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[quote="michael.bain@..."]Unfortunately, I have not idea what caused this to happen. WinSCP was running in the background, and I didn't notice when it occurred until I was going to reboot my machine and tried to quite WinSCP.

I was connected to servers over a VPN which may have been disconnected and reconnected several times. I also put my laptop to sleep over the weekend without shutting it down or disconnecting WinSCP.

WinSCP 6.1

Error message:
Invalid access to memory.

Stack trace:
(00292354) System::Move
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00491F9C) Driveview::TDriveView::ReadSubDirs
(004926EA) Driveview::TDriveView::CallBackValidateDir
(00480255) Customdriveview::_16448
(00480304) Customdriveview::TCustomDriveView::IterateSubTree
(00492A7A) Driveview::TDriveView::ValidateDirectoryEx
(0047FF95) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCD4B) Vcl::Extctrls::TTimer::Timer
(00214D34) System::Classes::_18201
(00040399) USER32.dll
(00037365) USER32.dll
(000350D5) USER32.dll
(00034E9B) USER32.dll.DispatchMessageW

(00290ED3) System::SysFreeMem
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00491F9C) Driveview::TDriveView::ReadSubDirs
(004926EA) Driveview::TDriveView::CallBackValidateDir
(00480255) Customdriveview::_16448
(00480304) Customdriveview::TCustomDriveView::IterateSubTree
(00492A7A) Driveview::TDriveView::ValidateDirectoryEx
(0047FF95) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCD4B) Vcl::Extctrls::TTimer::Timer
(00214D34) System::Classes::_18201
(00040399) USER32.dll
(00037365) USER32.dll
(000350D5) USER32.dll
(00034E9B) USER32.dll.DispatchMessageW

(002930CE) System::TObject::Free
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00087ACF) ntdll.dll
(002941B2) System::HandleAnyException
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00491F9C) Driveview::TDriveView::ReadSubDirs
(004926EA) Driveview::TDriveView::CallBackValidateDir
(00480255) Customdriveview::_16448
(00480304) Customdriveview::TCustomDriveView::IterateSubTree
(00492A7A) Driveview::TDriveView::ValidateDirectoryEx
(0047FF95) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCD4B) Vcl::Extctrls::TTimer::Timer
(00214D34) System::Classes::_18201
(00040399) USER32.dll
(00037365) USER32.dll
(000350D5) USER32.dll
(00034E9B) USER32.dll.DispatchMessageW

(00290ED3) System::SysFreeMem
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(004926EA) Driveview::TDriveView::CallBackValidateDir
(00480255) Customdriveview::_16448
(00480304) Customdriveview::TCustomDriveView::IterateSubTree
(00492A7A) Driveview::TDriveView::ValidateDirectoryEx
(0047FF95) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCD4B) Vcl::Extctrls::TTimer::Timer
(00214D34) System::Classes::_18201
(00040399) USER32.dll
(00037365) USER32.dll
(000350D5) USER32.dll
(00034E9B) USER32.dll.DispatchMessageW

(002930CE) System::TObject::Free
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00087ACF) ntdll.dll
(002941B2) System::HandleAnyException
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00087ACF) ntdll.dll
(002941B2) System::HandleAnyException
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00491F9C) Driveview%3

The problem happens rarely. I cannot reproduce it.
[/quote]

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Topic review

russellvt@...

Invalid access to memory - System::Move

2024-04-07 23:16

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.3.2

Error message:
Invalid access to memory.

Stack trace:
(002A50FB) System::Move
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(004A55A7) Driveview::TDriveView::CallBackValidateDir
(0049335D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

(002A7C05) System::UStrArrayClr
(002A7C05) System::UStrArrayClr
(004A55A7) Driveview::TDriveView::CallBackValidateDir
(0049335D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

(002A5EB2) System::TObject::Free
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(0009819F) ntdll.dll
(002A6F96) System::HandleAnyException
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(004A55A7) Driveview::TDriveView::CallBackValidateDir
(0049335D) Customdriveview::_16448
(0049337D) Customdriveview::_16448
(0049340C) Customdriveview::TCustomDriveView::IterateSubTree
(004A5CB2) Driveview::TDriveView::ValidateDirectoryEx
(0049309D) Customdriveview::TCustomDriveView::ValidateDirectory
(003DFD33) Vcl::Extctrls::TTimer::Timer
(00226F88) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

artsrun.ohanyan@...

Invalid access to memory - System::Move

2024-04-02 15:08

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.1.1

Error message:
Invalid access to memory.

Stack trace:
(0029237B) System::Move
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(00492000) Driveview::TDriveView::ReadSubDirs
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

(00290F37) System::SysFreeMem
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(00492000) Driveview::TDriveView::ReadSubDirs
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

(00293132) System::TObject::Free
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(0009819F) ntdll.dll
(00294216) System::HandleAnyException
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(00492000) Driveview::TDriveView::ReadSubDirs
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

(00290F37) System::SysFreeMem
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00031F61) USER32.dll
(00022D41) USER32.dll
(00021600) USER32.dll
(0002114B) USER32.dll.DispatchMessageW

(00293132) System::TObject::Free
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(0009819F) ntdll.dll
(00294216) System::HandleAnyException
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(0009819F) ntdll.dll
(00294216) System::HandleAnyException
(0009819F) ntdll.dll
(00077DB1) ntdll.dll.KiUserExceptionDispatcher
(00492000) Driveview

The problem happens rarely. I cannot reproduce it.

christian.harz@...

Invalid access to memory - System::Move

2024-03-15 08:03

Hi there,

I'm on Windows 11 - HP Zbook. I had a session open in WinSCP and turned off windows by hibernating. After start of the notebook, the error message appeared.

