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  1. #1

    Blue Screen caused by "bedais.sys" Battle Eye content protection

    Besides the normal CTD every 15 minutes during gameplay, I get a BSoD every 4 or 5 attempts to play. Checking the output of the dump log shows the offending memory exception pointing to bedais.sys which is the Battle eye copy protection installed by WD:Legions. If a dev has a good way to capture the dump logs, let me know and I can provide. Thanks.
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  2. #2
    Here is the dump log of BEDaisy.sys from Microsoft's debugger:

    icrosoft (R) Windows Debugger Version 10.0.20153.1000 AMD64
    Copyright (c) Microsoft Corporation. All rights reserved.


    Loading Dump File [C:\Windows\MEMORY.DMP]
    Kernel Bitmap Dump File: Kernel address space is available, User address space may not be available.

    Symbol search path is: srv*
    Executable search path is:
    Windows 10 Kernel Version 19041 MP (8 procs) Free x64
    Product: WinNt, suite: TerminalServer SingleUserTS
    Edition build lab: 19041.1.amd64fre.vb_release.191206-1406
    Machine Name:
    Kernel base = 0xfffff803`04c00000 PsLoadedModuleList = 0xfffff803`0582a310
    Debug session time: Sun Nov 1 21:08:49.783 2020 (UTC - 8:00)
    System Uptime: 3 days 0:23:32.588
    Loading Kernel Symbols
    .................................................. .............
    .................................................. ..............
    .................................................. ..............
    ..............................
    Loading User Symbols

    Loading unloaded module list
    .......................................
    For analysis of this file, run !analyze -v
    nt!KeBugCheckEx:
    fffff803`04ff45a0 48894c2408 mov qword ptr [rsp+8],rcx ss:0018:ffffd586`e8bfe0d0=000000000000007e
    4: kd> !analyze -v
    ************************************************** *****************************
    * *
    * Bugcheck Analysis *
    * *
    ************************************************** *****************************

    SYSTEM_THREAD_EXCEPTION_NOT_HANDLED (7e)
    This is a very common bugcheck. Usually the exception address pinpoints
    the driver/function that caused the problem. Always note this address
    as well as the link date of the driver/image that contains this address.
    Arguments:
    Arg1: ffffffffc000001d, The exception code that was not handled
    Arg2: fffff80366ca0105, The address that the exception occurred at
    Arg3: ffffd586e8bff0c8, Exception Record Address
    Arg4: ffffd586e8bfe900, Context Record Address

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


    KEY_VALUES_STRING: 1

    Key : Analysis.CPU.mSec
    Value: 2249

    Key : Analysis.DebugAnalysisProvider.CPP
    Value: Create: 8007007e on UBERBOX

    Key : Analysis.DebugData
    Value: CreateObject

    Key : Analysis.DebugModel
    Value: CreateObject

    Key : Analysis.Elapsed.mSec
    Value: 3341

    Key : Analysis.Memory.CommitPeak.Mb
    Value: 95

    Key : Analysis.System
    Value: CreateObject

    Key : WER.OS.Branch
    Value: vb_release

    Key : WER.OS.Timestamp
    Value: 2019-12-06T14:06:00Z

    Key : WER.OS.Version
    Value: 10.0.19041.1


    ADDITIONAL_XML: 1

    OS_BUILD_LAYERS: 1

    BUGCHECK_CODE: 7e

    BUGCHECK_P1: ffffffffc000001d

    BUGCHECK_P2: fffff80366ca0105

    BUGCHECK_P3: ffffd586e8bff0c8

    BUGCHECK_P4: ffffd586e8bfe900

    EXCEPTION_RECORD: ffffd586e8bff0c8 -- (.exr 0xffffd586e8bff0c8)
    ExceptionAddress: fffff80366ca0105 (BEDaisy+0x00000000002e0105)
    ExceptionCode: c000001d (Illegal instruction)
    ExceptionFlags: 00000000
    NumberParameters: 0

