urn_thunk+0x5/0xfbef5 [ 378.344093][ T7005] ? __lock_acquire+0x508/0x2100 [ 378.344109][ T7005] ? srso_alias_return_thunk+0x5/0xfbef5 [ 378.344114][ T7005] ? __lock_acquire+0x508/0x2100 [ 378.344131][ T7005] ? srso_alias_return_thunk+0x5/0xfbef5 [ 378.344136][ T7005] ? __lock_acquire+0x508/0x2100 [ 378.344144][ T7005] ? bch2_fs_start+0x5f2/0x1050 [ 378.344169][ T7005] ? srso_alias_return_thunk+0x5/0xfbef5 [ 378.344182][ T7005] ? srso_alias_return_thunk+0x5/0xfbef5 [ 378.344190][ T7005] ? bch2_fs_start+0xbae/0x1050 [ 378.344207][ T7005] bch2_fs_start+0xc36/0x1050 [ 378.344216][ T7005] ? bch2_fs_start+0x5f2/0x1050 [ 378.344233][ T7005] ? __pfx_bch2_fs_start+0x10/0x10 [ 378.344263][ T7005] ? srso_alias_return_thunk+0x5/0xfbef5 [ 378.344268][ T7005] ? sget+0x269/0x510 [ 378.344283][ T7005] bch2_fs_get_tree+0x4e4/0x1270 [ 378.344318][ T7005] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 378.344346][ T7005] ? srso_alias_return_thunk+0x5/0xfbef5 [ 378.344351][ T7005] ? aa_get_newest_label+0x9b/0x330 [ 378.344360][ T7005] ? srso_alias_return_thunk+0x5/0xfbef5 [ 378.344365][ T7005] ? vfs_parse_monolithic_sep+0x173/0x280 [ 378.344377][ T7005] ? __pfx_vfs_parse_monolithic_sep+0x10/0x10 [ 378.344391][ T7005] ? srso_alias_return_thunk+0x5/0xfbef5 [ 378.344396][ T7005] ? apparmor_capable+0xb2/0x100 [ 378.344410][ T7005] vfs_get_tree+0x87/0x1a0 [ 378.344421][ T7005] do_new_mount+0x1c7/0x850 [ 378.344439][ T7005] __se_sys_mount+0x222/0x2b0 [ 378.344445][ T7005] ? exc_page_fault+0x76/0xf0 [ 378.344459][ T7005] ? __pfx___se_sys_mount+0x10/0x10 [ 378.344471][ T7005] ? do_syscall_64+0x6a/0x2c0 [ 378.344482][ T7005] do_syscall_64+0xa6/0x2c0 [ 378.344488][ T7005] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.344494][ T7005] ? srso_alias_return_thunk+0x5/0xfbef5 [ 378.344499][ T7005] ? exc_page_fault+0x9f/0xf0 [ 378.344509][ T7005] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 378.344515][ T7005] RIP: 0033:0x7f58d678e58a [ 378.344524][ T7005] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 378.344529][ T7005] RSP: 002b:00007f58d76c6e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 378.344536][ T7005] RAX: ffffffffffffffda RBX: 00007f58d76c6ef0 RCX: 00007f58d678e58a [ 378.344541][ T7005] RDX: 00004000000058c0 RSI: 0000400000005900 RDI: 00007f58d76c6eb0 [ 378.344545][ T7005] RBP: 00004000000058c0 R08: 00007f58d76c6ef0 R09: 0000000000010000 [ 378.344549][ T7005] R10: 0000000000010000 R11: 0000000000000246 R12: 0000400000005900 [ 378.344553][ T7005] R13: 00007f58d76c6eb0 R14: 00000000000058da R15: 00004000000000c0 [ 378.344574][ T7005] [ 378.344578][ T7005] Mem-Info: [ 378.764260][ T7005] active_anon:54361 inactive_anon:0 isolated_anon:0 [ 378.764260][ T7005] active_file:4925 inactive_file:13862 isolated_file:0 [ 378.764260][ T7005] unevictable:0 dirty:40 writeback:20 [ 378.764260][ T7005] slab_reclaimable:5821 slab_unreclaimable:73356 [ 378.764260][ T7005] mapped:9888 shmem:16968 pagetables:901 [ 378.764260][ T7005] sec_pagetables:0 bounce:0 [ 378.764260][ T7005] kernel_misc_reclaimable:0 [ 378.764260][ T7005] free:1457481 free_pcp:28205 free_cma:0 [ 378.809413][ T7005] Node 0 active_anon:217444kB inactive_anon:0kB active_file:19700kB inactive_file:55448kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:39552kB dirty:160kB writeback:80kB shmem:67872kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:126976kB writeback_tmp:0kB kernel_stack:6904kB pagetables:3604kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 378.842880][ T7005] Node 0 DMA free:15360kB boost:0kB min:152kB low:188kB high:224kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 378.871669][ T7005] lowmem_reserve[]: 0 2751 6656 6656 6656 [ 378.877413][ T7005] Node 0 DMA32 free:2805712kB boost:0kB min:27804kB low:34752kB high:41700kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2817800kB mlocked:0kB bounce:0kB free_pcp:12088kB local_pcp:12088kB free_cma:0kB [ 378.908100][ T7005] lowmem_reserve[]: 0 0 3904 3904 3904 [ 378.913624][ T7005] Node 0 Normal free:3008852kB boost:0kB min:39624kB low:49528kB high:59432kB reserved_highatomic:0KB free_highatomic:0KB active_anon:217444kB inactive_anon:0kB active_file:19700kB inactive_file:55448kB unevictable:0kB writepending:240kB present:5242880kB managed:3998372kB mlocked:0kB bounce:0kB free_pcp:100732kB local_pcp:50128kB free_cma:0kB [ 378.945825][ T7005] lowmem_reserve[]: 0 0 0 0 0 [ 378.950560][ T7005] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 378.963178][ T7005] Node 0 DMA32: 2*4kB (M) 1*8kB (M) 2*16kB (M) 1*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 683*4096kB (M) = 2805712kB [ 378.979142][ T7005] Node 0 Normal: 3779*4kB (UME) 2786*8kB (UME) 1875*16kB (UME) 1735*32kB (UME) 1073*64kB (UME) 816*128kB (UME) 725*256kB (UME) 550*512kB (UME) 359*1024kB (UME) 15*2048kB (UM) 451*4096kB (M) = 3008876kB [ 378.998936][ T7005] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 379.008461][ T7005] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 379.017828][ T7005] 35751 total pagecache pages [ 379.022508][ T7005] 0 pages in swap cache [ 379.026640][ T7005] Free swap = 124996kB [ 379.030795][ T7005] Total swap = 124996kB [ 379.034926][ T7005] 2097051 pages RAM [ 379.038728][ T7005] 0 pages HighMem/MovableOnly [ 379.043374][ T7005] 389168 pages reserved [ 379.047498][ T7005] 0 pages cma reserved [ 379.197401][ T7044] loop7: detected capacity change from 0 to 32768 [ 379.259968][ T7018] bcachefs (loop0): error reallocating journal fifo (32768 open entries) [ 379.268496][ T7018] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 379.278914][ T7018] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 379.288527][ T7018] bcachefs (loop0): shutting down [ 379.360944][ T7017] bcachefs (loop4): error reallocating journal fifo (32768 open entries) [ 379.369737][ T7017] bcachefs (loop4): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 379.380063][ T7017] bcachefs (loop4): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 379.389923][ T7017] bcachefs (loop4): shutting down [ 379.525719][ T7018] bcachefs (loop0): shutdown complete [ 379.540625][ T7017] bcachefs (loop4): shutdown complete [ 379.631643][ T7047] loop2: detected capacity change from 0 to 32768 [ 379.703714][ T7017] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 379.730096][ T7044] bcachefs (loop7): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 379.730107][ T7044] allowing incompatible features above 0.0: (unknown version) [ 379.730112][ T7044] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 379.774615][ T7044] bcachefs (loop7): recovering from clean shutdown, journal seq 10 [ 379.782739][ T7044] bcachefs (loop7): Version upgrade required: [ 379.782739][ T7044] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 379.782739][ T7044] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 379.782739][ T7044] 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 [ 379.855822][ T7044] bcachefs (loop7): dropping and reconstructing all alloc info [ 379.868708][ T7018] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 379.948570][ T7047] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 379.948584][ T7047] allowing incompatible features above 0.0: (unknown version) [ 379.948589][ T7047] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 379.993149][ T7047] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 380.001307][ T7047] bcachefs (loop2): Version upgrade required: [ 380.001307][ T7047] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 380.001307][ T7047] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 380.001307][ T7047] 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 [ 380.074443][ T7047] bcachefs (loop2): dropping and reconstructing all alloc info [ 380.109327][ T7005] bcachefs (loop5): error reallocating journal fifo (32768 open entries) [ 380.117856][ T7005] bcachefs (loop5): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 380.128069][ T7005] bcachefs (loop5): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 380.137913][ T7005] bcachefs (loop5): shutting down 2025/06/16 10:50:01 executed programs: 401 [ 380.311403][ T7044] bcachefs (loop7): accounting_read... done [ 380.447459][ T7044] bcachefs (loop7): alloc_read... done [ 380.453503][ T7044] bcachefs (loop7): snapshots_read... [ 380.500822][ T7005] bcachefs (loop5): shutdown complete [ 380.553923][ T7044] done [ 380.557247][ T7044] bcachefs (loop7): done starting filesystem [ 380.646726][ T7044] syz.7.403 (7044): drop_caches: 2 [ 380.689552][ T7005] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 380.749472][ T7044] syz.7.403 (7044): drop_caches: 2 [ 380.959757][ T2991] bcachefs (loop7): shutting down [ 381.113617][ T6850] 8021q: adding VLAN 0 to HW filter on device bond0 [ 381.249786][ T7047] bcachefs (loop2): accounting_read... [ 381.355776][ T2991] bcachefs (loop7): shutdown complete [ 381.859302][ T7047] done [ 381.862108][ T7047] bcachefs (loop2): alloc_read... done [ 381.867864][ T7047] bcachefs (loop2): snapshots_read... done [ 381.874647][ T7047] bcachefs (loop2): done starting filesystem [ 381.913480][ T7055] loop0: detected capacity change from 0 to 32768 [ 382.001770][ T7058] loop4: detected capacity change from 0 to 32768 [ 382.156128][ T7055] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 382.156142][ T7055] allowing incompatible features above 0.0: (unknown version) [ 382.156147][ T7055] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 382.200735][ T7055] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 382.208977][ T7055] bcachefs (loop0): Version upgrade required: [ 382.208977][ T7055] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 382.208977][ T7055] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 382.208977][ T7055] 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 [ 382.282198][ T7055] bcachefs (loop0): dropping and reconstructing all alloc info [ 382.327572][ T2992] bcachefs (loop2): shutting down [ 382.411119][ T7058] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 382.411131][ T7058] allowing incompatible features above 0.0: (unknown version) [ 382.411136][ T7058] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 382.456444][ T7058] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 382.464970][ T7058] bcachefs (loop4): Version upgrade required: [ 382.464970][ T7058] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 382.464970][ T7058] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 382.464970][ T7058] 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 [ 382.538363][ T7058] bcachefs (loop4): dropping and reconstructing all alloc info [ 382.689909][ T7062] loop5: detected capacity change from 0 to 32768 [ 382.802519][ T2992] bcachefs (loop2): shutdown complete [ 383.090419][ T7062] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 383.090431][ T7062] allowing incompatible features above 0.0: (unknown version) [ 383.090437][ T7062] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 383.134966][ T7062] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 383.143059][ T7062] bcachefs (loop5): Version upgrade required: [ 383.143059][ T7062] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 383.143059][ T7062] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 383.143059][ T7062] 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 [ 383.216145][ T7062] bcachefs (loop5): dropping and reconstructing all alloc info [ 383.409777][ T7055] bcachefs (loop0): accounting_read... [ 383.549976][ T7058] bcachefs (loop4): accounting_read... [ 383.669309][ T7055] done [ 383.677534][ T7055] bcachefs (loop0): alloc_read... done [ 383.683327][ T7055] bcachefs (loop0): snapshots_read... [ 383.729232][ T7058] done [ 383.737361][ T7058] bcachefs (loop4): alloc_read... done [ 383.743351][ T7058] bcachefs (loop4): snapshots_read... [ 383.748252][ T7055] done [ 383.757466][ T7055] bcachefs (loop0): done starting filesystem [ 383.837930][ T7058] done [ 383.841301][ T7058] bcachefs (loop4): done starting filesystem [ 383.924294][ T7058] syz.4.406 (7058): drop_caches: 2 [ 383.937237][ T7071] loop7: detected capacity change from 0 to 32768 [ 384.051208][ T7058] syz.4.406 (7058): drop_caches: 2 [ 384.069715][ T2987] bcachefs (loop0): shutting down [ 384.091493][ T3010] bcachefs (loop4): shutting down [ 384.135632][ T7062] bcachefs (loop5): accounting_read... done [ 384.185610][ T7062] bcachefs (loop5): alloc_read... done [ 384.191513][ T7062] bcachefs (loop5): snapshots_read... [ 384.253637][ T7071] bcachefs (loop7): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 384.253649][ T7071] allowing incompatible features above 0.0: (unknown version) [ 384.253655][ T7071] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 384.303681][ T7071] bcachefs (loop7): recovering from clean shutdown, journal seq 10 [ 384.311816][ T7071] bcachefs (loop7): Version upgrade required: [ 384.311816][ T7071] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 384.311816][ T7071] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 384.311816][ T7071] 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 [ 384.384909][ T7071] bcachefs (loop7): dropping and reconstructing all alloc info [ 384.414084][ T7062] done [ 384.417417][ T7062] bcachefs (loop5): done starting filesystem [ 384.471348][ T2987] bcachefs (loop0): shutdown complete [ 384.641204][ T3010] bcachefs (loop4): shutdown complete [ 384.650229][ T3011] bcachefs (loop5): shutting down [ 384.735364][ T3011] bcachefs (loop5): shutdown complete [ 384.756821][ T7078] loop2: detected capacity change from 0 to 32768 [ 385.141018][ T7071] bcachefs (loop7): accounting_read... [ 385.180074][ T7078] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 385.180089][ T7078] allowing incompatible features above 0.0: (unknown version) [ 385.180094][ T7078] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 385.230034][ T7078] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 385.238084][ T7078] bcachefs (loop2): Version upgrade required: [ 385.238084][ T7078] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 385.238084][ T7078] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 385.238084][ T7078] 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 [ 385.311215][ T7078] bcachefs (loop2): dropping and reconstructing all alloc info [ 385.334762][ T7071] done [ 385.337538][ T7071] bcachefs (loop7): alloc_read... done [ 385.343353][ T7071] bcachefs (loop7): snapshots_read... done [ 385.399777][ T7071] bcachefs (loop7): done starting filesystem [ 385.475689][ T7071] syz.7.408 (7071): drop_caches: 2 [ 385.529141][ T7071] syz.7.408 (7071): drop_caches: 2 2025/06/16 10:50:07 executed programs: 408 [ 385.751234][ T2991] bcachefs (loop7): shutting down [ 385.885749][ T2991] bcachefs (loop7): shutdown complete [ 386.441849][ T7078] bcachefs (loop2): accounting_read... done [ 386.535023][ T7078] bcachefs (loop2): alloc_read... done [ 386.540834][ T7078] bcachefs (loop2): snapshots_read... done [ 386.592801][ T7078] bcachefs (loop2): done starting filesystem [ 386.755729][ T7078] syz.2.409 (7078): drop_caches: 2 [ 386.826495][ T7078] syz.2.409 (7078): drop_caches: 2 [ 386.994532][ T7089] loop0: detected capacity change from 0 to 32768 [ 387.184168][ T7092] loop4: detected capacity change from 0 to 32768 [ 387.239152][ T2992] bcachefs (loop2): shutting down [ 387.364939][ T7089] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 387.364952][ T7089] allowing incompatible features above 0.0: (unknown version) [ 387.364958][ T7089] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 387.409541][ T7089] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 387.417603][ T7089] bcachefs (loop0): Version upgrade required: [ 387.417603][ T7089] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 387.417603][ T7089] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 387.417603][ T7089] 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 [ 387.490933][ T7089] bcachefs (loop0): dropping and reconstructing all alloc info [ 387.633809][ T7092] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 387.633822][ T7092] allowing incompatible features above 0.0: (unknown version) [ 387.633828][ T7092] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 387.678624][ T7092] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 387.686791][ T7092] bcachefs (loop4): Version upgrade required: [ 387.686791][ T7092] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 387.686791][ T7092] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 387.686791][ T7092] 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 [ 387.759939][ T7092] bcachefs (loop4): dropping and reconstructing all alloc info [ 387.805284][ T7096] loop5: detected capacity change from 0 to 32768 [ 387.824587][ T2992] bcachefs (loop2): shutdown complete [ 388.177871][ T7096] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 388.177884][ T7096] allowing incompatible features above 0.0: (unknown version) [ 388.177890][ T7096] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 388.222480][ T7096] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 388.230588][ T7096] bcachefs (loop5): Version upgrade required: [ 388.230588][ T7096] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 388.230588][ T7096] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 388.230588][ T7096] 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 [ 388.303869][ T7096] bcachefs (loop5): dropping and reconstructing all alloc info [ 388.364917][ T7101] loop7: detected capacity change from 0 to 32768 [ 388.520798][ T7089] bcachefs (loop0): accounting_read... [ 388.561821][ T7101] bcachefs (loop7): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 388.561836][ T7101] allowing incompatible features above 0.0: (unknown version) [ 388.561841][ T7101] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 388.611849][ T7101] bcachefs (loop7): recovering from clean shutdown, journal seq 10 [ 388.619955][ T7101] bcachefs (loop7): Version upgrade required: [ 388.619955][ T7101] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 388.619955][ T7101] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 388.619955][ T7101] 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 [ 388.693052][ T7101] bcachefs (loop7): dropping and reconstructing all alloc info [ 388.716478][ T7089] done [ 388.719346][ T7089] bcachefs (loop0): alloc_read... [ 388.740469][ T7092] bcachefs (loop4): accounting_read... [ 388.747117][ T7089] done [ 388.755522][ T7089] bcachefs (loop0): snapshots_read... [ 388.789606][ T7092] done [ 388.797753][ T7092] bcachefs (loop4): alloc_read... done [ 388.803807][ T7092] bcachefs (loop4): snapshots_read... [ 388.804215][ T7089] done [ 388.812916][ T7089] bcachefs (loop0): done starting filesystem [ 388.859375][ T7092] done [ 388.862733][ T7092] bcachefs (loop4): done starting filesystem [ 389.060701][ T2987] bcachefs (loop0): shutting down [ 389.119334][ T3010] bcachefs (loop4): shutting down [ 389.253424][ T7096] bcachefs (loop5): accounting_read... done [ 389.285380][ T7096] bcachefs (loop5): alloc_read... [ 389.305537][ T3010] bcachefs (loop4): shutdown complete [ 389.321807][ T2987] bcachefs (loop0): shutdown complete [ 389.332330][ T7096] done [ 389.335152][ T7096] bcachefs (loop5): snapshots_read... done [ 389.365758][ T7096] bcachefs (loop5): done starting filesystem [ 389.481645][ T3011] bcachefs (loop5): shutting down [ 389.609451][ T7101] bcachefs (loop7): accounting_read... done [ 389.725512][ T7101] bcachefs (loop7): alloc_read... done [ 389.731680][ T7101] bcachefs (loop7): snapshots_read... [ 389.744776][ T3011] bcachefs (loop5): shutdown complete [ 389.845322][ T7101] done [ 389.848651][ T7101] bcachefs (loop7): done starting filesystem [ 389.999421][ T2991] bcachefs (loop7): shutting down [ 390.062719][ T7113] loop2: detected capacity change from 0 to 32768 [ 390.422782][ T7113] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 390.422795][ T7113] allowing incompatible features above 0.0: (unknown version) [ 390.422801][ T7113] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 390.467397][ T7113] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 390.475513][ T7113] bcachefs (loop2): Version upgrade required: [ 390.475513][ T7113] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 390.475513][ T7113] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 390.475513][ T7113] 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 [ 390.548752][ T7113] bcachefs (loop2): dropping and reconstructing all alloc info [ 390.594765][ T2991] bcachefs (loop7): shutdown complete [ 391.493843][ T7113] bcachefs (loop2): accounting_read... [ 391.691675][ T7124] loop4: detected capacity change from 0 to 32768 [ 391.711750][ T7125] loop0: detected capacity change from 0 to 32768 [ 391.829209][ T7113] done [ 391.832012][ T7113] bcachefs (loop2): alloc_read... done [ 391.837754][ T7113] bcachefs (loop2): snapshots_read... done [ 391.844623][ T7113] bcachefs (loop2): done starting filesystem [ 391.958615][ T7128] loop5: detected capacity change from 0 to 32768 [ 391.994063][ T7125] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 391.994076][ T7125] allowing incompatible features above 0.0: (unknown version) [ 391.994081][ T7125] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 392.038644][ T7125] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 392.046774][ T7125] bcachefs (loop0): Version upgrade required: [ 392.046774][ T7125] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 392.046774][ T7125] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 392.046774][ T7125] 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 [ 392.120129][ T7125] bcachefs (loop0): dropping and reconstructing all alloc info [ 392.184186][ T7124] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 392.184199][ T7124] allowing incompatible features above 0.0: (unknown version) [ 392.184205][ T7124] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 392.228817][ T7124] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 392.236853][ T7124] bcachefs (loop4): Version upgrade required: [ 392.236853][ T7124] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 392.236853][ T7124] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 392.236853][ T7124] 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 [ 392.309872][ T7124] bcachefs (loop4): dropping and reconstructing all alloc info 2025/06/16 10:50:13 executed programs: 414 [ 392.534049][ T2992] bcachefs (loop2): shutting down [ 392.645997][ T7133] loop7: detected capacity change from 0 to 32768 [ 392.721869][ T7125] bcachefs (loop0): accounting_read... [ 392.854258][ T7128] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 392.854271][ T7128] allowing incompatible features above 0.0: (unknown version) [ 392.854277][ T7128] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 392.904465][ T7128] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 392.912585][ T7128] bcachefs (loop5): Version upgrade required: [ 392.912585][ T7128] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 392.912585][ T7128] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 392.912585][ T7128] 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 [ 392.985722][ T7128] bcachefs (loop5): dropping and reconstructing all alloc info [ 393.000530][ T7125] done [ 393.003327][ T7125] bcachefs (loop0): alloc_read... done [ 393.009216][ T7125] bcachefs (loop0): snapshots_read... [ 393.013422][ T7124] bcachefs (loop4): accounting_read... [ 393.019926][ T7125] done [ 393.028738][ T7125] bcachefs (loop0): done starting filesystem [ 393.050531][ T2992] bcachefs (loop2): shutdown complete [ 393.090684][ T7125] syz.0.415 (7125): drop_caches: 2 [ 393.099361][ T7124] done [ 393.102165][ T7124] bcachefs (loop4): alloc_read... done [ 393.119161][ T7124] bcachefs (loop4): snapshots_read... [ 393.144738][ T7133] bcachefs (loop7): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 393.144751][ T7133] allowing incompatible features above 0.0: (unknown version) [ 393.144757][ T7133] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 393.194764][ T7133] bcachefs (loop7): recovering from clean shutdown, journal seq 10 [ 393.202874][ T7133] bcachefs (loop7): Version upgrade required: [ 393.202874][ T7133] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 393.202874][ T7133] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 393.202874][ T7133] 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 [ 393.275983][ T7133] bcachefs (loop7): dropping and reconstructing all alloc info [ 393.297285][ T7133] bcachefs (loop7): accounting_read... done [ 393.303602][ T7133] bcachefs (loop7): alloc_read... done [ 393.309673][ T7133] bcachefs (loop7): snapshots_read... done [ 393.316362][ T7133] bcachefs (loop7): done starting filesystem [ 393.331587][ T7133] syz.7.418 (7133): drop_caches: 2 [ 393.338237][ T7133] syz.7.418 (7133): drop_caches: 2 [ 393.355439][ T2991] bcachefs (loop7): shutting down [ 393.367888][ T7124] done [ 393.371269][ T7124] bcachefs (loop4): done starting filesystem [ 393.387234][ T7125] syz.0.415 (7125): drop_caches: 2 [ 393.500102][ T7124] syz.4.416 (7124): drop_caches: 2 [ 393.523530][ T7128] bcachefs (loop5): accounting_read... done [ 393.529882][ T7128] bcachefs (loop5): alloc_read... [ 393.561250][ T7124] syz.4.416 (7124): drop_caches: 2 [ 393.590063][ T7128] done [ 393.592865][ T7128] bcachefs (loop5): snapshots_read... done [ 393.599610][ T7128] bcachefs (loop5): done starting filesystem [ 393.695858][ T2987] bcachefs (loop0): shutting down [ 393.805377][ T7128] syz.5.417 (7128): drop_caches: 2 [ 393.916537][ T7128] syz.5.417 (7128): drop_caches: 2 [ 394.146029][ T2991] bcachefs (loop7): shutdown complete [ 394.153673][ T3010] bcachefs (loop4): shutting down [ 394.169436][ T3011] bcachefs (loop5): shutting down [ 394.195584][ T2987] bcachefs (loop0): shutdown complete [ 394.278043][ T3010] bcachefs (loop4): shutdown complete [ 394.835715][ T3011] bcachefs (loop5): shutdown complete [ 395.623894][ T7150] loop2: detected capacity change from 0 to 32768 [ 396.374053][ T7156] loop7: detected capacity change from 0 to 32768 [ 396.429437][ T7159] loop0: detected capacity change from 0 to 32768 [ 396.617441][ T7161] loop4: detected capacity change from 0 to 32768 [ 396.957905][ T7150] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 396.957917][ T7150] allowing incompatible features above 0.0: (unknown version) [ 396.957923][ T7150] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 397.002512][ T7150] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 397.010685][ T7150] bcachefs (loop2): Version upgrade required: [ 397.010685][ T7150] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 397.010685][ T7150] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 397.010685][ T7150] 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 [ 397.083796][ T7150] bcachefs (loop2): dropping and reconstructing all alloc info [ 397.168332][ T7156] bcachefs (loop7): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 397.168345][ T7156] allowing incompatible features above 0.0: (unknown version) [ 397.168351][ T7156] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 397.213144][ T7156] bcachefs (loop7): recovering from clean shutdown, journal seq 10 [ 397.221272][ T7156] bcachefs (loop7): Version upgrade required: [ 397.221272][ T7156] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 397.221272][ T7156] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 397.221272][ T7156] 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 [ 397.294351][ T7156] bcachefs (loop7): dropping and reconstructing all alloc info [ 397.399429][ T7161] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 397.399443][ T7161] allowing incompatible features above 0.0: (unknown version) [ 397.399449][ T7161] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 397.444146][ T7161] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 397.452272][ T7161] bcachefs (loop4): Version upgrade required: [ 397.452272][ T7161] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 397.452272][ T7161] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 397.452272][ T7161] 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 [ 397.525364][ T7161] bcachefs (loop4): dropping and reconstructing all alloc info [ 397.624395][ T7159] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 397.624408][ T7159] allowing incompatible features above 0.0: (unknown version) [ 397.624413][ T7159] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 397.669173][ T7159] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 397.677232][ T7159] bcachefs (loop0): Version upgrade required: [ 397.677232][ T7159] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 397.677232][ T7159] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 397.677232][ T7159] 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 [ 397.750607][ T7159] bcachefs (loop0): dropping and reconstructing all alloc info [ 397.879050][ T7150] warn_alloc: 5 callbacks suppressed [ 397.879064][ T7150] syz.2.419: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0 [ 397.900990][ T7150] CPU: 0 UID: 0 PID: 7150 Comm: syz.2.419 Not tainted 6.16.0-rc2-syzkaller #0 PREEMPT(undef) [ 397.900999][ T7150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 397.901004][ T7150] Call Trace: [ 397.901009][ T7150] [ 397.901013][ T7150] dump_stack_lvl+0xfc/0x190 [ 397.901026][ T7150] ? __pfx_dump_stack_lvl+0x10/0x10 [ 397.901035][ T7150] ? __pfx__printk+0x10/0x10 [ 397.901047][ T7150] ? cpuset_print_current_mems_allowed+0x19/0x250 [ 397.901058][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901069][ T7150] warn_alloc+0x214/0x310 [ 397.901084][ T7150] ? __pfx_warn_alloc+0x10/0x10 [ 397.901101][ T7150] ? __get_vm_area_node+0x193/0x230 [ 397.901117][ T7150] __vmalloc_node_range_noprof+0x8d5/0xf50 [ 397.901143][ T7150] ? lockdep_hardirqs_on+0x98/0x100 [ 397.901158][ T7150] ? bch2_printbuf_exit+0x4e/0x90 [ 397.901166][ T7150] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 397.901175][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901183][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901193][ T7150] __kvmalloc_node_noprof+0x394/0x5c0 [ 397.901201][ T7150] ? bch2_fs_journal_start+0x342/0x1230 [ 397.901207][ T7150] ? bch2_fs_journal_start+0x342/0x1230 [ 397.901221][ T7150] bch2_fs_journal_start+0x342/0x1230 [ 397.901233][ T7150] ? __mutex_unlock_slowpath+0x19b/0x4d0 [ 397.901250][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901255][ T7150] ? bch2_journal_log_msg+0xd4/0x120 [ 397.901266][ T7150] ? __pfx_bch2_fs_journal_start+0x10/0x10 [ 397.901275][ T7150] ? __pfx_bch2_journal_log_msg+0x10/0x10 [ 397.901296][ T7150] bch2_fs_recovery+0x1964/0x2e50 [ 397.901324][ T7150] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 397.901347][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901358][ T7150] ? __lock_acquire+0x508/0x2100 [ 397.901374][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901379][ T7150] ? __lock_acquire+0x508/0x2100 [ 397.901396][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901401][ T7150] ? __lock_acquire+0x508/0x2100 [ 397.901408][ T7150] ? bch2_fs_start+0x5f2/0x1050 [ 397.901433][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901446][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901454][ T7150] ? bch2_fs_start+0xbae/0x1050 [ 397.901470][ T7150] bch2_fs_start+0xc36/0x1050 [ 397.901480][ T7150] ? bch2_fs_start+0x5f2/0x1050 [ 397.901496][ T7150] ? __pfx_bch2_fs_start+0x10/0x10 [ 397.901526][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901531][ T7150] ? sget+0x269/0x510 [ 397.901547][ T7150] bch2_fs_get_tree+0x4e4/0x1270 [ 397.901581][ T7150] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 397.901609][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901614][ T7150] ? aa_get_newest_label+0x9b/0x330 [ 397.901622][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901627][ T7150] ? vfs_parse_monolithic_sep+0x173/0x280 [ 397.901639][ T7150] ? __pfx_vfs_parse_monolithic_sep+0x10/0x10 [ 397.901653][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901658][ T7150] ? apparmor_capable+0xb2/0x100 [ 397.901672][ T7150] vfs_get_tree+0x87/0x1a0 [ 397.901682][ T7150] do_new_mount+0x1c7/0x850 [ 397.901700][ T7150] __se_sys_mount+0x222/0x2b0 [ 397.901706][ T7150] ? exc_page_fault+0x76/0xf0 [ 397.901725][ T7150] ? __pfx___se_sys_mount+0x10/0x10 [ 397.901737][ T7150] ? do_syscall_64+0x6a/0x2c0 [ 397.901748][ T7150] do_syscall_64+0xa6/0x2c0 [ 397.901755][ T7150] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 397.901760][ T7150] ? srso_alias_return_thunk+0x5/0xfbef5 [ 397.901765][ T7150] ? exc_page_fault+0x9f/0xf0 [ 397.901776][ T7150] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 397.901782][ T7150] RIP: 0033:0x7faee3f8e58a [ 397.901791][ T7150] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 397.901797][ T7150] RSP: 002b:00007faee4d58e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 397.901805][ T7150] RAX: ffffffffffffffda RBX: 00007faee4d58ef0 RCX: 00007faee3f8e58a [ 397.901809][ T7150] RDX: 00004000000058c0 RSI: 0000400000005900 RDI: 00007faee4d58eb0 [ 397.901813][ T7150] RBP: 00004000000058c0 R08: 00007faee4d58ef0 R09: 0000000000010000 [ 397.901817][ T7150] R10: 0000000000010000 R11: 0000000000000246 R12: 0000400000005900 [ 397.901821][ T7150] R13: 00007faee4d58eb0 R14: 00000000000058da R15: 00004000000000c0 [ 397.901841][ T7150] [ 397.901845][ T7150] Mem-Info: [ 398.322249][ T7150] active_anon:56931 inactive_anon:0 isolated_anon:0 [ 398.322249][ T7150] active_file:4925 inactive_file:13946 isolated_file:0 [ 398.322249][ T7150] unevictable:0 dirty:27 writeback:10 [ 398.322249][ T7150] slab_reclaimable:6181 slab_unreclaimable:74871 [ 398.322249][ T7150] mapped:9913 shmem:20597 pagetables:897 [ 398.322249][ T7150] sec_pagetables:0 bounce:0 [ 398.322249][ T7150] kernel_misc_reclaimable:0 [ 398.322249][ T7150] free:1450782 free_pcp:31495 free_cma:0 [ 398.367180][ T7150] Node 0 active_anon:227724kB inactive_anon:0kB active_file:19700kB inactive_file:55784kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:39652kB dirty:108kB writeback:40kB shmem:82388kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:122880kB writeback_tmp:0kB kernel_stack:6880kB pagetables:3588kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 398.400632][ T7150] Node 0 DMA free:15360kB boost:0kB min:152kB low:188kB high:224kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 398.429429][ T7150] lowmem_reserve[]: 0 2751 6656 6656 6656 [ 398.435170][ T7150] Node 0 DMA32 free:2805712kB boost:0kB min:27804kB low:34752kB high:41700kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2817800kB mlocked:0kB bounce:0kB free_pcp:12088kB local_pcp:12088kB free_cma:0kB [ 398.465863][ T7150] lowmem_reserve[]: 0 0 3904 3904 3904 [ 398.471371][ T7150] Node 0 Normal free:2982056kB boost:0kB min:39624kB low:49528kB high:59432kB reserved_highatomic:0KB free_highatomic:0KB active_anon:227724kB inactive_anon:0kB active_file:19700kB inactive_file:55784kB unevictable:0kB writepending:148kB present:5242880kB managed:3998372kB mlocked:0kB bounce:0kB free_pcp:113892kB local_pcp:63288kB free_cma:0kB [ 398.503533][ T7150] lowmem_reserve[]: 0 0 0 0 0 [ 398.508232][ T7150] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 398.520856][ T7150] Node 0 DMA32: 2*4kB (M) 1*8kB (M) 2*16kB (M) 1*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 683*4096kB (M) = 2805712kB [ 398.536946][ T7150] Node 0 Normal: 3892*4kB (UE) 3037*8kB (UE) 1913*16kB (UE) 1655*32kB (UME) 1086*64kB (UME) 834*128kB (UME) 754*256kB (UME) 574*512kB (UME) 374*1024kB (UME) 21*2048kB (UM) 432*4096kB (UM) = 2982056kB [ 398.556586][ T7150] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 398.566190][ T7150] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 398.575581][ T7150] 39464 total pagecache pages [ 398.580260][ T7150] 0 pages in swap cache [ 398.584387][ T7150] Free swap = 124996kB [ 398.588513][ T7150] Total swap = 124996kB [ 398.592671][ T7150] 2097051 pages RAM [ 398.596463][ T7150] 0 pages HighMem/MovableOnly [ 398.601140][ T7150] 389168 pages reserved [ 398.605269][ T7150] 0 pages cma reserved [ 398.750393][ T7156] bcachefs (loop7): error reallocating journal fifo (32768 open entries) [ 398.758931][ T7156] bcachefs (loop7): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 398.769003][ T7156] bcachefs (loop7): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 398.778603][ T7156] bcachefs (loop7): shutting down [ 398.811270][ T7161] bcachefs (loop4): error reallocating journal fifo (32768 open entries) [ 398.820071][ T7161] bcachefs (loop4): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 398.830385][ T7161] bcachefs (loop4): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 398.840218][ T7161] bcachefs (loop4): shutting down [ 398.875248][ T7159] bcachefs (loop0): error reallocating journal fifo (32768 open entries) [ 398.884040][ T7159] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 398.894322][ T7159] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 398.904175][ T7159] bcachefs (loop0): shutting down [ 398.921726][ T7180] loop5: detected capacity change from 0 to 32768 [ 399.013095][ T7159] bcachefs (loop0): shutdown complete [ 399.022709][ T7156] bcachefs (loop7): shutdown complete [ 399.037914][ T7161] bcachefs (loop4): shutdown complete [ 399.094880][ T7161] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 399.108813][ T7159] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 