On Tue, Jun 29, 2021 at 7:07 AM <ckim@etri.re.kr> wrote:

> I found from https://wiki.ubuntu.com/Kernel/BuildYourOwnKernel, the
> correct method to build ubuntu is (for ARCH=arm64 case)
>
>
>
>    - LANG=C fakeroot debian/rules ARCH=arm64 clean
>    - # quicker build:
>    - LANG=C fakeroot debian/rules ARCH=arm64 binary-headers
>    binary-generic binary-perarch
>    - # if you need linux-tools or lowlatency kernel, run instead:
>    - LANG=C fakeroot debian/rules ARCH=arm64 binary
>
>
>
> But when I tried it, it went far longer but eventually it failed with
> error.
>
>
>
> ….
>
> Creating symlink
> /home/ckim/prj1/QEMU/qemu_test/test_ubuntu-20.04-build/focal/ubuntu-focal/debian/build/builddkms/build/zfs/0.8.3/source
> ->
>
>
> /home/ckim/prj1/QEMU/qemu_test/test_ubuntu-20.04-build/focal/ubuntu-focal/debian/build/builddkms/source/zfs-0.8.3
>
>
>
> DKMS: add completed.
>
>
>
> Running the pre_build script:
>
> checking for gawk... gawk
>
> checking metadata... META file
>
> checking build system type... x86_64-pc-linux-gnu
>
> checking host system type... x86_64-pc-linux-gnu
>
> checking target system type... x86_64-pc-linux-gnu
>
> checking whether to enable maintainer-specific portions of Makefiles... no
>
> checking whether make supports nested variables... yes
>
> checking for a BSD-compatible install... /bin/install -c
>
> checking whether build environment is sane... yes
>
> checking for a thread-safe mkdir -p... /bin/mkdir -p
>
>         …..
>
> checking kernel source version... 5.4.0-42-generic
>
> checking kernel file name for module symbols... Module.symvers
>
> checking whether modules can be built... no
>
> configure: error:
>
>    *** Unable to build an empty module.
>
>
>
>
>
> Building module:
>
> cleaning build area...(bad exit status: 2)
>
> make -j28 KERNELRELEASE=5.4.0-42-generic...(bad exit status: 2)
>
> ERROR (dkms apport): binary package for zfs: 0.8.3 not found
>
Based on the error message above you may not have the zfs-dkms package
installed.



> Error! Bad return status for module build on kernel: 5.4.0-42-generic
> (x86_64)
>
> Consult
> /home/ckim/prj1/QEMU/qemu_test/test_ubuntu-20.04-build/focal/ubuntu-focal/debian/build/builddkms/build/zfs/0.8.3/build/make.log
> for more information.
>
> DKMS make.log for zfs-0.8.3 for kernel 5.4.0-42-generic (x86_64)
>
> Tue Jun 29 11:43:02 KST 2021
>
> make[1]: Entering directory '<<DKMSDIR>>/build/zfs/0.8.3/build'
>
> make[1]: *** No targets specified and no makefile found.  Stop.
>
> make[1]: Leaving directory '<<DKMSDIR>>/build/zfs/0.8.3/build'
>
> make: *** [debian/rules.d/2-binary-arch.mk:223: install-generic] Error 1
>
>
>
> And according to the guide, I’m supposed to see in ../ directory two
> linux headers .deb files and a linux-image .deb file but I see only
> linux-headers-5.4.0-42_5.4.0-42.46_all.deb
>
> Can anyone give me an advice? Any suggestion will be appreciated.
>
> Thank you!
>
> Chan Kim
>
>
>
> *From:* ckim@etri.re.kr <ckim@etri.re.kr>
> *Sent:* Tuesday, June 29, 2021 10:04 AM
> *To:* kernelnewbies@kernelnewbies.org
> *Subject:* kernel build error during ubuntu linux kernel build
>
>
>
> Hello, all
>
>
>
> I have a strange problem in building the linux kernel from ubuntu. (I want
> to replace the kernel in ubuntu to debug install failure on qemu virtual
> machine)
>
> I downloaded ubuntu source by “git clone git://
> kernel.ubuntu.com/ubuntu/ubuntu-focal.git”. and because I wanted to use a
> specific version, I did “git checkout Ubuntu-5.4.0-42.46” (this version
> is the one used in a ubuntu installation .iso.
