418.093659][ T8370] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 418.093659][ T8370] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 418.093659][ T8370] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 418.181737][ T6671] bcachefs (loop1): shutting down
[ 418.214298][ T8370] bcachefs (loop3): dropping and reconstructing all alloc info
[ 418.306446][ T8375] done
[ 418.309838][ T8375] bcachefs (loop4): alloc_read... done
[ 418.330481][ T8370] bcachefs (loop3): accounting_read...
[ 418.330695][ T8375] bcachefs (loop4): snapshots_read...
[ 418.345008][ T6671] bcachefs (loop1): shutdown complete
[ 418.347528][ T8375] done
[ 418.361442][ T8370] done
[ 418.365171][ T8370] bcachefs (loop3): alloc_read... done
[ 418.388566][ T8370] bcachefs (loop3): snapshots_read... done
[ 418.395285][ T8370] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 418.408623][ T8375] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 418.440797][ T8370] bcachefs (loop3): done starting filesystem
[ 418.464355][ T8375] bcachefs (loop4): done starting filesystem
[ 418.513230][ T8370] syz.3.329 (8370): drop_caches: 2
[ 418.531894][ T8375] syz.4.330 (8375): drop_caches: 2
[ 418.550511][ T8370] syz.3.329 (8370): drop_caches: 2
[ 418.563893][ T8375] syz.4.330 (8375): drop_caches: 2
[ 418.615078][ T6679] bcachefs (loop3): shutting down
[ 418.635397][ T6680] bcachefs (loop4): shutting down
[ 418.801490][ T6679] bcachefs (loop3): shutdown complete
[ 418.814631][ T6680] bcachefs (loop4): shutdown complete
[ 419.420493][ T8379] loop0: detected capacity change from 0 to 32768
[ 419.667754][ T8381] loop2: detected capacity change from 0 to 32768
[ 420.038740][ T8381] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 420.038740][ T8381] allowing incompatible features above 0.0: (unknown version)
[ 420.038740][ T8381] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 420.162544][ T8383] loop1: detected capacity change from 0 to 32768
[ 420.164556][ T8381] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 420.196845][ T8379] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 420.196845][ T8379] allowing incompatible features above 0.0: (unknown version)
[ 420.196845][ T8379] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 420.267165][ T8381] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 420.267194][ T8381] size != 0, deleting
[ 420.292627][ T8379] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 420.293208][ T8379] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 420.293235][ T8379] size != 0, deleting
[ 420.293327][ T8379] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 420.300407][ T8381] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 420.358794][ T8381] bcachefs (loop2): Version upgrade required:
[ 420.358794][ T8381] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 420.358794][ T8381] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 420.358794][ T8381] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 420.444334][ T8386] loop3: detected capacity change from 0 to 32768
[ 420.461392][ T8383] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 420.461392][ T8383] allowing incompatible features above 0.0: (unknown version)
[ 420.461392][ T8383] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 420.511404][ T8379] bcachefs (loop0): Version upgrade required:
[ 420.511404][ T8379] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 420.511404][ T8379] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 420.511404][ T8379] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 420.563545][ T8381] bcachefs (loop2): dropping and reconstructing all alloc info
[ 420.632857][ T8383] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 420.653975][ T8383] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 420.654006][ T8383] size != 0, deleting
[ 420.714698][ T8383] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 420.723538][ T8379] bcachefs (loop0): dropping and reconstructing all alloc info
[ 420.764270][ T8383] bcachefs (loop1): Version upgrade required:
[ 420.764270][ T8383] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 420.764270][ T8383] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 420.764270][ T8383] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 420.837961][ T8386] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 420.837961][ T8386] allowing incompatible features above 0.0: (unknown version)
[ 420.837961][ T8386] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 420.900847][ T8381] bcachefs (loop2): accounting_read...
[ 420.901187][ T8386] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 420.929284][ T8381] done
[ 420.932592][ T8381] bcachefs (loop2): alloc_read... done
[ 420.945368][ T8383] bcachefs (loop1): dropping and reconstructing all alloc info
[ 420.958543][ T8381] bcachefs (loop2): snapshots_read... done
[ 420.981982][ T8381] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 420.996307][ T8379] bcachefs (loop0): accounting_read...
[ 421.001964][ T8386] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 421.001995][ T8386] size != 0, deleting
[ 421.007088][ T8379] done
[ 421.013650][ T8383] bcachefs (loop1): accounting_read...
[ 421.041893][ T8381] bcachefs (loop2): done starting filesystem
[ 421.055560][ T8386] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 421.064120][ T8379] bcachefs (loop0): alloc_read... done
[ 421.080293][ T8386] bcachefs (loop3): Version upgrade required:
[ 421.080293][ T8386] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 421.080293][ T8386] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 421.080293][ T8386] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 421.092275][ T8379] bcachefs (loop0): snapshots_read...
[ 421.182686][ T8381] syz.2.332 (8381): drop_caches: 2
[ 421.232856][ T8383] done
[ 421.235734][ T8383] bcachefs (loop1): alloc_read... done
[ 421.248096][ T8381] syz.2.332 (8381): drop_caches: 2
[ 421.268196][ T8383] bcachefs (loop1): snapshots_read... done
[ 421.289786][ T8379] done
[ 421.293605][ T8379] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 421.306154][ T8383] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 421.308728][ T6676] bcachefs (loop2): shutting down
[ 421.352733][ T8383] bcachefs (loop1): done starting filesystem
[ 421.360255][ T8379] bcachefs (loop0): done starting filesystem
[ 421.372770][ T8386] bcachefs (loop3): dropping and reconstructing all alloc info
[ 421.412874][ T8383] syz.1.333 (8383): drop_caches: 2
[ 421.437707][ T6676] bcachefs (loop2): shutdown complete
[ 421.449120][ T6672] bcachefs (loop0): shutting down
[ 421.463304][ T8383] syz.1.333 (8383): drop_caches: 2
[ 421.503532][ T8386] bcachefs (loop3): accounting_read... done
[ 421.529606][ T6671] bcachefs (loop1): shutting down
[ 421.548543][ T8386] bcachefs (loop3): alloc_read... done
[ 421.554675][ T8386] bcachefs (loop3): snapshots_read... done
[ 421.604335][ T8386] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 421.633043][ T6672] bcachefs (loop0): shutdown complete
[ 421.664841][ T8386] bcachefs (loop3): done starting filesystem
[ 421.673021][ T6671] bcachefs (loop1): shutdown complete
[ 421.753061][ T8386] syz.3.334 (8386): drop_caches: 2
[ 421.805525][ T8386] syz.3.334 (8386): drop_caches: 2
2025/06/11 01:28:49 executed programs: 333
[ 421.917154][ T6679] bcachefs (loop3): shutting down
[ 422.107054][ T8391] loop4: detected capacity change from 0 to 32768
[ 422.158176][ T6679] bcachefs (loop3): shutdown complete
[ 422.397722][ T8391] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 422.397722][ T8391] allowing incompatible features above 0.0: (unknown version)
[ 422.397722][ T8391] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 422.473875][ T8391] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 422.485716][ T8391] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 422.485743][ T8391] size != 0, deleting
[ 422.587591][ T8391] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 422.637620][ T8391] bcachefs (loop4): Version upgrade required:
[ 422.637620][ T8391] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 422.637620][ T8391] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 422.637620][ T8391] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 422.792922][ T8391] bcachefs (loop4): dropping and reconstructing all alloc info
[ 422.887500][ T8391] bcachefs (loop4): accounting_read... done
[ 422.915352][ T8391] bcachefs (loop4): alloc_read... done
[ 422.958463][ T8391] bcachefs (loop4): snapshots_read... done
[ 422.968252][ T8391] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 423.019720][ T8391] bcachefs (loop4): done starting filesystem
[ 423.092019][ T8391] syz.4.335 (8391): drop_caches: 2
[ 423.124349][ T8391] syz.4.335 (8391): drop_caches: 2
[ 423.205228][ T6680] bcachefs (loop4): shutting down
[ 423.341745][ T6680] bcachefs (loop4): shutdown complete
[ 423.417755][ T8396] loop0: detected capacity change from 0 to 32768
[ 423.497444][ T8394] loop2: detected capacity change from 0 to 32768
[ 423.753127][ T8400] loop3: detected capacity change from 0 to 32768
[ 424.046485][ T8396] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 424.046485][ T8396] allowing incompatible features above 0.0: (unknown version)
[ 424.046485][ T8396] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 424.111912][ T8398] loop1: detected capacity change from 0 to 32768
[ 424.119041][ T8396] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 424.142438][ T8396] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 424.142467][ T8396] size != 0, deleting
[ 424.206136][ T8396] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 424.226935][ T8394] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 424.226935][ T8394] allowing incompatible features above 0.0: (unknown version)
[ 424.226935][ T8394] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 424.235995][ T8396] bcachefs (loop0): Version upgrade required:
[ 424.235995][ T8396] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 424.235995][ T8396] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 424.235995][ T8396] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 424.269729][ T8394] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 424.364133][ T8396] bcachefs (loop0): dropping and reconstructing all alloc info
[ 424.398922][ T8394] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 424.398950][ T8394] size != 0, deleting
[ 424.443984][ T8400] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 424.443984][ T8400] allowing incompatible features above 0.0: (unknown version)
[ 424.443984][ T8400] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 424.444033][ T8400] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 424.444576][ T8400] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 424.444601][ T8400] size != 0, deleting
[ 424.444699][ T8400] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 424.444980][ T8400] bcachefs (loop3): Version upgrade required:
[ 424.444980][ T8400] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 424.444980][ T8400] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 424.444980][ T8400] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 424.445365][ T8400] bcachefs (loop3): dropping and reconstructing all alloc info
[ 424.574162][ T8396] bcachefs (loop0): accounting_read...
[ 424.698511][ T8398] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 424.698511][ T8398] allowing incompatible features above 0.0: (unknown version)
[ 424.698511][ T8398] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 424.709144][ T8394] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 424.772651][ T8396] done
[ 424.775500][ T8396] bcachefs (loop0): alloc_read... done
[ 424.789026][ T8394] bcachefs (loop2): Version upgrade required:
[ 424.789026][ T8394] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 424.789026][ T8394] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 424.789026][ T8394] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 424.870251][ T8398] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 424.870731][ T8398] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 424.922481][ T8400] bcachefs (loop3): accounting_read...
[ 424.925634][ T8398] size != 0, deleting
[ 424.926030][ T8400] done
[ 424.933217][ T8398] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 424.948230][ T8400] bcachefs (loop3): alloc_read... done
[ 424.955862][ T8400] bcachefs (loop3): snapshots_read... done
[ 424.958699][ T8398] bcachefs (loop1): Version upgrade required:
[ 424.958699][ T8398] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 424.958699][ T8398] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 424.958699][ T8398] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 424.962565][ T8396] bcachefs (loop0): snapshots_read...
[ 425.048964][ T8400] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 425.079848][ T8400] bcachefs (loop3): done starting filesystem
[ 425.112261][ T8394] bcachefs (loop2): dropping and reconstructing all alloc info
[ 425.140794][ T8396] done
[ 425.143933][ T8396] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 425.196282][ T8400] syz.3.339 (8400): drop_caches: 2
[ 425.215147][ T8400] syz.3.339 (8400): drop_caches: 2
[ 425.231445][ T8398] bcachefs (loop1): dropping and reconstructing all alloc info
[ 425.237351][ T8396] bcachefs (loop0): done starting filesystem
[ 425.257788][ T8394] bcachefs (loop2): accounting_read... done
[ 425.265485][ T8394] bcachefs (loop2): alloc_read... done
[ 425.296559][ T6679] bcachefs (loop3): shutting down
[ 425.304245][ T8396] syz.0.337 (8396): drop_caches: 2
[ 425.325171][ T8394] bcachefs (loop2): snapshots_read... done
[ 425.338315][ T8396] syz.0.337 (8396): drop_caches: 2
[ 425.340559][ T8398] bcachefs (loop1): accounting_read... done
[ 425.377529][ T8394] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 425.394517][ T8398] bcachefs (loop1): alloc_read... done
[ 425.430314][ T6679] bcachefs (loop3): shutdown complete
[ 425.438403][ T8398] bcachefs (loop1): snapshots_read... done
[ 425.446276][ T8394] bcachefs (loop2): done starting filesystem
[ 425.455334][ T8398] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 425.456579][ T8398] bcachefs (loop1): done starting filesystem
[ 425.475123][ T6672] bcachefs (loop0): shutting down
[ 425.568094][ T6672] bcachefs (loop0): shutdown complete
[ 425.589816][ T8398] syz.1.338 (8398): drop_caches: 2
[ 425.595990][ T8398] syz.1.338 (8398): drop_caches: 2
[ 425.602996][ T6676] bcachefs (loop2): shutting down
[ 425.688051][ T6676] bcachefs (loop2): shutdown complete
[ 425.690008][ T6671] bcachefs (loop1): shutting down
[ 425.909188][ T6671] bcachefs (loop1): shutdown complete
[ 426.048653][ T8406] loop4: detected capacity change from 0 to 32768
[ 426.843337][ T8406] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 426.843337][ T8406] allowing incompatible features above 0.0: (unknown version)
[ 426.843337][ T8406] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 426.968423][ T8406] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 427.013979][ T8406] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 427.014008][ T8406] size != 0, deleting
[ 427.053535][ T8413] loop0: detected capacity change from 0 to 32768
[ 427.061935][ T8409] loop2: detected capacity change from 0 to 32768
[ 427.095044][ T8411] loop3: detected capacity change from 0 to 32768
[ 427.147412][ T8406] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 427.166012][ T8406] bcachefs (loop4): Version upgrade required:
[ 427.166012][ T8406] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 427.166012][ T8406] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 427.166012][ T8406] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 427.299797][ T8406] bcachefs (loop4): dropping and reconstructing all alloc info
[ 427.334283][ T8409] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 427.334283][ T8409] allowing incompatible features above 0.0: (unknown version)
[ 427.334283][ T8409] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 427.386549][ T8409] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 427.396360][ T8409] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 427.396390][ T8409] size != 0, deleting
[ 427.430049][ T8409] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 427.442391][ T8413] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 427.442391][ T8413] allowing incompatible features above 0.0: (unknown version)
[ 427.442391][ T8413] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 427.461958][ T8406] bcachefs (loop4): accounting_read...
[ 427.532920][ T8409] bcachefs (loop2): Version upgrade required:
[ 427.532920][ T8409] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 427.532920][ T8409] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 427.532920][ T8409] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 427.552795][ T8413] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 427.629584][ T8409] bcachefs (loop2): dropping and reconstructing all alloc info
[ 427.660372][ T8406] done
[ 427.668618][ T8406] bcachefs (loop4): alloc_read... done
[ 427.689447][ T8413] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 427.689477][ T8413] size != 0, deleting
[ 427.703593][ T8406] bcachefs (loop4): snapshots_read... done
[ 427.754295][ T8413] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 427.796267][ T8406] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 427.804754][ T8409] bcachefs (loop2): accounting_read...
[ 427.814006][ T8411] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 427.814006][ T8411] allowing incompatible features above 0.0: (unknown version)
[ 427.814006][ T8411] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 427.839736][ T8406] bcachefs (loop4): done starting filesystem
[ 427.917771][ T8409] done
[ 427.925611][ T8409] bcachefs (loop2): alloc_read... done
[ 427.948170][ T8413] bcachefs (loop0): Version upgrade required:
[ 427.948170][ T8413] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 427.948170][ T8413] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 427.948170][ T8413] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
2025/06/11 01:28:55 executed programs: 339
[ 427.949353][ T8409] bcachefs (loop2): snapshots_read...
[ 428.073204][ T8411] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 428.125861][ T6680] bcachefs (loop4): shutting down
[ 428.160084][ T8409] done
[ 428.165183][ T8409] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 428.168863][ T8411] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 428.199256][ T8413] bcachefs (loop0): dropping and reconstructing all alloc info
[ 428.219905][ T8409] bcachefs (loop2): done starting filesystem
[ 428.278525][ T8411] size != 0, deleting
[ 428.283688][ T8411] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 428.321180][ T8411] bcachefs (loop3): Version upgrade required:
[ 428.321180][ T8411] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 428.321180][ T8411] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 428.321180][ T8411] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 428.332849][ T8409] syz.2.343 (8409): drop_caches: 2
[ 428.420782][ T6680] bcachefs (loop4): shutdown complete
[ 428.489660][ T8413] bcachefs (loop0): accounting_read...
[ 428.499508][ T8411] bcachefs (loop3): dropping and reconstructing all alloc info
[ 428.509321][ T8413] done
[ 428.548400][ T8413] bcachefs (loop0): alloc_read... done
[ 428.573440][ T8418] loop1: detected capacity change from 0 to 32768
[ 428.581121][ T8413] bcachefs (loop0): snapshots_read... done
[ 428.581926][ T6676] bcachefs (loop2): shutting down
[ 428.634459][ T8411] bcachefs (loop3): accounting_read...
