AI Trajectory


Trajectory: (Expand/Collapse All)
Seq Timestamp Type Name Duration
0/0 2026/07/22 15:46 flow patch-triage
0m Args: 
null

Results: 
{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch only modifies the MAINTAINERS file, which does not affect kernel execution.",
  "WorthFuzzing": false
}
1/1 2026/07/22 15:46 action read-patch-diff
0m Args: 
null

Results: 
{
  "PatchDiff": "commit c3130494866031b5e18880cbcb14dff9aae0bcf8\nAuthor: syz-cluster \u003ctriage@syzkaller.com\u003e\nDate:   Wed Jul 22 15:46:12 2026 +0000\n\n    syz-cluster: applied patch under review\n\ndiff --git a/MAINTAINERS b/MAINTAINERS\nindex 6940aa3d498b99..ead6aaa953981d 100644\n--- a/MAINTAINERS\n+++ b/MAINTAINERS\n@@ -19118,6 +19118,7 @@ F:\tdrivers/nfc/\n F:\tinclude/net/nfc/\n F:\tinclude/uapi/linux/nfc.h\n F:\tnet/nfc/\n+F:\ttools/testing/selftests/nci/\n \n NFC VIRTUAL NCI DEVICE DRIVER\n M:\tBongsu Jeon \u003cbongsu.jeon@samsung.com\u003e\n"
}
2/1 2026/07/22 15:46 agent patch-evaluator
0m Model: 
best-expensive

Args: 
null

Results: 
{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch only modifies the MAINTAINERS file, which does not affect kernel execution.",
  "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 c3130494866031b5e18880cbcb14dff9aae0bcf8
Author: syz-cluster <triage@syzkaller.com>
Date:   Wed Jul 22 15:46:12 2026 +0000

    syz-cluster: applied patch under review

diff --git a/MAINTAINERS b/MAINTAINERS
index 6940aa3d498b99..ead6aaa953981d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -19118,6 +19118,7 @@ F:	drivers/nfc/
 F:	include/net/nfc/
 F:	include/uapi/linux/nfc.h
 F:	net/nfc/
+F:	tools/testing/selftests/nci/
 
 NFC VIRTUAL NCI DEVICE DRIVER
 M:	Bongsu Jeon <bongsu.jeon@samsung.com>

3/2 2026/07/22 15:46 llm patch-evaluator
0m Model: 
gemini-3.1-pro-preview

Args: 
null

Results: 
null

Tokens: 
							input: 1862
							output: 48
							thoughts: 58

Thoughts: 
**My Assessment of this Patch**

Okay, so this patch is a straightforward one. It's solely concerned with updating the `MAINTAINERS` file. Specifically, it's adding `F: tools/testing/selftests/nci/` to the NFC SUBSYSTEM section. There's no actual code modification, no functional changes to the kernel's behavior. This is purely a metadata update, really. Therefore, based on the principle of only fuzzing functional changes, I'll set `WorthFuzzing=false`. No need to expend fuzzing resources on a file that doesn't affect the running kernel.

4/2 2026/07/22 15:46 tool set-results
0m Args: 
{
  "EnableConfigs": [],
  "FocusSymbols": [],
  "Reasoning": "The patch only modifies the MAINTAINERS file, which does not affect kernel execution.",
  "WorthFuzzing": false
}

Results: 
{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch only modifies the MAINTAINERS file, which does not affect kernel execution.",
  "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)