eatures above 0.0: (unknown version) [ 314.840421][ T8270] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 314.840445][ T8270] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 314.840562][ T8270] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 314.840801][ T8270] bcachefs (loop2): Version upgrade required: [ 314.840801][ T8270] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 314.840801][ T8270] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 314.840801][ T8270] 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 [ 314.841172][ T8270] bcachefs (loop2): dropping and reconstructing all alloc info [ 314.895390][ T8270] bcachefs (loop2): accounting_read... [ 314.895991][ T8261] done [ 314.896004][ T8261] bcachefs (loop4): alloc_read... done [ 314.896379][ T8261] bcachefs (loop4): snapshots_read... done [ 314.897167][ T8261] bcachefs (loop4): done starting filesystem [ 314.919329][ T8270] done [ 314.919345][ T8270] bcachefs (loop2): alloc_read... done [ 314.919727][ T8270] bcachefs (loop2): snapshots_read... done [ 314.920549][ T8270] bcachefs (loop2): done starting filesystem [ 315.067665][ T8261] syz.4.169 (8261): drop_caches: 2 [ 315.086918][ T8270] syz.2.167 (8270): drop_caches: 2 [ 315.136889][ T8272] loop1: detected capacity change from 0 to 32768 [ 315.240320][ T6361] bcachefs (loop2): shutting down [ 315.269667][ T6363] bcachefs (loop4): shutting down [ 315.388709][ T8281] loop3: detected capacity change from 0 to 32768 [ 315.567569][ T6363] bcachefs (loop4): shutdown complete [ 315.569844][ T6361] bcachefs (loop2): shutdown complete [ 315.600586][ T8272] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 315.600606][ T8272] allowing incompatible features above 0.0: (unknown version) [ 315.600614][ T8272] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 315.600635][ T8272] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 315.600758][ T8272] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 315.601011][ T8272] bcachefs (loop1): Version upgrade required: [ 315.601011][ T8272] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 315.601011][ T8272] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 315.601011][ T8272] 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 [ 315.601376][ T8272] bcachefs (loop1): dropping and reconstructing all alloc info [ 315.805631][ T8281] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 315.805651][ T8281] allowing incompatible features above 0.0: (unknown version) [ 315.805661][ T8281] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 315.805687][ T8281] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 315.805810][ T8281] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 315.806064][ T8281] bcachefs (loop3): Version upgrade required: [ 315.806064][ T8281] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 315.806064][ T8281] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 315.806064][ T8281] 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 [ 315.806450][ T8281] bcachefs (loop3): dropping and reconstructing all alloc info [ 315.810787][ T8272] bcachefs (loop1): accounting_read... done [ 315.940949][ T8272] bcachefs (loop1): alloc_read... done [ 315.941354][ T8272] bcachefs (loop1): snapshots_read... done [ 315.942137][ T8272] bcachefs (loop1): done starting filesystem [ 315.993845][ T8281] bcachefs (loop3): accounting_read... done [ 316.048740][ T8281] bcachefs (loop3): alloc_read... done [ 316.049117][ T8281] bcachefs (loop3): snapshots_read... done [ 316.049908][ T8281] bcachefs (loop3): done starting filesystem [ 316.136029][ T8281] syz.3.170 (8281): drop_caches: 2 [ 316.199791][ T8272] syz.1.171 (8272): drop_caches: 2 2025/09/12 00:18:13 executed programs: 169 [ 316.299733][ T6362] bcachefs (loop3): shutting down [ 316.369912][ T6359] bcachefs (loop1): shutting down [ 316.630184][ T6362] bcachefs (loop3): shutdown complete [ 316.632976][ T6359] bcachefs (loop1): shutdown complete [ 316.982654][ T8305] loop0: detected capacity change from 0 to 32768 [ 317.300730][ T1323] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.300808][ T1323] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.814488][ T8309] loop4: detected capacity change from 0 to 32768 [ 318.147370][ T8313] loop2: detected capacity change from 0 to 32768 [ 318.380622][ T8305] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 318.380639][ T8305] allowing incompatible features above 0.0: (unknown version) [ 318.380645][ T8305] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 318.380665][ T8305] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 318.380777][ T8305] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 318.380971][ T8305] bcachefs (loop0): Version upgrade required: [ 318.380971][ T8305] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 318.380971][ T8305] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 318.380971][ T8305] 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 [ 318.381283][ T8305] bcachefs (loop0): dropping and reconstructing all alloc info [ 318.382818][ T8317] loop3: detected capacity change from 0 to 32768 [ 318.639585][ T8309] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 318.639606][ T8309] allowing incompatible features above 0.0: (unknown version) [ 318.639614][ T8309] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 318.639640][ T8309] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 318.639758][ T8309] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 318.640005][ T8309] bcachefs (loop4): Version upgrade required: [ 318.640005][ T8309] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 318.640005][ T8309] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 318.640005][ T8309] 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 [ 318.640372][ T8309] bcachefs (loop4): dropping and reconstructing all alloc info [ 318.710802][ T8305] bcachefs (loop0): accounting_read... [ 318.735602][ T8309] bcachefs (loop4): accounting_read... [ 318.774821][ T8313] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 318.774841][ T8313] allowing incompatible features above 0.0: (unknown version) [ 318.774850][ T8313] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 318.774876][ T8313] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 318.775022][ T8313] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 318.775266][ T8313] bcachefs (loop2): Version upgrade required: [ 318.775266][ T8313] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 318.775266][ T8313] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 318.775266][ T8313] 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 [ 318.775625][ T8313] bcachefs (loop2): dropping and reconstructing all alloc info [ 318.854570][ T8313] bcachefs (loop2): accounting_read... [ 318.999861][ T8309] done [ 318.999880][ T8309] bcachefs (loop4): alloc_read... done [ 319.000237][ T8309] bcachefs (loop4): snapshots_read... done [ 319.001133][ T8309] bcachefs (loop4): done starting filesystem [ 319.004589][ T8313] done [ 319.004601][ T8313] bcachefs (loop2): alloc_read... done [ 319.005000][ T8313] bcachefs (loop2): snapshots_read... done [ 319.005810][ T8313] bcachefs (loop2): done starting filesystem [ 319.007892][ T8305] done [ 319.007903][ T8305] bcachefs (loop0): alloc_read... done [ 319.008486][ T8305] bcachefs (loop0): snapshots_read... done [ 319.009264][ T8305] bcachefs (loop0): done starting filesystem [ 319.099458][ T8309] syz.4.174 (8309): drop_caches: 2 [ 319.103589][ T8313] syz.2.173 (8313): drop_caches: 2 [ 319.186271][ T6356] bcachefs (loop0): shutting down [ 319.186271][ T6361] bcachefs (loop2): shutting down [ 319.188765][ T6363] bcachefs (loop4): shutting down [ 319.470577][ T8317] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 319.470597][ T8317] allowing incompatible features above 0.0: (unknown version) [ 319.470607][ T8317] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 319.470633][ T8317] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 319.470748][ T8317] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 319.471031][ T8317] bcachefs (loop3): Version upgrade required: [ 319.471031][ T8317] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 319.471031][ T8317] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 319.471031][ T8317] 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 [ 319.471400][ T8317] bcachefs (loop3): dropping and reconstructing all alloc info [ 319.483402][ T6356] bcachefs (loop0): shutdown complete [ 319.485000][ T6361] bcachefs (loop2): shutdown complete [ 319.486639][ T6363] bcachefs (loop4): shutdown complete [ 319.591013][ T8317] bcachefs (loop3): accounting_read... done [ 319.661069][ T8317] bcachefs (loop3): alloc_read... done [ 319.661464][ T8317] bcachefs (loop3): snapshots_read... done [ 319.662277][ T8317] bcachefs (loop3): done starting filesystem [ 319.839903][ T8317] syz.3.175 (8317): drop_caches: 2 [ 319.958489][ T6362] bcachefs (loop3): shutting down [ 320.137975][ T8346] loop1: detected capacity change from 0 to 32768 [ 320.174841][ T6362] bcachefs (loop3): shutdown complete [ 320.987062][ T8346] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 320.987084][ T8346] allowing incompatible features above 0.0: (unknown version) [ 320.987093][ T8346] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 320.987119][ T8346] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 320.987261][ T8346] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 320.987518][ T8346] bcachefs (loop1): Version upgrade required: [ 320.987518][ T8346] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 320.987518][ T8346] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 320.987518][ T8346] 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 [ 320.987887][ T8346] bcachefs (loop1): dropping and reconstructing all alloc info [ 321.114003][ T8346] bcachefs (loop1): accounting_read... done [ 321.175429][ T8346] bcachefs (loop1): alloc_read... done [ 321.175819][ T8346] bcachefs (loop1): snapshots_read... done [ 321.176650][ T8346] bcachefs (loop1): done starting filesystem [ 321.289773][ T8346] syz.1.176 (8346): drop_caches: 2 2025/09/12 00:18:18 executed programs: 175 [ 321.430722][ T8358] loop0: detected capacity change from 0 to 32768 [ 321.449068][ T6359] bcachefs (loop1): shutting down [ 321.701859][ T6359] bcachefs (loop1): shutdown complete [ 321.929246][ T8358] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 321.929266][ T8358] allowing incompatible features above 0.0: (unknown version) [ 321.929274][ T8358] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 321.929300][ T8358] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 321.929422][ T8358] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 321.929680][ T8358] bcachefs (loop0): Version upgrade required: [ 321.929680][ T8358] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 321.929680][ T8358] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 321.929680][ T8358] 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 [ 321.930042][ T8358] bcachefs (loop0): dropping and reconstructing all alloc info [ 322.119368][ T8358] bcachefs (loop0): accounting_read... done [ 322.177708][ T8358] bcachefs (loop0): alloc_read... done [ 322.178560][ T8358] bcachefs (loop0): snapshots_read... done [ 322.179383][ T8358] bcachefs (loop0): done starting filesystem [ 322.232113][ T8356] loop4: detected capacity change from 0 to 32768 [ 322.264475][ T8354] loop2: detected capacity change from 0 to 32768 [ 322.275017][ T8358] syz.0.177 (8358): drop_caches: 2 [ 322.441473][ T6356] bcachefs (loop0): shutting down [ 322.690256][ T8356] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 322.690276][ T8356] allowing incompatible features above 0.0: (unknown version) [ 322.690286][ T8356] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 322.690312][ T8356] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 322.690441][ T8356] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 322.690704][ T8356] bcachefs (loop4): Version upgrade required: [ 322.690704][ T8356] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 322.690704][ T8356] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 322.690704][ T8356] 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 [ 322.691087][ T8356] bcachefs (loop4): dropping and reconstructing all alloc info [ 322.873461][ T8356] bcachefs (loop4): accounting_read... [ 322.925820][ T6356] bcachefs (loop0): shutdown complete [ 322.930611][ T8354] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 322.930630][ T8354] allowing incompatible features above 0.0: (unknown version) [ 322.930639][ T8354] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 322.930663][ T8354] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 322.930786][ T8354] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 322.931029][ T8354] bcachefs (loop2): Version upgrade required: [ 322.931029][ T8354] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 322.931029][ T8354] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 322.931029][ T8354] 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 [ 322.931381][ T8354] bcachefs (loop2): dropping and reconstructing all alloc info [ 322.945265][ T8356] done [ 322.945280][ T8356] bcachefs (loop4): alloc_read... done [ 322.945651][ T8356] bcachefs (loop4): snapshots_read... done [ 322.946469][ T8356] bcachefs (loop4): done starting filesystem [ 323.013522][ T8356] syz.4.179 (8356): drop_caches: 2 [ 323.042320][ T8354] bcachefs (loop2): accounting_read... [ 323.148556][ T6363] bcachefs (loop4): shutting down [ 323.155171][ T8354] done [ 