[ 428.635205][ T8413] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 428.652706][ T8411] done
[ 428.655619][ T8411] bcachefs (loop3): alloc_read... done
[ 428.700103][ T8411] bcachefs (loop3): snapshots_read... done
[ 428.707164][ T8411] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 428.739749][ T8413] bcachefs (loop0): done starting filesystem
[ 428.758912][ T8411] bcachefs (loop3): done starting filesystem
[ 428.784369][ T8411] syz.3.341 (8411): drop_caches: 2
[ 428.791473][ T8411] syz.3.341 (8411): drop_caches: 2
[ 428.813650][ T6679] bcachefs (loop3): shutting down
[ 428.844684][ T8413] syz.0.342 (8413): drop_caches: 2
[ 428.850798][ T8413] syz.0.342 (8413): drop_caches: 2
[ 428.894078][ T8418] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 428.894078][ T8418] allowing incompatible features above 0.0: (unknown version)
[ 428.894078][ T8418] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 428.900785][ T6676] bcachefs (loop2): shutdown complete
[ 428.965177][ T6672] bcachefs (loop0): shutting down
[ 428.988939][ T6679] bcachefs (loop3): shutdown complete
[ 428.998627][ T8418] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 429.108902][ T8418] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 429.108931][ T8418] size != 0, deleting
[ 429.212819][ T6672] bcachefs (loop0): shutdown complete
[ 429.214448][ T8418] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 429.258830][ T8418] bcachefs (loop1): Version upgrade required:
[ 429.258830][ T8418] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 429.258830][ T8418] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 429.258830][ T8418] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 429.364673][ T8418] bcachefs (loop1): dropping and reconstructing all alloc info
[ 429.509482][ T8418] bcachefs (loop1): accounting_read... done
[ 429.561253][ T8418] bcachefs (loop1): alloc_read... done
[ 429.567979][ T8418] bcachefs (loop1): snapshots_read... done
[ 429.595585][ T8418] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 429.669603][ T8418] bcachefs (loop1): done starting filesystem
[ 429.729570][ T8418] syz.1.344 (8418): drop_caches: 2
[ 429.736502][ T8418] syz.1.344 (8418): drop_caches: 2
[ 429.839255][ T6671] bcachefs (loop1): shutting down
[ 429.967171][ T6671] bcachefs (loop1): shutdown complete
[ 430.443439][ T8421] loop4: detected capacity change from 0 to 32768
[ 430.586523][ T8425] loop2: detected capacity change from 0 to 32768
[ 430.718913][ T8424] loop3: detected capacity change from 0 to 32768
[ 431.049227][ T8427] loop0: detected capacity change from 0 to 32768
[ 431.160557][ T8425] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 431.160557][ T8425] allowing incompatible features above 0.0: (unknown version)
[ 431.160557][ T8425] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 431.254278][ T8421] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 431.254278][ T8421] allowing incompatible features above 0.0: (unknown version)
[ 431.254278][ T8421] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 431.318744][ T8425] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 431.343689][ T8425] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 431.343720][ T8425] size != 0, deleting
[ 431.366774][ T8424] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 431.366774][ T8424] allowing incompatible features above 0.0: (unknown version)
[ 431.366774][ T8424] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 431.370540][ T8421] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 431.372970][ T8424] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 431.435205][ T8425] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 431.461187][ T8425] bcachefs (loop2): Version upgrade required:
[ 431.461187][ T8425] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 431.461187][ T8425] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 431.461187][ T8425] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 431.464950][ T8427] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 431.464950][ T8427] allowing incompatible features above 0.0: (unknown version)
[ 431.464950][ T8427] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 431.542288][ T8421] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 431.608927][ T8424] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 431.608955][ T8424] size != 0, deleting
[ 431.652543][ T8427] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 431.653057][ T8427] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 431.653081][ T8427] size != 0, deleting
[ 431.653178][ T8427] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 431.653444][ T8427] bcachefs (loop0): Version upgrade required:
[ 431.653444][ T8427] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 431.653444][ T8427] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 431.653444][ T8427] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 431.653831][ T8427] bcachefs (loop0): dropping and reconstructing all alloc info
[ 431.738426][ T8421] size != 0, deleting
[ 431.800471][ T8425] bcachefs (loop2): dropping and reconstructing all alloc info
[ 431.836127][ T8427] bcachefs (loop0): accounting_read... done
[ 431.847355][ T8427] bcachefs (loop0): alloc_read... done
[ 431.848711][ T8421] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 431.853634][ T8427] bcachefs (loop0): snapshots_read...
[ 431.872005][ T8425] bcachefs (loop2): accounting_read... done
[ 431.884108][ T8421] bcachefs (loop4): Version upgrade required:
[ 431.884108][ T8421] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 431.884108][ T8421] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 431.884108][ T8421] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 431.884613][ T8425] bcachefs (loop2): alloc_read...
[ 431.968713][ T8427] done
[ 431.969098][ T8424] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 431.992676][ T8427] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 432.004093][ T8427] bcachefs (loop0): done starting filesystem
[ 432.017138][ T8424] bcachefs (loop3): Version upgrade required:
[ 432.017138][ T8424] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 432.017138][ T8424] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 432.017138][ T8424] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 432.028743][ T8421] bcachefs (loop4): dropping and reconstructing all alloc info
[ 432.120746][ T8427] syz.0.348 (8427): drop_caches: 2
[ 432.141543][ T8425] done
[ 432.152526][ T8427] syz.0.348 (8427): drop_caches: 2
[ 432.161423][ T8425] bcachefs (loop2): snapshots_read... done
[ 432.189904][ T6672] bcachefs (loop0): shutting down
[ 432.208850][ T8424] bcachefs (loop3): dropping and reconstructing all alloc info
[ 432.228502][ T8425] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 432.238147][ T8421] bcachefs (loop4): accounting_read...
[ 432.261843][ T8424] bcachefs (loop3): accounting_read...
[ 432.270416][ T8425] bcachefs (loop2): done starting filesystem
[ 432.289309][ T8421] done
[ 432.296727][ T8421] bcachefs (loop4): alloc_read... done
[ 432.309360][ T8421] bcachefs (loop4): snapshots_read... done
[ 432.318225][ T8421] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 432.320438][ T6672] bcachefs (loop0): shutdown complete
[ 432.344627][ T8424] done
[ 432.347744][ T8424] bcachefs (loop3): alloc_read... done
[ 432.356551][ T8425] syz.2.346 (8425): drop_caches: 2
[ 432.357856][ T8424] bcachefs (loop3): snapshots_read... done
[ 432.398723][ T8424] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 432.410546][ T8421] bcachefs (loop4): done starting filesystem
[ 432.420874][ T8425] syz.2.346 (8425): drop_caches: 2
[ 432.436469][ T8424] bcachefs (loop3): done starting filesystem
[ 432.465995][ T6680] bcachefs (loop4): shutting down
[ 432.473380][ T6676] bcachefs (loop2): shutting down
[ 432.522576][ T8424] syz.3.347 (8424): drop_caches: 2
[ 432.605985][ T8424] syz.3.347 (8424): drop_caches: 2
[ 432.631662][ T6680] bcachefs (loop4): shutdown complete
[ 432.640965][ T6676] bcachefs (loop2): shutdown complete
[ 432.717091][ T6679] bcachefs (loop3): shutting down
[ 432.801981][ T8433] loop1: detected capacity change from 0 to 32768
[ 432.831534][ T6679] bcachefs (loop3): shutdown complete
[ 433.107625][ T8433] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 433.107625][ T8433] allowing incompatible features above 0.0: (unknown version)
[ 433.107625][ T8433] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 433.273454][ T8433] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 433.319090][ T8433] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 433.319120][ T8433] size != 0, deleting
[ 433.431261][ T8433] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 433.468883][ T8433] bcachefs (loop1): Version upgrade required:
[ 433.468883][ T8433] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 433.468883][ T8433] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 433.468883][ T8433] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 433.608762][ T8433] bcachefs (loop1): dropping and reconstructing all alloc info
[ 433.852072][ T8433] bcachefs (loop1): accounting_read... done
[ 433.885401][ T8433] bcachefs (loop1): alloc_read... done
[ 433.908248][ T8433] bcachefs (loop1): snapshots_read... done
[ 433.942291][ T8433] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 433.978295][ T8433] bcachefs (loop1): done starting filesystem
[ 434.014624][ T8436] loop0: detected capacity change from 0 to 32768
[ 434.091970][ T8433] syz.1.349 (8433): drop_caches: 2
[ 434.153927][ T8433] syz.1.349 (8433): drop_caches: 2
[ 434.207053][ T8436] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 434.207053][ T8436] allowing incompatible features above 0.0: (unknown version)
[ 434.207053][ T8436] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
2025/06/11 01:29:02 executed programs: 348
[ 434.334565][ T6671] bcachefs (loop1): shutting down
[ 434.336190][ T8436] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 434.392723][ T8436] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 434.392753][ T8436] size != 0, deleting
[ 434.493108][ T6671] bcachefs (loop1): shutdown complete
[ 434.582788][ T8436] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 434.614531][ T8436] bcachefs (loop0): Version upgrade required:
[ 434.614531][ T8436] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 434.614531][ T8436] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 434.614531][ T8436] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 434.800974][ T8436] bcachefs (loop0): dropping and reconstructing all alloc info
[ 434.821543][ T8440] loop4: detected capacity change from 0 to 32768
[ 434.879378][ T8436] bcachefs (loop0): accounting_read... done
[ 434.946463][ T8436] bcachefs (loop0): alloc_read... done
[ 434.992633][ T8436] bcachefs (loop0): snapshots_read... done
[ 435.007704][ T8440] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 435.007704][ T8440] allowing incompatible features above 0.0: (unknown version)
[ 435.007704][ T8440] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 435.052299][ T8440] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 435.062971][ T8440] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 435.062998][ T8440] size != 0, deleting
[ 435.074578][ T8436] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 435.087854][ T8440] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 435.139663][ T8436] bcachefs (loop0): done starting filesystem
[ 435.164738][ T8436] syz.0.350 (8436): drop_caches: 2
[ 435.170915][ T8440] bcachefs (loop4): Version upgrade required:
[ 435.170915][ T8440] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 435.170915][ T8440] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 435.170915][ T8440] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 435.173153][ T8442] loop3: detected capacity change from 0 to 32768
[ 435.288887][ T8436] syz.0.350 (8436): drop_caches: 2
[ 435.362134][ T6672] bcachefs (loop0): shutting down
[ 435.476657][ T8440] bcachefs (loop4): dropping and reconstructing all alloc info
[ 435.507090][ T8439] loop2: detected capacity change from 0 to 32768
[ 435.536516][ T8440] bcachefs (loop4): accounting_read... done
[ 435.554021][ T8440] bcachefs (loop4): alloc_read... done
[ 435.563864][ T8440] bcachefs (loop4): snapshots_read... done
[ 435.571308][ T8440] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 435.584938][ T8440] bcachefs (loop4): done starting filesystem
[ 435.607719][ T8440] syz.4.352 (8440): drop_caches: 2
[ 435.614816][ T8440] syz.4.352 (8440): drop_caches: 2
[ 435.640385][ T6680] bcachefs (loop4): shutting down
[ 435.676565][ T6672] bcachefs (loop0): shutdown complete
[ 435.694219][ T8442] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 435.694219][ T8442] allowing incompatible features above 0.0: (unknown version)
[ 435.694219][ T8442] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 435.818511][ T8442] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 435.828836][ T8442] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 435.828863][ T8442] size != 0, deleting
[ 435.867412][ T8442] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 435.876336][ T8442] bcachefs (loop3): Version upgrade required:
[ 435.876336][ T8442] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 435.876336][ T8442] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 435.876336][ T8442] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 435.972635][ T8439] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 435.972635][ T8439] allowing incompatible features above 0.0: (unknown version)
[ 435.972635][ T8439] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 436.021416][ T6680] bcachefs (loop4): shutdown complete
[ 436.058792][ T8442] bcachefs (loop3): dropping and reconstructing all alloc info
[ 436.078446][ T8439] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 436.087623][ T8439] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 436.087651][ T8439] size != 0, deleting
[ 436.185035][ T8442] bcachefs (loop3): accounting_read... done
[ 436.210412][ T8442] bcachefs (loop3): alloc_read... done
[ 436.210834][ T8442] bcachefs (loop3): snapshots_read... done
[ 436.211315][ T8442] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 436.212413][ T8442] bcachefs (loop3): done starting filesystem
[ 436.245496][ T8442] syz.3.353 (8442): drop_caches: 2
[ 436.246003][ T8442] syz.3.353 (8442): drop_caches: 2
[ 436.307808][ T6679] bcachefs (loop3): shutting down
[ 436.421056][ T6679] bcachefs (loop3): shutdown complete
[ 436.609184][ T8439] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 436.618252][ T8439] bcachefs (loop2): Version upgrade required:
[ 436.618252][ T8439] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 436.618252][ T8439] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 436.618252][ T8439] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 436.718828][ T8439] bcachefs (loop2): dropping and reconstructing all alloc info
[ 436.803119][ T8439] warn_alloc: 5 callbacks suppressed
[ 436.803143][ T8439] syz.2.351: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1
[ 436.872587][ T8439] CPU: 0 UID: 0 PID: 8439 Comm: syz.2.351 Not tainted 6.16.0-rc1-next-20250610-syzkaller-gb27cc623e01b #0 PREEMPT(full)
[ 436.872619][ T8439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 436.872631][ T8439] Call Trace:
[ 436.872640][ T8439]
[ 436.872649][ T8439] dump_stack_lvl+0x189/0x250
[ 436.872678][ T8439] ? __pfx_dump_stack_lvl+0x10/0x10
[ 436.872697][ T8439] ? __pfx__printk+0x10/0x10
[ 436.872790][ T8439] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 436.872813][ T8439] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 436.872838][ T8439] ? cpuset_print_current_mems_allowed+0x2ee/0x360
[ 436.872862][ T8439] warn_alloc+0x214/0x310
[ 436.872891][ T8439] ? __pfx_warn_alloc+0x10/0x10
[ 436.872923][ T8439] ? __get_vm_area_node+0x28f/0x300
[ 436.872943][ T8439] ? bch2_fs_journal_start+0x480/0x1510
[ 436.872971][ T8439] __vmalloc_node_range_noprof+0x67e/0x12f0
[ 436.873024][ T8439] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 436.873051][ T8439] ? rcu_is_watching+0x15/0xb0
[ 436.873072][ T8439] ? bch2_fs_journal_start+0x480/0x1510
[ 436.873095][ T8439] ? bch2_fs_journal_start+0x480/0x1510
[ 436.873116][ T8439] __kvmalloc_node_noprof+0x3b8/0x5f0
[ 436.873137][ T8439] ? bch2_fs_journal_start+0x480/0x1510
[ 436.873169][ T8439] bch2_fs_journal_start+0x480/0x1510
[ 436.873211][ T8439] ? bch2_journal_log_msg+0xd9/0x120
[ 436.873241][ T8439] ? __pfx_bch2_fs_journal_start+0x10/0x10
[ 436.873265][ T8439] ? __pfx_bch2_journal_log_msg+0x10/0x10
[ 436.873293][ T8439] ? bch2_reconstruct_alloc+0x32b/0x360
[ 436.873342][ T8439] bch2_fs_recovery+0x2146/0x39e0
[ 436.873387][ T8439] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 436.873416][ T8439] ? __pfx___console_unlock+0x10/0x10
[ 436.873455][ T8439] ? __lock_acquire+0xab9/0xd20
[ 436.873503][ T8439] ? __lock_acquire+0xab9/0xd20
[ 436.873541][ T8439] ? __lock_acquire+0xab9/0xd20
[ 436.873594][ T8439] ? bch2_fs_start+0x9fe/0xd90
[ 436.873618][ T8439] ? up_write+0x1c4/0x420
[ 436.873636][ T8439] ? bch2_fs_start+0x5c4/0xd90
[ 436.873659][ T8439] bch2_fs_start+0xa99/0xd90
[ 436.873679][ T8439] ? bch2_fs_start+0x5c4/0xd90
[ 436.873702][ T8439] ? __pfx_bch2_fs_start+0x10/0x10
[ 436.873762][ T8439] ? sget+0x267/0x620
[ 436.873796][ T8439] bch2_fs_get_tree+0xb02/0x14f0
[ 436.873856][ T8439] ? __pfx_bch2_fs_get_tree+0x10/0x10
[ 436.873906][ T8439] ? aa_get_newest_label+0xf7/0x5d0
[ 436.873932][ T8439] ? vfs_parse_monolithic_sep+0x2df/0x310
[ 436.873968][ T8439] ? apparmor_capable+0x137/0x1b0
[ 436.874005][ T8439] vfs_get_tree+0x8f/0x2b0
[ 436.874027][ T8439] do_new_mount+0x24a/0xa40
[ 436.874057][ T8439] __se_sys_mount+0x317/0x410
[ 436.874086][ T8439] ? __pfx___se_sys_mount+0x10/0x10
[ 436.874114][ T8439] ? do_syscall_64+0xbe/0x3b0
[ 436.874136][ T8439] ? __x64_sys_mount+0x20/0xc0
[ 436.874160][ T8439] do_syscall_64+0xfa/0x3b0
[ 436.874182][ T8439] ? lockdep_hardirqs_on+0x9c/0x150
[ 436.874204][ T8439] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 436.874224][ T8439] ? clear_bhb_loop+0x60/0xb0
[ 436.874248][ T8439] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 436.874267][ T8439] RIP: 0033:0x7f86853874ca
[ 436.874286][ T8439] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 436.874304][ T8439] RSP: 002b:00007f8686193e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 436.874326][ T8439] RAX: ffffffffffffffda RBX: 00007f8686193ef0 RCX: 00007f86853874ca
[ 436.874342][ T8439] RDX: 0000000020000380 RSI: 0000000020000340 RDI: 00007f8686193eb0
[ 436.874356][ T8439] RBP: 0000000020000380 R08: 00007f8686193ef0 R09: 0000000000800000
[ 436.874369][ T8439] R10: 0000000000800000 R11: 0000000000000246 R12: 0000000020000340
[ 436.874382][ T8439] R13: 00007f8686193eb0 R14: 0000000000005919 R15: 00000000200001c0
[ 436.874414][ T8439]
[ 436.874423][ T8439] Mem-Info:
[ 437.084735][ T8446] loop1: detected capacity change from 0 to 32768
[ 437.320663][ T8439] active_anon:37527 inactive_anon:0 isolated_anon:0
[ 437.320663][ T8439] active_file:674 inactive_file:55903 isolated_file:0
[ 437.320663][ T8439] unevictable:768 dirty:43 writeback:0
[ 437.320663][ T8439] slab_reclaimable:7941 slab_unreclaimable:98053
[ 437.320663][ T8439] mapped:13794 shmem:9959 pagetables:991
[ 437.320663][ T8439] sec_pagetables:0 bounce:0
[ 437.320663][ T8439] kernel_misc_reclaimable:0
[ 437.320663][ T8439] free:1337993 free_pcp:27194 free_cma:0
[ 437.409134][ T8439] Node 0 active_anon:151364kB inactive_anon:0kB active_file:2696kB inactive_file:223380kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:55256kB dirty:172kB writeback:0kB shmem:39500kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:12144kB pagetables:3932kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
[ 437.456964][ T8439] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:48kB pagetables:128kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
[ 437.493995][ T8439] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 437.528971][ T8439] lowmem_reserve[]: 0 2500 2502 2502 2502
[ 437.535602][ T8439] Node 0 DMA32 free:1442760kB boost:0kB min:34264kB low:42828kB high:51392kB reserved_highatomic:0KB free_highatomic:0KB active_anon:154412kB inactive_anon:0kB active_file:2696kB inactive_file:221576kB unevictable:1536kB writepending:172kB present:3129332kB managed:2560940kB mlocked:0kB bounce:0kB free_pcp:80740kB local_pcp:49404kB free_cma:0kB
[ 437.572766][ T8439] lowmem_reserve[]: 0 0 1 1 1
[ 437.588515][ T8439] Node 0 Normal free:28kB boost:0kB min:24kB low:28kB high:32kB reserved_highatomic:0KB free_highatomic:0KB active_anon:52kB inactive_anon:0kB active_file:0kB inactive_file:1804kB unevictable:0kB writepending:0kB present:1048580kB managed:1900kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:8kB free_cma:0kB
[ 437.687411][ T8439] lowmem_reserve[]: 0 0 0 0 0
[ 437.749420][ T8439] Node 1 Normal free:3893876kB boost:0kB min:55612kB low:69512kB high:83412kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:23232kB local_pcp:10976kB free_cma:0kB
[ 437.800150][ T8446] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 437.800150][ T8446] allowing incompatible features above 0.0: (unknown version)
[ 437.800150][ T8446] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 437.894364][ T8454] loop3: detected capacity change from 0 to 32768
