[ T7935] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 448.763353][ T7935] 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 [ 448.771810][ T7937] bcachefs (loop2): snapshots_read... [ 448.882689][ T7932] done [ 448.896635][ T7932] bcachefs (loop3): alloc_read... done [ 448.897305][ T7937] done [ 448.905125][ T7932] bcachefs (loop3): snapshots_read... [ 448.914030][ T7939] bcachefs (loop4): accounting_read... [ 448.921768][ T7937] bcachefs (loop2): done starting filesystem [ 448.939497][ T7932] done [ 448.946323][ T7932] bcachefs (loop3): done starting filesystem [ 448.948753][ T7939] done [ 448.955035][ T7935] bcachefs (loop0): dropping and reconstructing all alloc info [ 448.963590][ T7939] bcachefs (loop4): alloc_read... done [ 449.003894][ T7937] syz.2.395 (7937): drop_caches: 2 [ 449.007619][ T7939] bcachefs (loop4): snapshots_read... done [ 449.021910][ T7939] bcachefs (loop4): done starting filesystem [ 449.025591][ T7932] syz.3.393 (7932): drop_caches: 2 [ 449.059911][ T7932] syz.3.393 (7932): drop_caches: 2 [ 449.096181][ T7937] syz.2.395 (7937): drop_caches: 2 [ 449.142605][ T7935] bcachefs (loop0): accounting_read... [ 449.150258][ T7939] syz.4.396 (7939): drop_caches: 2 [ 449.189450][ T6388] bcachefs (loop3): shutting down [ 449.219508][ T6387] bcachefs (loop2): shutting down [ 449.219989][ T7935] done [ 449.242311][ T7939] syz.4.396 (7939): drop_caches: 2 [ 449.243418][ T7935] bcachefs (loop0): alloc_read... done [ 449.299622][ T7935] bcachefs (loop0): snapshots_read... done [ 449.329063][ T6388] bcachefs (loop3): shutdown complete [ 449.338362][ T7935] bcachefs (loop0): done starting filesystem [ 449.348427][ T6396] bcachefs (loop4): shutting down [ 449.397203][ T6387] bcachefs (loop2): shutdown complete [ 449.409582][ T7935] syz.0.394 (7935): drop_caches: 2 [ 449.424641][ T7935] syz.0.394 (7935): drop_caches: 2 [ 449.455088][ T6380] bcachefs (loop0): shutting down [ 449.524930][ T6396] bcachefs (loop4): shutdown complete [ 449.554464][ T6380] bcachefs (loop0): shutdown complete [ 449.974248][ T7945] loop1: detected capacity change from 0 to 32768 [ 450.489019][ T7951] loop2: detected capacity change from 0 to 32768 [ 450.625459][ T7945] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 450.638770][ T7951] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 450.723599][ T7945] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 450.723599][ T7945] allowing incompatible features above 0.0: (unknown version) [ 450.723599][ T7945] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 450.808004][ T7945] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 450.815319][ T7951] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 450.815319][ T7951] allowing incompatible features above 0.0: (unknown version) [ 450.815319][ T7951] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 450.868360][ T7951] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 450.878496][ T7945] bcachefs (loop1): Version upgrade required: [ 450.878496][ T7945] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 450.878496][ T7945] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 450.878496][ T7945] 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 [ 450.990296][ T7951] bcachefs (loop2): Version upgrade required: [ 450.990296][ T7951] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 450.990296][ T7951] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 450.990296][ T7951] 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 [ 451.098594][ T7945] bcachefs (loop1): dropping and reconstructing all alloc info [ 451.164041][ T7951] bcachefs (loop2): dropping and reconstructing all alloc info [ 451.208972][ T7952] loop3: detected capacity change from 0 to 32768 [ 451.223267][ T7945] bcachefs (loop1): accounting_read... done [ 451.265672][ T7945] bcachefs (loop1): alloc_read... done [ 451.278697][ T7951] bcachefs (loop2): accounting_read... done [ 451.288131][ T7945] bcachefs (loop1): snapshots_read... [ 451.291676][ T7951] bcachefs (loop2): alloc_read... [ 451.296937][ T7945] done [ 451.307553][ T7952] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 451.314086][ T7951] done [ 451.321845][ T7949] loop4: detected capacity change from 0 to 32768 [ 451.341290][ T7945] bcachefs (loop1): done starting filesystem [ 451.356107][ T7951] bcachefs (loop2): snapshots_read... done [ 451.359820][ T7945] syz.1.397 (7945): drop_caches: 2 [ 451.376877][ T7945] syz.1.397 (7945): drop_caches: 2 [ 451.391344][ T7952] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 451.391344][ T7952] allowing incompatible features above 0.0: (unknown version) [ 451.391344][ T7952] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 451.410899][ T7951] bcachefs (loop2): done starting filesystem [ 451.491432][ T6383] bcachefs (loop1): shutting down [ 451.495352][ T7949] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 451.530546][ T7952] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 451.540061][ T7952] bcachefs (loop3): Version upgrade required: [ 451.540061][ T7952] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 451.540061][ T7952] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 451.540061][ T7952] 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 [ 451.656395][ T7951] syz.2.399 (7951): drop_caches: 2 [ 451.680615][ T7951] syz.2.399 (7951): drop_caches: 2 [ 451.688552][ T7952] bcachefs (loop3): dropping and reconstructing all alloc info [ 451.690988][ T7949] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 451.690988][ T7949] allowing incompatible features above 0.0: (unknown version) [ 451.690988][ T7949] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 451.718706][ T6383] bcachefs (loop1): shutdown complete [ 451.801396][ T6387] bcachefs (loop2): shutting down [ 451.852185][ T7952] bcachefs (loop3): accounting_read... [ 451.866261][ T7949] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 451.888476][ T7952] done [ 451.891715][ T7952] bcachefs (loop3): alloc_read... done [ 451.916060][ T7949] bcachefs (loop4): Version upgrade required: [ 451.916060][ T7949] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 451.916060][ T7949] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 451.916060][ T7949] 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 [ 451.919382][ T7952] bcachefs (loop3): snapshots_read... [ 452.088554][ T6387] bcachefs (loop2): shutdown complete [ 452.111714][ T7949] bcachefs (loop4): dropping and reconstructing all alloc info [ 452.116737][ T7952] done [ 452.133733][ T7952] bcachefs (loop3): done starting filesystem [ 452.218876][ T7952] syz.3.398 (7952): drop_caches: 2 [ 452.285764][ T7952] syz.3.398 (7952): drop_caches: 2 [ 452.288463][ T7949] bcachefs (loop4): accounting_read... done [ 452.317838][ T7949] bcachefs (loop4): alloc_read... done [ 452.324355][ T7949] bcachefs (loop4): snapshots_read... done 2025/06/02 05:41:41 executed programs: 398 [ 452.358311][ T7949] bcachefs (loop4): done starting filesystem [ 452.372713][ T6388] bcachefs (loop3): shutting down [ 452.415807][ T7949] syz.4.400 (7949): drop_caches: 2 [ 452.449347][ T7949] syz.4.400 (7949): drop_caches: 2 [ 452.493950][ T6396] bcachefs (loop4): shutting down [ 452.540389][ T6388] bcachefs (loop3): shutdown complete [ 452.586851][ T7955] loop0: detected capacity change from 0 to 32768 [ 452.656755][ T6396] bcachefs (loop4): shutdown complete [ 452.726354][ T7955] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 452.925152][ T7955] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 452.925152][ T7955] allowing incompatible features above 0.0: (unknown version) [ 452.925152][ T7955] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 453.008023][ T7955] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 453.017146][ T7955] bcachefs (loop0): Version upgrade required: [ 453.017146][ T7955] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 453.017146][ T7955] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 453.017146][ T7955] 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 [ 453.258708][ T7955] bcachefs (loop0): dropping and reconstructing all alloc info [ 453.341229][ T7955] bcachefs (loop0): accounting_read... done [ 453.350110][ T7955] bcachefs (loop0): alloc_read... done [ 453.357187][ T7955] bcachefs (loop0): snapshots_read... done [ 453.422158][ T7955] bcachefs (loop0): done starting filesystem [ 453.514621][ T7955] syz.0.401 (7955): drop_caches: 2 [ 453.562706][ T7955] syz.0.401 (7955): drop_caches: 2 [ 453.708346][ T6380] bcachefs (loop0): shutting down [ 453.784233][ T6380] bcachefs (loop0): shutdown complete [ 453.919578][ T7963] loop2: detected capacity change from 0 to 32768 [ 453.938719][ T7961] loop1: detected capacity change from 0 to 32768 [ 454.280115][ T7965] loop3: detected capacity change from 0 to 32768 [ 454.391965][ T7967] loop4: detected capacity change from 0 to 32768 [ 454.674237][ T7961] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 454.675092][ T7965] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 454.685147][ T7963] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 454.694472][ T7967] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 454.755876][ T7961] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 454.755876][ T7961] allowing incompatible features above 0.0: (unknown version) [ 454.755876][ T7961] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 454.793024][ T7965] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 454.793024][ T7965] allowing incompatible features above 0.0: (unknown version) [ 454.793024][ T7965] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 454.810917][ T7961] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 454.847221][ T7965] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 454.864539][ T7965] bcachefs (loop3): Version upgrade required: [ 454.864539][ T7965] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 454.864539][ T7965] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 454.864539][ T7965] 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 [ 454.946626][ T7961] bcachefs (loop1): Version upgrade required: [ 454.946626][ T7961] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 454.946626][ T7961] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 454.946626][ T7961] 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 [ 455.036992][ T7965] bcachefs (loop3): dropping and reconstructing all alloc info [ 455.047614][ T7967] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 455.047614][ T7967] allowing incompatible features above 0.0: (unknown version) [ 455.047614][ T7967] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 455.062774][ T7963] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 455.062774][ T7963] allowing incompatible features above 0.0: (unknown version) [ 455.062774][ T7963] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 455.128211][ T7961] bcachefs (loop1): dropping and reconstructing all alloc info [ 455.157362][ T7967] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 455.157362][ T7963] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 455.157756][ T7963] bcachefs (loop2): Version upgrade required: [ 455.157756][ T7963] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 455.157756][ T7963] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 455.157756][ T7963] 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 [ 455.167283][ T7967] bcachefs (loop4): Version upgrade required: [ 455.167283][ T7967] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 455.167283][ T7967] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 455.167283][ T7967] 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 [ 455.225335][ T7963] bcachefs (loop2): dropping and reconstructing all alloc info [ 455.353510][ T7967] bcachefs (loop4): dropping and reconstructing all alloc info [ 455.397183][ T7961] bcachefs (loop1): accounting_read... [ 455.401362][ T7963] bcachefs (loop2): accounting_read... [ 455.413189][ T7965] bcachefs (loop3): accounting_read... [ 455.427182][ T7961] done [ 455.444005][ T7961] bcachefs (loop1): alloc_read... done [ 455.463184][ T7965] done [ 455.468133][ T7963] done [ 455.471482][ T7965] bcachefs (loop3): alloc_read... done [ 455.478965][ T7963] bcachefs (loop2): alloc_read... done [ 455.485965][ T7961] bcachefs (loop1): snapshots_read... done [ 455.500221][ T7965] bcachefs (loop3): snapshots_read... done [ 455.509842][ T7965] bcachefs (loop3): done starting filesystem [ 455.519913][ T7963] bcachefs (loop2): snapshots_read... [ 455.521406][ T7961] bcachefs (loop1): done starting filesystem [ 455.522000][ T7963] done [ 455.552426][ T7967] bcachefs (loop4): accounting_read... done [ 455.567778][ T7967] bcachefs (loop4): alloc_read... done [ 455.578161][ T7967] bcachefs (loop4): snapshots_read... done [ 455.591002][ T7963] bcachefs (loop2): done starting filesystem [ 455.601474][ T7965] syz.3.404 (7965): drop_caches: 2 [ 455.608278][ T7967] bcachefs (loop4): done starting filesystem [ 455.634308][ T7961] syz.1.402 (7961): drop_caches: 2 [ 455.649227][ T7963] syz.2.403 (7963): drop_caches: 2 [ 455.653175][ T7965] syz.3.404 (7965): drop_caches: 2 [ 455.675778][ T7963] syz.2.403 (7963): drop_caches: 2 [ 455.680244][ T7961] syz.1.402 (7961): drop_caches: 2 [ 455.683340][ T7967] syz.4.405 (7967): drop_caches: 2 [ 455.710968][ T6388] bcachefs (loop3): shutting down [ 455.735865][ T7967] syz.4.405 (7967): drop_caches: 2 [ 455.747397][ T6387] bcachefs (loop2): shutting down [ 455.778324][ T6383] bcachefs (loop1): shutting down [ 455.794694][ T6396] bcachefs (loop4): shutting down [ 455.881653][ T6388] bcachefs (loop3): shutdown complete [ 455.950408][ T6387] bcachefs (loop2): shutdown complete [ 455.970836][ T6383] bcachefs (loop1): shutdown complete [ 455.983233][ T6396] bcachefs (loop4): shutdown complete [ 456.194305][ T7976] loop0: detected capacity change from 0 to 32768 [ 456.850085][ T7976] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 456.926483][ T7976] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 456.926483][ T7976] allowing incompatible features above 0.0: (unknown version) [ 456.926483][ T7976] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 457.048412][ T7976] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 457.064180][ T7980] loop3: detected capacity change from 0 to 32768 [ 457.098171][ T7976] bcachefs (loop0): Version upgrade required: [ 457.098171][ T7976] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 457.098171][ T7976] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 457.098171][ T7976] 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 [ 457.222550][ T7980] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 457.269768][ T7976] bcachefs (loop0): dropping and reconstructing all alloc info [ 457.343590][ T7980] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 457.343590][ T7980] allowing incompatible features above 0.0: (unknown version) [ 457.343590][ T7980] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 457.423121][ T7980] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 457.426867][ T7976] bcachefs (loop0): accounting_read... [ 457.438996][ T7980] bcachefs (loop3): Version upgrade required: [ 457.438996][ T7980] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 457.438996][ T7980] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 457.438996][ T7980] 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 [ 457.606231][ T7980] bcachefs (loop3): dropping and reconstructing all alloc info [ 457.628543][ T7976] done [ 457.631665][ T7976] bcachefs (loop0): alloc_read... done [ 457.645020][ T7980] bcachefs (loop3): accounting_read... done [ 457.655681][ T7980] bcachefs (loop3): alloc_read... done [ 457.662927][ T7980] bcachefs (loop3): snapshots_read... done [ 457.670379][ T7976] bcachefs (loop0): snapshots_read... done [ 457.688735][ T7980] bcachefs (loop3): done starting filesystem [ 457.698528][ T7976] bcachefs (loop0): done starting filesystem [ 457.744800][ T7976] syz.0.406 (7976): drop_caches: 2 [ 457.749630][ T7980] syz.3.407 (7980): drop_caches: 2 [ 457.767811][ T7980] syz.3.407 (7980): drop_caches: 2 [ 457.768272][ T7976] syz.0.406 (7976): drop_caches: 2 2025/06/02 05:41:47 executed programs: 405 [ 457.823031][ T6388] bcachefs (loop3): shutting down [ 457.851693][ T6380] bcachefs (loop0): shutting down [ 457.937413][ T7984] loop4: detected capacity change from 0 to 32768 [ 457.949324][ T6388] bcachefs (loop3): shutdown complete [ 457.972924][ T6380] bcachefs (loop0): shutdown complete [ 458.026765][ T7982] loop2: detected capacity change from 0 to 32768 [ 458.052473][ T7984] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 458.192981][ T7984] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 458.192981][ T7984] allowing incompatible features above 0.0: (unknown version) [ 458.192981][ T7984] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 458.304762][ T7982] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 458.330393][ T7988] loop1: detected capacity change from 0 to 32768 [ 458.337963][ T7984] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 458.388374][ T7984] bcachefs (loop4): Version upgrade required: [ 458.388374][ T7984] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 458.388374][ T7984] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 458.388374][ T7984] 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 [ 458.478075][ T7982] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 458.478075][ T7982] allowing incompatible features above 0.0: (unknown version) [ 458.478075][ T7982] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 458.614344][ T7984] bcachefs (loop4): dropping and reconstructing all alloc info [ 458.662612][ T7988] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 458.672154][ T7982] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 458.681748][ T7982] bcachefs (loop2): Version upgrade required: [ 458.681748][ T7982] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 458.681748][ T7982] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 458.681748][ T7982] 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 [ 458.830153][ T7982] bcachefs (loop2): dropping and reconstructing all alloc info [ 458.916121][ T7984] bcachefs (loop4): accounting_read... done [ 458.934513][ T7984] bcachefs (loop4): alloc_read... done [ 458.935217][ T7988] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 458.935217][ T7988] allowing incompatible features above 0.0: (unknown version) [ 458.935217][ T7988] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 458.967777][ T7984] bcachefs (loop4): snapshots_read... [ 459.042725][ T7982] bcachefs (loop2): accounting_read... done [ 459.061773][ T7984] done [ 459.071599][ T7982] bcachefs (loop2): alloc_read... done [ 459.087767][ T7982] bcachefs (loop2): snapshots_read... done [ 459.088462][ T7988] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 459.095108][ T7982] bcachefs (loop2): done starting filesystem [ 459.110132][ T7984] bcachefs (loop4): done starting filesystem [ 459.178615][ T7988] bcachefs (loop1): Version upgrade required: [ 459.178615][ T7988] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 459.178615][ T7988] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 459.178615][ T7988] 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 [ 459.279243][ T7984] syz.4.410 (7984): drop_caches: 2 [ 459.294187][ T7982] syz.2.408 (7982): drop_caches: 2 [ 459.324314][ T7982] syz.2.408 (7982): drop_caches: 2 [ 459.324881][ T7984] syz.4.410 (7984): drop_caches: 2 [ 459.349602][ T7988] bcachefs (loop1): dropping and reconstructing all alloc info [ 459.369197][ T6387] bcachefs (loop2): shutting down [ 459.448259][ T6396] bcachefs (loop4): shutting down [ 459.511571][ T6387] bcachefs (loop2): shutdown complete [ 459.516679][ T7988] bcachefs (loop1): accounting_read... done [ 459.571464][ T7988] bcachefs (loop1): alloc_read... done [ 459.581698][ T7988] bcachefs (loop1): snapshots_read... done [ 459.607163][ T6396] bcachefs (loop4): shutdown complete [ 459.615491][ T7988] bcachefs (loop1): done starting filesystem [ 459.684535][ T7988] syz.1.409 (7988): drop_caches: 2 [ 459.731836][ T7988] syz.1.409 (7988): drop_caches: 2 [ 459.805223][ T6383] bcachefs (loop1): shutting down [ 459.989282][ T6383] bcachefs (loop1): shutdown complete [ 460.213213][ T7993] loop0: detected capacity change from 0 to 32768 [ 460.241638][ T7995] loop3: detected capacity change from 0 to 32768 [ 460.531936][ T8000] loop4: detected capacity change from 0 to 32768 [ 460.872840][ T7997] loop2: detected capacity change from 0 to 32768 [ 460.901734][ T8000] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 460.911007][ T7995] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 460.912179][ T7993] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 460.933875][ T7997] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 461.062736][ T7995] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 461.062736][ T7995] allowing incompatible features above 0.0: (unknown version) [ 461.062736][ T7995] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 461.163458][ T7997] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 461.163458][ T7997] allowing incompatible features above 0.0: (unknown version) [ 461.163458][ T7997] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 461.174383][ T8000] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 461.174383][ T8000] allowing incompatible features above 0.0: (unknown version) [ 461.174383][ T8000] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 461.257386][ T7993] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 461.257386][ T7993] allowing incompatible features above 0.0: (unknown version) [ 461.257386][ T7993] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 461.298108][ T7995] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 461.318224][ T7997] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 461.347884][ T7997] bcachefs (loop2): Version upgrade required: [ 461.347884][ T7997] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 461.347884][ T7997] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 461.347884][ T7997] 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 [ 461.373782][ T7993] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 461.464331][ T7995] bcachefs (loop3): Version upgrade required: [ 461.464331][ T7995] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 461.464331][ T7995] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 461.464331][ T7995] 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 [ 461.488292][ T7993] bcachefs (loop0): Version upgrade required: [ 461.488292][ T7993] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 461.488292][ T7993] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 461.488292][ T7993] 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 [ 461.557869][ T8000] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 461.680455][ T7997] bcachefs (loop2): dropping and reconstructing all alloc info [ 461.725727][ T7997] bcachefs (loop2): accounting_read... [ 461.738167][ T8000] bcachefs (loop4): Version upgrade required: [ 461.738167][ T8000] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 461.738167][ T8000] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 461.738167][ T8000] 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 [ 461.819255][ T7993] bcachefs (loop0): dropping and reconstructing all alloc info [ 461.863045][ T7993] warn_alloc: 1 callbacks suppressed [ 461.863069][ T7993] syz.0.412: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 461.870410][ T7997] done [ 461.890193][ T7995] bcachefs (loop3): dropping and reconstructing all alloc info [ 461.907799][ T7993] CPU: 1 UID: 0 PID: 7993 Comm: syz.0.412 Not tainted 6.15.0-syzkaller-10820-gcd2e103d57e5 #0 PREEMPT(full) [ 461.907828][ T7993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 461.907846][ T7993] Call Trace: [ 461.907859][ T7993] [ 461.907869][ T7993] dump_stack_lvl+0x189/0x250 [ 461.907906][ T7993] ? __pfx_dump_stack_lvl+0x10/0x10 [ 461.907936][ T7993] ? __pfx__printk+0x10/0x10 [ 461.907957][ T7993] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 461.907986][ T7993] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 461.908017][ T7993] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 461.908048][ T7993] warn_alloc+0x214/0x310 [ 461.908080][ T7993] ? __pfx_warn_alloc+0x10/0x10 [ 461.908114][ T7993] ? __get_vm_area_node+0x28f/0x300 [ 461.908137][ T7993] ? bch2_fs_journal_start+0x480/0x1500 [ 461.908165][ T7993] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 461.908220][ T7993] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 461.908242][ T7993] ? __kasan_kmalloc_large+0x1c/0xa0 [ 461.908267][ T7993] ? rcu_is_watching+0x15/0xb0 [ 461.908293][ T7993] ? bch2_fs_journal_start+0x480/0x1500 [ 461.908315][ T7993] ? bch2_fs_journal_start+0x480/0x1500 [ 461.908335][ T7993] __kvmalloc_node_noprof+0x3bf/0x600 [ 461.908358][ T7993] ? bch2_fs_journal_start+0x480/0x1500 [ 461.908389][ T7993] bch2_fs_journal_start+0x480/0x1500 [ 461.908429][ T7993] ? bch2_journal_log_msg+0xd9/0x120 [ 461.908461][ T7993] ? __pfx_bch2_fs_journal_start+0x10/0x10 [ 461.908485][ T7993] ? __pfx_bch2_journal_log_msg+0x10/0x10 [ 461.908514][ T7993] ? bch2_reconstruct_alloc+0x32b/0x360 [ 461.908551][ T7993] bch2_fs_recovery+0x20ca/0x3970 [ 461.908593][ T7993] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 461.908615][ T7993] ? do_syscall_64+0xfa/0x3b0 [ 461.908640][ T7993] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.908680][ T7993] ? __lock_acquire+0xab9/0xd20 [ 461.908727][ T7993] ? __lock_acquire+0xab9/0xd20 [ 461.908759][ T7993] ? __lock_acquire+0xab9/0xd20 [ 461.908808][ T7993] ? bch2_fs_start+0x9a3/0xd30 [ 461.908839][ T7993] ? up_write+0x1c4/0x420 [ 461.908871][ T7993] bch2_fs_start+0xa43/0xd30 [ 461.908900][ T7993] ? bch2_fs_start+0x575/0xd30 [ 461.908929][ T7993] ? __pfx_bch2_fs_start+0x10/0x10 [ 461.908979][ T7993] ? sget+0x267/0x620 [ 461.909033][ T7993] bch2_fs_get_tree+0xbfc/0x15f0 [ 461.909089][ T7993] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 461.909116][ T7993] ? smack_fs_context_parse_param+0x102/0x170 [ 461.909169][ T7993] ? vfs_parse_monolithic_sep+0x2df/0x310 [ 461.909193][ T7993] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 461.909232][ T7993] ? cap_capable+0x11f/0x460 [ 461.909257][ T7993] ? bch2_init_fs_context+0x88/0x110 [ 461.909284][ T7993] ? safesetid_security_capable+0xa9/0x1a0 [ 461.909317][ T7993] vfs_get_tree+0x8f/0x2b0 [ 461.909341][ T7993] do_new_mount+0x24a/0xa40 [ 461.909379][ T7993] __se_sys_mount+0x317/0x410 [ 461.909417][ T7993] ? __pfx___se_sys_mount+0x10/0x10 [ 461.909447][ T7993] ? do_syscall_64+0xbe/0x3b0 [ 461.909470][ T7993] ? __x64_sys_mount+0x20/0xc0 [ 461.909497][ T7993] do_syscall_64+0xfa/0x3b0 [ 461.909522][ T7993] ? lockdep_hardirqs_on+0x9c/0x150 [ 461.909546][ T7993] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.909567][ T7993] ? clear_bhb_loop+0x60/0xb0 [ 461.909592][ T7993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 461.909612][ T7993] RIP: 0033:0x7fcf861874ca [ 461.909631][ T7993] 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 [ 461.909649][ T7993] RSP: 002b:00007fcf86f1ce68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 461.909671][ T7993] RAX: ffffffffffffffda RBX: 00007fcf86f1cef0 RCX: 00007fcf861874ca [ 461.909686][ T7993] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007fcf86f1ceb0 [ 461.909707][ T7993] RBP: 0000000020000000 R08: 00007fcf86f1cef0 R09: 0000000000808040 [ 461.909722][ T7993] R10: 0000000000808040 R11: 0000000000000246 R12: 0000000020000040 [ 461.909736][ T7993] R13: 00007fcf86f1ceb0 R14: 0000000000005927 R15: 0000000020000200 [ 461.909769][ T7993] [ 461.909789][ T7993] Mem-Info: [ 461.937939][ T7997] bcachefs (loop2): alloc_read... [ 461.965434][ T7995] bcachefs (loop3): accounting_read... [ 462.038088][ T7993] active_anon:1003 inactive_anon:45161 isolated_anon:0 [ 462.038088][ T7993] active_file:21533 inactive_file:35289 isolated_file:0 [ 462.038088][ T7993] unevictable:768 dirty:40 writeback:0 [ 462.038088][ T7993] slab_reclaimable:7921 slab_unreclaimable:103099 [ 462.038088][ T7993] mapped:13789 shmem:17764 pagetables:1110 [ 462.038088][ T7993] sec_pagetables:0 bounce:0 [ 462.038088][ T7993] kernel_misc_reclaimable:0 [ 462.038088][ T7993] free:1317237 free_pcp:29520 free_cma:0 [ 462.044024][ T8000] bcachefs (loop4): dropping and reconstructing all alloc info [ 462.050390][ T7993] Node 0 active_anon:4012kB inactive_anon:180644kB active_file:85932kB inactive_file:141156kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:55156kB dirty:160kB writeback:0kB shmem:69520kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:11340kB pagetables:4288kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 462.094672][ T8000] bcachefs (loop4): accounting_read... [ 462.128292][ T7997] done [ 462.142977][ T7995] done [ 462.185134][ T7997] bcachefs (loop2): snapshots_read... [ 462.233187][ T7995] bcachefs (loop3): alloc_read... [ 462.289295][ T7997] done [ 462.297401][ T7993] Node 1 active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:0kB 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:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 462.297474][ T7993] 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 [ 462.297533][ T7993] lowmem_reserve[]: 0 2501 2503 2503 2503 [ 462.297582][ T7993] Node 0 DMA32 free:1336088kB boost:0kB min:34264kB low:42828kB high:51392kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4808kB inactive_anon:184504kB active_file:84168kB inactive_file:141088kB unevictable:1536kB writepending:160kB present:3129332kB managed:2561644kB mlocked:0kB bounce:0kB free_pcp:99896kB local_pcp:55696kB free_cma:0kB [ 462.297848][ T7993] lowmem_reserve[]: 0 0 1 1 1 [ 462.297896][ T7993] Node 0 Normal free:20kB boost:0kB min:24kB low:28kB high:32kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4kB inactive_anon:40kB active_file:1764kB inactive_file:68kB unevictable:0kB writepending:0kB present:1048580kB managed:1904kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 462.297957][ T7993] lowmem_reserve[]: 0 0 0 0 0 [ 462.298002][ T7993] Node 1 Normal free:3907588kB boost:0kB min:55612kB low:69512kB high:83412kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:14116kB local_pcp:8740kB free_cma:0kB [ 462.298072][ T7993] lowmem_reserve[]: 0 0 0 0 0 [ 462.298117][ T7993] Node 0 DMA: 0*4kB [ 462.308409][ T8000] done [ 462.346754][ T7993] 0*8kB [ 462.368359][ T7997] bcachefs (loop2): done starting filesystem [ 462.407132][ T7995] done [ 462.455238][ T8000] bcachefs (loop4): alloc_read... [ 462.552213][ T7995] bcachefs (loop3): snapshots_read... [ 462.587966][ T7993] 0*16kB [ 462.644376][ T7997] syz.2.413 (7997): drop_caches: 2 [ 462.704807][ T7993] 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 462.704917][ T7993] Node 0 DMA32: 4335*4kB (UE) 2613*8kB (UE) 1555*16kB (UME) 1497*32kB (UME) 813*64kB (UE) 658*128kB (UE) 644*256kB (UME) 527*512kB (UME) 341*1024kB (UME) 5*2048kB (UME) 71*4096kB (UM) = 1332212kB [ 462.705114][ T7993] Node 0 Normal: 1*4kB (M) 0*8kB 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 20kB [ 462.705248][ T7993] Node 1 Normal: 183*4kB (UE) 41*8kB (UME) 44*16kB (UME) 119*32kB (UME) 35*64kB (UM) 5*128kB (UME) 3*256kB (UM) 4*512kB (UME) 3*1024kB (UME) 1*2048kB (E) 950*4096kB (M) = 3907588kB [ 462.705458][ T7993] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 462.705478][ T7993] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 462.705496][ T7993] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 462.705514][ T7993] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 462.705533][ T7993] 76680 total pagecache pages [ 462.705548][ T7993] 0 pages in swap cache [ 462.705558][ T7993] Free swap = 124996kB [ 462.705572][ T7993] Total swap = 124996kB [ 462.705583][ T7993] 2097051 pages RAM [ 462.705592][ T7993] 0 pages HighMem/MovableOnly [ 462.705601][ T7993] 424533 pages reserved [ 462.705611][ T7993] 0 pages cma reserved [ 462.727010][ T7993] bcachefs (loop0): error reallocating journal fifo (32768 open entries) [ 462.848447][ T8000] done [ 462.860010][ T7995] done [ 462.908268][ T8000] bcachefs (loop4): snapshots_read... [ 462.989280][ T8005] loop1: detected capacity change from 0 to 32768 [ 463.005916][ T7993] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 463.008666][ T8000] done [ 463.041510][ T7995] bcachefs (loop3): done starting filesystem [ 463.048255][ T7993] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 463.048757][ T8000] bcachefs (loop4): done starting filesystem [ 463.071981][ T7993] bcachefs (loop0): shutting down [ 463.085386][ T7997] syz.2.413 (7997): drop_caches: 2 2025/06/02 05:41:52 executed programs: 410 [ 463.109829][ T8005] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 463.123612][ T6388] bcachefs (loop3): shutting down [ 463.124169][ T7993] bcachefs (loop0): shutdown complete [ 463.160716][ T8000] syz.4.414 (8000): drop_caches: 2 [ 463.167441][ T8000] syz.4.414 (8000): drop_caches: 2 [ 463.173997][ T6387] bcachefs (loop2): shutting down [ 463.203961][ T7993] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 463.221503][ T6396] bcachefs (loop4): shutting down [ 463.381416][ T8005] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 463.381416][ T8005] allowing incompatible features above 0.0: (unknown version) [ 463.381416][ T8005] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 463.433342][ T6388] bcachefs (loop3): shutdown complete [ 463.433741][ T6387] bcachefs (loop2): shutdown complete [ 463.462888][ T6396] bcachefs (loop4): shutdown complete [ 463.527873][ T8005] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 463.537149][ T8005] bcachefs (loop1): Version upgrade required: [ 463.537149][ T8005] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 463.537149][ T8005] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 463.537149][ T8005] 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 [ 463.682353][ T8005] bcachefs (loop1): dropping and reconstructing all alloc info [ 463.854108][ T8005] bcachefs (loop1): accounting_read... done [ 463.888566][ T8005] bcachefs (loop1): alloc_read... done [ 463.895543][ T8005] bcachefs (loop1): snapshots_read... done [ 463.938287][ T8005] bcachefs (loop1): done starting filesystem [ 463.990215][ T8005] syz.1.415 (8005): drop_caches: 2 [ 464.032815][ T8005] syz.1.415 (8005): drop_caches: 2 [ 464.137945][ T6383] bcachefs (loop1): shutting down [ 464.290956][ T6383] bcachefs (loop1): shutdown complete [ 464.867207][ T8008] loop0: detected capacity change from 0 to 32768 [ 465.098557][ T8013] loop2: detected capacity change from 0 to 32768 [ 465.102123][ T8010] loop3: detected capacity change from 0 to 32768 [ 465.137598][ T8014] loop4: detected capacity change from 0 to 32768 [ 465.172995][ T8008] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 465.201876][ T8013] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 465.260840][ T8014] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 465.284155][ T8010] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 465.307330][ T8008] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 465.307330][ T8008] allowing incompatible features above 0.0: (unknown version) [ 465.307330][ T8008] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 465.408151][ T8008] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 465.428266][ T8008] bcachefs (loop0): Version upgrade required: [ 465.428266][ T8008] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 465.428266][ T8008] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 465.428266][ T8008] 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 [ 465.449374][ T8013] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 465.449374][ T8013] allowing incompatible features above 0.0: (unknown version) [ 465.449374][ T8013] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 465.573509][ T8008] bcachefs (loop0): dropping and reconstructing all alloc info [ 465.647021][ T8014] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 465.647021][ T8014] allowing incompatible features above 0.0: (unknown version) [ 465.647021][ T8014] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 465.676221][ T8008] bcachefs (loop0): accounting_read... [ 465.697863][ T8013] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 465.725894][ T8010] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 465.725894][ T8010] allowing incompatible features above 0.0: (unknown version) [ 465.725894][ T8010] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 465.791987][ T8014] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 465.805568][ T8010] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 465.816378][ T8008] done [ 465.823091][ T8013] bcachefs (loop2): Version upgrade required: [ 465.823091][ T8013] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 465.823091][ T8013] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 465.823091][ T8013] 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 [ 465.836929][ T8014] bcachefs (loop4): Version upgrade required: [ 465.836929][ T8014] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 465.836929][ T8014] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 465.836929][ T8014] 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 [ 465.911237][ T8008] bcachefs (loop0): alloc_read... done [ 466.023017][ T8013] bcachefs (loop2): dropping and reconstructing all alloc info [ 466.029213][ T8010] bcachefs (loop3): Version upgrade required: [ 466.029213][ T8010] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 466.029213][ T8010] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 466.029213][ T8010] 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 [ 466.064510][ T8014] bcachefs (loop4): dropping and reconstructing all alloc info [ 466.148718][ T8008] bcachefs (loop0): snapshots_read... done [ 466.162334][ T8008] bcachefs (loop0): done starting filesystem [ 466.228012][ T8010] bcachefs (loop3): dropping and reconstructing all alloc info [ 466.228611][ T8013] bcachefs (loop2): accounting_read... [ 466.243075][ T8008] syz.0.419 (8008): drop_caches: 2 [ 466.267971][ T8013] done [ 466.271575][ T8013] bcachefs (loop2): alloc_read... done [ 466.276457][ T8010] bcachefs (loop3): accounting_read... done [ 466.295320][ T8014] bcachefs (loop4): accounting_read... [ 466.295648][ T8010] bcachefs (loop3): alloc_read... [ 466.296943][ T8013] bcachefs (loop2): snapshots_read... [ 466.318252][ T8014] done [ 466.328085][ T8014] bcachefs (loop4): alloc_read... done [ 466.335108][ T8014] bcachefs (loop4): snapshots_read... done [ 466.338303][ T8010] done [ 466.346252][ T8010] bcachefs (loop3): snapshots_read... done [ 466.348783][ T8008] syz.0.419 (8008): drop_caches: 2 [ 466.359717][ T8013] done [ 466.363450][ T8013] bcachefs (loop2): done starting filesystem [ 466.378452][ T8014] bcachefs (loop4): done starting filesystem [ 466.403521][ T8013] syz.2.417 (8013): drop_caches: 2 [ 466.410362][ T6380] bcachefs (loop0): shutting down [ 466.414274][ T8010] bcachefs (loop3): done starting filesystem [ 466.429963][ T8014] syz.4.418 (8014): drop_caches: 2 [ 466.449554][ T8014] syz.4.418 (8014): drop_caches: 2 [ 466.461163][ T8013] syz.2.417 (8013): drop_caches: 2 [ 466.506668][ T6387] bcachefs (loop2): shutting down [ 466.515492][ T6396] bcachefs (loop4): shutting down [ 466.532728][ T8010] syz.3.416 (8010): drop_caches: 2 [ 466.547405][ T6380] bcachefs (loop0): shutdown complete [ 466.561016][ T8010] syz.3.416 (8010): drop_caches: 2 [ 466.635958][ T6388] bcachefs (loop3): shutting down [ 466.704338][ T6396] bcachefs (loop4): shutdown complete [ 466.733051][ T6387] bcachefs (loop2): shutdown complete [ 466.881249][ T6388] bcachefs (loop3): shutdown complete [ 467.430107][ T8020] loop1: detected capacity change from 0 to 32768 [ 467.868429][ T8026] loop2: detected capacity change from 0 to 32768 [ 467.895151][ T8020] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 467.949012][ T8026] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 468.078466][ T8024] loop4: detected capacity change from 0 to 32768 [ 468.122889][ T8020] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 468.122889][ T8020] allowing incompatible features above 0.0: (unknown version) [ 468.122889][ T8020] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 468.171180][ T8022] loop0: detected capacity change from 0 to 32768 [ 468.224675][ T8026] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 468.224675][ T8026] allowing incompatible features above 0.0: (unknown version) [ 468.224675][ T8026] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 468.292865][ T8024] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 468.293718][ T8020] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 468.313428][ T8026] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 468.344837][ T8024] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 468.344837][ T8024] allowing incompatible features above 0.0: (unknown version) [ 468.344837][ T8024] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 468.378332][ T8026] bcachefs (loop2): Version upgrade required: [ 468.378332][ T8026] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 468.378332][ T8026] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 468.378332][ T8026] 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 [ 468.395202][ T8024] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 468.493924][ T8020] bcachefs (loop1): Version upgrade required: [ 468.493924][ T8020] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 468.493924][ T8020] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 468.493924][ T8020] 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 [ 468.508113][ T8022] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 468.582241][ T8026] bcachefs (loop2): dropping and reconstructing all alloc info [ 468.668658][ T8024] bcachefs (loop4): Version upgrade required: [ 468.668658][ T8024] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 468.668658][ T8024] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 468.668658][ T8024] 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 [ 468.808358][ T8020] bcachefs (loop1): dropping and reconstructing all alloc info [ 468.883897][ T8022] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 468.883897][ T8022] allowing incompatible features above 0.0: (unknown version) [ 468.883897][ T8022] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 468.884258][ T8020] bcachefs (loop1): accounting_read... [ 468.998829][ T8026] bcachefs (loop2): accounting_read... [ 469.011204][ T8024] bcachefs (loop4): dropping and reconstructing all alloc info [ 469.028452][ T8026] done [ 469.032517][ T8026] bcachefs (loop2): alloc_read... done [ 469.042841][ T8026] bcachefs (loop2): snapshots_read... done [ 469.050086][ T8026] bcachefs (loop2): done starting filesystem [ 469.060227][ T8020] done [ 469.063588][ T8020] bcachefs (loop1): alloc_read... done [ 469.074471][ T8022] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 469.085446][ T8020] bcachefs (loop1): snapshots_read... done [ 469.138564][ T8022] bcachefs (loop0): Version upgrade required: [ 469.138564][ T8022] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 469.138564][ T8022] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 469.138564][ T8022] 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 [ 469.242988][ T8020] bcachefs (loop1): done starting filesystem 2025/06/02 05:41:58 executed programs: 419 [ 469.269634][ T8024] bcachefs (loop4): accounting_read... done [ 469.320267][ T8024] bcachefs (loop4): alloc_read... done [ 469.327116][ T8024] bcachefs (loop4): snapshots_read... done [ 469.338255][ T8022] bcachefs (loop0): dropping and reconstructing all alloc info [ 469.348988][ T8026] syz.2.423 (8026): drop_caches: 2 [ 469.355407][ T8026] syz.2.423 (8026): drop_caches: 2 [ 469.373376][ T6383] bcachefs (loop1): shutting down [ 469.387264][ T8024] bcachefs (loop4): done starting filesystem [ 469.394742][ T6387] bcachefs (loop2): shutting down [ 469.497127][ T6383] bcachefs (loop1): shutdown complete [ 469.519990][ T8024] syz.4.422 (8024): drop_caches: 2 [ 469.526493][ T8024] syz.4.422 (8024): drop_caches: 2 [ 469.540978][ T6387] bcachefs (loop2): shutdown complete [ 469.546835][ T8022] bcachefs (loop0): accounting_read... done [ 469.575258][ T8022] bcachefs (loop0): alloc_read... done [ 469.597720][ T8022] bcachefs (loop0): snapshots_read... done [ 469.605903][ T8022] bcachefs (loop0): done starting filesystem [ 469.618101][ T6396] bcachefs (loop4): shutting down [ 469.690454][ T8032] loop3: detected capacity change from 0 to 32768 [ 469.706453][ T8022] syz.0.421 (8022): drop_caches: 2 [ 469.731665][ T6396] bcachefs (loop4): shutdown complete [ 469.736415][ T8022] syz.0.421 (8022): drop_caches: 2 [ 469.821498][ T8032] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 469.831627][ T6380] bcachefs (loop0): shutting down [ 470.018994][ T6380] bcachefs (loop0): shutdown complete [ 470.084429][ T8032] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 470.084429][ T8032] allowing incompatible features above 0.0: (unknown version) [ 470.084429][ T8032] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 470.358081][ T8032] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 470.418481][ T8032] bcachefs (loop3): Version upgrade required: [ 470.418481][ T8032] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 470.418481][ T8032] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 470.418481][ T8032] 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 [ 470.628287][ T8032] bcachefs (loop3): dropping and reconstructing all alloc info [ 470.752719][ T8032] bcachefs (loop3): accounting_read... done [ 470.775350][ T8032] bcachefs (loop3): alloc_read... done [ 470.795660][ T8032] bcachefs (loop3): snapshots_read... done [ 470.828889][ T8032] bcachefs (loop3): done starting filesystem [ 470.920733][ T8032] syz.3.424 (8032): drop_caches: 2 [ 470.958214][ T8032] syz.3.424 (8032): drop_caches: 2 [ 471.002044][ T6388] bcachefs (loop3): shutting down [ 471.097035][ T6388] bcachefs (loop3): shutdown complete [ 471.386260][ T8037] loop1: detected capacity change from 0 to 32768 [ 471.502343][ T8039] loop4: detected capacity change from 0 to 32768 [ 471.539833][ T8036] loop2: detected capacity change from 0 to 32768 [ 471.625456][ T8039] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 471.643037][ T8036] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 471.659359][ T8037] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 471.741686][ T8037] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 471.741686][ T8037] allowing incompatible features above 0.0: (unknown version) [ 471.741686][ T8037] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 471.813366][ T8039] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 471.813366][ T8039] allowing incompatible features above 0.0: (unknown version) [ 471.813366][ T8039] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 471.838129][ T8037] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 471.913715][ T8041] loop0: detected capacity change from 0 to 32768 [ 471.942222][ T8039] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 471.949290][ T8037] bcachefs (loop1): Version upgrade required: [ 471.949290][ T8037] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 471.949290][ T8037] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 471.949290][ T8037] 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 [ 471.955009][ T8036] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 471.955009][ T8036] allowing incompatible features above 0.0: (unknown version) [ 471.955009][ T8036] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 472.083955][ T8037] bcachefs (loop1): dropping and reconstructing all alloc info [ 472.130693][ T8039] bcachefs (loop4): Version upgrade required: [ 472.130693][ T8039] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 472.130693][ T8039] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 472.130693][ T8039] 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 [ 472.143949][ T8041] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 472.256634][ T8039] bcachefs (loop4): dropping and reconstructing all alloc info [ 472.267507][ T8036] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 472.288189][ T8037] bcachefs (loop1): accounting_read... done [ 472.318089][ T8036] bcachefs (loop2): Version upgrade required: [ 472.318089][ T8036] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 472.318089][ T8036] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 472.318089][ T8036] 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 [ 472.318491][ T8036] bcachefs (loop2): dropping and reconstructing all alloc info [ 472.452951][ T8041] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 472.452951][ T8041] allowing incompatible features above 0.0: (unknown version) [ 472.452951][ T8041] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 472.487428][ T8037] bcachefs (loop1): alloc_read... [ 472.545029][ T8039] bcachefs (loop4): accounting_read... [ 472.564157][ T8037] done [ 472.575317][ T8039] done [ 472.581196][ T8039] bcachefs (loop4): alloc_read... done [ 472.593493][ T8039] bcachefs (loop4): snapshots_read... done [ 472.604015][ T8041] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 