[viewer] [crash] Crash: DLSS dergading #996

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opened 2026-10-23 20:15:38 +00:00 by slipstream-reports · 1 comment

slipstream-reports commented

2026-10-23 20:15:38 +00:00

Collaborator

Source: in-viewer report (Help > Report Bug)

Reporter (avatar name as given; not verified):

ShepardAlexx Resident

Filed after a crash. Previous session ended with:

Previous session lost the graphics device (the graphics driver s

System

Version: 1.5.0.5
Channel: Slipstream Jetstream
OS: Microsoft Windows 10 64-bit (Build 19045.7807)
CPU: AMD Ryzen 7 5700X3D 8-Core Processor (3000.02 MHz)
Memory: 32689 MB
GPU: NVIDIA GeForce RTX 4070
GPU driver: 32.0.16.1742
Vulkan: 1.4.351; ray tracing: enabled
Window: 3440x1361
Grid: Second Life Main Grid (Agni)
Region: Cloudsdale
Display: swapchain 3440x1361 BGRA8/sRGB fifo x3 (55 MB); monitors 2, window on 3440x1440@60Hz scale 1.00, HDR off
VRAM: used 7363/10118 MB (cap 12288, OS 11242, reserve 1124) tracked 6468 fixed 2252 slack 374 swap 55 ovh 840 (unattributed 170) room 7866 | ladder 0/45
VRAM by category: tex 1995 geom 548 scene 171 cull 102 targets 764 probes 60 shadow 10 rt-as 566 rt-aux 240 rt-mask 413 staging 1 part 52 ui 164 upscale 112 texenc 84 rig 140 denoise 749
VRAM overhead: ovh 840 MB = pad 15 (877 allocs @64K) + driver 170 [device 140 cmd 23 desc 5 pipe 47 resource 2] + untracked 484 + ? 170; min 268; slack vram 374 sys 256
Texture pools: tex pools 217 blocks 1668 MB, 6302 images 1371 MB live (82% occupied), slack 297 (free 267 + rounding 30); medium classes 1568 MB 84% stranded 226, fallback 8 MB 27% stranded 6 (images hit/miss 3544/5
Host memory: host-visible 427 MB / 135 allocs [scene 1/5 cull 1/16 targets 0/2 rt-aux 43/24 rt-mask 1/2 staging 354/42 readback 19/24 part 4/14 ui 5/2 upscale 0/1 texenc 0/1 rig 1/2] device-only 6466 MB | /s: allo
Pipeline compiles: async 300/219 0.0s +396MB t15 c15 ob0: mGiTracePipe (DeferGiTrace) (DeferGiTrace) 0.0s 21M c15; mRtFwdPipe (DeferRtFwd) (DeferRtFwd) 0.0s 18M c15; mRtTracePipe (DeferRtTrace) (DeferRtTrace) 0.0s 13M c
Settings:
  RenderDeferredSSAO = 1
  RenderDepthOfField = 0
  RenderFPSLimit = 0
  RenderFSAAType = 3
  RenderFarClip = 512
  RenderHiDPI = 0
  RenderMaxTextureResolution = 2048
  RenderMaxVideoMemoryMB = 12288
  RenderMirrors = true
  RenderQualityPerformance = 6
  RenderReflectionProbeCount = 256
  RenderReflectionProbeDetail = 1
  RenderReflectionProbeLevel = 3
  RenderReflectionProbeResolution = 128
  RenderScreenSpaceReflections = true
  RenderShadowDetail = 2
  RenderTransparentWater = 1
  RenderVKAOStandard = 1
  RenderVKAlphaShadingRate = 0
  RenderVKDlssRayReconstruction = 1
  RenderVKFramePacing = 1
  RenderVKGodRays = 3
  RenderVKNoVsyncPresentMode = 0
  RenderVKOpaqueShadingRate = 0
  RenderVKPipelineCompileBudgetMB = 0
  RenderVKPipelineCompileThreads = 0
  RenderVKProjectorShadows = 2
  RenderVKRayTracing = 0
  RenderVKRenderScale = 1
  RenderVKShadowResolution = 2048
  RenderVKSunShadows = 2
  RenderVKTAA = 0
  RenderVKTextureCompression = 4
  RenderVKUpscaler = 8
  RenderVSyncEnable = 1
  RenderVolumeLODFactor = 8
  SlipstreamRenderTonemapType = 0
  UIScaleFactor = 1
  VKDebugForceIntelCompileCap = 0