Best
Christian

WinSCP 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(00292C2F) System::Move
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserExceptionDispatcher
(004928B4) Driveview::TDriveView::ReadSubDirs
(00493002) Driveview::TDriveView::CallBackValidateDir
(00480B6D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00031E61) USER32.dll
(00022C41) USER32.dll
(00021500) USER32.dll
(0002104B) USER32.dll.DispatchMessageW

(002917EB) System::SysFreeMem
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserExceptionDispatcher
(004928B4) Driveview::TDriveView::ReadSubDirs
(00493002) Driveview::TDriveView::CallBackValidateDir
(00480B6D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00031E61) USER32.dll
(00022C41) USER32.dll
(00021500) USER32.dll
(0002104B) USER32.dll.DispatchMessageW

(002939E6) System::TObject::Free
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserExceptionDispatcher
(0009812F) ntdll.dll
(00294ACA) System::HandleAnyException
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserExceptionDispatcher
(004928B4) Driveview::TDriveView::ReadSubDirs
(00493002) Driveview::TDriveView::CallBackValidateDir
(00480B6D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00031E61) USER32.dll
(00022C41) USER32.dll
(00021500) USER32.dll
(0002104B) USER32.dll.DispatchMessageW

(002917EB) System::SysFreeMem
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserExceptionDispatcher
(00493002) Driveview::TDriveView::CallBackValidateDir
(00480B6D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480B8D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00031E61) USER32.dll
(00022C41) USER32.dll
(00021500) USER32.dll
(0002104B) USER32.dll.DispatchMessageW

(002939E6) System::TObject::Free
(0009812F) ntdll.dll
(00077D31) ntdll.dll.KiUserE

The problem happens rarely. I cannot reproduce it.

momper2@...

Invalid access to memory - System::Move

2024-02-24 21:27

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(00292C2F)
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(004928B4)
(00493002)
(00480B6D)
(00480B8D)
(00480B8D)
(00480C1C)
(00493392)
(004808AD)
(003CD663)
(0021564C)
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

(00295739)
(00295739)
(004928B4)
(00493002)
(00480B6D)
(00480B8D)
(00480B8D)
(00480C1C)
(00493392)
(004808AD)
(003CD663)
(0021564C)
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

(002939E6)
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00087A6F) ntdll.dll
(00294ACA)
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(004928B4)
(00493002)
(00480B6D)
(00480B8D)
(00480B8D)
(00480C1C)
(00493392)
(004808AD)
(003CD663)
(0021564C)
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

(002917EB)
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00493002)
(00480B6D)
(00480B8D)
(00480B8D)
(00480C1C)
(00493392)
(004808AD)
(003CD663)
(0021564C)
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

(002939E6)
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00087A6F) ntdll.dll
(00294ACA)
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(00087A6F) ntdll.dll
(00294ACA)
(00087A6F) ntdll.dll
(000740C1) ntdll.dll.KiUserExceptionDispatcher
(004928B4)
(00493002)
(00480B6D)
(00480B8D)
(00480B8D)
(00480C1C)
(00493392)
(004808AD)
(003CD663)
(0021564C)
(00040399) USER32.dll
(00036B35) USER32.dll
(0003546C) USER32.dll
(00034F8B) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

philip.day@...

Invalid access to memory - System::Move

2023-11-21 13:56

WinSCP couldn't connect
Restarted VPN
Timed out and WinSCP tried to reconnect.
Error happened

WinSCP 6.1.2

Error message:
Invalid access to memory.

Stack trace:
(00292C2F) System::Move
(000981DF) ntdll.dll
(00077D51) ntdll.dll.KiUserExceptionDispatcher
(004928B4) Driveview::TDriveView::ReadSubDirs
(00493002) Driveview::TDriveView::CallBackValidateDir
(00480B6D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00031BC1) USER32.dll
(000229B1) USER32.dll
(00021270) USER32.dll
(00020DBB) USER32.dll.DispatchMessageW

(002917EB) System::SysFreeMem
(000981DF) ntdll.dll
(00077D51) ntdll.dll.KiUserExceptionDispatcher
(004928B4) Driveview::TDriveView::ReadSubDirs
(00493002) Driveview::TDriveView::CallBackValidateDir
(00480B6D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00031BC1) USER32.dll
(000229B1) USER32.dll
(00021270) USER32.dll
(00020DBB) USER32.dll.DispatchMessageW

(002939E6) System::TObject::Free
(000981DF) ntdll.dll
(00077D51) ntdll.dll.KiUserExceptionDispatcher
(000981DF) ntdll.dll
(00294ACA) System::HandleAnyException
(000981DF) ntdll.dll
(00077D51) ntdll.dll.KiUserExceptionDispatcher
(004928B4) Driveview::TDriveView::ReadSubDirs
(00493002) Driveview::TDriveView::CallBackValidateDir
(00480B6D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00031BC1) USER32.dll
(000229B1) USER32.dll
(00021270) USER32.dll
(00020DBB) USER32.dll.DispatchMessageW

(002917EB) System::SysFreeMem
(000981DF) ntdll.dll
(00077D51) ntdll.dll.KiUserExceptionDispatcher
(00493002) Driveview::TDriveView::CallBackValidateDir
(00480B6D) Customdriveview::_16448
(00480C1C) Customdriveview::TCustomDriveView::IterateSubTree
(00493392) Driveview::TDriveView::ValidateDirectoryEx
(004808AD) Customdriveview::TCustomDriveView::ValidateDirectory
(003CD663) Vcl::Extctrls::TTimer::Timer
(0021564C) System::Classes::_18201
(00031BC1) USER32.dll
(000229B1) USER32.dll
(00021270) USER32.dll
(00020DBB) USER32.dll.DispatchMessageW

(002939E6) System::TObject::Free
(000981DF) ntdll.dll
(00077D51) ntdll.dll.KiUserExceptionDispatcher
(000981DF) ntdll.dll
(00294ACA) System::HandleAnyException
(000981DF) ntdll.dll
(00077D51) ntdll.dll.KiUserExceptionDispatcher
(000981DF) ntdll.dll
(00294ACA) System::HandleAnyException
(000981DF) ntdll.dll
(00077D51) ntdll.dll.KiUserExceptionDispatcher
(004928B4) Driveview

The problem happens rarely. I cannot reproduce it.

jaydeep.golait@...

