [+0x0e0] WriteOnlyOpenRetryContext : 0x0 [Type: void *]
  461.     [+0x0e8] MRxCancelRoutine : 0x0 : 0x0 [Type: long (__cdecl*)(_RX_CONTEXT *)]
  462.     [+0x0f0] ResumeRoutine    : 0xfffff804116d5640 : nfs41_driver!RxCommonDevFCBIoCtl+0x0 [Type: long (__cdecl*)(_RX_CONTEXT *,_IRP *)]
  463.     [+0x0f8] WorkQueueItem    [Type: _RX_WORK_QUEUE_ITEM_]
  464.     [+0x120] OverflowListEntry [Type: _LIST_ENTRY]
  465.     [+0x130] SyncEvent        [Type: _KEVENT]
  466.     [+0x148] BlockedOperations [Type: _LIST_ENTRY]
  467.     [+0x158] BlockedOpsMutex  : 0x0 [Type: _FAST_MUTEX *]
  468.     [+0x160] RxContextSerializationQLinks [Type: _LIST_ENTRY]
  469.     [+0x170] Info             [Type: <anonymous-tag>]
  470.     [+0x170] PrefixClaim      [Type: <anonymous-tag>]
  471.     [+0x190] Create           [Type: <anonymous-tag>]
  472.     [+0x190] QueryDirectory   [Type: <anonymous-tag>]
  473.     [+0x190] NotifyChangeDirectory [Type: <anonymous-tag>]
  474.     [+0x190] QueryEa          [Type: <anonymous-tag>]
  475.     [+0x190] QuerySecurity    [Type: <anonymous-tag>]
  476.     [+0x190] SetSecurity      [Type: <anonymous-tag>]
  477.     [+0x190] QueryQuota       [Type: <anonymous-tag>]
  478.     [+0x190] SetQuota         [Type: <anonymous-tag>]
  479.     [+0x190] DosVolumeFunction [Type: <anonymous-tag>]
  480.     [+0x190] FlagsForLowIo    : 0x0 [Type: unsigned long]
  481.     [+0x198] LowIoContext     [Type: _LOWIO_CONTEXT]
  482.     [+0x268] AlsoCanonicalNameBuffer : 0x0 [Type: wchar_t *]
  483.     [+0x270] LoudCompletionString : 0x0 [Type: _UNICODE_STRING *]
  484.     [+0x278] AcquireReleaseFcbTrackerX : 0 [Type: long]
  485.     [+0x27c] TrackerHistoryPointer : 0x0 [Type: unsigned long]
  486.     [+0x280] TrackerHistory   [Type: _RX_FCBTRACKER_CALLINFO [32]]
  487. 0: kd> dx -id 0,0,ffffc303cd99d080 -r1 (*((nfs41_driver!_LIST_ENTRY *)0xffffc303cc05d4b8))
  488. (*((nfs41_driver!_LIST_ENTRY *)0xffffc303cc05d4b8))                 [Type: _LIST_ENTRY]
  489.     [+0x000] Flink            : 0xffffc303cdeeda28 [Type: _LIST_ENTRY *]
  490.     [+0x008] Blink            : 0xfffff804116c0220 [Type: _LIST_ENTRY *]
  491. 0: kd> dx -id 0,0,ffffc303cd99d080 -r1 ((nfs41_driver!_LIST_ENTRY *)0xffffc303cdeeda28)
  492. ((nfs41_driver!_LIST_ENTRY *)0xffffc303cdeeda28)                 : 0xffffc303cdeeda28 [Type: _LIST_ENTRY *]
  493.     [+0x000] Flink            : 0xffffc303ce36a5b8 [Type: _LIST_ENTRY *]
  494.     [+0x008] Blink            : 0xffffc303cc05d4b8 [Type: _LIST_ENTRY *]
  495. 0: kd> dx -id 0,0,ffffc303cd99d080 -r1 ((nfs41_driver!_LIST_ENTRY *)0xfffff804116c0220)
  496. ((nfs41_driver!_LIST_ENTRY *)0xfffff804116c0220)                 : 0xfffff804116c0220 [Type: _LIST_ENTRY *]
  497.     [+0x000] Flink            : 0xffffc303cc05d4b8 [Type: _LIST_ENTRY *]
  498.     [+0x008] Blink            : 0xffffc303d3d0b018 [Type: _LIST_ENTRY *]
  499. 0: kd> dx -r1 ((nfs41_driver!_updowncall_entry *)0xffffc303c5d72cb0)
  500. ((nfs41_driver!_updowncall_entry *)0xffffc303c5d72cb0)                 : 0xffffc303c5d72cb0 [Type: _updowncall_entry *]
  501.     [+0x000] version          : 0x9a4c [Type: unsigned long]
  502.     [+0x008] xid              : 49749889 [Type: __int64]
  503.     [+0x010] opcode           : 0x9 [Type: unsigned long]
  504.     [+0x014] status           : 0 [Type: long]
  505.     [+0x018] state            : NFS41_WAITING_FOR_UPCALL (0) [Type: _nfs41_updowncall_state]
  506.     [+0x020] lock             [Type: _FAST_MUTEX]
  507.     [+0x058] next             [Type: _LIST_ENTRY]
  508.     [+0x068] cond             [Type: _KEVENT]
  509.     [+0x080] errno            : 0x0 [Type: unsigned long]
