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Trouble with llama.cpp misc

22 posts from 22 people18d activeSteady, +1 this week

Posts per day

Posts per day22 posts, Sep 5 to Nov 10

The posts behind it

GitHub issuesggml-org/llama.cpp · hadaviesNov 6

Misc. bug: allOf with non-object types generates an empty object grammar

...ends with `_build_object_rule()`, so anything else drops through to an empty object Workaround for now is flattening the allOf before it reaches llama-server, E.G into `{"type":"integer","minimum":0,"maximum":100}` Possibly related - #15931 (nested object allOf, fixed) and...

1 replies
GitHub issuesggml-org/llama.cpp · lcsondesNov 3

Misc. bug: Code incomplete looks too similar to Copy code

### Name and Version version: 0.8.0-dev (build 12014, commit aa588a346) built with Clang 20.1.8 for Windows x86_64 ### Operating systems Windows ### Which llama.cpp modules do you know to be affected? llama-server ### Command line ### Problem description & steps to reproduce If...

GitHub issuesggml-org/llama.cpp · tobocop2Oct 29

Misc. bug: router memory measurement leaves out the draft model

### Bug With `--models-memory-margin` (added in #21231), the router measures each model's memory (`min` and `max` in `GET /models`) in a short-lived child process. That child loads only the main model (`common_measure_memory` → `common_fit_measure` in `common/fit.cpp`), so the...

1 replies
GitHub issuesggml-org/llama.cpp · crsawyerOct 26

Misc. bug: Speculative Decode Performance Drop

### Name and Version version: 0.7.0-dev (build 11870, commit 74bca3950) built with GNU 13.3.0 for Linux aarch64 ### Operating systems Linux ### Which llama.cpp modules do you know to be affected? llama-server ### Command line ### Problem description & steps to reproduce Tested...

1 reactions5 replies
GitHub issuesggml-org/llama.cpp · Dr-ElectronOct 25

Misc. bug: Images don't get re-tagged properly

### Name and Version Potentially every version starting from 0.6 I guess ### Operating systems _No response_ ### Which llama.cpp modules do you know to be affected? Other (Please specify in the next section) ### Command line ### Problem description & steps to reproduce Currently...

1 reactions1 replies
GitHub issuesggml-org/llama.cpp · davidliudevOct 25

Misc. bug: llama_get_logits_ith() reorders outputs in place, so concurrent reads race (recurrent/hybrid models)

### Name and Version v0.7.0 (620d222), Metal build. The code is the same on master as of 2280f0fd1. ### Operating systems Mac ### Which llama.cpp modules do you know to be affected? libllama (core library) ### Problem description & steps to reproduce `llama_get_logits_ith()`...

GitHub issuesggml-org/llama.cpp · fox5611Oct 24

Misc. bug: MUL_MAT: wrong results, exceeds tolerance; gfx1200 HIP/ROCm; f16 + deterministic.

...across runs with different random inputs. So it's a systematic precision problem, not a flaky race. Not claimed: No root cause. Repro reports 0/1 tests passed. Build Command: cmake -S . -B build-hip -DGGML_HIP=ON -DGPU_TARGETS=gfx1200 \ -DLLAMA_BUILD_TESTS=ON...

GitHub issuesggml-org/llama.cpp · pschaubOct 24

Misc. bug: docs mention --spec-draft-conf-min, but that flag doesn't exist

### Name and Version version: 0.7.0-dev (build 11868, commit 78a8ae14b) built with Clang 20.1.8 for Windows x86_64 ### Operating systems Windows ### Which llama.cpp modules do you know to be affected? Documentation/Github ### Command line ### Problem description & steps to...

GitHub issuesggml-org/llama.cpp · aaravomegaOct 20

Misc. bug: Sarvam 30B MoE converter labels byte-fallback tokens <0x00>–<0xFF> NORMAL instead of BYTE

### Name and Version version: 0.7.0-dev (build 11731, commit 42b70032b) built with Clang 20.1.8 for Windows x86_64 ### Operating systems Windows ### Which llama.cpp modules do you know to be affected? Python/Bash scripts ### Command line ### Problem description & steps to...

GitHub issuesggml-org/llama.cpp · EugeoSynthesisThirtyTwoOct 16

Misc. bug: Some browsers have web search tools, other don't have them.

