AI Trajectory

null

{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch modifies the Freescale Frame Manager (FMan) Ethernet MAC driver. This is a hardware-specific platform driver for Freescale SoCs. It cannot be reached or executed in standard virtualized environments (like GCE or QEMU) used by syzkaller, as there is no software emulation for this specific hardware.",
  "WorthFuzzing": false
}

null

{
  "PatchDiff": "commit cab073e04f3935cb7569b7115a63d93f6f421e4e\nAuthor: syz-cluster \u003ctriage@syzkaller.com\u003e\nDate:   Sat Jul 11 11:23:28 2026 +0000\n\n    syz-cluster: applied patch under review\n\ndiff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c\nindex fe35703c509e55..7075f93bab4913 100644\n--- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c\n+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c\n@@ -900,22 +900,28 @@ static void dtsec_mac_config(struct phylink_config *config, unsigned int mode,\n {\n \tstruct mac_device *mac_dev = fman_config_to_mac(config);\n \tstruct dtsec_regs __iomem *regs = mac_dev-\u003efman_mac-\u003eregs;\n-\tu32 tmp;\n+\tu32 ecntrl, maccfg2;\n+\n+\tmaccfg2 = ioread32be(\u0026regs-\u003emaccfg2);\n+\tmaccfg2 \u0026= ~(MACCFG2_NIBBLE_MODE | MACCFG2_BYTE_MODE);\n \n \tswitch (state-\u003einterface) {\n \tcase PHY_INTERFACE_MODE_RMII:\n-\t\ttmp = DTSEC_ECNTRL_RMM;\n+\t\tecntrl = DTSEC_ECNTRL_RMM;\n+\t\tmaccfg2 |= MACCFG2_NIBBLE_MODE;\n \t\tbreak;\n \tcase PHY_INTERFACE_MODE_RGMII:\n \tcase PHY_INTERFACE_MODE_RGMII_ID:\n \tcase PHY_INTERFACE_MODE_RGMII_RXID:\n \tcase PHY_INTERFACE_MODE_RGMII_TXID:\n-\t\ttmp = DTSEC_ECNTRL_GMIIM | DTSEC_ECNTRL_RPM;\n+\t\tecntrl = DTSEC_ECNTRL_GMIIM | DTSEC_ECNTRL_RPM;\n+\t\tmaccfg2 |= MACCFG2_BYTE_MODE;\n \t\tbreak;\n \tcase PHY_INTERFACE_MODE_SGMII:\n \tcase PHY_INTERFACE_MODE_1000BASEX:\n \tcase PHY_INTERFACE_MODE_2500BASEX:\n-\t\ttmp = DTSEC_ECNTRL_TBIM | DTSEC_ECNTRL_SGMIIM;\n+\t\tecntrl = DTSEC_ECNTRL_TBIM | DTSEC_ECNTRL_SGMIIM;\n+\t\tmaccfg2 |= MACCFG2_BYTE_MODE;\n \t\tbreak;\n \tdefault:\n \t\tdev_warn(mac_dev-\u003edev, \"cannot configure dTSEC for %s\\n\",\n@@ -923,7 +929,8 @@ static void dtsec_mac_config(struct phylink_config *config, unsigned int mode,\n \t\treturn;\n \t}\n \n-\tiowrite32be(tmp, \u0026regs-\u003eecntrl);\n+\tiowrite32be(ecntrl, \u0026regs-\u003eecntrl);\n+\tiowrite32be(maccfg2, \u0026regs-\u003emaccfg2);\n }\n \n static void dtsec_link_up(struct phylink_config *config, struct phy_device *phy,\n@@ -948,15 +955,10 @@ static void dtsec_link_up(struct phylink_config *config, struct phy_device *phy,\n \tiowrite32be(tmp, \u0026regs-\u003eecntrl);\n \n \ttmp = ioread32be(\u0026regs-\u003emaccfg2);\n-\ttmp \u0026= ~(MACCFG2_NIBBLE_MODE | MACCFG2_BYTE_MODE | MACCFG2_FULL_DUPLEX);\n-\tif (speed \u003e= SPEED_1000)\n-\t\ttmp |= MACCFG2_BYTE_MODE;\n-\telse\n-\t\ttmp |= MACCFG2_NIBBLE_MODE;\n-\n \tif (duplex == DUPLEX_FULL)\n \t\ttmp |= MACCFG2_FULL_DUPLEX;\n-\n+\telse\n+\t\ttmp \u0026= ~MACCFG2_FULL_DUPLEX;\n \tiowrite32be(tmp, \u0026regs-\u003emaccfg2);\n \n \tmac_dev-\u003eupdate_speed(mac_dev, speed);\n"
}

