| Seq | Timestamp | Type | Name | Duration |
|---|---|---|---|---|
| 0/0 | 2026/10/03 12:28 | flow | patch-triage |
0mArgs:null Results: {
"EnableConfigs": null,
"FocusSymbols": [],
"KMSANReasoning": "",
"NeedsKMSAN": false,
"Reasoning": "The patch only modifies Device Tree bindings in Documentation/ and Devicetree Source files in arch/arm64/ for the Ubiquiti UniFi U6 Enterprise access point. No kernel C logic is modified, and the changes are exclusive to arm64 device trees, making them completely inapplicable and unreachable on the target architecture (amd64).",
"WorthFuzzing": false
} |
| 1/1 | 2026/10/03 12:28 | action | read-patch-diff |
0mArgs:null Results: {
"PatchDiff": "commit a504b014f223cbf348563d8e2a57d9fada70d93e\nAuthor: syz-cluster \u003ctriage@syzkaller.com\u003e\nDate: Sat Oct 3 12:28:14 2026 +0000\n\n syz-cluster: applied patch under review\n\ndiff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml\nindex 121ca557ce1ef..4524f76b4bae8 100644\n--- a/Documentation/devicetree/bindings/arm/qcom.yaml\n+++ b/Documentation/devicetree/bindings/arm/qcom.yaml\n@@ -113,6 +113,7 @@ properties:\n - enum:\n - qcom,ipq5018-rdp432-c2\n - tplink,archer-ax55-v1\n+ - ubnt,u6-enterprise\n - const: qcom,ipq5018\n \n - items:\ndiff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml\nindex 0162e365798b7..605ac5e01ea29 100644\n--- a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml\n+++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml\n@@ -18,6 +18,7 @@ properties:\n enum:\n - pci17cb,1101 # QCA6390\n - pci17cb,1103 # WCN6855\n+ - pci17cb,1104 # QCN9074\n \n reg:\n maxItems: 1\ndiff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile\nindex 88230c4e00ea9..aca7d8e415cae 100644\n--- a/arch/arm64/boot/dts/qcom/Makefile\n+++ b/arch/arm64/boot/dts/qcom/Makefile\n@@ -32,6 +32,7 @@ dtb-$(CONFIG_ARCH_QCOM)\t+= hamoa-lenovo-ideacentre-mini-01q8x10.dtb\n dtb-$(CONFIG_ARCH_QCOM)\t+= hawi-mtp.dtb\n dtb-$(CONFIG_ARCH_QCOM)\t+= ipq5018-rdp432-c2.dtb\n dtb-$(CONFIG_ARCH_QCOM)\t+= ipq5018-tplink-archer-ax55-v1.dtb\n+dtb-$(CONFIG_ARCH_QCOM)\t+= ipq5018-ubnt-u6-enterprise.dtb\n dtb-$(CONFIG_ARCH_QCOM)\t+= ipq5210-rdp504.dtb\n dtb-$(CONFIG_ARCH_QCOM)\t+= ipq5332-rdp441.dtb\n dtb-$(CONFIG_ARCH_QCOM)\t+= ipq5332-rdp442.dtb\ndiff --git a/arch/arm64/boot/dts/qcom/ipq5018-ubnt-u6-enterprise.dts b/arch/arm64/boot/dts/qcom/ipq5018-ubnt-u6-enterprise.dts\nnew file mode 100644\nindex 0000000000000..6462f99dfc732\n--- /dev/null\n+++ b/arch/arm64/boot/dts/qcom/ipq5018-ubnt-u6-enterprise.dts\n@@ -0,0 +1,236 @@\n+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT\n+\n+/dts-v1/;\n+\n+#include \u003cdt-bindings/gpio/gpio.h\u003e\n+#include \u003cdt-bindings/input/input.h\u003e\n+\n+#include \"ipq5018.dtsi\"\n+\n+/ {\n+\tmodel = \"Ubiquiti UniFi U6 Enterprise\";\n+\tcompatible = \"ubnt,u6-enterprise\", \"qcom,ipq5018\";\n+\n+\taliases {\n+\t\tserial0 = \u0026blsp1_uart1;\n+\t};\n+\n+\tchosen {\n+\t\tstdout-path = \"serial0:115200n8\";\n+\t};\n+\n+\tkeys {\n+\t\tcompatible = \"gpio-keys\";\n+\t\tpinctrl-0 = \u003c\u0026button_pins\u003e;\n+\t\tpinctrl-names = \"default\";\n+\n+\t\tbutton-reset {\n+\t\t\tlabel = \"reset\";\n+\t\t\tgpios = \u003c\u0026tlmm 24 GPIO_ACTIVE_LOW\u003e;\n+\t\t\tlinux,code = \u003cKEY_RESTART\u003e;\n+\t\t};\n+\t};\n+};\n+\n+\u0026blsp1_i2c3 {\n+\tpinctrl-0 = \u003c\u0026i2c_pins\u003e;\n+\tpinctrl-names = \"default\";\n+\tstatus = \"okay\";\n+\n+\taccelerometer@18 {\n+\t\tcompatible = \"st,lis2dh12-accel\";\n+\t\treg = \u003c0x18\u003e;\n+\t};\n+};\n+\n+\u0026blsp1_spi1 {\n+\tpinctrl-0 = \u003c\u0026spi_0_pins\u003e;\n+\tpinctrl-names = \"default\";\n+\tstatus = \"okay\";\n+\n+\tflash@0 {\n+\t\tcompatible = \"jedec,spi-nor\";\n+\t\treg = \u003c0\u003e;\n+\t\tspi-max-frequency = \u003c50000000\u003e;\n+\n+\t\tpartitions {\n+\t\t\tcompatible = \"fixed-partitions\";\n+\t\t\t#address-cells = \u003c1\u003e;\n+\t\t\t#size-cells = \u003c1\u003e;\n+\n+\t\t\tpartition@0 {\n+\t\t\t\tlabel = \"0:sbl1\";\n+\t\t\t\treg = \u003c0x000000 0x030000\u003e;\n+\t\t\t\tread-only;\n+\t\t\t};\n+\n+\t\t\tpartition@30000 {\n+\t\t\t\tlabel = \"0:mibib\";\n+\t\t\t\treg = \u003c0x030000 0x010000\u003e;\n+\t\t\t\tread-only;\n+\t\t\t};\n+\n+\t\t\tpartition@40000 {\n+\t\t\t\tlabel = \"0:bootconfig\";\n+\t\t\t\treg = \u003c0x040000 0x010000\u003e;\n+\t\t\t\tread-only;\n+\t\t\t};\n+\n+\t\t\tpartition@50000 {\n+\t\t\t\tlabel = \"0:qsee\";\n+\t\t\t\treg = \u003c0x050000 0x0a0000\u003e;\n+\t\t\t\tread-only;\n+\t\t\t};\n+\n+\t\t\tpartition@f0000 {\n+\t\t\t\tlabel = \"0:devcfg\";\n+\t\t\t\treg = \u003c0x0f0000 0x010000\u003e;\n+\t\t\t\tread-only;\n+\t\t\t};\n+\n+\t\t\tpartition@100000 {\n+\t\t\t\tlabel = \"0:cdt\";\n+\t\t\t\treg = \u003c0x100000 0x010000\u003e;\n+\t\t\t\tread-only;\n+\t\t\t};\n+\n+\t\t\tpartition@110000 {\n+\t\t\t\tlabel = \"0:appsblenv\";\n+\t\t\t\treg = \u003c0x110000 0x010000\u003e;\n+\t\t\t};\n+\n+\t\t\tpartition@120000 {\n+\t\t\t\tlabel = \"0:appsbl\";\n+\t\t\t\treg = \u003c0x120000 0x0a0000\u003e;\n+\t\t\t\tread-only;\n+\t\t\t};\n+\n+\t\t\tpartition@1c0000 {\n+\t\t\t\tlabel = \"0:art\";\n+\t\t\t\treg = \u003c0x1c0000 0x070000\u003e;\n+\t\t\t\tread-only;\n+\t\t\t};\n+\n+\t\t\tpartition@230000 {\n+\t\t\t\tlabel = \"eeprom\";\n+\t\t\t\treg = \u003c0x230000 0x010000\u003e;\n+\t\t\t\tread-only;\n+\t\t\t};\n+\t\t};\n+\t};\n+};\n+\n+/* The bootloader muxes the console pins; GPIO33/34 are I2C on this board. */\n+\u0026blsp1_uart1 {\n+\tstatus = \"okay\";\n+};\n+\n+\u0026pcie0 {\n+\tstatus = \"okay\";\n+};\n+\n+\u0026pcie0_phy {\n+\tstatus = \"okay\";\n+};\n+\n+\u0026pcie0_port0 {\n+\treset-gpios = \u003c\u0026tlmm 15 GPIO_ACTIVE_LOW\u003e;\n+\n+\twifi@0,0 {\n+\t\tcompatible = \"pci17cb,1104\";\n+\t\treg = \u003c0x10000 0x0 0x0 0x0 0x0\u003e;\n+\t\tqcom,calibration-variant = \"Ubiquiti-U6-Enterprise-5G\";\n+\t};\n+};\n+\n+\u0026pcie1 {\n+\tstatus = \"okay\";\n+};\n+\n+\u0026pcie1_phy {\n+\tstatus = \"okay\";\n+};\n+\n+\u0026pcie1_port0 {\n+\treset-gpios = \u003c\u0026tlmm 18 GPIO_ACTIVE_LOW\u003e;\n+\n+\twifi@0,0 {\n+\t\tcompatible = \"pci17cb,1104\";\n+\t\treg = \u003c0x10000 0x0 0x0 0x0 0x0\u003e;\n+\t\tqcom,calibration-variant = \"Ubiquiti-U6-Enterprise-6G\";\n+\t};\n+};\n+\n+\u0026prng {\n+\tstatus = \"okay\";\n+};\n+\n+\u0026sdhc_1 {\n+\tpinctrl-0 = \u003c\u0026emmc_pins\u003e;\n+\tpinctrl-names = \"default\";\n+\tbus-width = \u003c4\u003e;\n+\tnon-removable;\n+\tno-sd;\n+\tno-sdio;\n+\tstatus = \"okay\";\n+};\n+\n+\u0026sleep_clk {\n+\tclock-frequency = \u003c32000\u003e;\n+};\n+\n+\u0026tlmm {\n+\tbutton_pins: button-state {\n+\t\tpins = \"gpio24\";\n+\t\tfunction = \"gpio\";\n+\t\tdrive-strength = \u003c8\u003e;\n+\t\tbias-pull-up;\n+\t};\n+\n+\temmc_pins: emmc-state {\n+\t\tclk-pins {\n+\t\t\tpins = \"gpio9\";\n+\t\t\tfunction = \"sdc1_clk\";\n+\t\t\tdrive-strength = \u003c8\u003e;\n+\t\t\tbias-disable;\n+\t\t};\n+\n+\t\tcmd-pins {\n+\t\t\tpins = \"gpio8\";\n+\t\t\tfunction = \"sdc1_cmd\";\n+\t\t\tdrive-strength = \u003c8\u003e;\n+\t\t\tbias-pull-up;\n+\t\t};\n+\n+\t\tdata-pins {\n+\t\t\tpins = \"gpio4\", \"gpio5\", \"gpio6\", \"gpio7\";\n+\t\t\tfunction = \"sdc1_data\";\n+\t\t\tdrive-strength = \u003c8\u003e;\n+\t\t\tbias-disable;\n+\t\t};\n+\t};\n+\n+\ti2c_pins: i2c-state {\n+\t\tpins = \"gpio33\", \"gpio34\";\n+\t\tfunction = \"blsp2_i2c0\";\n+\t\tdrive-strength = \u003c8\u003e;\n+\t\tbias-disable;\n+\t};\n+\n+\tspi_0_pins: spi-0-state {\n+\t\tpins = \"gpio10\", \"gpio11\", \"gpio12\", \"gpio13\";\n+\t\tfunction = \"blsp0_spi\";\n+\t\tdrive-strength = \u003c8\u003e;\n+\t\tbias-disable;\n+\t};\n+};\n+\n+/* The vendor QSEE uses 4 MiB, twice the SoC default. */\n+\u0026tz_region {\n+\treg = \u003c0x0 0x4ac00000 0x0 0x400000\u003e;\n+};\n+\n+\u0026xo_board_clk {\n+\tclock-div = \u003c4\u003e;\n+\tclock-mult = \u003c1\u003e;\n+};\ndiff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi\nindex fe1ed240de59e..2f3bcfa888a97 100644\n--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi\n+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi\n@@ -838,7 +838,7 @@ pcie1: pcie@80000000 {\n \n \t\t\tstatus = \"disabled\";\n \n-\t\t\tpcie@0 {\n+\t\t\tpcie1_port0: pcie@0 {\n \t\t\t\tdevice_type = \"pci\";\n \t\t\t\treg = \u003c0x0 0x0 0x0 0x0 0x0\u003e;\n \t\t\t\tbus-range = \u003c0x01 0xff\u003e;\n"
} |
| 2/1 | 2026/10/03 12:28 | agent | patch-evaluator |
0mModel:core Args: null Results: {
"EnableConfigs": null,
"FocusSymbols": [],
"Reasoning": "The patch only modifies Device Tree bindings in Documentation/ and Devicetree Source files in arch/arm64/ for the Ubiquiti UniFi U6 Enterprise access point. No kernel C logic is modified, and the changes are exclusive to arm64 device trees, making them completely inapplicable and unreachable on the target architecture (amd64).",
"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 a504b014f223cbf348563d8e2a57d9fada70d93e
Author: syz-cluster <triage@syzkaller.com>
Date: Sat Oct 3 12:28:14 2026 +0000
