device bond0 [ 63.734901][ T2527] 8021q: adding VLAN 0 to HW filter on device batadv0 2024/12/19 16:10:13 executed programs: 0 [ 64.499080][ T1399] Bluetooth: hci0: command 0x0409 tx timeout [ 64.562804][ T1573] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 64.570981][ T1573] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 64.580527][ T44] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 64.588759][ T44] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 64.596883][ T44] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 64.607805][ T2964] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 64.615701][ T2967] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 64.623049][ T2964] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 64.630576][ T2967] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 64.634266][ T2970] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 64.644903][ T2967] Bluetooth: hci1: unexpected cc 0x0c25 length: 249 > 3 [ 64.648044][ T2970] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.651993][ T2974] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 64.659775][ T2970] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.666554][ T2967] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 64.673914][ T2970] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.688194][ T2967] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 64.689033][ T2970] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 64.703300][ T2967] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 64.704230][ T2970] Bluetooth: hci2: unexpected cc 0x0c25 length: 249 > 3 [ 64.711402][ T2967] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 64.718826][ T2970] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 64.725636][ T2967] Bluetooth: hci4: unexpected cc 0x0c25 length: 249 > 3 [ 64.732650][ T1399] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.747121][ T2967] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 64.747278][ T1399] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 64.755106][ T1568] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.769048][ T1568] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.776241][ T1568] Bluetooth: hci3: unexpected cc 0x0c25 length: 249 > 3 [ 64.784927][ T1568] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 64.980562][ T834] bond0 (unregistering): Released all slaves [ 65.093702][ T2963] chnl_net:caif_netlink_parms(): no params data found [ 65.101320][ T2971] chnl_net:caif_netlink_parms(): no params data found [ 65.112796][ T2956] chnl_net:caif_netlink_parms(): no params data found [ 65.120569][ T2965] chnl_net:caif_netlink_parms(): no params data found [ 65.146507][ T2961] chnl_net:caif_netlink_parms(): no params data found [ 65.176405][ T3060] modprobe (3060) used greatest stack depth: 11096 bytes left [ 66.819196][ T1568] Bluetooth: hci3: command 0x0409 tx timeout [ 66.819998][ T44] Bluetooth: hci1: command 0x0409 tx timeout [ 66.825298][ T1568] Bluetooth: hci0: command 0x0409 tx timeout [ 66.831488][ T2964] Bluetooth: hci2: command 0x0409 tx timeout [ 66.837690][ T1399] Bluetooth: hci4: command 0x0409 tx timeout [ 67.787655][ T2956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.912285][ T2963] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.929889][ T2965] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.978656][ T2961] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.008938][ T2971] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.899760][ T1399] Bluetooth: hci4: command 0x041b tx timeout [ 68.906037][ T1568] Bluetooth: hci0: command 0x041b tx timeout [ 68.912142][ T2970] Bluetooth: hci1: command 0x041b tx timeout [ 68.912584][ T44] Bluetooth: hci2: command 0x041b tx timeout [ 68.918106][ T2970] Bluetooth: hci3: command 0x041b tx timeout [ 69.612072][ T2956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.633467][ T2965] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.750872][ T2963] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.778011][ T2971] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.794999][ T2961] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.982599][ T2970] Bluetooth: hci2: command 0x040f tx timeout [ 70.988713][ T1568] Bluetooth: hci3: command 0x040f tx timeout [ 70.988728][ T44] Bluetooth: hci4: command 0x040f tx timeout [ 70.994732][ T2970] Bluetooth: hci0: command 0x040f tx timeout [ 70.994744][ T2970] Bluetooth: hci1: command 0x040f tx timeout 2024/12/19 16:10:21 executed programs: 10 [ 73.059104][ T44] Bluetooth: hci4: command 0x0419 tx timeout [ 73.065352][ T1399] Bluetooth: hci3: command 0x0419 tx timeout [ 73.065368][ T1568] Bluetooth: hci1: command 0x0419 tx timeout [ 73.071551][ T1399] Bluetooth: hci0: command 0x0419 tx timeout [ 73.077551][ T2970] Bluetooth: hci2: command 0x0419 tx timeout [ 73.169330][ T4942] loop3: detected capacity change from 0 to 32768 [ 73.182042][ T4942] ======================================================= [ 73.182042][ T4942] WARNING: The mand mount option has been deprecated and [ 73.182042][ T4942] and is ignored by this kernel. Remove the mand [ 73.182042][ T4942] option from the mount to silence this warning. [ 73.182042][ T4942] ======================================================= [ 73.273441][ T4947] loop2: detected capacity change from 0 to 32768 [ 73.315417][ T4942] bcachefs (loop3): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 73.336001][ T4942] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 73.341457][ T4976] loop5: detected capacity change from 0 to 32768 [ 73.344168][ T4942] bcachefs (loop3): Version downgrade required: [ 73.344168][ T4942] [ 73.359312][ T4942] bcachefs (loop3): Version upgrade required: [ 73.359312][ T4942] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 73.359312][ T4942] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 73.359312][ T4942] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 73.425335][ T4942] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 73.431627][ T4947] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 73.439304][ T4942] bcachefs (loop3): fatal error - emergency read only [ 73.448463][ T4947] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 73.511127][ T4942] bcachefs (loop3): alloc_read... done [ 73.515185][ T4969] loop6: detected capacity change from 0 to 32768 [ 73.516960][ T4942] bcachefs (loop3): stripes_read... done [ 73.554919][ T4942] bcachefs (loop3): snapshots_read... done [ 73.565382][ T4942] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 73.568665][ T4974] loop0: detected capacity change from 0 to 32768 [ 73.589854][ T4942] bcachefs (loop3): done starting filesystem [ 73.601634][ T4969] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 73.610864][ T4969] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 73.623536][ T4976] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 73.632826][ T4976] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 73.666609][ T4942] syz.3.19 (4942): drop_caches: 2 [ 73.673843][ T4974] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 73.683199][ T4974] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 73.699539][ T2965] bcachefs (loop3): shutting down [ 73.743613][ T2965] bcachefs (loop3): shutdown complete [ 73.802504][ T4947] syz.2.18 (4947): drop_caches: 2 [ 73.881288][ T4974] syz.0.16 (4974): drop_caches: 2 [ 73.886016][ T4976] syz.5.20 (4976): drop_caches: 2 [ 73.909714][ T4969] syz.6.17 (4969): drop_caches: 2 [ 74.152429][ T5010] loop6: detected capacity change from 0 to 32768 [ 74.195648][ T5012] loop5: detected capacity change from 0 to 32768 [ 74.220773][ T5006] loop2: detected capacity change from 0 to 32768 [ 74.235040][ T5010] bcachefs (loop6): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 74.236117][ T5012] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 74.255137][ T5010] bcachefs (loop6): recovering from clean shutdown, journal seq 10 [ 74.264284][ T5012] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 74.272165][ T5010] bcachefs (loop6): Version downgrade required: [ 74.272165][ T5010] [ 74.288675][ T5010] bcachefs (loop6): Version upgrade required: [ 74.288675][ T5010] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 74.288675][ T5010] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 74.288675][ T5010] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 74.305946][ T5008] loop0: detected capacity change from 0 to 32768 [ 74.357389][ T5010] bcachefs (loop6): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 74.357406][ T5010] bcachefs (loop6): fatal error - emergency read only [ 74.387643][ T5014] loop3: detected capacity change from 0 to 32768 [ 74.423720][ T5006] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 74.431508][ T5010] bcachefs (loop6): alloc_read... done [ 74.432929][ T5006] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 74.438226][ T5010] bcachefs (loop6): stripes_read... [ 74.447319][ T5014] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 74.462002][ T5014] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 74.477249][ T5010] done [ 74.479409][ T5008] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 74.480239][ T5010] bcachefs (loop6): snapshots_read... [ 74.489350][ T5008] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 74.505074][ T5010] done [ 74.507952][ T5010] bcachefs (loop6): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 74.522422][ T5010] bcachefs (loop6): done starting filesystem [ 74.545815][ T5010] syz.6.24 (5010): drop_caches: 2 [ 74.574100][ T2961] bcachefs (loop6): shutting down [ 74.603669][ T5012] syz.5.25 (5012): drop_caches: 2 [ 74.637368][ T2961] bcachefs (loop6): shutdown complete [ 74.647279][ T5006] syz.2.22 (5006): drop_caches: 2 [ 74.684264][ T5014] syz.3.21 (5014): drop_caches: 2 [ 74.790111][ T5008] syz.0.23 (5008): drop_caches: 2 [ 74.885801][ T5042] loop5: detected capacity change from 0 to 32768 [ 74.941572][ T5042] bcachefs (loop5): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 74.962155][ T5042] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 74.969049][ T5046] loop3: detected capacity change from 0 to 32768 [ 74.970151][ T5042] bcachefs (loop5): Version downgrade required: [ 74.970151][ T5042] [ 74.985160][ T5042] bcachefs (loop5): Version upgrade required: [ 74.985160][ T5042] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 74.985160][ T5042] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 74.985160][ T5042] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 75.050738][ T5042] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 75.064100][ T5042] bcachefs (loop5): fatal error - emergency read only [ 75.117934][ T5049] loop0: detected capacity change from 0 to 32768 [ 75.136666][ T5044] loop2: detected capacity change from 0 to 32768 [ 75.141907][ T5046] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 75.152538][ T5046] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 75.190177][ T5042] bcachefs (loop5): alloc_read... done [ 75.196305][ T5042] bcachefs (loop5): stripes_read... [ 75.201144][ T5050] loop6: detected capacity change from 0 to 32768 [ 75.206507][ T5044] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 75.216082][ T5042] done [ 75.222023][ T5044] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 75.224791][ T5042] bcachefs (loop5): snapshots_read... done [ 75.239263][ T5042] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 75.276220][ T5049] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 75.286047][ T5049] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 