### Name and Version version: 0.5.0-dev (build 11345, commit a868c3e3c) built with MSVC 19.51.36248.0 for Windows AMD64 ### Operating systems Windows ### Which llama.cpp modules do you know to be affected? llama-server ### Command line ### Problem description & steps to...

GitHub issuesggml-org/llama.cpp · MarcinPrzepiorkaOct 9

Misc. bug: Smart App Control blocks DLLs in official Windows Vulkan bundles (b11429 / b11535)

### Name and Version llama-server from the official Windows x64 Vulkan bundles: - llama-b11429-bin-win-vulkan-x64.zip - llama-b11535-bin-win-vulkan-x64.zip The older b9209 Vulkan runtime worked in tests on the same PC. ### Operating systems Windows ### Which llama.cpp modules do...

GitHub issuesggml-org/llama.cpp · TentionLinOct 8

Misc. bug: Vulkan: FLASH_ATTN_EXT wrong results on MoltenVK 1.4.2 + AMD RDNA1 when head size is not a multiple of subgroup size (Apple+AMD shuffle disable from #15846 still required)

...currently force-disables `subgroup_shuffle` on Apple + AMD: I tested whether this workaround is still necessary on MoltenVK 1.4.2 by commenting out **only** the `subgroup_shuffle = false` line (the `subgroup_arithmetic` disable was left in place to keep the experiment isolated),...

1 replies
GitHub issuesggml-org/llama.cpp · tokinasinOct 6

Misc. bug: PLaMo3: tokenization results differ from the reference

### Name and Version version: 0.5.0-dev (build 11416, commit 2ed93db47) built with Clang 22.1.8 for Linux x86_64 ### Operating systems Linux ### Which llama.cpp modules do you know to be affected? Other (Please specify in the next section) ### Command line ### Problem...

1 replies
GitHub issuesggml-org/llama.cpp · jayden1711Oct 6

Misc. bug: CPU flash attention produces NaN when the first key has an -inf score

### Name and Version commit: 50569eb87df530daff11afda229ceb9ab8e6cae8 ggml version: 0.26.0 Built from source on MacOS Arm64 clang ### Operating systems Mac, Linux ### Which llama.cpp modules do you know to be affected? libllama (core library) ### Command line ### Problem...

1 replies
GitHub issuesggml-org/llama.cpp · erusevOct 2

Misc. bug: Homebrew's llama.cpp 0.5.0 has no web UI

### Name and Version Homebrew llama.cpp 0.5.0 ### Operating systems Mac ### Which llama.cpp modules do you know to be affected? llama-server ### Problem description & steps to reproduce The Homebrew build of llama.cpp `0.5.0` ships without the web UI. `llama serve` answers `/`...

1 reactions
GitHub issuesggml-org/llama.cpp · steampunqueSep 30

Misc. bug: 76a5bc86d1bdfae96feccdc7a41fea535e792e6e breaks symlinked cache dirs for RPC

...to a symlink to a directory and try to start rpc server. It will fail with a message unable to create .cache/llama.cpp/rpc ### First Bad Commit 76a5bc86d1bdfae96feccdc7a41fea535e792e6e ### Relevant log output Logs

7 replies
GitHub issuesggml-org/llama.cpp · alex-venediktovSep 29

Misc. bug: Ling 3.0 parser ignores response_format / json_schema

### Name and Version version: 0.5.0-dev (build 11223, commit 4da633776) built with GNU 14.2.0 for Linux x86_64 docker image ghcr.io/ggml-org/llama.cpp:full-cuda-b11223, CUDA. The same code is in master at 31385c9ce. ### Operating systems _No response_ ### Which llama.cpp modules...

GitHub issuesggml-org/llama.cpp · pnbSep 18

Misc. bug: Releases page appears newly busted

### Name and Version Github Releases page ### Operating systems _No response_ ### Which llama.cpp modules do you know to be affected? _No response_ ### Command line ### Problem description & steps to reproduce Releases since...

1 reactions2 replies
GitHub issuesggml-org/llama.cpp · Penguin-KSUSep 12

Misc. bug: server: (router) --api-key is not forwarded to child instances while --api-key-file is

### Name and Version version: 0.4.0-dev (build 158, commit 311d4211b) ### Operating systems Mac ### Which llama.cpp modules do you know to be affected? llama-server ### Command line ### Problem description & steps to reproduce In router mode, --api-key and --api-key-file are...

