[SOLVED] BUG: unable to handle kernel paging request at ffffffff81119b1e

[peetaur]

I got a kernel bug when booting grsecurity-3.1-4.6.4-201607112205.patch

Here is the photo:

[PaX Team]

can you post the PaX part of your config?

[peetaur]

Sure. Here ya go.

Code: Select all

$ grep -i pax .config

Code: Select all

CONFIG_PAX_USERCOPY_SLABS=y
# PaX
CONFIG_PAX=y
# PaX Control
CONFIG_PAX_SOFTMODE=y
# CONFIG_PAX_EI_PAX is not set
# CONFIG_PAX_PT_PAX_FLAGS is not set
CONFIG_PAX_XATTR_PAX_FLAGS=y
# CONFIG_PAX_NO_ACL_FLAGS is not set
CONFIG_PAX_HAVE_ACL_FLAGS=y
# CONFIG_PAX_HOOK_ACL_FLAGS is not set
CONFIG_PAX_NOEXEC=y
CONFIG_PAX_PAGEEXEC=y
CONFIG_PAX_EMUTRAMP=y
CONFIG_PAX_MPROTECT=y
# CONFIG_PAX_MPROTECT_COMPAT is not set
# CONFIG_PAX_ELFRELOCS is not set
CONFIG_PAX_KERNEXEC_PLUGIN_METHOD=""
CONFIG_PAX_ASLR=y
CONFIG_PAX_RANDKSTACK=y
CONFIG_PAX_RANDUSTACK=y
CONFIG_PAX_RANDMMAP=y
CONFIG_PAX_MEMORY_SANITIZE=y
CONFIG_PAX_MEMORY_STACKLEAK=y
CONFIG_PAX_MEMORY_STRUCTLEAK=y
CONFIG_PAX_REFCOUNT=y
CONFIG_PAX_USERCOPY=y
# CONFIG_PAX_USERCOPY_DEBUG is not set
CONFIG_PAX_SIZE_OVERFLOW=y
CONFIG_PAX_LATENT_ENTROPY=y
CONFIG_PAX_RAP=y

[PaX Team]

this should be fixed by the next grsec patch.

[peetaur]

Tested grsecurity-3.1-4.6.4-201607242014.patch, and it works. Thanks.