| Seq | Timestamp | Type | Name | Duration |
|---|---|---|---|---|
| 0/0 | 2026/09/19 12:05 | flow | patch-triage |
0mArgs:null Results: {
"EnableConfigs": null,
"FocusSymbols": [],
"KMSANReasoning": "",
"NeedsKMSAN": false,
"Reasoning": "The patch modifies mvneta_swbm_build_skb() in drivers/net/ethernet/marvell/mvneta.c, which is a platform driver for network interface units on Marvell Armada (MVEBU) SoCs. This hardware is not present or emulated in standard amd64 virtualized environments, making the modified code structurally unreachable.",
"WorthFuzzing": false
} |
| 1/1 | 2026/09/19 12:05 | action | read-patch-diff |
0mArgs:null Results: {
"PatchDiff": "commit d59583103a5d0eafdd0812868742ff17bab913c5\nAuthor: syz-cluster \u003ctriage@syzkaller.com\u003e\nDate: Sat Sep 19 12:05:24 2026 +0000\n\n syz-cluster: applied patch under review\n\ndiff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c\nindex 543e566425c1e..c2b1098d8d1db 100644\n--- a/drivers/net/ethernet/marvell/mvneta.c\n+++ b/drivers/net/ethernet/marvell/mvneta.c\n@@ -2403,7 +2403,7 @@ mvneta_swbm_build_skb(struct mvneta_port *pp, struct page_pool *pool,\n \tif (unlikely(xdp_buff_has_frags(xdp)))\n \t\tnum_frags = sinfo-\u003enr_frags;\n \n-\tskb = build_skb(xdp-\u003edata_hard_start, PAGE_SIZE);\n+\tskb = napi_build_skb(xdp-\u003edata_hard_start, PAGE_SIZE);\n \tif (!skb)\n \t\treturn ERR_PTR(-ENOMEM);\n \n"
} |
| 2/1 | 2026/09/19 12:05 | agent | patch-evaluator |
0mModel:core Args: null Results: {
"EnableConfigs": null,
"FocusSymbols": [],
"Reasoning": "The patch modifies mvneta_swbm_build_skb() in drivers/net/ethernet/marvell/mvneta.c, which is a platform driver for network interface units on Marvell Armada (MVEBU) SoCs. This hardware is not present or emulated in standard amd64 virtualized environments, making the modified code structurally unreachable.",
"WorthFuzzing": false
}Instruction: 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.
Prompt: Target architecture: amd64
For your convenience, here is the diff of the changes:
commit d59583103a5d0eafdd0812868742ff17bab913c5
Author: syz-cluster <triage@syzkaller.com>
Date: Sat Sep 19 12:05:24 2026 +0000
syz-cluster: applied patch under review
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 543e566425c1e..c2b1098d8d1db 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2403,7 +2403,7 @@ mvneta_swbm_build_skb(struct mvneta_port *pp, struct page_pool *pool,
if (unlikely(xdp_buff_has_frags(xdp)))
num_frags = sinfo->nr_frags;
- skb = build_skb(xdp->data_hard_start, PAGE_SIZE);
+ skb = napi_build_skb(xdp->data_hard_start, PAGE_SIZE);
if (!skb)
return ERR_PTR(-ENOMEM);
|
| 3/2 | 2026/09/19 12:05 | llm | patch-evaluator |
0mModel:gemini-3.8-flash Args: null Results: null Tokens: input: 2922 output: 34 thoughts: 343 Thoughts: **Analyzing the Patch: mvneta.c Update** Okay, let's dive into this patch. My initial thought is to quickly analyze the diff. It seems we're looking at a change in `drivers/net/ethernet/marvell/mvneta.c`. Specifically, line 2407 has been modified. The `build_skb` function is being replaced with `napi_build_skb`. This is interesting because `napi_build_skb` is often used in NAPI (Network API) contexts, implying this is a performance optimization or integration with NAPI for this Marvell Ethernet driver. Before I jump to conclusions, I need more context. I'll need to confirm that my interpretation of the intent here is on the right track. I'll need to determine what hardware/architecture this driver targets and what features are enabled. To do that, I'll quickly check the relevant Kconfig file in `drivers/net/ethernet/marvell/`. I'll use `grepper` (or, if that's not available, `read-file` and a quick scan) to get that information. It will reveal if this driver is tied to specific Marvell SoCs or a particular architecture where NAPI would be relevant. Once I understand the target system and configuration, I can better assess the impact and reasoning behind this change. |