Error reading ActionImageList.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: External exception C0000006 - System::Move

2023-11-01 07:16

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.21.8

Error message:
Error reading ActionImageList.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: External exception C0000006

Stack trace:
(0043B04F) System::Move

(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003B9CB5) System::Classes::TReader::ReadCollection
(003BB06B) System::Classes::TReader::ReadPropValue
(003BAB9E) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3D3) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BA465) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(0023B961) Vcl::Forms::TCustomForm::ReadState
(00E561D0) TLoginDialog::ReadState
(003B524A) System::Classes::TStream::ReadComponent
(003AAC8F) System::Classes::_17089
(003AC5E3) System::Classes::_17116
(003AC671) System::Classes::InitInheritedComponent
(0023B15A) Vcl::Forms::TCustomForm::TCustomForm
(00004D22) Vcl::Forms::TForm::TForm
(00E4D026) TLoginDialog::TLoginDialog
(00454950) Pastools::Construct
(001029AF) GetLoginData
(000B6CB9) TTerminalManager::NewSession
(00021F5A) TCustomScpExplorerForm::NeedSession
(0002A123) TCustomScpExplorerForm::CMShowingChanged
(00029EF7) TCustomScpExplorerForm::Dispatch
(002824BD) Vcl::Controls::TWinControl::WndProc
(0023C984) Vcl::Forms::TCustomForm::WndProc
(00E97B30) Vclcommon::C3111_0

(003BA9C3) System::Classes::_17687
(003BABFD) System::Classes::TReader::ReadProperty
(003BA3F1) System::Classes::TReader::ReadDataInner
(003BA3D3) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(003BA465) System::Classes::TReader::ReadDataInner
(003BA3A4) System::Classes::TReader::ReadData
(003C804D) System::Classes::TComponent::ReadState
(0023B961) Vcl::Forms::TCustomForm::ReadState
(00E561D0) TLoginDialog::ReadState
(003B524A) System::Classes::TStream::ReadComponent
(003AAC8F) System::Classes::_17089
(003AC5E3) System::Classes::_17116
(003AC671) System::Classes::InitInheritedComponent
(0023B15A) Vcl::Forms::TCustomForm::TCustomForm
(00004D22) Vcl::Forms::TForm::TForm
(00E4D026) TLoginDialog::TLoginDialog
(00454950) Pastools::Construct
(001029AF) GetLoginData
(000B6CB9) TTerminalManager::NewSession
(00021F5A) TCustomScpExplorerForm::NeedSession
(0002A123) TCustomScpExplorerForm::CMShowingChanged
(00029EF7) TCustomScpExplorerForm::Dispatch
(002824BD) Vcl::Controls::TWinControl::WndProc
(0023C984) Vcl::Forms::TCustomForm::WndProc
(00E97B30) Vclcommon::C3111_0

The problem happens rarely. I cannot reproduce it.

rw@...

Invalid access to memory - System::Move

2023-08-23 08:27

<I did not actually work with the program. Had it open in the background. Was on a VPN with my workplace and disconnected from the VPN. Next time, I want to use the program, it displayed the error message. Program kept working, however, did not crash.>

WinSCP 6.1.1

Error message:
Invalid access to memory.

Stack trace:
(002923B8) System::Move
(00087A5F) ntdll.dll
(00073F81) ntdll.dll.KiUserExceptionDispatcher
(00492000) Driveview::TDriveView::ReadSubDirs
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(004802D9) Customdriveview::_16448
(004802D9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00040109) USER32.dll
(000370C5) USER32.dll
(00034E35) USER32.dll
(00034BFB) USER32.dll.DispatchMessageW

(00290F37) System::SysFreeMem
(00087A5F) ntdll.dll
(00073F81) ntdll.dll.KiUserExceptionDispatcher
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(004802D9) Customdriveview::_16448
(004802D9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00040109) USER32.dll
(000370C5) USER32.dll
(00034E35) USER32.dll
(00034BFB) USER32.dll.DispatchMessageW

(00293132) System::TObject::Free
(00087A5F) ntdll.dll
(00073F81) ntdll.dll.KiUserExceptionDispatcher
(00087A5F) ntdll.dll
(00294216) System::HandleAnyException
(00087A5F) ntdll.dll
(00073F81) ntdll.dll.KiUserExceptionDispatcher
(00492000) Driveview::TDriveView::ReadSubDirs
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(004802D9) Customdriveview::_16448
(004802D9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00040109) USER32.dll
(000370C5) USER32.dll
(00034E35) USER32.dll
(00034BFB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

stephen.barker@...

Invalid access to memory - System::Move

2023-08-07 15:14

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.1.1

Error message:
Invalid access to memory.

