g recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 64.052123][ T5865] bcachefs (loop0): dropping and reconstructing all alloc info [ 64.066650][ T5865] bcachefs (loop0): check_topology... done [ 64.072793][ T5865] bcachefs (loop0): accounting_read... done [ 64.079350][ T5865] bcachefs (loop0): alloc_read... done [ 64.084870][ T5865] bcachefs (loop0): stripes_read... done [ 64.090589][ T5865] bcachefs (loop0): snapshots_read... done [ 64.096518][ T5865] bcachefs (loop0): check_allocations... done [ 64.113375][ T5865] bcachefs (loop0): going read-write [ 64.121950][ T5865] bcachefs (loop0): done starting filesystem [ 64.134287][ T29] audit: type=1800 audit(1731219907.824:5): pid=5865 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 64.155619][ T5828] bcachefs (loop0): shutting down [ 64.161006][ T5828] bcachefs (loop0): going read-only [ 64.166216][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 64.174668][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 64.195838][ T1152] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 64.209078][ T1152] bcachefs (loop0): fatal error - emergency read only [ 64.216344][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 64.226048][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 64.233560][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 64.249411][ T5828] bcachefs (loop0): shutdown complete executing program [ 65.265863][ T5876] loop0: detected capacity change from 0 to 32768 [ 65.330471][ T5876] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 65.352158][ T5876] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 65.360394][ T5876] bcachefs (loop0): Version upgrade required: [ 65.360394][ T5876] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 65.360394][ T5876] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 65.360394][ T5876] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 65.432586][ T5876] bcachefs (loop0): dropping and reconstructing all alloc info [ 65.447169][ T5876] bcachefs (loop0): check_topology... done [ 65.453100][ T5876] bcachefs (loop0): accounting_read... done [ 65.459287][ T5876] bcachefs (loop0): alloc_read... done [ 65.464820][ T5876] bcachefs (loop0): stripes_read... done [ 65.470633][ T5876] bcachefs (loop0): snapshots_read... done [ 65.476837][ T5876] bcachefs (loop0): check_allocations... done [ 65.493959][ T5876] bcachefs (loop0): going read-write [ 65.501986][ T5876] bcachefs (loop0): done starting filesystem [ 65.517016][ T29] audit: type=1800 audit(1731219909.204:6): pid=5876 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 65.517248][ T5828] bcachefs (loop0): shutting down [ 65.543102][ T5828] bcachefs (loop0): going read-only [ 65.548396][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 65.555806][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 65.578374][ T1152] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 65.591396][ T1152] bcachefs (loop0): fatal error - emergency read only [ 65.598536][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 65.608381][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 65.615789][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 65.632064][ T5828] bcachefs (loop0): shutdown complete executing program [ 66.745392][ T5888] loop0: detected capacity change from 0 to 32768 [ 66.799237][ T5888] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 66.820541][ T5888] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 66.828741][ T5888] bcachefs (loop0): Version upgrade required: [ 66.828741][ T5888] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 66.828741][ T5888] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 66.828741][ T5888] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 66.901235][ T5888] bcachefs (loop0): dropping and reconstructing all alloc info [ 66.915760][ T5888] bcachefs (loop0): check_topology... done [ 66.921822][ T5888] bcachefs (loop0): accounting_read... done [ 66.928130][ T5888] bcachefs (loop0): alloc_read... done [ 66.933673][ T5888] bcachefs (loop0): stripes_read... done [ 66.939424][ T5888] bcachefs (loop0): snapshots_read... done [ 66.945465][ T5888] bcachefs (loop0): check_allocations... done [ 66.962360][ T5888] bcachefs (loop0): going read-write [ 66.970448][ T5888] bcachefs (loop0): done starting filesystem [ 66.983502][ T29] audit: type=1800 audit(1731219910.674:7): pid=5888 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 67.004799][ T5828] bcachefs (loop0): shutting down [ 67.010240][ T5828] bcachefs (loop0): going read-only [ 67.015466][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 67.023232][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 67.048884][ T12] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 67.062554][ T12] bcachefs (loop0): fatal error - emergency read only [ 67.069920][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 67.079553][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 67.086914][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 67.103724][ T5828] bcachefs (loop0): shutdown complete executing program [ 68.278783][ T5899] loop0: detected capacity change from 0 to 32768 [ 68.334194][ T5899] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 68.355261][ T5899] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 68.363556][ T5899] bcachefs (loop0): Version upgrade required: [ 68.363556][ T5899] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 68.363556][ T5899] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 68.363556][ T5899] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 68.435607][ T5899] bcachefs (loop0): dropping and reconstructing all alloc info [ 68.450641][ T5899] bcachefs (loop0): check_topology... done [ 68.456520][ T5899] bcachefs (loop0): accounting_read... done [ 68.462921][ T5899] bcachefs (loop0): alloc_read... done [ 68.468611][ T5899] bcachefs (loop0): stripes_read... done [ 68.474686][ T5899] bcachefs (loop0): snapshots_read... done [ 68.480728][ T5899] bcachefs (loop0): check_allocations... done [ 68.497627][ T5899] bcachefs (loop0): going read-write [ 68.505764][ T5899] bcachefs (loop0): done starting filesystem [ 68.517544][ T29] audit: type=1800 audit(1731219912.214:8): pid=5899 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 68.545383][ T5828] bcachefs (loop0): shutting down [ 68.550956][ T5828] bcachefs (loop0): going read-only [ 68.556184][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 68.564401][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 68.587625][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 68.600824][ T3002] bcachefs (loop0): fatal error - emergency read only [ 68.608065][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 68.617959][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 68.625341][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 68.640810][ T5828] bcachefs (loop0): shutdown complete executing program [ 69.673894][ T5910] loop0: detected capacity change from 0 to 32768 [ 69.727380][ T5910] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 69.749939][ T5910] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 69.758443][ T5910] bcachefs (loop0): Version upgrade required: [ 69.758443][ T5910] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 69.758443][ T5910] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 69.758443][ T5910] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 69.830689][ T5910] bcachefs (loop0): dropping and reconstructing all alloc info [ 69.845049][ T5910] bcachefs (loop0): check_topology... done [ 69.851139][ T5910] bcachefs (loop0): accounting_read... done [ 69.857252][ T5910] bcachefs (loop0): alloc_read... done [ 69.862811][ T5910] bcachefs (loop0): stripes_read... done [ 69.868585][ T5910] bcachefs (loop0): snapshots_read... done [ 69.874589][ T5910] bcachefs (loop0): check_allocations... done [ 69.891425][ T5910] bcachefs (loop0): going read-write [ 69.899912][ T5910] bcachefs (loop0): done starting filesystem [ 69.910011][ T29] audit: type=1800 audit(1731219913.604:9): pid=5910 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 69.930470][ T5828] bcachefs (loop0): shutting down [ 69.935510][ T5828] bcachefs (loop0): going read-only [ 69.941034][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 69.948663][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 69.973700][ T12] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 69.986988][ T12] bcachefs (loop0): fatal error - emergency read only [ 69.994717][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 5 [ 70.004366][ T5828] bcachefs (loop0): unshutdown complete, journal seq 5 [ 70.011951][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 70.027239][ T5828] bcachefs (loop0): shutdown complete executing program [ 71.204946][ T5921] loop0: detected capacity change from 0 to 32768 [ 71.259343][ T5921] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 71.280545][ T5921] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 71.288928][ T5921] bcachefs (loop0): Version upgrade required: [ 71.288928][ T5921] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 71.288928][ T5921] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 71.288928][ T5921] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 71.361638][ T5921] bcachefs (loop0): dropping and reconstructing all alloc info [ 71.376734][ T5921] bcachefs (loop0): check_topology... done [ 71.382734][ T5921] bcachefs (loop0): accounting_read... done [ 71.388998][ T5921] bcachefs (loop0): alloc_read... done [ 71.394625][ T5921] bcachefs (loop0): stripes_read... done [ 71.400784][ T5921] bcachefs (loop0): snapshots_read... done [ 71.406818][ T5921] bcachefs (loop0): check_allocations... done [ 71.423718][ T5921] bcachefs (loop0): going read-write [ 71.432276][ T5921] bcachefs (loop0): done starting filesystem [ 71.445213][ T29] audit: type=1800 audit(1731219915.134:10): pid=5921 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 71.466670][ T5828] bcachefs (loop0): shutting down [ 71.472044][ T5828] bcachefs (loop0): going read-only [ 71.477262][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 71.486301][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 71.509091][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 71.522176][ T3002] bcachefs (loop0): fatal error - emergency read only [ 71.529774][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 71.541595][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 71.549845][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 71.567851][ T5828] bcachefs (loop0): shutdown complete executing program [ 72.619609][ T5933] loop0: detected capacity change from 0 to 32768 [ 72.693039][ T5933] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 72.714206][ T5933] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 72.722360][ T5933] bcachefs (loop0): Version upgrade required: [ 72.722360][ T5933] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 72.722360][ T5933] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 72.722360][ T5933] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 72.794461][ T5933] bcachefs (loop0): dropping and reconstructing all alloc info [ 72.809520][ T5933] bcachefs (loop0): check_topology... done [ 72.815379][ T5933] bcachefs (loop0): accounting_read... done [ 72.822011][ T5933] bcachefs (loop0): alloc_read... done [ 72.827679][ T5933] bcachefs (loop0): stripes_read... done [ 72.833569][ T5933] bcachefs (loop0): snapshots_read... done [ 72.839626][ T5933] bcachefs (loop0): check_allocations... done [ 72.856335][ T5933] bcachefs (loop0): going read-write [ 72.864476][ T5933] bcachefs (loop0): done starting filesystem [ 72.875117][ T29] audit: type=1800 audit(1731219916.564:11): pid=5933 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 72.908313][ T5828] bcachefs (loop0): shutting down [ 72.913507][ T5828] bcachefs (loop0): going read-only [ 72.918805][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 72.926197][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 72.950697][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 72.963766][ T3002] bcachefs (loop0): fatal error - emergency read only [ 72.971308][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 72.981092][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 72.988724][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 73.004333][ T5828] bcachefs (loop0): shutdown complete executing program [ 74.069823][ T5944] loop0: detected capacity change from 0 to 32768 [ 74.124936][ T5944] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 74.146629][ T5944] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 74.155154][ T5944] bcachefs (loop0): Version upgrade required: [ 74.155154][ T5944] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 74.155154][ T5944] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 74.155154][ T5944] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 74.228091][ T5944] bcachefs (loop0): dropping and reconstructing all alloc info [ 74.242923][ T5944] bcachefs (loop0): check_topology... done [ 74.249021][ T5944] bcachefs (loop0): accounting_read... done [ 74.255099][ T5944] bcachefs (loop0): alloc_read... done [ 74.260734][ T5944] bcachefs (loop0): stripes_read... done [ 74.266468][ T5944] bcachefs (loop0): snapshots_read... done [ 74.272508][ T5944] bcachefs (loop0): check_allocations... done [ 74.289569][ T5944] bcachefs (loop0): going read-write [ 74.298582][ T5944] bcachefs (loop0): done starting filesystem [ 74.309100][ T29] audit: type=1800 audit(1731219918.004:12): pid=5944 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 74.331591][ T5828] bcachefs (loop0): shutting down [ 74.336627][ T5828] bcachefs (loop0): going read-only [ 74.342018][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 74.349873][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 74.370483][ T12] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 74.384147][ T12] bcachefs (loop0): fatal error - emergency read only [ 74.391377][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 74.401255][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 74.408887][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 74.424314][ T5828] bcachefs (loop0): shutdown complete executing program [ 75.461295][ T5955] loop0: detected capacity change from 0 to 32768 [ 75.526820][ T5955] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 75.547957][ T5955] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 75.555900][ T5955] bcachefs (loop0): Version upgrade required: [ 75.555900][ T5955] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 75.555900][ T5955] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 75.555900][ T5955] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 75.629238][ T5955] bcachefs (loop0): dropping and reconstructing all alloc info [ 75.643919][ T5955] bcachefs (loop0): check_topology... done [ 75.649841][ T5955] bcachefs (loop0): accounting_read... done [ 75.655940][ T5955] bcachefs (loop0): alloc_read... done [ 75.661596][ T5955] bcachefs (loop0): stripes_read... done [ 75.667275][ T5955] bcachefs (loop0): snapshots_read... done [ 75.673303][ T5955] bcachefs (loop0): check_allocations... done [ 75.689786][ T5955] bcachefs (loop0): going read-write [ 75.698186][ T5955] bcachefs (loop0): done starting filesystem [ 75.708698][ T29] audit: type=1800 audit(1731219919.404:13): pid=5955 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 75.732184][ T5828] bcachefs (loop0): shutting down [ 75.737701][ T5828] bcachefs (loop0): going read-only [ 75.742972][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 75.751670][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 75.774416][ T12] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 75.787369][ T12] bcachefs (loop0): fatal error - emergency read only [ 75.795015][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 75.804783][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 75.812472][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 75.827812][ T5828] bcachefs (loop0): shutdown complete [ 76.665368][ T1205] cfg80211: failed to load regulatory.db executing program [ 77.057217][ T5966] loop0: detected capacity change from 0 to 32768 [ 77.159399][ T5966] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 77.180522][ T5966] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 77.188552][ T5966] bcachefs (loop0): Version upgrade required: [ 77.188552][ T5966] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 77.188552][ T5966] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 77.188552][ T5966] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 77.261057][ T5966] bcachefs (loop0): dropping and reconstructing all alloc info [ 77.275367][ T5966] bcachefs (loop0): check_topology... done [ 77.281568][ T5966] bcachefs (loop0): accounting_read... done [ 77.287683][ T5966] bcachefs (loop0): alloc_read... done [ 77.293194][ T5966] bcachefs (loop0): stripes_read... done [ 77.299003][ T5966] bcachefs (loop0): snapshots_read... done [ 77.304923][ T5966] bcachefs (loop0): check_allocations... done [ 77.321756][ T5966] bcachefs (loop0): going read-write [ 77.330704][ T5966] bcachefs (loop0): done starting filesystem [ 77.340837][ T29] audit: type=1800 audit(1731219921.034:14): pid=5966 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 77.363815][ T5828] bcachefs (loop0): shutting down [ 77.369046][ T5828] bcachefs (loop0): going read-only [ 77.374266][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 77.383903][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 77.413810][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 8 [ 77.425958][ T5828] bcachefs (loop0): unshutdown complete, journal seq 9 [ 77.433675][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 77.456758][ T5828] bcachefs (loop0): shutdown complete executing program [ 78.651178][ T5977] loop0: detected capacity change from 0 to 32768 [ 78.707665][ T5977] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 78.729378][ T5977] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 78.737387][ T5977] bcachefs (loop0): Version upgrade required: [ 78.737387][ T5977] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 78.737387][ T5977] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 78.737387][ T5977] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 78.809986][ T5977] bcachefs (loop0): dropping and reconstructing all alloc info [ 78.824350][ T5977] bcachefs (loop0): check_topology... done [ 78.830315][ T5977] bcachefs (loop0): accounting_read... done [ 78.836578][ T5977] bcachefs (loop0): alloc_read... done [ 78.842251][ T5977] bcachefs (loop0): stripes_read... done [ 78.848072][ T5977] bcachefs (loop0): snapshots_read... done [ 78.853988][ T5977] bcachefs (loop0): check_allocations... done [ 78.870605][ T5977] bcachefs (loop0): going read-write [ 78.878949][ T5977] bcachefs (loop0): done starting filesystem [ 78.889757][ T29] audit: type=1800 audit(1731219922.584:15): pid=5977 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 78.916583][ T5828] bcachefs (loop0): shutting down [ 78.922025][ T5828] bcachefs (loop0): going read-only [ 78.927295][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 78.935447][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 78.957133][ T12] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 78.970363][ T12] bcachefs (loop0): fatal error - emergency read only [ 78.978767][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 78.988544][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 78.995900][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 79.011734][ T5828] bcachefs (loop0): shutdown complete executing program [ 80.082274][ T5988] loop0: detected capacity change from 0 to 32768 [ 80.135614][ T5988] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 80.157117][ T5988] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 80.165269][ T5988] bcachefs (loop0): Version upgrade required: [ 80.165269][ T5988] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 80.165269][ T5988] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 80.165269][ T5988] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 80.237922][ T5988] bcachefs (loop0): dropping and reconstructing all alloc info [ 80.252568][ T5988] bcachefs (loop0): check_topology... done [ 80.258623][ T5988] bcachefs (loop0): accounting_read... done [ 80.264869][ T5988] bcachefs (loop0): alloc_read... done [ 80.270561][ T5988] bcachefs (loop0): stripes_read... done [ 80.276276][ T5988] bcachefs (loop0): snapshots_read... done [ 80.282407][ T5988] bcachefs (loop0): check_allocations... done [ 80.299430][ T5988] bcachefs (loop0): going read-write [ 80.308188][ T5988] bcachefs (loop0): done starting filesystem [ 80.319652][ T29] audit: type=1800 audit(1731219924.014:16): pid=5988 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 80.346103][ T5828] bcachefs (loop0): shutting down [ 80.352185][ T5828] bcachefs (loop0): going read-only [ 80.357918][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 80.365447][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 80.388923][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 80.401793][ T3002] bcachefs (loop0): fatal error - emergency read only [ 80.409245][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 80.418934][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 80.426496][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 80.442360][ T5828] bcachefs (loop0): shutdown complete executing program [ 81.442774][ T5999] loop0: detected capacity change from 0 to 32768 [ 81.516902][ T5999] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 81.538290][ T5999] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 81.546209][ T5999] bcachefs (loop0): Version upgrade required: [ 81.546209][ T5999] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 81.546209][ T5999] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 81.546209][ T5999] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 81.618852][ T5999] bcachefs (loop0): dropping and reconstructing all alloc info [ 81.633547][ T5999] bcachefs (loop0): check_topology... done [ 81.639517][ T5999] bcachefs (loop0): accounting_read... done [ 81.645618][ T5999] bcachefs (loop0): alloc_read... done [ 81.651211][ T5999] bcachefs (loop0): stripes_read... done [ 81.656916][ T5999] bcachefs (loop0): snapshots_read... done [ 81.662889][ T5999] bcachefs (loop0): check_allocations... done [ 81.680350][ T5999] bcachefs (loop0): going read-write [ 81.689359][ T5999] bcachefs (loop0): done starting filesystem [ 81.699223][ T29] audit: type=1800 audit(1731219925.394:17): pid=5999 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 81.719578][ T5828] bcachefs (loop0): shutting down [ 81.724636][ T5828] bcachefs (loop0): going read-only [ 81.730348][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 81.738741][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 81.760739][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 81.773911][ T3002] bcachefs (loop0): fatal error - emergency read only [ 81.781124][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 81.790734][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 81.798614][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 81.813984][ T5828] bcachefs (loop0): shutdown complete executing program [ 82.925280][ T6010] loop0: detected capacity change from 0 to 32768 [ 82.957079][ T6010] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 82.978404][ T6010] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 82.986335][ T6010] bcachefs (loop0): Version upgrade required: [ 82.986335][ T6010] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 82.986335][ T6010] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 82.986335][ T6010] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 83.058370][ T6010] bcachefs (loop0): dropping and reconstructing all alloc info [ 83.073693][ T6010] bcachefs (loop0): check_topology... done [ 83.079649][ T6010] bcachefs (loop0): accounting_read... done [ 83.085704][ T6010] bcachefs (loop0): alloc_read... done [ 83.091485][ T6010] bcachefs (loop0): stripes_read... done [ 83.097257][ T6010] bcachefs (loop0): snapshots_read... done [ 83.103273][ T6010] bcachefs (loop0): check_allocations... done [ 83.120993][ T6010] bcachefs (loop0): going read-write [ 83.129971][ T6010] bcachefs (loop0): done starting filesystem [ 83.140282][ T29] audit: type=1800 audit(1731219926.834:18): pid=6010 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 83.162040][ T5828] bcachefs (loop0): shutting down [ 83.167074][ T5828] bcachefs (loop0): going read-only [ 83.172616][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 83.181347][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 83.202544][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 83.215956][ T3002] bcachefs (loop0): fatal error - emergency read only [ 83.223199][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 83.233131][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 83.240690][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 83.258923][ T5828] bcachefs (loop0): shutdown complete executing program [ 84.290595][ T6021] loop0: detected capacity change from 0 to 32768 [ 84.358143][ T6021] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 84.379504][ T6021] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 84.387681][ T6021] bcachefs (loop0): Version upgrade required: [ 84.387681][ T6021] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 84.387681][ T6021] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 84.387681][ T6021] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 84.459864][ T6021] bcachefs (loop0): dropping and reconstructing all alloc info [ 84.474617][ T6021] bcachefs (loop0): check_topology... done [ 84.480657][ T6021] bcachefs (loop0): accounting_read... done [ 84.486954][ T6021] bcachefs (loop0): alloc_read... done [ 84.492615][ T6021] bcachefs (loop0): stripes_read... done [ 84.498507][ T6021] bcachefs (loop0): snapshots_read... done [ 84.504416][ T6021] bcachefs (loop0): check_allocations... done [ 84.520974][ T6021] bcachefs (loop0): going read-write [ 84.528973][ T6021] bcachefs (loop0): done starting filesystem [ 84.539969][ T29] audit: type=1800 audit(1731219928.234:19): pid=6021 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 84.563081][ T5828] bcachefs (loop0): shutting down [ 84.568241][ T5828] bcachefs (loop0): going read-only [ 84.573454][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 84.580912][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 84.604229][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 84.617399][ T11] bcachefs (loop0): fatal error - emergency read only [ 84.624687][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 84.634562][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 84.642172][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 84.657973][ T5828] bcachefs (loop0): shutdown complete executing program [ 85.726781][ T6032] loop0: detected capacity change from 0 to 32768 [ 85.781096][ T6032] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 85.802304][ T6032] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 85.810333][ T6032] bcachefs (loop0): Version upgrade required: [ 85.810333][ T6032] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 85.810333][ T6032] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 85.810333][ T6032] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 85.882322][ T6032] bcachefs (loop0): dropping and reconstructing all alloc info [ 85.897046][ T6032] bcachefs (loop0): check_topology... done [ 85.903228][ T6032] bcachefs (loop0): accounting_read... done [ 85.909590][ T6032] bcachefs (loop0): alloc_read... done [ 85.915090][ T6032] bcachefs (loop0): stripes_read... done [ 85.920859][ T6032] bcachefs (loop0): snapshots_read... done [ 85.926816][ T6032] bcachefs (loop0): check_allocations... done [ 85.943336][ T6032] bcachefs (loop0): going read-write [ 85.951951][ T6032] bcachefs (loop0): done starting filesystem [ 85.962395][ T29] audit: type=1800 audit(1731219929.654:20): pid=6032 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 85.995024][ T5828] bcachefs (loop0): shutting down [ 86.000637][ T5828] bcachefs (loop0): going read-only [ 86.005943][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 86.013676][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 86.036322][ T12] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 86.049611][ T12] bcachefs (loop0): fatal error - emergency read only [ 86.056736][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 86.066528][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 86.074156][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 86.090499][ T5828] bcachefs (loop0): shutdown complete executing program [ 87.188922][ T6043] loop0: detected capacity change from 0 to 32768 [ 87.242296][ T6043] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 87.263380][ T6043] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 87.271535][ T6043] bcachefs (loop0): Version upgrade required: [ 87.271535][ T6043] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 87.271535][ T6043] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 87.271535][ T6043] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 87.343709][ T6043] bcachefs (loop0): dropping and reconstructing all alloc info [ 87.358400][ T6043] bcachefs (loop0): check_topology... done [ 87.364249][ T6043] bcachefs (loop0): accounting_read... done [ 87.370406][ T6043] bcachefs (loop0): alloc_read... done [ 87.375919][ T6043] bcachefs (loop0): stripes_read... done [ 87.381966][ T6043] bcachefs (loop0): snapshots_read... done [ 87.387962][ T6043] bcachefs (loop0): check_allocations... done [ 87.404911][ T6043] bcachefs (loop0): going read-write [ 87.413408][ T6043] bcachefs (loop0): done starting filesystem [ 87.424352][ T29] audit: type=1800 audit(1731219931.114:21): pid=6043 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 87.446162][ T5828] bcachefs (loop0): shutting down [ 87.451353][ T5828] bcachefs (loop0): going read-only [ 87.456655][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 87.465723][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 87.488234][ T1152] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 87.501776][ T1152] bcachefs (loop0): fatal error - emergency read only [ 87.509018][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 87.518695][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 87.526149][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 87.542026][ T5828] bcachefs (loop0): shutdown complete executing program [ 88.663878][ T6054] loop0: detected capacity change from 0 to 32768 [ 88.721391][ T6054] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 88.742446][ T6054] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 88.750451][ T6054] bcachefs (loop0): Version upgrade required: [ 88.750451][ T6054] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 88.750451][ T6054] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 88.750451][ T6054] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 88.822565][ T6054] bcachefs (loop0): dropping and reconstructing all alloc info [ 88.837925][ T6054] bcachefs (loop0): check_topology... done [ 88.843789][ T6054] bcachefs (loop0): accounting_read... done [ 88.849971][ T6054] bcachefs (loop0): alloc_read... done [ 88.855530][ T6054] bcachefs (loop0): stripes_read... done [ 88.861478][ T6054] bcachefs (loop0): snapshots_read... done [ 88.867537][ T6054] bcachefs (loop0): check_allocations... done [ 88.884457][ T6054] bcachefs (loop0): going read-write [ 88.893049][ T6054] bcachefs (loop0): done starting filesystem [ 88.903050][ T29] audit: type=1800 audit(1731219932.594:22): pid=6054 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 88.924360][ T5828] bcachefs (loop0): shutting down [ 88.929788][ T5828] bcachefs (loop0): going read-only [ 88.935125][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 88.943598][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 88.967346][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 88.980773][ T11] bcachefs (loop0): fatal error - emergency read only [ 88.988328][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 88.998299][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 89.005783][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 89.022147][ T5828] bcachefs (loop0): shutdown complete executing program [ 90.093398][ T6065] loop0: detected capacity change from 0 to 32768 [ 90.166890][ T6065] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 90.188091][ T6065] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 90.196018][ T6065] bcachefs (loop0): Version upgrade required: [ 90.196018][ T6065] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 90.196018][ T6065] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 90.196018][ T6065] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 90.268235][ T6065] bcachefs (loop0): dropping and reconstructing all alloc info [ 90.282826][ T6065] bcachefs (loop0): check_topology... done [ 90.288800][ T6065] bcachefs (loop0): accounting_read... done [ 90.294946][ T6065] bcachefs (loop0): alloc_read... done [ 90.300489][ T6065] bcachefs (loop0): stripes_read... done [ 90.306247][ T6065] bcachefs (loop0): snapshots_read... done [ 90.312358][ T6065] bcachefs (loop0): check_allocations... done [ 90.329325][ T6065] bcachefs (loop0): going read-write [ 90.337904][ T6065] bcachefs (loop0): done starting filesystem [ 90.348265][ T29] audit: type=1800 audit(1731219934.044:23): pid=6065 