| 4/2 | 2026/09/19 12:05 | tool | grepper |
0mArgs:{
"Expression": "config MVNETA",
"PathPrefix": "drivers/net/ethernet/marvell/"
}Results: {
"Output": "drivers/net/ethernet/marvell/Kconfig=34=config MVMDIO\n--\ndrivers/net/ethernet/marvell/Kconfig-44-\ndrivers/net/ethernet/marvell/Kconfig:45:config MVNETA_BM_ENABLE\ndrivers/net/ethernet/marvell/Kconfig-46-\ttristate \"Marvell Armada 38x/XP network interface BM support\"\n--\ndrivers/net/ethernet/marvell/Kconfig-58-\ndrivers/net/ethernet/marvell/Kconfig:59:config MVNETA\ndrivers/net/ethernet/marvell/Kconfig-60-\ttristate \"Marvell Armada 370/38x/XP/37xx network interface support\"\n--\ndrivers/net/ethernet/marvell/Kconfig-74-\ndrivers/net/ethernet/marvell/Kconfig:75:config MVNETA_BM\ndrivers/net/ethernet/marvell/Kconfig-76-\ttristate\n"
} |
| 5/2 | 2026/09/19 12:05 | llm | patch-evaluator |
0mModel:gemini-3.8-flash Args: null Results: null Tokens: input: 3849 output: 39 thoughts: 27 Thoughts: Here's my take on the situation: **Investigating the Marvell Ethernet Driver Kconfig** Okay, so I need to dive into the Marvell Ethernet driver's configuration. The code mentions needing to look around line 59 in the `drivers/net/ethernet/marvell/Kconfig` file. I'm assuming there's something interesting or pertinent to my current task that's defined or described there. Could be a dependency, a feature flag, a default value, or a selection I need to understand. Let me quickly grab that file and jump to that line to see what's being discussed. Hopefully, it'll provide some clarity and help me solve the underlying problem. |
| 6/2 | 2026/09/19 12:05 | tool | read-file |
0mArgs:{
"File": "drivers/net/ethernet/marvell/Kconfig",
"FirstLine": 40,
"LineCount": 45
}Results: {
"Contents": " 40:\t\t interface units of the Marvell EBU SoCs (Kirkwood, Orion5x,\n 41:\t\t Dove, Armada 370 and Armada XP).\n 42:\t\n 43:\t\t This driver is used by the MV643XX_ETH and MVNETA drivers.\n 44:\t\n 45:\tconfig MVNETA_BM_ENABLE\n 46:\t\ttristate \"Marvell Armada 38x/XP network interface BM support\"\n 47:\t\tdepends on MVNETA\n 48:\t\tdepends on !64BIT\n 49:\t\thelp\n 50:\t\t This driver supports auxiliary block of the network\n 51:\t\t interface units in the Marvell ARMADA XP and ARMADA 38x SoC\n 52:\t\t family, which is called buffer manager.\n 53:\t\n 54:\t\t This driver, when enabled, strictly cooperates with mvneta\n 55:\t\t driver and is common for all network ports of the devices,\n 56:\t\t even for Armada 370 SoC, which doesn't support hardware\n 57:\t\t buffer management.\n 58:\t\n 59:\tconfig MVNETA\n 60:\t\ttristate \"Marvell Armada 370/38x/XP/37xx network interface support\"\n 61:\t\tdepends on ARCH_MVEBU || COMPILE_TEST\n 62:\t\tselect MVMDIO\n 63:\t\tselect PHYLINK\n 64:\t\tselect PAGE_POOL\n 65:\t\tselect PAGE_POOL_STATS\n 66:\t\thelp\n 67:\t\t This driver supports the network interface units in the\n 68:\t\t Marvell ARMADA XP, ARMADA 370, ARMADA 38x and\n 69:\t\t ARMADA 37xx SoC family.\n 70:\t\n 71:\t\t Note that this driver is distinct from the mv643xx_eth\n 72:\t\t driver, which should be used for the older Marvell SoCs\n 73:\t\t (Dove, Orion, Discovery, Kirkwood).\n 74:\t\n 75:\tconfig MVNETA_BM\n 76:\t\ttristate\n 77:\t\tdepends on !64BIT\n 78:\t\tdefault y if MVNETA=y \u0026\u0026 MVNETA_BM_ENABLE!=n\n 79:\t\tdefault MVNETA_BM_ENABLE\n 80:\t\tselect HWBM\n 81:\t\tselect GENERIC_ALLOCATOR\n 82:\t\thelp\n 83:\t\t MVNETA_BM must not be 'm' if MVNETA=y, so this symbol ensures\n 84:\t\t that all dependencies are met.\n"