Stack trace:
(0029237B) System::Move
(00087AEF) ntdll.dll
(00073FB1) ntdll.dll.KiUserExceptionDispatcher
(00492000) Driveview::TDriveView::ReadSubDirs
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00040379) USER32.dll
(00037345) USER32.dll
(000350B5) USER32.dll
(00034E7B) USER32.dll.DispatchMessageW

(00294E85) System::UStrArrayClr
(00294E85) System::UStrArrayClr
(00492000) Driveview::TDriveView::ReadSubDirs
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00040379) USER32.dll
(00037345) USER32.dll
(000350B5) USER32.dll
(00034E7B) USER32.dll.DispatchMessageW

(00293132) System::TObject::Free
(00087AEF) ntdll.dll
(00073FB1) ntdll.dll.KiUserExceptionDispatcher
(00087AEF) ntdll.dll
(00294216) System::HandleAnyException
(00087AEF) ntdll.dll
(00073FB1) ntdll.dll.KiUserExceptionDispatcher
(00492000) Driveview::TDriveView::ReadSubDirs
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00040379) USER32.dll
(00037345) USER32.dll
(000350B5) USER32.dll
(00034E7B) USER32.dll.DispatchMessageW

(00290F37) System::SysFreeMem
(00087AEF) ntdll.dll
(00073FB1) ntdll.dll.KiUserExceptionDispatcher
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(00040379) USER32.dll
(00037345) USER32.dll
(000350B5) USER32.dll
(00034E7B) USER32.dll.DispatchMessageW

(00293132) System::TObject::Free
(00087AEF) ntdll.dll
(00073FB1) ntdll.dll.KiUserExceptionDispatcher
(00087AEF) ntdll.dll
(00294216) System::HandleAnyException
(00087AEF) ntdll.dll
(00073FB1) ntdll.dll.KiUserExceptionDispatcher
(00087AEF) ntdll.dll
(00294216) System::HandleAnyException
(00087AEF) ntdll.dll
(00073FB1) ntdll.dll.KiUserExceptionDispatcher
(00492000) Driveview::TDriveView::ReadSubDirs
%2

The problem happens rarely. I cannot reproduce it.

l.rompianesi@...

Accesso alla memoria non valido - System::Move

2023-07-26 16:28

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 6.1.1

Error message:
Accesso alla memoria non valido.

Stack trace:
(0029237B) System::Move
(00087A5F) ntdll.dll
(00073F81) ntdll.dll.KiUserExceptionDispatcher
(00492000) Driveview::TDriveView::ReadSubDirs
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(000400D9) USER32.dll
(000370A5) USER32.dll
(00034E15) USER32.dll
(00034BDB) USER32.dll.DispatchMessageW

(00290F37) System::SysFreeMem
(00087A5F) ntdll.dll
(00073F81) ntdll.dll.KiUserExceptionDispatcher
(00492000) Driveview::TDriveView::ReadSubDirs
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(000400D9) USER32.dll
(000370A5) USER32.dll
(00034E15) USER32.dll
(00034BDB) USER32.dll.DispatchMessageW

(00293132) System::TObject::Free
(00087A5F) ntdll.dll
(00073F81) ntdll.dll.KiUserExceptionDispatcher
(00087A5F) ntdll.dll
(00294216) System::HandleAnyException
(00087A5F) ntdll.dll
(00073F81) ntdll.dll.KiUserExceptionDispatcher
(00492000) Driveview::TDriveView::ReadSubDirs
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(000400D9) USER32.dll
(000370A5) USER32.dll
(00034E15) USER32.dll
(00034BDB) USER32.dll.DispatchMessageW

(00290F37) System::SysFreeMem
(00087A5F) ntdll.dll
(00073F81) ntdll.dll.KiUserExceptionDispatcher
(0049274E) Driveview::TDriveView::CallBackValidateDir
(004802B9) Customdriveview::_16448
(00480368) Customdriveview::TCustomDriveView::IterateSubTree
(00492ADE) Driveview::TDriveView::ValidateDirectoryEx
(0047FFF9) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCDAF) Vcl::Extctrls::TTimer::Timer
(00214D98) System::Classes::_18201
(000400D9) USER32.dll
(000370A5) USER32.dll
(00034E15) USER32.dll
(00034BDB) USER32.dll.DispatchMessageW

(00293132) System::TObject::Free
(00087A5F) ntdll.dll
(00073F81) ntdll.dll.KiUserExceptionDispatcher
(00087A5F) ntdll.dll
(00294216) System::HandleAnyException
(00087A5F) ntdll.dll
(00073F81) ntdll.dll.KiUserExceptionDispatcher
(00087A5F) ntdll.dll
(00294216) System::HandleAnyException
(00087A5F) ntdll.dll
(00073F81) ntdll.dll.KiUserExceptionDispatcher
(00492000)

The problem happens rarely. I cannot reproduce it.

michael.bain@...

Invalid access to memory - System::Move

2023-06-20 03:09

Unfortunately, I have not idea what caused this to happen. WinSCP was running in the background, and I didn't notice when it occurred until I was going to reboot my machine and tried to quite WinSCP.

I was connected to servers over a VPN which may have been disconnected and reconnected several times. I also put my laptop to sleep over the weekend without shutting it down or disconnecting WinSCP.

WinSCP 6.1

Error message:
Invalid access to memory.

