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Crash after opening a repository

Leo Wang I'm New Here Apr 10, 2021

Not 100% reproducible: Sourcetree crashed after opening a repository. Here is the analysis result from WinDbg:

 

This dump file has an exception of interest stored in it.
The stored exception information can be accessed via .ecxr.
(1fb8.3344): Access violation - code c0000005 (first/second chance not available)
For analysis of this file, run !analyze -v
ntdll!NtWaitForMultipleObjects+0x14:
00007ffa`7b9ed764 c3 ret
0:017> !analyze -v
*******************************************************************************
* *
* Exception Analysis *
* *
*******************************************************************************

*** WARNING: Unable to verify checksum for WindowsBase.ni.dll
*** WARNING: Unable to verify checksum for PresentationFramework.ni.dll
*** WARNING: Unable to verify checksum for System.Management.ni.dll
*** WARNING: Unable to verify checksum for System.ni.dll
Failed to request MethodData, not in JIT code range
MethodDesc: 00007ff9ef6128c0
Method Name: DomainBoundILStubClass.IL_STUB_PInvoke(LibGit2Sharp.Core.git_status_list* ByRef, LibGit2Sharp.Core.git_repository*, LibGit2Sharp.Core.GitStatusOptions)
Class: 00007ff9ee2a96c0
MethodTable: 00007ff9ee2a9738
mdToken: 0000000006000000
Module: 00007ffa42e61000
IsJitted: yes
CodeAddr: 00007ff9ef1a19e0
Transparency: Critical
MethodDesc: 00007ff9ef037770
Method Name: LibGit2Sharp.Core.Proxy.git_status_list_new(LibGit2Sharp.Core.Handles.RepositoryHandle, LibGit2Sharp.Core.GitStatusOptions)
Class: 00007ff9ef02a720
MethodTable: 00007ff9ef037c58
mdToken: 0000000006000b69
Module: 00007ff9ef00c3f8
IsJitted: yes
CodeAddr: 00007ff9ef1a1980
Transparency: Critical
MethodDesc: 00007ff9ef5ddbf8
Method Name: LibGit2Sharp.RepositoryStatus..ctor(LibGit2Sharp.Repository, LibGit2Sharp.StatusOptions)
Class: 00007ff9ef603bd8
MethodTable: 00007ff9ef5ddcd0
mdToken: 0000000006000609
Module: 00007ff9ef00c3f8
IsJitted: yes
CodeAddr: 00007ff9ef1a0040
Transparency: Critical
MethodDesc: 00007ff9ef00f3f0
Method Name: LibGit2Sharp.Repository.RetrieveStatus(LibGit2Sharp.StatusOptions)
Class: 00007ff9ef0274d8
MethodTable: 00007ff9ef00f7f0
mdToken: 00000000060005b1
Module: 00007ff9ef00c3f8
IsJitted: yes
CodeAddr: 00007ff9ef19f7a0
Transparency: Critical
MethodDesc: 00007ff9ee9e4a18
Method Name: SourceTree.Repo.RepoHandlerGit.Status(System.String)
Class: 00007ff9ee9f09d8
MethodTable: 00007ff9ee9e4a50
mdToken: 000000000600001c
Module: 00007ff9ee43d718
IsJitted: yes
CodeAddr: 00007ff9ef19f180
Transparency: Critical
MethodDesc: 00007ff9ef3f6228
Method Name: SourceTree.ViewModel.SidebarViewModel.RefreshSubmoduleStatus(SourceTree.Model.SidebarNode)
Class: 00007ff9ef402e60
MethodTable: 00007ff9ef3f69f0
mdToken: 00000000060007e6
Module: 00007ff9ee1bcba8
IsJitted: yes
CodeAddr: 00007ff9ef19d950
Transparency: Critical
MethodDesc: 00007ff9ef5dd2a8
Method Name: SourceTree.ViewModel.SidebarViewModel+<>c__DisplayClass148_1.<RefreshImpl>b__2()
Class: 00007ff9ef6027f0
MethodTable: 00007ff9ef5dd2d0
mdToken: 0000000006001a72
Module: 00007ff9ee1bcba8
IsJitted: yes
CodeAddr: 00007ff9ef19d900
Transparency: Critical