[ 437.908597][ T8446] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 437.921573][ T8446] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 437.921603][ T8446] size != 0, deleting
[ 437.934130][ T8439] lowmem_reserve[]: 0 0 0 0 0
[ 437.983824][ T8439] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB
[ 438.000421][ T8439] Node 0 DMA32: 4247*4kB (U) 2717*8kB (UE) 1573*16kB (UE) 1443*32kB (UE) 813*64kB (UME) 755*128kB (UME) 609*256kB (UME) 448*512kB (UME) 324*1024kB (UME) 21*2048kB (UM) 94*4096kB (M) = 1403828kB
[ 438.008783][ T8446] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 438.052216][ T8454] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 438.052216][ T8454] allowing incompatible features above 0.0: (unknown version)
[ 438.052216][ T8454] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 438.135129][ T8439] Node 0 Normal: 1*4kB (M) 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 28kB
[ 438.151036][ T8446] bcachefs (loop1): Version upgrade required:
[ 438.151036][ T8446] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 438.151036][ T8446] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 438.151036][ T8446] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 438.167812][ T8454] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 438.242700][ T8439] Node 1 Normal: 203*4kB (UME) 61*8kB (UME) 38*16kB (UME) 100*32kB (UME) 34*64kB (UME) 12*128kB (UME) 4*256kB (UM) 4*512kB (UME) 1*1024kB (M) 1*2048kB (E) 947*4096kB (M) = 3893876kB
[ 438.242932][ T8439] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 438.242953][ T8439] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 438.242971][ T8439] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 438.242988][ T8439] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 438.243006][ T8439] 76350 total pagecache pages
[ 438.243016][ T8439] 0 pages in swap cache
[ 438.243025][ T8439] Free swap = 124996kB
[ 438.243035][ T8439] Total swap = 124996kB
[ 438.243045][ T8439] 2097051 pages RAM
[ 438.243055][ T8439] 0 pages HighMem/MovableOnly
[ 438.243064][ T8439] 424710 pages reserved
[ 438.243073][ T8439] 0 pages cma reserved
[ 438.252807][ T8439] bcachefs (loop2): error reallocating journal fifo (32768 open entries)
[ 438.371483][ T8454] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 438.371512][ T8454] size != 0, deleting
[ 438.376566][ T8450] loop0: detected capacity change from 0 to 32768
[ 438.403320][ T8454] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 438.427619][ T8454] bcachefs (loop3): Version upgrade required:
[ 438.427619][ T8454] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 438.427619][ T8454] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 438.427619][ T8454] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 438.519460][ T8446] bcachefs (loop1): dropping and reconstructing all alloc info
[ 438.548741][ T8439] bcachefs (loop2): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 438.569646][ T8446] bcachefs (loop1): error reallocating journal fifo (32768 open entries)
[ 438.569765][ T8446] bcachefs (loop1): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0
[ 438.569814][ T8446] bcachefs (loop1): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 438.569831][ T8446] bcachefs (loop1): shutting down
[ 438.668386][ T8439] bcachefs (loop2): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo
[ 438.679796][ T8439] bcachefs (loop2): shutting down
[ 438.694223][ T8454] bcachefs (loop3): dropping and reconstructing all alloc info
[ 438.770543][ T8446] bcachefs (loop1): shutdown complete
[ 438.782589][ T8439] bcachefs (loop2): shutdown complete
[ 438.789744][ T8450] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 438.789744][ T8450] allowing incompatible features above 0.0: (unknown version)
[ 438.789744][ T8450] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 438.842253][ T8446] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 438.870407][ T8450] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 438.880787][ T8452] loop4: detected capacity change from 0 to 32768
[ 438.886959][ T8454] bcachefs (loop3): accounting_read...
[ 438.893243][ T8439] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo
[ 438.918931][ T8454] done
[ 438.925964][ T8450] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 438.925994][ T8450] size != 0, deleting
[ 438.932261][ T8454] bcachefs (loop3): alloc_read... done
[ 438.996107][ T8454] bcachefs (loop3): snapshots_read... done
[ 439.005747][ T8454] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 439.020360][ T8454] bcachefs (loop3): done starting filesystem
[ 439.022954][ T8450] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 439.036601][ T8450] bcachefs (loop0): Version upgrade required:
[ 439.036601][ T8450] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 439.036601][ T8450] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 439.036601][ T8450] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 439.178920][ T8450] bcachefs (loop0): dropping and reconstructing all alloc info
[ 439.186572][ T8454] syz.3.357 (8454): drop_caches: 2
[ 439.256580][ T8454] syz.3.357 (8454): drop_caches: 2
[ 439.275958][ T8452] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
2025/06/11 01:29:07 executed programs: 354
[ 439.275958][ T8452] allowing incompatible features above 0.0: (unknown version)
[ 439.275958][ T8452] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 439.385430][ T8450] bcachefs (loop0): accounting_read...
[ 439.410349][ T6679] bcachefs (loop3): shutting down
[ 439.439060][ T8450] done
[ 439.443003][ T8450] bcachefs (loop0): alloc_read... done
[ 439.468588][ T8452] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 439.478212][ T8452] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 439.478238][ T8452] size != 0, deleting
[ 439.491600][ T8450] bcachefs (loop0): snapshots_read...
[ 439.573375][ T8452] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 439.580787][ T8450] done
[ 439.608765][ T6679] bcachefs (loop3): shutdown complete
[ 439.619402][ T8450] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 439.638084][ T8452] bcachefs (loop4): Version upgrade required:
[ 439.638084][ T8452] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 439.638084][ T8452] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 439.638084][ T8452] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 439.653768][ T8450] bcachefs (loop0): done starting filesystem
[ 439.779044][ T8452] bcachefs (loop4): dropping and reconstructing all alloc info
[ 439.803001][ T6672] bcachefs (loop0): shutting down
[ 439.893851][ T8452] bcachefs (loop4): accounting_read... done
[ 439.900092][ T6672] bcachefs (loop0): shutdown complete
[ 439.928466][ T8452] bcachefs (loop4): alloc_read... done
[ 439.935078][ T8452] bcachefs (loop4): snapshots_read... done
[ 439.968641][ T8452] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 440.018870][ T8452] bcachefs (loop4): done starting filesystem
[ 440.089681][ T6680] bcachefs (loop4): shutting down
[ 440.251113][ T6680] bcachefs (loop4): shutdown complete
[ 440.525779][ T1304] ieee802154 phy0 wpan0: encryption failed: -22
[ 440.532854][ T1304] ieee802154 phy1 wpan1: encryption failed: -22
[ 440.724658][ T8461] loop1: detected capacity change from 0 to 32768
[ 440.817389][ T8463] loop2: detected capacity change from 0 to 32768
[ 441.138747][ T8463] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 441.138747][ T8463] allowing incompatible features above 0.0: (unknown version)
[ 441.138747][ T8463] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 441.153970][ T8461] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 441.153970][ T8461] allowing incompatible features above 0.0: (unknown version)
[ 441.153970][ T8461] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 441.278706][ T8461] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 441.318561][ T8463] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 441.327684][ T8463] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 441.327711][ T8463] size != 0, deleting
[ 441.385891][ T8461] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 441.385920][ T8461] size != 0, deleting
[ 441.386022][ T8461] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 441.386310][ T8461] bcachefs (loop1): Version upgrade required:
[ 441.386310][ T8461] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 441.386310][ T8461] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 441.386310][ T8461] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 441.386702][ T8461] bcachefs (loop1): dropping and reconstructing all alloc info
[ 441.448993][ T8461] bcachefs (loop1): accounting_read...
[ 441.546847][ T8463] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 441.611936][ T8461] done
[ 441.624416][ T8461] bcachefs (loop1): alloc_read... done
[ 441.628801][ T8463] bcachefs (loop2): Version upgrade required:
[ 441.628801][ T8463] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 441.628801][ T8463] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 441.628801][ T8463] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 441.631990][ T8465] loop3: detected capacity change from 0 to 32768
[ 441.710707][ T8461] bcachefs (loop1): snapshots_read... done
[ 441.744085][ T8461] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 441.755620][ T8467] loop0: detected capacity change from 0 to 32768
[ 441.768988][ T8463] bcachefs (loop2): dropping and reconstructing all alloc info
[ 441.809620][ T8461] bcachefs (loop1): done starting filesystem
[ 441.904022][ T8463] bcachefs (loop2): accounting_read... done
[ 441.912305][ T8461] syz.1.358 (8461): drop_caches: 2
[ 441.936832][ T8463] bcachefs (loop2): alloc_read... done
[ 441.962905][ T8461] syz.1.358 (8461): drop_caches: 2
[ 441.968978][ T8463] bcachefs (loop2): snapshots_read... done
[ 441.976090][ T8463] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 442.015157][ T8465] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 442.015157][ T8465] allowing incompatible features above 0.0: (unknown version)
[ 442.015157][ T8465] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 442.059971][ T8463] bcachefs (loop2): done starting filesystem
[ 442.082130][ T6671] bcachefs (loop1): shutting down
[ 442.083263][ T8467] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 442.083263][ T8467] allowing incompatible features above 0.0: (unknown version)
[ 442.083263][ T8467] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 442.165242][ T8463] syz.2.359 (8463): drop_caches: 2
[ 442.204751][ T8463] syz.2.359 (8463): drop_caches: 2
[ 442.235769][ T8467] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 442.244037][ T6671] bcachefs (loop1): shutdown complete
[ 442.258984][ T8465] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 442.285649][ T8472] loop4: detected capacity change from 0 to 32768
[ 442.299024][ T8467] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 442.299053][ T8467] size != 0, deleting
[ 442.334040][ T6676] bcachefs (loop2): shutting down
[ 442.340982][ T8465] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 442.341011][ T8465] size != 0, deleting
[ 442.341112][ T8465] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 442.341406][ T8465] bcachefs (loop3): Version upgrade required:
[ 442.341406][ T8465] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 442.341406][ T8465] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 442.341406][ T8465] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 442.341812][ T8465] bcachefs (loop3): dropping and reconstructing all alloc info
[ 442.409481][ T8465] bcachefs (loop3): accounting_read... done
[ 442.449935][ T8465] bcachefs (loop3): alloc_read... done
[ 442.450365][ T8465] bcachefs (loop3): snapshots_read... done
[ 442.450876][ T8465] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 442.452002][ T8465] bcachefs (loop3): done starting filesystem
[ 442.472707][ T6676] bcachefs (loop2): shutdown complete
[ 442.501510][ T8465] syz.3.360 (8465): drop_caches: 2
[ 442.506282][ T8465] syz.3.360 (8465): drop_caches: 2
[ 442.645643][ T8472] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 442.645643][ T8472] allowing incompatible features above 0.0: (unknown version)
[ 442.645643][ T8472] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 442.894688][ T6679] bcachefs (loop3): shutting down
[ 442.982961][ T8467] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 443.038182][ T8467] bcachefs (loop0): Version upgrade required:
[ 443.038182][ T8467] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 443.038182][ T8467] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 443.038182][ T8467] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 443.080142][ T8472] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 443.158910][ T8472] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 443.158940][ T8472] size != 0, deleting
[ 443.193466][ T8467] bcachefs (loop0): dropping and reconstructing all alloc info
[ 443.194529][ T6679] bcachefs (loop3): shutdown complete
[ 443.306920][ T8467] bcachefs (loop0): accounting_read... done
[ 443.319967][ T8467] bcachefs (loop0): alloc_read... done
[ 443.320491][ T8467] bcachefs (loop0): snapshots_read... done
[ 443.321175][ T8467] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 443.322358][ T8467] bcachefs (loop0): done starting filesystem
[ 443.377368][ T8467] syz.0.361 (8467): drop_caches: 2
[ 443.405265][ T8467] syz.0.361 (8467): drop_caches: 2
[ 443.472052][ T6672] bcachefs (loop0): shutting down
[ 443.571393][ T6672] bcachefs (loop0): shutdown complete
[ 443.668039][ T8472] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 443.731581][ T8472] bcachefs (loop4): Version upgrade required:
[ 443.731581][ T8472] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 443.731581][ T8472] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 443.731581][ T8472] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 443.914210][ T8472] bcachefs (loop4): dropping and reconstructing all alloc info
[ 444.062000][ T8472] bcachefs (loop4): accounting_read... done
[ 444.076997][ T8472] bcachefs (loop4): alloc_read... done
[ 444.098820][ T8472] bcachefs (loop4): snapshots_read... done
[ 444.105518][ T8472] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 444.129607][ T8472] bcachefs (loop4): done starting filesystem
[ 444.202273][ T8472] syz.4.362 (8472): drop_caches: 2
[ 444.240741][ T8472] syz.4.362 (8472): drop_caches: 2
[ 444.337739][ T6680] bcachefs (loop4): shutting down
[ 444.353197][ T8478] loop1: detected capacity change from 0 to 32768
[ 444.584454][ T6680] bcachefs (loop4): shutdown complete
[ 444.599257][ T8478] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 444.599257][ T8478] allowing incompatible features above 0.0: (unknown version)
[ 444.599257][ T8478] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 444.738849][ T8478] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 444.771114][ T8480] loop2: detected capacity change from 0 to 32768
[ 444.799608][ T8478] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 444.799639][ T8478] size != 0, deleting
[ 444.979293][ T8480] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 444.979293][ T8480] allowing incompatible features above 0.0: (unknown version)
[ 444.979293][ T8480] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 444.979344][ T8480] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 444.979968][ T8480] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
2025/06/11 01:29:12 executed programs: 362
[ 444.979994][ T8480] size != 0, deleting
[ 444.980102][ T8480] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 444.980386][ T8480] bcachefs (loop2): Version upgrade required:
[ 444.980386][ T8480] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 444.980386][ T8480] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 444.980386][ T8480] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 444.980779][ T8480] bcachefs (loop2): dropping and reconstructing all alloc info
[ 445.073289][ T8480] bcachefs (loop2): accounting_read... done
[ 445.121680][ T8480] bcachefs (loop2): alloc_read... done
[ 445.122093][ T8480] bcachefs (loop2): snapshots_read... done
[ 445.122587][ T8480] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 445.123819][ T8480] bcachefs (loop2): done starting filesystem
[ 445.176527][ T8480] syz.2.364 (8480): drop_caches: 2
[ 445.191240][ T8480] syz.2.364 (8480): drop_caches: 2
[ 445.215387][ T6676] bcachefs (loop2): shutting down
[ 445.443257][ T6676] bcachefs (loop2): shutdown complete
[ 445.453691][ T8488] loop0: detected capacity change from 0 to 32768
[ 445.596210][ T8478] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 445.608162][ T8478] bcachefs (loop1): Version upgrade required:
[ 445.608162][ T8478] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 445.608162][ T8478] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 445.608162][ T8478] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 445.692777][ T8478] bcachefs (loop1): dropping and reconstructing all alloc info
[ 445.729378][ T8488] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 445.729378][ T8488] allowing incompatible features above 0.0: (unknown version)
[ 445.729378][ T8488] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 445.837221][ T8485] loop3: detected capacity change from 0 to 32768
[ 445.848956][ T8488] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 445.862531][ T8478] bcachefs (loop1): accounting_read... done
[ 445.881514][ T8478] bcachefs (loop1): alloc_read... done
[ 445.909003][ T8488] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 445.909034][ T8488] size != 0, deleting
[ 445.942421][ T8478] bcachefs (loop1): snapshots_read... done
[ 445.943027][ T8478] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 445.944228][ T8478] bcachefs (loop1): done starting filesystem
[ 445.984969][ T8478] syz.1.363 (8478): drop_caches: 2
[ 445.986060][ T8488] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 446.012544][ T8488] bcachefs (loop0): Version upgrade required:
[ 446.012544][ T8488] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 446.012544][ T8488] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 446.012544][ T8488] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 446.105143][ T8478] syz.1.363 (8478): drop_caches: 2
[ 446.129260][ T8488] bcachefs (loop0): dropping and reconstructing all alloc info
[ 446.207587][ T6671] bcachefs (loop1): shutting down
[ 446.271969][ T8488] bcachefs (loop0): accounting_read... done
[ 446.313899][ T8485] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 446.313899][ T8485] allowing incompatible features above 0.0: (unknown version)
[ 446.313899][ T8485] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 446.372292][ T6671] bcachefs (loop1): shutdown complete
[ 446.385909][ T8488] bcachefs (loop0): alloc_read... done
[ 446.425568][ T8488] bcachefs (loop0): snapshots_read... done
[ 446.454425][ T8488] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 446.507993][ T8488] bcachefs (loop0): done starting filesystem
[ 446.516366][ T8485] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 446.542681][ T8485] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 446.542712][ T8485] size != 0, deleting
[ 446.609893][ T8488] syz.0.366 (8488): drop_caches: 2
[ 446.652979][ T8488] syz.0.366 (8488): drop_caches: 2
[ 446.704062][ T6672] bcachefs (loop0): shutting down
[ 446.795115][ T8485] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 446.818890][ T6672] bcachefs (loop0): shutdown complete
[ 446.846401][ T8485] bcachefs (loop3): Version upgrade required:
[ 446.846401][ T8485] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 446.846401][ T8485] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 446.846401][ T8485] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 446.975448][ T8492] loop4: detected capacity change from 0 to 32768
[ 446.988172][ T8485] bcachefs (loop3): dropping and reconstructing all alloc info
[ 447.078956][ T8485] bcachefs (loop3): accounting_read... done
[ 447.128971][ T8485] bcachefs (loop3): alloc_read... done
[ 447.135101][ T8485] bcachefs (loop3): snapshots_read... done
[ 447.142460][ T8485] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 447.154722][ T8485] bcachefs (loop3): done starting filesystem
[ 447.289442][ T8492] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 447.289442][ T8492] allowing incompatible features above 0.0: (unknown version)
[ 447.289442][ T8492] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 447.357032][ T6679] bcachefs (loop3): shutting down
[ 447.411765][ T8492] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 447.441947][ T6679] bcachefs (loop3): shutdown complete
[ 447.461700][ T8492] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 447.461729][ T8492] size != 0, deleting
[ 447.568722][ T8492] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 447.605566][ T8492] bcachefs (loop4): Version upgrade required:
[ 447.605566][ T8492] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 447.605566][ T8492] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 447.605566][ T8492] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 447.728853][ T8492] bcachefs (loop4): dropping and reconstructing all alloc info
[ 447.730231][ T8496] loop2: detected capacity change from 0 to 32768
[ 447.803029][ T8492] bcachefs (loop4): accounting_read...
