AI Trajectory

null

{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "KMSANReasoning": "",
  "NeedsKMSAN": false,
  "Reasoning": "The patch contains only non-functional cosmetic changes: whitespace/indentation fixes, comment formatting, removal of redundant braces, and type spelling adjustments ('unsigned' to 'unsigned int'). No executable code logic, control flow, data structures, or assertions were modified.",
  "WorthFuzzing": false
}

null

{
  "PatchDiff": "commit 1db8739078b44fb942b42c6594b96edd9de74e17\nAuthor: syz-cluster \u003ctriage@syzkaller.com\u003e\nDate:   Sun Sep 6 16:31:17 2026 +0000\n\n    syz-cluster: applied patch under review\n\ndiff --git a/mm/hugetlb.c b/mm/hugetlb.c\nindex 4f6f58bf3db6c..3b00e76332ac1 100644\n--- a/mm/hugetlb.c\n+++ b/mm/hugetlb.c\n@@ -145,7 +145,8 @@ static inline void unlock_or_release_subpool(struct hugepage_subpool *spool,\n \n \t/* If no pages are used, and no other handles to the subpool\n \t * remain, give up any reservations based on minimum size and\n-\t * free the subpool */\n+\t * free the subpool\n+\t */\n \tspin_unlock_irqrestore(\u0026spool-\u003elock, irq_flags);\n \n \tif (free_subpool) {\n@@ -3700,6 +3701,7 @@ static void try_to_free_low(struct hstate *h, unsigned long count,\n \tfor_each_node_mask(i, *nodes_allowed) {\n \t\tstruct folio *folio, *next;\n \t\tstruct list_head *freel = \u0026h-\u003ehugepage_freelists[i];\n+\n \t\tlist_for_each_entry_safe(folio, next, freel, lru) {\n \t\t\tif (count \u003e= h-\u003enr_huge_pages)\n \t\t\t\tgoto out;\n@@ -4188,9 +4190,9 @@ void __init hugetlb_add_hstate(unsigned int order)\n \tstruct hstate *h;\n \tunsigned long i;\n \n-\tif (size_to_hstate(PAGE_SIZE \u003c\u003c order)) {\n+\tif (size_to_hstate(PAGE_SIZE \u003c\u003c order))\n \t\treturn;\n-\t}\n+\n \tBUG_ON(hugetlb_max_hstate \u003e= HUGE_MAX_HSTATE);\n \tBUG_ON(order \u003c order_base_2(__NR_USED_SUBPAGE));\n \tWARN_ON(order \u003e MAX_FOLIO_ORDER);\n@@ -4832,11 +4834,11 @@ static pte_t make_huge_pte(struct vm_area_struct *vma, struct folio *folio,\n \tpte_t entry = folio_mk_pte(folio, vma-\u003evm_page_prot);\n \tunsigned int shift = huge_page_shift(hstate_vma(vma));\n \n-\tif (try_mkwrite \u0026\u0026 (vma-\u003evm_flags \u0026 VM_WRITE)) {\n+\tif (try_mkwrite \u0026\u0026 (vma-\u003evm_flags \u0026 VM_WRITE))\n \t\tentry = pte_mkwrite_novma(pte_mkdirty(entry));\n-\t} else {\n+\telse\n \t\tentry = pte_wrprotect(entry);\n-\t}\n+\n \tentry = pte_mkyoung(entry);\n \tentry = arch_make_huge_pte(entry, shift, vma-\u003evm_flags);\n \n@@ -4919,6 +4921,7 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,\n \tlast_addr_mask = hugetlb_mask_last_page(h);\n \tfor (addr = src_vma-\u003evm_start; addr \u003c src_vma-\u003evm_end; addr += sz) {\n \t\tspinlock_t *src_ptl, *dst_ptl;\n+\n \t\tsrc_pte = hugetlb_walk(src_vma, addr, sz);\n \t\tif (!src_pte) {\n \t\t\taddr |= last_addr_mask;\n@@ -6321,6 +6324,7 @@ int hugetlb_mfill_atomic_pte(pte_t *dst_pte,\n \t\tfolio = alloc_hugetlb_folio(dst_vma, dst_addr, false);\n \t\tif (IS_ERR(folio)) {\n \t\t\tpte_t *actual_pte = hugetlb_walk(dst_vma, dst_addr, PMD_SIZE);\n+\n \t\t\tif (actual_pte) {\n \t\t\t\tret = -EEXIST;\n \t\t\t\tgoto out;\ndiff --git a/mm/mmap.c b/mm/mmap.c\nindex 4bf26b0f1e6e3..6016a43d3c376 100644\n--- a/mm/mmap.c\n+++ b/mm/mmap.c\n@@ -1,6 +1,6 @@\n // SPDX-License-Identifier: GPL-2.0-only\n /*\n- * mm/mmap.c\n+ *mm/mmap.c\n  *\n  * Written by obz.