323.155185][ T8354] bcachefs (loop2): alloc_read... done [ 323.155576][ T8354] bcachefs (loop2): snapshots_read... done [ 323.156402][ T8354] bcachefs (loop2): done starting filesystem [ 323.255268][ T8366] loop3: detected capacity change from 0 to 32768 [ 323.277744][ T8354] syz.2.178 (8354): drop_caches: 2 [ 323.372174][ T6363] bcachefs (loop4): shutdown complete [ 323.394055][ T6361] bcachefs (loop2): shutting down [ 323.711602][ T6361] bcachefs (loop2): shutdown complete [ 323.742934][ T8366] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 323.742954][ T8366] allowing incompatible features above 0.0: (unknown version) [ 323.742964][ T8366] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 323.742990][ T8366] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 323.743107][ T8366] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 323.743359][ T8366] bcachefs (loop3): Version upgrade required: [ 323.743359][ T8366] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 323.743359][ T8366] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 323.743359][ T8366] 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 [ 323.743727][ T8366] bcachefs (loop3): dropping and reconstructing all alloc info [ 323.975691][ T8366] bcachefs (loop3): accounting_read... done [ 324.021795][ T8366] bcachefs (loop3): alloc_read... done [ 324.022183][ T8366] bcachefs (loop3): snapshots_read... done [ 324.023023][ T8366] bcachefs (loop3): done starting filesystem [ 324.122022][ T8366] syz.3.180 (8366): drop_caches: 2 [ 324.224081][ T6362] bcachefs (loop3): shutting down [ 324.444555][ T8383] loop1: detected capacity change from 0 to 32768 [ 324.512947][ T6362] bcachefs (loop3): shutdown complete [ 325.186129][ T8383] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 325.186150][ T8383] allowing incompatible features above 0.0: (unknown version) [ 325.186160][ T8383] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 325.186186][ T8383] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 325.186319][ T8383] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 325.186585][ T8383] bcachefs (loop1): Version upgrade required: [ 325.186585][ T8383] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 325.186585][ T8383] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 325.186585][ T8383] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 325.186954][ T8383] bcachefs (loop1): dropping and reconstructing all alloc info [ 325.324864][ T8393] loop0: detected capacity change from 0 to 32768 [ 325.384039][ T8383] bcachefs (loop1): accounting_read... done [ 325.423655][ T8383] bcachefs (loop1): alloc_read... done [ 325.424051][ T8383] bcachefs (loop1): snapshots_read... done [ 325.425065][ T8383] bcachefs (loop1): done starting filesystem [ 325.582649][ T8383] syz.1.181 (8383): drop_caches: 2 [ 325.583286][ T8395] loop4: detected capacity change from 0 to 32768 [ 325.728551][ T6359] bcachefs (loop1): shutting down [ 325.795450][ T8393] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 325.795472][ T8393] allowing incompatible features above 0.0: (unknown version) [ 325.795481][ T8393] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 325.795507][ T8393] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 325.795639][ T8393] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 325.795900][ T8393] bcachefs (loop0): Version upgrade required: [ 325.795900][ T8393] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 325.795900][ T8393] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 325.795900][ T8393] 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 [ 325.796268][ T8393] bcachefs (loop0): dropping and reconstructing all alloc info [ 326.049377][ T8393] bcachefs (loop0): accounting_read... done [ 326.118968][ T8393] bcachefs (loop0): alloc_read... done [ 326.139532][ T8393] bcachefs (loop0): snapshots_read... done [ 326.140420][ T8393] bcachefs (loop0): done starting filesystem [ 326.194564][ T8395] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 326.194584][ T8395] allowing incompatible features above 0.0: (unknown version) [ 326.194593][ T8395] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 326.194618][ T8395] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 326.196883][ T6359] bcachefs (loop1): shutdown complete [ 326.208408][ T8395] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 326.208705][ T8395] bcachefs (loop4): Version upgrade required: [ 326.208705][ T8395] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 326.208705][ T8395] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 326.208705][ T8395] 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 [ 326.209083][ T8395] bcachefs (loop4): dropping and reconstructing all alloc info [ 326.289429][ T8393] syz.0.182 (8393): drop_caches: 2 [ 326.404192][ T6356] bcachefs (loop0): shutting down [ 326.439922][ T8395] bcachefs (loop4): accounting_read... done [ 326.538779][ T8395] bcachefs (loop4): alloc_read... done [ 326.539132][ T8395] bcachefs (loop4): snapshots_read... done [ 326.539831][ T8395] bcachefs (loop4): done starting filesystem [ 326.637917][ T6356] bcachefs (loop0): shutdown complete [ 326.647564][ T8403] loop2: detected capacity change from 0 to 32768 [ 326.694997][ T8395] syz.4.183 (8395): drop_caches: 2 2025/09/12 00:18:23 executed programs: 182 [ 326.810082][ T6363] bcachefs (loop4): shutting down [ 327.167225][ T8403] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 327.167246][ T8403] allowing incompatible features above 0.0: (unknown version) [ 327.167255][ T8403] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 327.167290][ T8403] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 327.167417][ T8403] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 327.167682][ T8403] bcachefs (loop2): Version upgrade required: [ 327.167682][ T8403] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 327.167682][ T8403] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 327.167682][ T8403] 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 [ 327.168045][ T8403] bcachefs (loop2): dropping and reconstructing all alloc info [ 327.229107][ T6363] bcachefs (loop4): shutdown complete [ 327.381231][ T8403] bcachefs (loop2): accounting_read... done [ 327.421331][ T8403] bcachefs (loop2): alloc_read... done [ 327.421735][ T8403] bcachefs (loop2): snapshots_read... done [ 327.422544][ T8403] bcachefs (loop2): done starting filesystem [ 327.455513][ T8403] syz.2.184 (8403): drop_caches: 2 [ 327.607881][ T8420] loop3: detected capacity change from 0 to 32768 [ 327.788436][ T6361] bcachefs (loop2): shutting down [ 328.102481][ T6361] bcachefs (loop2): shutdown complete [ 328.390701][ T8420] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 328.390720][ T8420] allowing incompatible features above 0.0: (unknown version) [ 328.390729][ T8420] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 328.390754][ T8420] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 328.390868][ T8420] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 328.391106][ T8420] bcachefs (loop3): Version upgrade required: [ 328.391106][ T8420] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 328.391106][ T8420] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 328.391106][ T8420] 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 [ 328.391479][ T8420] bcachefs (loop3): dropping and reconstructing all alloc info [ 328.391533][ T8429] loop1: detected capacity change from 0 to 32768 [ 328.502464][ T8420] bcachefs (loop3): accounting_read... done [ 328.609857][ T8420] bcachefs (loop3): alloc_read... done [ 328.610262][ T8420] bcachefs (loop3): snapshots_read... done [ 328.611095][ T8420] bcachefs (loop3): done starting filesystem [ 328.677203][ T8420] syz.3.185 (8420): drop_caches: 2 [ 328.766615][ T6362] bcachefs (loop3): shutting down [ 329.075548][ T8429] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 329.075570][ T8429] allowing incompatible features above 0.0: (unknown version) [ 329.075579][ T8429] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 329.075606][ T8429] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 329.075724][ T8429] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 329.075977][ T8429] bcachefs (loop1): Version upgrade required: [ 329.075977][ T8429] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 329.075977][ T8429] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 329.075977][ T8429] 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 [ 329.076348][ T8429] bcachefs (loop1): dropping and reconstructing all alloc info [ 329.085813][ T6362] bcachefs (loop3): shutdown complete [ 329.213265][ T8431] loop0: detected capacity change from 0 to 32768 [ 329.326616][ T8429] bcachefs (loop1): accounting_read... done [ 329.369405][ T8429] bcachefs (loop1): alloc_read... done [ 329.369798][ T8429] bcachefs (loop1): snapshots_read... done [ 329.370597][ T8429] bcachefs (loop1): done starting filesystem [ 329.477933][ T8429] syz.1.186 (8429): drop_caches: 2 [ 329.505447][ T8431] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 329.505467][ T8431] allowing incompatible features above 0.0: (unknown version) [ 329.505476][ T8431] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 329.505501][ T8431] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 329.505634][ T8431] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 329.505885][ T8431] bcachefs (loop0): Version upgrade required: [ 329.505885][ T8431] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 329.505885][ T8431] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 329.505885][ T8431] 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 [ 329.506250][ T8431] bcachefs (loop0): dropping and reconstructing all alloc info [ 329.569396][ T8431] bcachefs (loop0): accounting_read... done [ 329.660752][ T8431] bcachefs (loop0): alloc_read... done [ 329.661141][ T8431] bcachefs (loop0): snapshots_read... done [ 329.662002][ T8431] bcachefs (loop0): done starting filesystem [ 329.663306][ T6359] bcachefs (loop1): shutting down [ 329.813364][ T8431] syz.0.187 (8431): drop_caches: 2 [ 329.901460][ T6359] bcachefs (loop1): shutdown complete [ 329.959968][ T6356] bcachefs (loop0): shutting down [ 330.278561][ T6356] bcachefs (loop0): shutdown complete [ 330.480448][ T8444] loop4: detected capacity change from 0 to 32768 [ 330.716616][ T8456] loop2: detected capacity change from 0 to 32768 [ 331.016537][ T8458] loop1: detected capacity change from 0 to 32768 [ 331.466976][ T8460] loop3: detected capacity change from 0 to 32768 [ 331.801567][ T8444] workqueue: Failed to create a rescuer kthread for wq "bcachefs_copygc": -EINTR [ 331.816650][ T8444] bcachefs (loop4): shutdown complete [ 331.917012][ T8444] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc 2025/09/12 00:18:28 executed programs: 187 [ 332.082893][ T8456] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 332.082912][ T8456] allowing incompatible features above 0.0: (unknown version) [ 332.082921][ T8456] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 332.082946][ T8456] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 332.083066][ T8456] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 332.083332][ T8456] bcachefs (loop2): Version upgrade required: [ 332.083332][ T8456] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 332.083332][ T8456] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 332.083332][ T8456] 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 [ 332.083698][ T8456] bcachefs (loop2): dropping and reconstructing all alloc info [ 332.226473][ T8458] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 332.226493][ T8458] allowing incompatible features above 0.0: (unknown version) [ 332.226502][ T8458] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 332.226525][ T8458] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 332.226642][ T8458] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 332.226902][ T8458] bcachefs (loop1): Version upgrade required: [ 332.226902][ T8458] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 332.226902][ T8458] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 332.226902][ T8458] 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 [ 332.227252][ T8458] bcachefs (loop1): dropping and reconstructing all alloc info [ 332.252269][ T8456] bcachefs (loop2): accounting_read... done [ 332.363164][ T8456] bcachefs (loop2): alloc_read... done [ 332.363543][ T8456] bcachefs (loop2): snapshots_read... done [ 332.364330][ T8456] bcachefs (loop2): done starting filesystem [ 332.404721][ T8458] bcachefs (loop1): accounting_read... [ 332.422949][ T8460] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 332.422970][ T8460] allowing incompatible features above 0.0: (unknown version) [ 332.422978][ T8460] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 332.423004][ T8460] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 332.423115][ T8460] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 332.423364][ T8460] bcachefs (loop3): Version upgrade required: [ 332.423364][ T8460] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 332.423364][ T8460] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 332.423364][ T8460] 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 [ 332.441522][ T8460] bcachefs (loop3): dropping and reconstructing all alloc info [ 332.542072][ T8460] bcachefs (loop3): accounting_read... [ 332.572917][ T8458] done [ 332.572934][ T8458] bcachefs (loop1): alloc_read... done [ 332.573329][ T8458] bcachefs (loop1): snapshots_read... done [ 332.575557][ T8458] bcachefs (loop1): done starting filesystem [ 332.626407][ T8460] done [ 332.626424][ T8460] bcachefs (loop3): alloc_read... done [ 332.626854][ T8460] bcachefs (loop3): snapshots_read... done [ 332.641636][ T8460] bcachefs (loop3): done starting filesystem [ 332.659996][ T6361] bcachefs (loop2): shutting down [ 332.660897][ T8458] syz.1.191 (8458): drop_caches: 2 [ 332.749943][ T8460] syz.3.190 (8460): drop_caches: 2 [ 332.846968][ T6361] bcachefs (loop2): shutdown complete [ 332.858611][ T6359] bcachefs (loop1): shutting down [ 332.863780][ T6362] bcachefs (loop3): shutting down [ 333.101662][ T6359] bcachefs (loop1): shutdown complete [ 333.109936][ T6362] bcachefs (loop3): shutdown complete [ 333.580980][ T8489] loop0: detected capacity change from 0 to 32768 [ 333.776283][ T8488] loop4: detected capacity change from 0 to 32768 [ 334.853717][ T8495] loop1: detected capacity change from 0 to 32768 [ 334.865299][ T8493] loop2: detected capacity change from 0 to 32768 [ 334.954699][ T8489] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 334.954719][ T8489] allowing incompatible features above 0.0: (unknown version) [ 334.954728][ T8489] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 334.954767][ T8489] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 334.954886][ T8489] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 334.955097][ T8489] bcachefs (loop0): Version upgrade required: [ 334.955097][ T8489] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 334.955097][ T8489] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 334.955097][ T8489] 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 [ 334.956258][ T8489] bcachefs (loop0): dropping and reconstructing all alloc info [ 335.149408][ T8489] bcachefs (loop0): accounting_read... [ 335.201670][ T8488] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 335.201688][ T8488] allowing incompatible features above 0.0: (unknown version) [ 335.201695][ T8488] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 335.201715][ T8488] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 335.201819][ T8488] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 335.202035][ T8488] bcachefs (loop4): Version upgrade required: [ 335.202035][ T8488] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 335.202035][ T8488] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 335.202035][ T8488] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 335.202363][ T8488] bcachefs (loop4): dropping and reconstructing all alloc info [ 335.265855][ T8489] done [ 335.265874][ T8489] bcachefs (loop0): alloc_read... done [ 335.266284][ T8489] bcachefs (loop0): snapshots_read... done [ 335.267096][ T8489] bcachefs (loop0): done starting filesystem [ 335.324109][ T8489] syz.0.192 (8489): drop_caches: 2 [ 335.390197][ T8488] bcachefs (loop4): accounting_read... [ 335.436577][ T6356] bcachefs (loop0): shutting down [ 335.469326][ T8493] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 335.469346][ T8493] allowing incompatible features above 0.0: (unknown version) [ 335.469355][ T8493] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 335.469380][ T8493] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 335.469506][ T8493] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 335.469759][ T8493] bcachefs (loop2): Version upgrade required: [ 335.469759][ T8493] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 335.469759][ T8493] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 335.469759][ T8493] 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 [ 335.470124][ T8493] bcachefs (loop2): dropping and reconstructing all alloc info [ 335.501427][ T8488] done [ 335.501443][ T8488] bcachefs (loop4): alloc_read... done [ 335.501821][ T8488] bcachefs (loop4): snapshots_read... done [ 335.502598][ T8488] bcachefs (loop4): done starting filesystem [ 335.664206][ T6356] bcachefs (loop0): shutdown complete [ 335.692901][ T8493] bcachefs (loop2): accounting_read... done [ 335.760203][ T8493] bcachefs (loop2): alloc_read... done [ 335.760571][ T8493] bcachefs (loop2): snapshots_read... done [ 335.761293][ T8493] bcachefs (loop2): done starting filesystem [ 335.770123][ T6363] bcachefs (loop4): shutting down [ 335.899240][ T8493] syz.2.194 (8493): drop_caches: 2 [ 335.940892][ T8495] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 335.940911][ T8495] allowing incompatible features above 0.0: (unknown version) [ 335.940920][ T8495] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 335.940944][ T8495] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 335.941057][ T8495] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 335.941326][ T8495] bcachefs (loop1): Version upgrade required: [ 335.941326][ T8495] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 335.941326][ T8495] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 335.941326][ T8495] 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 [ 335.970960][ T8495] bcachefs (loop1): dropping and reconstructing all alloc info [ 336.064479][ T8495] bcachefs (loop1): accounting_read... [ 336.092070][ T6361] bcachefs (loop2): shutting down [ 336.133122][ T8495] done [ 336.133138][ T8495] bcachefs (loop1): alloc_read... done [ 336.133566][ T8495] bcachefs (loop1): snapshots_read... done [ 336.134394][ T8495] bcachefs (loop1): done starting filesystem [ 336.170367][ T6363] bcachefs (loop4): shutdown complete [ 336.217786][ T8495] syz.1.195 (8495): drop_caches: 2 [ 336.358658][ T6359] bcachefs (loop1): shutting down [ 336.382050][ T6361] bcachefs (loop2): shutdown complete [ 336.538477][ T6359] bcachefs (loop1): shutdown complete [ 336.826029][ T8523] loop3: detected capacity change from 0 to 32768 [ 337.762606][ T8526] loop0: detected capacity change from 0 to 32768 [ 337.889842][ T8523] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 337.889862][ T8523] allowing incompatible features above 0.0: (unknown version) [ 337.889872][ T8523] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 337.889903][ T8523] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 337.890025][ T8523] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 337.890291][ T8523] bcachefs (loop3): Version upgrade required: [ 337.890291][ T8523] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 337.890291][ T8523] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 337.890291][ T8523] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 337.890667][ T8523] bcachefs (loop3): dropping and reconstructing all alloc info [ 338.042657][ T8523] bcachefs (loop3): accounting_read... done [ 338.078826][ T8523] bcachefs (loop3): alloc_read... done [ 338.079228][ T8523] bcachefs (loop3): snapshots_read... done [ 338.080019][ T8523] bcachefs (loop3): done starting filesystem [ 338.212033][ T8523] syz.3.196 (8523): drop_caches: 2 [ 338.277178][ T8526] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 338.277197][ T8526] allowing incompatible features above 0.0: (unknown version) [ 338.277206][ T8526] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 338.277232][ T8526] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 338.277353][ T8526] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 338.277619][ T8526] bcachefs (loop0): Version upgrade required: [ 338.277619][ T8526] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 338.277619][ T8526] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive 2025/09/12 00:18:35 executed programs: 195 [ 338.277619][ T8526] 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 [ 338.278002][ T8526] bcachefs (loop0): dropping and reconstructing all alloc info [ 338.456795][ T6362] bcachefs (loop3): shutting down [ 338.499288][ T8526] bcachefs (loop0): accounting_read... done [ 338.570945][ T8526] bcachefs (loop0): alloc_read... done [ 338.571378][ T8526] bcachefs (loop0): snapshots_read... done [ 338.572081][ T8526] bcachefs (loop0): done starting filesystem [ 338.636406][ T8528] loop4: detected capacity change from 0 to 32768 [ 338.675296][ T8526] syz.0.197 (8526): drop_caches: 2 [ 338.708503][ T6362] bcachefs (loop3): shutdown complete [ 338.906310][ T8530] loop2: detected capacity change from 0 to 32768 [ 338.934907][ T6356] bcachefs (loop0): shutting down [ 339.059161][ T8528] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 339.059182][ T8528] allowing incompatible features above 0.0: (unknown version) [ 339.059190][ T8528] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 339.059214][ T8528] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 339.059341][ T8528] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 339.059604][ T8528] bcachefs (loop4): Version upgrade required: [ 339.059604][ T8528] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 339.059604][ T8528] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 339.059604][ T8528] 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 [ 339.063850][ T8528] bcachefs (loop4): dropping and reconstructing all alloc info [ 339.163495][ T8528] bcachefs (loop4): accounting_read... done [ 339.232600][ T8528] bcachefs (loop4): alloc_read... done [ 339.232999][ T8528] bcachefs (loop4): snapshots_read... done [ 339.233847][ T8528] bcachefs (loop4): done starting filesystem [ 339.251328][ T6356] bcachefs (loop0): shutdown complete [ 339.325123][ T8528] syz.4.198 (8528): drop_caches: 2 [ 339.492249][ T6363] bcachefs (loop4): shutting down [ 339.536663][ T8530] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 339.536684][ T8530] allowing incompatible features above 0.0: (unknown version) [ 339.536694][ T8530] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 339.536720][ T8530] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 339.536851][ T8530] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 339.537107][ T8530] bcachefs (loop2): Version upgrade required: [ 339.537107][ T8530] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 339.537107][ T8530] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 339.537107][ T8530] 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 [ 339.537492][ T8530] bcachefs (loop2): dropping and reconstructing all alloc info [ 339.746734][ T8545] loop1: detected capacity change from 0 to 32768 [ 339.751939][ T8530] bcachefs (loop2): accounting_read... [ 339.774871][ T6363] bcachefs (loop4): shutdown complete [ 339.868664][ T8530] done [ 339.868681][ T8530] bcachefs (loop2): alloc_read... done [ 339.869089][ T8530] bcachefs (loop2): snapshots_read... done [ 339.869904][ T8530] bcachefs (loop2): done starting filesystem [ 339.956230][ T8530] syz.2.199 (8530): drop_caches: 2 [ 340.109269][ T6361] bcachefs (loop2): shutting down [ 340.215548][ T8545] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 340.215569][ T8545] allowing incompatible features above 0.0: (unknown version) [ 340.215578][ T8545] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 340.215603][ T8545] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 340.258399][ T8545] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 340.258664][ T8545] bcachefs (loop1): Version upgrade required: [ 340.258664][ T8545] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 340.258664][ T8545] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 340.258664][ T8545] 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 [ 340.259027][ T8545] bcachefs (loop1): dropping and reconstructing all alloc info [ 340.385299][ T8545] bcachefs (loop1): accounting_read... [ 340.429946][ T6361] bcachefs (loop2): shutdown complete [ 340.441234][ T8545] done [ 340.441249][ T8545] bcachefs (loop1): alloc_read... done [ 340.441621][ T8545] bcachefs (loop1): snapshots_read... done [ 340.442421][ T8545] bcachefs (loop1): done starting filesystem [ 340.512849][ T8545] syz.1.200 (8545): drop_caches: 2 [ 340.660060][ T6359] bcachefs (loop1): shutting down [ 340.851776][ T6359] bcachefs (loop1): shutdown complete [ 340.872852][ T8562] loop3: detected capacity change from 0 to 32768 [ 341.650199][ T8562] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 341.650219][ T8562] allowing incompatible features above 0.0: (unknown version) [ 341.650228][ T8562] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 341.650255][ T8562] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 341.650372][ T8562] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 341.650646][ T8562] bcachefs (loop3): Version upgrade required: [ 341.650646][ T8562] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 341.650646][ T8562] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 341.650646][ T8562] 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 [ 341.651018][ T8562] bcachefs (loop3): dropping and reconstructing all alloc info [ 341.811368][ T8575] loop0: detected capacity change from 0 to 32768 [ 341.831857][ T8562] bcachefs (loop3): accounting_read... done [ 341.883769][ T8562] bcachefs (loop3): alloc_read... done [ 341.884203][ T8562] bcachefs (loop3): snapshots_read... done [ 341.885015][ T8562] bcachefs (loop3): done starting filesystem [ 341.957269][ T8562] syz.3.201 (8562): drop_caches: 2 [ 342.048474][ T6362] bcachefs (loop3): shutting down [ 342.273134][ T8575] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 342.273156][ T8575] allowing incompatible features above 0.0: (unknown version) [ 342.273165][ T8575] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 342.273192][ T8575] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 342.273314][ T8575] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 342.273572][ T8575] bcachefs (loop0): Version upgrade required: [ 342.273572][ T8575] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 