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 90.370760][ T5828] bcachefs (loop0): shutting down [ 90.375824][ T5828] bcachefs (loop0): going read-only [ 90.382698][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 90.391588][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 90.413316][ T12] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 90.426529][ T12] bcachefs (loop0): fatal error - emergency read only [ 90.433782][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 90.443803][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 90.451479][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 90.466762][ T5828] bcachefs (loop0): shutdown complete executing program [ 91.628860][ T6076] loop0: detected capacity change from 0 to 32768 [ 91.680528][ T6076] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 91.701676][ T6076] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 91.710414][ T6076] bcachefs (loop0): Version upgrade required: [ 91.710414][ T6076] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 91.710414][ T6076] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 91.710414][ T6076] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 91.782705][ T6076] bcachefs (loop0): dropping and reconstructing all alloc info [ 91.797930][ T6076] bcachefs (loop0): check_topology... done [ 91.803779][ T6076] bcachefs (loop0): accounting_read... done [ 91.809983][ T6076] bcachefs (loop0): alloc_read... done [ 91.815543][ T6076] bcachefs (loop0): stripes_read... done [ 91.821350][ T6076] bcachefs (loop0): snapshots_read... done [ 91.827306][ T6076] bcachefs (loop0): check_allocations... done [ 91.844618][ T6076] bcachefs (loop0): going read-write [ 91.853900][ T6076] bcachefs (loop0): done starting filesystem [ 91.865609][ T29] audit: type=1800 audit(1731219935.554:24): pid=6076 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 91.886696][ T5828] bcachefs (loop0): shutting down [ 91.892024][ T5828] bcachefs (loop0): going read-only [ 91.897245][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 91.905108][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 91.926964][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 91.940208][ T3002] bcachefs (loop0): fatal error - emergency read only [ 91.947977][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 91.958345][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 91.965799][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 91.982102][ T5828] bcachefs (loop0): shutdown complete executing program [ 93.073701][ T6087] loop0: detected capacity change from 0 to 32768 [ 93.131263][ T6087] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 93.152328][ T6087] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 93.160884][ T6087] bcachefs (loop0): Version upgrade required: [ 93.160884][ T6087] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 93.160884][ T6087] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 93.160884][ T6087] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 93.233446][ T6087] bcachefs (loop0): dropping and reconstructing all alloc info [ 93.248125][ T6087] bcachefs (loop0): check_topology... done [ 93.254066][ T6087] bcachefs (loop0): accounting_read... done [ 93.260288][ T6087] bcachefs (loop0): alloc_read... done [ 93.265815][ T6087] bcachefs (loop0): stripes_read... done [ 93.271613][ T6087] bcachefs (loop0): snapshots_read... done [ 93.277834][ T6087] bcachefs (loop0): check_allocations... done [ 93.294394][ T6087] bcachefs (loop0): going read-write [ 93.302896][ T6087] bcachefs (loop0): done starting filesystem [ 93.313828][ T29] audit: type=1800 audit(1731219937.004:25): pid=6087 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 93.336406][ T5828] bcachefs (loop0): shutting down [ 93.341575][ T5828] bcachefs (loop0): going read-only [ 93.346788][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 93.354343][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 93.376895][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 93.390100][ T3002] bcachefs (loop0): fatal error - emergency read only [ 93.397178][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 93.407042][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 93.414603][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 93.429995][ T5828] bcachefs (loop0): shutdown complete executing program [ 94.572182][ T6098] loop0: detected capacity change from 0 to 32768 [ 94.625117][ T6098] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 94.646511][ T6098] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 94.654962][ T6098] bcachefs (loop0): Version upgrade required: [ 94.654962][ T6098] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 94.654962][ T6098] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 94.654962][ T6098] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 94.727157][ T6098] bcachefs (loop0): dropping and reconstructing all alloc info [ 94.741801][ T6098] bcachefs (loop0): check_topology... done [ 94.747727][ T6098] bcachefs (loop0): accounting_read... done [ 94.753829][ T6098] bcachefs (loop0): alloc_read... done [ 94.759431][ T6098] bcachefs (loop0): stripes_read... done [ 94.765135][ T6098] bcachefs (loop0): snapshots_read... done [ 94.771228][ T6098] bcachefs (loop0): check_allocations... done [ 94.788542][ T6098] bcachefs (loop0): going read-write [ 94.796472][ T6098] bcachefs (loop0): done starting filesystem [ 94.807617][ T29] audit: type=1800 audit(1731219938.494:26): pid=6098 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 94.828475][ T5828] bcachefs (loop0): shutting down [ 94.833506][ T5828] bcachefs (loop0): going read-only [ 94.839114][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 94.846444][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 94.869292][ T1152] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 94.882627][ T1152] bcachefs (loop0): fatal error - emergency read only [ 94.890416][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 94.900105][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 94.907663][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 94.926463][ T5828] bcachefs (loop0): shutdown complete executing program [ 96.078765][ T6109] loop0: detected capacity change from 0 to 32768 [ 96.158781][ T6109] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 96.179897][ T6109] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 96.187933][ T6109] bcachefs (loop0): Version upgrade required: [ 96.187933][ T6109] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 96.187933][ T6109] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 96.187933][ T6109] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 96.260344][ T6109] bcachefs (loop0): dropping and reconstructing all alloc info [ 96.275200][ T6109] bcachefs (loop0): check_topology... done [ 96.281471][ T6109] bcachefs (loop0): accounting_read... done [ 96.287605][ T6109] bcachefs (loop0): alloc_read... done [ 96.293358][ T6109] bcachefs (loop0): stripes_read... done [ 96.299307][ T6109] bcachefs (loop0): snapshots_read... done [ 96.305279][ T6109] bcachefs (loop0): check_allocations... done [ 96.322598][ T6109] bcachefs (loop0): going read-write [ 96.330761][ T6109] bcachefs (loop0): done starting filesystem [ 96.342340][ T29] audit: type=1800 audit(1731219940.034:27): pid=6109 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 96.364752][ T5828] bcachefs (loop0): shutting down [ 96.370079][ T5828] bcachefs (loop0): going read-only [ 96.375532][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 96.384331][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 96.407189][ T1152] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 96.420688][ T1152] bcachefs (loop0): fatal error - emergency read only [ 96.428160][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 96.437990][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 96.445368][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 96.460742][ T5828] bcachefs (loop0): shutdown complete executing program [ 97.572789][ T6120] loop0: detected capacity change from 0 to 32768 [ 97.637089][ T6120] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 97.658500][ T6120] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 97.667097][ T6120] bcachefs (loop0): Version upgrade required: [ 97.667097][ T6120] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 97.667097][ T6120] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 97.667097][ T6120] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 97.740006][ T6120] bcachefs (loop0): dropping and reconstructing all alloc info [ 97.754085][ T6120] bcachefs (loop0): check_topology... done [ 97.760044][ T6120] bcachefs (loop0): accounting_read... done [ 97.766127][ T6120] bcachefs (loop0): alloc_read... done [ 97.771680][ T6120] bcachefs (loop0): stripes_read... done [ 97.777377][ T6120] bcachefs (loop0): snapshots_read... done [ 97.783397][ T6120] bcachefs (loop0): check_allocations... done [ 97.800203][ T6120] bcachefs (loop0): going read-write [ 97.808659][ T6120] bcachefs (loop0): done starting filesystem [ 97.818765][ T29] audit: type=1800 audit(1731219941.514:28): pid=6120 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 97.840107][ T5828] bcachefs (loop0): shutting down [ 97.845153][ T5828] bcachefs (loop0): going read-only [ 97.850615][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 97.858327][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 97.881699][ T1152] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 97.894882][ T1152] bcachefs (loop0): fatal error - emergency read only [ 97.902739][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 97.912463][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 97.920172][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 97.935156][ T5828] bcachefs (loop0): shutdown complete executing program [ 98.963432][ T6134] loop0: detected capacity change from 0 to 32768 [ 99.037870][ T6134] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 99.059292][ T6134] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 99.067227][ T6134] bcachefs (loop0): Version upgrade required: [ 99.067227][ T6134] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 99.067227][ T6134] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 99.067227][ T6134] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 99.141097][ T6134] bcachefs (loop0): dropping and reconstructing all alloc info [ 99.155396][ T6134] bcachefs (loop0): check_topology... done [ 99.161521][ T6134] bcachefs (loop0): accounting_read... done [ 99.167788][ T6134] bcachefs (loop0): alloc_read... done [ 99.173874][ T6134] bcachefs (loop0): stripes_read... done [ 99.179712][ T6134] bcachefs (loop0): snapshots_read... done [ 99.185673][ T6134] bcachefs (loop0): check_allocations... done [ 99.202906][ T6134] bcachefs (loop0): going read-write [ 99.211274][ T6134] bcachefs (loop0): done starting filesystem [ 99.221573][ T29] audit: type=1800 audit(1731219942.914:29): pid=6134 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 99.244083][ T5828] bcachefs (loop0): shutting down [ 99.249913][ T5828] bcachefs (loop0): going read-only [ 99.255150][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 