gemini-3.1-pro-preview

null

{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch modifies the Freescale Frame Manager (FMan) Ethernet MAC driver. This is a hardware-specific platform driver for Freescale SoCs. It cannot be reached or executed in standard virtualized environments (like GCE or QEMU) used by syzkaller, as there is no software emulation for this specific hardware.",
  "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).

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.

For your convenience, here is the diff of the changes:
commit cab073e04f3935cb7569b7115a63d93f6f421e4e
Author: syz-cluster <triage@syzkaller.com>
Date:   Sat Jul 11 11:23:28 2026 +0000

    syz-cluster: applied patch under review

diff --git a/drivers/net/ethernet/freescale/fman/fman_dtsec.c b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
index fe35703c509e55..7075f93bab4913 100644
--- a/drivers/net/ethernet/freescale/fman/fman_dtsec.c
+++ b/drivers/net/ethernet/freescale/fman/fman_dtsec.c
@@ -900,22 +900,28 @@ static void dtsec_mac_config(struct phylink_config *config, unsigned int mode,
 {
 	struct mac_device *mac_dev = fman_config_to_mac(config);
 	struct dtsec_regs __iomem *regs = mac_dev->fman_mac->regs;
-	u32 tmp;
+	u32 ecntrl, maccfg2;
+
+	maccfg2 = ioread32be(&regs->maccfg2);
+	maccfg2 &= ~(MACCFG2_NIBBLE_MODE | MACCFG2_BYTE_MODE);
 
 	switch (state->interface) {
 	case PHY_INTERFACE_MODE_RMII:
-		tmp = DTSEC_ECNTRL_RMM;
+		ecntrl = DTSEC_ECNTRL_RMM;
+		maccfg2 |= MACCFG2_NIBBLE_MODE;
 		break;
 	case PHY_INTERFACE_MODE_RGMII:
 	case PHY_INTERFACE_MODE_RGMII_ID:
 	case PHY_INTERFACE_MODE_RGMII_RXID:
 	case PHY_INTERFACE_MODE_RGMII_TXID:
-		tmp = DTSEC_ECNTRL_GMIIM | DTSEC_ECNTRL_RPM;
+		ecntrl = DTSEC_ECNTRL_GMIIM | DTSEC_ECNTRL_RPM;
+		maccfg2 |= MACCFG2_BYTE_MODE;
 		break;
 	case PHY_INTERFACE_MODE_SGMII:
 	case PHY_INTERFACE_MODE_1000BASEX:
 	case PHY_INTERFACE_MODE_2500BASEX:
-		tmp = DTSEC_ECNTRL_TBIM | DTSEC_ECNTRL_SGMIIM;
+		ecntrl = DTSEC_ECNTRL_TBIM | DTSEC_ECNTRL_SGMIIM;
+		maccfg2 |= MACCFG2_BYTE_MODE;
 		break;
 	default:
 		dev_warn(mac_dev->dev, "cannot configure dTSEC for %s\n",
@@ -923,7 +929,8 @@ static void dtsec_mac_config(struct phylink_config *config, unsigned int mode,
 		return;
 	}
 
