Small objects are not rendering after teleporting within a region.

[Dan-Linden]

Environment

Second Life Release 7.1.10.10800445603 (64bit)

Environment

Second Life Release 7.1.10.10800445603 (64bit) Release Notes

You are at 38.2, 228.7, 37.5 in Danger! Danger! located at simhost-04bcfd96634d43e62.agni
SLURL: http://maps.secondlife.com/secondlife/Danger%21%20Danger%21/38/229/37
(global coordinates 261,158.0, 249,829.0, 37.5)
Second Life Server 2024-11-25.12013542687
Release Notes

CPU: Intel(R) Core(TM) i7-5930K CPU @ 3.50GHz (3491.91 MHz)
Memory: 32610 MB
OS Version: Microsoft Windows 10 64-bit (Build 19045.5131)
Graphics Card Vendor: NVIDIA Corporation
Graphics Card: NVIDIA GeForce GTX 1080/PCIe/SSE2

Windows Graphics Driver Version: 32.0.15.6590
OpenGL Version: 4.6.0 NVIDIA 565.90

Window size: 1722x1347
Font Size Adjustment: 96pt
UI Scaling: 1
Draw distance: 128m
Bandwidth: 3000kbit/s
LOD factor: 1.375
Render quality: 3
Texture memory: 8192MB
Disk cache: Max size 1638.4 MB (1.1% used)

J2C Decoder Version: KDU v7.10.4
Audio Driver Version: OpenAL, version 1.1 ALSOFT 1.23.1 / OpenAL Community / OpenAL Soft: OpenAL Soft
Dullahan: 1.14.0.202408091639
CEF: 118.4.1+g3dd6078+chromium-118.0.5993.54
Chromium: 118.0.5993.54
LibVLC Version: 3.0.21
Voice Server Version: Vivox 4.10.0000.32327.5fc3fe7c.5942f08

Packets Lost: 0/1,483 (0.0%)
December 11 2024 18:07:04

Description

Missing objects after teleporting within a region.

Reproduction steps

1. Clear the viewer cache.
2. Run the DeltaFPS 7.1.10.10800445603 viewer.
3. Log in at http://maps.secondlife.com/secondlife/Danger!%20Danger!/38/229/37
4. Teleport to http://maps.secondlife.com/secondlife/Danger!%20Danger!/55/191/39
5. Look for missing objects. You will of course need to know what should be there.

Observed: Several small (<1m) objects are not rendering. You can collide with them.

This is what was visible (at http://maps.secondlife.com/secondlife/Danger%21%20Danger%21/66/40/39):

Expected: A clutter of objects, as seen after relogging here:

[maxim-productengine]

I wasn't able to repro the issue with rendering small items, but few times I saw that my attachments went missing after teleport (using location from Dan's screenshot). After teleporting again, avatar's attachments were visible again. UPD. Seems to be another issue(because it happened after teleportation between different regions) - #3596

missing_attachment.mp4

UPD2. I reproduced a bug with missing items once on http://maps.secondlife.com/secondlife/Danger!%20Danger!/56/190/39

[maxim-productengine]

So, I'm finally able to repro it quite consistently (once in 10-15 attempts). Also, I tried andreyk/avatars_load viewer with several related (?) fixes, but unfortunately the bug occurs there too:

• Clear the cache
• Login to http://maps.secondlife.com/secondlife/Danger!%20Danger!/38/229/37
• Teleport to http://maps.secondlife.com/secondlife/Danger!%20Danger!/66/40/39 and wait ~5sec
• Teleport to http://maps.secondlife.com/secondlife/Danger!%20Danger!/56/190/39

https://github.com/user-attachments/assets/df3dbe97-c79f-47bb-a95f-c4056768bef6
https://github.com/user-attachments/assets/447d7745-0c52-47ef-8975-397ffd7027c9