App crashes if Dokany is used

[m4heshd]

Description

I just realized I can use Dokan instead of WebDAV and wanted to test it out. But no luck because the application crashes with an error just a few seconds after unlocking a vault.

I also tested it inside a sandbox to be sure, and it works fine there. It seems to be related to my specific environment, and I’m not sure if you can reproduce the error. Either way, I hope the logs help you debug the issue.

To Reproduce

1. Select Dokany as the FS provider
2. Unlock any vault

Evidence

Crash event from the event viewer:

Faulting application name: SecureFolderFS.Uno.exe, version: 0.6.2.0, time stamp: 0x66e80000
Faulting module name: Microsoft.ui.xaml.dll, version: 3.1.5.0, time stamp: 0xcd7cc268
Exception code: 0xc000027b
Fault offset: 0x00000000004051c5
Faulting process id: 0x0x8334
Faulting application start time: 0x0x1DB8D5E9442A6FA
Faulting application path: C:\Program Files\WindowsApps\3515d2dyno.SecureFolderFS_0.6.2.0_x64__kbfntgptcs1ae\SecureFolderFS.Uno.exe
Faulting module path: C:\Program Files\WindowsApps\3515d2dyno.SecureFolderFS_0.6.2.0_x64__kbfntgptcs1ae\Microsoft.ui.xaml.dll
Report Id: e2308dac-5646-407b-bf2c-d50fa43580dc
Faulting package full name: 3515d2dyno.SecureFolderFS_0.6.2.0_x64__kbfntgptcs1ae
Faulting package-relative application ID: App

App Version

0.6.2.0 (WinUI)

OS Version

Microsoft Windows NT 10.0.22631.0

Diagnostic information

securefolderfs_exceptionlog.log