Error when download torrent with qBittorrent to dokany volume

[IncubusRK]

Environment

• Windows version: 10.0.22000.438
• Processor architecture: x64
• Dokany version: 2.0.1.2000
• Library type (Dokany/FUSE): n/a

Check List

• [x] I checked my issue doesn't exist yet
• [x] My issue is valid with mirror default sample and not specific to my user-mode driver implementation
• [x] I can always reproduce the issue with the provided description below.
• [x] I have updated Dokany to the latest version and have reboot my computer after.
• [x] I tested one of the last snapshot from appveyor CI (DokanSetup-2.0.1.2540)

Description

qBittorrent stoped download with error when torrent contains many small files and download files to dokany volume. Possible race condition when qBittorent try to create and write many files at once. Step to reproduce:

1. Install latest dokany
2. Install latest qBittorent
3. use mirror.exe to create volume
4. download torrnet to created volume
5. downloading stopped with error "the system cannot find the path specified"

for example archive of sample DICOM images https://academictorrents.com/details/6ef7c6d039e85152c4d0f31d83fa70edc4aba088

[Liryna]

Have you tried with Dolan version 1 ? What command line are you using ?

[IncubusRK]

Check with 1.5.1.1000 also got error. command line: mirror.exe /r \temp_dir /l R

[Liryna]

Can you retry by adding the /o option ?

[IncubusRK]

Tested. Aslo got error. But now it is: "Errored: The system detected an invalid pointer address in attempting to use a pointer argument in a call"

PS If I try to resume download every time when it's stop to I can complete download after many attempts

[Liryna]

I do not seem to be able to reproduce the issue. My guess would be that an antivirus is interrupting some of the calls. If you could disable it or exclude the folder destination it might already help.

[IncubusRK]

I completly unload AV software, but again got error. I also try to make mirror to SSD rather than HDD. Similar error reported in cppcryptfs project #https://github.com/bailey27/cppcryptfs/issues/89 but may by it was resolved

I created clean Hyper-V VM with no AV soft, install qBittorent 4.4.0, dokany 2.0.1.2000 and again got error. Try to find another hardware to test with

[Liryna]

Thanks @IncubusRK for your feedback. Let me know if there is anything that can be improved here