1 reactions2 replies
GitHub issuesggml-org/llama.cpp · ComputerGuy4157Sep 11

Misc. bug: Severe drop in prompt processing speed after b10780 on Vulkan, RDNA3

### Name and Version ❯ llama-server --version version: 0.3.0-dev (build 10781, commit unknown) built with GNU 16.2.1 for Linux x86_64 ### Operating systems Linux ### Which llama.cpp modules do you know to be affected? llama-server ### Command line ### Problem description & steps...

2 reactions14 replies
GitHub issuesggml-org/llama.cpp · PrInStPLSep 11

Misc. bug: Race condition in router scheduler during concurrent cold-start with --models-max 1

### Name and Version > llama-server --version version: 0.4.0-dev (build 10872, commit b31b71f3a) built with GNU 15.2.0 for Linux x86_64 ### Operating systems Linux ### Which llama.cpp modules do you know to be affected? llama-server ### Command line ### Problem description &...

1 reactions2 replies
GitHub issuesggml-org/llama.cpp · backfromhiatusSep 5

Misc. bug: Llama.cpp localhost shows the ui even when llama.cpp isnt running.

### Name and Version Latest version ### Operating systems Windows ### Which llama.cpp modules do you know to be affected? Other (Please specify in the next section) ### Command line ### Problem description & steps to reproduce Just run llama.cpp enough and for some reason it'll...

2 reactions1 replies

Companies and products named

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About this problem

Evidence

22 posts from 22 people in 1 place, about 2 a week over 63 days. Mostly on ggml-org/llama.cpp. Tools named alongside: GitHub, NVIDIA, Docker, Hugging Face.

Frustration Frustration 0 of 3· Seen on GitHub issues

Summary, model-written

Llama.cpp users experience unexpected runtime failures, router mode API key issues, and server bugs across Windows and Linux platforms.

How it was grouped

Posts about llama.cpp with no known issue, sharing the word "misc". First post Sep 5, 2026, latest Nov 6, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method

Other llama.cpp problems

Running llama.cpp locally hits memory and speed limits

45 posts from 41 people on GitHub issues, Reddit.

Experiments on llama.cpp are hard to reproduce and track

2 posts from 2 people on GitHub issues. Unverified.

llama.cpp users keep filing bugs

Top post: "llama-ui : unable to open reasoning level selection menu on desktop", one of 13 posts from 13 people on GitHub issues, Reddit.

llama.cpp upgrades break working setups

6 posts from 6 people on GitHub issues.

Trouble with llama.cpp compile

Top post: "Compile bug: rocm-6.3.4, no matching function for call to group_mask_warp_inplace", one of 5 posts from 5 people on GitHub issues.

Fine-tuning llama.cpp is costly and unpredictable

4 posts from 4 people on GitHub issues, Hacker News.

llama.cpp runs out of context on real work

4 posts from 4 people on GitHub issues.

llama.cpp lock-in makes switching costly

3 posts from 3 people on GitHub issues.

llama.cpp runs out of memory

3 posts from 3 people on GitHub issues.

Trouble with llama.cpp flash

Top post: "Feature Request: Support GLM5.3 (flash)", one of 2 posts from 2 people on GitHub issues, Reddit. Unverified.

llama.cpp fails to return valid structured output

2 posts from 2 people on GitHub issues. Unverified.

Trouble with llama.cpp builds

Top post: "Feature Request: update ROCm release builds 10.0.0 -> 10.1.0", one of 2 posts from 2 people on GitHub issues. Unverified.

History

Momentum went from fading to steady.

Nov 8, 2026

Momentum went from steady to fading.

Nov 1, 2026

Momentum went from rising to steady.

Oct 31, 2026

Summary written by a model: Llama.cpp users experience unexpected runtime failures, router mode API key issues, and server bugs across Windows and Linux platforms.

Oct 30, 2026

Momentum went from fading to rising.

Oct 30, 2026

Momentum went from steady to fading.

Oct 27, 2026

Momentum went from fading to steady.

Oct 21, 2026

Momentum went from steady to fading.

Oct 15, 2026

Momentum went from fading to steady.

Oct 14, 2026

Momentum went from steady to fading.

Oct 13, 2026

Momentum went from fading to steady.

Oct 12, 2026

Momentum went from steady to fading.

Oct 9, 2026