} |
| 7/2 | 2026/09/19 12:05 | llm | patch-evaluator |
0mModel:gemini-3.8-flash Args: null Results: null Tokens: input: 4740 output: 39 thoughts: 107 Thoughts: **Analyzing the MVNETA Ethernet Driver Configuration** Okay, so I'm looking at this `config MVNETA` entry. It's pretty straightforward, but I need to quickly grasp the implications. It looks like this Ethernet driver, `MVNETA`, for Marvell Armada SoCs hinges on either the `ARCH_MVEBU` architecture being enabled or a compile-time test being run, `COMPILE_TEST`. Makes sense; it's platform-specific, so the architecture dependency is expected. It's clear that this concerns the Marvell Armada 370, 38x, XP, and 37xx SoCs. These are ARM and ARM64-based System-on-Chips, and it's specifically about network interface support. Knowing my stuff, I'm already guessing this is a pretty low-level driver. Alright, the next thing I need to do is quickly understand its probing mechanism. Is this a platform driver? Is it using device tree bindings? What are the key initialization steps? Let's dive straight into the source code - I need to have a look at `mvneta.c`. That's where the answers are. |
| 8/2 | 2026/09/19 12:05 | tool | grepper |
0mError:no matches Args: {
"Expression": "module_platform_driver",
"PathPrefix": "drivers/net/ethernet/marvell/mvneta.c"
}Results: {
"error": "no matches"
} |
| 9/2 | 2026/09/19 12:05 | llm | patch-evaluator |
0mModel:gemini-3.8-flash Args: null Results: null Tokens: input: 5150 output: 37 thoughts: 20 Thoughts: Here's my thought process, as if I were reviewing this code: **Diving into `mvneta.c` for Driver Registration** Okay, time to get my hands dirty and see how this driver is being initialized. My first instinct is always to check the source code for the driver registration mechanisms. Let's start with `mvneta.c`. I need to figure out how this thing interfaces with the platform. I'm looking for the standard `platform_driver` structure or, even better, a direct probe registration that's going to tell me exactly how it's linked to the hardware. That's my starting point, it's where the magic begins. |
| 10/2 | 2026/09/19 12:05 | tool | grepper |
0mArgs:{
"Expression": "platform_driver",
"PathPrefix": "drivers/net/ethernet/marvell/mvneta.c"
}Results: {
"Output": "drivers/net/ethernet/marvell/mvneta.c=5937=MODULE_DEVICE_TABLE(of, mvneta_match);\ndrivers/net/ethernet/marvell/mvneta.c-5938-\ndrivers/net/ethernet/marvell/mvneta.c:5939:static struct platform_driver mvneta_driver = {\ndrivers/net/ethernet/marvell/mvneta.c-5940-\t.probe = mvneta_probe,\n--\ndrivers/net/ethernet/marvell/mvneta.c=5949=static int __init mvneta_driver_init(void)\n--\ndrivers/net/ethernet/marvell/mvneta.c-5965-\ndrivers/net/ethernet/marvell/mvneta.c:5966:\tret = platform_driver_register(\u0026mvneta_driver);\ndrivers/net/ethernet/marvell/mvneta.c-5967-\tif (ret)\n--\ndrivers/net/ethernet/marvell/mvneta.c=5980=static void __exit mvneta_driver_exit(void)\ndrivers/net/ethernet/marvell/mvneta.c-5981-{\ndrivers/net/ethernet/marvell/mvneta.c:5982:\tplatform_driver_unregister(\u0026mvneta_driver);\ndrivers/net/ethernet/marvell/mvneta.c-5983-\tcpuhp_remove_multi_state(CPUHP_NET_MVNETA_DEAD);\n"
} |
| 11/2 | 2026/09/19 12:05 | llm | patch-evaluator |