[ 447.840282][ T8496] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 447.840282][ T8496] allowing incompatible features above 0.0: (unknown version)
[ 447.840282][ T8496] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 447.916778][ T8492] done
[ 447.921067][ T8492] bcachefs (loop4): alloc_read... done
[ 447.932389][ T8492] bcachefs (loop4): snapshots_read... done
[ 447.949037][ T8492] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 447.979892][ T8492] bcachefs (loop4): done starting filesystem
[ 447.988822][ T8496] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 448.018151][ T8496] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 448.018179][ T8496] size != 0, deleting
[ 448.067832][ T8492] syz.4.367 (8492): drop_caches: 2
[ 448.068300][ T8492] syz.4.367 (8492): drop_caches: 2
[ 448.108890][ T6680] bcachefs (loop4): shutting down
[ 448.226927][ T8496] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 448.230858][ T6680] bcachefs (loop4): shutdown complete
[ 448.301317][ T8496] bcachefs (loop2): Version upgrade required:
[ 448.301317][ T8496] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 448.301317][ T8496] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 448.301317][ T8496] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 448.449034][ T8496] bcachefs (loop2): dropping and reconstructing all alloc info
[ 448.466475][ T8499] loop1: detected capacity change from 0 to 32768
[ 448.584468][ T8496] bcachefs (loop2): accounting_read... done
[ 448.628667][ T8496] bcachefs (loop2): alloc_read... done
[ 448.635342][ T8496] bcachefs (loop2): snapshots_read... done
[ 448.698474][ T8496] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 448.709452][ T8499] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 448.709452][ T8499] allowing incompatible features above 0.0: (unknown version)
[ 448.709452][ T8499] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 448.779927][ T8496] bcachefs (loop2): done starting filesystem
[ 448.841241][ T8496] syz.2.368 (8496): drop_caches: 2
[ 448.847766][ T8496] syz.2.368 (8496): drop_caches: 2
[ 448.853812][ T8499] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 448.899044][ T8499] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 448.899074][ T8499] size != 0, deleting
[ 448.940838][ T6676] bcachefs (loop2): shutting down
[ 449.017925][ T8499] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 449.075343][ T6676] bcachefs (loop2): shutdown complete
[ 449.099646][ T8499] bcachefs (loop1): Version upgrade required:
[ 449.099646][ T8499] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 449.099646][ T8499] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 449.099646][ T8499] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 449.249096][ T8499] bcachefs (loop1): dropping and reconstructing all alloc info
[ 449.260113][ T8502] loop0: detected capacity change from 0 to 32768
[ 449.373880][ T8499] bcachefs (loop1): accounting_read... done
[ 449.432196][ T8502] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 449.432196][ T8502] allowing incompatible features above 0.0: (unknown version)
[ 449.432196][ T8502] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 449.491681][ T8499] bcachefs (loop1): alloc_read... done
[ 449.532604][ T8502] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 449.560845][ T8504] loop3: detected capacity change from 0 to 32768
[ 449.571147][ T8499] bcachefs (loop1): snapshots_read... done
[ 449.579284][ T8499] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 449.593733][ T8499] bcachefs (loop1): done starting filesystem
[ 449.601055][ T8502] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 449.601129][ T8502] size != 0, deleting
[ 449.653212][ T8499] syz.1.369 (8499): drop_caches: 2
[ 449.654608][ T8499] syz.1.369 (8499): drop_caches: 2
[ 449.684496][ T8502] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 449.697521][ T8502] bcachefs (loop0): Version upgrade required:
[ 449.697521][ T8502] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 449.697521][ T8502] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 449.697521][ T8502] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 449.764184][ T6671] bcachefs (loop1): shutting down
[ 449.857813][ T8504] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 449.857813][ T8504] allowing incompatible features above 0.0: (unknown version)
[ 449.857813][ T8504] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 449.889012][ T8502] bcachefs (loop0): dropping and reconstructing all alloc info
[ 449.965743][ T6671] bcachefs (loop1): shutdown complete
[ 449.969446][ T8504] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 450.012894][ T8504] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 450.012922][ T8504] size != 0, deleting
[ 450.113914][ T8502] bcachefs (loop0): accounting_read... done
[ 450.120050][ T8502] bcachefs (loop0): alloc_read... done
[ 450.120518][ T8502] bcachefs (loop0): snapshots_read... done
[ 450.121025][ T8502] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 450.122251][ T8502] bcachefs (loop0): done starting filesystem
[ 450.129698][ T8502] syz.0.370 (8502): drop_caches: 2
[ 450.148640][ T8504] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 450.232329][ T8502] syz.0.370 (8502): drop_caches: 2
[ 450.257749][ T8504] bcachefs (loop3): Version upgrade required:
[ 450.257749][ T8504] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
2025/06/11 01:29:18 executed programs: 369
[ 450.257749][ T8504] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 450.257749][ T8504] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 450.418770][ T6672] bcachefs (loop0): shutting down
[ 450.532814][ T8507] loop4: detected capacity change from 0 to 32768
[ 450.548881][ T8504] bcachefs (loop3): dropping and reconstructing all alloc info
[ 450.561347][ T6672] bcachefs (loop0): shutdown complete
[ 450.667812][ T8507] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 450.667812][ T8507] allowing incompatible features above 0.0: (unknown version)
[ 450.667812][ T8507] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 450.691230][ T8504] bcachefs (loop3): accounting_read...
[ 450.715926][ T8507] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 450.732610][ T8507] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 450.732636][ T8507] size != 0, deleting
[ 450.765742][ T8507] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 450.777610][ T8507] bcachefs (loop4): Version upgrade required:
[ 450.777610][ T8507] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 450.777610][ T8507] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 450.777610][ T8507] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 450.819513][ T8504] done
[ 450.885939][ T8507] bcachefs (loop4): dropping and reconstructing all alloc info
[ 450.894883][ T8504] bcachefs (loop3): alloc_read... done
[ 450.903425][ T8504] bcachefs (loop3): snapshots_read... done
[ 450.928595][ T8504] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 450.990474][ T8504] bcachefs (loop3): done starting filesystem
[ 451.041624][ T8507] bcachefs (loop4): accounting_read... done
[ 451.083766][ T8507] bcachefs (loop4): alloc_read... done
[ 451.086264][ T8504] syz.3.371 (8504): drop_caches: 2
[ 451.137729][ T8507] bcachefs (loop4): snapshots_read... done
[ 451.156766][ T8504] syz.3.371 (8504): drop_caches: 2
[ 451.175534][ T8507] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 451.259713][ T8507] bcachefs (loop4): done starting filesystem
[ 451.282569][ T8507] syz.4.372 (8507): drop_caches: 2
[ 451.309282][ T6679] bcachefs (loop3): shutting down
[ 451.331627][ T8507] syz.4.372 (8507): drop_caches: 2
[ 451.349084][ T6680] bcachefs (loop4): shutting down
[ 451.433688][ T6679] bcachefs (loop3): shutdown complete
[ 451.487925][ T6680] bcachefs (loop4): shutdown complete
[ 451.668606][ T8511] loop2: detected capacity change from 0 to 32768
[ 452.083585][ T8516] loop0: detected capacity change from 0 to 32768
[ 452.233972][ T8514] loop1: detected capacity change from 0 to 32768
[ 452.480515][ T8514] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 452.480515][ T8514] allowing incompatible features above 0.0: (unknown version)
[ 452.480515][ T8514] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 452.542222][ T8516] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 452.542222][ T8516] allowing incompatible features above 0.0: (unknown version)
[ 452.542222][ T8516] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 452.559476][ T8514] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 452.663088][ T8514] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 452.663122][ T8514] size != 0, deleting
[ 452.678441][ T8516] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 452.691698][ T8511] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 452.691698][ T8511] allowing incompatible features above 0.0: (unknown version)
[ 452.691698][ T8511] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 452.751029][ T8514] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 452.762953][ T8511] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 452.774524][ T8514] bcachefs (loop1): Version upgrade required:
[ 452.774524][ T8514] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 452.774524][ T8514] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 452.774524][ T8514] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 452.781179][ T8516] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 452.856952][ T8511] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 452.915113][ T8511] size != 0, deleting
[ 452.920020][ T8511] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 452.928807][ T8514] bcachefs (loop1): dropping and reconstructing all alloc info
[ 452.929719][ T8511] bcachefs (loop2): Version upgrade required:
[ 452.929719][ T8511] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 452.929719][ T8511] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 452.929719][ T8511] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 453.030709][ T8516] size != 0, deleting
[ 453.035112][ T8516] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 453.058732][ T8514] bcachefs (loop1): accounting_read...
[ 453.058753][ T8516] bcachefs (loop0): Version upgrade required:
[ 453.058753][ T8516] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 453.058753][ T8516] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 453.058753][ T8516] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 453.119050][ T8511] bcachefs (loop2): dropping and reconstructing all alloc info
[ 453.162112][ T8514] done
[ 453.165068][ T8514] bcachefs (loop1): alloc_read... done
[ 453.203380][ T8514] bcachefs (loop1): snapshots_read... done
[ 453.218786][ T8516] bcachefs (loop0): dropping and reconstructing all alloc info
[ 453.226447][ T8511] bcachefs (loop2): accounting_read... done
[ 453.241876][ T8511] bcachefs (loop2): alloc_read... done
[ 453.263269][ T8514] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 453.280574][ T8511] bcachefs (loop2): snapshots_read... done
[ 453.289270][ T8516] bcachefs (loop0): accounting_read...
[ 453.298769][ T8511] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 453.323746][ T8514] bcachefs (loop1): done starting filesystem
[ 453.331120][ T8516] done
[ 453.336079][ T8516] bcachefs (loop0): alloc_read... done
[ 453.343372][ T8516] bcachefs (loop0): snapshots_read... done
[ 453.350557][ T8516] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 453.362498][ T8516] bcachefs (loop0): done starting filesystem
[ 453.379078][ T8511] bcachefs (loop2): done starting filesystem
[ 453.392128][ T8520] loop3: detected capacity change from 0 to 32768
[ 453.407924][ T8516] syz.0.375 (8516): drop_caches: 2
[ 453.415235][ T8516] syz.0.375 (8516): drop_caches: 2
[ 453.445283][ T6672] bcachefs (loop0): shutting down
[ 453.457049][ T8514] syz.1.374 (8514): drop_caches: 2
[ 453.485523][ T6676] bcachefs (loop2): shutting down
[ 453.494140][ T8514] syz.1.374 (8514): drop_caches: 2
[ 453.524370][ T6671] bcachefs (loop1): shutting down
[ 453.742024][ T8523] loop4: detected capacity change from 0 to 32768
[ 453.801944][ T6676] bcachefs (loop2): shutdown complete
[ 453.802427][ T8520] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 453.802427][ T8520] allowing incompatible features above 0.0: (unknown version)
[ 453.802427][ T8520] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 453.809427][ T6671] bcachefs (loop1): shutdown complete
[ 453.865795][ T6672] bcachefs (loop0): shutdown complete
[ 453.969928][ T8520] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 454.015429][ T8523] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 454.015429][ T8523] allowing incompatible features above 0.0: (unknown version)
[ 454.015429][ T8523] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 454.073797][ T8520] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 454.073827][ T8520] size != 0, deleting
[ 454.102411][ T8523] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 454.102921][ T8523] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 454.102947][ T8523] size != 0, deleting
[ 454.103044][ T8523] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 454.103338][ T8523] bcachefs (loop4): Version upgrade required:
[ 454.103338][ T8523] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 454.103338][ T8523] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 454.103338][ T8523] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 454.103718][ T8523] bcachefs (loop4): dropping and reconstructing all alloc info
[ 454.216335][ T8523] bcachefs (loop4): accounting_read... done
[ 454.230994][ T8523] bcachefs (loop4): alloc_read... done
[ 454.231454][ T8523] bcachefs (loop4): snapshots_read... done
[ 454.231948][ T8523] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 454.233054][ T8523] bcachefs (loop4): done starting filesystem
[ 454.256282][ T8523] syz.4.377 (8523): drop_caches: 2
[ 454.256740][ T8523] syz.4.377 (8523): drop_caches: 2
[ 454.311451][ T6680] bcachefs (loop4): shutting down
[ 454.315828][ T8520] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 454.535966][ T6680] bcachefs (loop4): shutdown complete
[ 454.558558][ T8520] bcachefs (loop3): Version upgrade required:
[ 454.558558][ T8520] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 454.558558][ T8520] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 454.558558][ T8520] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 454.700790][ T8520] bcachefs (loop3): dropping and reconstructing all alloc info
[ 454.815410][ T8520] bcachefs (loop3): accounting_read... done
[ 454.825977][ T8520] bcachefs (loop3): alloc_read... done
[ 454.873420][ T8520] bcachefs (loop3): snapshots_read... done
[ 454.908202][ T8520] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 454.943302][ T8520] bcachefs (loop3): done starting filesystem
[ 454.986930][ T8520] syz.3.376 (8520): drop_caches: 2
[ 455.039254][ T8520] syz.3.376 (8520): drop_caches: 2
[ 455.114986][ T6679] bcachefs (loop3): shutting down
[ 455.244539][ T6679] bcachefs (loop3): shutdown complete
[ 455.611469][ T8527] loop2: detected capacity change from 0 to 32768
[ 455.851472][ T8529] loop0: detected capacity change from 0 to 32768
[ 455.911199][ T8531] loop1: detected capacity change from 0 to 32768
[ 456.006537][ T8533] loop4: detected capacity change from 0 to 32768
[ 456.230903][ T8533] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 456.230903][ T8533] allowing incompatible features above 0.0: (unknown version)
[ 456.230903][ T8533] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 456.325593][ T8533] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 456.334406][ T8527] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 456.334406][ T8527] allowing incompatible features above 0.0: (unknown version)
[ 456.334406][ T8527] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 456.340989][ T8533] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 456.425408][ T8533] size != 0, deleting
[ 456.428431][ T8527] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 456.438249][ T8533] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 456.460118][ T8533] bcachefs (loop4): Version upgrade required:
[ 456.460118][ T8533] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 456.460118][ T8533] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 456.460118][ T8533] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 456.469666][ T8531] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 456.469666][ T8531] allowing incompatible features above 0.0: (unknown version)
[ 456.469666][ T8531] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 456.600248][ T8527] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 456.600282][ T8527] size != 0, deleting
[ 456.608955][ T8533] bcachefs (loop4): dropping and reconstructing all alloc info
[ 456.631148][ T8527] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 456.657515][ T8527] bcachefs (loop2): Version upgrade required:
[ 456.657515][ T8527] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 456.657515][ T8527] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 456.657515][ T8527] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 456.666670][ T8529] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 456.666670][ T8529] allowing incompatible features above 0.0: (unknown version)
[ 456.666670][ T8529] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 456.796747][ T8527] bcachefs (loop2): dropping and reconstructing all alloc info
[ 456.823757][ T8531] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 456.840852][ T8533] bcachefs (loop4): accounting_read... done
[ 456.848016][ T8533] bcachefs (loop4): alloc_read... done
[ 456.856943][ T8533] bcachefs (loop4): snapshots_read... done
[ 456.868855][ T8531] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 456.868882][ T8531] size != 0, deleting
[ 456.874353][ T8527] bcachefs (loop2): accounting_read...
