---- Minecraft Crash Report ---- // My bad. Time: 2026-05-20 00:04:52 Description: Unexpected error java.lang.IllegalStateException: Failed to complete GPU fence: 1281 at com.mojang.blaze3d.opengl.GlFence.awaitCompletion(GlFence.java:34) at net.minecraft.client.renderer.MappableRingBuffer.currentBuffer(MappableRingBuffer.java:42) at net.minecraft.client.renderer.fog.FogRenderer.updateBuffer(FogRenderer.java:208) at net.minecraft.client.renderer.GameRenderer.renderLevel(GameRenderer.java:582) at net.minecraft.client.renderer.GameRenderer.render(GameRenderer.java:428) at net.minecraft.client.Minecraft.renderFrame(Minecraft.java:1351) at net.minecraft.client.Minecraft.runTick(Minecraft.java:1253) at net.minecraft.client.Minecraft.run(Minecraft.java:944) at net.minecraft.client.main.Main.main(Main.java:292) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Thread: Render thread Stacktrace: at com.mojang.blaze3d.opengl.GlFence.awaitCompletion(GlFence.java:34) at net.minecraft.client.renderer.MappableRingBuffer.currentBuffer(MappableRingBuffer.java:42) at net.minecraft.client.renderer.fog.FogRenderer.updateBuffer(FogRenderer.java:208) at net.minecraft.client.renderer.GameRenderer.renderLevel(GameRenderer.java:582) at net.minecraft.client.renderer.GameRenderer.render(GameRenderer.java:428) -- Uptime -- Details: JVM uptime: 340.138s Wall uptime: 323.092s High-res time: 322.782s Client ticks: 6331 ticks / 316.550s Stacktrace: at net.minecraft.client.Minecraft.fillReport(Minecraft.java:2423) at net.minecraft.client.Minecraft.emergencySaveAndCrash(Minecraft.java:993) at net.minecraft.client.Minecraft.run(Minecraft.java:968) at net.minecraft.client.main.Main.main(Main.java:292) -- Affected level -- Details: All players: 1 total; LocalPlayer{name=Zallaraxium, id=108, pos=(64282.53916389352, 74.0, 69490.17427059564), mode=SURVIVAL, permission=owner} Chunk stats: 121, 49 Level dimension: minecraft:overworld Level time: 1191990 game time, 1680439 day time Level spawn location: World: (-32,88,0), Section: (at 0,8,0 in -2,5,0; chunk contains blocks -32,-64,0 to -17,319,15), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,-64,0 to -1,319,511) Server brand: vanilla Server type: Integrated singleplayer server Tracked entity count: 49 Client weather: Raining: false, thundering: false -- Last reload -- Details: Reload number: 1 Reload reason: initial Finished: Yes Packs: vanilla -- System Details -- Details: Minecraft Version: 26.2 Snapshot 8 Minecraft Version ID: 26.2-snapshot-8 Operating System: Windows 11 (amd64) version 10.0 Java Version: 25.0.1, Microsoft Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft Memory: 3089104896 bytes (2946 MiB) / 4083154944 bytes (3894 MiB) up to 4294967296 bytes (4096 MiB) Memory (heap): init: 2048MiB, used: 948MiB, committed: 3894MiB, max: 4096MiB Memory (non-head): init: 007MiB, used: 215MiB, committed: 243MiB, max: 000MiB CPUs: 16 Processor Vendor: AuthenticAMD Processor Name: AMD Ryzen 7 5825U with Radeon Graphics Identifier: AuthenticAMD Family 25 Model 80 Stepping 0 Microarchitecture: Zen 3 Frequency (GHz): 2.00 Number of physical packages: 1 Number of physical CPUs: 8 Number of logical CPUs: 16 Graphics card #0 name: AMD Radeon (TM) Graphics Graphics card #0 vendor: Advanced Micro Devices, Inc. Graphics card #0 VRAM (MiB): 512.00 Graphics card #0 deviceId: VideoController1 Graphics card #0 versionInfo: 31.0.21914.18001 Memory slot #0 capacity (MiB): 8192.00 Memory slot #0 clockSpeed (GHz): 3.20 Memory slot #0 type: DDR4 Memory slot #1 capacity (MiB): 8192.00 Memory slot #1 clockSpeed (GHz): 3.20 Memory slot #1 type: DDR4 Virtual memory max (MiB): 27487.41 Virtual memory used (MiB): 22586.70 Swap memory total (MiB): 11776.00 Swap memory used (MiB): 1172.87 Space in storage for jna.tmpdir (MiB): available: 790821.50, total: 975701.00 Space in storage for org.lwjgl.system.SharedLibraryExtractPath (MiB): available: 790821.50, total: 975701.00 Space in storage for io.netty.native.workdir (MiB): available: 790821.50, total: 975701.00 Space in storage for java.io.tmpdir (MiB): available: 790821.50, total: 975701.00 Space in storage for workdir (MiB): available: 790821.50, total: 975701.00 Operating System Version: Microsoft Windows 11 (Home) build 26200 Process Elevated: false Process Loads: Uptime: 339s, user: 661s (194.71%), kernel: 288s (84.74%), total: 948s (279.45%) Process Virtual Size (MiB): 3295.53 Process Resident Size (MiB): 1238.94 JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xms2G -Xmx4G -XX:+UseCompactObjectHeaders -XX:+AlwaysPreTouch -XX:+UseStringDeduplication -XX:+UseZGC Debug Flags: 0 total; Launched Version: 26.2-snapshot-8 Launcher name: minecraft-launcher Backend library: LWJGL version 3.4.1+2 Window size: 800x600 Surface Info: acquired, IMMEDIATE, 800 x 600 GFLW Platform: win32 Graphics Device: AMD Radeon (TM) Graphics Graphics Backend: OpenGL Graphics Vendor: ATI Technologies Inc. Graphics Drivers: 3.3.0 Core Profile Context 23.19.14.18.260119 Graphics Device Extensions: GL_ARB_multi_draw_indirect, GL_ARB_buffer_storage, GL_ARB_shader_draw_parameters, GL_ARB_base_instance, GL_KHR_debug, GL_ARB_draw_indirect, GL_ARB_clip_control, GL_ARB_vertex_attrib_binding, GL_ARB_direct_state_access, GL_EXT_texture_filter_anisotropic Graphics Device Type: OTHER Graphics Device Features: DeviceFeatures[shaderDrawParameters=true, multiDrawDirectInterleaved=false, multiDrawDirectSeparate=true, multiDrawIndirect=true, drawIndirect=true, nonZeroFirstInstance=true, persistentMapping=true] GL debug messages: id=1000, source=API, type=ERROR, severity=HIGH, message='glFenceSync has generated an error (GL_INVALID_VALUE)' x 1 id=1000, source=API, type=ERROR, severity=HIGH, message='glClientWaitSync has generated an error (GL_INVALID_VALUE)' x 1 Is Modded: Probably not. Client jar signature and brand is untouched Universe: 400921fb54442d18 Type: Client Transparency: regular Render Distance: 2/2 chunks Narrator config: OFF Narrator status: true Resource Packs: vanilla Sound Cache: 14900652 bytes in 74 buffers Current Language: en_gb Locale: en_GB System encoding: Cp1252 File encoding: UTF-8 CPU: 16x AMD Ryzen 7 5825U with Radeon Graphics Server Running: true Player Count: 1 / 8; [ServerPlayer['Zallaraxium'/108, l='ServerLevel[Corressa]', x=64282.54, y=74.00, z=69490.17]] Active Data Packs: vanilla, trade_rebalance, redstone_experiments, minecart_improvements Available Data Packs: minecart_improvements, redstone_experiments, trade_rebalance, vanilla Enabled Feature Flags: minecraft:redstone_experiments, minecraft:vanilla, minecraft:trade_rebalance, minecraft:minecart_improvements World Generation: Stable World Seed: 0 Suppressed Exceptions: ~~NONE~~ Type: Integrated Server Is Modded: Probably not. Client jar signature and brand is untouched; Server jar signature and brand is untouched Launched Version: 26.2-snapshot-8