\n  *\n@@ -526,9 +526,9 @@ unsigned long do_mmap(struct file *file, unsigned long addr,\n \t\t\t * And don't attempt to combine with hugetlb for now.\n \t\t\t */\n \t\t\tif (flags \u0026 (MAP_LOCKED | MAP_HUGETLB))\n-\t\t\t        return -EINVAL;\n+\t\t\t\treturn -EINVAL;\n \t\t\tif (vma_flags_can_grow(\u0026vma_flags))\n-\t\t\t        return -EINVAL;\n+\t\t\t\treturn -EINVAL;\n \n \t\t\t/*\n \t\t\t * If the pages can be dropped, then it doesn't make\n@@ -832,6 +832,7 @@ __get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,\n \t\t\t\t  = NULL;\n \n \tunsigned long error = arch_mmap_check(addr, len, flags);\n+\n \tif (error)\n \t\treturn error;\n \n@@ -1017,12 +1018,12 @@ struct vm_area_struct *find_extend_vma_locked(struct mm_struct *mm, unsigned lon\n \n #if defined(CONFIG_STACK_GROWSUP)\n \n-#define vma_expand_up(vma,addr) expand_upwards(vma, addr)\n+#define vma_expand_up(vma, addr) expand_upwards(vma, addr)\n #define vma_expand_down(vma, addr) (-EFAULT)\n \n #else\n \n-#define vma_expand_up(vma,addr) (-EFAULT)\n+#define vma_expand_up(vma, addr) (-EFAULT)\n #define vma_expand_down(vma, addr) expand_downwards(vma, addr)\n \n #endif\n@@ -1454,6 +1455,7 @@ static vm_fault_t special_mapping_fault(struct vm_fault *vmf)\n \n \tif (*pages) {\n \t\tstruct page *page = *pages;\n+\n \t\tget_page(page);\n \t\tvmf-\u003epage = page;\n \t\treturn 0;\ndiff --git a/mm/vmscan.c b/mm/vmscan.c\nindex f11491ee9ed5c..e0df7268d9893 100644\n--- a/mm/vmscan.c\n+++ b/mm/vmscan.c\n@@ -535,7 +535,7 @@ void reclaim_throttle(pg_data_t *pgdat, enum vmscan_throttle_state reason)\n \t * writeback to a slow device to excessive referenced folios at the tail\n \t * of the inactive LRU.\n \t */\n-\tswitch(reason) {\n+\tswitch (reason) {\n \tcase VMSCAN_THROTTLE_WRITEBACK:\n \t\ttimeout = HZ/10;\n \n@@ -1529,6 +1529,7 @@ static unsigned int shrink_folio_list(struct list_head *folio_list,\n \t\tVM_BUG_ON_FOLIO(folio_test_active(folio), folio);\n \t\tif (!folio_test_mlocked(folio)) {\n \t\t\tint type = folio_is_file_lru(folio);\n+\n \t\t\tfolio_set_active(folio);\n \t\t\tstat-\u003enr_activate[type] += nr_pages;\n \t\t\tcount_memcg_folio_events(folio, PGACTIVATE, nr_pages);\n@@ -2073,8 +2074,8 @@ static void shrink_active_list(unsigned long nr_to_scan,\n \tLIST_HEAD(l_hold);\t/* The folios which were snipped off */\n \tLIST_HEAD(l_active);\n \tLIST_HEAD(l_inactive);\n-\tunsigned nr_deactivate, nr_activate;\n-\tunsigned nr_rotated = 0;\n+\tunsigned int nr_deactivate, nr_activate;\n+\tunsigned int nr_rotated = 0;\n \tbool file = is_file_lru(lru);\n \tstruct pglist_data *pgdat = lruvec_pgdat(lruvec);\n \n@@ -2614,7 +2615,7 @@ static void get_scan_count(struct lruvec *lruvec, struct scan_control *sc,\n \t/*\n \t * If there is enough inactive page cache, we do not reclaim\n \t * anything from the anonymous working right now to make sure\n-         * a streaming file access pattern doesn't cause swapping.\n+\t * a streaming file access pattern doesn't cause swapping.\n \t */\n \tif (sc-\u003ecache_trim_mode) {\n \t\tscan_balance = SCAN_FILE;\n@@ -7748,7 +7749,7 @@ static int __init kswapd_init(void)\n \tint nid;\n \n \tfor_each_node_state(nid, N_MEMORY)\n- \t\tkswapd_run(nid);\n+\t\tkswapd_run(nid);\n \tregister_sysctl_init(\"vm\", vmscan_sysctl_table);\n \treturn 0;\n }\n"
}

