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charset=us-ascii Content-Disposition: inline tree: https://github.com/koverstreet/bcachefs bcachefs-testing head: a4abf4352bcdf7adc9cf5605c5035f6441ed7576 commit: e76ee9c357ee7790d44c9cbdb00466d23aca892c [460/692] bcachefs: btree_journal_iter.c -> btree/journal_overlay.c config: powerpc-randconfig-r112-20251026 (https://download.01.org/0day-ci/archive/20251027/202510270318.AUpz7ThY-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251027/202510270318.AUpz7ThY-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202510270318.AUpz7ThY-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) fs/bcachefs/btree/journal_overlay.c: note: in included file (through fs/bcachefs/bcachefs.h): fs/bcachefs/bcachefs_format.h:1325:38: sparse: sparse: array of flexible structures >> fs/bcachefs/btree/journal_overlay.c:83:22: sparse: sparse: incompatible types in comparison expression (different address spaces): fs/bcachefs/btree/journal_overlay.c:83:22: sparse: struct journal_key_range_overwritten [noderef] __rcu * fs/bcachefs/btree/journal_overlay.c:83:22: sparse: struct journal_key_range_overwritten * >> fs/bcachefs/btree/journal_overlay.c:83:22: sparse: sparse: incompatible types in comparison expression (different address spaces): fs/bcachefs/btree/journal_overlay.c:83:22: sparse: struct journal_key_range_overwritten [noderef] __rcu * fs/bcachefs/btree/journal_overlay.c:83:22: sparse: struct journal_key_range_overwritten * >> fs/bcachefs/btree/journal_overlay.c:83:22: sparse: sparse: incompatible types in comparison expression (different address spaces): fs/bcachefs/btree/journal_overlay.c:83:22: sparse: struct journal_key_range_overwritten [noderef] __rcu * fs/bcachefs/btree/journal_overlay.c:83:22: sparse: struct journal_key_range_overwritten * vim +83 fs/bcachefs/btree/journal_overlay.c 597554cb9b31d8 fs/bcachefs/btree_journal_iter.c Kent Overstreet 2025-08-13 80 597554cb9b31d8 fs/bcachefs/btree_journal_iter.c Kent Overstreet 2025-08-13 81 static inline struct journal_key_range_overwritten *overwrite_range(struct journal_keys *keys, u32 idx) 597554cb9b31d8 fs/bcachefs/btree_journal_iter.c Kent Overstreet 2025-08-13 82 { 597554cb9b31d8 fs/bcachefs/btree_journal_iter.c Kent Overstreet 2025-08-13 @83 return idx ? rcu_dereference(keys->overwrites.data) + idx : NULL; 597554cb9b31d8 fs/bcachefs/btree_journal_iter.c Kent Overstreet 2025-08-13 84 } 597554cb9b31d8 fs/bcachefs/btree_journal_iter.c Kent Overstreet 2025-08-13 85 :::::: The code at line 83 was first introduced by commit :::::: 597554cb9b31d8d2073776de3dc9c34d3a7d36bf bcachefs: pointer compression for journal_key_range_overwritten :::::: TO: Kent Overstreet :::::: CC: Kent Overstreet -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki