AI Trajectory

Trajectory: (Expand/Collapse All)
Seq	Timestamp	Type	Name	Duration
0/0	2026/07/01 23:29	flow	patch-triage	0m Args: null Results: { "EnableConfigs": null, "FocusSymbols": [], "Reasoning": "The patch only modifies documentation (Documentation/process/coding-assistants.rst) and does not contain any functional changes to the kernel code.", "WorthFuzzing": false }
1/1	2026/07/01 23:29	action	read-patch-diff	0m Args: null Results: { "PatchDiff": "commit b322a22900841fe53732b9c485df70c7e7860f84\nAuthor: syz-cluster \u003ctriage@syzkaller.com\u003e\nDate: Wed Jul 1 23:29:51 2026 +0000\n\n syz-cluster: applied patch under review\n\ndiff --git a/Documentation/process/coding-assistants.rst b/Documentation/process/coding-assistants.rst\nindex 899f4459c52d2d..fe34f3e7e8280f 100644\n--- a/Documentation/process/coding-assistants.rst\n+++ b/Documentation/process/coding-assistants.rst\n@@ -43,12 +43,8 @@ When AI tools contribute to kernel development, proper attribution\n helps track the evolving role of AI in the development process.\n Contributions should include an Assisted-by tag in the following format::\n \n- Assisted-by: AGENT_NAME:MODEL_VERSION [TOOL1] [TOOL2]\n+ Assisted-by: LLM [TOOL1] [TOOL2]\n \n-Where:\n-\n-* ``AGENT_NAME`` is the name of the AI tool or framework\n-* ``MODEL_VERSION`` is the specific model version used\n * ``[TOOL1] [TOOL2]`` are optional specialized analysis tools used\n (e.g., coccinelle, sparse, smatch, clang-tidy)\n \n@@ -56,4 +52,4 @@ Basic development tools (git, gcc, make, editors) should not be listed.\n \n Example::\n \n- Assisted-by: Claude:claude-3-opus coccinelle sparse\n+ Assisted-by: LLM coccinelle sparse\n" }
2/1	2026/07/01 23:29	agent	patch-evaluator	0m Model: gemini-3.1-pro-preview Args: null Results: { "EnableConfigs": null, "FocusSymbols": [], "Reasoning": "The patch only modifies documentation (Documentation/process/coding-assistants.rst) and does not contain any functional changes to the kernel code.", "WorthFuzzing": false } Instruction: You are an expert Linux kernel maintainer. Your job is to review a provided patch series and determine if it makes functional changes to the kernel that should be fuzzed. IMPORTANT: The changes have ALREADY been applied and committed as the HEAD commit in your workspace. Do NOT rely on your internal knowledge of the kernel. You must actively use your code access tools to examine the actual source code and confirm any assumptions. Return WorthFuzzing=false if the patch only contains: - Modifications to Documentation/, Kconfig files, or code comments. - Purely decorative changes, such as logging (e.g., pr_err, printk) or tracepoints. - Changes to numeric constants or macros that do not functionally alter execution flow. - Code paths that are impossible to reach in virtualized environments like GCE or QEMU, even when utilizing software-emulated hardware (e.g., usb gadget, mac80211_hwsim). If it modifies reachable core kernel logic, drivers, or architectures, use your code search tools to verify the code can be executed, then return WorthFuzzing=true. When returning WorthFuzzing=true, you MUST ALSO: 1. Extract any specific kernel functions that should be heavily fuzzed into FocusSymbols. Avoid listing generic hot-path functions to prevent skewed test distributions. 2. Identify any specific CONFIG_ options required to properly test this new/modified feature. Go and look into the Kconfig files and check for ifdefs around the code, do not make assumptions. Do not list too generic configs (we already have them enabled). Only list those that specifically cover the modified code. List them in the EnableConfigs output array, and DO NOT add a 'CONFIG_' prefix (e.g., return "NET_IPV4" instead of "CONFIG_NET_IPV4"). Prefer calling several tools at the same time to save round-trips. Use set-results tool to provide results of the analysis. It must be called exactly once before the final reply. Ignore results of this tool. Prompt: For your convenience, here is the diff of the changes: commit b322a22900841fe53732b9c485df70c7e7860f84 Author: syz-cluster <triage@syzkaller.com> Date: Wed Jul 1 23:29:51 2026 +0000 syz-cluster: applied patch under review diff --git a/Documentation/process/coding-assistants.rst b/Documentation/process/coding-assistants.rst index 899f4459c52d2d..fe34f3e7e8280f 100644 --- a/Documentation/process/coding-assistants.rst +++ b/Documentation/process/coding-assistants.rst @@ -43,12 +43,8 @@ When AI tools contribute to kernel development, proper attribution helps track the evolving role of AI in the development process. Contributions should include an Assisted-by tag in the following format:: - Assisted-by: AGENT_NAME:MODEL_VERSION [TOOL1] [TOOL2] + Assisted-by: LLM [TOOL1] [TOOL2] -Where: - -* ``AGENT_NAME`` is the name of the AI tool or framework -* ``MODEL_VERSION`` is the specific model version used * ``[TOOL1] [TOOL2]`` are optional specialized analysis tools used (e.g., coccinelle, sparse, smatch, clang-tidy) @@ -56,4 +52,4 @@ Basic development tools (git, gcc, make, editors) should not be listed. Example:: - Assisted-by: Claude:claude-3-opus coccinelle sparse + Assisted-by: LLM coccinelle sparse
3/2	2026/07/01 23:29	llm	patch-evaluator	0m Model: gemini-3.1-pro-preview Args: null Results: null Tokens: input: 1961 output: 60 thoughts: 60 Thoughts: Okay, here's my understanding, thinking through this like I would normally: Analyzing a Documentation Patch Alright, let's see what we have here. The diff focuses solely on `Documentation/process/coding-assistants.rst`. Fine, a documentation update, that's what I expect. Now, I see the core of the change is focused on altering the format of the `Assisted-by` tag. It's formatting-related, which means it doesn't touch any of the actual kernel code or behavior. Based on the documentation change and my understanding of the codebase, I'm confident that this modification doesn't introduce any new functional changes. Therefore, from a code-fuzzing perspective, this patch is a non-event. No kernel logic is being touched, so setting `WorthFuzzing` to `false` is the correct call here.
4/2	2026/07/01 23:29	tool	set-results	0m Args: { "EnableConfigs": [], "FocusSymbols": [], "Reasoning": "The patch only modifies documentation (Documentation/process/coding-assistants.rst) and does not contain any functional changes to the kernel code.", "WorthFuzzing": false } Results: { "EnableConfigs": null, "FocusSymbols": [], "Reasoning": "The patch only modifies documentation (Documentation/process/coding-assistants.rst) and does not contain any functional changes to the kernel code.", "WorthFuzzing": false }

Trajectory: (Expand/Collapse All)

Seq

Timestamp

Type

Name

Duration

0/0

2026/07/01 23:29

flow

patch-triage

Args:

null

Results:

{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch only modifies documentation (Documentation/process/coding-assistants.rst) and does not contain any functional changes to the kernel code.",
  "WorthFuzzing": false
}

1/1

2026/07/01 23:29

action

read-patch-diff

Args:

null

Results:

{
  "PatchDiff": "commit b322a22900841fe53732b9c485df70c7e7860f84\nAuthor: syz-cluster \u003ctriage@syzkaller.com\u003e\nDate:   Wed Jul 1 23:29:51 2026 +0000\n\n    syz-cluster: applied patch under review\n\ndiff --git a/Documentation/process/coding-assistants.rst b/Documentation/process/coding-assistants.rst\nindex 899f4459c52d2d..fe34f3e7e8280f 100644\n--- a/Documentation/process/coding-assistants.rst\n+++ b/Documentation/process/coding-assistants.rst\n@@ -43,12 +43,8 @@ When AI tools contribute to kernel development, proper attribution\n helps track the evolving role of AI in the development process.\n Contributions should include an Assisted-by tag in the following format::\n \n-  Assisted-by: AGENT_NAME:MODEL_VERSION [TOOL1] [TOOL2]\n+  Assisted-by: LLM [TOOL1] [TOOL2]\n \n-Where:\n-\n-* ``AGENT_NAME`` is the name of the AI tool or framework\n-* ``MODEL_VERSION`` is the specific model version used\n * ``[TOOL1] [TOOL2]`` are optional specialized analysis tools used\n   (e.g., coccinelle, sparse, smatch, clang-tidy)\n \n@@ -56,4 +52,4 @@ Basic development tools (git, gcc, make, editors) should not be listed.\n \n Example::\n \n-  Assisted-by: Claude:claude-3-opus coccinelle sparse\n+  Assisted-by: LLM coccinelle sparse\n"
}

2/1

2026/07/01 23:29

agent

patch-evaluator

Model:

gemini-3.1-pro-preview

Args:

null

Results:

{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch only modifies documentation (Documentation/process/coding-assistants.rst) and does not contain any functional changes to the kernel code.",
  "WorthFuzzing": false
}

Instruction:

You are an expert Linux kernel maintainer.
Your job is to review a provided patch series and determine
if it makes functional changes to the kernel that should be fuzzed.