0mModel:gemini-3.8-flash Args: null Results: null Tokens: input: 5732 output: 43 thoughts: 17 Thoughts: Here's a summary of my thought process: **Diving into `mvneta_match` in `mvneta.c`** Okay, time to get to the heart of the matter. I need to understand how this matching mechanism works, so I'm going to start by looking closely at the `mvneta_match` function within `mvneta.c`. This is where the magic (or the problems!) are happening, so I'll be focused and detail-oriented. I'll need to dissect its logic, identify the key data structures it uses, and understand how it interacts with the broader system. I'll be looking for potential bottlenecks, edge cases, and areas where optimizations might be possible. This will allow me to identify the best course of action going forward. |
| 12/2 | 2026/09/19 12:05 | tool | read-file |
0mArgs:{
"File": "drivers/net/ethernet/marvell/mvneta.c",
"FirstLine": 5920,
"LineCount": 30
}Results: {
"Contents": "5920:\t\n5921:\t\tif (!pp-\u003eneta_armada3700)\n5922:\t\t\ton_each_cpu(mvneta_percpu_enable, pp, true);\n5923:\t\n5924:\t\treturn 0;\n5925:\t}\n5926:\t#endif\n5927:\t\n5928:\tstatic SIMPLE_DEV_PM_OPS(mvneta_pm_ops, mvneta_suspend, mvneta_resume);\n5929:\t\n5930:\tstatic const struct of_device_id mvneta_match[] = {\n5931:\t\t{ .compatible = \"marvell,armada-370-neta\" },\n5932:\t\t{ .compatible = \"marvell,armada-xp-neta\" },\n5933:\t\t{ .compatible = \"marvell,armada-3700-neta\" },\n5934:\t\t{ .compatible = \"marvell,armada-ac5-neta\" },\n5935:\t\t{ }\n5936:\t};\n5937:\tMODULE_DEVICE_TABLE(of, mvneta_match);\n5938:\t\n5939:\tstatic struct platform_driver mvneta_driver = {\n5940:\t\t.probe = mvneta_probe,\n5941:\t\t.remove = mvneta_remove,\n5942:\t\t.driver = {\n5943:\t\t\t.name = MVNETA_DRIVER_NAME,\n5944:\t\t\t.of_match_table = mvneta_match,\n5945:\t\t\t.pm = \u0026mvneta_pm_ops,\n5946:\t\t},\n5947:\t};\n5948:\t\n5949:\tstatic int __init mvneta_driver_init(void)\n"
} |
| 13/2 | 2026/09/19 12:05 | llm | patch-evaluator |
0mModel:gemini-3.8-flash Args: null Results: null Tokens: input: 6430 output: 40 thoughts: 198 Thoughts: **Analyzing the `mvneta` Driver and Its Applicability** Okay, so the driver in question here, `mvneta`, seems to be targeting specific Marvell Armada Network devices, namely: `marvell,armada-370-neta`, `marvell,armada-xp-neta`, `marvell,armada-3700-neta`, and `marvell,armada-ac5-neta`. My immediate concern, given I'm looking at an amd64 target, is whether this driver even applies. The dependencies confirm my suspicions - it's reliant on either `ARCH_MVEBU` or `COMPILE_TEST`. However, since I'm on amd64, `ARCH_MVEBU` is definitely false. Even with a `COMPILE_TEST` setting, the driver is described as an OF/platform driver specifically for Marvell Armada SoCs. This rings alarm bells, because, as I know, standard QEMU or GCE amd64 environments don't provide any physical or even emulated Armada SoC hardware. This is certainly not a virtual driver. This is starting to look like a red herring. To confirm, I need to understand where this `mvneta_swbm_build_skb` function is called, especially since it's involved in the Software Buffer Management RX path. Knowing the call locations will solidify my understanding of the driver's purpose. I'll need to trace its usage to rule out any unexpected interactions on an amd64 setup. |
| 14/2 | 2026/09/19 12:05 | tool | grepper |
0mArgs:{
"Expression": "mvneta_swbm_build_skb",
"PathPrefix": "drivers/net/ethernet/marvell/"
}Results: {
"Output": "drivers/net/ethernet/marvell/mvneta.c=2394=static struct sk_buff *\ndrivers/net/ethernet/marvell/mvneta.c:2395:mvneta_swbm_build_skb(struct mvneta_port *pp, struct page_pool *pool,\ndrivers/net/ethernet/marvell/mvneta.c-2396-\t\t struct xdp_buff *xdp, u32 desc_status)\n--\ndrivers/net/ethernet/marvell/mvneta.c=2427=static int mvneta_rx_swbm(struct napi_struct *napi,\n--\ndrivers/net/ethernet/marvell/mvneta.c-2497-\ndrivers/net/ethernet/marvell/mvneta.c:2498:\t\tskb = mvneta_swbm_build_skb(pp, rxq-\u003epage_pool, \u0026xdp_buf, desc_status);\ndrivers/net/ethernet/marvell/mvneta.c-2499-\t\tif (IS_ERR(skb)) {\n"