342.273572][ T8575] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 342.273572][ T8575] 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 [ 342.273944][ T8575] bcachefs (loop0): dropping and reconstructing all alloc info [ 342.376141][ T8575] bcachefs (loop0): accounting_read... [ 342.423794][ T6362] bcachefs (loop3): shutdown complete [ 342.479141][ T8575] done [ 342.479158][ T8575] bcachefs (loop0): alloc_read... done [ 342.479559][ T8575] bcachefs (loop0): snapshots_read... done [ 342.480380][ T8575] bcachefs (loop0): done starting filesystem [ 342.544645][ T8575] syz.0.202 (8575): drop_caches: 2 [ 342.648664][ T8578] loop4: detected capacity change from 0 to 32768 [ 342.648850][ T8580] loop2: detected capacity change from 0 to 32768 [ 342.671690][ T6356] bcachefs (loop0): shutting down [ 342.880492][ T6356] bcachefs (loop0): shutdown complete [ 343.168259][ T8580] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 343.168279][ T8580] allowing incompatible features above 0.0: (unknown version) [ 343.168288][ T8580] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 343.168312][ T8580] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 343.168431][ T8580] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 343.168656][ T8580] bcachefs (loop2): Version upgrade required: [ 343.168656][ T8580] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 343.168656][ T8580] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 343.168656][ T8580] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 343.169052][ T8580] bcachefs (loop2): dropping and reconstructing all alloc info [ 343.400571][ T8578] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 343.400591][ T8578] allowing incompatible features above 0.0: (unknown version) [ 343.400601][ T8578] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 343.400627][ T8578] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 343.400744][ T8578] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 343.401012][ T8578] bcachefs (loop4): Version upgrade required: [ 343.401012][ T8578] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 343.401012][ T8578] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 343.401012][ T8578] 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 [ 343.401358][ T8578] bcachefs (loop4): dropping and reconstructing all alloc info [ 343.501630][ T8580] bcachefs (loop2): accounting_read... done [ 343.578720][ T8580] bcachefs (loop2): alloc_read... done [ 343.579176][ T8580] bcachefs (loop2): snapshots_read... done [ 343.582435][ T8580] bcachefs (loop2): done starting filesystem [ 343.665718][ T8578] bcachefs (loop4): accounting_read... [ 343.710486][ T8580] syz.2.204 (8580): drop_caches: 2 [ 343.752714][ T8578] done [ 343.752730][ T8578] bcachefs (loop4): alloc_read... done [ 343.753100][ T8578] bcachefs (loop4): snapshots_read... done [ 343.753814][ T8578] bcachefs (loop4): done starting filesystem 2025/09/12 00:18:40 executed programs: 202 [ 343.820029][ T8578] syz.4.203 (8578): drop_caches: 2 [ 343.875726][ T6361] bcachefs (loop2): shutting down [ 343.986519][ T6363] bcachefs (loop4): shutting down [ 344.067391][ T6361] bcachefs (loop2): shutdown complete [ 344.285294][ T6363] bcachefs (loop4): shutdown complete [ 344.396206][ T8590] loop1: detected capacity change from 0 to 32768 [ 344.894377][ T8606] loop0: detected capacity change from 0 to 32768 [ 345.190763][ T8608] loop3: detected capacity change from 0 to 32768 [ 345.526949][ T8590] workqueue: Failed to create a rescuer kthread for wq "bcachefs_journal": -EINTR [ 345.601014][ T8611] loop2: detected capacity change from 0 to 32768 [ 345.616096][ T8590] bcachefs (loop1): shutdown complete [ 345.635620][ T8606] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 345.635638][ T8606] allowing incompatible features above 0.0: (unknown version) [ 345.648318][ T8606] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 345.648364][ T8606] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 345.648492][ T8606] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 345.648742][ T8606] bcachefs (loop0): Version upgrade required: [ 345.648742][ T8606] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 345.648742][ T8606] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 345.648742][ T8606] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 345.649101][ T8606] bcachefs (loop0): dropping and reconstructing all alloc info [ 345.777169][ T8608] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 345.777189][ T8608] allowing incompatible features above 0.0: (unknown version) [ 345.777198][ T8608] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 345.777221][ T8608] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 345.777337][ T8608] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 345.777575][ T8608] bcachefs (loop3): Version upgrade required: [ 345.777575][ T8608] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 345.777575][ T8608] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 345.777575][ T8608] 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 [ 345.777932][ T8608] bcachefs (loop3): dropping and reconstructing all alloc info [ 345.794621][ T8606] bcachefs (loop0): accounting_read... done [ 345.941185][ T8606] bcachefs (loop0): alloc_read... done [ 345.941588][ T8606] bcachefs (loop0): snapshots_read... done [ 345.942406][ T8606] bcachefs (loop0): done starting filesystem [ 345.989505][ T8608] bcachefs (loop3): accounting_read... [ 346.014112][ T8606] syz.0.207 (8606): drop_caches: 2 [ 346.058827][ T8608] done [ 346.058844][ T8608] bcachefs (loop3): alloc_read... done [ 346.059230][ T8608] bcachefs (loop3): snapshots_read... done [ 346.059994][ T8608] bcachefs (loop3): done starting filesystem [ 346.088795][ T8590] bcachefs: bch2_fs_get_tree() error: ENOMEM_fs_other_alloc [ 346.111284][ T8608] syz.3.206 (8608): drop_caches: 2 [ 346.157248][ T6356] bcachefs (loop0): shutting down [ 346.251523][ T6362] bcachefs (loop3): shutting down [ 346.478629][ T8611] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 346.478650][ T8611] allowing incompatible features above 0.0: (unknown version) [ 346.478658][ T8611] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 346.478683][ T8611] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 346.478800][ T8611] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 346.479047][ T8611] bcachefs (loop2): Version upgrade required: [ 346.479047][ T8611] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 346.479047][ T8611] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 346.479047][ T8611] 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 [ 346.479406][ T8611] bcachefs (loop2): dropping and reconstructing all alloc info [ 346.485261][ T6356] bcachefs (loop0): shutdown complete [ 346.569842][ T8611] bcachefs (loop2): accounting_read... [ 346.692958][ T6362] bcachefs (loop3): shutdown complete [ 346.750798][ T8611] done [ 346.750815][ T8611] bcachefs (loop2): alloc_read... done [ 346.751344][ T8611] bcachefs (loop2): snapshots_read... done [ 346.752184][ T8611] bcachefs (loop2): done starting filesystem [ 346.786562][ T8611] syz.2.208 (8611): drop_caches: 2 [ 346.948439][ T6361] bcachefs (loop2): shutting down [ 347.101065][ T6361] bcachefs (loop2): shutdown complete [ 347.397518][ T8642] loop1: detected capacity change from 0 to 32768 [ 347.738830][ T8640] loop4: detected capacity change from 0 to 32768 [ 348.524428][ T8645] loop0: detected capacity change from 0 to 32768 [ 348.665643][ T8648] loop3: detected capacity change from 0 to 32768 [ 348.694606][ T8642] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 348.694626][ T8642] allowing incompatible features above 0.0: (unknown version) [ 348.694635][ T8642] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 348.728311][ T8642] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 348.728450][ T8642] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 348.728713][ T8642] bcachefs (loop1): Version upgrade required: [ 348.728713][ T8642] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 348.728713][ T8642] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 348.728713][ T8642] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 348.729100][ T8642] bcachefs (loop1): dropping and reconstructing all alloc info [ 348.967369][ T8640] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 348.967388][ T8640] allowing incompatible features above 0.0: (unknown version) [ 348.967396][ T8640] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 348.967421][ T8640] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 348.967531][ T8640] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 348.967784][ T8640] bcachefs (loop4): Version upgrade required: [ 348.967784][ T8640] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 348.967784][ T8640] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 348.967784][ T8640] 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 [ 348.968259][ T8640] bcachefs (loop4): dropping and reconstructing all alloc info [ 348.993525][ T8642] bcachefs (loop1): accounting_read... [ 349.054325][ T8645] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 349.054346][ T8645] allowing incompatible features above 0.0: (unknown version) [ 349.054355][ T8645] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 349.054379][ T8645] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 349.054495][ T8645] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 349.054738][ T8645] bcachefs (loop0): Version upgrade required: [ 349.054738][ T8645] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 349.054738][ T8645] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 349.054738][ T8645] 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 [ 349.055097][ T8645] bcachefs (loop0): dropping and reconstructing all alloc info [ 349.094232][ T8640] bcachefs (loop4): accounting_read... [ 349.170584][ T8645] bcachefs (loop0): accounting_read... [ 349.270407][ T8648] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 349.270428][ T8648] allowing incompatible features above 0.0: (unknown version) [ 349.270438][ T8648] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 349.270462][ T8648] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 349.270577][ T8648] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 349.270839][ T8648] bcachefs (loop3): Version upgrade required: [ 349.270839][ T8648] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 349.270839][ T8648] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 349.270839][ T8648] 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 [ 349.285210][ T8648] bcachefs (loop3): dropping and reconstructing all alloc info [ 349.343521][ T8642] done [ 349.343536][ T8642] bcachefs (loop1): alloc_read... done [ 349.343911][ T8642] bcachefs (loop1): snapshots_read... done [ 349.344698][ T8642] bcachefs (loop1): done starting filesystem [ 349.346514][ T8640] done [ 349.346526][ T8640] bcachefs (loop4): alloc_read... done [ 349.346895][ T8640] bcachefs (loop4): snapshots_read... done [ 349.360531][ T8645] done [ 349.360547][ T8645] bcachefs (loop0): alloc_read... done [ 349.360920][ T8645] bcachefs (loop0): snapshots_read... done [ 349.361712][ T8645] bcachefs (loop0): done starting filesystem [ 349.363513][ T8640] bcachefs (loop4): done starting filesystem [ 349.434821][ T8648] bcachefs (loop3): accounting_read... [ 349.450066][ T8645] syz.0.210 (8645): drop_caches: 2 [ 349.504604][ T8642] syz.1.211 (8642): drop_caches: 2 [ 349.521813][ T8640] syz.4.209 (8640): drop_caches: 2 [ 349.538803][ T8648] done [ 349.538819][ T8648] bcachefs (loop3): alloc_read... done [ 349.539215][ T8648] bcachefs (loop3): snapshots_read... done [ 349.540056][ T8648] bcachefs (loop3): done starting filesystem [ 349.595738][ T8648] syz.3.212 (8648): drop_caches: 2 2025/09/12 00:18:46 executed programs: 208 [ 349.665925][ T6363] bcachefs (loop4): shutting down [ 349.666790][ T6356] bcachefs (loop0): shutting down [ 349.667367][ T6362] bcachefs (loop3): shutting down [ 349.701376][ T6359] bcachefs (loop1): shutting down [ 349.985875][ T6363] bcachefs (loop4): shutdown complete [ 349.994449][ T6356] bcachefs (loop0): shutdown complete [ 350.045395][ T6362] bcachefs (loop3): shutdown complete [ 350.121755][ T6359] bcachefs (loop1): shutdown complete [ 350.938370][ T8676] loop2: detected capacity change from 0 to 32768 [ 351.681813][ T8678] loop4: detected capacity change from 0 to 32768 [ 352.021764][ T8681] loop0: detected capacity change from 0 to 32768 [ 352.229048][ T8678] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 352.229067][ T8678] allowing incompatible features above 0.0: (unknown version) [ 352.229074][ T8678] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 352.229100][ T8678] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 352.229217][ T8678] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 352.229462][ T8678] bcachefs (loop4): Version upgrade required: [ 352.229462][ T8678] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 352.229462][ T8678] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 352.229462][ T8678] 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 [ 352.229813][ T8678] bcachefs (loop4): dropping and reconstructing all alloc info [ 352.340001][ T8678] bcachefs (loop4): accounting_read... [ 352.373135][ T8676] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 352.373156][ T8676] allowing incompatible features above 0.0: (unknown version) [ 352.373165][ T8676] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 352.373187][ T8676] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 352.373302][ T8676] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 352.373545][ T8676] bcachefs (loop2): Version upgrade required: [ 352.373545][ T8676] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 352.373545][ T8676] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 352.373545][ T8676] 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 [ 352.373983][ T8676] bcachefs (loop2): dropping and reconstructing all alloc info [ 352.420548][ T8683] loop3: detected capacity change from 0 to 32768 [ 352.500119][ T8676] bcachefs (loop2): accounting_read... [ 352.558911][ T8678] done [ 352.558929][ T8678] bcachefs (loop4): alloc_read... done [ 352.559243][ T8678] bcachefs (loop4): snapshots_read... done [ 352.559928][ T8678] bcachefs (loop4): done starting filesystem [ 352.575115][ T8676] done [ 352.575130][ T8676] bcachefs (loop2): alloc_read... done [ 352.575507][ T8676] bcachefs (loop2): snapshots_read... done [ 352.576302][ T8676] bcachefs (loop2): done starting filesystem [ 352.608669][ T8681] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 352.608689][ T8681] allowing incompatible features above 0.0: (unknown version) [ 352.608697][ T8681] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 352.608722][ T8681] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 352.608848][ T8681] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 352.609099][ T8681] bcachefs (loop0): Version upgrade required: [ 352.609099][ T8681] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 352.609099][ T8681] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 352.609099][ T8681] 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 [ 352.609450][ T8681] bcachefs (loop0): dropping and reconstructing all alloc info [ 352.691741][ T8678] syz.4.215 (8678): drop_caches: 2 [ 352.729327][ T8681] bcachefs (loop0): accounting_read... done [ 352.799196][ T8681] bcachefs (loop0): alloc_read... done [ 352.799588][ T8681] bcachefs (loop0): snapshots_read... done [ 352.800410][ T8681] bcachefs (loop0): done starting filesystem [ 352.852528][ T8676] syz.2.213 (8676): drop_caches: 2 [ 352.853481][ T6363] bcachefs (loop4): shutting down [ 352.904773][ T8681] syz.0.214 (8681): drop_caches: 2 [ 352.965099][ T6361] bcachefs (loop2): shutting down [ 353.038613][ T6356] bcachefs (loop0): shutting down [ 353.424844][ T8683] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 353.424866][ T8683] allowing incompatible features above 0.0: (unknown version) [ 353.424875][ T8683] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 353.424907][ T8683] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 353.425026][ T8683] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 353.425284][ T8683] bcachefs (loop3): Version upgrade required: [ 353.425284][ T8683] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 353.425284][ T8683] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 353.425284][ T8683] 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 [ 353.425643][ T8683] bcachefs (loop3): dropping and reconstructing all alloc info [ 353.461964][ T8683] bcachefs (loop3): accounting_read... [ 353.593037][ T6361] bcachefs (loop2): shutdown complete [ 353.594807][ T6356] bcachefs (loop0): shutdown complete [ 353.597220][ T8683] done [ 353.597234][ T8683] bcachefs (loop3): alloc_read... done [ 353.597650][ T8683] bcachefs (loop3): snapshots_read... done [ 353.603235][ T6363] bcachefs (loop4): shutdown complete [ 353.628665][ T8683] bcachefs (loop3): done starting filesystem [ 353.665964][ T8683] syz.3.216 (8683): drop_caches: 2 [ 353.746007][ T8712] loop1: detected capacity change from 0 to 32768 [ 353.755550][ T6362] bcachefs (loop3): shutting down [ 353.998484][ T6362] bcachefs (loop3): shutdown complete [ 354.273119][ T8712] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 354.273141][ T8712] allowing incompatible features above 0.0: (unknown version) [ 354.273150][ T8712] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 354.273174][ T8712] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 354.273305][ T8712] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 354.273569][ T8712] bcachefs (loop1): Version upgrade required: [ 354.273569][ T8712] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 354.273569][ T8712] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 354.273569][ T8712] 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 [ 354.273933][ T8712] bcachefs (loop1): dropping and reconstructing all alloc info [ 354.379853][ T8712] bcachefs (loop1): accounting_read... done [ 354.434301][ T8712] bcachefs (loop1): alloc_read... done [ 354.434706][ T8712] bcachefs (loop1): snapshots_read... done [ 354.435512][ T8712] bcachefs (loop1): done starting filesystem [ 354.526157][ T8712] syz.1.217 (8712): drop_caches: 2 2025/09/12 00:18:51 executed programs: 216 [ 354.668506][ T6359] bcachefs (loop1): shutting down [ 354.867629][ T6359] bcachefs (loop1): shutdown complete [ 355.753481][ T8723] loop0: detected capacity change from 0 to 32768 [ 355.972147][ T8722] loop4: detected capacity change from 0 to 32768 [ 356.087266][ T8725] loop2: detected capacity change from 0 to 32768 [ 356.305486][ T8727] loop3: detected capacity change from 0 to 32768 [ 357.001703][ T8725] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 357.001722][ T8725] allowing incompatible features above 0.0: (unknown version) [ 357.001731][ T8725] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 357.001756][ T8725] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 357.001870][ T8725] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 357.002122][ T8725] bcachefs (loop2): Version upgrade required: [ 357.002122][ T8725] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 357.002122][ T8725] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 357.002122][ T8725] 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 [ 357.002517][ T8725] bcachefs (loop2): dropping and reconstructing all alloc info [ 357.096857][ T8725] bcachefs (loop2): accounting_read... done [ 357.159977][ T8725] bcachefs (loop2): alloc_read... done [ 357.160453][ T8725] bcachefs (loop2): snapshots_read... done [ 357.161299][ T8725] bcachefs (loop2): done starting filesystem [ 357.236553][ T8725] syz.2.219 (8725): drop_caches: 2 [ 357.245561][ T8722] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 357.245578][ T8722] allowing incompatible features above 0.0: (unknown version) [ 357.245587][ T8722] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 357.245612][ T8722] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 357.245734][ T8722] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 357.245982][ T8722] bcachefs (loop4): Version upgrade required: [ 357.245982][ T8722] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 357.245982][ T8722] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 357.245982][ T8722] 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 [ 357.269893][ T8722] bcachefs (loop4): dropping and reconstructing all alloc info [ 357.345530][ T8722] bcachefs (loop4): accounting_read... [ 357.371655][ T8723] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 357.371676][ T8723] allowing incompatible features above 0.0: (unknown version) [ 357.371685][ T8723] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 357.371708][ T8723] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 357.371823][ T8723] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 357.372066][ T8723] bcachefs (loop0): Version upgrade required: [ 357.372066][ T8723] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 357.372066][ T8723] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 357.372066][ T8723] 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 [ 357.372419][ T8723] bcachefs (loop0): dropping and reconstructing all alloc info [ 357.432750][ T8722] done [ 357.432765][ T8722] bcachefs (loop4): alloc_read... done [ 357.433142][ T8722] bcachefs (loop4): snapshots_read... done [ 357.433936][ T8722] bcachefs (loop4): done starting filesystem [ 357.445984][ T6361] bcachefs (loop2): shutting down [ 357.507587][ T8723] bcachefs (loop0): accounting_read... [ 357.555269][ T8727] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 357.555291][ T8727] allowing incompatible features above 0.0: (unknown version) [ 357.555300][ T8727] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 357.555324][ T8727] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 357.555440][ T8727] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 357.555683][ T8727] bcachefs (loop3): Version upgrade required: [ 357.555683][ T8727] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 357.555683][ T8727] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 357.555683][ T8727] 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 [ 357.556036][ T8727] bcachefs (loop3): dropping and reconstructing all alloc info [ 357.571483][ T8722] syz.4.218 (8722): drop_caches: 2 [ 357.641320][ T8727] bcachefs (loop3): accounting_read... [ 357.709751][ T8723] done [ 357.709769][ T8723] bcachefs (loop0): alloc_read... done [ 357.710158][ T8723] bcachefs (loop0): snapshots_read... done [ 357.710946][ T8723] bcachefs (loop0): done starting filesystem [ 357.734360][ T6363] bcachefs (loop4): shutting down [ 357.735191][ T8727] done [ 357.735204][ T8727] bcachefs (loop3): alloc_read... done [ 357.735624][ T8727] bcachefs (loop3): snapshots_read... done [ 357.736485][ T8727] bcachefs (loop3): done starting filesystem [ 357.767509][ T8723] syz.0.220 (8723): drop_caches: 2 [ 357.797780][ T6361] bcachefs (loop2): shutdown complete [ 357.827434][ T8727] syz.3.221 (8727): drop_caches: 2 [ 357.941629][ T6362] bcachefs (loop3): shutting down [ 357.941865][ T6356] bcachefs (loop0): shutting down [ 358.063569][ T8757] loop1: detected capacity change from 0 to 32768 [ 358.262706][ T6363] bcachefs (loop4): shutdown complete [ 358.266132][ T6356] bcachefs (loop0): shutdown complete [ 358.294707][ T6362] bcachefs (loop3): shutdown complete [ 358.586653][ T8757] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 358.586674][ T8757] allowing incompatible features above 0.0: (unknown version) [ 358.586683][ T8757] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 358.586709][ T8757] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 358.586829][ T8757] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 358.587099][ T8757] bcachefs (loop1): Version upgrade required: [ 358.587099][ T8757] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 358.587099][ T8757] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 358.587099][ T8757] 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 [ 358.587478][ T8757] bcachefs (loop1): dropping and reconstructing all alloc info [ 358.764132][ T8757] bcachefs (loop1): accounting_read... done [ 358.875555][ T8757] bcachefs (loop1): alloc_read... done [ 358.875957][ T8757] bcachefs (loop1): snapshots_read... done [ 358.876781][ T8757] bcachefs (loop1): done starting filesystem [ 358.993473][ T8757] syz.1.222 (8757): drop_caches: 2 [ 359.139230][ T6359] bcachefs (loop1): shutting down [ 359.387645][ T6359] bcachefs (loop1): shutdown complete [ 359.674732][ T8766] loop2: detected capacity change from 0 to 32768 [ 360.536369][ T8769] loop4: detected capacity change from 0 to 32768 [ 360.729935][ T8770] loop0: detected capacity change from 0 to 32768 [ 360.843087][ T8766] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 360.843104][ T8766] allowing incompatible features above 0.0: (unknown version) [ 360.843111][ T8766] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 360.843130][ T8766] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 360.843238][ T8766] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 360.843440][ T8766] bcachefs (loop2): Version upgrade required: [ 360.843440][ T8766] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 360.843440][ T8766] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 360.843440][ T8766] 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 [ 360.843749][ T8766] bcachefs (loop2): dropping and reconstructing all alloc info [ 360.878046][ T8773] loop3: detected capacity change from 0 to 32768 [ 360.959988][ T8766] bcachefs (loop2): accounting_read... [ 361.007712][ T8769] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 361.007734][ T8769] allowing incompatible features above 0.0: (unknown version) [ 361.007743][ T8769] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 361.007765][ T8769] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 361.007890][ T8769] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 361.018769][ T8769] bcachefs (loop4): Version upgrade required: [ 361.018769][ T8769] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 361.018769][ T8769] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 361.018769][ T8769] 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 [ 361.019150][ T8769] bcachefs (loop4): dropping and reconstructing all alloc info [ 361.114811][ T8769] bcachefs (loop4): accounting_read... [ 361.209657][ T8766] done [ 361.209675][ T8766] bcachefs (loop2): alloc_read... done [ 361.210078][ T8766] bcachefs (loop2): snapshots_read... done [ 361.210904][ T8766] bcachefs (loop2): done starting filesystem [ 361.212958][ T8769] done [ 361.212969][ T8769] bcachefs (loop4): alloc_read... done [ 361.213362][ T8769] bcachefs (loop4): snapshots_read... done [ 361.214174][ T8769] bcachefs (loop4): done starting filesystem [ 361.399250][ T8769] syz.4.224 (8769): drop_caches: 2 [ 361.421633][ T8766] syz.2.223 (8766): drop_caches: 2 