  510.     [+0x084] async_op         : 0x0 [Type: unsigned char]
  511.     [+0x088] sec_ctx          [Type: _SECURITY_CLIENT_CONTEXT]
  512.     [+0x0d0] psec_ctx         : 0xffff8104b54ea500 [Type: _SECURITY_CLIENT_CONTEXT *]
  513.     [+0x0d8] open_state       : 0x73006500630072 [Type: void *]
  514.     [+0x0e0] session          : 0x20880b9d6d0 [Type: void *]
  515.     [+0x0e8] filename         : 0xfffff804116bbd10 : "" [Type: _UNICODE_STRING *]
  516.     [+0x0f0] buf              : 0xffffbf8cad5a3bc8 [Type: void *]
  517.     [+0x0f8] buf_len          : 0x28 [Type: unsigned long]
  518.     [+0x100] ChangeTime       : 0x0 [Type: unsigned __int64]
  519.     [+0x108] u                [Type: <unnamed-tag>]
  520. 0: kd> dx -r1 ((nfs41_driver!_UNICODE_STRING *)0xfffff804116bbd10)
  521. ((nfs41_driver!_UNICODE_STRING *)0xfffff804116bbd10)                 : 0xfffff804116bbd10 : "" [Type: _UNICODE_STRING *]
  522.     [<Raw View>]     [Type: _UNICODE_STRING]
  523. 0: kd> dx -r1 (*((nfs41_driver!_updowncall_entry *)0xffffc303c5d72cb0)).u
  524. (*((nfs41_driver!_updowncall_entry *)0xffffc303c5d72cb0)).u                 [Type: <unnamed-tag>]
  525.     [+0x000] Mount            [Type: <unnamed-tag>]
  526.     [+0x000] ReadWrite        [Type: <unnamed-tag>]
  527.     [+0x000] Lock             [Type: <unnamed-tag>]
  528.     [+0x000] Unlock           [Type: <unnamed-tag>]
  529.     [+0x000] Open             [Type: <unnamed-tag>]
  530.     [+0x000] Close            [Type: <unnamed-tag>]
  531.     [+0x000] QueryFile        [Type: <unnamed-tag>]
  532.     [+0x000] SetFile          [Type: <unnamed-tag>]
  533.     [+0x000] SetEa            [Type: <unnamed-tag>]
  534.     [+0x000] QueryEa          [Type: <unnamed-tag>]
  535.     [+0x000] Symlink          [Type: <unnamed-tag>]
  536.     [+0x000] Volume           [Type: <unnamed-tag>]
  537.     [+0x000] Acl              [Type: <unnamed-tag>]
  538. 0: kd> dx -id 0,0,ffffc303cd99d080 -r1 ((nfs41_driver!_EXCEPTION_POINTERS *)0xffffbf8cb0a0c000)
  539. ((nfs41_driver!_EXCEPTION_POINTERS *)0xffffbf8cb0a0c000)                 : 0xffffbf8cb0a0c000 [Type: _EXCEPTION_POINTERS *]
  540.     [+0x000] ExceptionRecord  : 0xffffbf8cb0a0cf88 [Type: _EXCEPTION_RECORD *]
  541.     [+0x008] ContextRecord    : 0xffffbf8cb0a0c7c0 [Type: _CONTEXT *]
  542. 0: kd> dx -r1 (*((nfs41_driver!_updowncall_entry *)0xffffc303c5d72cb0)).u.QueryFile
  543. (*((nfs41_driver!_updowncall_entry *)0xffffc303c5d72cb0)).u.QueryFile                 [Type: <unnamed-tag>]
  544.     [+0x000] filter           : 0x0 [Type: _UNICODE_STRING *]
  545.     [+0x008] InfoClass        : FileBasicInformation (4) [Type: _FILE_INFORMATION_CLASS]
  546.     [+0x00c] restart_scan     : 0x0 [Type: unsigned char]
  547.     [+0x00d] return_single    : 0x0 [Type: unsigned char]
  548.     [+0x00e] initial_query    : 0x0 [Type: unsigned char]
  549.     [+0x010] mdl              : 0x0 [Type: _MDL *]
  550.     [+0x018] mdl_buf          : 0x0 [Type: void *]
  551. 0: kd> dx -r1 (*((nfs41_driver!_updowncall_entry *)0xffffc303c5d72cb0)).u.QueryEa
  552. (*((nfs41_driver!_updowncall_entry *)0xffffc303c5d72cb0)).u.QueryEa                 [Type: <unnamed-tag>]
  553.     [+0x000] EaList           : 0x0 [Type: void *]
  554.     [+0x008] EaListLength     : 0x4 [Type: unsigned long]
  555.     [+0x00c] Overflow         : 0x0 [Type: unsigned long]
  556.     [+0x010] EaIndex          : 0x0 [Type: unsigned long]
  557.     [+0x014] ReturnSingleEntry : 0x0 [Type: unsigned char]
  558.     [+0x015] RestartScan      : 0x0 [Type: unsigned char]

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