Arch Linux User Repository

This package will be BROKEN on linux 6.13. Please follow workarounds below:

• linux user: You can remove this package and turn to using binderfs feature provided by kernel, because linux kernel has enabled binderfs support since 6.12.7-1.

• user who builds kernel yourself: You can follow archlinux wiki to modify PKGBUILD to use binderfs feature in kernel. Then you can remove this package like linux user.

• other user: You may have to pin your kernel to 6.12.x until there is a patch for the dkms module. If you are using a prebuilt kernel, you may request your kernel's maintainer to enable binderfs feature.

I installed binder_linux-dkms for arch's linux kernel, and I am getting errors. Anything to do with the package compiled with newer python?

> sudo waydroid init 

[11:44:35] Already initialized

> ls /dev/
drwxr-xr-x       - root   16 Apr 17:00  binderfs
lrwxrwxrwx      22 root   16 Apr 17:00  features -> /dev/binderfs/features
lrwxrwxrwx      26 root   16 Apr 17:00  anbox-binder -> /dev/binderfs/anbox-binder
lrwxrwxrwx      28 root   16 Apr 17:00  anbox-hwbinder -> /dev/binderfs/anbox-hwbinder
lrwxrwxrwx      29 root   16 Apr 17:00  anbox-vndbinder -> /dev/binderfs/anbox-vndbinder
lrwxrwxrwx      28 root   16 Apr 17:00  binder-control -> /dev/binderfs/binder-control

> sudo ls -1 /dev/binderfs/
anbox-binder
anbox-hwbinder
anbox-vndbinder
binder-control
features

> sudo ls -1 /dev/binder
ls: cannot access '/dev/binder': No such file or directory

> sudo waydroid status
Session:    RUNNING
Container:  STOPPED
Vendor type:    MAINLINE
Session user:   austin(1000)
Wayland display:    wayland-0

> sudo systemctl enable --now waydroid-container

> waydroid session start

[11:36:52] Session is already running

> sudo waydroid container start
ERROR: WayDroid container service is already running

> waydroid show-full-ui
[gbinder] ERROR: Can't open /dev/binder: No such file or directory
[11:37:15] Waiting for binder Service Manager...
[11:38:15] Service Manager never appeared
[11:38:15] Failed to access IPlatform service

10-6.3.diff patch has wrong signature: in PKGFILE it is 7bfa..ecec and actual is 4b7c..4eac (my guess is that pull request 10 was changed recently)

I'm having the same problem of gouvinb.

Impossible to install with linux kernel 6.3.1.arch1-1.

(...)
(2/2) Install DKMS modules
==> dkms install --no-depmod binder/1 -k 6.3.1-arch1-1
Error! Bad return status for module build on kernel: 6.3.1-arch1-1 (x86_64)
Consult /var/lib/dkms/binder/1/build/make.log for more information.
==> WARNING: `dkms install --no-depmod binder/1 -k 6.3.1-arch1-1' exited 10

Here are the contents of the make.log file:

DKMS make.log for binder-1 for kernel 6.3.1-arch1-1 (x86_64)
Thu May  4 16:29:57 CEST 2023
make -C /lib/modules/6.3.1-arch1-1/build V=0 M=$PWD
  CC [M]  /var/lib/dkms/binder/1/build/deps.o
  CC [M]  /var/lib/dkms/binder/1/build/binder.o
  CC [M]  /var/lib/dkms/binder/1/build/binder_alloc.o
  CC [M]  /var/lib/dkms/binder/1/build/binderfs.o
/var/lib/dkms/binder/1/build/binderfs.c: In function 'binderfs_rename':
/var/lib/dkms/binder/1/build/binderfs.c:375:30: error: passing argument 1 of 'simple_rename' from incompatible pointer type [-Werror=incompatible-pointer-types]
  375 |         return simple_rename(namespace, old_dir, old_dentry, new_dir, new_dentry, flags);
      |                              ^~~~~~~~~
      |                              |
      |                              struct user_namespace *
In file included from /var/lib/dkms/binder/1/build/binderfs.c:5:
./include/linux/fs.h:2903:26: note: expected 'struct mnt_idmap *' but argument is of type 'struct user_namespace *'
 2903 | extern int simple_rename(struct mnt_idmap *, struct inode *,
      |                          ^~~~~~~~~~~~~~~~~~
/var/lib/dkms/binder/1/build/binderfs.c: At top level:
/var/lib/dkms/binder/1/build/binderfs.c:478:19: error: initialization of 'int (*)(struct mnt_idmap *, struct inode *, struct dentry *, struct inode *, struct dentry *, unsigned int)' from incompatible pointer type 'int (*)(struct user_namespace *, struct inode *, struct dentry *, struct inode *, struct dentry *, unsigned int)' [-Werror=incompatible-pointer-types]
  478 |         .rename = binderfs_rename,
      |                   ^~~~~~~~~~~~~~~
/var/lib/dkms/binder/1/build/binderfs.c:478:19: note: (near initialization for 'binderfs_dir_inode_operations.rename')
/var/lib/dkms/binder/1/build/binder_alloc.c: In function 'binder_alloc_free_page':
/var/lib/dkms/binder/1/build/binder_alloc.c:1014:17: error: implicit declaration of function 'zap_page_range'; did you mean 'copy_page_range'? [-Werror=implicit-function-declaration]
 1014 |                 zap_page_range(vma, page_addr, PAGE_SIZE);
      |                 ^~~~~~~~~~~~~~
      |                 copy_page_range
/var/lib/dkms/binder/1/build/binder.c: In function 'binder_mmap':
/var/lib/dkms/binder/1/build/binder.c:5237:23: error: assignment of read-only member 'vm_flags'
 5237 |         vma->vm_flags |= VM_DONTCOPY | VM_MIXEDMAP;
      |                       ^~
/var/lib/dkms/binder/1/build/binder.c:5238:23: error: assignment of read-only member 'vm_flags'
 5238 |         vma->vm_flags &= ~VM_MAYWRITE;
      |                       ^~
cc1: some warnings being treated as errors
make[2]: *** [scripts/Makefile.build:252: /var/lib/dkms/binder/1/build/binderfs.o] Error 1
make[2]: *** Waiting for unfinished jobs....
make[2]: *** [scripts/Makefile.build:252: /var/lib/dkms/binder/1/build/binder.o] Error 1
cc1: some warnings being treated as errors
make[2]: *** [scripts/Makefile.build:252: /var/lib/dkms/binder/1/build/binder_alloc.o] Error 1
make[1]: *** [Makefile:2025: /var/lib/dkms/binder/1/build] Error 2
make: *** [Makefile:8: all] Error 2

