Samsung Magician 9.0.2.500 crashes INVALID_POINTER_WRITE_c0000005_SamsungMagician.exe!uv_mutex_lock

(Topic created on:  

22/09/2026 10:18 AM

)

206 Views

 
M

magore1957

First Poster

last edited

 

22/09/2026 10:18 AM

I used WinDBG to issolate a problem with Newer versions of Samsung Magician on my computer running Windows 11 25H2 fully updated. I tried all of the standard things - sfc and  DISM - full uninstall and then  delete of any samsung magician files in AppData locations, Program Files* , ProgramData. Then rebotted and clean install - did not fix the issue.

I setup a windows dump capture for Samsung magician - here is the dump file : https://www.dropbox.com/scl/fi/vv1tlzbumplrn0pi4wd8i/SamsungMagician.exe.14680.dmp?rlkey=du9hx3ch9w3oq8m9dknliz72c&st=u3stivbo&dl=0 

More details

Magician 9.0.2.500 crashes with 0xc0000005.
Failure bucket:
INVALID_POINTER_WRITE_c0000005_SamsungMagician.exe!uv_mutex_lock

Native module:
uimpewrapper-napi.node

Call sequence:
uimpewrapper-napi.node
napi_call_threadsafe_function
SamsungMagician!uv_mutex_lock
ntdll!RtlpWaitOnCriticalSection

Module path:
C:\Program Files (x86)\Samsung\Samsung Magician\resources\app\dist\uimpewrapper-napi.node

has a SHA-256 of

7EC0D84143A06BBEECDAF308F30FE42ED02620D8F461E9010DF09DF48309E47F

 

The crash path:

uimpewrapper-napi.node
→ napi_call_threadsafe_function
→ SamsungMagician!uv_mutex_lock
→ ntdll!RtlpWaitOnCriticalSection
→ invalid pointer write 

  Here are some notes from the resultys of various tests including the WinDBG session results in detail. https://www.dropbox.com/scl/fi/i4xnzqrt2yf9dg89jrjnv/smasung-magician-9.0.2.500-crashes.txt?rlkey=7mmb74gl5iph7gbzk72dp5vlz&st=i6x7n79g&dl=0 

    • TD

      Tourbillon De La Vie

      Samsung Members Star ★★

      last edited

       

      22/09/2026 11:23 AM

      This is a user community forum. Contact Samsung support where you are

      0 likes