❯ sudo dkms install --no-depmod bcachefs/1.32.0 -k 6.17.7-3-cachyos
Sign command: /usr/lib/modules/6.17.7-3-cachyos/build/scripts/sign-file
Signing key: /var/lib/dkms/mok.key
Public certificate (MOK): /var/lib/dkms/mok.pub

Building module(s)....(bad exit status: 2)
Failed command:
make -j24 KERNELRELEASE=6.17.7-3-cachyos -C /usr/lib/modules/6.17.7-3-cachyos/build M=/var/lib/dkms/bcachefs/1.32.0/build LLVM=1

Error! Bad return status for module build on kernel: 6.17.7-3-cachyos (x86_64)
Consult /var/lib/dkms/bcachefs/1.32.0/build/make.log for more information.

~ 6s

❯ sudo make -j24 KERNELRELEASE=6.17.7-3-cachyos -C /usr/lib/modules/6.17.7-3-cachyos/build M=/var/lib/dkms/bcachefs/1.32.0/build LLVM=1
make: Entering directory '/usr/lib/modules/6.17.7-3-cachyos/build'
make[1]: Entering directory '/var/lib/dkms/bcachefs/1.32.0/build'
warning: the compiler differs from the one used to build the kernel
  The kernel was built by: clang version 21.1.4
  You are using:           clang version 21.1.5
  CC [M]  src/fs/bcachefs/data/compress.o
  CC [M]  src/fs/bcachefs/errcode.o
  CC [M]  src/fs/bcachefs/fs/acl.o
  CC [M]  src/fs/bcachefs/fs/check.o
  CC [M]  src/fs/bcachefs/fs/check_dir_structure.o
  CC [M]  src/fs/bcachefs/fs/check_extents.o
  CC [M]  src/fs/bcachefs/fs/check_nlinks.o
  CC [M]  src/fs/bcachefs/fs/dirent.o
  CC [M]  src/fs/bcachefs/fs/inode.o
  CC [M]  src/fs/bcachefs/fs/logged_ops.o
  CC [M]  src/fs/bcachefs/fs/namei.o
  CC [M]  src/fs/bcachefs/fs/quota.o
  CC [M]  src/fs/bcachefs/fs/str_hash.o
  CC [M]  src/fs/bcachefs/fs/xattr.o
  CC [M]  src/fs/bcachefs/init/chardev.o
  CC [M]  src/fs/bcachefs/init/dev.o
  CC [M]  src/fs/bcachefs/init/error.o
  CC [M]  src/fs/bcachefs/init/fs.o
  CC [M]  src/fs/bcachefs/init/progress.o
  CC [M]  src/fs/bcachefs/init/recovery.o
  CC [M]  src/fs/bcachefs/init/passes.o
  CC [M]  src/fs/bcachefs/journal/init.o
  CC [M]  src/fs/bcachefs/journal/journal.o
  CC [M]  src/fs/bcachefs/journal/read.o
src/fs/bcachefs/data/compress.c:194:7: error: cannot jump from this goto statement to its label
  194 |                 if (fsck_err(c, compression_type_not_marked_in_sb,
      |                     ^
./src/fs/bcachefs/init/error.h:140:2: note: expanded from macro 'fsck_err'
  140 |         __fsck_err(c, FSCK_CAN_FIX|FSCK_CAN_IGNORE, _err_type, __VA_ARGS__)
      |         ^
./src/fs/bcachefs/init/error.h:117:26: note: expanded from macro '__fsck_err'
  117 | #define __fsck_err(...)         fsck_err_wrap(bch2_fsck_err(__VA_ARGS__))
      |                                 ^
./src/fs/bcachefs/init/error.h:111:3: note: expanded from macro 'fsck_err_wrap'
  111 |                 goto fsck_err;                                          \
      |                 ^
src/fs/bcachefs/data/compress.c:202:14: note: jump bypasses initialization of variable with __attribute__((cleanup))
  202 |         struct bbuf src_data __cleanup(bbuf_exit) = bio_map_or_bounce(c, src, READ);
      |                     ^
src/fs/bcachefs/data/compress.c:431:7: error: cannot jump from this goto statement to its label
  431 |                 if (fsck_err(c, compression_opt_not_marked_in_sb,
      |                     ^
./src/fs/bcachefs/init/error.h:140:2: note: expanded from macro 'fsck_err'
  140 |         __fsck_err(c, FSCK_CAN_FIX|FSCK_CAN_IGNORE, _err_type, __VA_ARGS__)
      |         ^
./src/fs/bcachefs/init/error.h:117:26: note: expanded from macro '__fsck_err'
  117 | #define __fsck_err(...)         fsck_err_wrap(bch2_fsck_err(__VA_ARGS__))
      |                                 ^
./src/fs/bcachefs/init/error.h:111:3: note: expanded from macro 'fsck_err_wrap'
  111 |                 goto fsck_err;                                          \
      |                 ^
src/fs/bcachefs/data/compress.c:447:14: note: jump bypasses initialization of variable with __attribute__((cleanup))
  447 |         struct bbuf src_data __cleanup(bbuf_exit) = bio_map_or_bounce(c, src, READ);
      |                     ^
src/fs/bcachefs/data/compress.c:446:14: note: jump bypasses initialization of variable with __attribute__((cleanup))
  446 |         struct bbuf dst_data __cleanup(bbuf_exit) = bio_map_or_bounce(c, dst, WRITE);
      |                     ^
2 errors generated.
make[4]: *** [/usr/lib/modules/6.17.7-3-cachyos/build/scripts/Makefile.build:287: src/fs/bcachefs/data/compress.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[3]: *** [/usr/lib/modules/6.17.7-3-cachyos/build/scripts/Makefile.build:556: src/fs/bcachefs] Error 2
make[2]: *** [/usr/lib/modules/6.17.7-3-cachyos/build/Makefile:2016: .] Error 2
make[1]: *** [/usr/lib/modules/6.17.7-3-cachyos/build/Makefile:248: __sub-make] Error 2
make[1]: Leaving directory '/var/lib/dkms/bcachefs/1.32.0/build'
make: *** [Makefile:248: __sub-make] Error 2
make: Leaving directory '/usr/lib/modules/6.17.7-3-cachyos/build'

~
❯