Description

Captured my videoadapter rape by DLSS

Steps to reproduce

DLSS

Log excerpt

Full scrubbed excerpt: slipstream-log-excerpt.txt

Last 40 lines

[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6420 crumb #738000, 8394.5 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6421 crumb #738179, 8195.3 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6422 crumb #738359, 7991.7 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6423 crumb #738539, 7796.5 ms ago
[vktest]   graphics imm llcleanpickvk.cpp:915 llcleanpickvk.cpp:915 frame 6423 crumb #738541, 7608.9 ms ago
[vktest]   graphics vkQueueSubmit      vk_device.cpp:5991 frame 6423 crumb #738541, 7608.9 ms ago
[vktest]   graphics imm llcleanpickvk.cpp:915 llcleanpickvk.cpp:915 frame 6423 crumb #738543, 7608.6 ms ago
[vktest]   graphics vkQueueSubmit      vk_device.cpp:5991 frame 6423 crumb #738543, 7608.6 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6424 crumb #738725, 7575.7 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6425 crumb #738905, 7555.2 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6426 crumb #739084, 7473.8 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6427 crumb #739264, 7402.8 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6428 crumb #739444, 7328.9 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6429 crumb #739623, 7262.7 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6430 crumb #739805, 4905.0 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6431 crumb #739986, 4836.5 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6432 crumb #740165, 2494.8 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6433 crumb #740344, 2432.0 ms ago
[vktest]   graphics vkQueueSubmit2     llvulkancontext.cpp:2313 frame 6434 crumb #740524, 1.2 ms ago
[vktest] no image freed in the last 4 frames
[vktest] DEVICE_LOST: vkGetDeviceFaultInfoEXT returned nothing
[vktest] AS build inputs: 32768 checked over registry frames 6430..6434 (0 recorded on the async queue): 0 outside a live buffer / AS, below 1 MB, or running past their buffer's end
[vktest] RT scene audit (#874): registry frame 6434, 2 readback slot(s); CPU tables checked
[vktest]   slot 1: RT frame 3994 (registry frame 6434, viewer frame 3994) TLAS REFIT, 131072 records (cap 163840), 1800 rig entries -- NOT executed (no GPU stamp: recorded, never ran or still in flight)
[vktest]   slot 0: RT frame 3993 (registry frame 6433, viewer frame 3993) TLAS REFIT, 131072 records (cap 163840), 1800 rig entries -- executed (newest executed frame)
[vktest]     refs: 60736 active (70336 inactive): ok 60736
[vktest]     index chain: custom!=id 0, rt_geom OOB 0, row/record mismatch 0, cluster rows 1691 (unchecked), rigged groups 3: head OOB 0, head mismatch 0, members OOB 0, rig_pos OOB 0, rig IBO OOB 0, member row mismatch 0, geometry count unknown 0; mask-0 active 0, non-finite transforms 0
[vktest]     ALL OK: every active record references the start of a live BLAS (or the placeholder) and its index chain is in bounds -- a bad TLAS->BLAS reference is ruled out for this frame
[vktest]   CPU tables now (registry frame 6434, RT frame 3994; the GPU's copy lags by the dirty-range upload):
[vktest]   CPU slot-addr: 23661 rows, 14050 set: ok 14050; owner mismatch 0
[vktest]   CPU omm-addr: 2817 rows, 2689 set: ok 2689; owner mismatch 0
[vktest]   CPU rig-group: 3 rows, 3 set: ok 3; owner mismatch 0
[vktest]   CPU rig-entry: 1800 rows, 3 set: ok 3; owner mismatch 0
[vktest]   dummy BLAS 0x111c937800: live AS 'blas-dummy' id=0 [0x111c937800, +2560) created reg frame 2441
[vktest] RT read guard (#874 / #889): on; session 0 skipped read(s) in 0 frame(s) (harvested)
[vktest]   guard slot 0: RT frame 3993 (registry frame 6433, viewer frame 3993, 6285 bindless slots): 0 skipped read(s)
[vktest]   guard slot 1: RT frame 3994 (registry frame 6434, viewer frame 3994, 6285 bindless slots): 0 skipped read(s)
[vktest]   guard slot 2: not armed (harvested / no RT set this slot)
[vktest] RT scene audit: ALL OK -- 60736 active record(s) in 1 executed frame(s), every reference the start of a live BLAS, every index chain in bounds: candidate 1 (TLAS instance -> bad BLAS) RULED OUT
==================== END GRAPHICS DEVICE LOST ====================