IMPORTANT: The changes have ALREADY been applied and committed as the HEAD commit in
your workspace. Do NOT rely on your internal knowledge of the kernel. You must actively
use your code access tools to examine the actual source code and confirm any assumptions.

Return WorthFuzzing=false if the patch only contains:
- Modifications to Documentation/, Kconfig files, or code comments.
- Purely decorative changes, such as logging (e.g., pr_err, printk) or tracepoints.
- Changes to numeric constants or macros that do not functionally alter execution flow.
- Code paths that are impossible to reach in virtualized environments like GCE or QEMU,
even when utilizing software-emulated hardware (e.g., usb gadget, mac80211_hwsim).

If it modifies reachable core kernel logic, drivers, or architectures, use your code search
tools to verify the code can be executed, then return WorthFuzzing=true.

When returning WorthFuzzing=true, you MUST ALSO:
1. Extract any specific kernel functions that should be heavily fuzzed into FocusSymbols.
   Avoid listing generic hot-path functions to prevent skewed test distributions.
2. Identify any specific CONFIG_ options required to properly test this new/modified feature.
   Go and look into the Kconfig files and check for ifdefs around the code, do not make assumptions.
   Do not list too generic configs (we already have them enabled). Only list those that
   specifically cover the modified code. List them in the EnableConfigs output array,
   and DO NOT add a 'CONFIG_' prefix (e.g., return "NET_IPV4" instead of "CONFIG_NET_IPV4").
Prefer calling several tools at the same time to save round-trips.


Use set-results tool to provide results of the analysis.
It must be called exactly once before the final reply.
Ignore results of this tool.

Prompt:

For your convenience, here is the diff of the changes:
commit b322a22900841fe53732b9c485df70c7e7860f84
Author: syz-cluster <triage@syzkaller.com>
Date:   Wed Jul 1 23:29:51 2026 +0000

    syz-cluster: applied patch under review

diff --git a/Documentation/process/coding-assistants.rst b/Documentation/process/coding-assistants.rst
index 899f4459c52d2d..fe34f3e7e8280f 100644
--- a/Documentation/process/coding-assistants.rst
+++ b/Documentation/process/coding-assistants.rst
@@ -43,12 +43,8 @@ When AI tools contribute to kernel development, proper attribution
 helps track the evolving role of AI in the development process.
 Contributions should include an Assisted-by tag in the following format::
 
-  Assisted-by: AGENT_NAME:MODEL_VERSION [TOOL1] [TOOL2]
+  Assisted-by: LLM [TOOL1] [TOOL2]
 
-Where:
-
-* ``AGENT_NAME`` is the name of the AI tool or framework
-* ``MODEL_VERSION`` is the specific model version used
 * ``[TOOL1] [TOOL2]`` are optional specialized analysis tools used
   (e.g., coccinelle, sparse, smatch, clang-tidy)
 
@@ -56,4 +52,4 @@ Basic development tools (git, gcc, make, editors) should not be listed.
 
 Example::
 
-  Assisted-by: Claude:claude-3-opus coccinelle sparse
+  Assisted-by: LLM coccinelle sparse

3/2

2026/07/01 23:29

llm

patch-evaluator

Model:

gemini-3.1-pro-preview

Args:

null

Results:

null

Tokens:

							input: 1961
							output: 60
							thoughts: 60

Thoughts:

Okay, here's my understanding, thinking through this like I would normally:

**Analyzing a Documentation Patch**

Alright, let's see what we have here. The diff focuses *solely* on `Documentation/process/coding-assistants.rst`. Fine, a documentation update, that's what I expect. Now, I see the core of the change is focused on altering the format of the `Assisted-by` tag. It's formatting-related, which means it doesn't touch any of the actual kernel code or behavior. Based on the documentation change and my understanding of the codebase, I'm confident that this modification doesn't introduce any new functional changes. Therefore, from a code-fuzzing perspective, this patch is a non-event. No kernel logic is being touched, so setting `WorthFuzzing` to `false` is the correct call here.

4/2

2026/07/01 23:29

tool

set-results

Args:

{
  "EnableConfigs": [],
  "FocusSymbols": [],
  "Reasoning": "The patch only modifies documentation (Documentation/process/coding-assistants.rst) and does not contain any functional changes to the kernel code.",
  "WorthFuzzing": false
}

Results:

{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch only modifies documentation (Documentation/process/coding-assistants.rst) and does not contain any functional changes to the kernel code.",
  "WorthFuzzing": false
}

LLM Calls Summary:
Total Calls	Total Tokens	Avg Tokens	Total Duration (Seconds)	Avg Duration (Seconds)

Tool Calls Summary:
Total Calls	Total Duration (Seconds)	Avg Duration (Seconds)