syz-cluster: applied patch under review
diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml
index 121ca557ce1ef..4524f76b4bae8 100644
--- a/Documentation/devicetree/bindings/arm/qcom.yaml
+++ b/Documentation/devicetree/bindings/arm/qcom.yaml
@@ -113,6 +113,7 @@ properties:
- enum:
- qcom,ipq5018-rdp432-c2
- tplink,archer-ax55-v1
+ - ubnt,u6-enterprise
- const: qcom,ipq5018
- items:
diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml
index 0162e365798b7..605ac5e01ea29 100644
--- a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml
+++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml
@@ -18,6 +18,7 @@ properties:
enum:
- pci17cb,1101 # QCA6390
- pci17cb,1103 # WCN6855
+ - pci17cb,1104 # QCN9074
reg:
maxItems: 1
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 88230c4e00ea9..aca7d8e415cae 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -32,6 +32,7 @@ dtb-$(CONFIG_ARCH_QCOM) += hamoa-lenovo-ideacentre-mini-01q8x10.dtb
dtb-$(CONFIG_ARCH_QCOM) += hawi-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq5018-rdp432-c2.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq5018-tplink-archer-ax55-v1.dtb
+dtb-$(CONFIG_ARCH_QCOM) += ipq5018-ubnt-u6-enterprise.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq5210-rdp504.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq5332-rdp441.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq5332-rdp442.dtb
diff --git a/arch/arm64/boot/dts/qcom/ipq5018-ubnt-u6-enterprise.dts b/arch/arm64/boot/dts/qcom/ipq5018-ubnt-u6-enterprise.dts
new file mode 100644
index 0000000000000..6462f99dfc732
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq5018-ubnt-u6-enterprise.dts
@@ -0,0 +1,236 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ipq5018.dtsi"
+
+/ {
+ model = "Ubiquiti UniFi U6 Enterprise";
+ compatible = "ubnt,u6-enterprise", "qcom,ipq5018";
+
+ aliases {
+ serial0 = &blsp1_uart1;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&button_pins>;
+ pinctrl-names = "default";
+
+ button-reset {
+ label = "reset";
+ gpios = <&tlmm 24 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+ };
+};
+
+&blsp1_i2c3 {
+ pinctrl-0 = <&i2c_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ accelerometer@18 {
+ compatible = "st,lis2dh12-accel";
+ reg = <0x18>;
+ };
+};
+
+&blsp1_spi1 {
+ pinctrl-0 = <&spi_0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <50000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "0:sbl1";
+ reg = <0x000000 0x030000>;
+ read-only;
+ };
+
+ partition@30000 {
+ label = "0:mibib";
+ reg = <0x030000 0x010000>;
+ read-only;
+ };
+
+ partition@40000 {
+ label = "0:bootconfig";
+ reg = <0x040000 0x010000>;
+ read-only;
+ };
+
+ partition@50000 {
+ label = "0:qsee";
+ reg = <0x050000 0x0a0000>;
+ read-only;
+ };
+
+ partition@f0000 {
+ label = "0:devcfg";
+ reg = <0x0f0000 0x010000>;
+ read-only;
+ };
+
+ partition@100000 {
+ label = "0:cdt";
+ reg = <0x100000 0x010000>;
+ read-only;
+ };
+
