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Fixed
Fixed in 6000.0.51f1, 6000.1.5f1, 6000.2.0b4, 6000.3.0a1
Votes
3
Found in
2022.3.61f1
6000.0.46f1
6000.1.0b14
6000.2.0a9
6000.3.0a1
Issue ID
UUM-102896
Regression
No
[ARM] The Player freezes when awaiting "g_UploadedTextureCondVar" in the Main Thread
Reproduction steps:
1. Open the attached “IN-98968” project
2. Switch to Android/iOS Build Platform
3. Enable “Development Build” and “Script Debugging”
4. Build the Asset Bundles (In the menu, Free Repro → Build Bundles)
5. Build and Run the Player
6. In the Player, click “Start”
7. Wait for up to one hour
8. Observe the Player
Expected result: The Player keeps running
Actual result: The Player freezes
Reproducible with: 2022.3.61f1, 6000.0.46f1, 6000.1.0b14, 6000.2.0a9
Reproducible environments: macOS 15.4 (M3 Max)
Not reproducible environments: No other environments tested
Reproducible with these devices:
macOS 15.4 M3 Max Standalone Player (in 2 minutes 59 seconds)
VLNQA00519 - Google Pixel 4 (Pixel 4), CPU: Snapdragon 855 SM8150, GPU: Adreno 640, OS: 12 (in 59 minutes)
VLNQA00381 - Xiaomi Redmi Note 8 Pro (Redmi Note 8 Pro), CPU: MediaTek Helios G90T MT6785T, GPU: Mali-G76 MC4, OS: 9
SauceLabs - Samsung Galaxy S22 5G, OS: 14 (in ~5 minutes)
Reporter’s info - Galaxy S22
Not reproducible with these devices:
VLNQA00336 - HUAWEI Y6p (MED-LX9N), CPU: MediaTek MT6762R, GPU: PowerVR Rogue GE8320, OS: 10
VLNQA00372 - Galaxy S21 5G (SM-G991U), CPU: Snapdragon 888, GPU: Adreno 660, OS: 12
VLNQA00460 - Google Pixel 6 (Pixel 6), CPU: Google Tensor (Whitechapel), GPU: Mali-G78, OS: 14
Note: Not reproducible on Intel machines, likely an ARM related issue
Comments (3)
-
JasonQi123
Aug 27, 2025 04:06
What's Unity's schedule to back port this fix to Unity2022 LTS? It has been bugging us for quite a while on Unity2022.
-
jj_gulei
Aug 06, 2025 12:49
What about Unity 2022?Will fix it for Unity 2022?
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Resolution Note (fix version 6000.3.0a1):
Fixed HandleManager assertion failures relating to async texture upload that could eventually cause a deadlock or crash in the player, especially when loading and unloading assets.
Resolution Note (fix version 6000.2.0b4):
Fixed HandleManager assertion failures relating to async texture upload that could eventually cause a deadlock or crash in the player, especially when loading and unloading assets.
Resolution Note (fix version 6000.1.5f1):
Fixed HandleManager assertion failures relating to async texture upload that could eventually cause a deadlock or crash in the player, especially when loading and unloading assets.
Resolution Note (fix version 6000.0.51f1):
Fixed HandleManager assertion failures relating to async texture upload that could eventually cause a deadlock or crash in the player, especially when loading and unloading assets.