Stack trace:
(00292354) System::Move
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00491F9C) Driveview::TDriveView::ReadSubDirs
(004926EA) Driveview::TDriveView::CallBackValidateDir
(00480255) Customdriveview::_16448
(00480304) Customdriveview::TCustomDriveView::IterateSubTree
(00492A7A) Driveview::TDriveView::ValidateDirectoryEx
(0047FF95) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCD4B) Vcl::Extctrls::TTimer::Timer
(00214D34) System::Classes::_18201
(00040399) USER32.dll
(00037365) USER32.dll
(000350D5) USER32.dll
(00034E9B) USER32.dll.DispatchMessageW

(00290ED3) System::SysFreeMem
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00491F9C) Driveview::TDriveView::ReadSubDirs
(004926EA) Driveview::TDriveView::CallBackValidateDir
(00480255) Customdriveview::_16448
(00480304) Customdriveview::TCustomDriveView::IterateSubTree
(00492A7A) Driveview::TDriveView::ValidateDirectoryEx
(0047FF95) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCD4B) Vcl::Extctrls::TTimer::Timer
(00214D34) System::Classes::_18201
(00040399) USER32.dll
(00037365) USER32.dll
(000350D5) USER32.dll
(00034E9B) USER32.dll.DispatchMessageW

(002930CE) System::TObject::Free
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00087ACF) ntdll.dll
(002941B2) System::HandleAnyException
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00491F9C) Driveview::TDriveView::ReadSubDirs
(004926EA) Driveview::TDriveView::CallBackValidateDir
(00480255) Customdriveview::_16448
(00480304) Customdriveview::TCustomDriveView::IterateSubTree
(00492A7A) Driveview::TDriveView::ValidateDirectoryEx
(0047FF95) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCD4B) Vcl::Extctrls::TTimer::Timer
(00214D34) System::Classes::_18201
(00040399) USER32.dll
(00037365) USER32.dll
(000350D5) USER32.dll
(00034E9B) USER32.dll.DispatchMessageW

(00290ED3) System::SysFreeMem
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(004926EA) Driveview::TDriveView::CallBackValidateDir
(00480255) Customdriveview::_16448
(00480304) Customdriveview::TCustomDriveView::IterateSubTree
(00492A7A) Driveview::TDriveView::ValidateDirectoryEx
(0047FF95) Customdriveview::TCustomDriveView::ValidateDirectory
(003CCD4B) Vcl::Extctrls::TTimer::Timer
(00214D34) System::Classes::_18201
(00040399) USER32.dll
(00037365) USER32.dll
(000350D5) USER32.dll
(00034E9B) USER32.dll.DispatchMessageW

(002930CE) System::TObject::Free
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00087ACF) ntdll.dll
(002941B2) System::HandleAnyException
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00087ACF) ntdll.dll
(002941B2) System::HandleAnyException
(00087ACF) ntdll.dll
(00073FA1) ntdll.dll.KiUserExceptionDispatcher
(00491F9C) Driveview%3

The problem happens rarely. I cannot reproduce it.

larry_denning@...

Invalid access to memory - System::Move

2019-12-23 21:03

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.15.9

Error message:
Invalid access to memory.

Stack trace:
(004151E3) System::Move
(00089BEF) ntdll.dll
(00070AB1) ntdll.dll.KiUserExceptionDispatcher
(007592DD) TRemoteFile::GetIsHidden
(006D1323) TUnixDirView::ItemColor
(002BB5B3) Vcl::Comctrls::TCustomListView::CNNotify
(0042C1A6) Nortonlikelistview::TCustomNortonLikeListView::CNNotify
(002746D5) Vcl::Controls::TControl::WndProc
(00279219) Vcl::Controls::TWinControl::WndProc
(002BC4F3) Vcl::Comctrls::TCustomListView::WndProc
(0027937F) Vcl::Controls::_17076
(00279219) Vcl::Controls::TWinControl::WndProc
(00278860) Vcl::Controls::TWinControl::MainWndProc
(003A3E7C) System::Classes::_18201
(0001D459) USER32.dll
(00027C04) USER32.dll
(0002A533) USER32.dll
(0001788E) USER32.dll
(00017E2E) USER32.dll
(00070A6B) ntdll.dll.KiUserCallbackDispatcher
(0000ACB6) USER32.dll.SendMessageW
(00077D86) COMCTL32.dll
(0006DF11) COMCTL32.dll
(0006CF5A) COMCTL32.dll
(0006D7B1) COMCTL32.dll
(0006D9D2) COMCTL32.dll
(0006D8B4) COMCTL32.dll
(0006C6FA) COMCTL32.dll
(00073C63) COMCTL32.dll
(00071CBA) COMCTL32.dll
(0001D459) USER32.dll
(00027C04) USER32.dll
(0002A533) USER32.dll
(00027700) USER32.dll
(0000EF06) USER32.dll.CallWindowProcW
(0027932A) Vcl::Controls::TWinControl::DefaultHandler
(0027D693) Vcl::Controls::TWinControl::WMPrintClient
(002746D5) Vcl::Controls::TControl::WndProc
(00279219) Vcl::Controls::TWinControl::WndProc
(002BC4F3) Vcl::Comctrls::TCustomListView::WndProc
(00279C53) Vcl::Controls::TWinControl::WMPaint
(002BE309) Vcl::Comctrls::TCustomListView::WMPaint
(00279219) Vcl::Controls::TWinControl::WndProc
(002BC4F3) Vcl::Comctrls::TCustomListView::WndProc
(003A3E7C) System::Classes::_18201
(0001D459) USER32.dll
(00027C04) USER32.dll
(0002A533) USER32.dll
(00027700) USER32.dll
(0000EF06) USER32.dll.CallWindowProcW
(0004E328) COMCTL32.dll
(0004E3C5) COMCTL32.dll
(0004E16C) COMCTL32.dll
(0001D459) USER32.dll
(00027C04) USER32.dll
(0002A533) USER32.dll
(00027700) USER32.dll
(0000EF06) USER32.dll.CallWindowProcW
(0047AD1B) Dragdrop::TDragDrop::WndMethod
(003A3E7C) System::Classes::_18201
(0001D459) USER32.dll
(00027C04) USER32.dll
(0002A533) USER32.dll
(0001788E) USER32.dll
(00017E2E) USER32.dll
(00070A6B) ntdll.dll.KiUserCallbackDispatcher
(00017FAB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

smatbn@...