-	iowrite32be(tmp, &regs->ecntrl);
+	iowrite32be(ecntrl, &regs->ecntrl);
+	iowrite32be(maccfg2, &regs->maccfg2);
 }
 
 static void dtsec_link_up(struct phylink_config *config, struct phy_device *phy,
@@ -948,15 +955,10 @@ static void dtsec_link_up(struct phylink_config *config, struct phy_device *phy,
 	iowrite32be(tmp, &regs->ecntrl);
 
 	tmp = ioread32be(&regs->maccfg2);
-	tmp &= ~(MACCFG2_NIBBLE_MODE | MACCFG2_BYTE_MODE | MACCFG2_FULL_DUPLEX);
-	if (speed >= SPEED_1000)
-		tmp |= MACCFG2_BYTE_MODE;
-	else
-		tmp |= MACCFG2_NIBBLE_MODE;
-
 	if (duplex == DUPLEX_FULL)
 		tmp |= MACCFG2_FULL_DUPLEX;
-
+	else
+		tmp &= ~MACCFG2_FULL_DUPLEX;
 	iowrite32be(tmp, &regs->maccfg2);
 
 	mac_dev->update_speed(mac_dev, speed);

gemini-3.1-pro-preview

null

null

							input: 2698
							output: 38
							thoughts: 206
						

**Analyzing a Freescale FMan Ethernet MAC Driver Patch**

Okay, so this patch is touching `drivers/net/ethernet/freescale/fman/fman_dtsec.c`, specifically the `dtsec_mac_config` and `dtsec_link_up` functions. Right away, I see this is a driver for Freescale's Frame Manager (FMan) Ethernet MACs. Hardware-specific, definitely. It's that QorIQ DPAA FMan stuff. The real question is, can I fuzz this in a virtualized environment? My experience tells me these hardware-dependent drivers are usually a pain to fuzz directly. Without a virtual device or some clever software probing, it's typically a no-go. Let's see if there is any way to reach this code. It's a platform driver, so I need to understand how it's initialized and triggered. I'll need to dig into `drivers/net/ethernet/freescale/fman/fman_dtsec.c` and also probably peek at `drivers/net/ethernet/freescale/fman/mac.c` to see how everything connects.

{
  "Expression": "fman_dtsec",
  "PathPrefix": "drivers/net/ethernet/freescale/fman/"
}

{
  "Output": "drivers/net/ethernet/freescale/fman/Makefile=9=fsl_dpaa_fman_port-objs := fman_port.o\ndrivers/net/ethernet/freescale/fman/Makefile:10:fsl_dpaa_mac-objs:= mac.o fman_dtsec.o fman_memac.o fman_tgec.o\n--\ndrivers/net/ethernet/freescale/fman/fman_dtsec.c-7-\ndrivers/net/ethernet/freescale/fman/fman_dtsec.c:8:#include \"fman_dtsec.h\"\ndrivers/net/ethernet/freescale/fman/fman_dtsec.c-9-#include \"fman.h\"\n--\ndrivers/net/ethernet/freescale/fman/mac.c-22-#include \"fman_mac.h\"\ndrivers/net/ethernet/freescale/fman/mac.c:23:#include \"fman_dtsec.h\"\ndrivers/net/ethernet/freescale/fman/mac.c-24-#include \"fman_tgec.h\"\n"
}

gemini-3.1-pro-preview

null

null

							input: 3484
							output: 36
							thoughts: 145
						

**Analyzing the Driver's Potential for Fuzzing**

Okay, let's assess the fuzzing potential of this driver. My initial thought is to see if we can trigger a probe. It's a platform driver, so device tree interaction is the usual approach. The big question is whether syzkaller can effectively fuzz this. Syzkaller's device tree capabilities are solid, but platform drivers specific to a particular System-on-a-Chip (like those for Freescale QorIQ) aren't often prime candidates unless an emulator is available or it hooks into a broader, fuzzable subsystem. There is some platform device injection capability in Syzkaller, though it's typically limited in scope.