KEY_VALUES_STRING: 1

Key : AV.Fault
Value: Read

Key : Analysis.CPU.Sec
Value: 59

Key : Analysis.DebugAnalysisProvider.CPP
Value: Create: 8007007e on LAPTOP-JHX1

Key : Analysis.DebugData
Value: CreateObject

Key : Analysis.DebugModel
Value: CreateObject

Key : Analysis.Elapsed.Sec
Value: 86

Key : Analysis.Memory.CommitPeak.Mb
Value: 280

Key : Analysis.System
Value: CreateObject

Key : CLR.Engine
Value: CLR

Key : CLR.Version
Value: 4.0.30319.0

Key : Timeline.Process.Start.DeltaSec
Value: 221


NTGLOBALFLAG: 0

PROCESS_BAM_CURRENT_THROTTLED: 0

PROCESS_BAM_PREVIOUS_THROTTLED: 0

APPLICATION_VERIFIER_FLAGS: 0

CONTEXT: (.ecxr)
rax=0000000000000042 rbx=00000194fefa63c0 rcx=00000194fefa63c0
rdx=004500490055002e rsi=0000000000000000 rdi=004500490055002e
rip=00007ffa4a6361df rsp=0000002505dfdae0 rbp=0000002505dfdbb1
r8=0000000000000000 r9=0000002505dfdb68 r10=0000000000000000
r11=800000000000001f r12=0000002505dfdc50 r13=0000000000000000
r14=0000002505dfdb68 r15=00000194fefa63c0
iopl=0 nv up ei pl zr na po nc
cs=0033 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010246
git2_7ce88e6!git_indexer_free+0x61f:
00007ffa`4a6361df 8b87e4000000 mov eax,dword ptr [rdi+0E4h] ds:00450049`00550112=????????
Resetting default scope

EXCEPTION_RECORD: (.exr -1)
ExceptionAddress: 00007ffa4a6361df (git2_7ce88e6!git_indexer_free+0x000000000000061f)
ExceptionCode: c0000005 (Access violation)
ExceptionFlags: 00000000
NumberParameters: 2
Parameter[0]: 0000000000000000
Parameter[1]: ffffffffffffffff
Attempt to read from address ffffffffffffffff

PROCESS_NAME: SourceTree.exe

READ_ADDRESS: ffffffffffffffff

ERROR_CODE: (NTSTATUS) 0xc0000005 - The instruction at 0x%p referenced memory at 0x%p. The memory could not be %s.