Invalid access to memory - System::Move

2018-11-23 11:10

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.13.4

Error message:
Invalid access to memory.

Stack trace:
(003F012B) System::Move
(00045CD6) ntdll.dll.RtlRaiseStatus

(00026415) COMCTL32.DLL
(00045CD6) ntdll.dll.RtlRaiseStatus
(00045B62) ntdll.dll.KiUserExceptionDispatcher
(0001DDEE) COMCTL32.DLL
(0001DE10) COMCTL32.DLL
(0002EE7B) COMCTL32.DLL
(0001B4B4) USER32.dll
(0001B5B2) USER32.dll
(00010AFC) USER32.dll
(00010B22) USER32.dll.CallWindowProcW
(0025BAE6) Vcl::Controls::TWinControl::DefaultHandler
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029F903) Vcl::Comctrls::TCustomListView::WndProc
(00380D20) System::Classes::_18201
(0001B4B4) USER32.dll
(0001B5B2) USER32.dll
(00010AFC) USER32.dll
(00010B22) USER32.dll.CallWindowProcW
(00443C3B) Dragdrop::TDragDrop::WndMethod
(00380D20) System::Classes::_18201
(0001B4B4) USER32.dll
(0001B5B2) USER32.dll
(00013ED9) USER32.dll
(00013F4A) USER32.dll
(00045B3B) ntdll.dll.KiUserCallbackDispatcher
(0001546C) USER32.dll
(003FD6FF) Compthread::TCompThread::WaitFor
(0042AD54) Dirview::TDirView::GetDisplayData
(0042C7DB) Dirview::TDirView::GetDisplayInfo
(0041D6C6) Customdirview::TCustomDirView::CNNotify
(00256E91) Vcl::Controls::TControl::WndProc
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0029F903) Vcl::Comctrls::TCustomListView::WndProc
(0025BB3B) Vcl::Controls::_17076
(0025B9D5) Vcl::Controls::TWinControl::WndProc
(0025B01C) Vcl::Controls::TWinControl::MainWndProc
(00380D20) System:

The problem happens rarely. I cannot reproduce it.

contact@...

Error reading EditorImages120.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: External exception C0000006 - System::Move

2018-08-22 07:30

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.13.1

Error message:
Error reading EditorImages120.PngImages: Error reading TPngImageCollectionItem.PngImage.Data: External exception C0000006

Stack trace:
(003EE0BB) System::Move

(0036FB9B) System::Classes::_17687
(0036FDD5) System::Classes::TReader::ReadProperty
(0036EE8D) System::Classes::TReader::ReadCollection
(00370243) System::Classes::TReader::ReadPropValue
(0036FD76) System::Classes::TReader::ReadProperty
(0036F5C9) System::Classes::TReader::ReadDataInner
(0036F5AB) System::Classes::TReader::ReadData
(0037D16D) System::Classes::TComponent::ReadState
(0036F63D) System::Classes::TReader::ReadDataInner
(0036F57C) System::Classes::TReader::ReadData
(0037D16D) System::Classes::TComponent::ReadState
(00212EB9) Vcl::Forms::TCustomForm::ReadState
(00370557) System::Classes::TReader::ReadRootComponent
(0036A422) System::Classes::TStream::ReadComponent
(0035FE67) System::Classes::_17089
(003617BB) System::Classes::_17116
(00361849) System::Classes::InitInheritedComponent
(002126B2) Vcl::Forms::TCustomForm::TCustomForm
(0000420E) Vcl::Forms::TForm::TForm
(007F9EAA) TEditorForm::TEditorForm
(007F8C2D) ShowEditorForm
(0001101C) TCustomScpExplorerForm::CustomExecuteFile
(00012F6A) TCustomScpExplorerForm::ExecuteFile
(00013262) TCustomScpExplorerForm::ExecuteFile
(00037EE7) TNonVisualDataModule::ExplorerActionsExecute
(003C0EA4) System::Actions::TContainedActionList::ExecuteAction
(001A6C85) Vcl::Actnlist::TCustomAction::Execute
(0037ED60) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

(0036FB9B) System::Classes::_17687
(0036FDD5) System::Classes::TReader::ReadProperty
(0036F5C9) System::Classes::TReader::ReadDataInner
(0036F5AB) System::Classes::TReader::ReadData
(0037D16D) System::Classes::TComponent::ReadState
(0036F63D) System::Classes::TReader::ReadDataInner
(0036F57C) System::Classes::TReader::ReadData
(0037D16D) System::Classes::TComponent::ReadState
(00212EB9) Vcl::Forms::TCustomForm::ReadState
(00370557) System::Classes::TReader::ReadRootComponent
(0036A422) System::Classes::TStream::ReadComponent
(0035FE67) System::Classes::_17089
(003617BB) System::Classes::_17116
(00361849) System::Classes::InitInheritedComponent
(002126B2) Vcl::Forms::TCustomForm::TCustomForm
(0000420E) Vcl::Forms::TForm::TForm
(007F9EAA) TEditorForm::TEditorForm
(007F8C2D) ShowEditorForm
(0001101C) TCustomScpExplorerForm::CustomExecuteFile
(00012F6A) TCustomScpExplorerForm::ExecuteFile
(00013262) TCustomScpExplorerForm::ExecuteFile
(00037EE7) TNonVisualDataModule::ExplorerActionsExecute
(003C0EA4) System::Actions::TContainedActionList::ExecuteAction
(001A6C85) Vcl::Actnlist::TCustomAction::Execute
(0037ED60) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