core

null

{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch contains only non-functional cosmetic changes: whitespace/indentation fixes, comment formatting, removal of redundant braces, and type spelling adjustments ('unsigned' to 'unsigned int'). No executable code logic, control flow, data structures, or assertions were modified.",
  "WorthFuzzing": false
}

You are an expert Linux kernel maintainer and security engineer.
Your job is to review a provided patch series and evaluate whether it warrants fuzzing with syzkaller.

IMPORTANT: The changes have ALREADY been applied and committed as the HEAD commit in
your workspace. Do NOT rely on internal assumptions. You must actively use your code access
tools to inspect the actual source code, callers, and surrounding context.

================================================================================
1. CORE TRIAGE PHILOSOPHY
================================================================================
The goal of patch fuzzing is to discover crashes, regressions, exposed latent bugs,
and newly triggered assertions introduced by the patch series.

- REACHABILITY IS THE PRIMARY GATE:
  Fuzzing can only discover bugs in code that can actually execute in standard virtualized
  environments (GCE or QEMU, utilizing software-emulated devices like USB gadgets, netdev, tun/tap).
  If the modified code is structurally unreachable (see Section 2), it MUST NOT be fuzzed,
  regardless of whether it adds assertions or complex logic.

- DO NOT BLINDLY TRUST "NO FUNCTIONAL CHANGE" (NFCI) OR "REFACTORING" CLAIMS:
  Patch authors routinely label changes as "cleanups", "refactorings", or state
  "No functional change intended". Do NOT take these claims at face value.
  Code refactorings that rearrange logic, introduce helper functions, or alter state management
  in core subsystems frequently introduce subtle semantic shifts or uncover latent kernel bugs.
  If reachable executable code is modified or refactored, it MUST be fuzzed.

- NEW OR MODIFIED ASSERTIONS IN REACHABLE CODE MUST BE FUZZED:
  When a patch introduces or modifies runtime checks or assertions (e.g., WARN_ON*, VM_WARN_ON*,
  BUG_ON*, lockdep_assert*) in reachable code paths, it enforces new or stricter invariants.
  Even if the author believes the invariant always holds, fuzzing is essential to verify whether
  an unusual sequence of operations can violate it.

================================================================================
2. WHEN TO RETURN WorthFuzzing=false (NEGATIVE CRITERIA)
================================================================================
Return WorthFuzzing=false ONLY IF all modified code falls strictly into one or more of these categories:

- Non-kernel and non-executable changes:
  * Modifications to Documentation/, comments, or spelling fixes.
  * User-space directories, self-tests, samples, or scripts (e.g., tools/, samples/, scripts/, usr/)
    that do not affect the compiled kernel image (vmlinux) or kernel modules.
  * Purely decorative logging (e.g., message strings in pr_err, printk, dev_info) or tracepoints
    that do not alter control flow or data structures.
  * Build system or Kconfig changes that do not alter compiled C logic.
- Structurally unreachable hardware:
  * Vendor-specific PCIe switches, SmartNICs, or GPU drivers (e.g., mlxsw, pds_core, qed,
    ionic, amdgpu) requiring physical ASIC/PCIe cards not emulated in standard QEMU.
- Unreachable execution paths:
  * Driver teardown callbacks (.remove, .shutdown, pci_unregister_driver) executed only during
    physical PCI hot-unplug or manual sysfs driver unbinding.
  * Code paths exclusive to architectures other than the target architecture.