99.270627][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 99.293521][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 99.307140][ T3002] bcachefs (loop0): fatal error - emergency read only [ 99.314694][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 99.324591][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 99.332250][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 99.350483][ T5828] bcachefs (loop0): shutdown complete executing program [ 100.424377][ T6148] loop0: detected capacity change from 0 to 32768 [ 100.476256][ T6148] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 100.498096][ T6148] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 100.506852][ T6148] bcachefs (loop0): Version upgrade required: [ 100.506852][ T6148] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 100.506852][ T6148] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 100.506852][ T6148] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 100.579593][ T6148] bcachefs (loop0): dropping and reconstructing all alloc info [ 100.594366][ T6148] bcachefs (loop0): check_topology... done [ 100.600353][ T6148] bcachefs (loop0): accounting_read... done [ 100.606421][ T6148] bcachefs (loop0): alloc_read... done [ 100.611998][ T6148] bcachefs (loop0): stripes_read... done [ 100.618010][ T6148] bcachefs (loop0): snapshots_read... done [ 100.623998][ T6148] bcachefs (loop0): check_allocations... done [ 100.641334][ T6148] bcachefs (loop0): going read-write [ 100.650292][ T6148] bcachefs (loop0): done starting filesystem [ 100.669531][ T29] audit: type=1800 audit(1731219944.364:30): pid=6148 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 100.690931][ T5828] bcachefs (loop0): shutting down [ 100.695966][ T5828] bcachefs (loop0): going read-only [ 100.701382][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 100.708980][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 100.731655][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 100.745129][ T11] bcachefs (loop0): fatal error - emergency read only [ 100.752668][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 100.762516][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 100.770189][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 100.784908][ T5828] bcachefs (loop0): shutdown complete executing program [ 101.839564][ T6160] loop0: detected capacity change from 0 to 32768 [ 101.902790][ T6160] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 101.924314][ T6160] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 101.932371][ T6160] bcachefs (loop0): Version upgrade required: [ 101.932371][ T6160] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 101.932371][ T6160] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 101.932371][ T6160] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 102.004591][ T6160] bcachefs (loop0): dropping and reconstructing all alloc info [ 102.019212][ T6160] bcachefs (loop0): check_topology... done [ 102.025207][ T6160] bcachefs (loop0): accounting_read... done [ 102.031515][ T6160] bcachefs (loop0): alloc_read... done [ 102.037056][ T6160] bcachefs (loop0): stripes_read... done [ 102.042985][ T6160] bcachefs (loop0): snapshots_read... done [ 102.049066][ T6160] bcachefs (loop0): check_allocations... done [ 102.066574][ T6160] bcachefs (loop0): going read-write [ 102.074724][ T6160] bcachefs (loop0): done starting filesystem [ 102.084424][ T29] audit: type=1800 audit(1731219945.774:31): pid=6160 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 102.109800][ T5828] bcachefs (loop0): shutting down [ 102.114860][ T5828] bcachefs (loop0): going read-only [ 102.120388][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 102.129190][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 102.152146][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 102.165432][ T3002] bcachefs (loop0): fatal error - emergency read only [ 102.172701][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 102.183102][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 102.190939][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 102.206498][ T5828] bcachefs (loop0): shutdown complete executing program [ 103.288015][ T6171] loop0: detected capacity change from 0 to 32768 [ 103.343297][ T6171] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 103.364604][ T6171] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 103.373068][ T6171] bcachefs (loop0): Version upgrade required: [ 103.373068][ T6171] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 103.373068][ T6171] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 103.373068][ T6171] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 103.445060][ T6171] bcachefs (loop0): dropping and reconstructing all alloc info [ 103.459952][ T6171] bcachefs (loop0): check_topology... done [ 103.465834][ T6171] bcachefs (loop0): accounting_read... done [ 103.472537][ T6171] bcachefs (loop0): alloc_read... done [ 103.478114][ T6171] bcachefs (loop0): stripes_read... done [ 103.483801][ T6171] bcachefs (loop0): snapshots_read... done [ 103.489762][ T6171] bcachefs (loop0): check_allocations... done [ 103.506619][ T6171] bcachefs (loop0): going read-write [ 103.514733][ T6171] bcachefs (loop0): done starting filesystem [ 103.525630][ T29] audit: type=1800 audit(1731219947.214:32): pid=6171 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 103.557918][ T5828] bcachefs (loop0): shutting down [ 103.563578][ T5828] bcachefs (loop0): going read-only [ 103.569335][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 103.576690][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 103.601629][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 103.614693][ T11] bcachefs (loop0): fatal error - emergency read only [ 103.621941][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 103.631657][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 103.639309][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 103.654241][ T5828] bcachefs (loop0): shutdown complete executing program [ 104.678326][ T6182] loop0: detected capacity change from 0 to 32768 [ 104.719806][ T6182] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 104.741284][ T6182] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 104.749348][ T6182] bcachefs (loop0): Version upgrade required: [ 104.749348][ T6182] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 104.749348][ T6182] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 104.749348][ T6182] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 104.823610][ T6182] bcachefs (loop0): dropping and reconstructing all alloc info [ 104.838298][ T6182] bcachefs (loop0): check_topology... done [ 104.844151][ T6182] bcachefs (loop0): accounting_read... done [ 104.850330][ T6182] bcachefs (loop0): alloc_read... done [ 104.855948][ T6182] bcachefs (loop0): stripes_read... done [ 104.861928][ T6182] bcachefs (loop0): snapshots_read... done [ 104.867948][ T6182] bcachefs (loop0): check_allocations... done [ 104.884904][ T6182] bcachefs (loop0): going read-write [ 104.893921][ T6182] bcachefs (loop0): done starting filesystem [ 104.905782][ T29] audit: type=1800 audit(1731219948.594:33): pid=6182 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 104.926857][ T5828] bcachefs (loop0): shutting down [ 104.932320][ T5828] bcachefs (loop0): going read-only [ 104.937730][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 104.945500][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 104.968862][ T1152] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 104.982121][ T1152] bcachefs (loop0): fatal error - emergency read only [ 104.989455][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 104.999174][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 105.006616][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 105.021732][ T5828] bcachefs (loop0): shutdown complete executing program [ 106.030024][ T6193] loop0: detected capacity change from 0 to 32768 [ 106.082413][ T6193] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 106.103892][ T6193] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 106.112544][ T6193] bcachefs (loop0): Version upgrade required: [ 106.112544][ T6193] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 106.112544][ T6193] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 106.112544][ T6193] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 106.184930][ T6193] bcachefs (loop0): dropping and reconstructing all alloc info [ 106.199664][ T6193] bcachefs (loop0): check_topology... done [ 106.205518][ T6193] bcachefs (loop0): accounting_read... done [ 106.211666][ T6193] bcachefs (loop0): alloc_read... done [ 106.217187][ T6193] bcachefs (loop0): stripes_read... done [ 106.222901][ T6193] bcachefs (loop0): snapshots_read... done [ 106.228872][ T6193] bcachefs (loop0): check_allocations... done [ 106.245231][ T6193] bcachefs (loop0): going read-write [ 106.253727][ T6193] bcachefs (loop0): done starting filesystem [ 106.264469][ T29] audit: type=1800 audit(1731219949.954:34): pid=6193 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 106.285675][ T5828] bcachefs (loop0): shutting down [ 106.291354][ T5828] bcachefs (loop0): going read-only [ 106.296771][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 106.305271][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 106.328027][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 106.342344][ T3002] bcachefs (loop0): fatal error - emergency read only [ 106.349796][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 106.359589][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 106.366960][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 106.382074][ T5828] bcachefs (loop0): shutdown complete executing program [ 107.450947][ T6204] loop0: detected capacity change from 0 to 32768 [ 107.514470][ T6204] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 107.535946][ T6204] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 107.544070][ T6204] bcachefs (loop0): Version upgrade required: [ 107.544070][ T6204] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 107.544070][ T6204] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 107.544070][ T6204] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 107.616580][ T6204] bcachefs (loop0): dropping and reconstructing all alloc info [ 107.631535][ T6204] bcachefs (loop0): check_topology... done [ 107.637385][ T6204] bcachefs (loop0): accounting_read... done [ 107.643752][ T6204] bcachefs (loop0): alloc_read... done [ 107.649464][ T6204] bcachefs (loop0): stripes_read... done [ 107.655202][ T6204] bcachefs (loop0): snapshots_read... done [ 107.661545][ T6204] bcachefs (loop0): check_allocations... done [ 107.679752][ T6204] bcachefs (loop0): going read-write [ 107.688231][ T6204] bcachefs (loop0): done starting filesystem [ 107.702162][ T29] audit: type=1800 audit(1731219951.394:35): pid=6204 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 107.723511][ T5828] bcachefs (loop0): shutting down [ 107.729653][ T5828] bcachefs (loop0): going read-only [ 107.734884][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 107.742550][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 