+ partition@110000 {
+ label = "0:appsblenv";
+ reg = <0x110000 0x010000>;
+ };
+
+ partition@120000 {
+ label = "0:appsbl";
+ reg = <0x120000 0x0a0000>;
+ read-only;
+ };
+
+ partition@1c0000 {
+ label = "0:art";
+ reg = <0x1c0000 0x070000>;
+ read-only;
+ };
+
+ partition@230000 {
+ label = "eeprom";
+ reg = <0x230000 0x010000>;
+ read-only;
+ };
+ };
+ };
+};
+
+/* The bootloader muxes the console pins; GPIO33/34 are I2C on this board. */
+&blsp1_uart1 {
+ status = "okay";
+};
+
+&pcie0 {
+ status = "okay";
+};
+
+&pcie0_phy {
+ status = "okay";
+};
+
+&pcie0_port0 {
+ reset-gpios = <&tlmm 15 GPIO_ACTIVE_LOW>;
+
+ wifi@0,0 {
+ compatible = "pci17cb,1104";
+ reg = <0x10000 0x0 0x0 0x0 0x0>;
+ qcom,calibration-variant = "Ubiquiti-U6-Enterprise-5G";
+ };
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&pcie1_phy {
+ status = "okay";
+};
+
+&pcie1_port0 {
+ reset-gpios = <&tlmm 18 GPIO_ACTIVE_LOW>;
+
+ wifi@0,0 {
+ compatible = "pci17cb,1104";
+ reg = <0x10000 0x0 0x0 0x0 0x0>;
+ qcom,calibration-variant = "Ubiquiti-U6-Enterprise-6G";
+ };
+};
+
+&prng {
+ status = "okay";
+};
+
+&sdhc_1 {
+ pinctrl-0 = <&emmc_pins>;
+ pinctrl-names = "default";
+ bus-width = <4>;
+ non-removable;
+ no-sd;
+ no-sdio;
+ status = "okay";
+};
+
+&sleep_clk {
+ clock-frequency = <32000>;
+};
+
+&tlmm {
+ button_pins: button-state {
+ pins = "gpio24";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+
+ emmc_pins: emmc-state {
+ clk-pins {
+ pins = "gpio9";
+ function = "sdc1_clk";
+ drive-strength = <8>;
+ bias-disable;
+ };
+
+ cmd-pins {
+ pins = "gpio8";
+ function = "sdc1_cmd";
+ drive-strength = <8>;
+ bias-pull-up;
+ };
+
+ data-pins {
+ pins = "gpio4", "gpio5", "gpio6", "gpio7";
+ function = "sdc1_data";
+ drive-strength = <8>;
+ bias-disable;
+ };
+ };
+
+ i2c_pins: i2c-state {
+ pins = "gpio33", "gpio34";
+ function = "blsp2_i2c0";
+ drive-strength = <8>;
+ bias-disable;
+ };
+
+ spi_0_pins: spi-0-state {
+ pins = "gpio10", "gpio11", "gpio12", "gpio13";
+ function = "blsp0_spi";
+ drive-strength = <8>;
+ bias-disable;
+ };
+};
+
+/* The vendor QSEE uses 4 MiB, twice the SoC default. */
+&tz_region {
+ reg = <0x0 0x4ac00000 0x0 0x400000>;
+};
+
+&xo_board_clk {
+ clock-div = <4>;
+ clock-mult = <1>;
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index fe1ed240de59e..2f3bcfa888a97 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -838,7 +838,7 @@ pcie1: pcie@80000000 {
status = "disabled";
- pcie@0 {
+ pcie1_port0: pcie@0 {
device_type = "pci";
reg = <0x0 0x0 0x0 0x0 0x0>;
bus-range = <0x01 0xff>;
|
| 3/2 | 2026/10/03 12:28 | llm | patch-evaluator |