================================================================================
3. WHEN TO RETURN WorthFuzzing=true (POSITIVE CRITERIA)
================================================================================
Return WorthFuzzing=true whenever the patch touches reachable executable code, including:
- Core Subsystems:
  * Any logic modifications in memory management (mm/), synchronization/locking (kernel/locking/),
    BPF, scheduler, core networking, VFS, or syscall handling.
- Refactorings and Code Cleanups:
  * Any restructuring of reachable data structures, helper abstractions, or algorithm flows.
- Runtime Assertions and Defensive Checks:
  * Any introduction or alteration of assertions (WARN_ON*, VM_WARN_ON*, BUG_ON*, etc.) in reachable paths.
- Reachable Drivers and Protocols:
  * Drivers accessible via virtual buses (virtio, USB gadget, loopback, netlink, binder, sockets, etc.).

================================================================================
4. EXTRACTING FocusSymbols (PREVENTING DILUTION)
================================================================================
When WorthFuzzing=true, you must extract specific kernel functions into FocusSymbols to guide the fuzzer:

- AVOID UBIQUITOUS LIFECYCLE HOT-PATHS:
  Do NOT list generic, ubiquitous functions called by almost every program in the corpus
  (including, but not limited to: general memory allocators and deallocators, page fault
  and trap handlers, or core synchronization primitives; this is not an exhaustive list).
  Listing ubiquitous functions causes the fuzzer to classify thousands of unrelated tests as "focused",
  which severely dilutes fuzzing effort away from the actual changes.

- TARGET SPECIFIC FEATURE LOGIC AND ENTRYPOINTS:
  List functions that specifically implement the logic being added or altered, or direct API entrypoints
  for the subsystem feature under review.

- HANDLING STATIC INLINE FUNCTIONS IN HEADERS (.h):
  Compiler-inlined static functions (such as static inlines in mm/*.h or include/linux/*.h) lack
  distinct symbol addresses in vmlinux and cannot be targeted directly by symbol coverage filters.
  If the changes are primarily in static inline helpers, identify non-static, feature-specific caller
  functions in .c files that exercise them (avoiding ubiquitous lifecycle wrappers).

================================================================================
5. IDENTIFYING EnableConfigs
================================================================================
Identify any specific CONFIG_ options required to properly compile and reach the modified code:
- Inspect Kconfig files and #ifdef guards; do not make assumptions.
- Check "depends on" lines in Kconfig to include any non-standard parent subsystem configs needed.
- Strip any '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.

Target architecture: amd64

For your convenience, here is the diff of the changes:
commit 1db8739078b44fb942b42c6594b96edd9de74e17
Author: syz-cluster <triage@syzkaller.com>
Date:   Sun Sep 6 16:31:17 2026 +0000

    syz-cluster: applied patch under review

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 4f6f58bf3db6c..3b00e76332ac1 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -145,7 +145,8 @@ static inline void unlock_or_release_subpool(struct hugepage_subpool *spool,
 
 	/* If no pages are used, and no other handles to the subpool
 	 * remain, give up any reservations based on minimum size and
-	 * free the subpool */
+	 * free the subpool
+	 */
 	spin_unlock_irqrestore(&spool->lock, irq_flags);
 
 	if (free_subpool) {
@@ -3700,6 +3701,7 @@ static void try_to_free_low(struct hstate *h, unsigned long count,
 	for_each_node_mask(i, *nodes_allowed) {
 		struct folio *folio, *next;
 		struct list_head *freel = &h->hugepage_freelists[i];
+
 		list_for_each_entry_safe(folio, next, freel, lru) {
 			if (count >= h->nr_huge_pages)
 				goto out;
@@ -4188,9 +4190,9 @@ void __init hugetlb_add_hstate(unsigned int order)
 	struct hstate *h;
 	unsigned long i;
 
-	if (size_to_hstate(PAGE_SIZE << order)) {
+	if (size_to_hstate(PAGE_SIZE << order))
 		return;
-	}
+
 	BUG_ON(hugetlb_max_hstate >= HUGE_MAX_HSTATE);
 	BUG_ON(order < order_base_2(__NR_USED_SUBPAGE));
 	WARN_ON(order > MAX_FOLIO_ORDER);
@@ -4832,11 +4834,11 @@ static pte_t make_huge_pte(struct vm_area_struct *vma, struct folio *folio,
 	pte_t entry = folio_mk_pte(folio, vma->vm_page_prot);
 	unsigned int shift = huge_page_shift(hstate_vma(vma));
 