    CONTEXT: ffffd586e8bfe900 -- (.cxr 0xffffd586e8bfe900)
    rax=fffffffffff544c8 rbx=fffff80366c78a1a rcx=ffffd586e8bff440
    rdx=0000000000000403 rsi=fffff803669cd217 rdi=000000014000d217
    rip=fffff80366ca0105 rsp=ffffd586e8bff300 rbp=ffffd586e8bff510
    r8=ffffd586e8bff508 r9=000000000009dd08 r10=fffff80366ae9310
    r11=000000000014f9b0 r12=00000000000007ee r13=ffff9e8b858aa210
    r14=ffff9e8b7be33700 r15=ffffd900732714f0
    iopl=0 nv up ei pl zr na po nc
    cs=0010 ss=0018 ds=002b es=002b fs=0053 gs=002b efl=00050246
    BEDaisy+0x2e0105:
    fffff803`66ca0105 4803da add rbx,rdx
    Resetting default scope

    BLACKBOXBSD: 1 (!blackboxbsd)


    BLACKBOXNTFS: 1 (!blackboxntfs)


    BLACKBOXPNP: 1 (!blackboxpnp)


    BLACKBOXWINLOGON: 1

    PROCESS_NAME: System

    ERROR_CODE: (NTSTATUS) 0xc000001d - {EXCEPTION} Illegal Instruction An attempt was made to execute an illegal instruction.

    EXCEPTION_CODE_STR: c000001d

    EXCEPTION_STR: 0xc000001d

    FAILED_INSTRUCTION_ADDRESS:
    BEDaisy+2e0105
    fffff803`66ca0105 4803da add rbx,rdx

    STACK_TEXT:
    ffffd586`e8bff300 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x2e0105
    ffffd586`e8bff3f8 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff400 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff408 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff410 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff418 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff420 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff428 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff430 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff438 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff440 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff448 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff450 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff458 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff460 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff468 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff470 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff478 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff480 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff488 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff490 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff498 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff4a0 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff4a8 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff4b0 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff4b8 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff4c0 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff4c8 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff4d0 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff4d8 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff4e0 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff4e8 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 : BEDaisy+0x302d90
    ffffd586`e8bff4f0 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`66cc2d91 fffff803`669cd217 : BEDaisy+0x302d90
    ffffd586`e8bff4f8 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`66cc2d91 fffff803`669cd217 fffff803`66cc8a50 : BEDaisy+0x302d90
    ffffd586`e8bff500 fffff803`66cc2d90 : fffff803`66cc2d91 fffff803`669cd217 fffff803`66cc8a50 00000000`00000005 : BEDaisy+0x302d90
    ffffd586`e8bff508 fffff803`66cc2d90 : fffff803`669cd217 fffff803`66cc8a50 00000000`00000005 ffffd586`e8bff620 : BEDaisy+0x302d90
    ffffd586`e8bff510 fffff803`669cd217 : fffff803`66cc8a50 00000000`00000005 ffffd586`e8bff620 00000000`00000000 : BEDaisy+0x302d90
    ffffd586`e8bff518 fffff803`66cc8a50 : 00000000`00000005 ffffd586`e8bff620 00000000`00000000 00000000`00000000 : BEDaisy+0xd217
    ffffd586`e8bff520 fffff803`66cc3731 : fffff803`669d51d8 ffffd586`00000000 00000000`00000000 ffffd900`732714f0 : BEDaisy+0x308a50
    ffffd586`e8bff790 fffff803`66cc672f : 00000000`0000000a fffff803`669c4801 00000000`00000004 00000000`00000004 : BEDaisy+0x303731
    ffffd586`e8bff8e0 fffff803`04ea2ae5 : ffff9e8b`70062040 fffff803`669c4870 00000000`00000000 16b84f18`fd0d59b1 : BEDaisy+0x30672f
    ffffd586`e8bffb10 fffff803`04ffbbf8 : ffffb200`c2640180 ffff9e8b`70062040 fffff803`04ea2a90 7a32f074`fd6b2583 : nt!PspSystemThreadStartup+0x55
    ffffd586`e8bffb60 00000000`00000000 : ffffd586`e8c00000 ffffd586`e8bf9000 00000000`00000000 00000000`00000000 : nt!KiStartSystemThread+0x28