[ 456.897507][ T8529] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 456.898013][ T8529] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 456.939870][ T8533] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 456.941772][ T8527] done
[ 456.950923][ T8531] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 456.951288][ T8531] bcachefs (loop1): Version upgrade required:
[ 456.951288][ T8531] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 456.951288][ T8531] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 456.951288][ T8531] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 456.969732][ T8527] bcachefs (loop2): alloc_read...
[ 457.055931][ T8533] bcachefs (loop4): done starting filesystem
[ 457.079045][ T8529] size != 0, deleting
[ 457.094663][ T8529] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 457.113237][ T8533] syz.4.381 (8533): drop_caches: 2
[ 457.116489][ T8529] bcachefs (loop0): Version upgrade required:
[ 457.116489][ T8529] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 457.116489][ T8529] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 457.116489][ T8529] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 457.120062][ T8527] done
[ 457.207236][ T8531] bcachefs (loop1): dropping and reconstructing all alloc info
[ 457.245636][ T8533] syz.4.381 (8533): drop_caches: 2
[ 457.288521][ T8527] bcachefs (loop2): snapshots_read... done
[ 457.313853][ T8531] bcachefs (loop1): accounting_read... done
2025/06/11 01:29:25 executed programs: 377
[ 457.329431][ T8527] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 457.343794][ T8529] bcachefs (loop0): dropping and reconstructing all alloc info
[ 457.347542][ T8531] bcachefs (loop1): alloc_read... done
[ 457.358736][ T6680] bcachefs (loop4): shutting down
[ 457.384507][ T8531] bcachefs (loop1): snapshots_read... done
[ 457.398530][ T8531] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 457.407693][ T8527] bcachefs (loop2): done starting filesystem
[ 457.418257][ T8531] bcachefs (loop1): done starting filesystem
[ 457.441820][ T8529] bcachefs (loop0): accounting_read... done
[ 457.463322][ T8529] bcachefs (loop0): alloc_read... done
[ 457.475774][ T8531] syz.1.380 (8531): drop_caches: 2
[ 457.487417][ T8529] bcachefs (loop0): snapshots_read... done
[ 457.511645][ T8529] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 457.518552][ T8527] syz.2.379 (8527): drop_caches: 2
[ 457.525825][ T6680] bcachefs (loop4): shutdown complete
[ 457.539068][ T8531] syz.1.380 (8531): drop_caches: 2
[ 457.549040][ T8529] bcachefs (loop0): done starting filesystem
[ 457.566915][ T6671] bcachefs (loop1): shutting down
[ 457.589759][ T8527] syz.2.379 (8527): drop_caches: 2
[ 457.605886][ T8529] syz.0.378 (8529): drop_caches: 2
[ 457.636674][ T6676] bcachefs (loop2): shutting down
[ 457.663363][ T8529] syz.0.378 (8529): drop_caches: 2
[ 457.746885][ T6672] bcachefs (loop0): shutting down
[ 457.912039][ T6671] bcachefs (loop1): shutdown complete
[ 457.914670][ T6672] bcachefs (loop0): shutdown complete
[ 457.931068][ T6676] bcachefs (loop2): shutdown complete
[ 457.965647][ T8539] loop3: detected capacity change from 0 to 32768
[ 458.216983][ T8539] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 458.216983][ T8539] allowing incompatible features above 0.0: (unknown version)
[ 458.216983][ T8539] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 458.428584][ T8539] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 458.449854][ T8539] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 458.449882][ T8539] size != 0, deleting
[ 458.517526][ T8539] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 458.547518][ T8539] bcachefs (loop3): Version upgrade required:
[ 458.547518][ T8539] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 458.547518][ T8539] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 458.547518][ T8539] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 458.849039][ T8539] bcachefs (loop3): dropping and reconstructing all alloc info
[ 458.933033][ T8539] bcachefs (loop3): accounting_read... done
[ 458.947090][ T8539] bcachefs (loop3): alloc_read... done
[ 458.978536][ T8539] bcachefs (loop3): snapshots_read... done
[ 458.998464][ T8539] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 459.039537][ T8539] bcachefs (loop3): done starting filesystem
[ 459.084833][ T8539] syz.3.382 (8539): drop_caches: 2
[ 459.189643][ T8539] syz.3.382 (8539): drop_caches: 2
[ 459.254690][ T6679] bcachefs (loop3): shutting down
[ 459.341535][ T6679] bcachefs (loop3): shutdown complete
[ 459.552388][ T8542] loop4: detected capacity change from 0 to 32768
[ 459.695036][ T8546] loop0: detected capacity change from 0 to 32768
[ 459.809049][ T8544] loop2: detected capacity change from 0 to 32768
[ 459.862936][ T8548] loop1: detected capacity change from 0 to 32768
[ 460.268048][ T8546] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 460.268048][ T8546] allowing incompatible features above 0.0: (unknown version)
[ 460.268048][ T8546] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 460.327539][ T8546] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 460.359954][ T8542] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 460.359954][ T8542] allowing incompatible features above 0.0: (unknown version)
[ 460.359954][ T8542] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 460.379123][ T8546] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 460.412467][ T8542] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 460.454688][ T8542] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 460.454719][ T8542] size != 0, deleting
[ 460.492948][ T8542] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 460.504342][ T8542] bcachefs (loop4): Version upgrade required:
[ 460.504342][ T8542] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 460.504342][ T8542] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 460.504342][ T8542] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 460.531558][ T8544] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 460.531558][ T8544] allowing incompatible features above 0.0: (unknown version)
[ 460.531558][ T8544] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 460.598199][ T8542] bcachefs (loop4): dropping and reconstructing all alloc info
[ 460.657898][ T8544] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 460.664087][ T8546] size != 0, deleting
[ 460.669269][ T8544] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 460.696283][ T8544] size != 0, deleting
[ 460.701542][ T8544] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 460.710993][ T8544] bcachefs (loop2): Version upgrade required:
[ 460.710993][ T8544] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 460.710993][ T8544] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 460.710993][ T8544] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 460.716593][ T8546] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 460.814041][ T8548] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 460.814041][ T8548] allowing incompatible features above 0.0: (unknown version)
[ 460.814041][ T8548] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 460.870643][ T8546] bcachefs (loop0): Version upgrade required:
[ 460.870643][ T8546] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 460.870643][ T8546] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 460.870643][ T8546] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 460.966670][ T8544] bcachefs (loop2): dropping and reconstructing all alloc info
[ 460.985273][ T8546] bcachefs (loop0): dropping and reconstructing all alloc info
[ 461.009409][ T8542] bcachefs (loop4): accounting_read...
[ 461.015579][ T8548] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 461.032920][ T8542] done
[ 461.043826][ T8542] bcachefs (loop4): alloc_read... done
[ 461.048887][ T8548] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 461.051423][ T8542] bcachefs (loop4): snapshots_read... done
[ 461.085554][ T8542] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 461.100055][ T8542] bcachefs (loop4): done starting filesystem
[ 461.105373][ T8544] bcachefs (loop2): accounting_read...
[ 461.110395][ T8548] size != 0, deleting
[ 461.121505][ T8544] done
[ 461.122381][ T8546] bcachefs (loop0): accounting_read...
[ 461.124584][ T8544] bcachefs (loop2): alloc_read... done
[ 461.144761][ T8548] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 461.159949][ T8542] syz.4.383 (8542): drop_caches: 2
[ 461.165816][ T8548] bcachefs (loop1): Version upgrade required:
[ 461.165816][ T8548] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 461.165816][ T8548] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 461.165816][ T8548] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 461.198435][ T8544] bcachefs (loop2): snapshots_read...
[ 461.244867][ T8546] done
[ 461.254616][ T8546] bcachefs (loop0): alloc_read... done
[ 461.263271][ T8546] bcachefs (loop0): snapshots_read... done
[ 461.271626][ T8546] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 461.283731][ T8542] syz.4.383 (8542): drop_caches: 2
[ 461.286798][ T8546] bcachefs (loop0): done starting filesystem
[ 461.300976][ T8544] done
[ 461.304511][ T8544] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 461.327000][ T8544] bcachefs (loop2): done starting filesystem
[ 461.356649][ T8544] syz.2.385 (8544): drop_caches: 2
[ 461.365036][ T6680] bcachefs (loop4): shutting down
[ 461.384864][ T8548] bcachefs (loop1): dropping and reconstructing all alloc info
[ 461.408020][ T8546] syz.0.386 (8546): drop_caches: 2
[ 461.439692][ T8544] syz.2.385 (8544): drop_caches: 2
[ 461.447786][ T8546] syz.0.386 (8546): drop_caches: 2
[ 461.504868][ T6680] bcachefs (loop4): shutdown complete
[ 461.572612][ T6676] bcachefs (loop2): shutting down
[ 461.589371][ T8548] bcachefs (loop1): accounting_read...
[ 461.598793][ T6672] bcachefs (loop0): shutting down
[ 461.641267][ T8548] done
[ 461.644651][ T8548] bcachefs (loop1): alloc_read... done
[ 461.698498][ T8548] bcachefs (loop1): snapshots_read... done
[ 461.718506][ T8548] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 461.753243][ T6676] bcachefs (loop2): shutdown complete
[ 461.764131][ T8548] bcachefs (loop1): done starting filesystem
[ 461.786023][ T6672] bcachefs (loop0): shutdown complete
[ 461.921015][ T6671] bcachefs (loop1): shutting down
[ 462.097067][ T6671] bcachefs (loop1): shutdown complete
[ 462.367271][ T8554] loop3: detected capacity change from 0 to 32768
[ 463.110749][ T8554] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 463.110749][ T8554] allowing incompatible features above 0.0: (unknown version)
[ 463.110749][ T8554] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 463.163790][ T8554] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 463.176832][ T8554] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 463.176860][ T8554] size != 0, deleting
[ 463.253217][ T8554] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 463.292108][ T8554] bcachefs (loop3): Version upgrade required:
[ 463.292108][ T8554] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 463.292108][ T8554] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 463.292108][ T8554] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 463.340197][ T8556] loop4: detected capacity change from 0 to 32768
[ 463.412164][ T8554] bcachefs (loop3): dropping and reconstructing all alloc info
[ 463.457037][ T8559] loop2: detected capacity change from 0 to 32768
[ 463.516055][ T8556] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 463.516055][ T8556] allowing incompatible features above 0.0: (unknown version)
[ 463.516055][ T8556] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 463.560685][ T8561] loop0: detected capacity change from 0 to 32768
[ 463.585076][ T8556] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 463.596280][ T8556] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 463.596306][ T8556] size != 0, deleting
[ 463.598736][ T8554] bcachefs (loop3): accounting_read...
[ 463.710686][ T8556] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 463.749629][ T8554] done
[ 463.752669][ T8554] bcachefs (loop3): alloc_read... done
[ 463.756773][ T8561] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 463.756773][ T8561] allowing incompatible features above 0.0: (unknown version)
[ 463.756773][ T8561] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 463.796402][ T8554] bcachefs (loop3): snapshots_read...
[ 463.816038][ T8556] bcachefs (loop4): Version upgrade required:
[ 463.816038][ T8556] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 463.816038][ T8556] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 463.816038][ T8556] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 463.847601][ T8559] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 463.847601][ T8559] allowing incompatible features above 0.0: (unknown version)
[ 463.847601][ T8559] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 463.948789][ T8554] done
[ 463.951687][ T8554] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 463.962481][ T8561] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 463.989531][ T8556] bcachefs (loop4): dropping and reconstructing all alloc info
[ 464.003492][ T8561] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
2025/06/11 01:29:31 executed programs: 386
[ 464.003521][ T8561] size != 0, deleting
[ 464.059929][ T8554] bcachefs (loop3): done starting filesystem
[ 464.091327][ T6679] bcachefs (loop3): shutting down
[ 464.109247][ T8559] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 464.109745][ T8559] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 464.109769][ T8559] size != 0, deleting
[ 464.109866][ T8559] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 464.110137][ T8559] bcachefs (loop2): Version upgrade required:
[ 464.110137][ T8559] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 464.110137][ T8559] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 464.110137][ T8559] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 464.110518][ T8559] bcachefs (loop2): dropping and reconstructing all alloc info
[ 464.123582][ T8556] bcachefs (loop4): accounting_read...
[ 464.156931][ T8561] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 464.308851][ T8556] done
[ 464.313118][ T8556] bcachefs (loop4): alloc_read... done
[ 464.335950][ T8559] bcachefs (loop2): accounting_read...
[ 464.338664][ T8556] bcachefs (loop4): snapshots_read... done
[ 464.351809][ T8561] bcachefs (loop0): Version upgrade required:
[ 464.351809][ T8561] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 464.351809][ T8561] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 464.351809][ T8561] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 464.368623][ T8556] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 464.445902][ T8561] bcachefs (loop0): dropping and reconstructing all alloc info
[ 464.460147][ T8559] done
[ 464.462999][ T8559] bcachefs (loop2): alloc_read... done
[ 464.475796][ T6679] bcachefs (loop3): shutdown complete
[ 464.483226][ T8559] bcachefs (loop2): snapshots_read... done
[ 464.499353][ T8559] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 464.521190][ T8559] bcachefs (loop2): done starting filesystem
[ 464.522719][ T8561] bcachefs (loop0): accounting_read... done
[ 464.549579][ T8556] bcachefs (loop4): done starting filesystem
[ 464.568575][ T8561] bcachefs (loop0): alloc_read... done
[ 464.570543][ T8559] syz.2.389 (8559): drop_caches: 2
[ 464.575022][ T8561] bcachefs (loop0): snapshots_read... done
[ 464.615754][ T8556] syz.4.388 (8556): drop_caches: 2
[ 464.628458][ T8561] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 464.646834][ T8559] syz.2.389 (8559): drop_caches: 2
[ 464.660329][ T8556] syz.4.388 (8556): drop_caches: 2
[ 464.721868][ T8561] bcachefs (loop0): done starting filesystem
[ 464.767701][ T8561] syz.0.390 (8561): drop_caches: 2
[ 464.777525][ T6680] bcachefs (loop4): shutting down
[ 464.777782][ T6676] bcachefs (loop2): shutting down
[ 464.853704][ T8561] syz.0.390 (8561): drop_caches: 2
[ 464.939214][ T6672] bcachefs (loop0): shutting down
[ 465.027509][ T6676] bcachefs (loop2): shutdown complete
[ 465.041538][ T6672] bcachefs (loop0): shutdown complete
[ 465.056444][ T6680] bcachefs (loop4): shutdown complete
[ 465.207616][ T8566] loop1: detected capacity change from 0 to 32768
[ 465.624136][ T8569] loop3: detected capacity change from 0 to 32768
[ 465.846281][ T8566] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 465.846281][ T8566] allowing incompatible features above 0.0: (unknown version)
[ 465.846281][ T8566] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 465.988930][ T8569] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 465.988930][ T8569] allowing incompatible features above 0.0: (unknown version)
[ 465.988930][ T8569] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 466.000160][ T8566] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 466.111516][ T8566] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 466.111546][ T8566] size != 0, deleting
[ 466.148712][ T8569] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 466.149218][ T8569] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 466.149249][ T8569] size != 0, deleting
[ 466.149348][ T8569] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 466.149631][ T8569] bcachefs (loop3): Version upgrade required:
[ 466.149631][ T8569] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 466.149631][ T8569] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 466.149631][ T8569] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 466.150023][ T8569] bcachefs (loop3): dropping and reconstructing all alloc info
[ 466.211449][ T8569] bcachefs (loop3): accounting_read... done
[ 466.218279][ T8569] bcachefs (loop3): alloc_read... done
[ 466.218771][ T8569] bcachefs (loop3): snapshots_read... done
[ 466.219235][ T8569] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 466.220321][ T8569] bcachefs (loop3): done starting filesystem
[ 466.290677][ T8569] syz.3.392 (8569): drop_caches: 2
[ 466.398551][ T8566] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 466.468935][ T8566] bcachefs (loop1): Version upgrade required:
[ 466.468935][ T8566] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 466.468935][ T8566] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 466.468935][ T8566] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 466.549364][ T6679] bcachefs (loop3): shutting down
[ 466.614602][ T6679] bcachefs (loop3): shutdown complete
[ 466.658810][ T8566] bcachefs (loop1): dropping and reconstructing all alloc info
[ 466.757888][ T8566] bcachefs (loop1): accounting_read... done
[ 466.772542][ T8566] bcachefs (loop1): alloc_read... done
[ 466.799674][ T8566] bcachefs (loop1): snapshots_read... done
[ 466.808116][ T8566] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 466.844169][ T8566] bcachefs (loop1): done starting filesystem
[ 466.888854][ T6671] bcachefs (loop1): shutting down
[ 466.919359][ T8572] loop0: detected capacity change from 0 to 32768
[ 467.040139][ T8572] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 467.040139][ T8572] allowing incompatible features above 0.0: (unknown version)
[ 467.040139][ T8572] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 467.084411][ T6671] bcachefs (loop1): shutdown complete
[ 467.137788][ T8574] loop2: detected capacity change from 0 to 32768
[ 467.170674][ T8572] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 467.200998][ T8572] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 467.201026][ T8572] size != 0, deleting
[ 467.343825][ T8572] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 467.388835][ T8572] bcachefs (loop0): Version upgrade required:
[ 467.388835][ T8572] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 467.388835][ T8572] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 467.388835][ T8572] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 467.492501][ T8574] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 467.492501][ T8574] allowing incompatible features above 0.0: (unknown version)
[ 467.492501][ T8574] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 467.524138][ T8576] loop4: detected capacity change from 0 to 32768
[ 467.678662][ T8574] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 467.695281][ T8572] bcachefs (loop0): dropping and reconstructing all alloc info
[ 467.759171][ T8574] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 467.759201][ T8574] size != 0, deleting
[ 467.854925][ T8576] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 467.854925][ T8576] allowing incompatible features above 0.0: (unknown version)
[ 467.854925][ T8576] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 467.854981][ T8576] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 467.855624][ T8576] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 467.894481][ T8572] bcachefs (loop0): accounting_read...