The crucial next step is figuring out reachability. To understand how the driver registers itself, I'll need to check the source code. Let's start with `drivers/net/ethernet/freescale/fman/mac.c`.

{
  "Expression": "platform_driver",
  "PathPrefix": "drivers/net/ethernet/freescale/fman/"
}

{
  "Output": "drivers/net/ethernet/freescale/fman/fman.c=2884=MODULE_DEVICE_TABLE(of, fman_match);\ndrivers/net/ethernet/freescale/fman/fman.c-2885-\ndrivers/net/ethernet/freescale/fman/fman.c:2886:static struct platform_driver fman_driver = {\ndrivers/net/ethernet/freescale/fman/fman.c-2887-\t.driver = {\n--\ndrivers/net/ethernet/freescale/fman/fman.c=2894=static int __init fman_load(void)\n--\ndrivers/net/ethernet/freescale/fman/fman.c-2899-\ndrivers/net/ethernet/freescale/fman/fman.c:2900:\terr = platform_driver_register(\u0026fman_driver);\ndrivers/net/ethernet/freescale/fman/fman.c-2901-\tif (err \u003c 0)\ndrivers/net/ethernet/freescale/fman/fman.c:2902:\t\tpr_err(\"Error, platform_driver_register() = %d\\n\", err);\ndrivers/net/ethernet/freescale/fman/fman.c-2903-\n--\ndrivers/net/ethernet/freescale/fman/fman.c=2908=static void __exit fman_unload(void)\ndrivers/net/ethernet/freescale/fman/fman.c-2909-{\ndrivers/net/ethernet/freescale/fman/fman.c:2910:\tplatform_driver_unregister(\u0026fman_driver);\ndrivers/net/ethernet/freescale/fman/fman.c-2911-}\n--\ndrivers/net/ethernet/freescale/fman/fman_port.c=1890=MODULE_DEVICE_TABLE(of, fman_port_match);\ndrivers/net/ethernet/freescale/fman/fman_port.c-1891-\ndrivers/net/ethernet/freescale/fman/fman_port.c:1892:static struct platform_driver fman_port_driver = {\ndrivers/net/ethernet/freescale/fman/fman_port.c-1893-\t.driver = {\n--\ndrivers/net/ethernet/freescale/fman/fman_port.c=1900=static int __init fman_port_load(void)\n--\ndrivers/net/ethernet/freescale/fman/fman_port.c-1905-\ndrivers/net/ethernet/freescale/fman/fman_port.c:1906:\terr = platform_driver_register(\u0026fman_port_driver);\ndrivers/net/ethernet/freescale/fman/fman_port.c-1907-\tif (err \u003c 0)\ndrivers/net/ethernet/freescale/fman/fman_port.c:1908:\t\tpr_err(\"Error, platform_driver_register() = %d\\n\", err);\ndrivers/net/ethernet/freescale/fman/fman_port.c-1909-\n--\ndrivers/net/ethernet/freescale/fman/fman_port.c=1914=static void __exit fman_port_unload(void)\ndrivers/net/ethernet/freescale/fman/fman_port.c-1915-{\ndrivers/net/ethernet/freescale/fman/fman_port.c:1916:\tplatform_driver_unregister(\u0026fman_port_driver);\ndrivers/net/ethernet/freescale/fman/fman_port.c-1917-}\n--\ndrivers/net/ethernet/freescale/fman/mac.c=325=static void mac_remove(struct platform_device *pdev)\n--\ndrivers/net/ethernet/freescale/fman/mac.c-336-\ndrivers/net/ethernet/freescale/fman/mac.c:337:static struct platform_driver mac_driver = {\ndrivers/net/ethernet/freescale/fman/mac.c-338-\t.driver = {\n--\ndrivers/net/ethernet/freescale/fman/mac.c-345-\ndrivers/net/ethernet/freescale/fman/mac.c:346:builtin_platform_driver(mac_driver);\n"
}

gemini-3.1-pro-preview

null

null

							input: 4992
							output: 38
							thoughts: 233
						

**Analyzing the Feasibility of Fuzzing This Driver**

Okay, so this driver is a platform driver, meaning it relies on specific device tree nodes to get probed. That immediately flags a potential issue, as Syzkaller doesn't usually target hardware-specific platform drivers unless there's a way to emulate the hardware or if they're part of a fuzzable subsystem. I know it *can* inject platform devices to a limited degree via `syz_dev_platform` and the like, but that's very specific and generally targeted at very select drivers.