    SYMBOL_NAME: BEDaisy+2e0105

    MODULE_NAME: BEDaisy

    IMAGE_NAME: BEDaisy.sys

    STACK_COMMAND: .cxr 0xffffd586e8bfe900 ; kb

    BUCKET_ID_FUNC_OFFSET: 2e0105

    FAILURE_BUCKET_ID: AV_BAD_IP_BEDaisy!unknown_function

    OS_VERSION: 10.0.19041.1

    BUILDLAB_STR: vb_release

    OSPLATFORM_TYPE: x64

    OSNAME: Windows 10

    FAILURE_ID_HASH: {e9b110a7-bdd2-8995-310e-c38b373b52f2}

    Followup: MachineOwner
    ---------
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  3. #3

    Crash at C:\Program Files (x86)\Common Files\BattlEye\BEDaisy.sys

    Yup same issue on my pc...

    When the game is very CPU / GPU intensive, BEDaisy.sys is blowing up the stack.

    fffff800`86970000 fffff800`86cab000 0`0033b000 BootLoaded Module BEDaisy.sys [\??\C:\Program Files (x86)\Common Files\BattlEye\BEDaisy.sys]
    fffff800`86cab000 fffff880`00000000 7f`79355000 BootLoaded
    fffff880`00000000 fffff8a0`00000000 20`00000000 SystemPTEs
    fffff8a0`00000000 fffff8c0`00000000 20`00000000 PagedPool
    fffff8c0`00000000 fffff900`00000000 40`00000000 SystemRange
    fffff900`00000000 fffff980`00000000 80`00000000 SessionSpace
    fffff980`00000000 fffffa80`00000000 100`00000000 SystemDynamicSpace
    fffffa80`00000000 fffffb80`00000000 100`00000000 SystemRange
    fffffb80`00000000 fffffc00`00000000 80`00000000 PageTables
    fffffc00`00000000 fffffc80`00000000 80`00000000 Hyperspace
    fffffc80`00000000 fffffe0e`4d808000 18e`4d808000 SystemRange
    fffffe0e`4d808000 fffffe0e`4d80e000 0`00006000 SystemRange Stack Thread: ffffd505e16a8040; Process: ffffd505e16a1080
    fffffe0e`4d80e000 fffffe0e`4d80f000 0`00001000 SystemRange
    fffffe0e`4d80f000 fffffe0e`4d815000 0`00006000 SystemRange Stack Thread: ffffd505e16a9040; Process: ffffd505e16a1080
    fffffe0e`4d815000 fffffe0e`4d816000 0`00001000 SystemRange
    fffffe0e`4d816000 fffffe0e`4d81c000 0`00006000 SystemRange Stack Thread: ffffd505e16aa040; Process: ffffd505e16a1080
    fffffe0e`4d81c000 fffffe0e`4d81d000 0`00001000 SystemRange
    fffffe0e`4d81d000 fffffe0e`4d823000 0`00006000 SystemRange Stack Thread: ffffd505e16ac040; Process: ffffd505e16a1080
    fffffe0e`4d823000 fffffe0e`4d966000 0`00143000 SystemRange
    fffffe0e`4d966000 fffffe0e`4d96c000 0`00006000 SystemRange Stack Thread: ffffd505e1706140; Process: ffffd505e16a1080
    fffffe0e`4d96c000 fffffe0e`4d96d000 0`00001000 SystemRange
    fffffe0e`4d96d000 fffffe0e`4d973000 0`00006000 SystemRange Stack Thread: ffffd505e170a140; Process: ffffd505e16a1080
    fffffe0e`4d973000 fffffe0e`4d974000 0`00001000 SystemRange
    fffffe0e`4d974000 fffffe0e`4d97a000 0`00006000 SystemRange Stack Thread: ffffd505e170e140; Process: ffffd505e16a1080
    fffffe0e`4d97a000 fffffe0e`4d97b000 0`00001000 SystemRange
    fffffe0e`4d97b000 fffffe0e`4d981000 0`00006000 SystemRange Stack Thread: ffffd505e1717140; Process: ffffd505e16a1080
    fffffe0e`4d981000 fffffe0e`4d982000 0`00001000 SystemRange
    fffffe0e`4d982000 fffffe0e`4d988000 0`00006000 SystemRange Stack Thread: ffffd505e171b140; Process: ffffd505e16a1080