[ 467.916077][ T8574] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 467.968524][ T8576] size != 0, deleting
[ 467.978645][ T8576] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 468.004327][ T8572] done
[ 468.007270][ T8572] bcachefs (loop0): alloc_read... done
[ 468.008796][ T8576] bcachefs (loop4): Version upgrade required:
[ 468.008796][ T8576] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 468.008796][ T8576] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 468.008796][ T8576] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 468.102901][ T8572] bcachefs (loop0): snapshots_read... done
[ 468.132509][ T8572] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 468.148726][ T8574] bcachefs (loop2): Version upgrade required:
[ 468.148726][ T8574] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 468.148726][ T8574] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 468.148726][ T8574] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 468.189599][ T8572] bcachefs (loop0): done starting filesystem
[ 468.255413][ T8574] bcachefs (loop2): dropping and reconstructing all alloc info
[ 468.259169][ T8576] bcachefs (loop4): dropping and reconstructing all alloc info
[ 468.334769][ T8574] bcachefs (loop2): accounting_read... done
[ 468.386453][ T8574] bcachefs (loop2): alloc_read... done
[ 468.403824][ T8572] syz.0.395 (8572): drop_caches: 2
[ 468.410059][ T8574] bcachefs (loop2): snapshots_read... done
[ 468.414600][ T8576] bcachefs (loop4): accounting_read...
[ 468.443367][ T8572] syz.0.395 (8572): drop_caches: 2
[ 468.455617][ T8574] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 468.484325][ T8576] done
[ 468.487839][ T8576] bcachefs (loop4): alloc_read... done
[ 468.498473][ T8576] bcachefs (loop4): snapshots_read... done
[ 468.508884][ T6672] bcachefs (loop0): shutting down
[ 468.531713][ T8574] bcachefs (loop2): done starting filesystem
[ 468.549756][ T8576] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 468.593750][ T8574] syz.2.394 (8574): drop_caches: 2
[ 468.610960][ T8574] syz.2.394 (8574): drop_caches: 2
[ 468.627480][ T8576] bcachefs (loop4): done starting filesystem
[ 468.654582][ T6672] bcachefs (loop0): shutdown complete
[ 468.672253][ T6676] bcachefs (loop2): shutting down
[ 468.737459][ T8576] syz.4.393 (8576): drop_caches: 2
[ 468.770791][ T8576] syz.4.393 (8576): drop_caches: 2
[ 468.824094][ T6676] bcachefs (loop2): shutdown complete
[ 468.850551][ T6680] bcachefs (loop4): shutting down
[ 469.008214][ T8580] loop3: detected capacity change from 0 to 32768
[ 469.032378][ T8583] loop1: detected capacity change from 0 to 32768
[ 469.037117][ T6680] bcachefs (loop4): shutdown complete
[ 469.399111][ T8583] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 469.399111][ T8583] allowing incompatible features above 0.0: (unknown version)
[ 469.399111][ T8583] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 469.400191][ T8580] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 469.400191][ T8580] allowing incompatible features above 0.0: (unknown version)
[ 469.400191][ T8580] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 469.512672][ T8583] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 469.549969][ T8583] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 469.550003][ T8583] size != 0, deleting
[ 469.672848][ T8580] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 469.673327][ T8580] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 469.673353][ T8580] size != 0, deleting
[ 469.673439][ T8580] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 469.673712][ T8580] bcachefs (loop3): Version upgrade required:
[ 469.673712][ T8580] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 469.673712][ T8580] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 469.673712][ T8580] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 469.674092][ T8580] bcachefs (loop3): dropping and reconstructing all alloc info
[ 469.797761][ T8580] bcachefs (loop3): accounting_read... done
[ 469.800323][ T8580] bcachefs (loop3): alloc_read... done
[ 469.800755][ T8580] bcachefs (loop3): snapshots_read... done
[ 469.801240][ T8580] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 469.802474][ T8580] bcachefs (loop3): done starting filesystem
[ 469.852421][ T8580] syz.3.396 (8580): drop_caches: 2
[ 469.913712][ T8580] syz.3.396 (8580): drop_caches: 2
[ 470.087118][ T8583] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 470.131771][ T8583] bcachefs (loop1): Version upgrade required:
[ 470.131771][ T8583] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 470.131771][ T8583] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
2025/06/11 01:29:37 executed programs: 395
[ 470.131771][ T8583] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 470.221141][ T6679] bcachefs (loop3): shutting down
[ 470.277299][ T8583] bcachefs (loop1): dropping and reconstructing all alloc info
[ 470.302765][ T6679] bcachefs (loop3): shutdown complete
[ 470.369831][ T8583] bcachefs (loop1): accounting_read... done
[ 470.402729][ T8583] bcachefs (loop1): alloc_read... done
[ 470.409169][ T8583] bcachefs (loop1): snapshots_read... done
[ 470.416707][ T8583] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 470.439671][ T8583] bcachefs (loop1): done starting filesystem
[ 470.473322][ T8583] syz.1.397 (8583): drop_caches: 2
[ 470.504613][ T8583] syz.1.397 (8583): drop_caches: 2
[ 470.570881][ T6671] bcachefs (loop1): shutting down
[ 470.682681][ T8589] loop0: detected capacity change from 0 to 32768
[ 470.709720][ T6671] bcachefs (loop1): shutdown complete
[ 470.886254][ T8587] loop2: detected capacity change from 0 to 32768
[ 470.941310][ T8589] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 470.941310][ T8589] allowing incompatible features above 0.0: (unknown version)
[ 470.941310][ T8589] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 471.042805][ T8589] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 471.052342][ T8589] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 471.052368][ T8589] size != 0, deleting
[ 471.084438][ T8589] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 471.087995][ T8587] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 471.087995][ T8587] allowing incompatible features above 0.0: (unknown version)
[ 471.087995][ T8587] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 471.094344][ T8589] bcachefs (loop0): Version upgrade required:
[ 471.094344][ T8589] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 471.094344][ T8589] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 471.094344][ T8589] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 471.301015][ T8589] bcachefs (loop0): dropping and reconstructing all alloc info
[ 471.329936][ T8587] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 471.368997][ T8587] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 471.369022][ T8587] size != 0, deleting
[ 471.426666][ T8589] bcachefs (loop0): accounting_read... done
[ 471.432961][ T8589] bcachefs (loop0): alloc_read... done
[ 471.433368][ T8589] bcachefs (loop0): snapshots_read... done
[ 471.433986][ T8589] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 471.435122][ T8589] bcachefs (loop0): done starting filesystem
[ 471.497548][ T8589] syz.0.398 (8589): drop_caches: 2
[ 471.536510][ T8587] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 471.578814][ T8587] bcachefs (loop2): Version upgrade required:
[ 471.578814][ T8587] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 471.578814][ T8587] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 471.578814][ T8587] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 471.594069][ T8589] syz.0.398 (8589): drop_caches: 2
[ 471.741116][ T8591] loop4: detected capacity change from 0 to 32768
[ 471.862347][ T6672] bcachefs (loop0): shutting down
[ 471.936134][ T8591] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 471.936134][ T8591] allowing incompatible features above 0.0: (unknown version)
[ 471.936134][ T8591] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 471.988832][ T8587] bcachefs (loop2): dropping and reconstructing all alloc info
[ 472.060828][ T6672] bcachefs (loop0): shutdown complete
[ 472.076723][ T8587] bcachefs (loop2): accounting_read... done
[ 472.085255][ T8591] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 472.101141][ T8587] bcachefs (loop2): alloc_read... done
[ 472.116480][ T8591] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 472.116508][ T8591] size != 0, deleting
[ 472.123183][ T8587] bcachefs (loop2): snapshots_read...
[ 472.155850][ T8591] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 472.177254][ T8591] bcachefs (loop4): Version upgrade required:
[ 472.177254][ T8591] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 472.177254][ T8591] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 472.177254][ T8591] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 472.202602][ T8587] done
[ 472.358641][ T8587] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 472.383198][ T8591] bcachefs (loop4): dropping and reconstructing all alloc info
[ 472.389942][ T8587] bcachefs (loop2): done starting filesystem
[ 472.418698][ T6676] bcachefs (loop2): shutting down
[ 472.438975][ T8595] loop3: detected capacity change from 0 to 32768
[ 472.462633][ T8591] bcachefs (loop4): accounting_read... done
[ 472.476443][ T8591] bcachefs (loop4): alloc_read... done
[ 472.496676][ T8591] bcachefs (loop4): snapshots_read... done
[ 472.544246][ T8591] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 472.577054][ T8591] bcachefs (loop4): done starting filesystem
[ 472.585764][ T8598] loop1: detected capacity change from 0 to 32768
[ 472.685307][ T6676] bcachefs (loop2): shutdown complete
[ 472.685719][ T8591] syz.4.400 (8591): drop_caches: 2
[ 472.719907][ T8591] syz.4.400 (8591): drop_caches: 2
[ 472.734598][ T8595] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 472.734598][ T8595] allowing incompatible features above 0.0: (unknown version)
[ 472.734598][ T8595] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 472.788511][ T8595] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 472.797831][ T8595] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 472.797866][ T8595] size != 0, deleting
[ 472.873107][ T6680] bcachefs (loop4): shutting down
[ 472.901396][ T8598] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 472.901396][ T8598] allowing incompatible features above 0.0: (unknown version)
[ 472.901396][ T8598] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 472.901450][ T8598] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 472.901926][ T8598] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 472.901950][ T8598] size != 0, deleting
[ 472.902045][ T8598] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 472.902329][ T8598] bcachefs (loop1): Version upgrade required:
[ 472.902329][ T8598] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 472.902329][ T8598] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 472.902329][ T8598] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 472.902714][ T8598] bcachefs (loop1): dropping and reconstructing all alloc info
[ 473.072988][ T6680] bcachefs (loop4): shutdown complete
[ 473.085347][ T8598] bcachefs (loop1): accounting_read... done
[ 473.093194][ T8598] bcachefs (loop1): alloc_read... done
[ 473.093620][ T8598] bcachefs (loop1): snapshots_read... done
[ 473.094114][ T8598] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 473.095437][ T8598] bcachefs (loop1): done starting filesystem
[ 473.158871][ T8598] syz.1.402 (8598): drop_caches: 2
[ 473.213240][ T8598] syz.1.402 (8598): drop_caches: 2
[ 473.216671][ T8595] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 473.428706][ T6671] bcachefs (loop1): shutting down
[ 473.429052][ T8595] bcachefs (loop3): Version upgrade required:
[ 473.429052][ T8595] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 473.429052][ T8595] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 473.429052][ T8595] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 473.577171][ T6671] bcachefs (loop1): shutdown complete
[ 473.598100][ T8595] bcachefs (loop3): dropping and reconstructing all alloc info
[ 473.746299][ T8595] bcachefs (loop3): accounting_read... done
[ 473.806251][ T8595] bcachefs (loop3): alloc_read... done
[ 473.848381][ T8595] bcachefs (loop3): snapshots_read... done
[ 473.855856][ T8595] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 473.924195][ T8595] bcachefs (loop3): done starting filesystem
[ 473.960216][ T8595] syz.3.401 (8595): drop_caches: 2
[ 473.993312][ T8595] syz.3.401 (8595): drop_caches: 2
[ 474.106473][ T8602] loop0: detected capacity change from 0 to 32768
[ 474.118684][ T6679] bcachefs (loop3): shutting down
[ 474.232238][ T8602] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 474.232238][ T8602] allowing incompatible features above 0.0: (unknown version)
[ 474.232238][ T8602] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 474.233640][ T6679] bcachefs (loop3): shutdown complete
[ 474.276592][ T8602] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 474.291397][ T8602] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 474.291423][ T8602] size != 0, deleting
[ 474.322504][ T8602] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 474.332189][ T8602] bcachefs (loop0): Version upgrade required:
[ 474.332189][ T8602] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 474.332189][ T8602] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 474.332189][ T8602] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 474.454269][ T8602] bcachefs (loop0): dropping and reconstructing all alloc info
[ 474.556599][ T8602] bcachefs (loop0): accounting_read... done
[ 474.568966][ T8604] loop2: detected capacity change from 0 to 32768
[ 474.595180][ T8602] bcachefs (loop0): alloc_read... done
[ 474.637868][ T8602] bcachefs (loop0): snapshots_read... done
[ 474.646042][ T8602] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 474.689697][ T8602] bcachefs (loop0): done starting filesystem
[ 474.782037][ T8602] syz.0.403 (8602): drop_caches: 2
[ 474.820225][ T8604] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 474.820225][ T8604] allowing incompatible features above 0.0: (unknown version)
[ 474.820225][ T8604] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 474.885132][ T8602] syz.0.403 (8602): drop_caches: 2
[ 474.950057][ T6672] bcachefs (loop0): shutting down
[ 475.026009][ T8606] loop4: detected capacity change from 0 to 32768
[ 475.039964][ T8604] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 475.052752][ T6672] bcachefs (loop0): shutdown complete
[ 475.078888][ T8604] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 475.078917][ T8604] size != 0, deleting
[ 475.141781][ T8604] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 475.150339][ T8604] bcachefs (loop2): Version upgrade required:
[ 475.150339][ T8604] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 475.150339][ T8604] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 475.150339][ T8604] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 475.214638][ T8606] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 475.214638][ T8606] allowing incompatible features above 0.0: (unknown version)
[ 475.214638][ T8606] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 475.284516][ T8604] bcachefs (loop2): dropping and reconstructing all alloc info
[ 475.308707][ T8606] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 475.334362][ T8604] bcachefs (loop2): accounting_read... done
[ 475.350070][ T8606] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 475.350105][ T8606] size != 0, deleting
2025/06/11 01:29:43 executed programs: 403
[ 475.376827][ T8604] bcachefs (loop2): alloc_read... done
[ 475.377319][ T8604] bcachefs (loop2): snapshots_read... done
[ 475.377809][ T8604] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 475.380007][ T8604] bcachefs (loop2): done starting filesystem
[ 475.461507][ T8604] syz.2.404 (8604): drop_caches: 2
[ 475.461994][ T8604] syz.2.404 (8604): drop_caches: 2
[ 475.538776][ T6676] bcachefs (loop2): shutting down
[ 475.662617][ T6676] bcachefs (loop2): shutdown complete
[ 475.813486][ T8606] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 475.854952][ T8606] bcachefs (loop4): Version upgrade required:
[ 475.854952][ T8606] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 475.854952][ T8606] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 475.854952][ T8606] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 475.939648][ T8609] loop1: detected capacity change from 0 to 32768
[ 475.971848][ T8606] bcachefs (loop4): dropping and reconstructing all alloc info
[ 476.026305][ T8606] bcachefs (loop4): accounting_read... done
[ 476.092803][ T8606] bcachefs (loop4): alloc_read... done
[ 476.138009][ T8609] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 476.138009][ T8609] allowing incompatible features above 0.0: (unknown version)
[ 476.138009][ T8609] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 476.178592][ T8606] bcachefs (loop4): snapshots_read... done
[ 476.202440][ T8606] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 476.246101][ T8606] bcachefs (loop4): done starting filesystem
[ 476.268384][ T8609] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 476.277547][ T8609] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 476.277573][ T8609] size != 0, deleting
[ 476.340929][ T8606] syz.4.405 (8606): drop_caches: 2
[ 476.359560][ T8606] syz.4.405 (8606): drop_caches: 2
[ 476.439701][ T6680] bcachefs (loop4): shutting down
[ 476.498728][ T8609] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 476.528740][ T8609] bcachefs (loop1): Version upgrade required:
[ 476.528740][ T8609] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 476.528740][ T8609] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 476.528740][ T8609] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 476.612730][ T6680] bcachefs (loop4): shutdown complete
[ 476.688988][ T8609] bcachefs (loop1): dropping and reconstructing all alloc info
[ 476.784024][ T8609] bcachefs (loop1): accounting_read... done
[ 476.804539][ T8609] bcachefs (loop1): alloc_read... done
[ 476.824554][ T8613] loop3: detected capacity change from 0 to 32768
[ 476.831656][ T8609] bcachefs (loop1): snapshots_read... done
[ 476.867999][ T8609] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 476.894465][ T8609] bcachefs (loop1): done starting filesystem
[ 476.934250][ T8609] syz.1.406 (8609): drop_caches: 2
[ 476.971977][ T8609] syz.1.406 (8609): drop_caches: 2
[ 477.078994][ T6671] bcachefs (loop1): shutting down
[ 477.117867][ T8616] loop0: detected capacity change from 0 to 32768
[ 477.163778][ T8613] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 477.163778][ T8613] allowing incompatible features above 0.0: (unknown version)
[ 477.163778][ T8613] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 477.218743][ T6671] bcachefs (loop1): shutdown complete
[ 477.258871][ T8613] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 477.329094][ T8613] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 477.329125][ T8613] size != 0, deleting
[ 477.392081][ T8616] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 477.392081][ T8616] allowing incompatible features above 0.0: (unknown version)
[ 477.392081][ T8616] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 477.392135][ T8616] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 477.392629][ T8616] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 477.392652][ T8616] size != 0, deleting
[ 477.392749][ T8616] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 477.393039][ T8616] bcachefs (loop0): Version upgrade required:
[ 477.393039][ T8616] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 477.393039][ T8616] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 477.393039][ T8616] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 477.393420][ T8616] bcachefs (loop0): dropping and reconstructing all alloc info
[ 477.531185][ T8616] bcachefs (loop0): accounting_read... done
[ 477.531833][ T8616] bcachefs (loop0): alloc_read... done
[ 477.532249][ T8616] bcachefs (loop0): snapshots_read... done
[ 477.532723][ T8616] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 477.533781][ T8616] bcachefs (loop0): done starting filesystem
[ 477.585774][ T8616] syz.0.408 (8616): drop_caches: 2
[ 477.619354][ T8616] syz.0.408 (8616): drop_caches: 2
[ 477.674304][ T6672] bcachefs (loop0): shutting down
[ 477.738576][ T8613] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 477.867849][ T8618] loop2: detected capacity change from 0 to 32768
[ 477.928767][ T8613] bcachefs (loop3): Version upgrade required:
[ 477.928767][ T8613] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 477.928767][ T8613] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 477.928767][ T8613] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 478.103165][ T8613] bcachefs (loop3): dropping and reconstructing all alloc info
[ 478.200004][ T8613] bcachefs (loop3): accounting_read...