0mModel:gemini-3.8-flash Args: null Results: null Tokens: input: 5992 output: 102 thoughts: 712 Thoughts: **Fuzzing Verdict: WorthFuzzing = False** Okay, let's break this down. The patch diff includes changes to device tree bindings and DTS files, specifically: `Documentation/devicetree/bindings/arm/qcom.yaml`, `Documentation/devicetree/bindings/net/wireless/qcom,ath11k-pci.yaml`, `arch/arm64/boot/dts/qcom/Makefile`, `arch/arm64/boot/dts/qcom/ipq5018-ubnt-u6-enterprise.dts`, and `arch/arm64/boot/dts/qcom/ipq5018.dtsi`. Crucially, the target architecture is amd64. Immediately, I'm noting that these modifications are confined to documentation (bindings YAML files) and device tree source files (DTS) for the arm64 architecture. I double-checked to see if any C code was touched, and it seems that only documentation and DT files were modified. Given my expertise, I know that DTS and DT bindings are data files that are compiled to dtb (device tree blob). Now, remembering the criteria for returning `WorthFuzzing=false`, this patch clearly falls under multiple negative criteria. Firstly, the DT bindings are documentation. Secondly, the DTS files reside in the `arch/arm64/boot/dts/` directory, which indicates code paths exclusive to an architecture other than the target architecture (amd64). Finally, the DTS files are describing hardware/device tree for a specific board (Ubiquiti UniFi U6 Enterprise). Analyzing each file against the "WHEN TO RETURN WorthFuzzing=false" conditions: * `Documentation/devicetree/bindings/...` - Documentation: Non-kernel and non-executable changes. * `arch/arm64/boot/dts/...` - Arm64 specific architecture, Structurally unreachable hardware for the target architecture amd64. Therefore, since the changes are exclusively in documentation and architecture-specific device tree files, none of which impact C code that would be compiled for the amd64 architecture, I am absolutely confident that `WorthFuzzing` should be `false`. There's nothing here that warrants fuzzing efforts based on these changes. This is a clean no-op. So, in summary: `WorthFuzzing: false`, `FocusSymbols: []`, `EnableConfigs: []`. The reasoning is straightforward: these changes are entirely confined to documentation and device tree descriptions for a different architecture, specifically arm64, and there is no C code modification. |
| 4/2 | 2026/10/03 12:28 | tool | set-results |
0mArgs:{
"EnableConfigs": [],
"FocusSymbols": [],
"Reasoning": "The patch only modifies Device Tree bindings in Documentation/ and Devicetree Source files in arch/arm64/ for the Ubiquiti UniFi U6 Enterprise access point. No kernel C logic is modified, and the changes are exclusive to arm64 device trees, making them completely inapplicable and unreachable on the target architecture (amd64).",
"WorthFuzzing": false
}Results: {
"EnableConfigs": null,
"FocusSymbols": [],
"Reasoning": "The patch only modifies Device Tree bindings in Documentation/ and Devicetree Source files in arch/arm64/ for the Ubiquiti UniFi U6 Enterprise access point. No kernel C logic is modified, and the changes are exclusive to arm64 device trees, making them completely inapplicable and unreachable on the target architecture (amd64).",
"WorthFuzzing": false
} |
| 5/1 | 2026/10/03 12:28 | 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) |
|---|