Microsoft (R) Windows Debugger Version 10.0.18362.1 AMD64
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [C:\Windows\Minidump\021921-42000-01.dmp]
Mini Kernel Dump File: Only registers and stack trace are available


************* Path validation summary **************
Response                         Time (ms)     Location
Deferred                                       srv*c:\cache*https://msdl.microsoft.com/download/symbols
OK                                             C:\Program Files\OpenZFS On Windows\symbols
Symbol search path is: srv*c:\cache*https://msdl.microsoft.com/download/symbols;C:\Program Files\OpenZFS On Windows\symbols
Executable search path is: 
Windows 10 Kernel Version 17763 MP (16 procs) Free x64
Product: WinNt, suite: TerminalServer SingleUserTS
Machine Name:
Kernel base = 0xfffff805`56eb2000 PsLoadedModuleList = 0xfffff805`572cb710
Debug session time: Fri Feb 19 17:18:40.301 2021 (UTC + 3:00)
System Uptime: 0 days 0:03:19.248
Loading Kernel Symbols
...............................................................
................................................................
..............................................................
Loading User Symbols
Loading unloaded module list
........
For analysis of this file, run !analyze -v
1: kd> !analyze -v
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*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

SYSTEM_SERVICE_EXCEPTION (3b)
An exception happened while executing a system service routine.
Arguments:
Arg1: 00000000c0000005, Exception code that caused the bugcheck
Arg2: fffff8056e80a65c, Address of the instruction which caused the bugcheck
Arg3: ffffec8816e3d0e0, Address of the context record for the exception that caused the bugcheck
Arg4: 0000000000000000, zero.

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

*** WARNING: Unable to verify timestamp for OpenZFS.sys

KEY_VALUES_STRING: 1


PROCESSES_ANALYSIS: 1

SERVICE_ANALYSIS: 1

STACKHASH_ANALYSIS: 1

TIMELINE_ANALYSIS: 1


DUMP_CLASS: 1

DUMP_QUALIFIER: 400

BUILD_VERSION_STRING:  10.0.17763.914 (WinBuild.160101.0800)

SYSTEM_MANUFACTURER:  Intel X79

SYSTEM_PRODUCT_NAME:  To be filled by O.E.M.

BIOS_VENDOR:  American Megatrends Inc.

BIOS_VERSION:  4.6.5

BIOS_DATE:  01/18/2019

BASEBOARD_MANUFACTURER:  Intel X79

DUMP_FILE_ATTRIBUTES: 0x8
  Kernel Generated Triage Dump

DUMP_TYPE:  2

BUGCHECK_P1: c0000005

BUGCHECK_P2: fffff8056e80a65c

BUGCHECK_P3: ffffec8816e3d0e0

BUGCHECK_P4: 0

EXCEPTION_CODE: (NTSTATUS) 0xc0000005 - <Unable to get error code text>

FAULTING_IP: 
OpenZFS!zfs_vnop_lookup_impl+14bc [C:\src\openzfs\module\os\windows\zfs\zfs_vnops_windows.c @ 830]
fffff805`6e80a65c 488b89b8020000  mov     rcx,qword ptr [rcx+2B8h]

CONTEXT:  ffffec8816e3d0e0 -- (.cxr 0xffffec8816e3d0e0)
rax=0000000000000002 rbx=ffffb302bd8f88d0 rcx=0000000000000000
rdx=0000000000000000 rsi=0000000000000000 rdi=ffffb302bedf99f0
rip=fffff8056e80a65c rsp=ffffec8816e3dad0 rbp=0000000000000008
 r8=0000000000000001  r9=0000000000000001 r10=0000000000000001
r11=8101010101010100 r12=0000000000000000 r13=ffffb302bf46b600
r14=ffffb302be8a8170 r15=0000000000000000
iopl=0         nv up ei ng nz na pe nc
cs=0010  ss=0018  ds=002b  es=002b  fs=0053  gs=002b             efl=00010282
OpenZFS!zfs_vnop_lookup_impl+0x14bc:
fffff805`6e80a65c 488b89b8020000  mov     rcx,qword ptr [rcx+2B8h] ds:002b:00000000`000002b8=????????????????
Resetting default scope

BUGCHECK_STR:  0x3B_c0000005

CPU_COUNT: 10

CPU_MHZ: a22

CPU_VENDOR:  GenuineIntel

CPU_FAMILY: 6

CPU_MODEL: 3e

CPU_STEPPING: 4

CPU_MICROCODE: 6,3e,4,0 (F,M,S,R)  SIG: 42C'00000000 (cache) 42C'00000000 (init)

BLACKBOXPNP: 1 (!blackboxpnp)


CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  WIN8_DRIVER_FAULT

PROCESS_NAME:  explorer.exe

CURRENT_IRQL:  0

ANALYSIS_SESSION_HOST:  HOME-PC

ANALYSIS_SESSION_TIME:  02-19-2021 17:21:14.0676

ANALYSIS_VERSION: 10.0.18362.1 amd64fre

LAST_CONTROL_TRANSFER:  from 0000000000000008 to fffff8056e80a65c

STACK_TEXT:  
ffffec88`16e3dad0 00000000`00000008 : 00000010`856d7920 ffffb302`856d7920 ffffec88`16e3de48 fffff805`6e84afa6 : OpenZFS!zfs_vnop_lookup_impl+0x14bc [C:\src\openzfs\module\os\windows\zfs\zfs_vnops_windows.c @ 830] 
ffffec88`16e3ddc0 00000010`856d7920 : ffffb302`856d7920 ffffec88`16e3de48 fffff805`6e84afa6 ffffb302`7b01a280 : 0x8
ffffec88`16e3ddc8 ffffb302`856d7920 : ffffec88`16e3de48 fffff805`6e84afa6 ffffb302`7b01a280 00000001`6fe70800 : 0x00000010`856d7920
ffffec88`16e3ddd0 ffffec88`16e3de48 : fffff805`6e84afa6 ffffb302`7b01a280 00000001`6fe70800 ffffb302`7b01a480 : 0xffffb302`856d7920
ffffec88`16e3ddd8 fffff805`6e84afa6 : ffffb302`7b01a280 00000001`6fe70800 ffffb302`7b01a480 ffffb302`7b01a040 : 0xffffec88`16e3de48
ffffec88`16e3dde0 ffffb302`bedf6b40 : ffffb302`bd8f88d0 00000000`00000000 00000000`00000000 00000000`00000000 : OpenZFS!zfs_dbgmsg_fini+0xc6 [C:\src\openzfs\module\os\windows\zfs\zfs_debug.c @ 145] 
ffffec88`16e3de40 ffffb302`bd8f88d0 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0xffffb302`bedf6b40
ffffec88`16e3de48 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : 0xffffb302`bd8f88d0


THREAD_SHA1_HASH_MOD_FUNC:  f8e48b14c7e980eea9c6451878ba4bb6fa6d14d9

THREAD_SHA1_HASH_MOD_FUNC_OFFSET:  616b7bef49874f7d9cd6d41ce0462c713b7289b8

THREAD_SHA1_HASH_MOD:  0b6be3fed1b15fb7c6cfb5645141c4d513fe2f64

FOLLOWUP_IP: 
OpenZFS!zfs_vnop_lookup_impl+14bc [C:\src\openzfs\module\os\windows\zfs\zfs_vnops_windows.c @ 830]
fffff805`6e80a65c 488b89b8020000  mov     rcx,qword ptr [rcx+2B8h]

FAULT_INSTR_CODE:  b8898b48

FAULTING_SOURCE_LINE:  C:\src\openzfs\module\os\windows\zfs\zfs_vnops_windows.c

FAULTING_SOURCE_FILE:  C:\src\openzfs\module\os\windows\zfs\zfs_vnops_windows.c

FAULTING_SOURCE_LINE_NUMBER:  830

SYMBOL_STACK_INDEX:  0

SYMBOL_NAME:  OpenZFS!zfs_vnop_lookup_impl+14bc

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: OpenZFS

IMAGE_NAME:  OpenZFS.sys

DEBUG_FLR_IMAGE_TIMESTAMP:  60262484

STACK_COMMAND:  .cxr 0xffffec8816e3d0e0 ; kb

BUCKET_ID_FUNC_OFFSET:  14bc

FAILURE_BUCKET_ID:  0x3B_c0000005_OpenZFS!zfs_vnop_lookup_impl

BUCKET_ID:  0x3B_c0000005_OpenZFS!zfs_vnop_lookup_impl

PRIMARY_PROBLEM_CLASS:  0x3B_c0000005_OpenZFS!zfs_vnop_lookup_impl

TARGET_TIME:  2021-02-19T14:18:40.000Z

OSBUILD:  17763

OSSERVICEPACK:  914

SERVICEPACK_NUMBER: 0

OS_REVISION: 0

SUITE_MASK:  272

PRODUCT_TYPE:  1

OSPLATFORM_TYPE:  x64

OSNAME:  Windows 10

OSEDITION:  Windows 10 WinNt TerminalServer SingleUserTS

OS_LOCALE:  

USER_LCID:  0

OSBUILD_TIMESTAMP:  unknown_date

BUILDDATESTAMP_STR:  160101.0800

BUILDLAB_STR:  WinBuild

BUILDOSVER_STR:  10.0.17763.914

ANALYSIS_SESSION_ELAPSED_TIME:  1731

ANALYSIS_SOURCE:  KM

FAILURE_ID_HASH_STRING:  km:0x3b_c0000005_openzfs!zfs_vnop_lookup_impl

FAILURE_ID_HASH:  {359ea89a-0ee1-753b-89e3-6000fb124832}

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