    fffffe0e`4d988000 fffffe0e`4d989000 0`00001000 SystemRange
    fffffe0e`4d989000 fffffe0e`4d98f000 0`00006000 SystemRange Stack Thread: ffffd505e171f140; Process: ffffd505e16a1080
    fffffe0e`4d98f000 fffffe0e`4d990000 0`00001000 SystemRange
    fffffe0e`4d990000 fffffe0e`4d996000 0`00006000 SystemRange Stack Thread: ffffd505e1728140; Process: ffffd505e16a1080
    fffffe0e`4d996000 fffffe0e`4d997000 0`00001000 SystemRange
    fffffe0e`4d997000 fffffe0e`4d99d000 0`00006000 SystemRange Stack Thread: ffffd505e172c140; Process: ffffd505e16a1080
    fffffe0e`4d99d000 fffffe0e`4d99e000 0`00001000 SystemRange
    fffffe0e`4d99e000 fffffe0e`4d9a4000 0`00006000 SystemRange Stack Thread: ffffd505e1730140; Process: ffffd505e16a1080
    fffffe0e`4d9a4000 fffffe0e`4d9a5000 0`00001000 SystemRange
    fffffe0e`4d9a5000 fffffe0e`4d9ab000 0`00006000 SystemRange Stack Thread: ffffd505e1739140; Process: ffffd505e16a1080
    fffffe0e`4d9ab000 fffffe0e`4d9ac000 0`00001000 SystemRange
    fffffe0e`4d9ac000 fffffe0e`4d9b2000 0`00006000 SystemRange Stack Thread: ffffd505e173d140; Process: ffffd505e16a1080
    fffffe0e`4d9b2000 fffffe0e`4d9b3000 0`00001000 SystemRange
    fffffe0e`4d9b3000 fffffe0e`4d9b9000 0`00006000 SystemRange Stack Thread: ffffd505e1741140; Process: ffffd505e16a1080
    fffffe0e`4d9b9000 fffffe0e`4d9ba000 0`00001000 SystemRange
    fffffe0e`4d9ba000 fffffe0e`4d9c0000 0`00006000 SystemRange Stack Thread: ffffd505e174a140; Process: ffffd505e16a1080
    fffffe0e`4d9c0000 fffffe0e`4d9c1000 0`00001000 SystemRange
    fffffe0e`4d9c1000 fffffe0e`4d9c7000 0`00006000 SystemRange Stack Thread: ffffd505e174e140; Process: ffffd505e16a1080
    fffffe0e`4d9c7000 fffffe0e`4d9c8000 0`00001000 SystemRange
    fffffe0e`4d9c8000 fffffe0e`4d9ce000 0`00006000 SystemRange Stack Thread: ffffd505e1752140; Process: ffffd505e16a1080
    fffffe0e`4d9ce000 fffffe0e`4d9cf000 0`00001000 SystemRange
    fffffe0e`4d9cf000 fffffe0e`4d9d5000 0`00006000 SystemRange Stack Thread: ffffd505e175b140; Process: ffffd505e16a1080
    fffffe0e`4d9d5000 fffffe0e`4d9d6000 0`00001000 SystemRange
    fffffe0e`4d9d6000 fffffe0e`4d9dc000 0`00006000 SystemRange Stack Thread: ffffd505e175f140; Process: ffffd505e16a1080
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  4. #4
    UbiKobold's Avatar Ubisoft Support Staff
    Join Date
    Feb 2020
    Posts
    1,021
    Good day to you both, and thank you for providing this information. If you both are continuing to experience crashing and a blue screen when playing please verify your game files and also complete our guide here. Afterwards, ensure that you are running Ubisoft Connect as administrator and then test the game again.
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  5. #5
    if you are just playing SP and doesnt care about MP, then disable battle eye by going to UPlay --> game --> properties--> launch arguments and type this EXACTLY (Yes its missing an "e" and this is intended) as written below:

    -BattlEyeLauncher


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