399.117395][ T7156] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo 2025/06/16 10:50:20 executed programs: 419 [ 399.423213][ T7180] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 399.423228][ T7180] allowing incompatible features above 0.0: (unknown version) [ 399.423234][ T7180] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 399.467825][ T7180] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 399.475950][ T7180] bcachefs (loop5): Version upgrade required: [ 399.475950][ T7180] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 399.475950][ T7180] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 399.475950][ T7180] 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 [ 399.549311][ T7180] bcachefs (loop5): dropping and reconstructing all alloc info [ 400.407637][ T7180] bcachefs (loop5): accounting_read... done [ 400.445430][ T7180] bcachefs (loop5): alloc_read... done [ 400.474694][ T7180] bcachefs (loop5): snapshots_read... done [ 400.481449][ T7180] bcachefs (loop5): done starting filesystem [ 400.493371][ T7150] bcachefs (loop2): error reallocating journal fifo (32768 open entries) [ 400.501909][ T7150] bcachefs (loop2): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 400.512011][ T7150] bcachefs (loop2): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 400.521650][ T7150] bcachefs (loop2): shutting down [ 400.731971][ T7180] syz.5.423 (7180): drop_caches: 2 [ 400.821386][ T7180] syz.5.423 (7180): drop_caches: 2 [ 400.890692][ T7150] bcachefs (loop2): shutdown complete [ 400.948869][ T3011] bcachefs (loop5): shutting down [ 400.979503][ T7150] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 401.027438][ T7188] loop4: detected capacity change from 0 to 32768 [ 401.064502][ T7189] loop7: detected capacity change from 0 to 32768 [ 401.184281][ T3011] bcachefs (loop5): shutdown complete [ 401.252691][ T7188] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 401.252710][ T7188] allowing incompatible features above 0.0: (unknown version) [ 401.252715][ T7188] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 401.297274][ T7188] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 401.305380][ T7188] bcachefs (loop4): Version upgrade required: [ 401.305380][ T7188] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 401.305380][ T7188] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 401.305380][ T7188] 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 [ 401.378636][ T7188] bcachefs (loop4): dropping and reconstructing all alloc info [ 401.397646][ T7191] loop0: detected capacity change from 0 to 32768 [ 401.772159][ T7189] bcachefs (loop7): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 401.772172][ T7189] allowing incompatible features above 0.0: (unknown version) [ 401.772177][ T7189] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 401.818303][ T7189] bcachefs (loop7): recovering from clean shutdown, journal seq 10 [ 401.827085][ T7189] bcachefs (loop7): Version upgrade required: [ 401.827085][ T7189] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 401.827085][ T7189] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 401.827085][ T7189] 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 [ 401.901603][ T7189] bcachefs (loop7): dropping and reconstructing all alloc info [ 402.084140][ T7191] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 402.084154][ T7191] allowing incompatible features above 0.0: (unknown version) [ 402.084160][ T7191] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 402.128933][ T7191] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 402.137029][ T7191] bcachefs (loop0): Version upgrade required: [ 402.137029][ T7191] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 402.137029][ T7191] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 402.137029][ T7191] 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 [ 402.210133][ T7191] bcachefs (loop0): dropping and reconstructing all alloc info [ 402.313846][ T7191] bcachefs (loop0): accounting_read... done [ 402.328983][ T7191] bcachefs (loop0): alloc_read... done [ 402.386147][ T7191] bcachefs (loop0): snapshots_read... done [ 402.392864][ T7191] bcachefs (loop0): done starting filesystem [ 402.420569][ T7188] bcachefs (loop4): accounting_read... done [ 402.465068][ T7188] bcachefs (loop4): alloc_read... done [ 402.500071][ T7188] bcachefs (loop4): snapshots_read... [ 402.507270][ T7189] bcachefs (loop7): accounting_read... done [ 402.541994][ T7189] bcachefs (loop7): alloc_read... [ 402.569138][ T7188] done [ 402.577555][ T7188] bcachefs (loop4): done starting filesystem [ 402.595490][ T7191] syz.0.424 (7191): drop_caches: 2 [ 402.609322][ T7189] done [ 402.612086][ T7189] bcachefs (loop7): snapshots_read... done [ 402.618783][ T7189] bcachefs (loop7): done starting filesystem [ 402.698370][ T7191] syz.0.424 (7191): drop_caches: 2 [ 402.733219][ T7189] syz.7.425 (7189): drop_caches: 2 [ 402.763887][ T7188] syz.4.426 (7188): drop_caches: 2 [ 402.809114][ T7188] syz.4.426 (7188): drop_caches: 2 [ 402.862436][ T7189] syz.7.425 (7189): drop_caches: 2 [ 402.908944][ T2987] bcachefs (loop0): shutting down [ 402.969192][ T3010] bcachefs (loop4): shutting down [ 403.139090][ T2991] bcachefs (loop7): shutting down [ 403.365448][ T3010] bcachefs (loop4): shutdown complete [ 403.375133][ T2987] bcachefs (loop0): shutdown complete [ 403.436530][ T7203] loop2: detected capacity change from 0 to 32768 [ 403.577383][ T2991] bcachefs (loop7): shutdown complete [ 403.617340][ T6850] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 403.665073][ T7203] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 403.665086][ T7203] allowing incompatible features above 0.0: (unknown version) [ 403.665091][ T7203] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 403.709789][ T7203] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 403.717867][ T7203] bcachefs (loop2): Version upgrade required: [ 403.717867][ T7203] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 403.717867][ T7203] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 403.717867][ T7203] 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 [ 403.791112][ T7203] bcachefs (loop2): dropping and reconstructing all alloc info [ 404.068477][ T7207] loop5: detected capacity change from 0 to 32768 [ 404.573445][ T7207] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 404.573459][ T7207] allowing incompatible features above 0.0: (unknown version) [ 404.573464][ T7207] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 404.618155][ T7207] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 404.626239][ T7207] bcachefs (loop5): Version upgrade required: [ 404.626239][ T7207] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 404.626239][ T7207] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 404.626239][ T7207] 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 [ 404.699409][ T7207] bcachefs (loop5): dropping and reconstructing all alloc info [ 405.064185][ T7203] bcachefs (loop2): accounting_read... done [ 405.165209][ T7203] bcachefs (loop2): alloc_read... done [ 405.219441][ T7203] bcachefs (loop2): snapshots_read... done [ 405.240385][ T7203] bcachefs (loop2): done starting filesystem 2025/06/16 10:50:26 executed programs: 427 [ 405.415856][ T2992] bcachefs (loop2): shutting down [ 405.540559][ T2992] bcachefs (loop2): shutdown complete [ 405.587367][ T7207] bcachefs (loop5): accounting_read... done [ 405.675147][ T7207] bcachefs (loop5): alloc_read... done [ 405.685115][ T7207] bcachefs (loop5): snapshots_read... [ 405.737226][ T7220] loop4: detected capacity change from 0 to 32768 [ 405.757871][ T7221] loop0: detected capacity change from 0 to 32768 [ 405.772856][ T7207] done [ 405.776590][ T7207] bcachefs (loop5): done starting filesystem [ 405.995582][ T3011] bcachefs (loop5): shutting down [ 406.024229][ T7221] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 406.024242][ T7221] allowing incompatible features above 0.0: (unknown version) [ 406.024247][ T7221] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 406.069666][ T7221] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 406.077723][ T7221] bcachefs (loop0): Version upgrade required: [ 406.077723][ T7221] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 406.077723][ T7221] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 406.077723][ T7221] 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 [ 406.151086][ T7221] bcachefs (loop0): dropping and reconstructing all alloc info [ 406.297031][ T7224] loop7: detected capacity change from 0 to 32768 [ 406.380082][ T7220] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 406.380095][ T7220] allowing incompatible features above 0.0: (unknown version) [ 406.380100][ T7220] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 406.424652][ T7220] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 406.432820][ T7220] bcachefs (loop4): Version upgrade required: [ 406.432820][ T7220] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 406.432820][ T7220] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 406.432820][ T7220] 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 [ 406.506210][ T7220] bcachefs (loop4): dropping and reconstructing all alloc info [ 406.587866][ T3011] bcachefs (loop5): shutdown complete [ 406.924041][ T7221] bcachefs (loop0): accounting_read... done [ 406.975513][ T7221] bcachefs (loop0): alloc_read... done [ 406.991998][ T7221] bcachefs (loop0): snapshots_read... [ 407.032772][ T7224] bcachefs (loop7): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 407.032786][ T7224] allowing incompatible features above 0.0: (unknown version) [ 407.032791][ T7224] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 407.083211][ T7224] bcachefs (loop7): recovering from clean shutdown, journal seq 10 [ 407.091345][ T7224] bcachefs (loop7): Version upgrade required: [ 407.091345][ T7224] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 407.091345][ T7224] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 407.091345][ T7224] 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 [ 407.164436][ T7224] bcachefs (loop7): dropping and reconstructing all alloc info [ 407.194663][ T7221] done [ 407.198018][ T7221] bcachefs (loop0): done starting filesystem [ 407.323116][ T7221] syz.0.429 (7221): drop_caches: 2 [ 407.363139][ T7221] syz.0.429 (7221): drop_caches: 2 [ 407.520263][ T7220] bcachefs (loop4): accounting_read... [ 407.634256][ T7236] loop2: detected capacity change from 0 to 32768 [ 407.829051][ T2987] bcachefs (loop0): shutting down [ 407.879621][ T7220] done [ 407.882491][ T7220] bcachefs (loop4): alloc_read... done [ 407.888361][ T7220] bcachefs (loop4): snapshots_read... [ 407.910292][ T7236] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 407.910307][ T7236] allowing incompatible features above 0.0: (unknown version) [ 407.910312][ T7236] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 407.960232][ T7236] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 407.968299][ T7236] bcachefs (loop2): Version upgrade required: [ 407.968299][ T7236] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 407.968299][ T7236] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 407.968299][ T7236] 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 [ 408.041524][ T7236] bcachefs (loop2): dropping and reconstructing all alloc info [ 408.098282][ T7220] done [ 408.101709][ T7220] bcachefs (loop4): done starting filesystem [ 408.109488][ T7224] warn_alloc: 7 callbacks suppressed [ 408.109496][ T7224] syz.7.431: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0 [ 408.131134][ T7224] CPU: 0 UID: 0 PID: 7224 Comm: syz.7.431 Not tainted 6.16.0-rc2-syzkaller #0 PREEMPT(undef) [ 408.131144][ T7224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 408.131148][ T7224] Call Trace: [ 408.131156][ T7224] [ 408.131162][ T7224] dump_stack_lvl+0xfc/0x190 [ 408.131175][ T7224] ? __pfx_dump_stack_lvl+0x10/0x10 [ 408.131184][ T7224] ? __pfx__printk+0x10/0x10 [ 408.131196][ T7224] ? cpuset_print_current_mems_allowed+0x19/0x250 [ 408.131208][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131219][ T7224] warn_alloc+0x214/0x310 [ 408.131235][ T7224] ? __pfx_warn_alloc+0x10/0x10 [ 408.131251][ T7224] ? __get_vm_area_node+0x193/0x230 [ 408.131268][ T7224] __vmalloc_node_range_noprof+0x8d5/0xf50 [ 408.131294][ T7224] ? lockdep_hardirqs_on+0x98/0x100 [ 408.131310][ T7224] ? bch2_printbuf_exit+0x4e/0x90 [ 408.131318][ T7224] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 408.131327][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131336][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131346][ T7224] __kvmalloc_node_noprof+0x394/0x5c0 [ 408.131355][ T7224] ? bch2_fs_journal_start+0x342/0x1230 [ 408.131361][ T7224] ? bch2_fs_journal_start+0x342/0x1230 [ 408.131376][ T7224] bch2_fs_journal_start+0x342/0x1230 [ 408.131388][ T7224] ? __mutex_unlock_slowpath+0x19b/0x4d0 [ 408.131405][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131410][ T7224] ? bch2_journal_log_msg+0xd4/0x120 [ 408.131422][ T7224] ? __pfx_bch2_fs_journal_start+0x10/0x10 [ 408.131430][ T7224] ? __pfx_bch2_journal_log_msg+0x10/0x10 [ 408.131452][ T7224] bch2_fs_recovery+0x1964/0x2e50 [ 408.131480][ T7224] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 408.131486][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131491][ T7224] ? __lock_acquire+0x508/0x2100 [ 408.131512][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131524][ T7224] ? __lock_acquire+0x508/0x2100 [ 408.131539][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131544][ T7224] ? __lock_acquire+0x508/0x2100 [ 408.131554][ T7224] ? rcuwait_wake_up+0x17/0x170 [ 408.131566][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131571][ T7224] ? __lock_acquire+0x508/0x2100 [ 408.131578][ T7224] ? bch2_fs_start+0x5f2/0x1050 [ 408.131604][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131617][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131625][ T7224] ? bch2_fs_start+0xbae/0x1050 [ 408.131641][ T7224] bch2_fs_start+0xc36/0x1050 [ 408.131651][ T7224] ? bch2_fs_start+0x5f2/0x1050 [ 408.131667][ T7224] ? __pfx_bch2_fs_start+0x10/0x10 [ 408.131697][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131702][ T7224] ? sget+0x269/0x510 [ 408.131724][ T7224] bch2_fs_get_tree+0x4e4/0x1270 [ 408.131760][ T7224] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 408.131787][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131792][ T7224] ? aa_get_newest_label+0x9b/0x330 [ 408.131801][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131807][ T7224] ? vfs_parse_monolithic_sep+0x173/0x280 [ 408.131819][ T7224] ? __pfx_vfs_parse_monolithic_sep+0x10/0x10 [ 408.131833][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131838][ T7224] ? apparmor_capable+0xb2/0x100 [ 408.131852][ T7224] vfs_get_tree+0x87/0x1a0 [ 408.131863][ T7224] do_new_mount+0x1c7/0x850 [ 408.131883][ T7224] __se_sys_mount+0x222/0x2b0 [ 408.131889][ T7224] ? exc_page_fault+0x76/0xf0 [ 408.131903][ T7224] ? __pfx___se_sys_mount+0x10/0x10 [ 408.131916][ T7224] ? do_syscall_64+0x6a/0x2c0 [ 408.131927][ T7224] do_syscall_64+0xa6/0x2c0 [ 408.131934][ T7224] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 408.131939][ T7224] ? srso_alias_return_thunk+0x5/0xfbef5 [ 408.131945][ T7224] ? exc_page_fault+0x9f/0xf0 [ 408.131955][ T7224] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 408.131962][ T7224] RIP: 0033:0x7faf0ad8e58a [ 408.131971][ T7224] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 408.131977][ T7224] RSP: 002b:00007faf09ffde68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 408.131986][ T7224] RAX: ffffffffffffffda RBX: 00007faf09ffdef0 RCX: 00007faf0ad8e58a [ 408.131990][ T7224] RDX: 00004000000058c0 RSI: 0000400000005900 RDI: 00007faf09ffdeb0 [ 408.131994][ T7224] RBP: 00004000000058c0 R08: 00007faf09ffdef0 R09: 0000000000010000 [ 408.131999][ T7224] R10: 0000000000010000 R11: 0000000000000246 R12: 0000400000005900 [ 408.132003][ T7224] R13: 00007faf09ffdeb0 R14: 00000000000058da R15: 00004000000000c0 [ 408.132024][ T7224] [ 408.132028][ T7224] Mem-Info: [ 408.567571][ T7224] active_anon:58643 inactive_anon:0 isolated_anon:0 [ 408.567571][ T7224] active_file:4925 inactive_file:13946 isolated_file:0 [ 408.567571][ T7224] unevictable:0 dirty:40 writeback:10 [ 408.567571][ T7224] slab_reclaimable:6243 slab_unreclaimable:74597 [ 408.567571][ T7224] mapped:9894 shmem:22805 pagetables:917 [ 408.567571][ T7224] sec_pagetables:0 bounce:0 [ 408.567571][ T7224] kernel_misc_reclaimable:0 [ 408.567571][ T7224] free:1443173 free_pcp:32192 free_cma:0 [ 408.612885][ T7224] Node 0 active_anon:234572kB inactive_anon:0kB active_file:19700kB inactive_file:55784kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:39576kB dirty:160kB writeback:40kB shmem:91220kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:120832kB writeback_tmp:0kB kernel_stack:6820kB pagetables:3668kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 408.646351][ T7224] Node 0 DMA free:15360kB boost:0kB min:152kB low:188kB high:224kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 408.675142][ T7224] lowmem_reserve[]: 0 2751 6656 6656 6656 [ 408.680912][ T7224] Node 0 DMA32 free:2805712kB boost:0kB min:27804kB low:34752kB high:41700kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2817800kB mlocked:0kB bounce:0kB free_pcp:12088kB local_pcp:12088kB free_cma:0kB [ 408.711682][ T7224] lowmem_reserve[]: 0 0 3904 3904 3904 [ 408.717165][ T7224] Node 0 Normal free:2951620kB boost:0kB min:39624kB low:49528kB high:59432kB reserved_highatomic:0KB free_highatomic:0KB active_anon:234572kB inactive_anon:0kB active_file:19700kB inactive_file:55784kB unevictable:0kB writepending:200kB present:5242880kB managed:3998372kB mlocked:0kB bounce:0kB free_pcp:116680kB local_pcp:66220kB free_cma:0kB [ 408.749352][ T7224] lowmem_reserve[]: 0 0 0 0 0 [ 408.754048][ T7224] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 408.766668][ T7224] Node 0 DMA32: 2*4kB (M) 1*8kB (M) 2*16kB (M) 1*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 683*4096kB (M) = 2805712kB [ 408.782758][ T7224] Node 0 Normal: 3941*4kB (UE) 3041*8kB (UE) 2079*16kB (UME) 1722*32kB (UME) 1113*64kB (UME) 843*128kB (UM) 754*256kB (UME) 589*512kB (UME) 377*1024kB (UME) 5*2048kB (UM) 428*4096kB (M) = 2951564kB [ 408.802242][ T7224] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 408.811817][ T7224] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 408.821106][ T7224] 41672 total pagecache pages [ 408.825759][ T7224] 0 pages in swap cache [ 408.829916][ T7224] Free swap = 124996kB [ 408.834045][ T7224] Total swap = 124996kB [ 408.838173][ T7224] 2097051 pages RAM [ 408.842007][ T7224] 0 pages HighMem/MovableOnly [ 408.846654][ T7224] 389168 pages reserved [ 408.850812][ T7224] 0 pages cma reserved [ 408.988754][ T7242] loop5: detected capacity change from 0 to 32768 [ 409.014105][ T2987] bcachefs (loop0): shutdown complete [ 409.143507][ T3010] bcachefs (loop4): shutting down [ 409.192497][ T7236] bcachefs (loop2): accounting_read... done [ 409.502751][ T7236] bcachefs (loop2): alloc_read... [ 409.533904][ T7242] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 409.533919][ T7242] allowing incompatible features above 0.0: (unknown version) [ 409.533924][ T7242] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 409.583494][ T7242] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 409.591626][ T7242] bcachefs (loop5): Version upgrade required: [ 409.591626][ T7242] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 409.591626][ T7242] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 409.591626][ T7242] 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 [ 409.664706][ T7242] bcachefs (loop5): dropping and reconstructing all alloc info [ 409.684031][ T7236] done [ 409.686792][ T7236] bcachefs (loop2): snapshots_read... done [ 409.693490][ T7236] bcachefs (loop2): done starting filesystem [ 409.714780][ T3010] bcachefs (loop4): shutdown complete [ 409.859235][ T2992] bcachefs (loop2): shutting down [ 409.973871][ T7250] loop0: detected capacity change from 0 to 32768 [ 410.116296][ T2992] bcachefs (loop2): shutdown complete [ 410.293428][ T7250] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 410.293441][ T7250] allowing incompatible features above 0.0: (unknown version) [ 410.293446][ T7250] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 410.337947][ T7250] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 410.346033][ T7250] bcachefs (loop0): Version upgrade required: [ 410.346033][ T7250] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 410.346033][ T7250] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 410.346033][ T7250] 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 [ 410.419127][ T7250] bcachefs (loop0): dropping and reconstructing all alloc info [ 410.533094][ T7242] bcachefs (loop5): error reallocating journal fifo (32768 open entries) [ 410.541641][ T7242] bcachefs (loop5): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 410.551680][ T7242] bcachefs (loop5): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 410.561340][ T7242] bcachefs (loop5): shutting down [ 410.637299][ T7242] bcachefs (loop5): shutdown complete [ 410.679385][ T7242] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 410.776427][ T7224] bcachefs (loop7): error reallocating journal fifo (32768 open entries) [ 410.785037][ T7224] bcachefs (loop7): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 410.795242][ T7224] bcachefs (loop7): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 410.804898][ T7224] bcachefs (loop7): shutting down 2025/06/16 10:50:32 executed programs: 432 [ 410.904013][ T7250] bcachefs (loop0): accounting_read... done [ 411.075071][ T7250] bcachefs (loop0): alloc_read... done [ 411.084828][ T7250] bcachefs (loop0): snapshots_read... done [ 411.091597][ T7250] bcachefs (loop0): done starting filesystem [ 411.165044][ T7224] bcachefs (loop7): shutdown complete [ 411.259724][ T7224] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 411.360509][ T7250] syz.0.434 (7250): drop_caches: 2 [ 411.464241][ T7250] syz.0.434 (7250): drop_caches: 2 [ 411.919231][ T2987] bcachefs (loop0): shutting down [ 411.937685][ T7258] loop4: detected capacity change from 0 to 32768 [ 412.079386][ T2987] bcachefs (loop0): shutdown complete [ 412.194524][ T7258] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 412.194538][ T7258] allowing incompatible features above 0.0: (unknown version) [ 412.194544][ T7258] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 412.240041][ T7258] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 412.248116][ T7258] bcachefs (loop4): Version upgrade required: [ 412.248116][ T7258] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 412.248116][ T7258] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 412.248116][ T7258] 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 [ 412.321525][ T7258] bcachefs (loop4): dropping and reconstructing all alloc info [ 412.851997][ T7263] loop2: detected capacity change from 0 to 32768 [ 412.959353][ T7266] loop5: detected capacity change from 0 to 32768 [ 413.033515][ T7263] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 413.033529][ T7263] allowing incompatible features above 0.0: (unknown version) [ 413.033535][ T7263] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 413.078131][ T7263] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 413.086254][ T7263] bcachefs (loop2): Version upgrade required: [ 413.086254][ T7263] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 413.086254][ T7263] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 413.086254][ T7263] 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 [ 413.159386][ T7263] bcachefs (loop2): dropping and reconstructing all alloc info [ 413.409901][ T7258] bcachefs (loop4): accounting_read... [ 413.415145][ T7272] loop7: detected capacity change from 0 to 32768 [ 413.460522][ T7258] done [ 413.463313][ T7258] bcachefs (loop4): alloc_read... done [ 413.473111][ T7258] bcachefs (loop4): snapshots_read... done [ 413.538382][ T7258] bcachefs (loop4): done starting filesystem [ 413.574790][ T7266] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 413.574800][ T7266] allowing incompatible features above 0.0: (unknown version) [ 413.574805][ T7266] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 413.619287][ T7266] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 413.627319][ T7266] bcachefs (loop5): Version upgrade required: [ 413.627319][ T7266] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 413.627319][ T7266] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 413.627319][ T7266] 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 [ 413.700364][ T7266] bcachefs (loop5): dropping and reconstructing all alloc info [ 413.889198][ T3010] bcachefs (loop4): shutting down [ 413.924743][ T7263] bcachefs (loop2): accounting_read... done [ 413.975059][ T7263] bcachefs (loop2): alloc_read... done [ 413.981072][ T7263] bcachefs (loop2): snapshots_read... [ 414.041234][ T7272] bcachefs (loop7): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 414.041245][ T7272] allowing incompatible features above 0.0: (unknown version) [ 414.041251][ T7272] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 414.091044][ T7272] bcachefs (loop7): recovering from clean shutdown, journal seq 10 [ 414.099124][ T7272] bcachefs (loop7): Version upgrade required: [ 414.099124][ T7272] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 414.099124][ T7272] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 414.099124][ T7272] 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 [ 414.172184][ T7272] bcachefs (loop7): dropping and reconstructing all alloc info [ 414.185843][ T3010] bcachefs (loop4): shutdown complete [ 414.199838][ T7263] done [ 414.203132][ T7263] bcachefs (loop2): done starting filesystem [ 414.323267][ T7263] syz.2.436 (7263): drop_caches: 2 [ 414.365451][ T7278] loop0: detected capacity change from 0 to 32768 [ 414.390214][ T7263] syz.2.436 (7263): drop_caches: 2 [ 414.533490][ T2992] bcachefs (loop2): shutting down [ 414.610040][ T7266] bcachefs (loop5): accounting_read... [ 414.889318][ T7278] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 414.889332][ T7278] allowing incompatible features above 0.0: (unknown version) [ 414.889338][ T7278] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 414.939355][ T7278] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 414.947421][ T7278] bcachefs (loop0): Version upgrade required: [ 414.947421][ T7278] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 414.947421][ T7278] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 414.947421][ T7278] 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 [ 415.020663][ T7278] bcachefs (loop0): dropping and reconstructing all alloc info [ 415.059116][ T7266] done [ 415.061916][ T7266] bcachefs (loop5): alloc_read... done [ 415.067669][ T7266] bcachefs (loop5): snapshots_read... done [ 415.074360][ T7266] bcachefs (loop5): done starting filesystem [ 415.107861][ T2992] bcachefs (loop2): shutdown complete [ 415.222630][ T3011] bcachefs (loop5): shutting down [ 415.299512][ T7272] bcachefs (loop7): accounting_read... [ 415.310913][ T3011] bcachefs (loop5): shutdown complete [ 415.424609][ T7272] done [ 415.427409][ T7272] bcachefs (loop7): alloc_read... done [ 415.433263][ T7272] bcachefs (loop7): snapshots_read... done [ 415.500573][ T7272] bcachefs (loop7): done starting filesystem [ 415.639071][ T2991] bcachefs (loop7): shutting down [ 415.851531][ T2991] bcachefs (loop7): shutdown complete [ 416.029433][ T7278] bcachefs (loop0): accounting_read... done [ 416.040671][ T7278] bcachefs (loop0): alloc_read... [ 416.055823][ T7288] loop4: detected capacity change from 0 to 32768 [ 416.103525][ T7278] done [ 416.106327][ T7278] bcachefs (loop0): snapshots_read... done [ 416.113088][ T7278] bcachefs (loop0): done starting filesystem [ 416.267111][ T7278] syz.0.439 (7278): drop_caches: 2 [ 416.324511][ T7288] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 416.324525][ T7288] allowing incompatible features above 0.0: (unknown version) [ 416.324531][ T7288] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 416.369196][ T7288] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 416.377260][ T7288] bcachefs (loop4): Version upgrade required: [ 416.377260][ T7288] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 416.377260][ T7288] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 416.377260][ T7288] 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 [ 416.450378][ T7288] bcachefs (loop4): dropping and reconstructing all alloc info [ 416.532083][ T7278] syz.0.439 (7278): drop_caches: 2 2025/06/16 10:50:38 executed programs: 439 [ 416.887036][ T2987] bcachefs (loop0): shutting down [ 417.040928][ T2987] bcachefs (loop0): shutdown complete [ 417.444830][ T7296] loop2: detected capacity change from 0 to 32768 [ 417.495506][ T7288] bcachefs (loop4): accounting_read... done [ 417.525503][ T7288] bcachefs (loop4): alloc_read... done [ 417.541238][ T7288] bcachefs (loop4): snapshots_read... done [ 417.585237][ T7288] bcachefs (loop4): done starting filesystem [ 417.690433][ T7296] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 417.690446][ T7296] allowing incompatible features above 0.0: (unknown version) [ 417.690451][ T7296] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 417.735007][ T7296] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 417.743253][ T7296] bcachefs (loop2): Version upgrade required: [ 417.743253][ T7296] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 417.743253][ T7296] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 417.743253][ T7296] 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 [ 417.816342][ T7296] bcachefs (loop2): dropping and reconstructing all alloc info [ 417.995422][ T7301] loop5: detected capacity change from 0 to 32768 [ 418.004171][ T3010] bcachefs (loop4): shutting down [ 418.194869][ T1601] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 418.260514][ T1601] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 418.296994][ T7305] loop7: detected capacity change from 0 to 32768 [ 418.328843][ T1601] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 418.413237][ T1601] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 418.425593][ T3010] bcachefs (loop4): shutdown complete [ 418.484170][ T7301] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 418.484183][ T7301] allowing incompatible features above 0.0: (unknown version) [ 418.484189][ T7301] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 418.528812][ T7301] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 418.536876][ T7301] bcachefs (loop5): Version upgrade required: [ 418.536876][ T7301] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 418.536876][ T7301] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 418.536876][ T7301] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 418.610041][ T7301] bcachefs (loop5): dropping and reconstructing all alloc info [ 418.649237][ T1601] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 418.684259][ T7305] bcachefs (loop7): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 418.684271][ T7305] allowing incompatible features above 0.0: (unknown version) [ 418.684277][ T7305] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 418.729147][ T7305] bcachefs (loop7): recovering from clean shutdown, journal seq 10 [ 418.737205][ T7305] bcachefs (loop7): Version upgrade required: [ 418.737205][ T7305] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 418.737205][ T7305] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 418.737205][ T7305] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 418.810274][ T7305] bcachefs (loop7): dropping and reconstructing all alloc info [ 418.953728][ T7305] bcachefs (loop7): accounting_read... [ 418.971221][ T7301] bcachefs (loop5): accounting_read... [ 418.990893][ T7305] done [ 418.999163][ T7305] bcachefs (loop7): alloc_read... [ 419.000058][ T7296] bcachefs (loop2): accounting_read... [ 419.019743][ T7305] done [ 419.027937][ T7305] bcachefs (loop7): snapshots_read... done [ 419.034848][ T7305] bcachefs (loop7): done starting filesystem [ 419.042460][ T7301] done [ 419.045312][ T7301] bcachefs (loop5): alloc_read... done [ 419.051108][ T7301] bcachefs (loop5): snapshots_read... [ 419.051578][ T7296] done [ 419.059738][ T7296] bcachefs (loop2): alloc_read... [ 419.117097][ T7301] done [ 419.125542][ T7301] bcachefs (loop5): done starting filesystem [ 419.135821][ T7296] done [ 419.138639][ T7296] bcachefs (loop2): snapshots_read... done [ 419.171496][ T7296] bcachefs (loop2): done starting filesystem [ 419.262497][ T7301] syz.5.442 (7301): drop_caches: 2 [ 419.302506][ T7305] syz.7.443 (7305): drop_caches: 2 [ 419.354904][ T7301] syz.5.442 (7301): drop_caches: 2 [ 419.365554][ T2992] bcachefs (loop2): shutting down [ 419.399290][ T7305] syz.7.443 (7305): drop_caches: 2 [ 419.664301][ T7314] loop0: detected capacity change from 0 to 32768 [ 419.720304][ T3011] bcachefs (loop5): shutting down [ 419.744583][ T2992] bcachefs (loop2): shutdown complete [ 419.769237][ T2991] bcachefs (loop7): shutting down [ 419.887473][ T7314] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 419.887484][ T7314] allowing incompatible features above 0.0: (unknown version) [ 419.887490][ T7314] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 419.932078][ T7314] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 419.940230][ T7314] bcachefs (loop0): Version upgrade required: [ 419.940230][ T7314] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 419.940230][ T7314] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 419.940230][ T7314] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 420.013444][ T7314] bcachefs (loop0): dropping and reconstructing all alloc info [ 420.167472][ T7314] bcachefs (loop0): accounting_read... [ 420.171751][ T2991] bcachefs (loop7): shutdown complete [ 420.189624][ T7314] done [ 420.192415][ T7314] bcachefs (loop0): alloc_read... done [ 420.198217][ T7314] bcachefs (loop0): snapshots_read... [ 420.200682][ T3011] bcachefs (loop5): shutdown complete [ 420.238447][ T7314] done [ 420.241898][ T7314] bcachefs (loop0): done starting filesystem [ 420.367570][ T7314] syz.0.444 (7314): drop_caches: 2 [ 420.469143][ T7314] syz.0.444 (7314): drop_caches: 2 [ 420.739922][ T2987] bcachefs (loop0): shutting down [ 420.849168][ T1601] Bluetooth: hci0: command tx timeout [ 420.911443][ T2987] bcachefs (loop0): shutdown complete [ 421.302110][ T7323] loop4: detected capacity change from 0 to 32768 [ 421.901170][ T1155] bond0 (unregistering): Released all slaves [ 421.968944][ T7325] loop2: detected capacity change from 0 to 32768 [ 422.166673][ T7327] loop7: detected capacity change from 0 to 32768 [ 422.194299][ T7329] loop5: detected capacity change from 0 to 32768 [ 422.736325][ T7311] chnl_net:caif_netlink_parms(): no params data found [ 422.928939][ T1601] Bluetooth: hci0: command tx timeout [ 424.448239][ T7323] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 424.448252][ T7323] allowing incompatible features above 0.0: (unknown version) [ 424.448258][ T7323] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 424.492871][ T7323] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 424.500990][ T7323] bcachefs (loop4): Version upgrade required: [ 424.500990][ T7323] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 424.500990][ T7323] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 424.500990][ T7323] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 424.574188][ T7323] bcachefs (loop4): dropping and reconstructing all alloc info [ 424.664037][ T7325] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 424.664051][ T7325] allowing incompatible features above 0.0: (unknown version) [ 424.664056][ T7325] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 424.708806][ T7325] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 424.716904][ T7325] bcachefs (loop2): Version upgrade required: [ 424.716904][ T7325] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 424.716904][ T7325] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 424.716904][ T7325] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 424.790114][ T7325] bcachefs (loop2): dropping and reconstructing all alloc info [ 424.857508][ T7327] bcachefs (loop7): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 424.857521][ T7327] allowing incompatible features above 0.0: (unknown version) [ 424.857527][ T7327] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 424.902062][ T7327] bcachefs (loop7): recovering from clean shutdown, journal seq 10 [ 424.910179][ T7327] bcachefs (loop7): Version upgrade required: [ 424.910179][ T7327] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 424.910179][ T7327] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 424.910179][ T7327] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 424.983272][ T7327] bcachefs (loop7): dropping and reconstructing all alloc info [ 425.057209][ T7329] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 425.057223][ T7329] allowing incompatible features above 0.0: (unknown version) [ 425.057228][ T7329] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 425.101796][ T7329] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 425.109907][ T7329] bcachefs (loop5): Version upgrade required: [ 425.109907][ T7329] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 425.109907][ T7329] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 425.109907][ T7329] 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 [ 425.183004][ T7329] bcachefs (loop5): dropping and reconstructing all alloc info [ 425.213642][ T1601] Bluetooth: hci0: command tx timeout [ 425.346021][ T7323] warn_alloc: 3 callbacks suppressed [ 425.346033][ T7323] syz.4.445: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0 [ 425.367706][ T7323] CPU: 0 UID: 0 PID: 7323 Comm: syz.4.445 Not tainted 6.16.0-rc2-syzkaller #0 PREEMPT(undef) [ 425.367716][ T7323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 425.367722][ T7323] Call Trace: [ 425.367729][ T7323] [ 425.367740][ T7323] dump_stack_lvl+0xfc/0x190 [ 425.367754][ T7323] ? __pfx_dump_stack_lvl+0x10/0x10 [ 425.367762][ T7323] ? __pfx__printk+0x10/0x10 [ 425.367776][ T7323] ? cpuset_print_current_mems_allowed+0x19/0x250 [ 425.367789][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.367800][ T7323] warn_alloc+0x214/0x310 [ 425.367816][ T7323] ? __pfx_warn_alloc+0x10/0x10 [ 425.367833][ T7323] ? __get_vm_area_node+0x193/0x230 [ 425.367851][ T7323] __vmalloc_node_range_noprof+0x8d5/0xf50 [ 425.367878][ T7323] ? lockdep_hardirqs_on+0x98/0x100 [ 425.367893][ T7323] ? bch2_printbuf_exit+0x4e/0x90 [ 425.367902][ T7323] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 425.367912][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.367921][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.367931][ T7323] __kvmalloc_node_noprof+0x394/0x5c0 [ 425.367940][ T7323] ? bch2_fs_journal_start+0x342/0x1230 [ 425.367948][ T7323] ? bch2_fs_journal_start+0x342/0x1230 [ 425.367963][ T7323] bch2_fs_journal_start+0x342/0x1230 [ 425.367975][ T7323] ? __mutex_unlock_slowpath+0x19b/0x4d0 [ 425.367992][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.367998][ T7323] ? bch2_journal_log_msg+0xd4/0x120 [ 425.368011][ T7323] ? __pfx_bch2_fs_journal_start+0x10/0x10 [ 425.368019][ T7323] ? __pfx_bch2_journal_log_msg+0x10/0x10 [ 425.368042][ T7323] bch2_fs_recovery+0x1964/0x2e50 [ 425.368071][ T7323] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 425.368095][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.368107][ T7323] ? __lock_acquire+0x508/0x2100 [ 425.368123][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.368129][ T7323] ? __lock_acquire+0x508/0x2100 [ 425.368146][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.368152][ T7323] ? __lock_acquire+0x508/0x2100 [ 425.368160][ T7323] ? bch2_fs_start+0x5f2/0x1050 [ 425.368185][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.368199][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.368207][ T7323] ? bch2_fs_start+0xbae/0x1050 [ 425.368224][ T7323] bch2_fs_start+0xc36/0x1050 [ 425.368234][ T7323] ? bch2_fs_start+0x5f2/0x1050 [ 425.368251][ T7323] ? __pfx_bch2_fs_start+0x10/0x10 [ 425.368282][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.368288][ T7323] ? sget+0x269/0x510 [ 425.368303][ T7323] bch2_fs_get_tree+0x4e4/0x1270 [ 425.368339][ T7323] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 425.368367][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.368373][ T7323] ? aa_get_newest_label+0x9b/0x330 [ 425.368382][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.368388][ T7323] ? vfs_parse_monolithic_sep+0x173/0x280 [ 425.368400][ T7323] ? __pfx_vfs_parse_monolithic_sep+0x10/0x10 [ 425.368415][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.368420][ T7323] ? apparmor_capable+0xb2/0x100 [ 425.368435][ T7323] vfs_get_tree+0x87/0x1a0 [ 425.368446][ T7323] do_new_mount+0x1c7/0x850 [ 425.368465][ T7323] __se_sys_mount+0x222/0x2b0 [ 425.368472][ T7323] ? exc_page_fault+0x76/0xf0 [ 425.368486][ T7323] ? __pfx___se_sys_mount+0x10/0x10 [ 425.368499][ T7323] ? do_syscall_64+0x6a/0x2c0 [ 425.368510][ T7323] do_syscall_64+0xa6/0x2c0 [ 425.368517][ T7323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.368523][ T7323] ? srso_alias_return_thunk+0x5/0xfbef5 [ 425.368529][ T7323] ? exc_page_fault+0x9f/0xf0 [ 425.368540][ T7323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 425.368547][ T7323] RIP: 0033:0x7fa0c678e58a [ 425.368557][ T7323] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 425.368563][ T7323] RSP: 002b:00007fa0c756fe68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 425.368571][ T7323] RAX: ffffffffffffffda RBX: 00007fa0c756fef0 RCX: 00007fa0c678e58a [ 425.368576][ T7323] RDX: 00004000000058c0 RSI: 0000400000005900 RDI: 00007fa0c756feb0 [ 425.368581][ T7323] RBP: 00004000000058c0 R08: 00007fa0c756fef0 R09: 0000000000010000 [ 425.368585][ T7323] R10: 0000000000010000 R11: 0000000000000246 R12: 0000400000005900 [ 425.368589][ T7323] R13: 00007fa0c756feb0 R14: 00000000000058da R15: 00004000000000c0 [ 425.368611][ T7323] [ 425.368615][ T7323] Mem-Info: [ 425.788447][ T7323] active_anon:57559 inactive_anon:0 isolated_anon:0 [ 425.788447][ T7323] active_file:4925 inactive_file:13947 isolated_file:0 [ 425.788447][ T7323] unevictable:0 dirty:32 writeback:5 [ 425.788447][ T7323] slab_reclaimable:6277 slab_unreclaimable:74551 [ 425.788447][ T7323] mapped:9888 shmem:21212 pagetables:896 [ 425.788447][ T7323] sec_pagetables:0 bounce:0 [ 425.788447][ T7323] kernel_misc_reclaimable:0 [ 425.788447][ T7323] free:1452413 free_pcp:27981 free_cma:0 [ 425.833384][ T7323] Node 0 active_anon:230236kB inactive_anon:0kB active_file:19700kB inactive_file:55788kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:39552kB dirty:128kB writeback:20kB shmem:84848kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:122880kB writeback_tmp:0kB kernel_stack:6772kB pagetables:3584kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 425.866855][ T7323] Node 0 DMA free:15360kB boost:0kB min:152kB low:188kB high:224kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 425.895631][ T7323] lowmem_reserve[]: 0 2751 6656 6656 6656 [ 425.901389][ T7323] Node 0 DMA32 free:2805712kB boost:0kB min:27804kB low:34752kB high:41700kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2817800kB mlocked:0kB bounce:0kB free_pcp:12088kB local_pcp:12088kB free_cma:0kB [ 425.932053][ T7323] lowmem_reserve[]: 0 0 3904 3904 3904 [ 425.937526][ T7323] Node 0 Normal free:2988580kB boost:0kB min:39624kB low:49528kB high:59432kB reserved_highatomic:0KB free_highatomic:0KB active_anon:230236kB inactive_anon:0kB active_file:19700kB inactive_file:55788kB unevictable:0kB writepending:148kB present:5242880kB managed:3998372kB mlocked:0kB bounce:0kB free_pcp:99836kB local_pcp:49376kB free_cma:0kB [ 425.969595][ T7323] lowmem_reserve[]: 0 0 0 0 0 [ 425.974285][ T7323] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 425.986899][ T7323] Node 0 DMA32: 2*4kB (M) 1*8kB (M) 2*16kB (M) 1*32kB (M) 2*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 2*2048kB (M) 683*4096kB (M) = 2805712kB [ 426.002880][ T7323] Node 0 Normal: 3887*4kB (UE) 3077*8kB (UE) 2035*16kB (UME) 2060*32kB (UME) 1163*64kB (UME) 865*128kB (UME) 773*256kB (UME) 614*512kB (UME) 386*1024kB (UME) 22*2048kB (UM) 418*4096kB (M) = 2988500kB [ 426.022481][ T7323] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 426.032032][ T7323] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 426.041308][ T7323] 40080 total pagecache pages [ 426.045957][ T7323] 0 pages in swap cache [ 426.050214][ T7323] Free swap = 124996kB [ 426.054779][ T7323] Total swap = 124996kB [ 426.058947][ T7323] 2097051 pages RAM [ 426.062731][ T7323] 0 pages HighMem/MovableOnly [ 426.067381][ T7323] 389168 pages reserved [ 426.071530][ T7323] 0 pages cma reserved [ 426.146223][ T7325] bcachefs (loop2): error reallocating journal fifo (32768 open entries) [ 426.154785][ T7325] bcachefs (loop2): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 426.164805][ T7325] bcachefs (loop2): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 426.174432][ T7325] bcachefs (loop2): shutting down [ 426.220337][ T7327] bcachefs (loop7): error reallocating journal fifo (32768 open entries) [ 426.228870][ T7327] bcachefs (loop7): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 426.238902][ T7327] bcachefs (loop7): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 426.248506][ T7327] bcachefs (loop7): shutting down [ 426.290677][ T7329] bcachefs (loop5): error reallocating journal fifo (32768 open entries) [ 426.299260][ T7329] bcachefs (loop5): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 426.309265][ T7329] bcachefs (loop5): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 426.318895][ T7329] bcachefs (loop5): shutting down [ 426.437777][ T7374] loop0: detected capacity change from 0 to 32768 [ 426.446660][ T7327] bcachefs (loop7): shutdown complete [ 426.477785][ T7329] bcachefs (loop5): shutdown complete [ 426.487081][ T7325] bcachefs (loop2): shutdown complete [ 426.594042][ T7374] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 426.594055][ T7374] allowing incompatible features above 0.0: (unknown version) [ 426.594061][ T7374] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 426.638932][ T7374] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 426.647030][ T7374] bcachefs (loop0): Version upgrade required: [ 426.647030][ T7374] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 426.647030][ T7374] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 426.647030][ T7374] 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 [ 426.720185][ T7374] bcachefs (loop0): dropping and reconstructing all alloc info [ 426.762790][ T7325] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 426.774870][ T7329] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo 2025/06/16 10:50:48 executed programs: 445 [ 426.990132][ T7327] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 427.338818][ T7374] bcachefs (loop0): accounting_read... [ 427.385089][ T1601] Bluetooth: hci0: command tx timeout [ 427.514647][ T7374] done [ 427.517445][ T7374] bcachefs (loop0): alloc_read... done [ 427.523284][ T7374] bcachefs (loop0): snapshots_read... done [ 427.555505][ T7374] bcachefs (loop0): done starting filesystem [ 427.652425][ T7374] syz.0.449 (7374): drop_caches: 2 [ 427.657795][ T7374] syz.0.449 (7374): drop_caches: 2 [ 427.949651][ T7380] loop2: detected capacity change from 0 to 32768 [ 427.968917][ T2987] bcachefs (loop0): shutting down [ 428.086713][ T2987] bcachefs (loop0): shutdown complete [ 428.188241][ T7380] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 428.188255][ T7380] allowing incompatible features above 0.0: (unknown version) [ 428.188261][ T7380] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 428.233110][ T7380] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 428.241286][ T7380] bcachefs (loop2): Version upgrade required: [ 428.241286][ T7380] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 428.241286][ T7380] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 428.241286][ T7380] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 428.314784][ T7380] bcachefs (loop2): dropping and reconstructing all alloc info [ 428.505904][ T7383] loop5: detected capacity change from 0 to 32768 [ 428.673336][ T7323] bcachefs (loop4): error reallocating journal fifo (32768 open entries) [ 428.682076][ T7323] bcachefs (loop4): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 428.692139][ T7323] bcachefs (loop4): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 428.702065][ T7323] bcachefs (loop4): shutting down [ 428.734388][ T7385] loop7: detected capacity change from 0 to 32768 [ 428.916089][ T7323] bcachefs (loop4): shutdown complete [ 428.928914][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 146s! [ 428.938042][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 145s! [ 428.947123][ C0] Showing busy workqueues and worker pools: [ 428.953017][ C0] workqueue events_long: flags=0x0 [ 428.958149][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=3 [ 428.958169][ C0] pending: 2*br_fdb_cleanup [ 428.958183][ C0] workqueue events_unbound: flags=0x2 [ 428.975710][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=2 [ 428.975730][ C0] in-flight: 1123:call_usermodehelper_exec_work [ 428.975750][ C0] workqueue events_power_efficient: flags=0x80 [ 428.995294][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=9 refcnt=10 [ 428.995313][ C0] pending: do_cache_clean, neigh_managed_work, neigh_periodic_work, gc_worker, 