472.604958][ T8037] bcachefs (loop1): snapshots_read... [ 472.623261][ T8036] bcachefs (loop2): accounting_read... [ 472.631434][ T8039] bcachefs (loop4): done starting filesystem [ 472.654754][ T8036] done [ 472.658676][ T8036] bcachefs (loop2): alloc_read... done [ 472.665383][ T8036] bcachefs (loop2): snapshots_read... done [ 472.673971][ T8037] done [ 472.677336][ T8037] bcachefs (loop1): done starting filesystem [ 472.707264][ T8036] bcachefs (loop2): done starting filesystem [ 472.708052][ T8041] bcachefs (loop0): Version upgrade required: [ 472.708052][ T8041] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 472.708052][ T8041] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 472.708052][ T8041] 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 [ 472.824470][ T8039] syz.4.427 (8039): drop_caches: 2 [ 472.845736][ T8039] syz.4.427 (8039): drop_caches: 2 [ 472.872514][ T6396] bcachefs (loop4): shutting down [ 472.880104][ T8041] bcachefs (loop0): dropping and reconstructing all alloc info [ 472.891669][ T8036] syz.2.426 (8036): drop_caches: 2 [ 472.906643][ T8037] syz.1.425 (8037): drop_caches: 2 [ 472.911490][ T8036] syz.2.426 (8036): drop_caches: 2 [ 472.934031][ T8037] syz.1.425 (8037): drop_caches: 2 [ 472.935907][ T6387] bcachefs (loop2): shutting down [ 472.965246][ T6396] bcachefs (loop4): shutdown complete [ 473.017988][ T6383] bcachefs (loop1): shutting down [ 473.051073][ T8041] bcachefs (loop0): accounting_read... done [ 473.116542][ T8041] bcachefs (loop0): alloc_read... done [ 473.135315][ T6387] bcachefs (loop2): shutdown complete [ 473.166440][ T8041] bcachefs (loop0): snapshots_read... done [ 473.195493][ T6383] bcachefs (loop1): shutdown complete [ 473.206126][ T8041] bcachefs (loop0): done starting filesystem [ 473.288614][ T8041] syz.0.428 (8041): drop_caches: 2 [ 473.341596][ T8041] syz.0.428 (8041): drop_caches: 2 [ 473.437077][ T6380] bcachefs (loop0): shutting down [ 473.616037][ T6380] bcachefs (loop0): shutdown complete [ 474.066727][ T8047] loop3: detected capacity change from 0 to 32768 [ 474.441207][ T8049] loop4: detected capacity change from 0 to 32768 [ 474.513236][ T8051] loop2: detected capacity change from 0 to 32768 [ 474.731145][ T8051] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 474.743033][ T8047] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 474.754504][ T8049] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 474.807332][ T8053] loop1: detected capacity change from 0 to 32768 [ 474.866321][ T8051] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 474.866321][ T8051] allowing incompatible features above 0.0: (unknown version) [ 474.866321][ T8051] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 474.934531][ T8051] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 474.947898][ T8051] bcachefs (loop2): Version upgrade required: [ 474.947898][ T8051] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 474.947898][ T8051] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 474.947898][ T8051] 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 [ 474.969176][ T8049] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 474.969176][ T8049] allowing incompatible features above 0.0: (unknown version) [ 474.969176][ T8049] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 475.094485][ T8051] bcachefs (loop2): dropping and reconstructing all alloc info [ 475.099236][ T8047] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 475.099236][ T8047] allowing incompatible features above 0.0: (unknown version) [ 475.099236][ T8047] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 475.182246][ T8047] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 475.192463][ T8049] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 475.208169][ T8053] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 475.218301][ T8049] bcachefs (loop4): Version upgrade required: [ 475.218301][ T8049] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 475.218301][ T8049] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 475.218301][ T8049] 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 [ 475.218706][ T8049] bcachefs (loop4): dropping and reconstructing all alloc info [ 475.338407][ T8047] bcachefs (loop3): Version upgrade required: [ 475.338407][ T8047] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 475.338407][ T8047] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 475.338407][ T8047] 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 [ 475.479438][ T8047] bcachefs (loop3): dropping and reconstructing all alloc info [ 475.481575][ T8053] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 475.481575][ T8053] allowing incompatible features above 0.0: (unknown version) [ 475.481575][ T8053] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 475.549861][ T8049] bcachefs (loop4): accounting_read... [ 475.567913][ T8053] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 475.568450][ T8049] done [ 475.592299][ T8051] bcachefs (loop2): accounting_read... done [ 475.599479][ T8053] bcachefs (loop1): Version upgrade required: [ 475.599479][ T8053] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 475.599479][ T8053] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 475.599479][ T8053] 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 [ 475.602804][ T8051] bcachefs (loop2): alloc_read... [ 475.708030][ T8049] bcachefs (loop4): alloc_read... done [ 475.729578][ T8047] bcachefs (loop3): accounting_read... [ 475.735047][ T8053] bcachefs (loop1): dropping and reconstructing all alloc info [ 475.737279][ T8049] bcachefs (loop4): snapshots_read... [ 475.753364][ T8047] done [ 475.768067][ T8049] done [ 475.771844][ T8049] bcachefs (loop4): done starting filesystem [ 475.784101][ T8047] bcachefs (loop3): alloc_read... done [ 475.790925][ T8047] bcachefs (loop3): snapshots_read... done [ 475.793077][ T8053] bcachefs (loop1): accounting_read... [ 475.802656][ T8047] bcachefs (loop3): done starting filesystem [ 475.822603][ T8053] done [ 475.825813][ T8053] bcachefs (loop1): alloc_read... [ 475.829695][ T8051] done [ 475.837035][ T8053] done [ 475.845962][ T8049] syz.4.430 (8049): drop_caches: 2 [ 475.865112][ T6388] bcachefs (loop3): shutting down 2025/06/02 05:42:05 executed programs: 428 [ 475.883837][ T8053] bcachefs (loop1): snapshots_read... [ 475.884052][ T8051] bcachefs (loop2): snapshots_read... [ 475.885587][ T8053] done [ 475.898965][ T8049] syz.4.430 (8049): drop_caches: 2 [ 475.923937][ T8053] bcachefs (loop1): done starting filesystem [ 475.924022][ T8051] done [ 475.975353][ T6396] bcachefs (loop4): shutting down [ 475.975486][ T8051] bcachefs (loop2): done starting filesystem [ 475.985887][ T8053] syz.1.432 (8053): drop_caches: 2 [ 475.999793][ T8053] syz.1.432 (8053): drop_caches: 2 [ 476.047414][ T6388] bcachefs (loop3): shutdown complete [ 476.084564][ T8051] syz.2.431 (8051): drop_caches: 2 [ 476.098734][ T6383] bcachefs (loop1): shutting down [ 476.168673][ T8051] syz.2.431 (8051): drop_caches: 2 [ 476.205570][ T6396] bcachefs (loop4): shutdown complete [ 476.223490][ T6387] bcachefs (loop2): shutting down [ 476.242616][ T6383] bcachefs (loop1): shutdown complete [ 476.470361][ T6387] bcachefs (loop2): shutdown complete [ 476.676785][ T8059] loop0: detected capacity change from 0 to 32768 [ 477.156800][ T8059] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 477.157875][ T8061] loop3: detected capacity change from 0 to 32768 [ 477.271278][ T8059] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 477.271278][ T8059] allowing incompatible features above 0.0: (unknown version) [ 477.271278][ T8059] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 477.342233][ T8061] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 477.417297][ T8061] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 477.417297][ T8061] allowing incompatible features above 0.0: (unknown version) [ 477.417297][ T8061] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 477.497987][ T8059] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 477.507292][ T8059] bcachefs (loop0): Version upgrade required: [ 477.507292][ T8059] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 477.507292][ T8059] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 477.507292][ T8059] 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 [ 477.609139][ T8061] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 477.638020][ T8059] bcachefs (loop0): dropping and reconstructing all alloc info [ 477.652151][ T8061] bcachefs (loop3): Version upgrade required: [ 477.652151][ T8061] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 477.652151][ T8061] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 477.652151][ T8061] 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 [ 477.789955][ T8059] bcachefs (loop0): accounting_read... done [ 477.808173][ T8059] bcachefs (loop0): alloc_read... done [ 477.817471][ T8059] bcachefs (loop0): snapshots_read... done [ 477.830292][ T8061] bcachefs (loop3): dropping and reconstructing all alloc info [ 477.844745][ T8059] bcachefs (loop0): done starting filesystem [ 477.942463][ T8059] syz.0.433 (8059): drop_caches: 2 [ 477.991925][ T8061] bcachefs (loop3): accounting_read... [ 477.996193][ T8059] syz.0.433 (8059): drop_caches: 2 [ 478.009075][ T8061] done [ 478.012478][ T8061] bcachefs (loop3): alloc_read... done [ 478.039800][ T8061] bcachefs (loop3): snapshots_read... done [ 478.047285][ T8061] bcachefs (loop3): done starting filesystem [ 478.064941][ T6380] bcachefs (loop0): shutting down [ 478.151855][ T8061] syz.3.434 (8061): drop_caches: 2 [ 478.183073][ T8061] syz.3.434 (8061): drop_caches: 2 [ 478.212547][ T6380] bcachefs (loop0): shutdown complete [ 478.245930][ T8065] loop1: detected capacity change from 0 to 32768 [ 478.264077][ T6388] bcachefs (loop3): shutting down [ 478.361010][ T8065] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 478.382293][ T8066] loop4: detected capacity change from 0 to 32768 [ 478.494127][ T8065] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 478.494127][ T8065] allowing incompatible features above 0.0: (unknown version) [ 478.494127][ T8065] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 478.548624][ T8066] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 478.558447][ T8065] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 478.572298][ T8065] bcachefs (loop1): Version upgrade required: [ 478.572298][ T8065] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 478.572298][ T8065] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 478.572298][ T8065] 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 [ 478.582505][ T8069] loop2: detected capacity change from 0 to 32768 [ 478.752032][ T8066] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 478.752032][ T8066] allowing incompatible features above 0.0: (unknown version) [ 478.752032][ T8066] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 478.752098][ T6388] bcachefs (loop3): shutdown complete [ 478.864342][ T8069] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 478.873527][ T8065] bcachefs (loop1): dropping and reconstructing all alloc info [ 478.884661][ T8066] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 478.905577][ T8066] bcachefs (loop4): Version upgrade required: [ 478.905577][ T8066] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 478.905577][ T8066] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 478.905577][ T8066] 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 [ 478.995682][ T8066] bcachefs (loop4): dropping and reconstructing all alloc info [ 479.044579][ T8066] bcachefs (loop4): accounting_read... [ 479.072361][ T8065] bcachefs (loop1): accounting_read... [ 479.084559][ T8066] done [ 479.095793][ T8069] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 479.095793][ T8069] allowing incompatible features above 0.0: (unknown version) [ 479.095793][ T8069] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 479.096010][ T8066] bcachefs (loop4): alloc_read... [ 479.193276][ T8065] done [ 479.233613][ T8065] bcachefs (loop1): alloc_read... done [ 479.258207][ T8069] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 479.288423][ T8065] bcachefs (loop1): snapshots_read... done [ 479.300710][ T8069] bcachefs (loop2): Version upgrade required: [ 479.300710][ T8069] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 479.300710][ T8069] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 479.300710][ T8069] 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 [ 479.388465][ T8065] bcachefs (loop1): done starting filesystem [ 479.396254][ T8066] done [ 479.396274][ T8066] bcachefs (loop4): snapshots_read... done [ 479.406939][ T8066] bcachefs (loop4): done starting filesystem [ 479.501838][ T8066] syz.4.435 (8066): drop_caches: 2 [ 479.518918][ T8065] syz.1.436 (8065): drop_caches: 2 [ 479.528206][ T8065] syz.1.436 (8065): drop_caches: 2 [ 479.548789][ T8066] syz.4.435 (8066): drop_caches: 2 [ 479.568082][ T6383] bcachefs (loop1): shutting down [ 479.577033][ T6396] bcachefs (loop4): shutting down [ 479.588265][ T8069] bcachefs (loop2): dropping and reconstructing all alloc info [ 479.651294][ T8069] bcachefs (loop2): accounting_read... done [ 479.708840][ T6396] bcachefs (loop4): shutdown complete [ 479.722860][ T6383] bcachefs (loop1): shutdown complete [ 479.723160][ T8069] bcachefs (loop2): alloc_read... done [ 479.773810][ T8069] bcachefs (loop2): snapshots_read... done [ 479.805031][ T8069] bcachefs (loop2): done starting filesystem [ 479.913803][ T8069] syz.2.437 (8069): drop_caches: 2 [ 479.961216][ T8069] syz.2.437 (8069): drop_caches: 2 [ 480.010791][ T6387] bcachefs (loop2): shutting down [ 480.140536][ T6387] bcachefs (loop2): shutdown complete [ 480.494848][ T8074] loop0: detected capacity change from 0 to 32768 [ 480.638455][ T8076] loop3: detected capacity change from 0 to 32768 [ 480.913310][ T8074] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 480.933877][ T8076] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 480.998008][ T8079] loop1: detected capacity change from 0 to 32768 [ 481.061463][ T8074] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 481.061463][ T8074] allowing incompatible features above 0.0: (unknown version) [ 481.061463][ T8074] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 481.109394][ T8074] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 481.154780][ T8074] bcachefs (loop0): Version upgrade required: [ 481.154780][ T8074] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 481.154780][ T8074] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 481.154780][ T8074] 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 [ 481.174313][ T8076] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 481.174313][ T8076] allowing incompatible features above 0.0: (unknown version) [ 481.174313][ T8076] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 481.317307][ T8074] bcachefs (loop0): dropping and reconstructing all alloc info [ 481.337860][ T8076] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 481.357476][ T8079] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 481.370744][ T8076] bcachefs (loop3): Version upgrade required: [ 481.370744][ T8076] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 481.370744][ T8076] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 481.370744][ T8076] 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 [ 481.452690][ T8074] bcachefs (loop0): accounting_read... [ 481.455599][ T8076] bcachefs (loop3): dropping and reconstructing all alloc info [ 481.511167][ T8074] done [ 481.514792][ T8074] bcachefs (loop0): alloc_read... done [ 481.530166][ T8076] bcachefs (loop3): accounting_read... [ 481.534929][ T8079] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 481.534929][ T8079] allowing incompatible features above 0.0: (unknown version) [ 481.534929][ T8079] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 481.548259][ T8074] bcachefs (loop0): snapshots_read... [ 481.594773][ T8080] loop4: detected capacity change from 0 to 32768 [ 481.609467][ T8076] done [ 481.612908][ T8076] bcachefs (loop3): alloc_read... done [ 481.628028][ T8076] bcachefs (loop3): snapshots_read... done [ 481.629166][ T8079] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 481.644667][ T8074] done [ 481.669833][ T8076] bcachefs (loop3): done starting filesystem [ 481.680872][ T8074] bcachefs (loop0): done starting filesystem [ 481.692698][ T8080] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 481.697805][ T8079] bcachefs (loop1): Version upgrade required: [ 481.697805][ T8079] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 481.697805][ T8079] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 481.697805][ T8079] 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 [ 481.785212][ T8079] bcachefs (loop1): dropping and reconstructing all alloc info [ 481.847951][ T8079] bcachefs (loop1): accounting_read... [ 481.860887][ T8074] syz.0.438 (8074): drop_caches: 2 [ 481.888340][ T8079] done [ 481.898680][ T8079] bcachefs (loop1): alloc_read... done [ 481.905663][ T8079] bcachefs (loop1): snapshots_read... done [ 481.930665][ T8076] syz.3.439 (8076): drop_caches: 2 [ 481.974754][ T8074] syz.0.438 (8074): drop_caches: 2 [ 481.982477][ T8080] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 481.982477][ T8080] allowing incompatible features above 0.0: (unknown version) [ 481.982477][ T8080] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 482.008365][ T8079] bcachefs (loop1): done starting filesystem [ 482.058084][ T8076] syz.3.439 (8076): drop_caches: 2 [ 482.118779][ T6380] bcachefs (loop0): shutting down [ 482.127813][ T8080] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 482.136930][ T8080] bcachefs (loop4): Version upgrade required: [ 482.136930][ T8080] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 482.136930][ T8080] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 482.136930][ T8080] 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 2025/06/02 05:42:11 executed programs: 437 [ 482.146577][ T8079] syz.1.440 (8079): drop_caches: 2 [ 482.241592][ T6388] bcachefs (loop3): shutting down [ 482.300739][ T8080] bcachefs (loop4): dropping and reconstructing all alloc info [ 482.322348][ T6380] bcachefs (loop0): shutdown complete [ 482.358667][ T6383] bcachefs (loop1): shutting down [ 482.402241][ T8080] bcachefs (loop4): accounting_read... done [ 482.420658][ T6388] bcachefs (loop3): shutdown complete [ 482.425143][ T8080] bcachefs (loop4): alloc_read... done [ 482.454544][ T8080] bcachefs (loop4): snapshots_read... done [ 482.506400][ T8080] bcachefs (loop4): done starting filesystem [ 482.550951][ T8080] syz.4.441 (8080): drop_caches: 2 [ 482.599900][ T8080] syz.4.441 (8080): drop_caches: 2 [ 482.607208][ T6383] bcachefs (loop1): shutdown complete [ 482.649698][ T6396] bcachefs (loop4): shutting down [ 482.830541][ T6396] bcachefs (loop4): shutdown complete [ 482.839118][ T8085] loop2: detected capacity change from 0 to 32768 [ 482.913136][ T8085] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 483.086202][ T8085] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 483.086202][ T8085] allowing incompatible features above 0.0: (unknown version) [ 483.086202][ T8085] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 483.185780][ T8085] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 483.202388][ T8085] bcachefs (loop2): Version upgrade required: [ 483.202388][ T8085] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 483.202388][ T8085] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 483.202388][ T8085] 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 [ 483.335352][ T8085] bcachefs (loop2): dropping and reconstructing all alloc info [ 483.514112][ T8085] bcachefs (loop2): accounting_read... done [ 483.535037][ T8085] bcachefs (loop2): alloc_read... done [ 483.557881][ T8085] bcachefs (loop2): snapshots_read... done [ 483.578705][ T8085] bcachefs (loop2): done starting filesystem [ 483.643924][ T8085] syz.2.442 (8085): drop_caches: 2 [ 483.698210][ T8085] syz.2.442 (8085): drop_caches: 2 [ 483.770059][ T6387] bcachefs (loop2): shutting down [ 483.863637][ T6387] bcachefs (loop2): shutdown complete [ 484.039639][ T8092] loop1: detected capacity change from 0 to 32768 [ 484.049898][ T8090] loop0: detected capacity change from 0 to 32768 [ 484.403235][ T8092] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 484.418197][ T8090] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 484.502777][ T8094] loop3: detected capacity change from 0 to 32768 [ 484.515882][ T8092] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 484.515882][ T8092] allowing incompatible features above 0.0: (unknown version) [ 484.515882][ T8092] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 484.576012][ T8096] loop4: detected capacity change from 0 to 32768 [ 484.593238][ T8090] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 484.593238][ T8090] allowing incompatible features above 0.0: (unknown version) [ 484.593238][ T8090] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 484.648087][ T8092] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 484.648666][ T8090] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 484.669572][ T8090] bcachefs (loop0): Version upgrade required: [ 484.669572][ T8090] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 484.669572][ T8090] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 484.669572][ T8090] 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 [ 484.694952][ T8092] bcachefs (loop1): Version upgrade required: [ 484.694952][ T8092] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 484.694952][ T8092] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 484.694952][ T8092] 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 [ 484.751535][ T8090] bcachefs (loop0): dropping and reconstructing all alloc info [ 484.835103][ T8092] bcachefs (loop1): dropping and reconstructing all alloc info [ 484.876593][ T8094] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 484.915419][ T8096] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 484.929547][ T8090] bcachefs (loop0): accounting_read... done [ 484.977524][ T8092] bcachefs (loop1): accounting_read... [ 484.979920][ T8090] bcachefs (loop0): alloc_read... [ 484.992995][ T8094] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 484.992995][ T8094] allowing incompatible features above 0.0: (unknown version) [ 484.992995][ T8094] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 485.003962][ T8092] done [ 485.050494][ T8094] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 485.059344][ T8094] bcachefs (loop3): Version upgrade required: [ 485.059344][ T8094] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 485.059344][ T8094] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 485.059344][ T8094] 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 [ 485.086316][ T8090] done [ 485.146879][ T8092] bcachefs (loop1): alloc_read... done [ 485.154502][ T8092] bcachefs (loop1): snapshots_read... done [ 485.167586][ T8096] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 485.167586][ T8096] allowing incompatible features above 0.0: (unknown version) [ 485.167586][ T8096] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 485.198550][ T8094] bcachefs (loop3): dropping and reconstructing all alloc info [ 485.225777][ T8092] bcachefs (loop1): done starting filesystem [ 485.242015][ T8090] bcachefs (loop0): snapshots_read... done [ 485.250253][ T8090] bcachefs (loop0): done starting filesystem [ 485.257252][ T8096] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 485.312252][ T8096] bcachefs (loop4): Version upgrade required: [ 485.312252][ T8096] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 485.312252][ T8096] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 485.312252][ T8096] 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 [ 485.410057][ T8090] syz.0.443 (8090): drop_caches: 2 [ 485.423563][ T8092] syz.1.445 (8092): drop_caches: 2 [ 485.452051][ T8094] bcachefs (loop3): accounting_read... [ 485.457072][ T8090] syz.0.443 (8090): drop_caches: 2 [ 485.469192][ T8092] syz.1.445 (8092): drop_caches: 2 [ 485.475676][ T8096] bcachefs (loop4): dropping and reconstructing all alloc info [ 485.484634][ T8094] done [ 485.491805][ T8094] bcachefs (loop3): alloc_read... done [ 485.511624][ T6383] bcachefs (loop1): shutting down [ 485.529602][ T8094] bcachefs (loop3): snapshots_read... done [ 485.554971][ T6380] bcachefs (loop0): shutting down [ 485.567263][ T8094] bcachefs (loop3): done starting filesystem [ 485.603932][ T8096] bcachefs (loop4): accounting_read... done [ 