CONFIG_UBSAN_SANITIZE_ALL: Enable instrumentation for the entire kernel

General informations

The Linux kernel configuration item CONFIG_UBSAN_SANITIZE_ALL:

• prompt: Enable instrumentation for the entire kernel
• type: bool
• depends on: CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL
• defined in lib/Kconfig.ubsan
• found in Linux kernels: 4.5–4.20, 5.0–5.19, 6.0–6.8

Help text

This option activates instrumentation for the entire kernel. If you don't enable this option, you have to explicitly specify UBSAN_SANITIZE := y for the files/directories you want to check for UB. Enabling this option will get kernel image size increased significantly.

Hardware

LKDDb

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Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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