5*check_lifetime [ 428.995350][ C0] workqueue mm_percpu_wq: flags=0x8 [ 429.018624][ C0] pwq 6: cpus=1 node=0 flags=0x0 nice=0 active=2 refcnt=4 [ 429.018641][ C0] pending: vmstat_update, lru_add_drain_per_cpu BAR(34) [ 429.033296][ C0] workqueue kblockd: flags=0x18 [ 429.038210][ C0] pwq 3: cpus=0 node=0 flags=0x0 nice=-20 active=2 refcnt=3 [ 429.038227][ C0] pending: 2*blk_mq_timeout_work [ 429.038244][ C0] pwq 7: cpus=1 node=0 flags=0x0 nice=-20 active=2 refcnt=3 [ 429.038260][ C0] pending: blk_mq_requeue_work, blk_mq_timeout_work [ 429.038304][ C0] workqueue bat_events: flags=0x6000a [ 429.070774][ C0] pwq 8: cpus=0-1 flags=0x4 nice=0 active=1 refcnt=7 [ 429.070793][ C0] pending: batadv_nc_worker [ 429.070806][ C0] inactive: 3*batadv_nc_worker [ 429.070834][ C0] pool 8: cpus=0-1 flags=0x4 nice=0 hung=0s workers=9 idle: 1155 1010 1196 1036 1055 14 36 934 [ 429.070882][ C0] Showing backtraces of running workers in stalled CPU-bound worker pools: [ 429.234051][ T7385] bcachefs (loop7): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 429.234064][ T7385] allowing incompatible features above 0.0: (unknown version) [ 429.234070][ T7385] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 429.278676][ T7385] bcachefs (loop7): recovering from clean shutdown, journal seq 10 [ 429.286748][ T7385] bcachefs (loop7): Version upgrade required: [ 429.286748][ T7385] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 429.286748][ T7385] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 429.286748][ T7385] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 429.360085][ T7385] bcachefs (loop7): dropping and reconstructing all alloc info [ 429.439926][ T7383] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 429.439939][ T7383] allowing incompatible features above 0.0: (unknown version) [ 429.439945][ T7383] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 429.484522][ T7383] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 429.492605][ T7383] bcachefs (loop5): Version upgrade required: [ 429.492605][ T7383] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 429.492605][ T7383] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 429.492605][ T7383] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 429.565697][ T7383] bcachefs (loop5): dropping and reconstructing all alloc info [ 429.595752][ T7380] bcachefs (loop2): accounting_read... [ 429.596256][ T7323] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 429.699350][ T7380] done [ 429.702150][ T7380] bcachefs (loop2): alloc_read... done [ 429.707891][ T7380] bcachefs (loop2): snapshots_read... done [ 429.714646][ T7380] bcachefs (loop2): done starting filesystem [ 429.832366][ T7385] bcachefs (loop7): accounting_read... done [ 429.895450][ T7385] bcachefs (loop7): alloc_read... [ 429.915453][ T7380] syz.2.450 (7380): drop_caches: 2 [ 429.936548][ T7385] done [ 429.939390][ T7385] bcachefs (loop7): snapshots_read... done [ 429.968942][ T7385] bcachefs (loop7): done starting filesystem [ 430.020884][ T7380] syz.2.450 (7380): drop_caches: 2 [ 430.102195][ T7385] syz.7.452 (7385): drop_caches: 2 [ 430.107598][ T7385] syz.7.452 (7385): drop_caches: 2 [ 430.128235][ T2992] bcachefs (loop2): shutting down [ 430.250870][ T2991] bcachefs (loop7): shutting down [ 430.296334][ T2992] bcachefs (loop2): shutdown complete [ 430.369392][ T7383] bcachefs (loop5): accounting_read... done [ 430.390908][ T7383] bcachefs (loop5): alloc_read... done [ 430.444957][ T7383] bcachefs (loop5): snapshots_read... done [ 430.451942][ T7383] bcachefs (loop5): done starting filesystem [ 430.493408][ T2991] bcachefs (loop7): shutdown complete [ 430.633569][ T3011] bcachefs (loop5): shutting down [ 431.003858][ T7394] loop0: detected capacity change from 0 to 32768 [ 431.321022][ T3011] bcachefs (loop5): shutdown complete [ 431.382339][ T7394] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 431.382352][ T7394] allowing incompatible features above 0.0: (unknown version) [ 431.382358][ T7394] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 431.427100][ T7394] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 431.435239][ T7394] bcachefs (loop0): Version upgrade required: [ 431.435239][ T7394] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 431.435239][ T7394] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 431.435239][ T7394] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 431.508365][ T7394] bcachefs (loop0): dropping and reconstructing all alloc info [ 431.596225][ T7399] loop4: detected capacity change from 0 to 32768 [ 431.882943][ T7399] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 431.882957][ T7399] allowing incompatible features above 0.0: (unknown version) [ 431.882962][ T7399] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 431.927567][ T7399] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 431.935659][ T7399] bcachefs (loop4): Version upgrade required: [ 431.935659][ T7399] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 431.935659][ T7399] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 431.935659][ T7399] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 432.009032][ T7399] bcachefs (loop4): dropping and reconstructing all alloc info [ 432.574840][ T7394] bcachefs (loop0): error reallocating journal fifo (32768 open entries) [ 432.583367][ T7394] bcachefs (loop0): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 432.593397][ T7394] bcachefs (loop0): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 432.603024][ T7394] bcachefs (loop0): shutting down [ 432.726116][ T7409] loop2: detected capacity change from 0 to 32768 [ 432.785545][ T7411] loop7: detected capacity change from 0 to 32768 [ 432.906802][ T7409] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 432.906814][ T7409] allowing incompatible features above 0.0: (unknown version) [ 432.906819][ T7409] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 432.951417][ T7409] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 432.959499][ T7409] bcachefs (loop2): Version upgrade required: [ 432.959499][ T7409] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 432.959499][ T7409] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 432.959499][ T7409] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 433.032755][ T7409] bcachefs (loop2): dropping and reconstructing all alloc info [ 433.054680][ T7394] bcachefs (loop0): shutdown complete [ 433.115011][ T7399] bcachefs (loop4): error reallocating journal fifo (32768 open entries) [ 433.123727][ T7399] bcachefs (loop4): error in recovery: ENOMEM_journal_pin_fifoemergency read only at seq 0 [ 433.133785][ T7399] bcachefs (loop4): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 433.143443][ T7399] bcachefs (loop4): shutting down [ 433.209401][ T7394] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo 2025/06/16 10:50:54 executed programs: 453 [ 433.394836][ T7411] bcachefs (loop7): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 433.394848][ T7411] allowing incompatible features above 0.0: (unknown version) [ 433.394855][ T7411] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 433.439542][ T7411] bcachefs (loop7): recovering from clean shutdown, journal seq 10 [ 433.447606][ T7411] bcachefs (loop7): Version upgrade required: [ 433.447606][ T7411] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 433.447606][ T7411] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 433.447606][ T7411] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 433.520654][ T7411] bcachefs (loop7): dropping and reconstructing all alloc info [ 433.541846][ T7399] bcachefs (loop4): shutdown complete [ 433.743166][ T7399] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 433.979424][ T7417] loop5: detected capacity change from 0 to 32768 [ 434.144263][ T7417] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 434.144275][ T7417] allowing incompatible features above 0.0: (unknown version) [ 434.144281][ T7417] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 434.188894][ T7417] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 434.196959][ T7417] bcachefs (loop5): Version upgrade required: [ 434.196959][ T7417] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 434.196959][ T7417] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 434.196959][ T7417] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 434.270217][ T7417] bcachefs (loop5): dropping and reconstructing all alloc info [ 434.442162][ T7409] bcachefs (loop2): accounting_read... [ 434.535376][ T7411] bcachefs (loop7): accounting_read... [ 434.719284][ T7409] done [ 434.727577][ T7409] bcachefs (loop2): alloc_read... [ 434.739175][ T7411] done [ 434.746992][ T7411] bcachefs (loop7): alloc_read... done [ 434.764171][ T7411] bcachefs (loop7): snapshots_read... [ 434.774131][ T7409] done [ 434.782355][ T7409] bcachefs (loop2): snapshots_read... [ 434.797517][ T7411] done [ 434.806357][ T7411] bcachefs (loop7): done starting filesystem [ 434.817256][ T7409] done [ 434.820621][ T7409] bcachefs (loop2): done starting filesystem [ 434.918317][ T7426] loop0: detected capacity change from 0 to 32768 [ 434.976797][ T7417] bcachefs (loop5): accounting_read... [ 435.034079][ T2992] bcachefs (loop2): shutting down [ 435.246765][ T7431] loop4: detected capacity change from 0 to 32768 [ 435.262943][ T7417] done [ 435.265761][ T7417] bcachefs (loop5): alloc_read... [ 435.266331][ T2991] bcachefs (loop7): shutting down [ 435.283956][ T7417] done [ 435.286714][ T7417] bcachefs (loop5): snapshots_read... done [ 435.293991][ T7417] bcachefs (loop5): done starting filesystem [ 435.329129][ T7426] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 435.329141][ T7426] allowing incompatible features above 0.0: (unknown version) [ 435.329147][ T7426] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 435.373719][ T7426] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 435.381850][ T7426] bcachefs (loop0): Version upgrade required: [ 435.381850][ T7426] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 435.381850][ T7426] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 435.381850][ T7426] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 435.455120][ T7426] bcachefs (loop0): dropping and reconstructing all alloc info [ 435.507938][ T7417] syz.5.457 (7417): drop_caches: 2 [ 435.517115][ T2992] bcachefs (loop2): shutdown complete [ 435.551370][ T7417] syz.5.457 (7417): drop_caches: 2 [ 435.634824][ T2991] bcachefs (loop7): shutdown complete [ 435.646019][ T3011] bcachefs (loop5): shutting down [ 435.805739][ T7431] bcachefs (loop4): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 435.805751][ T7431] allowing incompatible features above 0.0: (unknown version) [ 435.805757][ T7431] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 435.850479][ T7431] bcachefs (loop4): recovering from clean shutdown, journal seq 10 [ 435.858566][ T7431] bcachefs (loop4): Version upgrade required: [ 435.858566][ T7431] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 435.858566][ T7431] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 435.858566][ T7431] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 435.931678][ T7431] bcachefs (loop4): dropping and reconstructing all alloc info [ 435.990984][ T3011] bcachefs (loop5): shutdown complete [ 436.480489][ T7426] bcachefs (loop0): accounting_read... done [ 436.607967][ T7426] bcachefs (loop0): alloc_read... done [ 436.634661][ T7426] bcachefs (loop0): snapshots_read... done [ 436.642160][ T7426] bcachefs (loop0): done starting filesystem [ 436.900607][ T7426] syz.0.458 (7426): drop_caches: 2 [ 436.942110][ T7426] syz.0.458 (7426): drop_caches: 2 [ 437.029753][ T7431] bcachefs (loop4): accounting_read... done [ 437.095141][ T7431] bcachefs (loop4): alloc_read... done [ 437.119628][ T7431] bcachefs (loop4): snapshots_read... [ 437.153518][ T2987] bcachefs (loop0): shutting down [ 437.180333][ T7431] done [ 437.183672][ T7431] bcachefs (loop4): done starting filesystem [ 437.314369][ T7431] syz.4.459 (7431): drop_caches: 2 [ 437.369264][ T7431] syz.4.459 (7431): drop_caches: 2 [ 437.391804][ T2987] bcachefs (loop0): shutdown complete [ 437.639524][ T3010] bcachefs (loop4): shutting down [ 437.890272][ T3010] bcachefs (loop4): shutdown complete [ 438.155630][ T7448] loop2: detected capacity change from 0 to 32768 [ 438.174905][ T7446] loop7: detected capacity change from 0 to 32768 [ 438.480552][ T7451] loop5: detected capacity change from 0 to 32768