This one, though, is a Freescale FMan driver. Practically speaking, there's *no way* it's going to be reachable in a typical virtualized environment, like Google Compute Engine or even standard QEMU, without some seriously specific emulation of the Freescale SoC.

Hmm, I wonder... is there *any* QEMU support for Freescale FMan? QEMU *does* support some PowerPC boards like e500, and those might have FMan, but Syzkaller generally runs on x86_64 or arm64, so that's a hurdle.

Wait, could I even compile this driver on x86? That’s something I need to check. Let's see if the Kconfig file gives me any clues.

no matches

{
  "Expression": "config FSL_FMAN",
  "PathPrefix": "drivers/net/ethernet/freescale/Kconfig"
}

{
  "error": "no matches"
}

gemini-3.1-pro-preview

null

null

							input: 5563
							output: 36
							thoughts: 24
						

Here's my thought process, as it went:

**Examining Ethernet Driver Configuration**

Okay, I need to figure out where to look for the configuration options related to this Ethernet driver. My initial instinct is to head straight to the source, the `Kconfig` files. That's where all the build-time configuration settings are defined. Given the mention of Freescale's FMAN, my first guess is that the relevant file will be within the `drivers/net/ethernet/freescale/fman/` directory, or something similar, like a more general "freescale" directory if they've abstracted the driver structure. I'll start there and see what I can find. It's the most logical place to begin digging through the options.

{
  "Expression": "config FSL_FMAN",
  "PathPrefix": "drivers/net/ethernet/freescale/"
}

{
  "Output": "drivers/net/ethernet/freescale/fman/Kconfig-1-# SPDX-License-Identifier: GPL-2.0-only\ndrivers/net/ethernet/freescale/fman/Kconfig:2:config FSL_FMAN\ndrivers/net/ethernet/freescale/fman/Kconfig-3-\ttristate \"FMan support\"\n"
}

gemini-3.1-pro-preview

null

null

							input: 5881
							output: 41
							thoughts: 13
						

Okay, here's my take on those thoughts, tailored for an expert audience, presented in the first person:

**Analyzing the Dependencies of FSL_FMAN**

Alright, let's dive into this. My mind immediately goes to the potential dependencies of FSL_FMAN. I need to get a clear picture of its ecosystem. The immediate question is, "What other modules, libraries, or system resources is this thing relying on?" Is it primarily a standalone component, or is it tightly interwoven with other critical infrastructure? Thinking about it, understanding the lower-level dependencies is crucial; this means digging down to the hardware abstraction layers, the underlying operating system services, any custom drivers, and of course, any shared libraries that might be involved. 

I'm also considering the potential cascading effects of any changes to FSL_FMAN. If it relies on a particular version of a firmware component, or a specific version of a standard library, what are the implications of an upgrade or, God forbid, a backwards-incompatible change in the dependency? What kind of testing and validation will be required in this scenario? 

Functionally, I'm thinking about the nature of the data flow and any other modules involved in it. Is FSL_FMAN solely a consumer of information, or a producer or transformer of information. I also consider performance characteristics, such as real-time constraints, latency considerations, and required throughput. This directs me to consider resource constraints like memory usage, processing capacity, and network bandwidth. I also consider security vulnerabilities and risk mitigation as it relates to FSL_FMAN's interactions with other components.

Essentially, I need a detailed dependency graph. This isn't just about compiling a list; it's about *understanding* the relationships, the potential bottlenecks, and the points of failure. This is absolutely key to maintainability, debugging, and any future modifications or integrations of FSL_FMAN.