[ 478.201543][ T8618] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 478.201543][ T8618] allowing incompatible features above 0.0: (unknown version)
[ 478.201543][ T8618] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 478.201596][ T6672] bcachefs (loop0): shutdown complete
[ 478.228885][ T8613] done
[ 478.274027][ T8618] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 478.318421][ T8613] bcachefs (loop3): alloc_read... done
[ 478.328880][ T8618] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 478.328909][ T8618] size != 0, deleting
[ 478.340718][ T8613] bcachefs (loop3): snapshots_read... done
[ 478.416735][ T8613] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 478.447605][ T8618] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 478.452048][ T8613] bcachefs (loop3): done starting filesystem
[ 478.474710][ T8618] bcachefs (loop2): Version upgrade required:
[ 478.474710][ T8618] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 478.474710][ T8618] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 478.474710][ T8618] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 478.578229][ T8622] loop4: detected capacity change from 0 to 32768
[ 478.595800][ T8618] bcachefs (loop2): dropping and reconstructing all alloc info
[ 478.680220][ T8618] bcachefs (loop2): accounting_read... done
[ 478.749131][ T8618] bcachefs (loop2): alloc_read... done
[ 478.755632][ T8618] bcachefs (loop2): snapshots_read...
[ 478.801061][ T6679] bcachefs (loop3): shutting down
[ 478.822287][ T8618] done
[ 478.825167][ T8618] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 478.869683][ T8618] bcachefs (loop2): done starting filesystem
[ 478.869694][ T8622] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 478.869694][ T8622] allowing incompatible features above 0.0: (unknown version)
[ 478.869694][ T8622] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 478.947939][ T8618] syz.2.409 (8618): drop_caches: 2
[ 478.972122][ T6679] bcachefs (loop3): shutdown complete
[ 479.024391][ T8618] syz.2.409 (8618): drop_caches: 2
[ 479.058659][ T8622] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 479.098969][ T8625] loop1: detected capacity change from 0 to 32768
[ 479.138848][ T8622] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 479.138876][ T8622] size != 0, deleting
[ 479.153296][ T6676] bcachefs (loop2): shutting down
[ 479.239033][ T8622] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 479.266468][ T8622] bcachefs (loop4): Version upgrade required:
[ 479.266468][ T8622] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 479.266468][ T8622] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 479.266468][ T8622] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 479.363040][ T8622] bcachefs (loop4): dropping and reconstructing all alloc info
[ 479.437174][ T8622] bcachefs (loop4): accounting_read...
[ 479.438711][ T6676] bcachefs (loop2): shutdown complete
[ 479.452910][ T8622] done
[ 479.455750][ T8622] bcachefs (loop4): alloc_read... done
[ 479.469839][ T8625] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 479.469839][ T8625] allowing incompatible features above 0.0: (unknown version)
[ 479.469839][ T8625] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 479.528507][ T8622] bcachefs (loop4): snapshots_read... done
[ 479.558501][ T8622] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 479.570098][ T8625] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 479.583058][ T8625] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 479.583085][ T8625] size != 0, deleting
[ 479.616595][ T8622] bcachefs (loop4): done starting filesystem
[ 479.681868][ T8622] syz.4.410 (8622): drop_caches: 2
[ 479.708777][ T8625] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 479.729517][ T8622] syz.4.410 (8622): drop_caches: 2
[ 479.762679][ T8625] bcachefs (loop1): Version upgrade required:
[ 479.762679][ T8625] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 479.762679][ T8625] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 479.762679][ T8625] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 479.864399][ T6680] bcachefs (loop4): shutting down
[ 479.936371][ T8625] bcachefs (loop1): dropping and reconstructing all alloc info
[ 480.010937][ T6680] bcachefs (loop4): shutdown complete
[ 480.086806][ T8625] bcachefs (loop1): accounting_read... done
[ 480.095573][ T8625] bcachefs (loop1): alloc_read... done
[ 480.129084][ T8625] bcachefs (loop1): snapshots_read... done
[ 480.148450][ T8625] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 480.179537][ T8625] bcachefs (loop1): done starting filesystem
[ 480.240275][ T8625] syz.1.411 (8625): drop_caches: 2
[ 480.290221][ T8625] syz.1.411 (8625): drop_caches: 2
[ 480.380892][ T6671] bcachefs (loop1): shutting down
[ 480.476087][ T6671] bcachefs (loop1): shutdown complete
[ 480.581209][ T8630] loop0: detected capacity change from 0 to 32768
[ 480.972257][ T8632] loop3: detected capacity change from 0 to 32768
[ 481.129618][ T8634] loop2: detected capacity change from 0 to 32768
[ 481.303901][ T8630] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 481.303901][ T8630] allowing incompatible features above 0.0: (unknown version)
[ 481.303901][ T8630] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 481.375811][ T8637] loop4: detected capacity change from 0 to 32768
[ 481.429327][ T8632] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 481.429327][ T8632] allowing incompatible features above 0.0: (unknown version)
[ 481.429327][ T8632] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 481.457958][ T8634] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 481.457958][ T8634] allowing incompatible features above 0.0: (unknown version)
[ 481.457958][ T8634] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 481.498424][ T8632] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 481.549974][ T8634] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 481.594695][ T8634] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 481.594724][ T8634] size != 0, deleting
[ 481.617868][ T8630] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 481.620312][ T8632] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 481.620338][ T8632] size != 0, deleting
[ 481.620437][ T8632] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 481.620764][ T8632] bcachefs (loop3): Version upgrade required:
[ 481.620764][ T8632] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 481.620764][ T8632] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 481.620764][ T8632] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 481.621192][ T8632] bcachefs (loop3): dropping and reconstructing all alloc info
2025/06/11 01:29:49 executed programs: 411
[ 481.626515][ T8630] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 481.626542][ T8630] size != 0, deleting
[ 481.626645][ T8630] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 481.626949][ T8630] bcachefs (loop0): Version upgrade required:
[ 481.626949][ T8630] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 481.626949][ T8630] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 481.626949][ T8630] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 481.627292][ T8630] bcachefs (loop0): dropping and reconstructing all alloc info
[ 481.800169][ T8630] bcachefs (loop0): accounting_read...
[ 481.822070][ T8637] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 481.822070][ T8637] allowing incompatible features above 0.0: (unknown version)
[ 481.822070][ T8637] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 481.823359][ T8632] bcachefs (loop3): accounting_read...
[ 481.830432][ T8630] done
[ 481.830453][ T8630] bcachefs (loop0): alloc_read... done
[ 481.830899][ T8630] bcachefs (loop0): snapshots_read... done
[ 481.831381][ T8630] bcachefs (loop0): Fixed errors, running fsck a second time to verify fs is clean
[ 481.833649][ T8637] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 481.834325][ T8637] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 481.834352][ T8637] size != 0, deleting
[ 481.834452][ T8637] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 481.834743][ T8637] bcachefs (loop4): Version upgrade required:
[ 481.834743][ T8637] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 481.834743][ T8637] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 481.834743][ T8637] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 481.835198][ T8637] bcachefs (loop4): dropping and reconstructing all alloc info
[ 481.836964][ T8632] done
[ 481.836982][ T8632] bcachefs (loop3): alloc_read... done
[ 481.837404][ T8632] bcachefs (loop3): snapshots_read... done
[ 481.837894][ T8632] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 481.839331][ T8632] bcachefs (loop3): done starting filesystem
[ 481.842466][ T8630] bcachefs (loop0): done starting filesystem
[ 481.879930][ T8632] syz.3.413 (8632): drop_caches: 2
[ 481.902372][ T8630] syz.0.412 (8630): drop_caches: 2
[ 481.902994][ T8630] syz.0.412 (8630): drop_caches: 2
[ 481.930811][ T8632] syz.3.413 (8632): drop_caches: 2
[ 481.938701][ T6672] bcachefs (loop0): shutting down
[ 481.983924][ T6679] bcachefs (loop3): shutting down
[ 481.994563][ T8637] bcachefs (loop4): accounting_read... done
[ 482.000161][ T8634] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 482.000414][ T8634] bcachefs (loop2): Version upgrade required:
[ 482.000414][ T8634] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 482.000414][ T8634] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 482.000414][ T8634] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 482.050483][ T8637] bcachefs (loop4): alloc_read...
[ 482.118747][ T8634] bcachefs (loop2): dropping and reconstructing all alloc info
[ 482.248852][ T8637] done
[ 482.527043][ T6672] bcachefs (loop0): shutdown complete
[ 482.540636][ T6679] bcachefs (loop3): shutdown complete
[ 482.617503][ T8634] bcachefs (loop2): accounting_read... done
[ 482.647362][ T8634] bcachefs (loop2): alloc_read... done
[ 482.677164][ T8634] bcachefs (loop2): snapshots_read... done
[ 482.698586][ T8637] bcachefs (loop4): snapshots_read... done
[ 482.738555][ T8637] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 482.758526][ T8634] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 482.778702][ T8637] bcachefs (loop4): done starting filesystem
[ 482.819639][ T8634] bcachefs (loop2): done starting filesystem
[ 482.839973][ T8637] syz.4.415 (8637): drop_caches: 2
[ 482.881613][ T8634] syz.2.414 (8634): drop_caches: 2
[ 482.890738][ T8637] syz.4.415 (8637): drop_caches: 2
[ 482.917149][ T8634] syz.2.414 (8634): drop_caches: 2
[ 482.955928][ T6680] bcachefs (loop4): shutting down
[ 482.998706][ T6676] bcachefs (loop2): shutting down
[ 483.111485][ T8642] loop1: detected capacity change from 0 to 32768
[ 483.125913][ T6680] bcachefs (loop4): shutdown complete
[ 483.180695][ T6676] bcachefs (loop2): shutdown complete
[ 483.457984][ T8642] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 483.457984][ T8642] allowing incompatible features above 0.0: (unknown version)
[ 483.457984][ T8642] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 483.582305][ T8642] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 483.618930][ T8642] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 483.618959][ T8642] size != 0, deleting
[ 483.735998][ T8642] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 483.804608][ T8642] bcachefs (loop1): Version upgrade required:
[ 483.804608][ T8642] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 483.804608][ T8642] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 483.804608][ T8642] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 483.968884][ T8642] bcachefs (loop1): dropping and reconstructing all alloc info
[ 484.072662][ T8642] bcachefs (loop1): accounting_read... done
[ 484.108620][ T8642] bcachefs (loop1): alloc_read... done
[ 484.115481][ T8642] bcachefs (loop1): snapshots_read... done
[ 484.143350][ T8642] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 484.179622][ T8642] bcachefs (loop1): done starting filesystem
[ 484.241717][ T8642] syz.1.416 (8642): drop_caches: 2
[ 484.276477][ T8642] syz.1.416 (8642): drop_caches: 2
[ 484.331822][ T6671] bcachefs (loop1): shutting down
[ 484.446380][ T6671] bcachefs (loop1): shutdown complete
[ 484.463936][ T8646] loop0: detected capacity change from 0 to 32768
[ 484.487381][ T8647] loop3: detected capacity change from 0 to 32768
[ 484.628229][ T8646] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 484.628229][ T8646] allowing incompatible features above 0.0: (unknown version)
[ 484.628229][ T8646] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 484.756343][ T8647] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 484.756343][ T8647] allowing incompatible features above 0.0: (unknown version)
[ 484.756343][ T8647] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 484.802000][ T8646] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0
[ 484.829479][ T8646] bcachefs (loop0): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 484.829509][ T8646] size != 0, deleting
[ 484.888954][ T8647] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 484.889458][ T8647] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 484.889482][ T8647] size != 0, deleting
[ 484.889579][ T8647] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 484.889854][ T8647] bcachefs (loop3): Version upgrade required:
[ 484.889854][ T8647] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 484.889854][ T8647] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 484.889854][ T8647] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 484.890253][ T8647] bcachefs (loop3): dropping and reconstructing all alloc info
[ 484.943587][ T8651] loop4: detected capacity change from 0 to 32768
[ 485.059417][ T8647] bcachefs (loop3): accounting_read... done
[ 485.060279][ T8647] bcachefs (loop3): alloc_read... done
[ 485.060749][ T8647] bcachefs (loop3): snapshots_read... done
[ 485.061265][ T8647] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 485.062395][ T8647] bcachefs (loop3): done starting filesystem
[ 485.197125][ T8647] syz.3.418 (8647): drop_caches: 2
[ 485.197586][ T8647] syz.3.418 (8647): drop_caches: 2
[ 485.291838][ T8651] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 485.291838][ T8651] allowing incompatible features above 0.0: (unknown version)
[ 485.291838][ T8651] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 485.291888][ T8651] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 485.292366][ T8651] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 485.292389][ T8651] size != 0, deleting
[ 485.292485][ T8651] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 485.292757][ T8651] bcachefs (loop4): Version upgrade required:
[ 485.292757][ T8651] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 485.292757][ T8651] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 485.292757][ T8651] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 485.293248][ T8651] bcachefs (loop4): dropping and reconstructing all alloc info
[ 485.370021][ T8651] bcachefs (loop4): accounting_read... done
[ 485.400117][ T8651] bcachefs (loop4): alloc_read... done
[ 485.400567][ T8651] bcachefs (loop4): snapshots_read... done
[ 485.401454][ T8651] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 485.402618][ T8651] bcachefs (loop4): done starting filesystem
[ 485.419019][ T6679] bcachefs (loop3): shutting down
[ 485.433772][ T8651] syz.4.419 (8651): drop_caches: 2
[ 485.436126][ T8651] syz.4.419 (8651): drop_caches: 2
[ 485.488622][ T6680] bcachefs (loop4): shutting down
[ 485.506566][ T8649] loop2: detected capacity change from 0 to 32768
[ 485.666627][ T8649] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 485.666627][ T8649] allowing incompatible features above 0.0: (unknown version)