2025/09/12 00:18:58 executed programs: 222 [ 361.554357][ T6363] bcachefs (loop4): shutting down [ 361.560346][ T6361] bcachefs (loop2): shutting down [ 361.692890][ T8773] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 361.692911][ T8773] allowing incompatible features above 0.0: (unknown version) [ 361.692920][ T8773] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 361.721400][ T8773] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 361.721534][ T8773] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 361.721778][ T8773] bcachefs (loop3): Version upgrade required: [ 361.721778][ T8773] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 361.721778][ T8773] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 361.721778][ T8773] 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 [ 361.722194][ T8773] bcachefs (loop3): dropping and reconstructing all alloc info [ 361.827145][ T8773] bcachefs (loop3): accounting_read... [ 361.835131][ T6363] bcachefs (loop4): shutdown complete [ 361.850068][ T8770] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 361.850087][ T8770] allowing incompatible features above 0.0: (unknown version) [ 361.850095][ T8770] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 361.850121][ T8770] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 361.850239][ T8770] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 361.850505][ T8770] bcachefs (loop0): Version upgrade required: [ 361.850505][ T8770] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 361.850505][ T8770] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 361.850505][ T8770] 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 [ 361.850882][ T8770] bcachefs (loop0): dropping and reconstructing all alloc info [ 361.919363][ T8770] bcachefs (loop0): accounting_read... [ 362.006213][ T6361] bcachefs (loop2): shutdown complete [ 362.014022][ T8773] done [ 362.014038][ T8773] bcachefs (loop3): alloc_read... done [ 362.014438][ T8773] bcachefs (loop3): snapshots_read... done [ 362.015250][ T8773] bcachefs (loop3): done starting filesystem [ 362.018677][ T8770] done [ 362.018691][ T8770] bcachefs (loop0): alloc_read... done [ 362.019063][ T8770] bcachefs (loop0): snapshots_read... done [ 362.019842][ T8770] bcachefs (loop0): done starting filesystem [ 362.060036][ T8773] syz.3.226 (8773): drop_caches: 2 [ 362.118723][ T8770] syz.0.225 (8770): drop_caches: 2 [ 362.172502][ T6362] bcachefs (loop3): shutting down [ 362.231238][ T6356] bcachefs (loop0): shutting down [ 362.392012][ T6362] bcachefs (loop3): shutdown complete [ 362.548407][ T6356] bcachefs (loop0): shutdown complete [ 362.890144][ T8802] loop1: detected capacity change from 0 to 32768 [ 363.853692][ T8809] loop2: detected capacity change from 0 to 32768 [ 363.911441][ T8806] loop4: detected capacity change from 0 to 32768 [ 364.401598][ T8806] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 364.401619][ T8806] allowing incompatible features above 0.0: (unknown version) [ 364.401629][ T8806] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 364.401654][ T8806] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 364.401774][ T8806] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 364.402058][ T8806] bcachefs (loop4): Version upgrade required: [ 364.402058][ T8806] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 364.402058][ T8806] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 364.402058][ T8806] 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 [ 364.402425][ T8806] bcachefs (loop4): dropping and reconstructing all alloc info [ 364.491266][ T8806] bcachefs (loop4): accounting_read... [ 364.523392][ T8802] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 364.523413][ T8802] allowing incompatible features above 0.0: (unknown version) [ 364.523421][ T8802] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 364.523444][ T8802] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 364.523559][ T8802] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 364.523810][ T8802] bcachefs (loop1): Version upgrade required: [ 364.523810][ T8802] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 364.523810][ T8802] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 364.523810][ T8802] 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 [ 364.524181][ T8802] bcachefs (loop1): dropping and reconstructing all alloc info [ 364.617812][ T8802] bcachefs (loop1): accounting_read... [ 364.623013][ T8809] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 364.623033][ T8809] allowing incompatible features above 0.0: (unknown version) [ 364.623042][ T8809] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 364.623066][ T8809] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 364.623181][ T8809] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 364.623424][ T8809] bcachefs (loop2): Version upgrade required: [ 364.623424][ T8809] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 364.623424][ T8809] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 364.623424][ T8809] 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 [ 364.636592][ T8809] bcachefs (loop2): dropping and reconstructing all alloc info [ 364.714398][ T8811] loop3: detected capacity change from 0 to 32768 [ 364.723813][ T8809] bcachefs (loop2): accounting_read... [ 364.899820][ T8806] done [ 364.899838][ T8806] bcachefs (loop4): alloc_read... done [ 364.900227][ T8806] bcachefs (loop4): snapshots_read... done [ 364.901035][ T8806] bcachefs (loop4): done starting filesystem [ 364.904744][ T8809] done [ 364.904760][ T8809] bcachefs (loop2): alloc_read... done [ 364.905149][ T8809] bcachefs (loop2): snapshots_read... done [ 364.905956][ T8809] bcachefs (loop2): done starting filesystem [ 364.906975][ T8802] done [ 364.906987][ T8802] bcachefs (loop1): alloc_read... done [ 364.907361][ T8802] bcachefs (loop1): snapshots_read... done [ 364.908414][ T8802] bcachefs (loop1): done starting filesystem [ 365.042361][ T8811] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 365.042382][ T8811] allowing incompatible features above 0.0: (unknown version) [ 365.042392][ T8811] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 365.042417][ T8811] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 365.042539][ T8811] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 365.042796][ T8811] bcachefs (loop3): Version upgrade required: [ 365.042796][ T8811] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 365.042796][ T8811] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 365.042796][ T8811] 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 [ 365.043164][ T8811] bcachefs (loop3): dropping and reconstructing all alloc info [ 365.055719][ T8806] syz.4.228 (8806): drop_caches: 2 [ 365.094276][ T8809] syz.2.229 (8809): drop_caches: 2 [ 365.157711][ T8811] bcachefs (loop3): accounting_read... done [ 365.228832][ T8811] bcachefs (loop3): alloc_read... done [ 365.229220][ T8811] bcachefs (loop3): snapshots_read... done [ 365.230141][ T8811] bcachefs (loop3): done starting filesystem [ 365.248537][ T6359] bcachefs (loop1): shutting down [ 365.249048][ T6363] bcachefs (loop4): shutting down [ 365.254165][ T6361] bcachefs (loop2): shutting down [ 365.306583][ T8811] syz.3.230 (8811): drop_caches: 2 [ 365.416296][ T6362] bcachefs (loop3): shutting down [ 365.776651][ T6362] bcachefs (loop3): shutdown complete [ 365.809677][ T6361] bcachefs (loop2): shutdown complete [ 365.827742][ T6359] bcachefs (loop1): shutdown complete [ 365.827747][ T6363] bcachefs (loop4): shutdown complete [ 366.213955][ T8840] loop0: detected capacity change from 0 to 32768 [ 367.290832][ T8840] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 367.290852][ T8840] allowing incompatible features above 0.0: (unknown version) [ 367.290859][ T8840] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 367.290881][ T8840] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 367.290988][ T8840] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 367.291214][ T8840] bcachefs (loop0): Version upgrade required: [ 367.291214][ T8840] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 367.291214][ T8840] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 367.291214][ T8840] 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 [ 367.291555][ T8840] bcachefs (loop0): dropping and reconstructing all alloc info [ 367.423765][ T8840] bcachefs (loop0): accounting_read... [ 367.457965][ T8843] loop2: detected capacity change from 0 to 32768 [ 367.506495][ T8840] done [ 367.506512][ T8840] bcachefs (loop0): alloc_read... done [ 367.506927][ T8840] bcachefs (loop0): snapshots_read... done [ 367.507721][ T8840] bcachefs (loop0): done starting filesystem [ 367.544373][ T8840] syz.0.231 (8840): drop_caches: 2 2025/09/12 00:19:04 executed programs: 230 [ 367.754905][ T8845] loop3: detected capacity change from 0 to 32768 [ 367.781045][ T6356] bcachefs (loop0): shutting down [ 367.974120][ T8843] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 367.974139][ T8843] allowing incompatible features above 0.0: (unknown version) [ 367.974148][ T8843] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 367.974173][ T8843] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 367.974367][ T8843] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 367.974614][ T8843] bcachefs (loop2): Version upgrade required: [ 367.974614][ T8843] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 367.974614][ T8843] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 367.974614][ T8843] 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 [ 367.974976][ T8843] bcachefs (loop2): dropping and reconstructing all alloc info [ 368.157884][ T8843] bcachefs (loop2): accounting_read... [ 368.159908][ T6356] bcachefs (loop0): shutdown complete [ 368.211346][ T8843] done [ 368.211362][ T8843] bcachefs (loop2): alloc_read... done [ 368.211758][ T8843] bcachefs (loop2): snapshots_read... done [ 368.212595][ T8843] bcachefs (loop2): done starting filesystem [ 368.301478][ T8843] syz.2.233 (8843): drop_caches: 2 [ 368.388526][ T6361] bcachefs (loop2): shutting down [ 368.490232][ T8845] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 368.490253][ T8845] allowing incompatible features above 0.0: (unknown version) [ 368.490263][ T8845] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 368.490289][ T8845] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 368.490415][ T8845] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 368.490671][ T8845] bcachefs (loop3): Version upgrade required: [ 368.490671][ T8845] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 368.490671][ T8845] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 368.490671][ T8845] 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 [ 368.491040][ T8845] bcachefs (loop3): dropping and reconstructing all alloc info [ 368.555117][ T8845] bcachefs (loop3): accounting_read... [ 368.600886][ T8847] loop1: detected capacity change from 0 to 32768 [ 368.675736][ T8845] done [ 368.675752][ T8845] bcachefs (loop3): alloc_read... done [ 368.676148][ T8845] bcachefs (loop3): snapshots_read... done [ 368.676981][ T8845] bcachefs (loop3): done starting filesystem [ 368.685411][ T6361] bcachefs (loop2): shutdown complete [ 368.759535][ T8845] syz.3.235 (8845): drop_caches: 2 [ 368.879079][ T6362] bcachefs (loop3): shutting down [ 368.969563][ T8862] loop4: detected capacity change from 0 to 32768 [ 369.060233][ T8847] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 369.060252][ T8847] allowing incompatible features above 0.0: (unknown version) [ 369.060261][ T8847] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 369.060289][ T8847] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 369.060413][ T8847] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 369.060676][ T8847] bcachefs (loop1): Version upgrade required: [ 369.060676][ T8847] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 369.060676][ T8847] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 369.060676][ T8847] 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 [ 369.061073][ T8847] bcachefs (loop1): dropping and reconstructing all alloc info [ 369.233044][ T8847] bcachefs (loop1): accounting_read... [ 369.234918][ T6362] bcachefs (loop3): shutdown complete [ 369.348864][ T8847] done [ 369.348880][ T8847] bcachefs (loop1): alloc_read... done [ 369.349263][ T8847] bcachefs (loop1): snapshots_read... done [ 369.352553][ T8847] bcachefs (loop1): done starting filesystem [ 369.397262][ T8847] syz.1.232 (8847): drop_caches: 2 [ 369.474214][ T8862] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 369.474234][ T8862] allowing incompatible features above 0.0: (unknown version) [ 369.474244][ T8862] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 369.474269][ T8862] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 369.474400][ T8862] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 369.474651][ T8862] bcachefs (loop4): Version upgrade required: [ 369.474651][ T8862] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 369.474651][ T8862] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 369.474651][ T8862] 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 [ 369.475014][ T8862] bcachefs (loop4): dropping and reconstructing all alloc info [ 369.666999][ T8862] bcachefs (loop4): accounting_read... [ 369.697452][ T6359] bcachefs (loop1): shutting down [ 369.748766][ T8862] done [ 369.748782][ T8862] bcachefs (loop4): alloc_read... done [ 369.749161][ T8862] bcachefs (loop4): snapshots_read... done [ 369.750080][ T8862] bcachefs (loop4): done