{
  "File": "drivers/net/ethernet/freescale/fman/Kconfig",
  "FirstLine": 1,
  "LineCount": 20
}

{
  "Contents": "   1:\t# SPDX-License-Identifier: GPL-2.0-only\n   2:\tconfig FSL_FMAN\n   3:\t\ttristate \"FMan support\"\n   4:\t\tdepends on FSL_SOC || ARCH_LAYERSCAPE || COMPILE_TEST\n   5:\t\tselect GENERIC_ALLOCATOR\n   6:\t\tselect PHYLINK\n   7:\t\tselect PCS_LYNX\n   8:\t\tselect CRC32\n   9:\t\tdefault n\n  10:\t\thelp\n  11:\t\t\tFreescale Data-Path Acceleration Architecture Frame Manager\n  12:\t\t\t(FMan) support\n  13:\t\n  14:\tconfig DPAA_ERRATUM_A050385\n  15:\t\tbool\n  16:\t\tdepends on ARM64 \u0026\u0026 FSL_DPAA\n  17:\t\tdefault y\n  18:\t\thelp\n  19:\t\t\tDPAA FMan erratum A050385 software workaround implementation:\n  20:\t\t\talign buffers, data start, SG fragment length to avoid FMan DMA\n"
}

gemini-3.1-pro-preview

null

null

							input: 6605
							output: 98
							thoughts: 325
						

**WorthFuzzing Assessment**

Okay, let's break this down. My initial assessment hinges on three factors: `FSL_SOC`, `ARCH_LAYERSCAPE`, and `COMPILE_TEST`. Yes, it can be compiled with `COMPILE_TEST`, that's a given. But can it actually *run*? That's the critical question.

This code is a platform driver, specifically one that deals with memory-mapped registers. `ioread32be` and `iowrite32be` are the telltale signs here. Without the real hardware present, or at least a convincing emulation, probing this driver is going to result in either a crash or an immediate failure. Syzkaller, in its current configuration, doesn't offer a way to simulate *this* specific hardware. Therefore, given the virtualized environments (GCE, QEMU, etc.) used by Syzkaller, reaching this code path is simply impossible. I'm leaning towards declaring this `WorthFuzzing=false`.

Hold on, let me double-check. I need to be absolutely certain. The patch modifies `dtsec_mac_config` and `dtsec_link_up`. These are internal functions called by the phylink framework, which itself is called by the MAC driver. The MAC driver is probed through `mac_probe`, in `mac.c`. `mac_probe`, as I recall, requires a platform device. Now, the key is the Freescale FMan, that's what's driving this whole thing. Since Syzkaller doesn't have any standard emulation for that hardware – and it's a *specific* Freescale FMan - this code will never be executed.

Alright, I'm confident. The patch touches the Freescale Frame Manager (FMan) Ethernet MAC driver. It's a hardware-specific platform driver for Freescale SoCs. It cannot be reached or executed in standard virtualized environments. The lack of hardware emulation seals the deal. We can't fuzz this reliably in the current setup. I'm confirming, `WorthFuzzing=false`.

{
  "EnableConfigs": [],
  "FocusSymbols": [],
  "Reasoning": "The patch modifies the Freescale Frame Manager (FMan) Ethernet MAC driver. This is a hardware-specific platform driver for Freescale SoCs. It cannot be reached or executed in standard virtualized environments (like GCE or QEMU) used by syzkaller, as there is no software emulation for this specific hardware.",
  "WorthFuzzing": false
}

{
  "EnableConfigs": null,
  "FocusSymbols": [],
  "Reasoning": "The patch modifies the Freescale Frame Manager (FMan) Ethernet MAC driver. This is a hardware-specific platform driver for Freescale SoCs. It cannot be reached or executed in standard virtualized environments (like GCE or QEMU) used by syzkaller, as there is no software emulation for this specific hardware.",
  "WorthFuzzing": false
}