[ 485.666627][ T8649] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 485.666673][ T8649] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 485.666763][ T6680] bcachefs (loop4): shutdown complete
[ 485.667137][ T8649] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 485.667158][ T8649] size != 0, deleting
[ 485.667247][ T8649] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 485.667504][ T8649] bcachefs (loop2): Version upgrade required:
[ 485.667504][ T8649] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 485.667504][ T8649] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 485.667504][ T8649] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 485.667874][ T8649] bcachefs (loop2): dropping and reconstructing all alloc info
[ 485.671135][ T6679] bcachefs (loop3): shutdown complete
[ 485.733469][ T8649] bcachefs (loop2): accounting_read... done
[ 485.751261][ T8649] bcachefs (loop2): alloc_read... done
[ 485.751693][ T8649] bcachefs (loop2): snapshots_read... done
[ 485.752190][ T8649] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 485.760078][ T8649] bcachefs (loop2): done starting filesystem
[ 485.798886][ T8649] syz.2.420 (8649): drop_caches: 2
[ 485.802098][ T8649] syz.2.420 (8649): drop_caches: 2
[ 485.855801][ T6676] bcachefs (loop2): shutting down
[ 485.990180][ T6676] bcachefs (loop2): shutdown complete
[ 486.373588][ T8656] loop1: detected capacity change from 0 to 32768
[ 486.524857][ T8656] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 486.524857][ T8656] allowing incompatible features above 0.0: (unknown version)
[ 486.524857][ T8656] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 486.524920][ T8656] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0
[ 486.525404][ T8656] bcachefs (loop1): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 486.525428][ T8656] size != 0, deleting
[ 486.525519][ T8656] bcachefs (loop1): recovering from clean shutdown, journal seq 10
[ 486.548813][ T8656] bcachefs (loop1): Version upgrade required:
[ 486.548813][ T8656] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 486.548813][ T8656] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 486.548813][ T8656] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 486.549228][ T8656] bcachefs (loop1): dropping and reconstructing all alloc info
[ 486.649009][ T8656] bcachefs (loop1): accounting_read... done
[ 486.651650][ T8656] bcachefs (loop1): alloc_read... done
[ 486.652077][ T8656] bcachefs (loop1): snapshots_read... done
[ 486.652571][ T8656] bcachefs (loop1): Fixed errors, running fsck a second time to verify fs is clean
[ 486.657475][ T8656] bcachefs (loop1): done starting filesystem
[ 486.679018][ T8656] syz.1.421 (8656): drop_caches: 2
[ 486.712954][ T8656] syz.1.421 (8656): drop_caches: 2
[ 486.776318][ T6671] bcachefs (loop1): shutting down
[ 486.934730][ T6671] bcachefs (loop1): shutdown complete
[ 487.157942][ T8659] loop3: detected capacity change from 0 to 32768
[ 487.369132][ T8659] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 487.369132][ T8659] allowing incompatible features above 0.0: (unknown version)
[ 487.369132][ T8659] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 487.371500][ T8646] bcachefs (loop0): recovering from clean shutdown, journal seq 10
[ 487.428597][ T8659] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0
[ 487.613434][ T8646] bcachefs (loop0): Version upgrade required:
[ 487.613434][ T8646] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 487.613434][ T8646] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 487.613434][ T8646] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 487.658938][ T8659] bcachefs (loop3): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 487.796832][ T8646] bcachefs (loop0): dropping and reconstructing all alloc info
[ 487.808826][ T8659] size != 0, deleting
[ 487.813195][ T8659] bcachefs (loop3): recovering from clean shutdown, journal seq 10
[ 487.859968][ T8646] warn_alloc: 3 callbacks suppressed
[ 487.859991][ T8646] syz.0.417: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null)
[ 487.873329][ T8659] bcachefs (loop3): Version upgrade required:
[ 487.873329][ T8659] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 487.873329][ T8659] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 487.873329][ T8659] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 487.896277][ T8646] ,cpuset=
[ 487.967336][ T8659] bcachefs (loop3): dropping and reconstructing all alloc info
[ 488.000789][ T8662] loop4: detected capacity change from 0 to 32768
[ 488.026934][ T8646] /,mems_allowed=0-1
[ 488.031622][ T8646] CPU: 1 UID: 0 PID: 8646 Comm: syz.0.417 Not tainted 6.16.0-rc1-next-20250610-syzkaller-gb27cc623e01b #0 PREEMPT(full)
[ 488.031650][ T8646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 488.031663][ T8646] Call Trace:
[ 488.031672][ T8646]
[ 488.031681][ T8646] dump_stack_lvl+0x189/0x250
[ 488.031706][ T8646] ? __pfx_rcu_read_unlock_special+0x10/0x10
[ 488.031735][ T8646] ? __pfx_dump_stack_lvl+0x10/0x10
[ 488.031754][ T8646] ? __pfx__printk+0x10/0x10
[ 488.031776][ T8646] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 488.031799][ T8646] ? cpuset_print_current_mems_allowed+0x1f/0x360
[ 488.031830][ T8646] warn_alloc+0x214/0x310
[ 488.031876][ T8646] ? __pfx_warn_alloc+0x10/0x10
[ 488.031909][ T8646] ? __get_vm_area_node+0x28f/0x300
[ 488.031931][ T8646] ? bch2_fs_journal_start+0x480/0x1510
[ 488.031961][ T8646] __vmalloc_node_range_noprof+0x67e/0x12f0
[ 488.032015][ T8646] ? __pfx___vmalloc_node_range_noprof+0x10/0x10
[ 488.032042][ T8646] ? rcu_is_watching+0x15/0xb0
[ 488.032062][ T8646] ? bch2_fs_journal_start+0x480/0x1510
[ 488.032085][ T8646] ? bch2_fs_journal_start+0x480/0x1510
[ 488.032106][ T8646] __kvmalloc_node_noprof+0x3b8/0x5f0
[ 488.032127][ T8646] ? bch2_fs_journal_start+0x480/0x1510
[ 488.032160][ T8646] bch2_fs_journal_start+0x480/0x1510
[ 488.032202][ T8646] ? bch2_journal_log_msg+0xd9/0x120
[ 488.032233][ T8646] ? __pfx_bch2_fs_journal_start+0x10/0x10
[ 488.032258][ T8646] ? __pfx_bch2_journal_log_msg+0x10/0x10
[ 488.032286][ T8646] ? bch2_reconstruct_alloc+0x32b/0x360
[ 488.032325][ T8646] bch2_fs_recovery+0x2146/0x39e0
[ 488.032371][ T8646] ? __pfx_bch2_fs_recovery+0x10/0x10
[ 488.032400][ T8646] ? __pfx___console_unlock+0x10/0x10
[ 488.032441][ T8646] ? __lock_acquire+0xab9/0xd20
[ 488.032483][ T8646] ? __lock_acquire+0xab9/0xd20
[ 488.032523][ T8646] ? __lock_acquire+0xab9/0xd20
[ 488.032578][ T8646] ? bch2_fs_start+0x9fe/0xd90
[ 488.032600][ T8646] ? up_write+0x1c4/0x420
[ 488.032618][ T8646] ? bch2_fs_start+0x5c4/0xd90
[ 488.032642][ T8646] bch2_fs_start+0xa99/0xd90
[ 488.032662][ T8646] ? bch2_fs_start+0x5c4/0xd90
[ 488.032686][ T8646] ? __pfx_bch2_fs_start+0x10/0x10
[ 488.032731][ T8646] ? sget+0x267/0x620
[ 488.032765][ T8646] bch2_fs_get_tree+0xb02/0x14f0
[ 488.032826][ T8646] ? __pfx_bch2_fs_get_tree+0x10/0x10
[ 488.032885][ T8646] ? aa_get_newest_label+0xf7/0x5d0
[ 488.032911][ T8646] ? vfs_parse_monolithic_sep+0x2df/0x310
[ 488.032948][ T8646] ? apparmor_capable+0x137/0x1b0
[ 488.032985][ T8646] vfs_get_tree+0x8f/0x2b0
[ 488.033007][ T8646] do_new_mount+0x24a/0xa40
[ 488.033038][ T8646] __se_sys_mount+0x317/0x410
[ 488.033067][ T8646] ? __pfx___se_sys_mount+0x10/0x10
[ 488.033095][ T8646] ? do_syscall_64+0xbe/0x3b0
[ 488.033119][ T8646] ? __x64_sys_mount+0x20/0xc0
[ 488.033143][ T8646] do_syscall_64+0xfa/0x3b0
[ 488.033165][ T8646] ? lockdep_hardirqs_on+0x9c/0x150
[ 488.033186][ T8646] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 488.033206][ T8646] ? clear_bhb_loop+0x60/0xb0
[ 488.033232][ T8646] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 488.033251][ T8646] RIP: 0033:0x7f3ff89874ca
[ 488.033270][ T8646] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 488.033287][ T8646] RSP: 002b:00007f3ff87f6e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 488.033309][ T8646] RAX: ffffffffffffffda RBX: 00007f3ff87f6ef0 RCX: 00007f3ff89874ca
[ 488.033324][ T8646] RDX: 0000000020000380 RSI: 0000000020000340 RDI: 00007f3ff87f6eb0
[ 488.033337][ T8646] RBP: 0000000020000380 R08: 00007f3ff87f6ef0 R09: 0000000000800000
[ 488.033350][ T8646] R10: 0000000000800000 R11: 0000000000000246 R12: 0000000020000340
[ 488.033363][ T8646] R13: 00007f3ff87f6eb0 R14: 0000000000005919 R15: 00000000200001c0
[ 488.033395][ T8646]
[ 488.033403][ T8646] Mem-Info:
[ 488.062307][ T8659] bcachefs (loop3): accounting_read...
[ 488.065417][ T8646] active_anon:45259 inactive_anon:0 isolated_anon:0
[ 488.065417][ T8646] active_file:674 inactive_file:55992 isolated_file:0
[ 488.065417][ T8646] unevictable:768 dirty:39 writeback:0
[ 488.065417][ T8646] slab_reclaimable:8026 slab_unreclaimable:99917
[ 488.065417][ T8646] mapped:13804 shmem:17734 pagetables:986
[ 488.065417][ T8646] sec_pagetables:0 bounce:0
[ 488.065417][ T8646] kernel_misc_reclaimable:0
[ 488.065417][ T8646] free:1331871 free_pcp:20333 free_cma:0
[ 488.094820][ T8664] loop2: detected capacity change from 0 to 32768
[ 488.157187][ T8662] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 488.157187][ T8662] allowing incompatible features above 0.0: (unknown version)
[ 488.157187][ T8662] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 488.418607][ T8646] Node 0 active_anon:183828kB inactive_anon:0kB active_file:2696kB inactive_file:224416kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:55216kB dirty:156kB writeback:0kB shmem:71576kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:12068kB pagetables:3832kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
[ 488.422112][ T8662] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0
[ 488.439527][ T8659] done
[ 488.443075][ T8662] bcachefs (loop4): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 488.451339][ T8659] bcachefs (loop3): alloc_read... done
[ 488.520036][ T8664] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=gzip,erasure_code,norecovery,nojournal_transaction_names,reconstruct_alloc
[ 488.520036][ T8664] allowing incompatible features above 0.0: (unknown version)
[ 488.520036][ T8664] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes
[ 488.586588][ T8662] size != 0, deleting
[ 488.595667][ T8659] bcachefs (loop3): snapshots_read...
[ 488.598189][ T8662] bcachefs (loop4): recovering from clean shutdown, journal seq 10
[ 488.678485][ T8646] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:48kB pagetables:128kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB
[ 488.679969][ T8664] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0
[ 488.748646][ T8646] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[ 488.759486][ T8662] bcachefs (loop4): Version upgrade required:
[ 488.759486][ T8662] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 488.759486][ T8662] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 488.759486][ T8662] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 488.787758][ T8659] done
[ 488.873060][ T8664] bcachefs (loop2): invalid bkey in superblock btree=backpointers level=1: u64s 11 type btree_ptr_v2 U64_MAX:U64_MAX:4294967040 len 3584 ver 0: seq 4a8b0fa43a9980a6 written 24 min_key POS_MIN durability: 1 ptr: 0:37:0 gen 0
[ 488.873088][ T8664] size != 0, deleting
[ 488.907834][ T8664] bcachefs (loop2): recovering from clean shutdown, journal seq 10
[ 488.917549][ T8664] bcachefs (loop2): Version upgrade required:
[ 488.917549][ T8664] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete
[ 488.917549][ T8664] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive
[ 488.917549][ T8664] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance
[ 488.939710][ T8662] bcachefs (loop4): dropping and reconstructing all alloc info
[ 488.993961][ T8664] bcachefs (loop2): dropping and reconstructing all alloc info
[ 489.019862][ T8646] lowmem_reserve[]: 0 2500 2502 2502 2502
[ 489.026176][ T8646] Node 0 DMA32 free:1389564kB boost:0kB min:34264kB low:42828kB high:51392kB reserved_highatomic:0KB free_highatomic:0KB active_anon:187660kB inactive_anon:0kB active_file:2696kB inactive_file:222612kB unevictable:1536kB writepending:156kB present:3129332kB managed:2560940kB mlocked:0kB bounce:0kB free_pcp:54536kB local_pcp:27448kB free_cma:0kB
[ 489.061522][ T8646] lowmem_reserve[]: 0 0 1 1 1
[ 489.066407][ T8646] Node 0 Normal free:28kB boost:0kB min:24kB low:28kB high:32kB reserved_highatomic:0KB free_highatomic:0KB active_anon:52kB inactive_anon:0kB active_file:0kB inactive_file:1804kB unevictable:0kB writepending:0kB present:1048580kB managed:1900kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:8kB free_cma:0kB
[ 489.095060][ T8664] bcachefs (loop2): accounting_read...
[ 489.098928][ T8646] lowmem_reserve[]: 0 0 0 0 0
[ 489.109951][ T8646] Node 1 Normal free:3893876kB boost:0kB min:55612kB low:69512kB high:83412kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:23232kB local_pcp:12256kB free_cma:0kB
[ 489.143275][ T8659] bcachefs (loop3): Fixed errors, running fsck a second time to verify fs is clean
[ 489.154427][ T8659] bcachefs (loop3): done starting filesystem
[ 489.179015][ T8664] done
[ 489.181951][ T8664] bcachefs (loop2): alloc_read... done
[ 489.193454][ T8662] bcachefs (loop4): accounting_read... done
[ 489.215465][ T8664] bcachefs (loop2): snapshots_read... done
[ 489.219396][ T8646] lowmem_reserve[]: 0 0 0 0 0
[ 489.248578][ T8662] bcachefs (loop4): alloc_read... done
[ 489.254863][ T8662] bcachefs (loop4): snapshots_read...
[ 489.255137][ T8659] syz.3.422 (8659): drop_caches: 2
[ 489.255337][ T8662] done
[ 489.261946][ T8664] bcachefs (loop2): Fixed errors, running fsck a second time to verify fs is clean
[ 489.283532][ T8646] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB
[ 489.306593][ T8662] bcachefs (loop4): Fixed errors, running fsck a second time to verify fs is clean
[ 489.321430][ T8664] bcachefs (loop2): done starting filesystem
[ 489.339187][ T8659] syz.3.422 (8659): drop_caches: 2
[ 489.350773][ T8646] Node 0 DMA32: 4318*4kB (UE) 2773*8kB (UE) 1637*16kB (UE) 1636*32kB (UE) 952*64kB (UE) 709*128kB (UME) 710*256kB (UME) 524*512kB (UME) 381*1024kB (UME) 5*2048kB (M) 62*4096kB (M) = 1374064kB
[ 489.385929][ T8662] bcachefs (loop4): done starting filesystem
2025/06/11 01:29:57 executed programs: 420
[ 489.398715][ T8646] Node 0 Normal: 1*4kB (M) 1*8kB (M) 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 28kB
[ 489.413427][ T8664] syz.2.424 (8664): drop_caches: 2
[ 489.415776][ T6679] bcachefs (loop3): shutting down
[ 489.465348][ T8664] syz.2.424 (8664): drop_caches: 2
[ 489.468785][ T6680] bcachefs (loop4): shutting down
[ 489.472061][ T8646] Node 1 Normal: 203*4kB (UME) 61*8kB (UME) 38*16kB (UME) 100*32kB (UME) 34*64kB (UME) 12*128kB (UME) 4*256kB (UM) 4*512kB (UME) 1*1024kB (M) 1*2048kB (E) 947*4096kB (M) = 3893876kB
[ 489.540350][ T8646] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 489.561706][ T6676] bcachefs (loop2): shutting down
[ 489.568148][ T8646] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 489.573338][ T6679] bcachefs (loop3): shutdown complete
[ 489.602988][ T6680] bcachefs (loop4): shutdown complete
[ 489.607807][ T8646] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 489.644313][ T8646] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB
[ 489.655052][ T8667] loop1: detected capacity change from 0 to 32768
[ 489.675175][ T6676] bcachefs (loop2): shutdown complete
[ 489.681829][ T8646] 78645 total pagecache pages
[ 489.709028][ T8646] 0 pages in swap cache
[ 489.713738][ T8646] Free swap = 124996kB
[ 489.718937][ T8646] Total swap = 124996kB
[ 489.724152][ T8646] 2097051 pages RAM
[ 489.730682][ T8646] 0 pages HighMem/MovableOnly
[ 489.736836][ T8646] 424710 pages reserved
[ 489.742066][ T8646] 0 pages cma reserved
[ 489.787832][ T8646] bcachefs (loop0): error reallocating journal fifo (32768 open entries)
[ 489.808925][ T8646] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0