As I wanted:
1) to stay on long term kernel 6.6 branch,
2) 6.7.x has been uploaded to unstable already,
3) I would like to enable NTFS3, and AMD TEE
I decided I will try to recompile the kernel myself first (I have MOK
keys already registered and used to manually sign some external modules).
I used the following debian documentation
https://kernel-team.pages.debian.net/kernel-handbook/ch-common-tasks.html#s-common-getting
https://kernel-team.pages.debian.net/kernel-handbook/ch-common-tasks.html#s-common-building
cd linux-source-6.6
make localmodconfig
and accepted the default values.
Then
make clean
make bindeb-pkg
And then it correctly builds the kernel and modules .ko file, then sign
the ko and xz compress it to get foo.ko.xz. Here are extracts
AR drivers/gpu/built-in.a
AR drivers/built-in.a
AR built-in.a
AR vmlinux.a
LD vmlinux.o
OBJCOPY modules.builtin.modinfo
GEN modules.builtin
GEN .vmlinux.objs
MODPOST Module.symvers
CC .vmlinux.export.o
UPD include/generated/utsversion.h
CC init/version-timestamp.o
LD .tmp_vmlinux.btf
BTF .btf.vmlinux.bin.o
LD .tmp_vmlinux.kallsyms1
NM .tmp_vmlinux.kallsyms1.syms
KSYMS .tmp_vmlinux.kallsyms1.S
AS .tmp_vmlinux.kallsyms1.S
LD .tmp_vmlinux.kallsyms2
NM .tmp_vmlinux.kallsyms2.syms
KSYMS .tmp_vmlinux.kallsyms2.S
AS .tmp_vmlinux.kallsyms2.S
LD vmlinux
BTFIDS vmlinux
NM System.map
SORTTAB vmlinux
RELOCS arch/x86/boot/compressed/vmlinux.relocs
RSTRIP vmlinux
...
SIGN
debian/linux-image/lib/modules/6.6.15/kernel/net/bluetooth/bluetooth.ko
XZ
debian/linux-image/lib/modules/6.6.15/kernel/net/bluetooth/bluetooth.ko.xz
INSTALL
debian/linux-image/lib/modules/6.6.15/kernel/net/bluetooth/rfcomm/rfcomm.ko
SIGN
debian/linux-image/lib/modules/6.6.15/kernel/net/bluetooth/rfcomm/rfcomm.ko
XZ
debian/linux-image/lib/modules/6.6.15/kernel/net/bluetooth/rfcomm/rfcomm.ko.xz
INSTALL
debian/linux-image/lib/modules/6.6.15/kernel/net/bluetooth/bnep/bnep.ko
SIGN
debian/linux-image/lib/modules/6.6.15/kernel/net/bluetooth/bnep/bnep.ko
XZ
debian/linux-image/lib/modules/6.6.15/kernel/net/bluetooth/bnep/bnep.ko.xz
INSTALL debian/linux-image/lib/modules/6.6.15/kernel/net/rfkill/rfkill.ko
SIGN debian/linux-image/lib/modules/6.6.15/kernel/net/rfkill/rfkill.ko
XZ
debian/linux-image/lib/modules/6.6.15/kernel/net/rfkill/rfkill.ko.xz
INSTALL
debian/linux-image/lib/modules/6.6.15/kernel/virt/lib/irqbypass.ko
SIGN
debian/linux-image/lib/modules/6.6.15/kernel/virt/lib/irqbypass.ko
XZ
debian/linux-image/lib/modules/6.6.15/kernel/virt/lib/irqbypass.ko.xz
DEPMOD debian/linux-image/lib/modules/6.6.15
INSTALL debian/linux-libc-dev/usr/include
But then it tries to sign again the modules using the .ko file that does
not exist:
ls -l debian/linux-image/lib/modules/6.6.15/kernel/arch/x86/events/*.ko*
-rw-rw-r-- 1 valette valette 103484 9 mars 19:39
debian/linux-image/lib/modules/6.6.15/kernel/arch/x86/events/rapl.ko.xz
And fails with:
SIGN
debian/linux-image/lib/modules/6.6.15/kernel/arch/x86/events/rapl.ko
At main.c:298:
- SSL error:FFFFFFFF80000002:system library::No such file or directory:
../crypto/bio/bss_file.c:67
- SSL error:10000080:BIO routines::no such file: ../crypto/bio/bss_file.c:75
sign-file:
debian/linux-image/lib/modules/6.6.15/kernel/arch/x86/events/rapl.ko
make[6]: *** [scripts/Makefile.modinst:137 :
debian/linux-image/lib/modules/6.6.15/kernel/arch/x86/events/rapl.ko]
Erreur 1
make[5]: *** [Makefile:1846 : modules_install] Erreur 2
make[4]: *** [Makefile:2061 : run-command] Erreur 2
make[3]: *** [debian/rules:17 : binary-arch] Erreur 2
dpkg-buildpackage: erreur: le sous-processus make -f debian/rules binary
a retourné l’état de sortie 2
make[2]: *** [scripts/Makefile.package:146 : bindeb-pkg] Erreur 2
make[1]: *** [/usr/src/linux-source-6.6/Makefile:1563 : bindeb-pkg] Erreur 2
make: *** [Makefile:246 : __sub-make] Erreur 2
Any hint?
-- eric