} |
| 15/2 | 2026/09/19 12:05 | llm | patch-evaluator |
0mModel:gemini-3.8-flash Args: null Results: null Tokens: input: 7269 output: 106 thoughts: 613 Thoughts: **Analysis of `mvneta_swbm_build_skb` for Fuzzing Suitability** Okay, let's break this down. We're looking at `mvneta_swbm_build_skb`, a static internal function called by `mvneta_rx_swbm`, which is the NAPI poll routine for packet reception in the Marvell Armada network interface driver, specifically in `mvneta.c`. My task is to determine if fuzzing this code is worthwhile, considering the defined criteria. The key negative criteria that stands out is "Structurally unreachable hardware" and "Unreachable execution paths". The modified code resides within `drivers/net/ethernet/marvell/mvneta.c`. This driver is explicitly designed for Marvell Armada 370/38x/XP/37xx/AC5 network interfaces, which are SoC ethernet controllers found on Marvell MVEBU ARM/ARM64 SoCs. It hinges on the presence of Device Tree platform devices, which is a strong indicator. Now, I understand that the target architecture for this analysis is amd64. Crucially, neither the Marvell Armada NETA hardware nor the necessary platform devices are present or emulated in standard QEMU/GCE environments on amd64. Even if we considered ARM64, the standard QEMU virt environment doesn't emulate the Marvell Armada NETA in the way this driver needs to function. So, the hardware this code interacts with is completely inaccessible in my test environment. Therefore, the modified code falls squarely into the category of "structurally unreachable hardware" *and* "exclusive to non-target SoC architecture" because the target is x86. It's safe to conclude that it's simply not reachable during the fuzzing process. This leads me to set `WorthFuzzing` to `false`, the `FocusSymbols` to `[]`, and `EnableConfigs` to `[]`. The `Reasoning` will be concise, focusing on the hardware dependency: "The patch modifies `mvneta_swbm_build_skb` in `drivers/net/ethernet/marvell/mvneta.c`, which is a driver for Marvell Armada 370/38x/XP/37xx SoC Ethernet controllers (requiring ARCH_MVEBU platform device trees). This hardware is not present or emulated in standard virtualized x86_64/amd64 environments, making the modified code structurally unreachable." I'll double-check those parameters one more time: `WorthFuzzing: false`, `FocusSymbols: []`, `EnableConfigs: []`, and that explanatory `Reasoning`. Perfect. Now, I'm ready to call `set-results`. |
| 16/2 | 2026/09/19 12:06 | tool | set-results |
0mArgs:{
"EnableConfigs": [],
"FocusSymbols": [],
"Reasoning": "The patch modifies mvneta_swbm_build_skb() in drivers/net/ethernet/marvell/mvneta.c, which is a platform driver for network interface units on Marvell Armada (MVEBU) SoCs. This hardware is not present or emulated in standard amd64 virtualized environments, making the modified code structurally unreachable.",
"WorthFuzzing": false
}Results: {
"EnableConfigs": null,
"FocusSymbols": [],
"Reasoning": "The patch modifies mvneta_swbm_build_skb() in drivers/net/ethernet/marvell/mvneta.c, which is a platform driver for network interface units on Marvell Armada (MVEBU) SoCs. This hardware is not present or emulated in standard amd64 virtualized environments, making the modified code structurally unreachable.",
"WorthFuzzing": false
} |
| 17/1 | 2026/09/19 12:06 | action | If |
0mArgs:{
"WorthFuzzing": false
}Results: null |
| Total Calls | Total Tokens | Avg Tokens | Total Duration (Seconds) | Avg Duration (Seconds) |
|---|
| Total Calls | Total Duration (Seconds) | Avg Duration (Seconds) |
|---|