-	if (try_mkwrite && (vma->vm_flags & VM_WRITE)) {
+	if (try_mkwrite && (vma->vm_flags & VM_WRITE))
 		entry = pte_mkwrite_novma(pte_mkdirty(entry));
-	} else {
+	else
 		entry = pte_wrprotect(entry);
-	}
+
 	entry = pte_mkyoung(entry);
 	entry = arch_make_huge_pte(entry, shift, vma->vm_flags);
 
@@ -4919,6 +4921,7 @@ int copy_hugetlb_page_range(struct mm_struct *dst, struct mm_struct *src,
 	last_addr_mask = hugetlb_mask_last_page(h);
 	for (addr = src_vma->vm_start; addr < src_vma->vm_end; addr += sz) {
 		spinlock_t *src_ptl, *dst_ptl;
+
 		src_pte = hugetlb_walk(src_vma, addr, sz);
 		if (!src_pte) {
 			addr |= last_addr_mask;
@@ -6321,6 +6324,7 @@ int hugetlb_mfill_atomic_pte(pte_t *dst_pte,
 		folio = alloc_hugetlb_folio(dst_vma, dst_addr, false);
 		if (IS_ERR(folio)) {
 			pte_t *actual_pte = hugetlb_walk(dst_vma, dst_addr, PMD_SIZE);
+
 			if (actual_pte) {
 				ret = -EEXIST;
 				goto out;
diff --git a/mm/mmap.c b/mm/mmap.c
index 4bf26b0f1e6e3..6016a43d3c376 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * mm/mmap.c
+ *mm/mmap.c
  *
  * Written by obz.
  *
@@ -526,9 +526,9 @@ unsigned long do_mmap(struct file *file, unsigned long addr,
 			 * And don't attempt to combine with hugetlb for now.
 			 */
 			if (flags & (MAP_LOCKED | MAP_HUGETLB))
-			        return -EINVAL;
+				return -EINVAL;
 			if (vma_flags_can_grow(&vma_flags))
-			        return -EINVAL;
+				return -EINVAL;
 
 			/*
 			 * If the pages can be dropped, then it doesn't make
@@ -832,6 +832,7 @@ __get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,
 				  = NULL;
 
 	unsigned long error = arch_mmap_check(addr, len, flags);
+
 	if (error)
 		return error;
 
@@ -1017,12 +1018,12 @@ struct vm_area_struct *find_extend_vma_locked(struct mm_struct *mm, unsigned lon
 
 #if defined(CONFIG_STACK_GROWSUP)
 
-#define vma_expand_up(vma,addr) expand_upwards(vma, addr)
+#define vma_expand_up(vma, addr) expand_upwards(vma, addr)
 #define vma_expand_down(vma, addr) (-EFAULT)
 
 #else
 
-#define vma_expand_up(vma,addr) (-EFAULT)
+#define vma_expand_up(vma, addr) (-EFAULT)
 #define vma_expand_down(vma, addr) expand_downwards(vma, addr)
 
 #endif
@@ -1454,6 +1455,7 @@ static vm_fault_t special_mapping_fault(struct vm_fault *vmf)
 
 	if (*pages) {
 		struct page *page = *pages;
+
 		get_page(page);
 		vmf->page = page;
 		return 0;
diff --git a/mm/vmscan.c b/mm/vmscan.c
index f11491ee9ed5c..e0df7268d9893 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -535,7 +535,7 @@ void reclaim_throttle(pg_data_t *pgdat, enum vmscan_throttle_state reason)
 	 * writeback to a slow device to excessive referenced folios at the tail
 	 * of the inactive LRU.
 	 */
-	switch(reason) {
+	switch (reason) {
 	case VMSCAN_THROTTLE_WRITEBACK:
 		timeout = HZ/10;
 