_{Filed by the Slipstream report relay. The reporter's identity is not verified; system details are as sent by the reporter.}

**Source:** in-viewer report (Help > Report Bug) **Reporter** (avatar name as given; not verified): ~~~text ShepardAlexx Resident ~~~ **Filed after a crash.** Previous session ended with: ~~~text Previous session lost the graphics device (the graphics driver s ~~~ ### System ~~~text Version: 1.5.0.5 Channel: Slipstream Jetstream OS: Microsoft Windows 10 64-bit (Build 19045.7807) CPU: AMD Ryzen 7 5700X3D 8-Core Processor (3000.02 MHz) Memory: 32689 MB GPU: NVIDIA GeForce RTX 4070 GPU driver: 32.0.16.1742 Vulkan: 1.4.351; ray tracing: enabled Window: 3440x1361 Grid: Second Life Main Grid (Agni) Region: Cloudsdale Display: swapchain 3440x1361 BGRA8/sRGB fifo x3 (55 MB); monitors 2, window on 3440x1440@60Hz scale 1.00, HDR off VRAM: used 7363/10118 MB (cap 12288, OS 11242, reserve 1124) tracked 6468 fixed 2252 slack 374 swap 55 ovh 840 (unattributed 170) room 7866 | ladder 0/45 VRAM by category: tex 1995 geom 548 scene 171 cull 102 targets 764 probes 60 shadow 10 rt-as 566 rt-aux 240 rt-mask 413 staging 1 part 52 ui 164 upscale 112 texenc 84 rig 140 denoise 749 VRAM overhead: ovh 840 MB = pad 15 (877 allocs @64K) + driver 170 [device 140 cmd 23 desc 5 pipe 47 resource 2] + untracked 484 + ? 170; min 268; slack vram 374 sys 256 Texture pools: tex pools 217 blocks 1668 MB, 6302 images 1371 MB live (82% occupied), slack 297 (free 267 + rounding 30); medium classes 1568 MB 84% stranded 226, fallback 8 MB 27% stranded 6 (images hit/miss 3544/5 Host memory: host-visible 427 MB / 135 allocs [scene 1/5 cull 1/16 targets 0/2 rt-aux 43/24 rt-mask 1/2 staging 354/42 readback 19/24 part 4/14 ui 5/2 upscale 0/1 texenc 0/1 rig 1/2] device-only 6466 MB | /s: allo Pipeline compiles: async 300/219 0.0s +396MB t15 c15 ob0: mGiTracePipe (DeferGiTrace) (DeferGiTrace) 0.0s 21M c15; mRtFwdPipe (DeferRtFwd) (DeferRtFwd) 0.0s 18M c15; mRtTracePipe (DeferRtTrace) (DeferRtTrace) 0.0s 13M c Settings: RenderDeferredSSAO = 1 RenderDepthOfField = 0 RenderFPSLimit = 0 RenderFSAAType = 3 RenderFarClip = 512 RenderHiDPI = 0 RenderMaxTextureResolution = 2048 RenderMaxVideoMemoryMB = 12288 RenderMirrors = true RenderQualityPerformance = 6 RenderReflectionProbeCount = 256 RenderReflectionProbeDetail = 1 RenderReflectionProbeLevel = 3 RenderReflectionProbeResolution = 128 RenderScreenSpaceReflections = true RenderShadowDetail = 2 RenderTransparentWater = 1 RenderVKAOStandard = 1 RenderVKAlphaShadingRate = 0 RenderVKDlssRayReconstruction = 1 RenderVKFramePacing = 1 RenderVKGodRays = 3 RenderVKNoVsyncPresentMode = 0 RenderVKOpaqueShadingRate = 0 RenderVKPipelineCompileBudgetMB = 0 RenderVKPipelineCompileThreads = 0 RenderVKProjectorShadows = 2 RenderVKRayTracing = 0 RenderVKRenderScale = 1 RenderVKShadowResolution = 2048 RenderVKSunShadows = 2 RenderVKTAA = 0 RenderVKTextureCompression = 4 RenderVKUpscaler = 8 RenderVSyncEnable = 1 RenderVolumeLODFactor = 8 SlipstreamRenderTonemapType = 0 UIScaleFactor = 1 VKDebugForceIntelCompileCap = 0 ~~~ ### Description ~~~text Captured my videoadapter rape by DLSS ~~~ ### Steps to reproduce ~~~text DLSS ~~~ ### Log excerpt Full scrubbed excerpt: [slipstream-log-excerpt.txt](https://git.slipstreamviewer.org/attachments/3680248a-4179-43ed-b1b9-850777b8b217) <details><summary>Last 40 lines</summary> ~~~log [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6420 crumb #738000, 8394.5 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6421 crumb #738179, 8195.3 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6422 crumb #738359, 7991.7 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6423 crumb #738539, 7796.5 ms ago [vktest] graphics imm llcleanpickvk.cpp:915 llcleanpickvk.cpp:915 frame 6423 crumb #738541, 7608.9 ms ago [vktest] graphics