75.289088][ T5042] bcachefs (loop5): done starting filesystem [ 75.312464][ T5046] syz.3.29 (5046): drop_caches: 2 [ 75.331129][ T5042] syz.5.27 (5042): drop_caches: 2 [ 75.340954][ T5050] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 75.350212][ T5050] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 75.390472][ T2971] bcachefs (loop5): shutting down [ 75.428600][ T2971] bcachefs (loop5): shutdown complete [ 75.437596][ T5044] syz.2.28 (5044): drop_caches: 2 [ 75.452990][ T5049] syz.0.30 (5049): drop_caches: 2 [ 75.520588][ T5050] syz.6.26 (5050): drop_caches: 2 [ 75.698484][ T5078] loop3: detected capacity change from 0 to 32768 [ 75.760672][ T5078] bcachefs (loop3): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 75.781468][ T5078] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 75.789650][ T5078] bcachefs (loop3): Version downgrade required: [ 75.789650][ T5078] [ 75.795755][ T5080] loop2: detected capacity change from 0 to 32768 [ 75.798061][ T5078] bcachefs (loop3): Version upgrade required: [ 75.798061][ T5078] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 75.798061][ T5078] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 75.798061][ T5078] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 75.867090][ T5086] loop5: detected capacity change from 0 to 32768 [ 75.870170][ T5078] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 75.890413][ T5078] bcachefs (loop3): fatal error - emergency read only [ 75.903067][ T5082] loop0: detected capacity change from 0 to 32768 [ 75.924993][ T5086] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 75.934226][ T5086] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 75.938475][ T5078] bcachefs (loop3): alloc_read... [ 75.945847][ T5084] loop6: detected capacity change from 0 to 32768 [ 75.947139][ T5080] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 75.951007][ T5078] done [ 75.957584][ T5080] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 75.966650][ T5078] bcachefs (loop3): stripes_read... done [ 75.966677][ T5078] bcachefs (loop3): snapshots_read... done [ 75.989168][ T5078] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 76.005510][ T5078] bcachefs (loop3): done starting filesystem [ 76.014599][ T5078] syz.3.32 (5078): drop_caches: 2 [ 76.025994][ T2965] bcachefs (loop3): shutting down [ 76.042341][ T5082] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 76.051531][ T5082] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 76.057215][ T5084] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 76.068851][ T5084] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 76.094888][ T2965] bcachefs (loop3): shutdown complete [ 76.126670][ T5086] syz.5.31 (5086): drop_caches: 2 [ 76.216005][ T5080] syz.2.33 (5080): drop_caches: 2 [ 76.222070][ T5082] syz.0.34 (5082): drop_caches: 2 [ 76.325713][ T5084] syz.6.35 (5084): drop_caches: 2 [ 76.475115][ T5114] loop5: detected capacity change from 0 to 32768 [ 76.521976][ T5114] bcachefs (loop5): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 76.542071][ T5114] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 76.544383][ T5116] loop2: detected capacity change from 0 to 32768 [ 76.549978][ T5114] bcachefs (loop5): Version downgrade required: [ 76.549978][ T5114] [ 76.550006][ T5114] bcachefs (loop5): Version upgrade required: [ 76.550006][ T5114] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 76.550006][ T5114] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 76.550006][ T5114] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 76.630959][ T5114] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 76.644686][ T5114] bcachefs (loop5): fatal error - emergency read only [ 76.674622][ T5120] loop3: detected capacity change from 0 to 32768 [ 76.700274][ T5118] loop0: detected capacity change from 0 to 32768 [ 76.709080][ T5116] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 76.711387][ T5122] loop6: detected capacity change from 0 to 32768 [ 76.718625][ T5116] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 76.756250][ T5114] bcachefs (loop5): alloc_read... done [ 76.759349][ T5122] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 76.761906][ T5114] bcachefs (loop5): stripes_read... [ 76.770945][ T5122] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 76.784545][ T5114] done [ 76.787316][ T5114] bcachefs (loop5): snapshots_read... done [ 76.793613][ T5114] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 76.793902][ T5120] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 76.816905][ T5120] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 76.829443][ T5118] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 76.838510][ T5118] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 76.849038][ T5114] bcachefs (loop5): done starting filesystem [ 76.872778][ T5114] syz.5.37 (5114): drop_caches: 2 [ 76.890552][ T2971] bcachefs (loop5): shutting down [ 76.916855][ T2971] bcachefs (loop5): shutdown complete [ 76.985490][ T5122] syz.6.40 (5122): drop_caches: 2 [ 77.036181][ T5118] syz.0.38 (5118): drop_caches: 2 [ 77.043513][ T5120] syz.3.36 (5120): drop_caches: 2 [ 77.064597][ T5116] syz.2.39 (5116): drop_caches: 2 [ 77.295787][ T5154] loop0: detected capacity change from 0 to 32768 [ 77.345219][ T5154] bcachefs (loop0): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 77.365356][ T5154] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 77.371829][ T5153] loop3: detected capacity change from 0 to 32768 [ 77.373355][ T5154] bcachefs (loop0): Version downgrade required: [ 77.373355][ T5154] [ 77.388728][ T5154] bcachefs (loop0): Version upgrade required: [ 77.388728][ T5154] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 77.388728][ T5154] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 77.388728][ T5154] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 77.419076][ T5150] loop6: detected capacity change from 0 to 32768 [ 77.455051][ T5154] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 77.473869][ T5156] loop2: detected capacity change from 0 to 32768 [ 77.474844][ T5154] bcachefs (loop0): fatal error - emergency read only [ 77.505133][ T5154] bcachefs (loop0): alloc_read... done [ 77.506359][ T5158] loop5: detected capacity change from 0 to 32768 [ 77.510665][ T5154] bcachefs (loop0): stripes_read... done [ 77.530589][ T5154] bcachefs (loop0): snapshots_read... [ 77.532326][ T5153] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 77.533185][ T5154] done [ 77.537739][ T5153] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 77.546844][ T5154] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 77.551090][ T5156] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 77.560788][ T5154] bcachefs (loop0): done starting filesystem [ 77.571458][ T5156] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 77.585111][ T5154] syz.0.44 (5154): drop_caches: 2 [ 77.603440][ T5150] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 77.612699][ T5150] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 77.628563][ T2956] bcachefs (loop0): shutting down [ 77.638846][ T5158] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 77.648080][ T5158] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 77.688570][ T2956] bcachefs (loop0): shutdown complete [ 77.807054][ T5156] syz.2.45 (5156): drop_caches: 2 [ 77.823967][ T5158] syz.5.41 (5158): drop_caches: 2 [ 77.825003][ T5150] syz.6.42 (5150): drop_caches: 2 [ 77.835053][ T5153] syz.3.43 (5153): drop_caches: 2 2024/12/19 16:10:26 executed programs: 41 [ 78.097926][ T5186] loop5: detected capacity change from 0 to 32768 [ 78.161106][ T5186] bcachefs (loop5): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 78.173432][ T5188] loop2: detected capacity change from 0 to 32768 [ 78.181125][ T5186] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 78.195771][ T5186] bcachefs (loop5): Version downgrade required: [ 78.195771][ T5186] [ 78.204322][ T5186] bcachefs (loop5): Version upgrade required: [ 78.204322][ T5186] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 78.204322][ T5186] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 78.204322][ T5186] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 78.270066][ T5186] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 78.277494][ T5190] loop6: detected capacity change from 0 to 32768 [ 78.283363][ T5186] bcachefs (loop5): fatal error - emergency read only [ 78.296256][ T5194] loop0: detected capacity change from 0 to 32768 [ 78.308780][ T5192] loop3: detected capacity change from 0 to 32768 [ 78.332711][ T5188] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 78.342030][ T5188] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 78.346800][ T5194] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 78.359404][ T5194] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 78.370921][ T5186] bcachefs (loop5): alloc_read... done [ 78.376405][ T5186] bcachefs (loop5): stripes_read... done [ 78.382623][ T5186] bcachefs (loop5): snapshots_read... [ 78.391485][ T5192] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 78.400754][ T5186] done [ 78.406085][ T5192] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 78.408836][ T5186] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 78.434011][ T5190] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 78.439404][ T5186] bcachefs (loop5): done starting filesystem [ 78.443196][ T5190] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 78.457741][ T5186] syz.5.48 (5186): drop_caches: 2 [ 78.474263][ T2971] bcachefs (loop5): shutting down [ 78.517533][ T2971] bcachefs (loop5): shutdown complete [ 78.576119][ T5194] syz.0.46 (5194): drop_caches: 2 [ 78.590099][ T5188] syz.2.47 (5188): drop_caches: 2 [ 78.650528][ T5192] syz.3.49 (5192): drop_caches: 2 [ 78.665741][ T5190] syz.6.50 (5190): drop_caches: 2 [ 78.911488][ T5223] loop2: detected capacity change from 0 to 32768 [ 78.921772][ T5224] loop0: detected capacity change from 0 to 32768 [ 78.958570][ T5230] loop5: detected capacity change from 0 to 32768 [ 78.975371][ T5226] loop3: detected capacity change from 0 to 32768 [ 79.013539][ T5230] bcachefs (loop5): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 79.016334][ T5228] loop6: detected capacity change from 0 to 32768 [ 79.033545][ T5230] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 79.040597][ T5223] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 79.047809][ T5230] bcachefs (loop5): Version downgrade required: [ 79.047809][ T5230] [ 79.056918][ T5223] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 79.065321][ T5230] bcachefs (loop5): Version upgrade required: [ 79.065321][ T5230] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 79.065321][ T5230] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 79.065321][ T5230] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 79.077642][ T5224] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 79.139521][ T5230] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 79.148550][ T5224] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 79.161881][ T5230] bcachefs (loop5): fatal error - emergency read only [ 79.180773][ T5230] bcachefs (loop5): alloc_read... done [ 79.186449][ T5230] bcachefs (loop5): stripes_read... done [ 79.192246][ T5230] bcachefs (loop5): snapshots_read... done [ 79.202026][ T5230] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 79.215888][ T5230] bcachefs (loop5): done starting filesystem [ 79.232714][ T5228] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 79.242030][ T5226] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 