485.672067][ T8094] syz.3.444 (8094): drop_caches: 2 [ 485.684273][ T6383] bcachefs (loop1): shutdown complete [ 485.690581][ T8096] bcachefs (loop4): alloc_read... done [ 485.696796][ T8096] bcachefs (loop4): snapshots_read... done [ 485.724001][ T8094] syz.3.444 (8094): drop_caches: 2 [ 485.745126][ T6380] bcachefs (loop0): shutdown complete [ 485.748287][ T8096] bcachefs (loop4): done starting filesystem [ 485.790526][ T6388] bcachefs (loop3): shutting down [ 485.884792][ T8096] syz.4.446 (8096): drop_caches: 2 [ 485.919454][ T8096] syz.4.446 (8096): drop_caches: 2 [ 486.001245][ T6388] bcachefs (loop3): shutdown complete [ 486.091145][ T6396] bcachefs (loop4): shutting down [ 486.210353][ T6396] bcachefs (loop4): shutdown complete [ 486.480334][ T8102] loop2: detected capacity change from 0 to 32768 [ 487.110386][ T8105] loop0: detected capacity change from 0 to 32768 [ 487.171327][ T8106] loop1: detected capacity change from 0 to 32768 [ 487.246223][ T8109] loop3: detected capacity change from 0 to 32768 [ 487.396255][ T8105] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 487.414143][ T8106] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 487.425655][ T8102] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 487.467239][ T8109] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 487.542504][ T8102] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 487.542504][ T8102] allowing incompatible features above 0.0: (unknown version) [ 487.542504][ T8102] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 487.597029][ T8105] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 487.597029][ T8105] allowing incompatible features above 0.0: (unknown version) [ 487.597029][ T8105] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 487.685006][ T8106] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 487.685006][ T8106] allowing incompatible features above 0.0: (unknown version) [ 487.685006][ T8106] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 487.739184][ T8102] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 487.749831][ T8105] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 487.763534][ T8105] bcachefs (loop0): Version upgrade required: [ 487.763534][ T8105] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 487.763534][ T8105] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 487.763534][ T8105] 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 [ 487.771451][ T8102] bcachefs (loop2): Version upgrade required: [ 487.771451][ T8102] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 487.771451][ T8102] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 487.771451][ T8102] 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 [ 487.860733][ T8109] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 487.860733][ T8109] allowing incompatible features above 0.0: (unknown version) [ 487.860733][ T8109] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 487.976698][ T8106] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 487.991084][ T8106] bcachefs (loop1): Version upgrade required: [ 487.991084][ T8106] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 487.991084][ T8106] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 487.991084][ T8106] 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 [ 488.077100][ T8109] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 488.105252][ T8109] bcachefs (loop3): Version upgrade required: [ 488.105252][ T8109] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 488.105252][ T8109] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 488.105252][ T8109] 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 [ 488.113148][ T8106] bcachefs (loop1): dropping and reconstructing all alloc info [ 488.192618][ T8102] bcachefs (loop2): dropping and reconstructing all alloc info [ 488.203730][ T8105] bcachefs (loop0): dropping and reconstructing all alloc info [ 488.234858][ T8102] warn_alloc: 1 callbacks suppressed [ 488.234882][ T8102] syz.2.447: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null) [ 488.251674][ T8109] bcachefs (loop3): dropping and reconstructing all alloc info [ 488.284390][ T8105] bcachefs (loop0): accounting_read... done [ 488.292266][ T8105] bcachefs (loop0): alloc_read... done [ 488.297759][ T8102] ,cpuset=/,mems_allowed=0-1 [ 488.299024][ T8105] bcachefs (loop0): snapshots_read... [ 488.305083][ T8102] CPU: 1 UID: 0 PID: 8102 Comm: syz.2.447 Not tainted 6.15.0-syzkaller-10820-gcd2e103d57e5 #0 PREEMPT(full) [ 488.305115][ T8102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 488.305128][ T8102] Call Trace: [ 488.305137][ T8102] [ 488.305146][ T8102] dump_stack_lvl+0x189/0x250 [ 488.305185][ T8102] ? __pfx_dump_stack_lvl+0x10/0x10 [ 488.305215][ T8102] ? __pfx__printk+0x10/0x10 [ 488.305237][ T8102] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 488.305266][ T8102] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 488.305298][ T8102] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 488.305330][ T8102] warn_alloc+0x214/0x310 [ 488.305362][ T8102] ? __pfx_warn_alloc+0x10/0x10 [ 488.305396][ T8102] ? __get_vm_area_node+0x28f/0x300 [ 488.305435][ T8102] ? bch2_fs_journal_start+0x480/0x1500 [ 488.305464][ T8102] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 488.305518][ T8102] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 488.305548][ T8102] ? __kasan_kmalloc_large+0x1c/0xa0 [ 488.305574][ T8102] ? rcu_is_watching+0x15/0xb0 [ 488.305599][ T8102] ? bch2_fs_journal_start+0x480/0x1500 [ 488.305621][ T8102] ? bch2_fs_journal_start+0x480/0x1500 [ 488.305641][ T8102] __kvmalloc_node_noprof+0x3bf/0x600 [ 488.305662][ T8102] ? bch2_fs_journal_start+0x480/0x1500 [ 488.305691][ T8102] bch2_fs_journal_start+0x480/0x1500 [ 488.305730][ T8102] ? bch2_journal_log_msg+0xd9/0x120 [ 488.305763][ T8102] ? __pfx_bch2_fs_journal_start+0x10/0x10 [ 488.305786][ T8102] ? __pfx_bch2_journal_log_msg+0x10/0x10 [ 488.305815][ T8102] ? bch2_reconstruct_alloc+0x32b/0x360 [ 488.305850][ T8102] bch2_fs_recovery+0x20ca/0x3970 [ 488.305890][ T8102] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 488.305913][ T8102] ? do_syscall_64+0xfa/0x3b0 [ 488.305939][ T8102] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 488.305980][ T8102] ? __lock_acquire+0xab9/0xd20 [ 488.306015][ T8102] ? __lock_acquire+0xab9/0xd20 [ 488.306043][ T8102] ? __lock_acquire+0xab9/0xd20 [ 488.306088][ T8102] ? bch2_fs_start+0x9a3/0xd30 [ 488.306120][ T8102] ? up_write+0x1c4/0x420 [ 488.306154][ T8102] bch2_fs_start+0xa43/0xd30 [ 488.306183][ T8102] ? bch2_fs_start+0x575/0xd30 [ 488.306212][ T8102] ? __pfx_bch2_fs_start+0x10/0x10 [ 488.306263][ T8102] ? sget+0x267/0x620 [ 488.306300][ T8102] bch2_fs_get_tree+0xbfc/0x15f0 [ 488.306356][ T8102] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 488.306383][ T8102] ? smack_fs_context_parse_param+0x102/0x170 [ 488.306430][ T8102] ? vfs_parse_monolithic_sep+0x2df/0x310 [ 488.306454][ T8102] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 488.306488][ T8102] ? cap_capable+0x11f/0x460 [ 488.306512][ T8102] ? bch2_init_fs_context+0x88/0x110 [ 488.306550][ T8102] ? safesetid_security_capable+0xa9/0x1a0 [ 488.306585][ T8102] vfs_get_tree+0x8f/0x2b0 [ 488.306609][ T8102] do_new_mount+0x24a/0xa40 [ 488.306642][ T8102] __se_sys_mount+0x317/0x410 [ 488.306674][ T8102] ? __pfx___se_sys_mount+0x10/0x10 [ 488.306705][ T8102] ? do_syscall_64+0xbe/0x3b0 [ 488.306730][ T8102] ? __x64_sys_mount+0x20/0xc0 [ 488.306757][ T8102] do_syscall_64+0xfa/0x3b0 [ 488.306782][ T8102] ? lockdep_hardirqs_on+0x9c/0x150 [ 488.306806][ T8102] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 488.306827][ T8102] ? clear_bhb_loop+0x60/0xb0 [ 488.306853][ T8102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 488.306874][ T8102] RIP: 0033:0x7f7f1e5874ca [ 488.306895][ T8102] 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 [ 488.306913][ T8102] RSP: 002b:00007f7f1d7fde68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 488.306935][ T8102] RAX: ffffffffffffffda RBX: 00007f7f1d7fdef0 RCX: 00007f7f1e5874ca [ 488.306951][ T8102] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f7f1d7fdeb0 [ 488.306966][ T8102] RBP: 0000000020000000 R08: 00007f7f1d7fdef0 R09: 0000000000808040 [ 488.306980][ T8102] R10: 0000000000808040 R11: 0000000000000246 R12: 0000000020000040 [ 488.306993][ T8102] R13: 00007f7f1d7fdeb0 R14: 0000000000005927 R15: 0000000020000200 [ 488.307026][ T8102] [ 488.312250][ T8105] done [ 488.347889][ T8102] Mem-Info: [ 488.367609][ T8106] bcachefs (loop1): accounting_read... [ 488.421733][ T8109] bcachefs (loop3): accounting_read... [ 488.427271][ T8105] bcachefs (loop0): done starting filesystem [ 488.446849][ T8102] active_anon:1208 inactive_anon:44973 isolated_anon:0 [ 488.446849][ T8102] active_file:21708 inactive_file:35124 isolated_file:0 [ 488.446849][ T8102] unevictable:768 dirty:36 writeback:0 [ 488.446849][ T8102] slab_reclaimable:7942 slab_unreclaimable:102875 [ 488.446849][ T8102] mapped:13799 shmem:17745 pagetables:1108 [ 488.446849][ T8102] sec_pagetables:0 bounce:0 [ 488.446849][ T8102] kernel_misc_reclaimable:0 [ 488.446849][ T8102] free:1315098 free_pcp:28271 free_cma:0 [ 488.553170][ T8105] syz.0.449 (8105): drop_caches: 2 [ 488.596076][ T8102] Node 0 active_anon:4832kB inactive_anon:179892kB active_file:86632kB inactive_file:140496kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:55196kB dirty:144kB writeback:0kB shmem:69444kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:11216kB pagetables:4280kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 488.643313][ T8106] done [ 488.646487][ T8102] Node 1 active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:0kB 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:152kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 488.664550][ T8106] bcachefs (loop1): alloc_read... [ 488.681216][ T8102] Node 0 [ 488.683116][ T8109] done [ 488.686172][ T8102] 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 [ 488.726734][ T8105] syz.0.449 (8105): drop_caches: 2 [ 488.791422][ T8102] lowmem_reserve[]: [ 488.794192][ T8106] done [ 488.799319][ T8109] bcachefs (loop3): alloc_read... [ 488.859601][ T8106] bcachefs (loop1): snapshots_read... [ 488.932913][ T8102] 0 2501 2503 2503 2503 [ 488.932970][ T8102] Node 0 DMA32 free:1335724kB boost:0kB min:34264kB low:42828kB high:51392kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4928kB inactive_anon:181552kB active_file:84868kB inactive_file:140428kB unevictable:1536kB writepending:144kB present:3129332kB managed:2561644kB mlocked:0kB bounce:0kB free_pcp:98436kB local_pcp:51220kB free_cma:0kB [ 488.933034][ T8102] lowmem_reserve[]: 0 0 1 1 1 [ 488.933079][ T8102] Node 0 Normal free:20kB boost:0kB min:24kB low:28kB high:32kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4kB inactive_anon:40kB active_file:1764kB inactive_file:68kB unevictable:0kB writepending:0kB present:1048580kB managed:1904kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 488.933140][ T8102] lowmem_reserve[]: 0 0 0 0 0 2025/06/02 05:42:18 executed programs: 446 [ 488.933194][ T8102] Node 1 Normal free:3907588kB boost:0kB min:55612kB low:69512kB high:83412kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194300kB managed:4111164kB mlocked:0kB bounce:0kB free_pcp:14148kB local_pcp:8772kB free_cma:0kB [ 488.933257][ T8102] lowmem_reserve[]: 0 0 0 0 0 [ 488.933303][ T8102] 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 [ 488.933450][ T8102] Node 0 DMA32: 4429*4kB (UME) 2611*8kB (UME) 1576*16kB (UME) 1555*32kB (UE) 869*64kB (UME) 697*128kB (UE) 702*256kB (UME) 563*512kB (UME) 367*1024kB (UME) 8*2048kB (UME) 53*4096kB (M) = 1335660kB [ 488.933649][ T8102] Node 0 Normal: 1*4kB (M) 0*8kB 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 20kB [ 488.933792][ T8102] Node 1 Normal: 183*4kB (UE) 41*8kB (UME) 44*16kB (UME) 119*32kB (UME) 35*64kB (UM) 5*128kB (UME) 3*256kB (UM) 4*512kB (UME) 3*1024kB (UME) 1*2048kB (E) 950*4096kB (M) = 3907588kB [ 489.088673][ T8109] done [ 489.092510][ T8106] done [ 489.141708][ T8109] bcachefs (loop3): snapshots_read... [ 489.208482][ T8106] bcachefs (loop1): done starting filesystem [ 489.219420][ T8102] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 489.225115][ T6380] bcachefs (loop0): shutting down [ 489.230017][ T8102] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 489.285229][ T8106] syz.1.448 (8106): drop_caches: 2 [ 489.308504][ T8109] done [ 489.312063][ T8109] bcachefs (loop3): done starting filesystem [ 489.330338][ T6380] bcachefs (loop0): shutdown complete [ 489.369217][ T8106] syz.1.448 (8106): drop_caches: 2 [ 489.405181][ T8109] syz.3.450 (8109): drop_caches: 2 [ 489.416218][ T8102] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 489.435346][ T6383] bcachefs (loop1): shutting down [ 489.476541][ T8102] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 489.481524][ T8109] syz.3.450 (8109): drop_caches: 2 [ 489.539398][ T8102] 78667 total pagecache pages [ 489.549809][ T8114] loop4: detected capacity change from 0 to 32768 [ 489.566325][ T8102] 0 pages in swap cache [ 489.629883][ T8102] Free swap = 124996kB [ 489.637350][ T8102] Total swap = 124996kB [ 489.655093][ T6383] bcachefs (loop1): shutdown complete [ 489.664861][ T6388] bcachefs (loop3): shutting down [ 489.670996][ T8102] 2097051 pages RAM [ 489.671017][ T8102] 0 pages HighMem/MovableOnly [ 489.671028][ T8102] 424533 pages reserved [ 489.671038][ T8102] 0 pages cma reserved [ 489.694886][ T8102] bcachefs (loop2): error reallocating journal fifo (32768 open entries) [ 489.710084][ T8114] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 489.758213][ T8102] bcachefs (loop2): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 489.769605][ T8102] bcachefs (loop2): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 489.780174][ T8102] bcachefs (loop2): shutting down [ 489.845551][ T8114] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 489.845551][ T8114] allowing incompatible features above 0.0: (unknown version) [ 489.845551][ T8114] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 489.900192][ T8102] bcachefs (loop2): shutdown complete [ 489.936326][ T6388] bcachefs (loop3): shutdown complete [ 489.956055][ T8102] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 489.988403][ T8114] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 489.997431][ T8114] bcachefs (loop4): Version upgrade required: [ 489.997431][ T8114] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 489.997431][ T8114] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 489.997431][ T8114] 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 [ 490.111936][ T8114] bcachefs (loop4): dropping and reconstructing all alloc info [ 490.231760][ T8114] bcachefs (loop4): accounting_read... done [ 490.320258][ T8114] bcachefs (loop4): alloc_read... done [ 490.381861][ T8114] bcachefs (loop4): snapshots_read... done [ 490.393891][ T8114] bcachefs (loop4): done starting filesystem [ 490.447296][ T8114] syz.4.451 (8114): drop_caches: 2 [ 490.523599][ T8114] syz.4.451 (8114): drop_caches: 2 [ 490.590105][ T6396] bcachefs (loop4): shutting down [ 490.711282][ T6396] bcachefs (loop4): shutdown complete [ 491.153506][ T8117] loop0: detected capacity change from 0 to 32768 [ 491.295325][ T8121] loop2: detected capacity change from 0 to 32768 [ 491.339376][ T8119] loop1: detected capacity change from 0 to 32768 [ 491.454552][ T8123] loop3: detected capacity change from 0 to 32768 [ 491.674690][ T8121] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 491.688428][ T8119] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 491.700973][ T8123] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 491.712542][ T8117] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 491.794994][ T8117] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 491.794994][ T8117] allowing incompatible features above 0.0: (unknown version) [ 491.794994][ T8117] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 491.852018][ T8117] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 491.862272][ T8117] bcachefs (loop0): Version upgrade required: [ 491.862272][ T8117] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 491.862272][ T8117] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 491.862272][ T8117] 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 [ 491.871113][ T8123] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 491.871113][ T8123] allowing incompatible features above 0.0: (unknown version) [ 491.871113][ T8123] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 492.022592][ T8117] bcachefs (loop0): dropping and reconstructing all alloc info [ 492.036821][ T8119] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 492.036821][ T8119] allowing incompatible features above 0.0: (unknown version) [ 492.036821][ T8119] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 492.083875][ T8123] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 492.113176][ T8123] bcachefs (loop3): Version upgrade required: [ 492.113176][ T8123] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 492.113176][ T8123] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 492.113176][ T8123] 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 [ 492.195917][ T8117] bcachefs (loop0): accounting_read... [ 492.213065][ T8121] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 492.213065][ T8121] allowing incompatible features above 0.0: (unknown version) [ 492.213065][ T8121] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 492.269741][ T8119] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 492.280357][ T8123] bcachefs (loop3): dropping and reconstructing all alloc info [ 492.290398][ T8117] done [ 492.293667][ T8117] bcachefs (loop0): alloc_read... done [ 492.297050][ T8119] bcachefs (loop1): Version upgrade required: [ 492.297050][ T8119] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 492.297050][ T8119] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 492.297050][ T8119] 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 [ 492.307829][ T8117] bcachefs (loop0): snapshots_read... [ 492.390820][ T8119] bcachefs (loop1): dropping and reconstructing all alloc info [ 492.404381][ T8121] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 492.418816][ T8117] done [ 492.422669][ T8117] bcachefs (loop0): done starting filesystem [ 492.443356][ T8117] syz.0.452 (8117): drop_caches: 2 [ 492.453089][ T8117] syz.0.452 (8117): drop_caches: 2 [ 492.465863][ T8121] bcachefs (loop2): Version upgrade required: [ 492.465863][ T8121] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 492.465863][ T8121] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 492.465863][ T8121] 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 [ 492.474447][ T8123] bcachefs (loop3): accounting_read... [ 492.565114][ T8119] bcachefs (loop1): accounting_read... [ 492.572071][ T6380] bcachefs (loop0): shutting down [ 492.632315][ T8123] done [ 492.636045][ T8123] bcachefs (loop3): alloc_read... done [ 492.647319][ T8119] done [ 492.656684][ T8123] bcachefs (loop3): snapshots_read... done [ 492.659229][ T6380] bcachefs (loop0): shutdown complete [ 492.670135][ T8119] bcachefs (loop1): alloc_read... done [ 492.676631][ T8119] bcachefs (loop1): snapshots_read... done [ 492.678344][ T8121] bcachefs (loop2): dropping and reconstructing all alloc info [ 492.708969][ T8123] bcachefs (loop3): done starting filesystem [ 492.718746][ T8119] bcachefs (loop1): done starting filesystem [ 492.750805][ T8123] syz.3.454 (8123): drop_caches: 2 [ 492.765784][ T8123] syz.3.454 (8123): drop_caches: 2 [ 492.788065][ T8121] bcachefs (loop2): accounting_read... [ 492.796211][ T8119] syz.1.453 (8119): drop_caches: 2 [ 492.824304][ T8121] done [ 492.827350][ T8121] bcachefs (loop2): alloc_read... done [ 492.841128][ T6388] bcachefs (loop3): shutting down [ 492.848987][ T8119] syz.1.453 (8119): drop_caches: 2 [ 492.906940][ T8121] bcachefs (loop2): snapshots_read... done [ 492.934357][ T6383] bcachefs (loop1): shutting down [ 492.937621][ T8121] bcachefs (loop2): done starting filesystem [ 493.010947][ T8121] syz.2.455 (8121): drop_caches: 2 [ 493.026248][ T6388] bcachefs (loop3): shutdown complete [ 493.047444][ T6383] bcachefs (loop1): shutdown complete [ 493.078413][ T8121] syz.2.455 (8121): drop_caches: 2 [ 493.153535][ T6387] bcachefs (loop2): shutting down [ 493.260537][ T6387] bcachefs (loop2): shutdown complete [ 493.540222][ T8129] loop4: detected capacity change from 0 to 32768 [ 494.069248][ T8131] loop0: detected capacity change from 0 to 32768 [ 494.324658][ T8136] loop1: detected capacity change from 0 to 32768 [ 494.447533][ T8134] loop3: detected capacity change from 0 to 32768 [ 494.513051][ T8136] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 494.537017][ T8131] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 494.568834][ T8129] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 494.569107][ T8134] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 494.693021][ T8136] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 494.693021][ T8136] allowing incompatible features above 0.0: (unknown version) [ 494.693021][ T8136] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 494.771713][ T8131] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 494.771713][ T8131] allowing incompatible features above 0.0: (unknown version) [ 494.771713][ T8131] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 494.825414][ T8136] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 494.853531][ T8136] bcachefs (loop1): Version upgrade required: [ 494.853531][ T8136] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 494.853531][ T8136] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 494.853531][ T8136] 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 [ 494.879450][ T8129] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 494.879450][ T8129] allowing incompatible features above 0.0: (unknown version) [ 494.879450][ T8129] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 494.994195][ T8131] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 495.018258][ T8136] bcachefs (loop1): dropping and reconstructing all alloc info [ 495.028041][ T8131] bcachefs (loop0): Version upgrade required: [ 495.028041][ T8131] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 495.028041][ T8131] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 495.028041][ T8131] 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 [ 495.133819][ T8134] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=xxhash,compression=lz4,str_hash=crc64,norecovery,nojournal_transaction_names,reconstruct_alloc [ 495.133819][ T8134] allowing incompatible features above 0.0: (unknown version) [ 495.133819][ T8134] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 495.158230][ T8131] bcachefs (loop0): dropping and reconstructing all alloc info [ 495.190247][ T8129] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 495.215327][ T8134] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 495.226609][ T8129] bcachefs (loop4): Version upgrade required: [ 495.226609][ T8129] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 495.226609][ T8129] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 495.226609][ T8129] 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 [ 495.277407][ T8136] bcachefs (loop1): accounting_read... [ 495.327277][ T8134] bcachefs (loop3): Version upgrade required: [ 495.327277][ T8134] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 495.327277][ T8134] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 495.327277][ T8134] 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 [ 495.398437][ T8129] bcachefs (loop4): dropping and reconstructing all alloc info [ 495.430644][ T8136] done [ 495.432595][ T8134] bcachefs (loop3): dropping and reconstructing all alloc info [ 495.433649][ T8136] bcachefs (loop1): alloc_read... done [ 495.460034][ T8131] bcachefs (loop0): accounting_read... done [ 495.472678][ T8136] bcachefs (loop1): snapshots_read... [ 495.472901][ T8131] bcachefs (loop0): alloc_read... [ 495.473319][ T8136] done [ 495.486459][ T8131] done [ 495.498043][ T8134] bcachefs (loop3): accounting_read... [ 495.498166][ T8131] bcachefs (loop0): snapshots_read... [ 495.505412][ T8134] done [ 495.510859][ T8136] bcachefs (loop1): done starting filesystem [ 495.514568][ T8134] bcachefs (loop3): alloc_read... [ 495.524219][ T8129] bcachefs (loop4): error reallocating journal fifo (32768 open entries) [ 495.526316][ T8131] done [ 495.556362][ T8134] done [ 495.562845][ T8134] bcachefs (loop3): snapshots_read... done [ 495.577175][ T8129] bcachefs (loop4): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0