(008BAA61) C5101_0
(008BC03B) _ReThrowException
(0001107D) TCustomScpExplorerForm::CustomExecuteFile
(00012F6A) TCustomScpExplorerForm::ExecuteFile
(00013262) TCustomScpExplorerForm::ExecuteFile
(00037EE7) TNonVisualDataModule::ExplorerActionsExecute
(003C0EA4) System::Actions::TContainedActionList::ExecuteAction
(001A6C85) Vcl::Actnlist::TCustomAction::Execute
(0037ED60) System::Classes::_18201
(0003AE69) USER32.dll
(00037335) USER32.dll
(00036BE9) USER32.dll
(000369CB) USER32.dll.DispatchMessageW

The problem happens rarely. I cannot reproduce it.

martin

Re: Invalid access to memory - System::Move

2018-06-08

Thanks for your report.
I have sent you an email with a debug version of WinSCP to the address you have used to register on this forum.

kerry@...

Invalid access to memory - System::Move

2018-06-06 10:52

in host list I pressed home and end and received the below error.
<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.13.2

Error message:
Invalid access to memory.

Stack trace:
(003EF5EA) System::Move
(0006248E) ntdll.dll

(00026415) COMCTL32.DLL
(0006248E) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0001DDEE) COMCTL32.DLL
(0001DE10) COMCTL32.DLL
(0002EE7B) COMCTL32.DLL
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(0025AFF2) Vcl::Controls::TWinControl::DefaultHandler
(0025AEE1) Vcl::Controls::TWinControl::WndProc
(0029EE0F) Vcl::Comctrls::TCustomListView::WndProc
(0038022C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(0001FD3A) USER32.dll
(0001FD60) USER32.dll.CallWindowProcW
(004430CF) Dragdrop::TDragDrop::WndMethod
(0038022C) System::Classes::_18201
(000152F7) USER32.dll
(00015D35) USER32.dll
(00015DE3) USER32.dll
(00015E41) USER32.dll
(0000F137) ntdll.dll.KiUserCallbackDispatcher
(0001F764) USER32.dll
(003FCC0B) Compthread::TCompThread::WaitFor
(0042A1E8) Dirview::TDirView::GetDisplayData
(0042BC6F) Dirview::TDirView::GetDisplayInfo
(0041CB5A) Customdirview::TCustomDirView::CNNotify
(0025639D) Vcl::Controls::TControl::WndProc
(0025AEE1) Vcl::Controls::TWinControl::WndProc
(0029EE0F) Vcl::Comctrls::TCustomListView::WndProc
(0025B047) Vcl::Controls::_17076
(0025AEE1) Vcl::Controls::TWinControl::WndProc
(0025A528) Vcl::Controls::TWinControl::MainWndProc
(0038022C) System::Classes::_18201
%2

I know how to reproduce the problem or the problem happens frequently enough. I wish to be contacted by the WinSCP team to help resolving the problem.

TIC@...

Naruszenie ochrony pam��耀 - System::Move

2016-04-26 10:53

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.7.7

Error message:
Naruszenie ochrony pam��耀

Stack trace:
(003AF553) System::Move
(007E08AA) C4799_0
(007E2912) ____ExceptionHandler
(007DF88C) __ExceptionHandler
(0008A61F) ntdll.dll
(00077E7A) ntdll.dll.KiUserExceptionDispatcher
(006806A6) TRemoteFileList::GetFullDirectory
(00680173) TRemoteFile::GetFullFileName
(0067CA2B) TRemoteFile::Duplicate
(0067438B) TTransferQueueItem::TTransferQueueItem
(00674AE7) TDownloadQueueItem::TDownloadQueueItem
(0000715B) TCustomScpExplorerForm::AddQueueItem
(0000C57D) TCustomScpExplorerForm::ExecuteFileOperation
(0000CFB0) TCustomScpExplorerForm::ExecuteFileOperation
(0000D037) TCustomScpExplorerForm::ExecuteFileOperationCommand
(0003212D) TNonVisualDataModule::ExplorerActionsExecute
(00382614) System::Actions::TContainedActionList::ExecuteAction
(0016A155) Vcl::Actnlist::TCustomAction::Execute
(0034059C) System::Classes::_18201
(000374F1) USER32.dll
(00015C3B) USER32.dll
(0001553C) USER32.dll
(000152FB) USER32.dll.DispatchMessageW

(007E0F15) C4799_0
(007E24EF) _ReThrowException
(0067CA88) TRemoteFile::Duplicate
(0067438B) TTransferQueueItem::TTransferQueueItem
(00674AE7) TDownloadQueueItem::TDownloadQueueItem
(0000715B) TCustomScpExplorerForm::AddQueueItem
(0000C57D) TCustomScpExplorerForm::ExecuteFileOperation
(0000CFB0) TCustomScpExplorerForm::ExecuteFileOperation
(0000D037) TCustomScpExplorerForm::ExecuteFileOperationCommand
(0003212D) TNonVisualDataModule::ExplorerActionsExecute
(00382614) System::Actions::TContainedActionList::Execut

The problem happens rarely. I cannot reproduce it.

dan.teles@...

Error getting name of current remote directory - System::Move

2016-03-29 16:45

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.7.7

Error message:
Error getting name of current remote directory.

Invalid access to memory.