79.251143][ T5228] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 79.251143][ T5226] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 79.262390][ T5230] syz.5.51 (5230): drop_caches: 2 [ 79.309131][ T2971] bcachefs (loop5): shutting down [ 79.329185][ T2971] bcachefs (loop5): shutdown complete [ 79.375873][ T5224] syz.0.52 (5224): drop_caches: 2 [ 79.431241][ T5223] syz.2.53 (5223): drop_caches: 2 [ 79.464285][ T5226] syz.3.54 (5226): drop_caches: 2 [ 79.511009][ T5228] syz.6.55 (5228): drop_caches: 2 [ 79.668506][ T5258] loop0: detected capacity change from 0 to 32768 [ 79.761517][ T5258] bcachefs (loop0): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 79.763134][ T5266] loop5: detected capacity change from 0 to 32768 [ 79.783117][ T5258] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 79.797520][ T5258] bcachefs (loop0): Version downgrade required: [ 79.797520][ T5258] [ 79.806055][ T5258] bcachefs (loop0): Version upgrade required: [ 79.806055][ T5258] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 79.806055][ T5258] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 79.806055][ T5258] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 79.834289][ T5264] loop6: detected capacity change from 0 to 32768 [ 79.871666][ T5258] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 79.871682][ T5258] bcachefs (loop0): fatal error - emergency read only [ 79.889420][ T5262] loop3: detected capacity change from 0 to 32768 [ 79.926730][ T5266] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 79.930855][ T5258] bcachefs (loop0): alloc_read... [ 79.935969][ T5266] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 79.940100][ T5262] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 79.948703][ T5258] done [ 79.949219][ T5262] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 79.958456][ T5258] bcachefs (loop0): stripes_read... done [ 79.975412][ T5258] bcachefs (loop0): snapshots_read... done [ 79.975987][ T5260] loop2: detected capacity change from 0 to 32768 [ 79.981310][ T5258] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 79.998419][ T5264] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 80.010123][ T5264] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 80.029350][ T5258] bcachefs (loop0): done starting filesystem [ 80.054738][ T5260] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 80.064077][ T5260] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 80.070508][ T5258] syz.0.57 (5258): drop_caches: 2 [ 80.095228][ T2956] bcachefs (loop0): shutting down [ 80.117744][ T2956] bcachefs (loop0): shutdown complete [ 80.233773][ T5264] syz.6.60 (5264): drop_caches: 2 [ 80.257655][ T5266] syz.5.56 (5266): drop_caches: 2 [ 80.271020][ T5260] syz.2.58 (5260): drop_caches: 2 [ 80.277061][ T5262] syz.3.59 (5262): drop_caches: 2 [ 80.539784][ T5301] loop0: detected capacity change from 0 to 32768 [ 80.554683][ T5296] loop2: detected capacity change from 0 to 32768 [ 80.590765][ T5294] loop6: detected capacity change from 0 to 32768 [ 80.601434][ T5301] bcachefs (loop0): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 80.611920][ T5298] loop5: detected capacity change from 0 to 32768 [ 80.621480][ T5301] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 80.635754][ T5302] loop3: detected capacity change from 0 to 32768 [ 80.636066][ T5301] bcachefs (loop0): Version downgrade required: [ 80.636066][ T5301] [ 80.650978][ T5301] bcachefs (loop0): Version upgrade required: [ 80.650978][ T5301] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 80.650978][ T5301] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 80.650978][ T5301] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 80.719032][ T5301] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 80.723151][ T5296] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 80.732496][ T5301] bcachefs (loop0): fatal error - emergency read only [ 80.741949][ T5296] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 80.766208][ T5301] bcachefs (loop0): alloc_read... done [ 80.771772][ T5301] bcachefs (loop0): stripes_read... done [ 80.778655][ T5301] bcachefs (loop0): snapshots_read... done [ 80.784712][ T5301] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 80.785847][ T5298] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 80.800839][ T5301] bcachefs (loop0): done starting filesystem [ 80.807183][ T5298] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 80.817956][ T5301] syz.0.61 (5301): drop_caches: 2 [ 80.826076][ T5294] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 80.835421][ T5294] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 80.855343][ T5302] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 80.864898][ T5302] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 80.875405][ T2956] bcachefs (loop0): shutting down [ 80.913771][ T2956] bcachefs (loop0): shutdown complete [ 81.032142][ T5294] syz.6.62 (5294): drop_caches: 2 [ 81.052553][ T5296] syz.2.63 (5296): drop_caches: 2 [ 81.069292][ T5298] syz.5.64 (5298): drop_caches: 2 [ 81.105797][ T5302] syz.3.65 (5302): drop_caches: 2 [ 81.333051][ T5336] loop5: detected capacity change from 0 to 32768 [ 81.385532][ T5338] loop3: detected capacity change from 0 to 32768 [ 81.404407][ T5330] loop6: detected capacity change from 0 to 32768 [ 81.413470][ T5332] loop2: detected capacity change from 0 to 32768 [ 81.428650][ T5336] bcachefs (loop5): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 81.431773][ T5334] loop0: detected capacity change from 0 to 32768 [ 81.448905][ T5336] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 81.463995][ T5336] bcachefs (loop5): Version downgrade required: [ 81.463995][ T5336] [ 81.472450][ T5336] bcachefs (loop5): Version upgrade required: [ 81.472450][ T5336] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 81.472450][ T5336] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 81.472450][ T5336] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 81.538354][ T5336] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 81.551999][ T5336] bcachefs (loop5): fatal error - emergency read only [ 81.552532][ T5338] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 81.567944][ T5338] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 81.577895][ T5330] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 81.587066][ T5330] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 81.603877][ T5336] bcachefs (loop5): alloc_read... done [ 81.607656][ T5332] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 81.609438][ T5336] bcachefs (loop5): stripes_read... done [ 81.618552][ T5332] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 81.624276][ T5336] bcachefs (loop5): snapshots_read... [ 81.645825][ T5334] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 81.660771][ T5334] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 81.669246][ T5336] done [ 81.672051][ T5336] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 81.709777][ T5336] bcachefs (loop5): done starting filesystem [ 81.723987][ T5336] syz.5.69 (5336): drop_caches: 2 [ 81.732076][ T2971] bcachefs (loop5): shutting down [ 81.784510][ T2971] bcachefs (loop5): shutdown complete [ 81.837741][ T5338] syz.3.70 (5338): drop_caches: 2 [ 81.857340][ T5332] syz.2.68 (5332): drop_caches: 2 [ 81.857601][ T5334] syz.0.66 (5334): drop_caches: 2 [ 81.883595][ T5330] syz.6.67 (5330): drop_caches: 2 [ 82.112014][ T5366] loop3: detected capacity change from 0 to 32768 [ 82.159575][ T5368] loop2: detected capacity change from 0 to 32768 [ 82.161105][ T5366] bcachefs (loop3): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 82.185982][ T5366] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 82.194332][ T5366] bcachefs (loop3): Version downgrade required: [ 82.194332][ T5366] [ 82.202901][ T5366] bcachefs (loop3): Version upgrade required: [ 82.202901][ T5366] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 82.202901][ T5366] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 82.202901][ T5366] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 82.270071][ T5366] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 82.283719][ T5366] bcachefs (loop3): fatal error - emergency read only [ 82.287263][ T5370] loop6: detected capacity change from 0 to 32768 [ 82.317575][ T5372] loop0: detected capacity change from 0 to 32768 [ 82.338013][ T5366] bcachefs (loop3): alloc_read... done [ 82.343767][ T5366] bcachefs (loop3): stripes_read... done [ 82.349277][ T5372] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 82.349966][ T5366] bcachefs (loop3): snapshots_read... [ 82.359042][ T5372] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 82.377524][ T5374] loop5: detected capacity change from 0 to 32768 [ 82.382025][ T5368] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 82.393717][ T5366] done [ 82.395895][ T5368] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 82.396502][ T5366] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 82.422121][ T5370] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 82.431327][ T5370] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 82.449095][ T5366] bcachefs (loop3): done starting filesystem [ 82.468380][ T5366] syz.3.72 (5366): drop_caches: 2 [ 82.483406][ T5374] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 82.492569][ T5374] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 82.506925][ T2965] bcachefs (loop3): shutting down [ 82.522132][ T2965] bcachefs (loop3): shutdown complete [ 82.582244][ T5368] syz.2.74 (5368): drop_caches: 2 [ 82.643126][ T5370] syz.6.75 (5370): drop_caches: 2 [ 82.690384][ T5372] syz.0.73 (5372): drop_caches: 2 [ 82.760252][ T5374] syz.5.71 (5374): drop_caches: 2 [ 82.906778][ T5406] loop6: detected capacity change from 0 to 32768 [ 82.936901][ T5402] loop2: detected capacity change from 0 to 32768 [ 82.968294][ T5404] loop3: detected capacity change from 0 to 32768 [ 82.990962][ T5402] bcachefs (loop2): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 82.994078][ T5406] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 83.011335][ T5402] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 83.011345][ T5402] bcachefs (loop2): Version downgrade required: [ 83.011345][ T5402] [ 83.011369][ T5402] bcachefs (loop2): Version upgrade required: [ 83.011369][ T5402] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 83.011369][ T5402] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 83.011369][ T5402] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 83.020616][ T5406] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 83.028456][ T5402] bcachefs (loop2): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 83.125004][ T5402] bcachefs (loop2): fatal error - emergency read only [ 83.135463][ T5408] loop0: detected capacity change from 0 to 32768 [ 83.159059][ T5410] loop5: detected capacity change from 0 to 32768 [ 83.171658][ T5402] bcachefs (loop2): alloc_read... done [ 83.177373][ T5402] bcachefs (loop2): stripes_read... done [ 83.183118][ T5402] bcachefs (loop2): snapshots_read... done [ 83.198336][ T5410] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 83.204753][ T5402] bcachefs (loop2): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 83.214635][ T5410] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 83.228568][ T5402] bcachefs (loop2): done starting filesystem [ 83.241526][ T5404] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 83.252400][ T5404] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete 2024/12/19 16:10:32 executed programs: 75 [ 83.269351][ T5402] syz.2.77 (5402): drop_caches: 2 [ 83.279604][ T2963] bcachefs (loop2): shutting down [ 83.303360][ T5408] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 83.312612][ T5408] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 83.333611][ T2963] bcachefs (loop2): shutdown complete [ 83.351751][ T5406] syz.6.78 (5406): drop_caches: 2 [ 83.490187][ T5410] syz.5.80 (5410): drop_caches: 2 [ 83.507719][ T5408] syz.0.79 (5408): drop_caches: 2 [ 83.543249][ T5404] syz.3.76 (5404): drop_caches: 2 [ 83.625203][ T5438] loop6: detected capacity change from 0 to 32768 [ 83.701266][ T5438] bcachefs (loop6): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 83.721725][ T5438] bcachefs (loop6): recovering from clean shutdown, journal seq 10 [ 83.729673][ T5438] bcachefs (loop6): Version downgrade required: [ 83.729673][ T5438] [ 83.738284][ T5438] bcachefs (loop6): Version upgrade required: [ 83.738284][ T5438] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 83.738284][ T5438] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 83.738284][ T5438] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 83.804291][ T5438] bcachefs (loop6): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 83.817708][ T5438] bcachefs (loop6): fatal error - emergency read only [ 83.829935][ T5442] loop0: detected capacity change from 0 to 32768 [ 83.867691][ T5438] bcachefs (loop6): alloc_read... done [ 83.873253][ T5438] bcachefs (loop6): stripes_read... done [ 83.877502][ T5446] loop3: detected capacity change from 0 to 32768 [ 83.883036][ T5438] bcachefs (loop6): snapshots_read... [ 83.898245][ T5442] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 83.912951][ T5442] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 83.917157][ T5444] loop2: detected capacity change from 0 to 32768 [ 83.939133][ T5438] done [ 83.941944][ T5438] bcachefs (loop6): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 83.972165][ T5444] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 83.974822][ T5438] bcachefs (loop6): done starting filesystem [ 83.981323][ T5444] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 84.003257][ T5438] syz.6.82 (5438): drop_caches: 2 [ 84.018914][ T2961] bcachefs (loop6): shutting down [ 84.027445][ T5446] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 84.036680][ T5446] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 84.048397][ T5440] loop5: detected capacity change from 0 to 32768 [ 84.077363][ T2961] bcachefs (loop6): shutdown complete [ 84.133393][ T5442] syz.0.84 (5442): drop_caches: 2 [ 84.162392][ T5444] syz.2.81 (5444): drop_caches: 2 [ 84.197575][ T5446] syz.3.85 (5446): drop_caches: 2 [ 84.211057][ T5440] bcachefs (loop5): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 84.232785][ T5440] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 84.240772][ T5440] bcachefs (loop5): Version downgrade required: [ 84.240772][ T5440] [ 84.249352][ T5440] bcachefs (loop5): Version upgrade required: [ 84.249352][ T5440] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 84.249352][ T5440] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 84.249352][ T5440] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 84.316422][ T5440] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 84.330650][ T5440] bcachefs (loop5): fatal error - emergency read only [ 84.383706][ T5440] bcachefs (loop5): alloc_read... done [ 84.389375][ T5440] bcachefs (loop5): stripes_read... done [ 84.410485][ T5440] bcachefs (loop5): snapshots_read... done [ 84.425006][ T5440] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 84.478814][ T5440] bcachefs (loop5): done starting filesystem [ 84.483061][ T5476] loop3: detected capacity change from 0 to 32768 [ 84.513959][ T5440] syz.5.83 (5440): drop_caches: 2 [ 84.525541][ T5476] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 84.534594][ T5473] loop0: detected capacity change from 0 to 32768 [ 84.534767][ T5476] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 84.564575][ T2971] bcachefs (loop5): shutting down [ 84.617739][ T2971] bcachefs (loop5): shutdown complete [ 84.637045][ T5481] loop6: detected capacity change from 0 to 32768 [ 84.641098][ T5478] loop2: detected capacity change from 0 to 32768 [ 84.655557][ T5473] bcachefs (loop0): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 84.672159][ T5476] syz.3.89 (5476): drop_caches: 2 [ 84.675774][ T5473] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 84.689207][ T5473] bcachefs (loop0): Version downgrade required: [ 84.689207][ T5473] [ 84.698412][ T5473] bcachefs (loop0): Version upgrade required: [ 84.698412][ T5473] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 84.698412][ T5473] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 84.698412][ T5473] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 84.765395][ T5473] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 84.772226][ T5478] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 84.778965][ T5473] bcachefs (loop0): fatal error - emergency read only [ 84.788103][ T5478] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 84.817099][ T5481] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 84.826465][ T5481] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 84.889640][ T5473] bcachefs (loop0): alloc_read... done [ 84.895488][ T5473] bcachefs (loop0): stripes_read... done [ 84.901313][ T5473] bcachefs (loop0): snapshots_read... done [ 84.917442][ T5473] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 84.931233][ T5497] loop3: detected capacity change from 0 to 32768 [ 84.971986][ T5473] bcachefs (loop0): done starting filesystem [ 84.983927][ T5473] syz.0.87 (5473): drop_caches: 2 [ 85.008561][ T2956] bcachefs (loop0): shutting down [ 85.020796][ T5481] syz.6.86 (5481): drop_caches: 2 [ 85.027225][ T2956] bcachefs (loop0): shutdown complete [ 85.046730][ T5478] syz.2.88 (5478): drop_caches: 2 [ 85.088590][ T5507] loop5: detected capacity change from 0 to 32768 [ 85.104080][ T5497] bcachefs (loop3): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 85.124265][ T5497] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 85.132292][ T5497] bcachefs (loop3): Version downgrade required: [ 85.132292][ T5497] [ 85.140746][ T5497] bcachefs (loop3): Version upgrade required: [ 85.140746][ T5497] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 85.140746][ T5497] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 85.140746][ T5497] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 85.206878][ T5497] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 85.220714][ T5497] bcachefs (loop3): fatal error - emergency read only [ 85.232409][ T5507] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 85.241863][ T5507] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 85.283346][ T5497] bcachefs (loop3): alloc_read... done [ 85.288943][ T5497] bcachefs (loop3): stripes_read... done [ 85.304715][ T5497] bcachefs (loop3): snapshots_read... done [ 85.310654][ T5497] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 85.330857][ T5516] loop2: detected capacity change from 0 to 32768 [ 85.352433][ T5497] bcachefs (loop3): done starting filesystem [ 85.384045][ T5497] syz.3.91 (5497): drop_caches: 2 [ 85.407630][ T5516] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 85.417083][ T5516] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 85.426977][ T2965] bcachefs (loop3): shutting down [ 85.434153][ T5507] syz.5.90 (5507): drop_caches: 2 [ 85.455285][ T5514] loop6: detected capacity change from 0 to 32768 [ 85.466661][ T2965] bcachefs (loop3): shutdown complete [ 85.570462][ T5514] bcachefs (loop6): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 85.591062][ T5514] bcachefs (loop6): recovering from clean shutdown, journal seq 10 [ 85.599063][ T5514] bcachefs (loop6): Version downgrade required: [ 85.599063][ T5514] [ 85.607578][ T5514] bcachefs (loop6): Version upgrade required: [ 85.607578][ T5514] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 85.607578][ T5514] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 85.607578][ T5514] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 85.627339][ T5532] loop5: detected capacity change from 0 to 32768 [ 85.673614][ T5514] bcachefs (loop6): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 85.693932][ T5514] bcachefs (loop6): fatal error - emergency read only [ 85.743251][ T5516] syz.2.94 (5516): drop_caches: 2 [ 85.745712][ T5524] loop0: detected capacity change from 0 to 32768 [ 85.782939][ T5524] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 85.792162][ T5524] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 85.818505][ T5532] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 85.827752][ T5532] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 85.851137][ T5514] bcachefs (loop6): alloc_read... done [ 85.856625][ T5514] bcachefs (loop6): stripes_read... done [ 85.862402][ T5514] bcachefs (loop6): snapshots_read... done [ 85.868883][ T5514] bcachefs (loop6): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 85.892737][ T5514] bcachefs (loop6): done starting filesystem [ 85.913125][ T5514] syz.6.93 (5514): drop_caches: 2 [ 85.935984][ T2961] bcachefs (loop6): shutting down [ 85.955791][ T5538] loop3: detected capacity change from 0 to 32768 [ 85.991243][ T2961] bcachefs (loop6): shutdown complete [ 86.063488][ T5524] syz.0.92 (5524): drop_caches: 2 [ 86.073171][ T5532] syz.5.96 (5532): drop_caches: 2 [ 86.080018][ T5551] loop2: detected capacity change from 0 to 32768 [ 86.098120][ T5538] bcachefs (loop3): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 86.118319][ T5538] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 86.126362][ T5538] bcachefs (loop3): Version downgrade required: [ 86.126362][ T5538] [ 86.134909][ T5538] bcachefs (loop3): Version upgrade required: [ 86.134909][ T5538] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 86.134909][ T5538] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 86.134909][ T5538] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 86.203219][ T5538] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 86.217379][ T5538] bcachefs (loop3): fatal error - emergency read only [ 86.243968][ T5558] loop5: detected capacity change from 0 to 32768 [ 86.256723][ T5538] bcachefs (loop3): alloc_read... done [ 86.262310][ T5538] bcachefs (loop3): stripes_read... done [ 86.268514][ T5538] bcachefs (loop3): snapshots_read... done [ 86.274774][ T5538] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 86.314972][ T5551] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 86.324456][ T5551] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 86.343340][ T5558] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 86.352470][ T5558] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 86.369976][ T5563] loop6: detected capacity change from 0 to 32768 [ 86.372334][ T5538] bcachefs (loop3): done starting filesystem [ 86.405593][ T5538] syz.3.95 (5538): drop_caches: 2 [ 86.440811][ T5560] loop0: detected capacity change from 0 to 32768 [ 86.457017][ T2965] bcachefs (loop3): shutting down [ 86.477121][ T5563] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 86.486721][ T5563] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 86.495789][ T2965] bcachefs (loop3): shutdown complete [ 86.551250][ T5560] bcachefs (loop0): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 86.571237][ T5560] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 86.579405][ T5560] bcachefs (loop0): Version downgrade required: [ 86.579405][ T5560] [ 86.588090][ T5560] bcachefs (loop0): Version upgrade required: [ 86.588090][ T5560] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 86.588090][ T5560] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 86.588090][ T5560] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 86.654938][ T5560] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 86.668735][ T5560] bcachefs (loop0): fatal error - emergency read only [ 86.690606][ T5558] syz.5.99 (5558): drop_caches: 2 [ 86.700046][ T5551] syz.2.97 (5551): drop_caches: 2 [ 86.713271][ T5586] loop3: detected capacity change from 0 to 32768 [ 86.734432][ T5560] bcachefs (loop0): alloc_read... done [ 86.740142][ T5560] bcachefs (loop0): stripes_read... done [ 86.755806][ T5560] bcachefs (loop0): snapshots_read... done [ 86.764976][ T5560] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 86.792210][ T5560] bcachefs (loop0): done starting filesystem [ 86.827850][ T5586] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 86.837179][ T5586] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 86.850407][ T5560] syz.0.100 (5560): drop_caches: 2 [ 86.862287][ T5563] syz.6.98 (5563): drop_caches: 2 [ 86.891210][ T2956] bcachefs (loop0): shutting down [ 86.902318][ T5589] loop5: detected capacity change from 0 to 32768 [ 86.936253][ T2956] bcachefs (loop0): shutdown complete [ 86.964466][ T5589] bcachefs (loop5): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 86.984548][ T5589] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 86.992476][ T5589] bcachefs (loop5): Version downgrade required: [ 86.992476][ T5589] [ 87.000989][ T5589] bcachefs (loop5): Version upgrade required: [ 87.000989][ T5589] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 87.000989][ T5589] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 87.000989][ T5589] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 87.067315][ T5589] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 87.080798][ T5589] bcachefs (loop5): fatal error - emergency read only [ 87.126120][ T5589] bcachefs (loop5): alloc_read... done [ 87.129356][ T5598] loop6: detected capacity change from 0 to 32768 [ 87.131831][ T5589] bcachefs (loop5): stripes_read... [ 87.163793][ T5586] syz.3.101 (5586): drop_caches: 2 [ 87.169102][ T5589] done [ 87.169108][ T5589] bcachefs (loop5): snapshots_read... done [ 87.169185][ T5589] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 87.169288][ T5589] bcachefs (loop5): done starting filesystem [ 87.242649][ T5598] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 87.244701][ T5590] loop2: detected capacity change from 0 to 32768 [ 87.251739][ T5598] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 87.290840][ T5589] syz.5.103 (5589): drop_caches: 2 [ 87.304586][ T5590] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 87.314300][ T5590] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 87.333562][ T2971] bcachefs (loop5): shutting down [ 87.388891][ T2971] bcachefs (loop5): shutdown complete [ 87.432469][ T5614] loop3: detected capacity change from 0 to 32768 [ 87.475611][ T5606] loop0: detected capacity change from 0 to 32768 [ 87.500994][ T5614] bcachefs (loop3): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 87.521412][ T5614] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 87.529587][ T5614] bcachefs (loop3): Version downgrade required: [ 87.529587][ T5614] [ 87.538178][ T5614] bcachefs (loop3): Version upgrade required: [ 87.538178][ T5614] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 87.538178][ T5614] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 87.538178][ T5614] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 87.604205][ T5614] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 87.617815][ T5614] bcachefs (loop3): fatal error - emergency read only [ 87.633146][ T5590] syz.2.102 (5590): drop_caches: 2 [ 87.639859][ T5598] syz.6.105 (5598): drop_caches: 2 [ 87.647265][ T5614] bcachefs (loop3): alloc_read... done [ 87.652876][ T5614] bcachefs (loop3): stripes_read... done [ 87.672068][ T5614] bcachefs (loop3): snapshots_read... [ 87.675904][ T5606] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 87.686833][ T5614] done [ 87.691774][ T5606] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 87.694823][ T5614] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 87.755983][ T5625] loop5: detected capacity change from 0 to 32768 [ 87.763189][ T5614] bcachefs (loop3): done starting filesystem [ 87.771177][ T5614] syz.3.106 (5614): drop_caches: 2 [ 87.778626][ T2965] bcachefs (loop3): shutting down [ 87.805047][ T2965] bcachefs (loop3): shutdown complete [ 87.878877][ T5606] syz.0.104 (5606): drop_caches: 2 [ 87.903943][ T5625] bcachefs (loop5): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 87.924075][ T5625] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 87.932085][ T5625] bcachefs (loop5): Version downgrade required: [ 87.932085][ T5625] [ 87.940976][ T5625] bcachefs (loop5): Version upgrade required: [ 87.940976][ T5625] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 87.940976][ T5625] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 87.940976][ T5625] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 88.007213][ T5625] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 88.020719][ T5625] bcachefs (loop5): fatal error - emergency read only [ 88.054085][ T5625] bcachefs (loop5): alloc_read... done [ 88.059754][ T5625] bcachefs (loop5): stripes_read... [ 88.077104][ T5632] loop2: detected capacity change from 0 to 32768 [ 88.079157][ T5625] done [ 88.091917][ T5625] bcachefs (loop5): snapshots_read... [ 88.097113][ T5642] loop0: detected capacity change from 0 to 32768 [ 88.112320][ T5625] done [ 88.115157][ T5625] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 88.144239][ T5635] loop6: detected capacity change from 0 to 32768 [ 88.154989][ T5632] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 88.164208][ T5632] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 88.183631][ T5625] bcachefs (loop5): done starting filesystem [ 88.194792][ T5642] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 88.203937][ T5642] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 88.224840][ T5635] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 88.234227][ T5635] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 88.241727][ T5625] syz.5.107 (5625): drop_caches: 2 2024/12/19 16:10:37 executed programs: 106 [ 88.290951][ T2971] bcachefs (loop5): shutting down [ 88.298031][ T5645] loop3: detected capacity change from 0 to 32768 [ 88.317330][ T2971] bcachefs (loop5): shutdown complete [ 88.379192][ T5645] bcachefs (loop3): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 88.399355][ T5645] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 88.407231][ T5645] bcachefs (loop3): Version downgrade required: [ 88.407231][ T5645] [ 88.415779][ T5645] bcachefs (loop3): Version upgrade required: [ 88.415779][ T5645] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 88.415779][ T5645] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 88.415779][ T5645] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 88.452894][ T5635] syz.6.109 (5635): drop_caches: 2 [ 88.481560][ T5645] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 88.481577][ T5645] bcachefs (loop3): fatal error - emergency read only [ 88.495348][ T5642] syz.0.111 (5642): drop_caches: 2 [ 88.528411][ T5632] syz.2.108 (5632): drop_caches: 2 [ 88.549245][ T5645] bcachefs (loop3): alloc_read... done [ 88.555084][ T5645] bcachefs (loop3): stripes_read... done [ 88.565203][ T5645] bcachefs (loop3): snapshots_read... done [ 88.588066][ T5645] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 88.631890][ T5645] bcachefs (loop3): done starting filesystem [ 88.643936][ T5645] syz.3.110 (5645): drop_caches: 2 [ 88.661184][ T2965] bcachefs (loop3): shutting down [ 88.680742][ T2965] bcachefs (loop3): shutdown complete [ 88.802155][ T5668] loop6: detected capacity change from 0 to 32768 [ 88.845158][ T5670] loop2: detected capacity change from 0 to 32768 [ 88.897113][ T5668] bcachefs (loop6): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 88.919514][ T5668] bcachefs (loop6): recovering from clean shutdown, journal seq 10 [ 88.920946][ T5672] loop5: detected capacity change from 0 to 32768 [ 88.927409][ T5668] bcachefs (loop6): Version downgrade required: [ 88.927409][ T5668] [ 88.942334][ T5668] bcachefs (loop6): Version upgrade required: [ 88.942334][ T5668] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 88.942334][ T5668] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 88.942334][ T5668] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 89.008537][ T5668] bcachefs (loop6): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 89.021827][ T5668] bcachefs (loop6): fatal error - emergency read only [ 89.029468][ T5670] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 89.034618][ T5668] bcachefs (loop6): alloc_read... done [ 89.038525][ T5670] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 89.044098][ T5668] bcachefs (loop6): stripes_read... done [ 89.060077][ T5668] bcachefs (loop6): snapshots_read... [ 89.060193][ T5674] loop0: detected capacity change from 0 to 32768 [ 89.068057][ T5684] loop3: detected capacity change from 0 to 32768 [ 89.076206][ T5668] done [ 89.081239][ T5668] bcachefs (loop6): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 89.105281][ T5668] bcachefs (loop6): done starting filesystem [ 89.118687][ T5672] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 89.128194][ T5672] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 89.144973][ T5668] syz.6.113 (5668): drop_caches: 2 [ 89.153595][ T5684] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 89.162769][ T5684] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 89.179669][ T5674] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 89.188894][ T5674] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 89.202476][ T2961] bcachefs (loop6): shutting down [ 89.229113][ T2961] bcachefs (loop6): shutdown complete [ 89.236245][ T5670] syz.2.114 (5670): drop_caches: 2 [ 89.298827][ T5672] syz.5.112 (5672): drop_caches: 2 [ 89.375832][ T5684] syz.3.116 (5684): drop_caches: 2 [ 89.432137][ T5674] syz.0.115 (5674): drop_caches: 2 [ 89.595695][ T5704] loop2: detected capacity change from 0 to 32768 [ 89.645379][ T5706] loop5: detected capacity change from 0 to 32768 [ 89.671062][ T5704] bcachefs (loop2): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 89.687000][ T5710] loop0: detected capacity change from 0 to 32768 [ 89.692252][ T5704] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 89.707919][ T5704] bcachefs (loop2): Version downgrade required: [ 89.707919][ T5704] [ 89.716742][ T5704] bcachefs (loop2): Version upgrade required: [ 89.716742][ T5704] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 89.716742][ T5704] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 89.716742][ T5704] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 89.783555][ T5712] loop6: detected capacity change from 0 to 32768 [ 89.783844][ T5704] bcachefs (loop2): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 89.801492][ T5708] loop3: detected capacity change from 0 to 32768 [ 89.803523][ T5704] bcachefs (loop2): fatal error - emergency read only [ 89.826438][ T5704] bcachefs (loop2): alloc_read... done [ 89.832235][ T5704] bcachefs (loop2): stripes_read... [ 89.835694][ T5706] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 89.836505][ T5704] done [ 89.841178][ T5706] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 