/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/ is in linux-headers-3.13.0-68-lowlatency 3.13.0-68.111.
This file is owned by root:root, with mode 0o755.
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/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/asm
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/asm/
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/asm/.syscalls_32.h.cmd
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/asm/.syscalls_64.h.cmd
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/asm/.unistd_32_ia32.h.cmd
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/asm/.unistd_64_x32.h.cmd
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/asm/clkdev.h
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/asm/syscalls_32.h
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/asm/syscalls_64.h
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/asm/unistd_32_ia32.h
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/asm/unistd_64_x32.h
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/uapi/
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/uapi/asm/
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/uapi/asm/.unistd_32.h.cmd
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/uapi/asm/.unistd_64.h.cmd
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/uapi/asm/.unistd_x32.h.cmd
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/uapi/asm/unistd_32.h
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/uapi/asm/unistd_64.h
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/generated/uapi/asm/unistd_x32.h
/usr/src/linux-headers-3.13.0-68-lowlatency/arch/x86/include/uapi