Stack trace:
(003AF560) System::Move
(0008A61F) ntdll.dll
(00077E7A) ntdll.dll.KiUserExceptionDispatcher
(0038E397) System::Sysutils::WideFormatBuf
(0038D604) System::Sysutils::FormatBuf
(0038D7F8) System::Sysutils::FmtStr
(0038D716) System::Sysutils::Format
(0038D6FB) System::Sysutils::Format
(00392924) System::Sysutils::Exception::Exception
(003930B1) System::Sysutils::_17204
(003B2361) System::Assert
(003BF073) Discmon::_16415
(00714252) TTerminal::ReadCurrentDirectory
(00710206) TTerminal::ReactOnCommand
(00616007) TUnixDirView::ChangeDirectory
(00614452) TUnixDirView::ExecuteFile
(0021C609) Vcl::Controls::TWinControl::WndProc
(00260537) Vcl::Comctrls::TCustomListView::WndProc
(0034059C) System::Classes::_18201
(000374F1) USER32.dll
(00015C3B) USER32.dll
(000159D2) USER32.dll.CallWindowProcW
(00098CBA) COMCTL32.DLL
(00098CA1) COMCTL32.DLL
(00098ADC) COMCTL32.DLL
(000374F1) USER32.dll
(00015C3B) USER32.dll
(000159D2) USER32.dll.CallWindowProcW
(003FF173) Dragdrop::TDragDrop::WndMethod
(0034059C) System::Classes::_18201
(000374F1) USER32.dll
(00015C3B) USER32.dll
(0001553C) USER32.dll
(000152FB) USER32.dll.DispatchMessageW

(003AF560) System::Move
(007E08AA) C4799_0
(007E2912) ____ExceptionHandler
(007DF88C) __ExceptionHandler
(0008A61F) ntdll.dll
(00077E7A) ntdll.dll.KiUserExcept

The problem happens rarely. I cannot reproduce it.

rrjohnston@...

Invalid access to memory - System::Move

2015-12-01 14:38

Occurred when coming out of standby, having been connected all the previous day.

WinSCP 5.7.5

Error message:
Invalid access to memory.

Stack trace:
(003AF223) System::Move
(0005A67A) ntdll.dll
(0000F15E) ntdll.dll.KiUserExceptionDispatcher
(0024FFA9) Vcl::Comctrls::TTreeNode::WriteNodeData
(0024FFA9) Vcl::Comctrls::TTreeNode::WriteNodeData
(0024FFA9) Vcl::Comctrls::TTreeNode::WriteNodeData
(0024FFA9) Vcl::Comctrls::TTreeNode::WriteNodeData
(0024FFA9) Vcl::Comctrls::TTreeNode::WriteNodeData
(0024FFA9) Vcl::Comctrls::TTreeNode::WriteNodeData
(0024FFA9) Vcl::Comctrls::TTreeNode::WriteNodeData
(0024FFA9) Vcl::Comctrls::TTreeNode::WriteNodeData
(00250ACC) Vcl::Comctrls::TTreeNodes::WriteNodeData
(0021B529) Vcl::Controls::TWinControl::DestroyHandle
(00618EFE) TCustomUnixDriveView::Dispatch
(0021C2F9) Vcl::Controls::TWinControl::WndProc
(0025329E) Vcl::Comctrls::TCustomTreeView::WndProc
(0021B54A) Vcl::Controls::TWinControl::RecreateWnd
(0021C2F9) Vcl::Controls::TWinControl::WndProc

The problem happens rarely. I cannot reproduce it.

bedeoan_amelia@...

Invalid access to memory - System::Move

2015-11-10 18:44

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.6.3

Error message:
Invalid access to memory.

Stack trace:
[0068E9C3] System::Move
[7739B5DA] ntdll.dll
[7735012E] ntdll.dll.KiUserExceptionDispatcher
[0066D807] System::Sysutils::WideFormatBuf
[0066CA74] System::Sysutils::FormatBuf
[0066CC68] System::Sysutils::FmtStr
[0066CB86] System::Sysutils::Format
[0066CB6B] System::Sysutils::Format
[00671F69] System::Sysutils::Exception::Exception
[0061E2BB] System::Classes::TComponent::SetName
[009E6286] TTerminal::CommandError
[009E6019] TTerminal::CommandError
[009EF1C2] TTerminal::ChangeDirectory
[008F2DCF] TUnixDirView::ChangeDirectory
[008F15CE] TUnixDirView::ExecuteParentDirectory

[0068E9C3] System::Move
[7739B5DA] ntdll.dll
[7735012E] ntdll.dll.KiUserExceptionDispatcher
[0066D807] System::Sysutils::WideFormatBuf
[0066CA74] System::Sysutils::FormatBuf
[0066CC68] System::Sysutils::FmtStr
[0066CB86] System::Sysutils::Format
[0066CB6B] System::Sysutils::Format
[00671F69] System::Sysutils::Exception::Exception
[0061E2BB] System::Classes::TComponent::SetName
[009E6286] TTerminal::CommandError
[009E6019] TTerminal::CommandError
[009EF1C2] TTerminal::ChangeDirectory
[008F2DCF] TUnixDirView::ChangeDirectory
[008F15CE] TUnixDirView::ExecuteParentDirectory

The problem happens rarely. I cannot reproduce it.

martin

Re: External exception C0000006 - System::Move

2015-09-08

Thanks for your report.
I have sent you an email with a debug version of WinSCP to address you have used to register on this forum.

darwin.josep@...

External exception C0000006 - System::Move

2015-09-07 15:16

<Try to describe precise steps that lead to the problem (where do you click, what keys do you press, what do you see, etc.)>
<If relevant, consider attaching a session log file or a screenshot)>

WinSCP 5.7.5

Error message:
External exception C0000006

Stack trace:
(003AF219) System::Move
(00045A86) ntdll.dll
(0000F13E) ntdll.dll.KiUserExceptionDispatcher
(0032FBBF) System::Classes::TReader::ReadBuffer

Post a reply

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