@@ -1529,6 +1529,7 @@ static unsigned int shrink_folio_list(struct list_head *folio_list,
 		VM_BUG_ON_FOLIO(folio_test_active(folio), folio);
 		if (!folio_test_mlocked(folio)) {
 			int type = folio_is_file_lru(folio);
+
 			folio_set_active(folio);
 			stat->nr_activate[type] += nr_pages;
 			count_memcg_folio_events(folio, PGACTIVATE, nr_pages);
@@ -2073,8 +2074,8 @@ static void shrink_active_list(unsigned long nr_to_scan,
 	LIST_HEAD(l_hold);	/* The folios which were snipped off */
 	LIST_HEAD(l_active);
 	LIST_HEAD(l_inactive);
-	unsigned nr_deactivate, nr_activate;
-	unsigned nr_rotated = 0;
+	unsigned int nr_deactivate, nr_activate;
+	unsigned int nr_rotated = 0;
 	bool file = is_file_lru(lru);
 	struct pglist_data *pgdat = lruvec_pgdat(lruvec);
 
@@ -2614,7 +2615,7 @@ static void get_scan_count(struct lruvec *lruvec, struct scan_control *sc,
 	/*
 	 * If there is enough inactive page cache, we do not reclaim
 	 * anything from the anonymous working right now to make sure
-         * a streaming file access pattern doesn't cause swapping.
+	 * a streaming file access pattern doesn't cause swapping.
 	 */
 	if (sc->cache_trim_mode) {
 		scan_balance = SCAN_FILE;
@@ -7748,7 +7749,7 @@ static int __init kswapd_init(void)
 	int nid;
 
 	for_each_node_state(nid, N_MEMORY)
- 		kswapd_run(nid);
+		kswapd_run(nid);
 	register_sysctl_init("vm", vmscan_sysctl_table);
 	return 0;
 }

gemini-3.7-flash

null

null

							input: 5070
							output: 83
							thoughts: 1881
						

**Analysis of the Patch for Fuzzing Suitability**

Okay, let's break this down. My initial instinct is to assess this patch diff for fuzzing potential. We need to determine if it introduces any changes that warrant the effort. I'm going through the files and examining each modification.

The initial scan shows only formatting and style changes. Specifically: comment formatting adjustments, blank line additions, brace style cleanup, identical type spellings (unsigned to unsigned int), and macro whitespace fixes. There's nothing immediately jumping out as a functional or logical change.

Now, I'm checking the negative criteria for fuzzing. According to the guidelines, we should only return `WorthFuzzing=false` if all changes are non-functional. The criteria listed includes modifications to documentation, comments, spelling fixes, user-space files that don't affect the kernel, decorative logging, and build system changes that don't impact compiled code. These seem to be the changes we're looking at here.

However, I need to be cautious! The documentation explicitly warns against blindly accepting claims of "no functional change." Refactorings can often introduce subtle shifts or uncover latent bugs, even if seemingly minor. This means that if any reachable executable code is modified, we need to fuzz.

So, I'm going through *each* line, verifying whether the changes impact the logic or state management. It looks like:

*   `mm/hugetlb.c`: Mostly comments, blank lines, and brace removals. These brace removals do not impact the logical flow of the code, as the if/else logic is identical.
*   `mm/mmap.c`: Mainly whitespace fixes, comment changes, and macro adjustments.
*   `mm/vmscan.c`: Whitespace fixes, and a comment change and an identical type spelling.

After careful inspection, there's no evidence of functional or structural modification to the *executable* code. These are strictly whitespace, style, and formatting changes. No logic was rearranged, no helper functions were introduced, and state management is unaffected.

Therefore, this patch is *not* worth fuzzing.

I'm confident in setting:

*   `WorthFuzzing`: `false`
*   `FocusSymbols`: `[]` (empty list)
*   `EnableConfigs`: `[]` (empty list)
*   `Reasoning`: "The patch consists entirely of whitespace, comment formatting, and style adjustments (brace removals without logic changes) and identical type spellings. No executable logic was modified."

{
  "EnableConfigs": [],
  "FocusSymbols": [],
  "Reasoning": "The patch contains only non-functional cosmetic changes: whitespace/indentation fixes, comment formatting, removal of redundant braces, and type spelling adjustments ('unsigned' to 'unsigned int'). No executable code logic, control flow, data structures, or assertions were modified.",
  "WorthFuzzing": false
}

{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch contains only non-functional cosmetic changes: whitespace/indentation fixes, comment formatting, removal of redundant braces, and type spelling adjustments ('unsigned' to 'unsigned int'). No executable code logic, control flow, data structures, or assertions were modified.",
  "WorthFuzzing": false
}

{
  "WorthFuzzing": false
}

null