starting filesystem [ 369.784596][ T8862] syz.4.234 (8862): drop_caches: 2 [ 369.899030][ T6363] bcachefs (loop4): shutting down [ 369.939979][ T6359] bcachefs (loop1): shutdown complete [ 370.211855][ T6363] bcachefs (loop4): shutdown complete [ 370.281596][ T8885] loop0: detected capacity change from 0 to 32768 [ 370.987368][ T8885] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 370.987389][ T8885] allowing incompatible features above 0.0: (unknown version) [ 370.987398][ T8885] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 370.987424][ T8885] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 370.987540][ T8885] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 370.987793][ T8885] bcachefs (loop0): Version upgrade required: [ 370.987793][ T8885] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 370.987793][ T8885] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 370.987793][ T8885] 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 [ 371.019562][ T8885] bcachefs (loop0): dropping and reconstructing all alloc info [ 371.107262][ T8885] bcachefs (loop0): accounting_read... done [ 371.148842][ T8885] bcachefs (loop0): alloc_read... done [ 371.149251][ T8885] bcachefs (loop0): snapshots_read... done [ 371.150079][ T8885] bcachefs (loop0): done starting filesystem [ 371.216082][ T8885] syz.0.236 (8885): drop_caches: 2 [ 371.231943][ T8887] loop2: detected capacity change from 0 to 32768 [ 371.394573][ T6356] bcachefs (loop0): shutting down [ 371.570017][ T8895] loop3: detected capacity change from 0 to 32768 [ 371.590060][ T6356] bcachefs (loop0): shutdown complete [ 371.599314][ T8887] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 371.599333][ T8887] allowing incompatible features above 0.0: (unknown version) [ 371.599342][ T8887] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 371.599369][ T8887] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 371.599491][ T8887] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 371.599752][ T8887] bcachefs (loop2): Version upgrade required: [ 371.599752][ T8887] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 371.599752][ T8887] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 371.599752][ T8887] 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 [ 371.600123][ T8887] bcachefs (loop2): dropping and reconstructing all alloc info [ 371.739414][ T8887] bcachefs (loop2): accounting_read... done [ 371.789532][ T8887] bcachefs (loop2): alloc_read... done [ 371.789899][ T8887] bcachefs (loop2): snapshots_read... done [ 371.790721][ T8887] bcachefs (loop2): done starting filesystem [ 371.971020][ T8887] syz.2.237 (8887): drop_caches: 2 [ 372.115447][ T6361] bcachefs (loop2): shutting down [ 372.304091][ T8895] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 372.304110][ T8895] allowing incompatible features above 0.0: (unknown version) [ 372.304118][ T8895] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 372.304143][ T8895] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 372.304261][ T8895] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 372.304491][ T8895] bcachefs (loop3): Version upgrade required: [ 372.304491][ T8895] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 372.304491][ T8895] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 372.304491][ T8895] 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 [ 372.304844][ T8895] bcachefs (loop3): dropping and reconstructing all alloc info [ 372.448471][ T8895] bcachefs (loop3): accounting_read... done [ 372.528633][ T8895] bcachefs (loop3): alloc_read... done [ 372.529038][ T8895] bcachefs (loop3): snapshots_read... done [ 372.529858][ T8895] bcachefs (loop3): done starting filesystem [ 372.540030][ T6361] bcachefs (loop2): shutdown complete [ 372.550308][ T8905] loop1: detected capacity change from 0 to 32768 [ 372.611186][ T8895] syz.3.238 (8895): drop_caches: 2 [ 372.763426][ T6362] bcachefs (loop3): shutting down [ 372.972716][ T8905] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 372.972736][ T8905] allowing incompatible features above 0.0: (unknown version) [ 372.972745][ T8905] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 372.972771][ T8905] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 372.972892][ T8905] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 372.973153][ T8905] bcachefs (loop1): Version upgrade required: [ 372.973153][ T8905] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 372.973153][ T8905] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 372.973153][ T8905] 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 [ 372.973517][ T8905] bcachefs (loop1): dropping and reconstructing all alloc info [ 373.049398][ T6362] bcachefs (loop3): shutdown complete [ 373.059568][ T8905] bcachefs (loop1): accounting_read... done [ 373.178856][ T8905] bcachefs (loop1): alloc_read... done [ 373.179268][ T8905] bcachefs (loop1): snapshots_read... done [ 373.180087][ T8905] bcachefs (loop1): done starting filesystem [ 373.281521][ T8905] syz.1.239 (8905): drop_caches: 2 2025/09/12 00:19:10 executed programs: 238 [ 373.406011][ T8913] loop4: detected capacity change from 0 to 32768 [ 373.440982][ T6359] bcachefs (loop1): shutting down [ 373.632926][ T6359] bcachefs (loop1): shutdown complete [ 373.897020][ T8913] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 373.897040][ T8913] allowing incompatible features above 0.0: (unknown version) [ 373.897047][ T8913] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 373.897071][ T8913] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 373.897184][ T8913] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 373.897437][ T8913] bcachefs (loop4): Version upgrade required: [ 373.897437][ T8913] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 373.897437][ T8913] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 373.897437][ T8913] 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 [ 373.897789][ T8913] bcachefs (loop4): dropping and reconstructing all alloc info [ 374.069325][ T8913] bcachefs (loop4): accounting_read... done [ 374.128717][ T8913] bcachefs (loop4): alloc_read... done [ 374.129112][ T8913] bcachefs (loop4): snapshots_read... done [ 374.129948][ T8913] bcachefs (loop4): done starting filesystem [ 374.244202][ T8913] syz.4.240 (8913): drop_caches: 2 [ 374.378448][ T6363] bcachefs (loop4): shutting down [ 374.544105][ T6363] bcachefs (loop4): shutdown complete [ 374.760209][ T8923] loop0: detected capacity change from 0 to 32768 [ 374.921826][ T8932] loop3: detected capacity change from 0 to 32768 [ 375.511453][ T8934] loop2: detected capacity change from 0 to 32768 [ 375.594427][ T8923] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 375.594447][ T8923] allowing incompatible features above 0.0: (unknown version) [ 375.594456][ T8923] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 375.594481][ T8923] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 375.594596][ T8923] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 375.594874][ T8923] bcachefs (loop0): Version upgrade required: [ 375.594874][ T8923] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 375.594874][ T8923] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 375.594874][ T8923] 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 [ 375.595233][ T8923] bcachefs (loop0): dropping and reconstructing all alloc info [ 375.665497][ T8923] bcachefs (loop0): accounting_read... [ 375.731914][ T8932] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 375.731936][ T8932] allowing incompatible features above 0.0: (unknown version) [ 375.731945][ T8932] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 375.731970][ T8932] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 375.732092][ T8932] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 375.732342][ T8932] bcachefs (loop3): Version upgrade required: [ 375.732342][ T8932] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 375.732342][ T8932] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 375.732342][ T8932] 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 [ 375.732708][ T8932] bcachefs (loop3): dropping and reconstructing all alloc info [ 375.839976][ T8932] bcachefs (loop3): accounting_read... done [ 375.920702][ T8932] bcachefs (loop3): alloc_read... done [ 375.921101][ T8932] bcachefs (loop3): snapshots_read... done [ 375.921892][ T8932] bcachefs (loop3): done starting filesystem [ 375.935557][ T8923] done [ 375.935573][ T8923] bcachefs (loop0): alloc_read... done [ 375.935963][ T8923] bcachefs (loop0): snapshots_read... done [ 375.936743][ T8923] bcachefs (loop0): done starting filesystem [ 376.027875][ T8932] syz.3.243 (8932): drop_caches: 2 [ 376.121807][ T8936] loop1: detected capacity change from 0 to 32768 [ 376.127046][ T6356] bcachefs (loop0): shutting down [ 376.155030][ T6362] bcachefs (loop3): shutting down [ 376.519716][ T8934] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 376.519736][ T8934] allowing incompatible features above 0.0: (unknown version) [ 376.519745][ T8934] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 376.519770][ T8934] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 376.519902][ T8934] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 376.520149][ T8934] bcachefs (loop2): Version upgrade required: [ 376.520149][ T8934] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 376.520149][ T8934] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 376.520149][ T8934] 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 [ 376.520537][ T8934] bcachefs (loop2): dropping and reconstructing all alloc info [ 376.606787][ T8934] bcachefs (loop2): accounting_read... [ 376.619443][ T6356] bcachefs (loop0): shutdown complete [ 376.629556][ T6362] bcachefs (loop3): shutdown complete [ 376.669469][ T8936] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 376.669489][ T8936] allowing incompatible features above 0.0: (unknown version) [ 376.669498][ T8936] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 376.669521][ T8936] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 376.669636][ T8936] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 376.669901][ T8936] bcachefs (loop1): Version upgrade required: [ 376.669901][ T8936] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 376.669901][ T8936] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 376.669901][ T8936] 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 [ 376.670268][ T8936] bcachefs (loop1): dropping and reconstructing all alloc info [ 376.822599][ T8936] bcachefs (loop1): accounting_read... [ 376.834565][ T8934] done [ 376.834582][ T8934] bcachefs (loop2): alloc_read... done [ 376.834966][ T8934] bcachefs (loop2): snapshots_read... done [ 376.835759][ T8934] bcachefs (loop2): done starting filesystem [ 376.879119][ T8936] done [ 376.879136][ T8936] bcachefs (loop1): alloc_read... done [ 376.879669][ T8936] bcachefs (loop1): snapshots_read... done [ 376.880643][ T8936] bcachefs (loop1): done starting filesystem [ 376.947393][ T8936] syz.1.244 (8936): drop_caches: 2 [ 376.963559][ T8934] syz.2.242 (8934): drop_caches: 2 [ 377.128538][ T6359] bcachefs (loop1): shutting down [ 377.140852][ T6361] bcachefs (loop2): shutting down [ 377.195927][ T8965] loop4: detected capacity change from 0 to 32768 [ 377.325711][ T6361] bcachefs (loop2): shutdown complete [ 377.362716][ T6359] bcachefs (loop1): shutdown complete [ 378.045022][ T8965] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 378.045042][ T8965] allowing incompatible features above 0.0: (unknown version) [ 378.045050][ T8965] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 378.045073][ T8965] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 378.045198][ T8965] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 378.045446][ T8965] bcachefs (loop4): Version upgrade required: [ 378.045446][ T8965] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 378.045446][ T8965] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 378.045446][ T8965] 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 [ 378.045797][ T8965] bcachefs (loop4): dropping and reconstructing all alloc info [ 378.237233][ T8965] bcachefs (loop4): accounting_read... done [ 378.321868][ T8965] bcachefs (loop4): alloc_read... done [ 378.322345][ T8965] bcachefs (loop4): snapshots_read... done [ 378.323168][ T8965] bcachefs (loop4): done starting filesystem [ 378.385262][ T8965] syz.4.245 (8965): drop_caches: 2 2025/09/12 00:19:15 executed programs: 244 [ 378.561585][ T6363] bcachefs (loop4): shutting down [ 378.725779][ T1323] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.725853][ T1323] ieee802154 phy1 wpan1: encryption failed: -22 [ 378.756773][ T6363] bcachefs (loop4): shutdown complete [ 378.851936][ T8974] loop3: detected capacity change from 0 to 32768 [ 378.947258][ T8976] loop0: detected capacity change from 0 to 32768 [ 379.502799][ T8974] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 379.502818][ T8974] allowing incompatible features above 0.0: (unknown version) [ 379.502826][ T8974] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 379.502851][ T8974] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 379.502993][ T8974] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 379.503239][ T8974] bcachefs (loop3): Version upgrade required: [ 379.503239][ T8974] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 379.503239][ T8974] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 379.503239][ T8974] 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 [ 379.503587][ T8974] bcachefs (loop3): dropping and reconstructing all alloc info [ 379.629388][ T8974] bcachefs (loop3): accounting_read... [ 379.686942][ T8976] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 379.686964][ T8976] allowing incompatible features above 0.0: (unknown version) [ 379.686973][ T8976] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 379.687000][ T8976] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 379.687129][ T8976] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 379.687385][ T8976] bcachefs (loop0): Version upgrade required: [ 379.687385][ T8976] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 379.687385][ T8976] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 379.687385][ T8976] 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 [ 379.687718][ T8976] bcachefs (loop0): dropping and reconstructing all alloc info [ 379.699253][ T8974] done [ 379.699270][ T8974] bcachefs (loop3): alloc_read... done [ 379.699647][ T8974] bcachefs (loop3): snapshots_read... done [ 379.700455][ T8974] bcachefs (loop3): done starting filesystem [ 379.805158][ T8974] syz.3.247 (8974): drop_caches: 2 [ 379.929555][ T8976] bcachefs (loop0): accounting_read... [ 379.942014][ T6362] bcachefs (loop3): shutting down [ 380.028765][ T8976] done [ 380.028782][ T8976] bcachefs (loop0): alloc_read... done [ 380.031121][ T8976] bcachefs (loop0): snapshots_read... done [ 380.031955][ T8976] bcachefs (loop0): done starting filesystem [ 380.096360][ T8976] syz.0.246 (8976): drop_caches: 2 [ 380.202201][ T8980] loop1: detected capacity change from 0 to 32768 [ 380.214754][ T6362] bcachefs (loop3): shutdown complete [ 380.256145][ T6356] bcachefs (loop0): shutting down [ 380.493729][ T8989] loop2: detected capacity change from 0 to 32768 [ 380.586742][ T6356] bcachefs (loop0): shutdown complete [ 380.611988][ T8980] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 380.612008][ T8980] allowing incompatible features above 0.0: (unknown version) [ 380.612017][ T8980] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 380.612043][ T8980] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 380.612160][ T8980] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 380.612417][ T8980] bcachefs (loop1): Version upgrade required: [ 380.612417][ T8980] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 380.612417][ T8980] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 380.612417][ T8980] 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 [ 380.612794][ T8980] bcachefs (loop1): dropping and reconstructing all alloc info [ 380.721974][ T8980] bcachefs (loop1): accounting_read... done [ 380.816213][ T8980] bcachefs (loop1): alloc_read... done [ 380.816593][ T8980] bcachefs (loop1): snapshots_read... done [ 380.817319][ T8980] bcachefs (loop1): done starting filesystem [ 380.933223][ T8980] syz.1.249 (8980): drop_caches: 2 [ 381.157164][ T6359] bcachefs (loop1): shutting down [ 381.193316][ T8989] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 381.193337][ T8989] allowing incompatible features above 0.0: (unknown version) [ 381.193346][ T8989] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 381.193370][ T8989] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 381.193485][ T8989] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 381.193727][ T8989] bcachefs (loop2): Version upgrade required: [ 381.193727][ T8989] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 381.193727][ T8989] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 381.193727][ T8989] 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 [ 381.194091][ T8989] bcachefs (loop2): dropping and reconstructing all alloc info [ 381.317143][ T8998] loop4: detected capacity change from 0 to 32768 [ 381.425189][ T8989] bcachefs (loop2): accounting_read... [ 381.508062][ T6359] bcachefs (loop1): shutdown complete [ 381.543866][ T8989] done [ 381.543883][ T8989] bcachefs (loop2): alloc_read... done [ 381.544281][ T8989] bcachefs (loop2): snapshots_read... done [ 381.545106][ T8989] bcachefs (loop2): done starting filesystem [ 381.633847][ T8989] syz.2.248 (8989): drop_caches: 2 [ 381.875415][ T6361] bcachefs (loop2): shutting down [ 381.993555][ T8998] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,norecovery,reconstruct_alloc,no_data_io [ 381.993576][ T8998] allowing incompatible features above 0.0: (unknown version) [ 381.993585][ T8998] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 381.993611][ T8998] bcachefs (loop4): Using encoding defined by superblock: utf8-12.1.0 [ 381.993732][ T8998] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 381.994017][ T8998] bcachefs (loop4): Version upgrade required: [ 381.994017][ T8998] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 381.994017][ T8998] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 381.994017][ T8998] 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 [ 381.994388][ T8998] bcachefs (loop4): dropping and reconstructing all alloc info [ 382.128934][ T6361] bcachefs (loop2): shutdown complete [ 382.190392][ T8998] bcachefs (loop4): accounting_read... done [ 382.328874][ T8998] bcachefs (loop4): alloc_read... done [ 382.329278][ T8998] bcachefs (loop4): snapshots_read... done [ 382.330100][ T8998] bcachefs (loop4): done starting filesystem [ 382.394682][ T8998] syz.4.250 (8998): drop_caches: 2 [ 382.522651][ T6363] bcachefs (loop4): shutting down [ 382.757175][ T9017] loop3: detected capacity change from 0 to 32768 [ 382.757625][ T6361] ------------[ cut here ]------------ [ 382.757634][ T6361] DEBUG_LOCKS_WARN_ON(!test_bit(class_idx, lock_classes_in_use)) [ 382.757715][ T6361] WARNING: CPU: 1 PID: 6361 at kernel/locking/lockdep.c:5207 __lock_acquire+0xc0c/0xd20 [ 382.757752][ T6361] Modules linked in: [ 382.757773][ T6361] CPU: 1 UID: 0 PID: 6361 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 382.757821][ T6361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 382.757845][ T6361] RIP: 0010:__lock_acquire+0xc0c/0xd20 [ 382.757900][ T6361] Code: ff ff 90 e8 26 67 18 03 85 c0 74 22 83 3d bf 5f 81 0d 00 75 19 90 48 c7 c7 a7 9b 21 8d 48 c7 c6 25 eb 09 8d e8 75 2c e7 ff 90 <0f> 0b 90 90 90 e9 8f 00 00 00 90 0f 0b 90 e9 8d fe ff ff 90 e8 eb [ 382.757937][ T6361] RSP: 0018:ffffc90003ee78d0 EFLAGS: 00010046 [ 382.757953][ T6361] RAX: 328e67c3ca2a2000 RBX: ffff88802b95d940 RCX: ffff88802b95d940 [ 382.757967][ T6361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 382.757978][ T6361] RBP: 0000000000000cf2 R08: 0000000000000000 R09: 0000000000000000 [ 382.757990][ T6361] R10: dffffc0000000000 R11: ffffed1017124863 R12: 0000000000008000 [ 382.758003][ T6361] R13: 0000000000000000 R14: ffff88802b95e460 R15: 0000000000000000 [ 382.758014][ T6361] FS: 0000555590b9b500(0000) GS:ffff8881269bd000(0000) knlGS:0000000000000000 [ 382.758030][ T6361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 382.758042][ T6361] CR2: 00007f7e816e4000 CR3: 000000005649a000 CR4: 00000000003526f0 [ 382.758058][ T6361] Call Trace: [ 382.758064][ T6361] [ 382.758075][ T6361] ? srcu_gp_start_if_needed+0x24a/0x10b0 [ 382.758101][ T6361] lock_acquire+0x120/0x360 [ 382.758118][ T6361] ? srcu_gp_start_if_needed+0x24a/0x10b0 [ 382.758139][ T6361] ? try_to_take_rt_mutex+0x840/0xb00 [ 382.758161][ T6361] rt_spin_trylock+0xea/0x180 [ 382.758179][ T6361] ? srcu_gp_start_if_needed+0x24a/0x10b0 [ 382.758200][ T6361] srcu_gp_start_if_needed+0x24a/0x10b0 [ 382.758226][ T6361] __synchronize_srcu+0x2fa/0x390 [ 382.758247][ T6361] ? __pfx___synchronize_srcu+0x10/0x10 [ 382.758268][ T6361] ? __pfx_wakeme_after_rcu+0x10/0x10 [ 382.758288][ T6361] ? rcu_is_watching+0x15/0xb0 [ 382.758311][ T6361] ? bch2_fs_btree_iter_exit+0x38e/0x490 [ 382.758333][ T6361] ? kfree+0x4d/0x550 [ 382.758355][ T6361] bch2_fs_btree_iter_exit+0x3f9/0x490 [ 382.758380][ T6361] bch2_fs_release+0x2ab/0x830 [ 382.758402][ T6361] kobject_put+0x22b/0x480 [ 382.758419][ T6361] deactivate_locked_super+0xb9/0x130 [ 382.758437][ T6361] cleanup_mnt+0x425/0x4c0 [ 382.758452][ T6361] ? lockdep_hardirqs_on+0x9c/0x150 [ 382.758474][ T6361] task_work_run+0x1d4/0x260 [ 382.758491][ T6361] ? __pfx_task_work_run+0x10/0x10 [ 382.758504][ T6361] ? __x64_sys_umount+0x122/0x160 [ 382.758524][ T6361] ? exit_to_user_mode_loop+0x40/0x110 [ 382.758547][ T6361] exit_to_user_mode_loop+0xec/0x110 [ 382.758568][ T6361] do_syscall_64+0x2bd/0x3b0 [ 382.758584][ T6361] ? lockdep_hardirqs_on+0x9c/0x150 [ 382.758606][ T6361] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 382.758621][ T6361] ? clear_bhb_loop+0x60/0xb0 [ 382.758637][ T6361] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 382.758653][ T6361] RIP: 0033:0x7f99d29b7057 [ 382.758667][ T6361] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 382.758680][ T6361] RSP: 002b:00007ffc2b4b3118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 382.758697][ T6361] RAX: 0000000000000000 RBX: 00007f99d2a3180c RCX: 00007f99d29b7057 [ 382.758708][ T6361] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc2b4b31d0 [ 382.758719][ T6361] RBP: 00007ffc2b4b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 382.758730][ T6361] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc2b4b4250 [ 382.758742][ T6361] R13: 00007f99d2a3180c R14: 00007ffc2b4b4290 R15: 000000000000002e [ 382.758761][ T6361] [ 382.758771][ T6361] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 382.758784][ T6361] CPU: 1 UID: 0 PID: 6361 Comm: syz-executor Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 382.758805][ T6361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 382.758815][ T6361] Call Trace: [ 382.758823][ T6361] [ 382.758829][ T6361] dump_stack_lvl+0x99/0x250 [ 382.758852][ T6361] ? __asan_memcpy+0x40/0x70 [ 382.758869][ T6361] ? __pfx_dump_stack_lvl+0x10/0x10 [ 382.758891][ T6361] ? __pfx__printk+0x10/0x10 [ 382.758915][ T6361] vpanic+0x281/0x750 [ 382.758946][ T6361] ? __pfx__printk+0x10/0x10 [ 382.758963][ T6361] ? __pfx_vpanic+0x10/0x10 [ 382.758986][ T6361] ? is_bpf_text_address+0x292/0x2b0 [ 382.759013][ T6361] panic+0xb9/0xc0 [ 382.759034][ T6361] ? __pfx_panic+0x10/0x10 [ 382.759062][ T6361] __warn+0x31b/0x4b0 [ 382.759084][ T6361] ? __lock_acquire+0xc0c/0xd20 [ 382.759106][ T6361] ? __lock_acquire+0xc0c/0xd20 [ 382.759127][ T6361] report_bug+0x2be/0x4f0 [ 382.759149][ T6361] ? __lock_acquire+0xc0c/0xd20 [ 382.759170][ T6361] ? __lock_acquire+0xc0c/0xd20 [ 382.759190][ T6361] ? __lock_acquire+0xc0e/0xd20 [ 382.759211][ T6361] handle_bug+0x84/0x160 [ 382.759228][ T6361] exc_invalid_op+0x1a/0x50 [ 382.759244][ T6361] asm_exc_invalid_op+0x1a/0x20 [ 382.759259][ T6361] RIP: 0010:__lock_acquire+0xc0c/0xd20 [ 382.759280][ T6361] Code: ff ff 90 e8 26 67 18 03 85 c0 74 22 83 3d bf 5f 81 0d 00 75 19 90 48 c7 c7 a7 9b 21 8d 48 c7 c6 25 eb 09 8d e8 75 2c e7 ff 90 <0f> 0b 90 90 90 e9 8f 00 00 00 90 0f 0b 90 e9 8d fe ff ff 90 e8 eb [ 382.759293][ T6361] RSP: 0018:ffffc90003ee78d0 EFLAGS: 00010046 [ 382.759305][ T6361] RAX: 328e67c3ca2a2000 RBX: ffff88802b95d940 RCX: ffff88802b95d940 [ 382.759316][ T6361] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 382.759326][ T6361] RBP: 0000000000000cf2 R08: 0000000000000000 R09: 0000000000000000 [ 382.759335][ T6361] R10: dffffc0000000000 R11: ffffed1017124863 R12: 0000000000008000 [ 382.759345][ T6361] R13: 0000000000000000 R14: ffff88802b95e460 R15: 0000000000000000 [ 382.759364][ T6361] ? srcu_gp_start_if_needed+0x24a/0x10b0 [ 382.759387][ T6361] lock_acquire+0x120/0x360 [ 382.759408][ T6361] ? srcu_gp_start_if_needed+0x24a/0x10b0 [ 382.759432][ T6361] ? try_to_take_rt_mutex+0x840/0xb00 [ 382.759457][ T6361] rt_spin_trylock+0xea/0x180 [ 382.759476][ T6361] ? srcu_gp_start_if_needed+0x24a/0x10b0 [ 382.759500][ T6361] srcu_gp_start_if_needed+0x24a/0x10b0 [ 382.759529][ T6361] __synchronize_srcu+0x2fa/0x390 [ 382.759552][ T6361] ? __pfx___synchronize_srcu+0x10/0x10 [ 382.759575][ T6361] ? __pfx_wakeme_after_rcu+0x10/0x10 [ 382.759596][ T6361] ? rcu_is_watching+0x15/0xb0 [ 382.759619][ T6361] ? bch2_fs_btree_iter_exit+0x38e/0x490 [ 382.759642][ T6361] ? kfree+0x4d/0x550 [ 382.759664][ T6361] bch2_fs_btree_iter_exit+0x3f9/0x490 [ 382.759711][ T6361] bch2_fs_release+0x2ab/0x830 [ 382.759736][ T6361] kobject_put+0x22b/0x480 [ 382.759755][ T6361] deactivate_locked_super+0xb9/0x130 [ 382.759774][ T6361] cleanup_mnt+0x425/0x4c0 [ 382.759791][ T6361] ? lockdep_hardirqs_on+0x9c/0x150 [ 382.759815][ T6361] task_work_run+0x1d4/0x260 [ 382.759833][ T6361] ? __pfx_task_work_run+0x10/0x10 [ 382.759849][ T6361] ? __x64_sys_umount+0x122/0x160 [ 382.759871][ T6361] ? exit_to_user_mode_loop+0x40/0x110 [ 382.759894][ T6361] exit_to_user_mode_loop+0xec/0x110 [ 382.759916][ T6361] do_syscall_64+0x2bd/0x3b0 [ 382.759938][ T6361] ? lockdep_hardirqs_on+0x9c/0x150 [ 382.759960][ T6361] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 382.759977][ T6361] ? clear_bhb_loop+0x60/0xb0 [ 382.759996][ T6361] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 382.760013][ T6361] RIP: 0033:0x7f99d29b7057 [ 382.760027][ T6361] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 382.760041][ T6361] RSP: 002b:00007ffc2b4b3118 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 382.760058][ T6361] RAX: 0000000000000000 RBX: 00007f99d2a3180c RCX: 00007f99d29b7057 [ 382.760070][ T6361] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffc2b4b31d0 [ 382.760082][ T6361] RBP: 00007ffc2b4b31d0 R08: 0000000000000000 R09: 0000000000000000 [ 382.760093][ T6361] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007ffc2b4b4250 [ 382.760106][ T6361] R13: 00007f99d2a3180c R14: 00007ffc2b4b4290 R15: 000000000000002e [ 382.760124][ T6361] [ 382.760481][ T6361] Kernel Offset: disabled