107.765357][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 107.778629][ T11] bcachefs (loop0): fatal error - emergency read only [ 107.785766][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 107.796008][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 107.803568][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 107.819279][ T5828] bcachefs (loop0): shutdown complete executing program [ 108.851717][ T6215] loop0: detected capacity change from 0 to 32768 [ 108.902338][ T6215] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 108.923412][ T6215] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 108.931519][ T6215] bcachefs (loop0): Version upgrade required: [ 108.931519][ T6215] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 108.931519][ T6215] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 108.931519][ T6215] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 109.004537][ T6215] bcachefs (loop0): dropping and reconstructing all alloc info [ 109.019187][ T6215] bcachefs (loop0): check_topology... done [ 109.025035][ T6215] bcachefs (loop0): accounting_read... done [ 109.031504][ T6215] bcachefs (loop0): alloc_read... done [ 109.037329][ T6215] bcachefs (loop0): stripes_read... done [ 109.043169][ T6215] bcachefs (loop0): snapshots_read... done [ 109.049259][ T6215] bcachefs (loop0): check_allocations... done [ 109.065876][ T6215] bcachefs (loop0): going read-write [ 109.074095][ T6215] bcachefs (loop0): done starting filesystem [ 109.090301][ T29] audit: type=1800 audit(1731219952.784:36): pid=6215 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 109.113177][ T5828] bcachefs (loop0): shutting down [ 109.118519][ T5828] bcachefs (loop0): going read-only [ 109.123746][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 109.131155][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 109.153887][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 109.166915][ T3002] bcachefs (loop0): fatal error - emergency read only [ 109.174285][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 109.184148][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 109.191795][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 109.206747][ T5828] bcachefs (loop0): shutdown complete executing program [ 110.292882][ T6226] loop0: detected capacity change from 0 to 32768 [ 110.345051][ T6226] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 110.366248][ T6226] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 110.374791][ T6226] bcachefs (loop0): Version upgrade required: [ 110.374791][ T6226] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 110.374791][ T6226] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 110.374791][ T6226] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 110.447182][ T6226] bcachefs (loop0): dropping and reconstructing all alloc info [ 110.461970][ T6226] bcachefs (loop0): check_topology... done [ 110.468089][ T6226] bcachefs (loop0): accounting_read... done [ 110.474285][ T6226] bcachefs (loop0): alloc_read... done [ 110.479892][ T6226] bcachefs (loop0): stripes_read... done [ 110.485636][ T6226] bcachefs (loop0): snapshots_read... done [ 110.491658][ T6226] bcachefs (loop0): check_allocations... done [ 110.509670][ T6226] bcachefs (loop0): going read-write [ 110.518369][ T6226] bcachefs (loop0): done starting filesystem [ 110.534296][ T29] audit: type=1800 audit(1731219954.224:37): pid=6226 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 110.554917][ T5828] bcachefs (loop0): shutting down [ 110.561328][ T5828] bcachefs (loop0): going read-only [ 110.566570][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 110.574255][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 110.597293][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 110.610488][ T3002] bcachefs (loop0): fatal error - emergency read only [ 110.617918][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 110.627818][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 110.635208][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 110.651403][ T5828] bcachefs (loop0): shutdown complete executing program [ 111.727835][ T6237] loop0: detected capacity change from 0 to 32768 [ 111.781585][ T6237] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 111.802802][ T6237] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 111.810964][ T6237] bcachefs (loop0): Version upgrade required: [ 111.810964][ T6237] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 111.810964][ T6237] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 111.810964][ T6237] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 111.883169][ T6237] bcachefs (loop0): dropping and reconstructing all alloc info [ 111.898178][ T6237] bcachefs (loop0): check_topology... done [ 111.904027][ T6237] bcachefs (loop0): accounting_read... done [ 111.910196][ T6237] bcachefs (loop0): alloc_read... done [ 111.915748][ T6237] bcachefs (loop0): stripes_read... done [ 111.921579][ T6237] bcachefs (loop0): snapshots_read... done [ 111.927776][ T6237] bcachefs (loop0): check_allocations... done [ 111.944778][ T6237] bcachefs (loop0): going read-write [ 111.953128][ T6237] bcachefs (loop0): done starting filesystem [ 111.963045][ T29] audit: type=1800 audit(1731219955.654:38): pid=6237 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 111.989505][ T5828] bcachefs (loop0): shutting down [ 111.994567][ T5828] bcachefs (loop0): going read-only [ 112.000308][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 112.008651][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 112.031114][ T1152] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 112.044633][ T1152] bcachefs (loop0): fatal error - emergency read only [ 112.052116][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 112.061957][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 112.069539][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 112.085015][ T5828] bcachefs (loop0): shutdown complete executing program [ 113.198069][ T6248] loop0: detected capacity change from 0 to 32768 [ 113.261745][ T6248] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 113.283145][ T6248] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 113.291275][ T6248] bcachefs (loop0): Version upgrade required: [ 113.291275][ T6248] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 113.291275][ T6248] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 113.291275][ T6248] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 113.363639][ T6248] bcachefs (loop0): dropping and reconstructing all alloc info [ 113.379192][ T6248] bcachefs (loop0): check_topology... done [ 113.385086][ T6248] bcachefs (loop0): accounting_read... done [ 113.391379][ T6248] bcachefs (loop0): alloc_read... done [ 113.396927][ T6248] bcachefs (loop0): stripes_read... done [ 113.402832][ T6248] bcachefs (loop0): snapshots_read... done [ 113.408837][ T6248] bcachefs (loop0): check_allocations... done [ 113.425748][ T6248] bcachefs (loop0): going read-write [ 113.434337][ T6248] bcachefs (loop0): done starting filesystem [ 113.444228][ T29] audit: type=1800 audit(1731219957.134:39): pid=6248 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 113.468006][ T5828] bcachefs (loop0): shutting down [ 113.473080][ T5828] bcachefs (loop0): going read-only [ 113.479257][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 113.486642][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 113.509845][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 113.523109][ T11] bcachefs (loop0): fatal error - emergency read only [ 113.530538][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 113.540285][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 113.548071][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 113.563552][ T5828] bcachefs (loop0): shutdown complete executing program [ 114.739487][ T6259] loop0: detected capacity change from 0 to 32768 [ 114.803897][ T6259] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 114.825858][ T6259] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 114.834001][ T6259] bcachefs (loop0): Version upgrade required: [ 114.834001][ T6259] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 114.834001][ T6259] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 114.834001][ T6259] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 114.906312][ T6259] bcachefs (loop0): dropping and reconstructing all alloc info [ 114.921388][ T6259] bcachefs (loop0): check_topology... done [ 114.927273][ T6259] bcachefs (loop0): accounting_read... done [ 114.933445][ T6259] bcachefs (loop0): alloc_read... done [ 114.939199][ T6259] bcachefs (loop0): stripes_read... done [ 114.944967][ T6259] bcachefs (loop0): snapshots_read... done [ 114.951030][ T6259] bcachefs (loop0): check_allocations... done [ 114.968314][ T6259] bcachefs (loop0): going read-write [ 114.976226][ T6259] bcachefs (loop0): done starting filesystem [ 114.986585][ T29] audit: type=1800 audit(1731219958.674:40): pid=6259 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 115.014636][ T5828] bcachefs (loop0): shutting down [ 115.020092][ T5828] bcachefs (loop0): going read-only [ 115.025323][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 115.033162][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 115.056224][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 115.069290][ T11] bcachefs (loop0): fatal error - emergency read only [ 115.076363][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 115.086179][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 115.093650][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 115.109546][ T5828] bcachefs (loop0): shutdown complete executing program [ 116.266606][ T6270] loop0: detected capacity change from 0 to 32768 [ 116.331446][ T6270] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 116.352697][ T6270] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 116.360748][ T6270] bcachefs (loop0): Version upgrade required: [ 116.360748][ T6270] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 116.360748][ T6270] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 116.360748][ T6270] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 116.433304][ T6270] bcachefs (loop0): dropping and reconstructing all alloc info [ 116.447755][ T6270] bcachefs (loop0): check_topology... done [ 116.453616][ T6270] bcachefs (loop0): accounting_read... done [ 116.459858][ T6270] bcachefs (loop0): alloc_read... done [ 116.465391][ T6270] bcachefs (loop0): stripes_read... done [ 116.471376][ T6270] bcachefs (loop0): snapshots_read... done [ 116.477317][ T6270] bcachefs (loop0): check_allocations... done [ 116.494475][ T6270] bcachefs (loop0): going read-write [ 116.502952][ T6270] bcachefs (loop0): done starting filesystem [ 116.514551][ T29] audit: type=1800 audit(1731219960.204:41): pid=6270 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 116.536742][ T5828] bcachefs (loop0): shutting down [ 116.542303][ T5828] bcachefs (loop0): going read-only [ 116.547872][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 116.556437][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 116.579377][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 