AI Trajectory

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{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "KMSANReasoning": "",
  "NeedsKMSAN": false,
  "Reasoning": "The patch only fixes a typo in a comment ('oepration' to 'operation') in lib/maple_tree.c. It does not make any functional changes to the kernel.",
  "WorthFuzzing": false
}

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{
  "PatchDiff": "commit 63b25014f8fb894f4868cbd8dd444d333e47d88d\nAuthor: syz-cluster \u003ctriage@syzkaller.com\u003e\nDate:   Thu Aug 13 19:55:55 2026 +0000\n\n    syz-cluster: applied patch under review\n\ndiff --git a/lib/maple_tree.c b/lib/maple_tree.c\nindex e52876435b77f..9e47f21286b44 100644\n--- a/lib/maple_tree.c\n+++ b/lib/maple_tree.c\n@@ -3595,7 +3595,7 @@ static inline void mas_wr_prealloc_setup(struct ma_wr_state *wr_mas)\n \n /**\n  * mas_prealloc_calc() - Calculate number of nodes needed for a\n- * given store oepration\n+ * given store operation\n  * @wr_mas: The maple write state\n  * @entry: The entry to store into the tree\n  *\n"
}

best-expensive

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{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch only fixes a typo in a comment ('oepration' to 'operation') in lib/maple_tree.c. It does not make any functional changes to the kernel.",
  "WorthFuzzing": false
}

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).
- Code in vendor-specific PCIe switch, SmartNIC, or GPU drivers (e.g., mlxsw, pds_core, qed,
  ionic, amdgpu) that require physical PCIe hardware cards not emulated in standard QEMU.
- Driver .remove, .shutdown, or pci_unregister_driver teardown callbacks (e.g., igb_remove)
  that are executed only during PCI hot-unplug or sysfs driver unbind operations.

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.
   Prefer non-static, non-inlined API entrypoint functions over internal static helper functions
   (which are inlined by the compiler and do not have distinct symbol addresses).
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.
   Also check "depends on" lines in Kconfig to include any non-standard parent subsystem configs
   needed for Kbuild to compile the code statically into vmlinux. 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.

For your convenience, here is the diff of the changes:
commit 63b25014f8fb894f4868cbd8dd444d333e47d88d
Author: syz-cluster <triage@syzkaller.com>
Date:   Thu Aug 13 19:55:55 2026 +0000

    syz-cluster: applied patch under review

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index e52876435b77f..9e47f21286b44 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -3595,7 +3595,7 @@ static inline void mas_wr_prealloc_setup(struct ma_wr_state *wr_mas)
 
 /**
  * mas_prealloc_calc() - Calculate number of nodes needed for a
- * given store oepration
+ * given store operation
  * @wr_mas: The maple write state
  * @entry: The entry to store into the tree
  *

gemini-3.1-pro-preview

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							input: 1968
							output: 70
							thoughts: 234
						

**Minor Comment Fix - Not Worth Fuzzing**

Okay, so I just reviewed a patch and it's a very straightforward fix. It's in `lib/maple_tree.c` and addresses a typo in a comment. Specifically, the word "oepration" was corrected to "operation" within the comment block for the `mas_prealloc_calc()` function. This is purely cosmetic; it has no impact on the actual code execution or behavior. Let me just double check that diff again... Yep, definitely just the one character change. Given that it's a completely decorative comment change, I'm confident in setting the `WorthFuzzing` flag to `false`. I'll go ahead and call `set-results` accordingly.

{
  "EnableConfigs": [],
  "FocusSymbols": [],
  "Reasoning": "The patch only fixes a typo in a comment ('oepration' to 'operation') in lib/maple_tree.c. It does not make any functional changes to the kernel.",
  "WorthFuzzing": false
}

{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch only fixes a typo in a comment ('oepration' to 'operation') in lib/maple_tree.c. It does not make any functional changes to the kernel.",
  "WorthFuzzing": false
}

{
  "WorthFuzzing": false
}

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