EXCEPTION_CODE_STR: c0000005

EXCEPTION_PARAMETER1: 0000000000000000

EXCEPTION_PARAMETER2: ffffffffffffffff

MISSING_CLR_SYMBOL: 0

STACK_TEXT:
00000025`05dfdae0 00007ffa`4a61ae78 : 00000025`05dfdbb0 00000000`00000899 00000000`00000000 00000000`ffffffff : git2_7ce88e6!git_indexer_free+0x61f
00000025`05dfdb20 00007ffa`4a684a59 : 00000194`893a5a88 00000194`8994f8c0 00000194`e2ccc1c0 00000194`fefa32f0 : git2_7ce88e6!git_diff_tree_to_index+0x218
00000025`05dfdc10 00007ff9`ef1a1a86 : 00000025`05dfde00 00000194`8994f8c0 00000025`00000000 00000194`e2ccc1c0 : git2_7ce88e6!git_status_list_new+0x279
00000025`05dfdd20 00007ff9`ef1a199c : 00000025`05dfde00 00000194`8994f8c0 00000194`e49d8a68 00000000`00000008 : 0x00007ff9`ef1a1a86
00000025`05dfdde0 00007ff9`ef1a02fb : 00000194`e499f8a0 00000194`e49d8a68 00000000`00000006 00000000`00000008 : 0x00007ff9`ef1a199c
00000025`05dfde10 00007ff9`ef19f7d5 : 00000194`e4da22f0 00000194`e4da19a8 00000194`e4da21f8 00000194`fefa32f0 : 0x00007ff9`ef1a02fb
00000025`05dfde90 00007ff9`ef19f2e8 : 00000194`e4da19a8 00000194`e4da21f8 00000000`00000002 00007ffa`4ac48cd8 : 0x00007ff9`ef19f7d5
00000025`05dfded0 00007ff9`ef19ed43 : 00000194`e48fe990 00000194`e48e3c50 00000194`e1f9773c 00000000`00000001 : 0x00007ff9`ef19f2e8
00000025`05dfe060 00007ff9`ef19db12 : 00000194`e48fe990 00000194`e48e3c50 00000194`e1f9773c 00000000`00000001 : 0x00007ff9`ef19ed43
00000025`05dfe0a0 00007ff9`ef19d932 : 00000194`e47e3c88 00000194`e483f430 00000000`00000000 00000194`e1b16430 : 0x00007ff9`ef19db12
00000025`05dfe1c0 00007ffa`4b21af27 : 00000194`e48db8e8 00000194`e4c23110 00000000`00000000 00000194`e1b16430 : 0x00007ff9`ef19d932
00000025`05dfe1f0 00007ffa`4b1adf12 : 00000194`e48db948 00000194`fee0b330 00000025`05dfe3b0 00007ffa`4d66bee9 : mscorlib_ni+0x5faf27
00000025`05dfe230 00007ffa`4b1add95 : 00000025`05dfe5d8 00007ffa`4b25e169 00000025`05dfe338 00007ffa`4b177a8b : mscorlib_ni+0x58df12
00000025`05dfe300 00007ffa`4b21b1e1 : 00000025`05dfe5d8 00007ffa`4de2a9f0 00000025`05dfe8c0 00007ffa`4ade3ff8 : mscorlib_ni+0x58dd95
00000025`05dfe330 00007ffa`4b21a8c1 : 00000194`e48db948 00000194`e2b19448 00000194`e4c23110 00000025`05dfe420 : mscorlib_ni+0x5fb1e1
00000025`05dfe3e0 00007ffa`4b178e46 : 00000025`05dfe5d8 00000000`00000000 00000025`05dfe498 00000025`05dfeba0 : mscorlib_ni+0x5fa8c1
00000025`05dfe420 00007ffa`4d666923 : 00007ffa`4d667070 00000000`00000000 00007ffa`4d6675d9 00000025`05dfe670 : mscorlib_ni+0x558e46
00000025`05dfe4c0 00007ffa`4d666838 : 00000025`05dfe6e8 00007ffa`4d6673cc 00000000`00000001 00007ffa`4d667336 : clr!CallDescrWorkerInternal+0x83
00000025`05dfe500 00007ffa`4d6670e8 : 00000025`05dfe6e8 00000000`00000000 00000025`05dfe8c0 00000000`00000000 : clr!CallDescrWorkerWithHandler+0x4e
00000025`05dfe540 00007ffa`4d66c11a : 00000025`05dfeba0 00000025`05dfeb50 00000025`05dfeba0 00000194`fee0b330 : clr!MethodDescCallSite::CallTargetWorker+0x102
00000025`05dfe640 00007ffa`4d667ce0 : 00000000`00000004 00000000`00000000 ffffffff`fffffffe 00000194`fee0b330 : clr!QueueUserWorkItemManagedCallback+0x2a
00000025`05dfe730 00007ffa`4d667c53 : 00000025`05dfe900 00000194`fee0b330 00000000`00000001 00000025`05dfe880 : clr!ManagedThreadBase_DispatchInner+0x40
00000025`05dfe770 00007ffa`4d667b92 : 00000025`05dfe900 00000000`00000000 00000000`00000000 00000000`00000001 : clr!ManagedThreadBase_DispatchMiddle+0x6c
00000025`05dfe870 00007ffa`4d667d77 : ffffffff`ffffffff 00000194`fee0b330 00000000`ffffffff 00000000`00000000 : clr!ManagedThreadBase_DispatchOuter+0x4c
00000025`05dfe8e0 00007ffa`4d66c067 : 00000000`00000001 00000025`05dfeb50 00000194`fee0b330 00000000`00000000 : clr!ManagedThreadBase_FullTransitionWithAD+0x2f
00000025`05dfe940 00007ffa`4d6678a7 : 00000006`001d0021 00000025`05dfeb98 00000025`05dfeba0 00000194`fee0b330 : clr!ManagedPerAppDomainTPCount::DispatchWorkItem+0xa4
00000025`05dfeac0 00007ffa`4d66777f : 00000006`001d0021 00000000`00000001 00000194`fee0b330 00000194`fee0b330 : clr!ThreadpoolMgr::ExecuteWorkRequest+0x64
00000025`05dfeaf0 00007ffa`4d66b5d5 : 00000000`00000000 00000000`00000000 00000000`00000001 00000000`00000409 : clr!ThreadpoolMgr::WorkerThreadStart+0xf6
00000025`05dfeb90 00007ffa`79d67034 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : clr!Thread::intermediateThreadProc+0x8b
00000025`05dffb50 00007ffa`7b9a2651 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0x14
00000025`05dffb80 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x21


SYMBOL_NAME: git2_7ce88e6!git_indexer_free+61f

MODULE_NAME: git2_7ce88e6

IMAGE_NAME: git2-7ce88e6.dll

STACK_COMMAND: ~17s ; .ecxr ; kb

FAILURE_BUCKET_ID: INVALID_POINTER_READ_c0000005_git2-7ce88e6.dll!git_indexer_free

OS_VERSION: 10.0.19041.1

BUILDLAB_STR: vb_release

OSPLATFORM_TYPE: x64

OSNAME: Windows 10

FAILURE_ID_HASH: {abd4245a-4a7c-0762-8541-0661f1253099}

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

 

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