116.592596][ T3002] bcachefs (loop0): fatal error - emergency read only [ 116.599972][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 116.609817][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 116.617209][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 116.632335][ T5828] bcachefs (loop0): shutdown complete executing program [ 117.709669][ T6281] loop0: detected capacity change from 0 to 32768 [ 117.785099][ T6281] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 117.806365][ T6281] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 117.814456][ T6281] bcachefs (loop0): Version upgrade required: [ 117.814456][ T6281] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 117.814456][ T6281] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 117.814456][ T6281] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 117.887847][ T6281] bcachefs (loop0): dropping and reconstructing all alloc info [ 117.902537][ T6281] bcachefs (loop0): check_topology... done [ 117.908545][ T6281] bcachefs (loop0): accounting_read... done [ 117.914667][ T6281] bcachefs (loop0): alloc_read... done [ 117.920277][ T6281] bcachefs (loop0): stripes_read... done [ 117.925988][ T6281] bcachefs (loop0): snapshots_read... done [ 117.931984][ T6281] bcachefs (loop0): check_allocations... done [ 117.948756][ T6281] bcachefs (loop0): going read-write [ 117.957030][ T6281] bcachefs (loop0): done starting filesystem [ 117.966933][ T29] audit: type=1800 audit(1731219961.654:42): pid=6281 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 117.990986][ T5828] bcachefs (loop0): shutting down [ 117.996185][ T5828] bcachefs (loop0): going read-only [ 118.001766][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 118.009588][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 118.032629][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 118.045792][ T11] bcachefs (loop0): fatal error - emergency read only [ 118.053042][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 118.062942][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 118.070716][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 118.086312][ T5828] bcachefs (loop0): shutdown complete executing program [ 119.255348][ T6292] loop0: detected capacity change from 0 to 32768 [ 119.316858][ T6292] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 119.338248][ T6292] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 119.346182][ T6292] bcachefs (loop0): Version upgrade required: [ 119.346182][ T6292] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 119.346182][ T6292] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 119.346182][ T6292] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 119.418305][ T6292] bcachefs (loop0): dropping and reconstructing all alloc info [ 119.433215][ T6292] bcachefs (loop0): check_topology... done [ 119.439139][ T6292] bcachefs (loop0): accounting_read... done [ 119.445301][ T6292] bcachefs (loop0): alloc_read... done [ 119.450879][ T6292] bcachefs (loop0): stripes_read... done [ 119.456610][ T6292] bcachefs (loop0): snapshots_read... done [ 119.462584][ T6292] bcachefs (loop0): check_allocations... done [ 119.479397][ T6292] bcachefs (loop0): going read-write [ 119.487387][ T6292] bcachefs (loop0): done starting filesystem [ 119.497129][ T29] audit: type=1800 audit(1731219963.184:43): pid=6292 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 119.522070][ T5828] bcachefs (loop0): shutting down [ 119.527122][ T5828] bcachefs (loop0): going read-only [ 119.532912][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 119.540879][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 119.562525][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 119.575715][ T11] bcachefs (loop0): fatal error - emergency read only [ 119.583076][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 3 [ 119.592892][ T5828] bcachefs (loop0): unshutdown complete, journal seq 3 [ 119.600536][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 119.615343][ T5828] bcachefs (loop0): shutdown complete executing program [ 120.728882][ T6303] loop0: detected capacity change from 0 to 32768 [ 120.796797][ T6303] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 120.818391][ T6303] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 120.826346][ T6303] bcachefs (loop0): Version upgrade required: [ 120.826346][ T6303] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 120.826346][ T6303] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 120.826346][ T6303] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 120.899844][ T6303] bcachefs (loop0): dropping and reconstructing all alloc info [ 120.914983][ T6303] bcachefs (loop0): check_topology... done [ 120.921001][ T6303] bcachefs (loop0): accounting_read... done [ 120.927197][ T6303] bcachefs (loop0): alloc_read... done [ 120.933120][ T6303] bcachefs (loop0): stripes_read... done [ 120.938964][ T6303] bcachefs (loop0): snapshots_read... done [ 120.944999][ T6303] bcachefs (loop0): check_allocations... done [ 120.962168][ T6303] bcachefs (loop0): going read-write [ 120.970422][ T6303] bcachefs (loop0): done starting filesystem [ 120.981609][ T29] audit: type=1800 audit(1731219964.674:44): pid=6303 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 121.014074][ T5828] bcachefs (loop0): shutting down [ 121.020005][ T5828] bcachefs (loop0): going read-only [ 121.025849][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 121.033492][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 121.057380][ T3002] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 121.070992][ T3002] bcachefs (loop0): fatal error - emergency read only [ 121.078724][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 121.089367][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 121.097033][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 121.112841][ T5828] bcachefs (loop0): shutdown complete executing program [ 122.148037][ T6314] loop0: detected capacity change from 0 to 32768 [ 122.221537][ T6314] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 122.242648][ T6314] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 122.250665][ T6314] bcachefs (loop0): Version upgrade required: [ 122.250665][ T6314] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 122.250665][ T6314] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 122.250665][ T6314] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 122.322774][ T6314] bcachefs (loop0): dropping and reconstructing all alloc info [ 122.337146][ T6314] bcachefs (loop0): check_topology... done [ 122.343226][ T6314] bcachefs (loop0): accounting_read... done [ 122.349523][ T6314] bcachefs (loop0): alloc_read... done [ 122.355035][ T6314] bcachefs (loop0): stripes_read... done [ 122.360821][ T6314] bcachefs (loop0): snapshots_read... done [ 122.366775][ T6314] bcachefs (loop0): check_allocations... done [ 122.383318][ T6314] bcachefs (loop0): going read-write [ 122.392000][ T6314] bcachefs (loop0): done starting filesystem [ 122.401701][ T29] audit: type=1800 audit(1731219966.094:45): pid=6314 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 122.429412][ T5828] bcachefs (loop0): shutting down [ 122.434458][ T5828] bcachefs (loop0): going read-only [ 122.440890][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 122.448570][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 122.471667][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 122.485015][ T11] bcachefs (loop0): fatal error - emergency read only [ 122.492278][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 122.502263][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 122.509889][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 122.525199][ T5828] bcachefs (loop0): shutdown complete executing program [ 123.592213][ T6325] loop0: detected capacity change from 0 to 32768 [ 123.645839][ T6325] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 123.668049][ T6325] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 123.676080][ T6325] bcachefs (loop0): Version upgrade required: [ 123.676080][ T6325] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 123.676080][ T6325] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 123.676080][ T6325] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 123.748696][ T6325] bcachefs (loop0): dropping and reconstructing all alloc info [ 123.763462][ T6325] bcachefs (loop0): check_topology... done [ 123.769682][ T6325] bcachefs (loop0): accounting_read... done [ 123.775976][ T6325] bcachefs (loop0): alloc_read... done [ 123.781689][ T6325] bcachefs (loop0): stripes_read... done [ 123.787500][ T6325] bcachefs (loop0): snapshots_read... done [ 123.793461][ T6325] bcachefs (loop0): check_allocations... done [ 123.810477][ T6325] bcachefs (loop0): going read-write [ 123.819499][ T6325] bcachefs (loop0): done starting filesystem [ 123.829392][ T29] audit: type=1800 audit(1731219967.524:46): pid=6325 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 123.849992][ T5828] bcachefs (loop0): shutting down [ 123.855031][ T5828] bcachefs (loop0): going read-only [ 123.860487][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 123.868017][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 123.892231][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 123.905447][ T11] bcachefs (loop0): fatal error - emergency read only [ 123.913114][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 123.923244][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 123.930888][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 123.946118][ T5828] bcachefs (loop0): shutdown complete executing program [ 124.943124][ T6336] loop0: detected capacity change from 0 to 32768 [ 124.990877][ T6336] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 125.012904][ T6336] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 125.021153][ T6336] bcachefs (loop0): Version upgrade required: [ 125.021153][ T6336] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 125.021153][ T6336] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 125.021153][ T6336] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 125.093991][ T6336] bcachefs (loop0): dropping and reconstructing all alloc info [ 125.108675][ T6336] bcachefs (loop0): check_topology... done [ 125.114526][ T6336] bcachefs (loop0): accounting_read... done [ 125.120719][ T6336] bcachefs (loop0): alloc_read... done [ 125.126254][ T6336] bcachefs (loop0): stripes_read... done [ 125.132012][ T6336] bcachefs (loop0): snapshots_read... done [ 125.138029][ T6336] bcachefs (loop0): check_allocations... done [ 125.154816][ T6336] bcachefs (loop0): going read-write [ 125.163500][ T6336] bcachefs (loop0): done starting filesystem [ 125.174663][ T29] audit: type=1800 audit(1731219968.864:47): pid=6336 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 125.197003][ T5828] bcachefs (loop0): shutting down [ 125.202159][ T5828] bcachefs (loop0): going read-only [ 125.207373][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 125.215037][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 125.236814][ T1152] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 125.250039][ T1152] bcachefs (loop0): fatal error - emergency read only [ 125.257179][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 125.267169][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 125.274682][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 125.289810][ T5828] bcachefs (loop0): shutdown complete executing program [ 126.329447][ T6347] loop0: detected capacity change from 0 to 32768 [ 126.378470][ T6347] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 126.399850][ T6347] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 126.407889][ T6347] bcachefs (loop0): Version upgrade required: [ 126.407889][ T6347] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 126.407889][ T6347] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 126.407889][ T6347] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 126.480609][ T6347] bcachefs (loop0): dropping and reconstructing all alloc info [ 126.495511][ T6347] bcachefs (loop0): check_topology... done [ 126.501536][ T6347] bcachefs (loop0): accounting_read... done [ 126.508054][ T6347] bcachefs (loop0): alloc_read... done [ 126.513605][ T6347] bcachefs (loop0): stripes_read... done [ 126.519391][ T6347] bcachefs (loop0): snapshots_read... done [ 126.525343][ T6347] bcachefs (loop0): check_allocations... done [ 126.542407][ T6347] bcachefs (loop0): going read-write [ 126.550558][ T6347] bcachefs (loop0): done starting filesystem [ 126.561303][ T29] audit: type=1800 audit(1731219970.254:48): pid=6347 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 126.582273][ T5828] bcachefs (loop0): shutting down [ 126.587313][ T5828] bcachefs (loop0): going read-only [ 126.592954][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 126.601063][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 126.623113][ T1152] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 126.636309][ T1152] bcachefs (loop0): fatal error - emergency read only [ 126.643547][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 126.653241][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 126.660707][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 126.676437][ T5828] bcachefs (loop0): shutdown complete executing program [ 127.801727][ T6358] loop0: detected capacity change from 0 to 32768 [ 127.876461][ T6358] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 127.897974][ T6358] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 127.905901][ T6358] bcachefs (loop0): Version upgrade required: [ 127.905901][ T6358] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 127.905901][ T6358] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 127.905901][ T6358] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 127.978778][ T6358] bcachefs (loop0): dropping and reconstructing all alloc info [ 127.993537][ T6358] bcachefs (loop0): check_topology... done [ 127.999520][ T6358] bcachefs (loop0): accounting_read... done [ 128.005653][ T6358] bcachefs (loop0): alloc_read... done [ 128.011267][ T6358] bcachefs (loop0): stripes_read... done [ 128.017062][ T6358] bcachefs (loop0): snapshots_read... done [ 128.023101][ T6358] bcachefs (loop0): check_allocations... done [ 128.040422][ T6358] bcachefs (loop0): going read-write [ 128.049196][ T6358] bcachefs (loop0): done starting filesystem [ 128.059948][ T29] audit: type=1800 audit(1731219971.754:49): pid=6358 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=1073741824 res=0 errno=0 [ 128.087293][ T5828] bcachefs (loop0): shutting down [ 128.092822][ T5828] bcachefs (loop0): going read-only [ 128.098235][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 128.105613][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 128.127399][ T1152] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 128.140856][ T1152] bcachefs (loop0): fatal error - emergency read only [ 128.148416][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 4 [ 128.158089][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 128.165463][ T5828] bcachefs (loop0): done going read-only, filesystem not clean [ 128.181130][ T5828] bcachefs (loop0): shutdown complete executing program [ 129.247296][ T6369] loop0: detected capacity change from 0 to 32768 [ 129.302251][ T6369] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,journal_flush_disabled,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,no_data_io [ 129.323510][ T6369] bcachefs (loop0): recovering from clean shutdown, journal seq 0 [ 129.331649][ T6369] bcachefs (loop0): Version upgrade required: [ 129.331649][ T6369] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 129.331649][ T6369] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.13: inode_has_child_snapshots [ 129.331649][ T6369] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,set_fs_needs_rebalance [ 129.403808][ T6369] bcachefs (loop0): dropping and reconstructing all alloc info [ 129.419683][ T6369] bcachefs (loop0): check_topology... done [ 129.425630][ T6369] bcachefs (loop0): accounting_read... done [ 129.431933][ T6369] bcachefs (loop0): alloc_read... done [ 129.438234][ T6369] bcachefs (loop0): stripes_read... done [ 129.444098][ T6369] bcachefs (loop0): snapshots_read... done [ 129.450833][ T6369] bcachefs (loop0): check_allocations... done [ 129.468210][ T6369] bcachefs (loop0): going read-write [ 129.476482][ T6369] bcachefs (loop0): done starting filesystem [ 129.490387][ T29] audit: type=1800 audit(1731219973.174:50): pid=6369 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor420" name="bus" dev="loop0" ino=4101 res=0 errno=0 [ 129.510847][ T5828] bcachefs (loop0): shutting down [ 129.515909][ T5828] bcachefs (loop0): going read-only [ 129.521496][ T5828] bcachefs (loop0): finished waiting for writes to stop [ 129.529008][ T5828] bcachefs (loop0): flushing journal and stopping allocators, journal seq 1 [ 129.549771][ T5828] bcachefs (loop0): flushing journal and stopping allocators complete, journal seq 3 [ 129.561872][ T11] bcachefs (loop0): bch2_write_super(): fatal error loop0: Superblock write was silently dropped! (seq 0 expected 53) [ 129.562333][ T5828] bcachefs (loop0): unshutdown complete, journal seq 4 [ 129.577469][ T11] bcachefs (loop0): fatal error - emergency read only [ 129.589052][ T11] ------------[ cut here ]------------ [ 129.594603][ T11] kernel BUG at fs/bcachefs/journal.h:375! [ 129.600554][ T11] Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI [ 129.607776][ T11] CPU: 1 UID: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.12.0-rc6-syzkaller-00279-gde2f378f2b77 #0 [ 129.618465][ T11] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 129.628532][ T11] Workqueue: btree_update btree_interior_update_work [ 129.635226][ T11] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0 [ 129.641294][ T11] Code: fd 90 0f 0b e8 ff 75 78 fd 90 0f 0b e8 f7 75 78 fd 90 0f 0b e8 ef 75 78 fd 90 0f 0b e8 e7 75 78 fd 90 0f 0b e8 df 75 78 fd 90 <0f> 0b e8 d7 75 78 fd 90 0f 0b e8 cf 75 78 fd 90 0f 0b e8 c7 75 78 [ 129.661000][ T11] RSP: 0018:ffffc900001076c0 EFLAGS: 00010293 [ 129.667068][ T11] RAX: ffffffff841c6421 RBX: 0000000000000000 RCX: ffff88801bee3c00 [ 129.675040][ T11] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 129.683039][ T11] RBP: ffffc90000107890 R08: ffffffff841c0758 R09: 1ffff1100de194a8 [ 129.691003][ T11] R10: dffffc0000000000 R11: ffffed100de194a9 R12: ffff88806f080000 [ 129.698963][ T11] R13: ffff88806f0ca500 R14: 0000000000000044 R15: ffff8880342940d0 [ 129.706924][ T11] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 [ 129.715838][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 129.722411][ T11] CR2: 00007fc7fabff000 CR3: 0000000076052000 CR4: 00000000003526f0 [ 129.730467][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 129.738434][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 129.746410][ T11] Call Trace: [ 129.749695][ T11] [ 129.752612][ T11] ? __die_body+0x5f/0xb0 [ 129.756924][ T11] ? die+0x9e/0xc0 [ 129.760629][ T11] ? do_trap+0x15a/0x3a0 [ 129.764861][ T11] ? __bch2_trans_commit+0x9232/0x93c0 [ 129.770311][ T11] ? do_error_trap+0x1dc/0x2c0 [ 129.775059][ T11] ? __bch2_trans_commit+0x9232/0x93c0 [ 129.780592][ T11] ? __pfx___do_six_trylock+0x10/0x10 [ 129.785946][ T11] ? __pfx_do_error_trap+0x10/0x10 [ 129.791046][ T11] ? handle_invalid_op+0x34/0x40 [ 129.795967][ T11] ? __bch2_trans_commit+0x9232/0x93c0 [ 129.801423][ T11] ? exc_invalid_op+0x38/0x50 [ 129.806097][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 129.811106][ T11] ? __bch2_trans_commit+0x3568/0x93c0 [ 129.816550][ T11] ? __bch2_trans_commit+0x9231/0x93c0 [ 129.821992][ T11] ? __bch2_trans_commit+0x9232/0x93c0 [ 129.827452][ T11] ? __pfx___bch2_trans_commit+0x10/0x10 [ 129.833083][ T11] ? bch2_dev_btree_bitmap_marked+0x2f/0xda0 [ 129.839054][ T11] ? __bch2_trans_jset_entry_alloc+0x2c7/0x4b0 [ 129.845194][ T11] ? btree_interior_update_work+0x117a/0x2b10 [ 129.851257][ T11] btree_interior_update_work+0x1492/0x2b10 [ 129.857141][ T11] ? __pfx_btree_interior_update_work+0x10/0x10 [ 129.863369][ T11] ? __pfx_lock_acquire+0x10/0x10 [ 129.868396][ T11] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 129.874369][ T11] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 129.880682][ T11] ? process_scheduled_works+0x976/0x1850 [ 129.886384][ T11] process_scheduled_works+0xa63/0x1850 [ 129.891924][ T11] ? __pfx_process_scheduled_works+0x10/0x10 [ 129.897912][ T11] ? assign_work+0x364/0x3d0 [ 129.902504][ T11] worker_thread+0x870/0xd30 [ 129.907254][ T11] ? __kthread_parkme+0x169/0x1d0 [ 129.912269][ T11] ? __pfx_worker_thread+0x10/0x10 [ 129.917367][ T11] kthread+0x2f0/0x390 [ 129.921431][ T11] ? __pfx_worker_thread+0x10/0x10 [ 129.926537][ T11] ? __pfx_kthread+0x10/0x10 [ 129.931109][ T11] ret_from_fork+0x4b/0x80 [ 129.935520][ T11] ? __pfx_kthread+0x10/0x10 [ 129.940103][ T11] ret_from_fork_asm+0x1a/0x30 [ 129.944876][ T11] [ 129.947903][ T11] Modules linked in: [ 129.951889][ T11] ---[ end trace 0000000000000000 ]--- [ 129.957360][ T11] RIP: 0010:__bch2_trans_commit+0x9232/0x93c0 [ 129.963558][ T11] Code: fd 90 0f 0b e8 ff 75 78 fd 90 0f 0b e8 f7 75 78 fd 90 0f 0b e8 ef 75 78 fd 90 0f 0b e8 e7 75 78 fd 90 0f 0b e8 df 75 78 fd 90 <0f> 0b e8 d7 75 78 fd 90 0f 0b e8 cf 75 78 fd 90 0f 0b e8 c7 75 78 [ 129.983349][ T11] RSP: 0018:ffffc900001076c0 EFLAGS: 00010293 [ 129.989451][ T11] RAX: ffffffff841c6421 RBX: 0000000000000000 RCX: ffff88801bee3c00 [ 129.997449][ T11] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 130.005616][ T11] RBP: ffffc90000107890 R08: ffffffff841c0758 R09: 1ffff1100de194a8 [ 130.013758][ T11] R10: dffffc0000000000 R11: ffffed100de194a9 R12: ffff88806f080000 [ 130.022018][ T11] R13: ffff88806f0ca500 R14: 0000000000000044 R15: ffff8880342940d0 [ 130.030159][ T11] FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 130.039357][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 130.046046][ T11] CR2: 00007ffef00c0f68 CR3: 000000007d7d8000 CR4: 00000000003526f0 [ 130.054114][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 130.062302][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 130.070346][ T11] Kernel panic - not syncing: Fatal exception [ 130.076704][ T11] Kernel Offset: disabled [ 130.081019][ T11] Rebooting in 86400 seconds..