89.850165][ T5704] bcachefs (loop2): snapshots_read... [ 89.857524][ T5710] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 89.866642][ T5704] done [ 89.875818][ T5710] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 89.878645][ T5704] bcachefs (loop2): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 89.891729][ T5712] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 89.903549][ T5704] bcachefs (loop2): done starting filesystem [ 89.909879][ T5712] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 89.954278][ T5708] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 89.963796][ T5708] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 89.972048][ T5704] syz.2.118 (5704): drop_caches: 2 [ 89.978634][ T2963] bcachefs (loop2): shutting down [ 89.998923][ T2963] bcachefs (loop2): shutdown complete [ 90.069318][ T5706] syz.5.119 (5706): drop_caches: 2 [ 90.100342][ T5712] syz.6.117 (5712): drop_caches: 2 [ 90.129993][ T5710] syz.0.121 (5710): drop_caches: 2 [ 90.218907][ T5708] syz.3.120 (5708): drop_caches: 2 [ 90.389342][ T5740] loop5: detected capacity change from 0 to 32768 [ 90.450711][ T5743] loop6: detected capacity change from 0 to 32768 [ 90.469540][ T5740] bcachefs (loop5): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 90.489511][ T5740] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 90.497562][ T5740] bcachefs (loop5): Version downgrade required: [ 90.497562][ T5740] [ 90.506150][ T5740] bcachefs (loop5): Version upgrade required: [ 90.506150][ T5740] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 90.506150][ T5740] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 90.506150][ T5740] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 90.511103][ T5748] loop3: detected capacity change from 0 to 32768 [ 90.572360][ T5740] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 90.572376][ T5740] bcachefs (loop5): fatal error - emergency read only [ 90.606186][ T5744] loop0: detected capacity change from 0 to 32768 [ 90.616484][ T5746] loop2: detected capacity change from 0 to 32768 [ 90.631559][ T5740] bcachefs (loop5): alloc_read... done [ 90.637060][ T5740] bcachefs (loop5): stripes_read... done [ 90.642927][ T5740] bcachefs (loop5): snapshots_read... done [ 90.649596][ T5748] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 90.651549][ T5740] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 90.660581][ T5748] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 90.673908][ T5740] bcachefs (loop5): done starting filesystem [ 90.685721][ T5744] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 90.697816][ T5743] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 90.707119][ T5743] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 90.719803][ T5740] syz.5.123 (5740): drop_caches: 2 [ 90.728874][ T5746] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 90.738021][ T5746] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 90.746190][ T5744] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 90.757226][ T2971] bcachefs (loop5): shutting down [ 90.772604][ T2971] bcachefs (loop5): shutdown complete [ 90.884164][ T5743] syz.6.124 (5743): drop_caches: 2 [ 90.935318][ T5748] syz.3.126 (5748): drop_caches: 2 [ 90.949294][ T5744] syz.0.125 (5744): drop_caches: 2 [ 90.985423][ T5746] syz.2.122 (5746): drop_caches: 2 [ 91.198152][ T5777] loop6: detected capacity change from 0 to 32768 [ 91.268562][ T5777] bcachefs (loop6): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 91.279215][ T5778] loop5: detected capacity change from 0 to 32768 [ 91.288827][ T5777] bcachefs (loop6): recovering from clean shutdown, journal seq 10 [ 91.303642][ T5777] bcachefs (loop6): Version downgrade required: [ 91.303642][ T5777] [ 91.304433][ T5780] loop3: detected capacity change from 0 to 32768 [ 91.312108][ T5777] bcachefs (loop6): Version upgrade required: [ 91.312108][ T5777] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 91.312108][ T5777] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 91.312108][ T5777] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 91.325692][ T5784] loop2: detected capacity change from 0 to 32768 [ 91.384431][ T5777] bcachefs (loop6): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 91.384449][ T5777] bcachefs (loop6): fatal error - emergency read only [ 91.418442][ T5782] loop0: detected capacity change from 0 to 32768 [ 91.424972][ T5777] bcachefs (loop6): alloc_read... done [ 91.431681][ T5777] bcachefs (loop6): stripes_read... done [ 91.438801][ T5778] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 91.439476][ T5777] bcachefs (loop6): snapshots_read... done [ 91.448730][ T5778] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 91.454703][ T5777] bcachefs (loop6): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 91.470051][ T5784] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 91.476497][ T5777] bcachefs (loop6): done starting filesystem [ 91.485870][ T5784] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 91.510344][ T5777] syz.6.128 (5777): drop_caches: 2 [ 91.513630][ T5780] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 91.524659][ T5780] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 91.542810][ T5782] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 91.552032][ T5782] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 91.595293][ T2961] bcachefs (loop6): shutting down [ 91.618667][ T2961] bcachefs (loop6): shutdown complete [ 91.653412][ T5778] syz.5.127 (5778): drop_caches: 2 [ 91.734191][ T5782] syz.0.130 (5782): drop_caches: 2 [ 91.740785][ T5784] syz.2.131 (5784): drop_caches: 2 [ 91.840099][ T5780] syz.3.129 (5780): drop_caches: 2 [ 91.967534][ T5814] loop2: detected capacity change from 0 to 32768 [ 91.994709][ T5816] loop0: detected capacity change from 0 to 32768 [ 92.040668][ T5812] loop5: detected capacity change from 0 to 32768 [ 92.053039][ T5814] bcachefs (loop2): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 92.073622][ T5814] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 92.081873][ T5814] bcachefs (loop2): Version downgrade required: [ 92.081873][ T5814] [ 92.090550][ T5814] bcachefs (loop2): Version upgrade required: [ 92.090550][ T5814] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 92.090550][ T5814] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 92.090550][ T5814] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 92.096454][ T5820] loop6: detected capacity change from 0 to 32768 [ 92.157280][ T5814] bcachefs (loop2): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 92.157297][ T5814] bcachefs (loop2): fatal error - emergency read only [ 92.186762][ T5816] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 92.195882][ T5816] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 92.243352][ T5812] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 92.252615][ T5819] loop3: detected capacity change from 0 to 32768 [ 92.259126][ T5812] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 92.262743][ T5814] bcachefs (loop2): alloc_read... done [ 92.273197][ T5814] bcachefs (loop2): stripes_read... done [ 92.283090][ T5814] bcachefs (loop2): snapshots_read... done [ 92.297983][ T5814] bcachefs (loop2): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 92.307828][ T5819] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 92.320626][ T5819] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 92.335000][ T5814] bcachefs (loop2): done starting filesystem [ 92.359833][ T5814] syz.2.134 (5814): drop_caches: 2 [ 92.369903][ T5820] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 92.379332][ T5820] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 92.391448][ T5816] syz.0.135 (5816): drop_caches: 2 [ 92.411137][ T2963] bcachefs (loop2): shutting down [ 92.432978][ T2963] bcachefs (loop2): shutdown complete [ 92.445749][ T5812] syz.5.133 (5812): drop_caches: 2 [ 92.514092][ T5819] syz.3.136 (5819): drop_caches: 2 [ 92.542749][ T5820] syz.6.132 (5820): drop_caches: 2 [ 92.756239][ T5848] loop0: detected capacity change from 0 to 32768 [ 92.798213][ T5850] loop5: detected capacity change from 0 to 32768 [ 92.822469][ T5852] loop3: detected capacity change from 0 to 32768 [ 92.852086][ T5848] bcachefs (loop0): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 92.858720][ T5850] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 92.872412][ T5848] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 92.881747][ T5850] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 92.889878][ T5848] bcachefs (loop0): Version downgrade required: [ 92.889878][ T5848] [ 92.898898][ T5854] loop6: detected capacity change from 0 to 32768 [ 92.906905][ T5848] bcachefs (loop0): Version upgrade required: [ 92.906905][ T5848] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 92.906905][ T5848] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 92.906905][ T5848] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 92.980004][ T5848] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 92.993727][ T5848] bcachefs (loop0): fatal error - emergency read only [ 93.013343][ T5848] bcachefs (loop0): alloc_read... done [ 93.018962][ T5848] bcachefs (loop0): stripes_read... [ 93.028311][ T5854] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 93.042685][ T5854] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 93.047998][ T5856] loop2: detected capacity change from 0 to 32768 [ 93.055428][ T5852] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 93.066959][ T5848] done [ 93.069765][ T5848] bcachefs (loop0): snapshots_read... done [ 93.075678][ T5848] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 93.081296][ T5852] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 93.106971][ T5848] bcachefs (loop0): done starting filesystem [ 93.115227][ T5848] syz.0.138 (5848): drop_caches: 2 [ 93.128094][ T2956] bcachefs (loop0): shutting down [ 93.156842][ T2956] bcachefs (loop0): shutdown complete [ 93.186947][ T5856] bcachefs (loop2): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 93.188001][ T5850] syz.5.139 (5850): drop_caches: 2 [ 93.207146][ T5856] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 93.220498][ T5856] bcachefs (loop2): Version downgrade required: [ 93.220498][ T5856] [ 93.228920][ T5856] bcachefs (loop2): Version upgrade required: [ 93.228920][ T5856] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 93.228920][ T5856] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 93.228920][ T5856] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 93.296875][ T5856] bcachefs (loop2): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 93.310633][ T5856] bcachefs (loop2): fatal error - emergency read only 2024/12/19 16:10:42 executed programs: 138 [ 93.364225][ T5852] syz.3.140 (5852): drop_caches: 2 [ 93.365094][ T5856] bcachefs (loop2): alloc_read... done [ 93.377891][ T5856] bcachefs (loop2): stripes_read... done [ 93.383761][ T5856] bcachefs (loop2): snapshots_read... done [ 93.390592][ T5856] bcachefs (loop2): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 93.401873][ T5854] syz.6.141 (5854): drop_caches: 2 [ 93.425946][ T5856] bcachefs (loop2): done starting filesystem [ 93.452461][ T5856] syz.2.137 (5856): drop_caches: 2 [ 93.478176][ T2963] bcachefs (loop2): shutting down [ 93.510997][ T5884] loop5: detected capacity change from 0 to 32768 [ 93.529090][ T2963] bcachefs (loop2): shutdown complete [ 93.621807][ T5891] loop6: detected capacity change from 0 to 32768 [ 93.630187][ T5884] bcachefs (loop5): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 93.650133][ T5884] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 93.658100][ T5884] bcachefs (loop5): Version downgrade required: [ 93.658100][ T5884] [ 93.666554][ T5884] bcachefs (loop5): Version upgrade required: [ 93.666554][ T5884] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 93.666554][ T5884] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 93.666554][ T5884] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 93.680484][ T5889] loop0: detected capacity change from 0 to 32768 [ 93.733193][ T5884] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 93.733211][ T5884] bcachefs (loop5): fatal error - emergency read only [ 93.781438][ T5884] bcachefs (loop5): alloc_read... done [ 93.786981][ T5884] bcachefs (loop5): stripes_read... done [ 93.813378][ T5884] bcachefs (loop5): snapshots_read... [ 93.822623][ T5891] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 93.837357][ T5891] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 93.848814][ T5887] loop3: detected capacity change from 0 to 32768 [ 93.851459][ T5884] done [ 93.858421][ T5884] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 93.886915][ T5889] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 93.896245][ T5889] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 93.907971][ T5884] bcachefs (loop5): done starting filesystem [ 93.945995][ T5887] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 93.955462][ T5887] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 93.960330][ T5906] loop2: detected capacity change from 0 to 32768 [ 93.972200][ T5884] syz.5.143 (5884): drop_caches: 2 [ 94.012122][ T2971] bcachefs (loop5): shutting down [ 94.018761][ T5906] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 94.028020][ T5906] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 94.046605][ T2971] bcachefs (loop5): shutdown complete [ 94.152655][ T5891] syz.6.145 (5891): drop_caches: 2 [ 94.169574][ T5887] syz.3.144 (5887): drop_caches: 2 [ 94.205383][ T5889] syz.0.142 (5889): drop_caches: 2 [ 94.230040][ T5906] syz.2.146 (5906): drop_caches: 2 [ 94.506506][ T5927] loop5: detected capacity change from 0 to 32768 [ 94.506809][ T5923] loop6: detected capacity change from 0 to 32768 [ 94.514049][ T5926] loop0: detected capacity change from 0 to 32768 [ 94.545665][ T5929] loop2: detected capacity change from 0 to 32768 [ 94.563453][ T5922] loop3: detected capacity change from 0 to 32768 [ 94.593574][ T5923] bcachefs (loop6): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 94.598271][ T5922] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 94.613583][ T5923] bcachefs (loop6): recovering from clean shutdown, journal seq 10 [ 94.622876][ T5922] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 94.630727][ T5923] bcachefs (loop6): Version downgrade required: [ 94.630727][ T5923] [ 94.646839][ T5926] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 94.647313][ T5923] bcachefs (loop6): Version upgrade required: [ 94.647313][ T5923] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 94.647313][ T5923] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 94.647313][ T5923] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 94.656545][ T5926] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 94.723291][ T5923] bcachefs (loop6): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 94.744680][ T5923] bcachefs (loop6): fatal error - emergency read only [ 94.748808][ T5929] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 94.764773][ T5927] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 94.773894][ T5929] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 94.773897][ T5927] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 94.796734][ T5923] bcachefs (loop6): alloc_read... done [ 94.802306][ T5923] bcachefs (loop6): stripes_read... done [ 94.816703][ T5923] bcachefs (loop6): snapshots_read... done [ 94.822625][ T5923] bcachefs (loop6): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 94.850139][ T5923] bcachefs (loop6): done starting filesystem [ 94.863446][ T5923] syz.6.148 (5923): drop_caches: 2 [ 94.874987][ T2961] bcachefs (loop6): shutting down [ 94.923005][ T2961] bcachefs (loop6): shutdown complete [ 94.985401][ T5922] syz.3.149 (5922): drop_caches: 2 [ 94.994681][ T5929] syz.2.151 (5929): drop_caches: 2 [ 94.995535][ T5926] syz.0.150 (5926): drop_caches: 2 [ 95.007615][ T5927] syz.5.147 (5927): drop_caches: 2 [ 95.309211][ T5963] loop3: detected capacity change from 0 to 32768 [ 95.346140][ T5962] loop2: detected capacity change from 0 to 32768 [ 95.356768][ T5960] loop0: detected capacity change from 0 to 32768 [ 95.373917][ T5965] loop6: detected capacity change from 0 to 32768 [ 95.384577][ T5961] loop5: detected capacity change from 0 to 32768 [ 95.404762][ T5963] bcachefs (loop3): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 95.404810][ T5962] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 95.425221][ T5963] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 95.434489][ T5962] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 95.442954][ T5963] bcachefs (loop3): Version downgrade required: [ 95.442954][ T5963] [ 95.442983][ T5963] bcachefs (loop3): Version upgrade required: [ 95.442983][ T5963] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 95.442983][ T5963] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 95.442983][ T5963] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 95.525911][ T5963] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 95.539290][ T5963] bcachefs (loop3): fatal error - emergency read only [ 95.558200][ T5960] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 95.567687][ T5960] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 95.570601][ T5965] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 95.585506][ T5965] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 95.592354][ T5961] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 95.602888][ T5961] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 95.634039][ T5963] bcachefs (loop3): alloc_read... done [ 95.639666][ T5963] bcachefs (loop3): stripes_read... done [ 95.645628][ T5963] bcachefs (loop3): snapshots_read... done [ 95.661571][ T5963] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 95.691716][ T5963] bcachefs (loop3): done starting filesystem [ 95.698742][ T5962] syz.2.153 (5962): drop_caches: 2 [ 95.734019][ T5963] syz.3.156 (5963): drop_caches: 2 [ 95.788003][ T2965] bcachefs (loop3): shutting down [ 95.812356][ T2965] bcachefs (loop3): shutdown complete [ 95.818195][ T5965] syz.6.152 (5965): drop_caches: 2 [ 95.844347][ T5961] syz.5.154 (5961): drop_caches: 2 [ 95.852391][ T5960] syz.0.155 (5960): drop_caches: 2 [ 96.039034][ T5993] loop2: detected capacity change from 0 to 32768 [ 96.128328][ T5993] bcachefs (loop2): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 96.148462][ T5993] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 96.156478][ T5993] bcachefs (loop2): Version downgrade required: [ 96.156478][ T5993] [ 96.161173][ T5999] loop0: detected capacity change from 0 to 32768 [ 96.164916][ T5993] bcachefs (loop2): Version upgrade required: [ 96.164916][ T5993] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 96.164916][ T5993] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 96.164916][ T5993] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 96.237277][ T5993] bcachefs (loop2): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 96.250585][ T5993] bcachefs (loop2): fatal error - emergency read only [ 96.270256][ T5995] loop6: detected capacity change from 0 to 32768 [ 96.284606][ T6001] loop3: detected capacity change from 0 to 32768 [ 96.285787][ T5998] loop5: detected capacity change from 0 to 32768 [ 96.307028][ T5993] bcachefs (loop2): alloc_read... done [ 96.308292][ T5999] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 96.312694][ T5993] bcachefs (loop2): stripes_read... done [ 96.322080][ T5999] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 96.327665][ T5993] bcachefs (loop2): snapshots_read... done [ 96.345356][ T5993] bcachefs (loop2): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 96.362173][ T5993] bcachefs (loop2): done starting filesystem [ 96.366364][ T6001] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 96.378504][ T6001] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 96.408565][ T5995] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 96.415416][ T5993] syz.2.157 (5993): drop_caches: 2 [ 96.417739][ T5995] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 96.431271][ T2963] bcachefs (loop2): shutting down [ 96.445783][ T5998] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 96.455168][ T5998] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 96.503935][ T2963] bcachefs (loop2): shutdown complete [ 96.524701][ T5999] syz.0.161 (5999): drop_caches: 2 [ 96.594362][ T6001] syz.3.158 (6001): drop_caches: 2 [ 96.632576][ T5998] syz.5.160 (5998): drop_caches: 2 [ 96.657613][ T5995] syz.6.159 (5995): drop_caches: 2 [ 96.867713][ T6031] loop3: detected capacity change from 0 to 32768 [ 96.913079][ T6029] loop0: detected capacity change from 0 to 32768 [ 96.937417][ T6031] bcachefs (loop3): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 96.941722][ T6033] loop5: detected capacity change from 0 to 32768 [ 96.957950][ T6031] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 96.972370][ T6031] bcachefs (loop3): Version downgrade required: [ 96.972370][ T6031] [ 96.980941][ T6031] bcachefs (loop3): Version upgrade required: [ 96.980941][ T6031] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 96.980941][ T6031] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 96.980941][ T6031] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 97.047539][ T6031] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 97.060927][ T6031] bcachefs (loop3): fatal error - emergency read only [ 97.087815][ T6037] loop2: detected capacity change from 0 to 32768 [ 97.098042][ T6035] loop6: detected capacity change from 0 to 32768 [ 97.107371][ T6033] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 97.116802][ T6033] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 97.127685][ T6031] bcachefs (loop3): alloc_read... done [ 97.128247][ T6029] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 97.133206][ T6031] bcachefs (loop3): stripes_read... done [ 97.142473][ T6029] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 97.148003][ T6031] bcachefs (loop3): snapshots_read... done [ 97.162131][ T6031] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 97.202783][ T6037] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 97.206489][ T6031] bcachefs (loop3): done starting filesystem [ 97.212281][ T6037] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 97.227492][ T6031] syz.3.164 (6031): drop_caches: 2 [ 97.253797][ T6035] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 97.263333][ T6035] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 97.283621][ T2965] bcachefs (loop3): shutting down [ 97.345074][ T2965] bcachefs (loop3): shutdown complete [ 97.368019][ T6029] syz.0.163 (6029): drop_caches: 2 [ 97.388716][ T6033] syz.5.165 (6033): drop_caches: 2 [ 97.397792][ T6037] syz.2.162 (6037): drop_caches: 2 [ 97.522635][ T6035] syz.6.166 (6035): drop_caches: 2 [ 97.591393][ T6065] loop0: detected capacity change from 0 to 32768 [ 97.696336][ T6065] bcachefs (loop0): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 97.716280][ T6065] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 97.721574][ T6073] loop3: detected capacity change