>
> And you can see related askubuntu question here :
> https://askubuntu.com/questions/1347390/what-ubuntu-source-version-should-i-use-to-add-some-debug-prints-for-ubuntu-bo
> )
>
>
>
> After git-checkout, the `git log` shows this result :
>
>
>
>     commit 98c4545e2d65ed35c31056f72c4da20f6b5ea0d0 (HEAD, tag:
> Ubuntu-5.4.0-42.46)
>
>     Author: Khalid Elmously <khalid.elmously@canonical.com>
>
>     Date:   Thu Jul 9 19:50:26 2020 -0400
>
>
>
>         UBUNTU: Ubuntu-5.4.0-42.46
>
>
>
>         Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>
>
>
>
> To build the kernel, I did `ARCH=arm64 CROSS_COMPILE=aarch64-none-elf-
> make defconfig` and `ARCH=arm64 CROSS_COMPILE=aarch64-none-elf- make -j24
> Image`.  But this gives me a compile error below.  What can be wrong?
>
>
>
>       .
>
>       .
>
>       CC      mm/interval_tree.o
>
>       CC      drivers/base/regmap/regcache.o
>
>       CC      kernel/time/posix-cpu-timers.o
>
>       CC      mm/list_lru.o
>
>       CC      block/blk-mq.o
>
>       AS      arch/arm64/lib/memchr.o
>
>       CC      fs/ext4/migrate.o
>
>     security/security.c: In function 'security_add_hooks':
>
>     security/security.c:477:25: error: 'struct security_hook_heads' has no
> member named 'socket_getpeersec_stream'
>
>       477 |     &security_hook_heads.socket_getpeersec_stream)
>
>           |                         ^
>
>       CC      kernel/time/posix-clock.o
>
>       AS      arch/arm64/lib/memcmp.o
>
>     security/security.c: In function 'security_setprocattr':
>
>       CC      arch/arm64/kvm/../../../virt/kvm/arm/vgic/vgic-v2.o
>
>     security/security.c:2058:27: error: 'union security_list_options' has
> no member named 'socket_getpeersec_stream'
>
>      2058 |   socket_getpeersec_stream.socket_getpeersec_stream = NULL;
>
>           |                           ^
>
>     In file included from ./include/linux/timer.h:5,
>
>                      from ./include/linux/workqueue.h:9,
>
>                      from ./include/linux/bpf.h:9,
>
>                      from security/security.c:13:
>
>     security/security.c:2060:25: error: 'struct security_hook_heads' has
> no member named 'socket_getpeersec_stream'
>
>      2060 |     &security_hook_heads.socket_getpeersec_stream,
>
>           |                         ^
>
>     ./include/linux/list.h:857:12: note: in definition of macro
> 'hlist_entry_safe'
>
>      857 |  ({ typeof(ptr) ____ptr = (ptr); \
>
>           |            ^~~
>
>     security/security.c:2059:3: note: in expansion of macro
> 'hlist_for_each_entry'
>
>      2059 |   hlist_for_each_entry(hp,
>
>           |   ^~~~~~~~~~~~~~~~~~~~
>
>     security/security.c:2060:25: error: 'struct security_hook_heads' has
> no member named 'socket_getpeersec_stream'
>
>      2060 |     &security_hook_heads.socket_getpeersec_stream,
>
>           |                         ^
>
>     ./include/linux/list.h:857:28: note: in definition of macro
> 'hlist_entry_safe'
>
>       857 |  ({ typeof(ptr) ____ptr = (ptr); \
>
>           |                            ^~~
>
>     security/security.c:2059:3: note: in expansion of macro
> 'hlist_for_each_entry'
>
>      2059 |   hlist_for_each_entry(hp,
>
>           |   ^~~~~~~~~~~~~~~~~~~~
>
>     In file included from ./include/linux/list.h:9,
>
>                      from ./include/linux/timer.h:5,
>
>                      from ./include/linux/workqueue.h:9,
>
>                      from ./include/linux/bpf.h:9,
>
>                      from security/security.c:13:
>
>     ./include/linux/kernel.h:993:17: warning: cast to pointer from integer
> of different size [-Wint-to-pointer-cast]
>
>       993 |  void *__mptr = (void *)(ptr);     \
>
>           |                 ^
>
>     ./include/linux/list.h:847:40: note: in expansion of macro
> 'container_of'
>
>       847 | #define hlist_entry(ptr, type, member)
> container_of(ptr,type,member)
>
>           |                                        ^~~~~~~~~~~~
>
>       .
>
>       .
>
>
>
> BTW, when I do the same with linux-5.4.21 vanila source, it compiles ok.
>
> Can anyone give me an advice? Could this Ubuntu-5.4.0-42.46 version have a
> bug and maybe I need a patch?
>
> Thank you!
>
> Chan Kim
>
>
>
>
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