kernel/configs/debug.config

File Facts

System

Linux kernel

Corpus path

kernel/configs/debug.config

Extension

.config

Size

2731 bytes

Lines

119

Domain

Core OS

Bucket

Scheduler, Processes, Timers, Sync, And Syscalls

Inferred role

Core OS: Scheduler, Processes, Timers, Sync, And Syscalls

Status

atlas-only

Why This File Exists

Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

• Core operating-system implementation surface: boot, tasks, memory, VFS, syscall-facing interfaces, synchronization, credentials, and isolation.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# Help: Debugging for CI systems and finding regressions
#
# The config is based on running daily CI for enterprise Linux distros to
# seek regressions on linux-next builds on different bare-metal and virtual
# platforms. It can be used for example,
#
# $ make ARCH=arm64 defconfig debug.config
#
# Keep alphabetically sorted inside each section.
#
# printk and dmesg options
#
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DYNAMIC_DEBUG=y
CONFIG_PRINTK_CALLER=y
CONFIG_PRINTK_TIME=y
CONFIG_SYMBOLIC_ERRNAME=y
#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT=y
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_FRAME_WARN=2048
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
#
# Generic Kernel Debugging Instruments
#
# CONFIG_UBSAN_ALIGNMENT is not set
# CONFIG_UBSAN_DIV_ZERO is not set
# CONFIG_UBSAN_TRAP is not set
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_FS_ALLOW_ALL=y
CONFIG_DEBUG_IRQFLAGS=y
CONFIG_UBSAN=y
CONFIG_UBSAN_BOOL=y
CONFIG_UBSAN_BOUNDS=y
CONFIG_UBSAN_ENUM=y
CONFIG_UBSAN_SHIFT=y
CONFIG_UBSAN_UNREACHABLE=y
#
# Networking Debugging
#
CONFIG_NET_DEV_REFCNT_TRACKER=y
CONFIG_NET_NS_REFCNT_TRACKER=y
CONFIG_DEBUG_NET=y
#
# Memory Debugging
#
# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF is not set
# CONFIG_DEBUG_RODATA_TEST is not set
# CONFIG_DEBUG_WX is not set
# CONFIG_KFENCE is not set
# CONFIG_PAGE_POISONING is not set
# CONFIG_SLUB_STATS is not set
CONFIG_PAGE_EXTENSION=y
CONFIG_PAGE_OWNER=y
CONFIG_DEBUG_KMEMLEAK=y
CONFIG_DEBUG_KMEMLEAK_AUTO_SCAN=y
CONFIG_DEBUG_OBJECTS=y
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
CONFIG_DEBUG_OBJECTS_FREE=y
CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_DEBUG_OBJECTS_TIMERS=y
CONFIG_DEBUG_OBJECTS_WORK=y
CONFIG_DEBUG_PER_CPU_MAPS=y
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_DEBUG_VIRTUAL=y

Annotation

• Atlas domain: Core OS / Scheduler, Processes, Timers, Sync, And Syscalls.
• Implementation status: atlas-only.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.