vkQueueSubmit vk_device.cpp:5991 frame 6423 crumb #738541, 7608.9 ms ago [vktest] graphics imm llcleanpickvk.cpp:915 llcleanpickvk.cpp:915 frame 6423 crumb #738543, 7608.6 ms ago [vktest] graphics vkQueueSubmit vk_device.cpp:5991 frame 6423 crumb #738543, 7608.6 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6424 crumb #738725, 7575.7 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6425 crumb #738905, 7555.2 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6426 crumb #739084, 7473.8 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6427 crumb #739264, 7402.8 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6428 crumb #739444, 7328.9 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6429 crumb #739623, 7262.7 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6430 crumb #739805, 4905.0 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6431 crumb #739986, 4836.5 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6432 crumb #740165, 2494.8 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6433 crumb #740344, 2432.0 ms ago [vktest] graphics vkQueueSubmit2 llvulkancontext.cpp:2313 frame 6434 crumb #740524, 1.2 ms ago [vktest] no image freed in the last 4 frames [vktest] DEVICE_LOST: vkGetDeviceFaultInfoEXT returned nothing [vktest] AS build inputs: 32768 checked over registry frames 6430..6434 (0 recorded on the async queue): 0 outside a live buffer / AS, below 1 MB, or running past their buffer's end [vktest] RT scene audit (#874): registry frame 6434, 2 readback slot(s); CPU tables checked [vktest] slot 1: RT frame 3994 (registry frame 6434, viewer frame 3994) TLAS REFIT, 131072 records (cap 163840), 1800 rig entries -- NOT executed (no GPU stamp: recorded, never ran or still in flight) [vktest] slot 0: RT frame 3993 (registry frame 6433, viewer frame 3993) TLAS REFIT, 131072 records (cap 163840), 1800 rig entries -- executed (newest executed frame) [vktest] refs: 60736 active (70336 inactive): ok 60736 [vktest] index chain: custom!=id 0, rt_geom OOB 0, row/record mismatch 0, cluster rows 1691 (unchecked), rigged groups 3: head OOB 0, head mismatch 0, members OOB 0, rig_pos OOB 0, rig IBO OOB 0, member row mismatch 0, geometry count unknown 0; mask-0 active 0, non-finite transforms 0 [vktest] ALL OK: every active record references the start of a live BLAS (or the placeholder) and its index chain is in bounds -- a bad TLAS->BLAS reference is ruled out for this frame [vktest] CPU tables now (registry frame 6434, RT frame 3994; the GPU's copy lags by the dirty-range upload): [vktest] CPU slot-addr: 23661 rows, 14050 set: ok 14050; owner mismatch 0 [vktest] CPU omm-addr: 2817 rows, 2689 set: ok 2689; owner mismatch 0 [vktest] CPU rig-group: 3 rows, 3 set: ok 3; owner mismatch 0 [vktest] CPU rig-entry: 1800 rows, 3 set: ok 3; owner mismatch 0 [vktest] dummy BLAS 0x111c937800: live AS 'blas-dummy' id=0 [0x111c937800, +2560) created reg frame 2441 [vktest] RT read guard (#874 / #889): on; session 0 skipped read(s) in 0 frame(s) (harvested) [vktest] guard slot 0: RT frame 3993 (registry frame 6433, viewer frame 3993, 6285 bindless slots): 0 skipped read(s) [vktest] guard slot 1: RT frame 3994 (registry frame 6434, viewer frame 3994, 6285 bindless slots): 0 skipped read(s) [vktest] guard slot 2: not armed (harvested / no RT set this slot) [vktest] RT scene audit: ALL OK -- 60736 active record(s) in 1 executed frame(s), every reference the start of a live BLAS, every index chain in bounds: candidate 1 (TLAS instance -> bad BLAS) RULED OUT ==================== END GRAPHICS DEVICE LOST ==================== ~~~ </details> --- <sub>Filed by the Slipstream report relay. The reporter's identity is not verified; system details are as sent by the reporter.</sub>

slipstream-log-excerpt.txt

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