binder_linux: loading out-of-tree module taints kernel.
binder_linux: module verification failed: signature and/or required key missing - tainting kernel
ERROR: [Errno 2] No such file or directory: '/dev/binderfs/binder-control'
Error! Could not locate dkms.conf file.
binder/1, 6.2.2-arch1-1, x86_64: installed
kernel: Modules linked in: binder_linux(OE) 
binder_linux          258048  0
/var/lib/dkms/binder/1/6.2.2-arch1-1/x86_64/module/binder_linux.ko.zst: Zstandard compressed data (v0.8+), Dictionary ID: None
  CC [M]  /var/lib/dkms/binder/1/build/deps.o
  CC [M]  /var/lib/dkms/binder/1/build/binder.o
  CC [M]  /var/lib/dkms/binder/1/build/binder_alloc.o
  CC [M]  /var/lib/dkms/binder/1/build/binderfs.o
  LD [M]  /var/lib/dkms/binder/1/build/binder_linux.o
  MODPOST /var/lib/dkms/binder/1/build/Module.symvers
  CC [M]  /var/lib/dkms/binder/1/build/binder_linux.mod.o
  LD [M]  /var/lib/dkms/binder/1/build/binder_linux.ko
  BTF [M] /var/lib/dkms/binder/1/build/binder_linux.ko
[1]    194477 segmentation fault (core dumped)  sudo mount -t binder binder /dev/binderfs
arch_prctl(0x3001 /* ARCH_??? */, 0x7ffd8fcecd90) = -1 EINVAL (Invalid argument)
access("/etc/ld.so.preload", R_OK)      = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/locale/locale-archive", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory)
openat(AT_FDCWD, "/usr/lib/gconv/gconv-modules.cache", O_RDONLY) = -1 ENOENT (No such file or directory)
readlink("/dev", 0x7ffd8fceb5a0, 1023)  = -1 EINVAL (Invalid argument)
readlink("/dev/binderfs", 0x7ffd8fceb5a0, 1023) = -1 EINVAL (Invalid argument)
newfstatat(AT_FDCWD, "/usr/bin/mount.binder", 0x7ffd8fceaa00, 0) = -1 ENOENT (No such file or directory)
newfstatat(AT_FDCWD, "/usr/local/bin/mount.binder", 0x7ffd8fceaa00, 0) = -1 ENOENT (No such file or directory)
+++ killed by SIGSEGV +++
modprobe: FATAL: Module ashmem_linux not found in directory /lib/modules/6.2.2-arch1-1
ls: cannot access '/dev/binder': No such file or directory
ls: cannot access '/dev/ashmem': No such file or directory
/etc/modules-load.d/anbox.conf:   cannot open `/etc/modules-load.d/anbox.conf' (No such file or directory)
/lib/udev/rules.d/99-anbox.rules: ASCII text
/usr/src/anbox-ashmem-1:          cannot open `/usr/src/anbox-ashmem-1' (No such file or directory)
/usr/src/anbox-binder-1:          cannot open `/usr/src/anbox-binder-1' (No such file or directory)

Output from dkms status:

binder/1, 5.15.86-1-lts, x86_64: installed (original_module exists) (WARNING! Diff between built and installed module!)
binder/1, 6.1.3-arch1-1, x86_64: installed (original_module exists) (WARNING! Diff between built and installed module!)

==> ERROR: Missing 5.15.86-1-lts kernel modules tree for module binder/1.