from 0 to 32768 [ 97.724205][ T6065] bcachefs (loop0): Version downgrade required: [ 97.724205][ T6065] [ 97.739154][ T6065] bcachefs (loop0): Version upgrade required: [ 97.739154][ T6065] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 97.739154][ T6065] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 97.739154][ 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,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 97.778842][ T6068] loop2: detected capacity change from 0 to 32768 [ 97.805375][ T6065] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 97.825436][ T6065] bcachefs (loop0): fatal error - emergency read only [ 97.852251][ T6065] bcachefs (loop0): alloc_read... done [ 97.857963][ T6065] bcachefs (loop0): stripes_read... done [ 97.862203][ T6068] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 97.864835][ T6065] bcachefs (loop0): snapshots_read... [ 97.873936][ T6068] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 97.878019][ T6073] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 97.885659][ T6069] loop5: detected capacity change from 0 to 32768 [ 97.887779][ T6073] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 97.921781][ T6065] done [ 97.924590][ T6065] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 97.942009][ T6065] bcachefs (loop0): done starting filesystem [ 97.969776][ T6065] syz.0.168 (6065): drop_caches: 2 [ 97.977069][ T2956] bcachefs (loop0): shutting down [ 97.987732][ T2956] bcachefs (loop0): shutdown complete [ 98.001389][ T6071] loop6: detected capacity change from 0 to 32768 [ 98.019880][ T6069] bcachefs (loop5): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 98.040044][ T6069] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 98.047922][ T6069] bcachefs (loop5): Version downgrade required: [ 98.047922][ T6069] [ 98.056516][ T6069] bcachefs (loop5): Version upgrade required: [ 98.056516][ T6069] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 98.056516][ T6069] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 98.056516][ T6069] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 98.064972][ T6068] syz.2.170 (6068): drop_caches: 2 [ 98.122354][ T6069] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 98.141808][ T6069] bcachefs (loop5): fatal error - emergency read only [ 98.168597][ T6071] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 98.178624][ T6071] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 98.206338][ T6069] bcachefs (loop5): alloc_read... done [ 98.212267][ T6069] bcachefs (loop5): stripes_read... done [ 98.218435][ T6069] bcachefs (loop5): snapshots_read... done [ 98.261123][ T6069] bcachefs (loop5): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 98.325864][ T6104] loop2: detected capacity change from 0 to 32768 [ 98.335648][ T6069] bcachefs (loop5): done starting filesystem [ 98.363513][ T6073] syz.3.167 (6073): drop_caches: 2 [ 98.365212][ T6104] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 98.377959][ T6104] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 98.402329][ T6069] syz.5.169 (6069): drop_caches: 2 [ 98.423195][ T2971] bcachefs (loop5): shutting down 2024/12/19 16:10:47 executed programs: 169 [ 98.451407][ T2971] bcachefs (loop5): shutdown complete [ 98.462837][ T6071] syz.6.171 (6071): drop_caches: 2 [ 98.480132][ T6102] loop0: detected capacity change from 0 to 32768 [ 98.551159][ T6102] bcachefs (loop0): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 98.571241][ T6102] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 98.579222][ T6102] bcachefs (loop0): Version downgrade required: [ 98.579222][ T6102] [ 98.587640][ T6102] bcachefs (loop0): Version upgrade required: [ 98.587640][ T6102] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 98.587640][ T6102] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 98.587640][ T6102] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 98.647581][ T6104] syz.2.173 (6104): drop_caches: 2 [ 98.653666][ T6102] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 98.671988][ T6102] bcachefs (loop0): fatal error - emergency read only [ 98.685458][ T6102] bcachefs (loop0): alloc_read... done [ 98.691231][ T6102] bcachefs (loop0): stripes_read... done [ 98.696894][ T6102] bcachefs (loop0): snapshots_read... [ 98.723131][ T6115] loop6: detected capacity change from 0 to 32768 [ 98.739116][ T6102] done [ 98.741934][ T6102] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 98.799227][ T6102] bcachefs (loop0): done starting filesystem [ 98.813136][ T6115] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 98.822244][ T6115] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 98.833110][ T6102] syz.0.172 (6102): drop_caches: 2 [ 98.846271][ T6111] loop3: detected capacity change from 0 to 32768 [ 98.853766][ T2956] bcachefs (loop0): shutting down [ 98.910689][ T2956] bcachefs (loop0): shutdown complete [ 98.924466][ T6124] loop5: detected capacity change from 0 to 32768 [ 98.946775][ T6111] bcachefs (loop3): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 98.959559][ T6121] loop2: detected capacity change from 0 to 32768 [ 98.967134][ T6111] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 98.981672][ T6111] bcachefs (loop3): Version downgrade required: [ 98.981672][ T6111] [ 98.990170][ T6111] bcachefs (loop3): Version upgrade required: [ 98.990170][ T6111] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 98.990170][ T6111] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 98.990170][ T6111] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 99.056005][ T6111] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 99.069310][ T6111] bcachefs (loop3): fatal error - emergency read only [ 99.088409][ T6124] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 99.097731][ T6124] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 99.140023][ T6121] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 99.149197][ T6121] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 99.160776][ T6111] bcachefs (loop3): alloc_read... done [ 99.166341][ T6111] bcachefs (loop3): stripes_read... done [ 99.172236][ T6111] bcachefs (loop3): snapshots_read... done [ 99.219649][ T6111] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 99.260206][ T6111] bcachefs (loop3): done starting filesystem [ 99.284364][ T6115] syz.6.176 (6115): drop_caches: 2 [ 99.294060][ T6111] syz.3.174 (6111): drop_caches: 2 [ 99.308836][ T2965] bcachefs (loop3): shutting down [ 99.330020][ T6124] syz.5.175 (6124): drop_caches: 2 [ 99.334009][ T2965] bcachefs (loop3): shutdown complete [ 99.355651][ T6121] syz.2.177 (6121): drop_caches: 2 [ 99.475598][ T6146] loop0: detected capacity change from 0 to 32768 [ 99.516422][ T6146] bcachefs (loop0): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 99.536923][ T6146] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 99.545012][ T6146] bcachefs (loop0): Version downgrade required: [ 99.545012][ T6146] [ 99.553638][ T6146] bcachefs (loop0): Version upgrade required: [ 99.553638][ T6146] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 99.553638][ T6146] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 99.553638][ T6146] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 99.600965][ T6148] loop6: detected capacity change from 0 to 32768 [ 99.619764][ T6146] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 99.619779][ T6146] bcachefs (loop0): fatal error - emergency read only [ 99.655253][ T6146] bcachefs (loop0): alloc_read... done [ 99.660992][ T6146] bcachefs (loop0): stripes_read... done [ 99.677277][ T6146] bcachefs (loop0): snapshots_read... done [ 99.686297][ T6146] bcachefs (loop0): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 99.742920][ T6148] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 99.750668][ T6152] loop2: detected capacity change from 0 to 32768 [ 99.752114][ T6148] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 99.759345][ T6146] bcachefs (loop0): done starting filesystem [ 99.778280][ T6150] loop5: detected capacity change from 0 to 32768 [ 99.796411][ T6146] syz.0.178 (6146): drop_caches: 2 [ 99.800304][ T6159] loop3: detected capacity change from 0 to 32768 [ 99.833881][ T2956] bcachefs (loop0): shutting down [ 99.835309][ T6150] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 99.848905][ T6152] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): filesystem UUID already open [ 99.848937][ T6150] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 99.857987][ T6152] bcachefs (da441363-bb6a-4ab9-999b-c1f40db4fee2): shutdown complete [ 99.895540][ T2956] bcachefs (loop0): shutdown complete [ 99.925242][ T6159] bcachefs (loop3): mounting version 1.7: (unknown version) opts=ro,metadata_checksum=none,data_checksum=none,compression=lz4,str_hash=crc64,very_degraded,norecovery,read_only,reconstruct_alloc,no_data_io [ 99.945560][ T6159] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 99.953871][ T6159] bcachefs (loop3): Version downgrade required: [ 99.953871][ T6159] [ 99.962341][ T6148] syz.6.179 (6148): drop_caches: 2 [ 99.962908][ T6159] bcachefs (loop3): Version upgrade required: [ 99.962908][ T6159] Version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) incomplete [ 99.962908][ T6159] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.7: (unknown version) [ 99.962908][ T6159] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_directory_structure,check_nlinks,delete_dead_inodes,set_fs_needs_rebalance [ 100.034230][ T6159] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 100.048270][ T6159] bcachefs (loop3): fatal error - emergency read only [ 100.065708][ T6159] bcachefs (loop3): alloc_read... done [ 100.071287][ T6159] bcachefs (loop3): stripes_read... done [ 100.077138][ T6159] bcachefs (loop3): snapshots_read... done [ 100.095038][ T6159] bcachefs (loop3): attempting to write superblock that wasn't version downgraded (1.7: (unknown version) > 1.3: rebalance_work) [ 100.120120][ T6150] syz.5.181 (6150): drop_caches: 2 [ 100.152239][ T6159] bcachefs (loop3): done starting filesystem [ 100.210995][ T6152] syz.2.182 (6152): drop_caches: 2 [ 100.240710][ T6159] syz.3.180 (6159): drop_caches: 2 [ 100.267805][ T6182] loop6: detected capacity change from 0 to 32768 [ 100.281191][ T2965] bcachefs (loop3): shutting down [ 100.316637][ T6182] ------------[ cut here ]------------ [ 100.322109][ T6182] Looking for class ">lock" with key init_kmem_cache_cpus.__key, but found a different class "&c->lock" with the same key [ 100.335048][ T6182] WARNING: CPU: 1 PID: 6182 at kernel/locking/lockdep.c:935 look_up_lock_class+0xdc/0x160 [ 100.345294][ T6182] Modules linked in: [ 100.349217][ T6182] CPU: 1 PID: 6182 Comm: syz.6.184 Not tainted 6.7.0-rc7-syzkaller #0 [ 100.357347][ T6182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 100.367388][ T6182] RIP: 0010:look_up_lock_class+0xdc/0x160 [ 100.373090][ T6182] Code: 01 0f 85 80 00 00 00 c6 05 cf cf 28 01 01 90 49 8b 16 49 8b 76 18 48 8b 8b c0 00 00 00 48 c7 c7 7c d5 81 83 e8 c5 6b 46 fe 90 <0f> 0b 90 90 eb 57 90 e8 68 fb e8 fe 48 c7 c7 22 d5 81 83 89 de e8 [ 100.392944][ T6182] RSP: 0018:ffffc9000106b570 EFLAGS: 00010046 [ 100.398992][ T6182] RAX: c4a735b809711d00 RBX: ffffffff857383e0 RCX: 0000000000000003 [ 100.407118][ T6182] RDX: 0000000000000000 RSI: ffffffff83a15920 RDI: 00000000ffffffff [ 100.415261][ T6182] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff83cccf10 [ 100.423204][ T6182] R10: 00000000ffffffff R11: 00000000ffffdfff R12: 0000000000000001 [ 100.431240][ T6182] R13: 0000000000000000 R14: ffffe8ffffd19cd0 R15: ffffffff8bdc0cc0 [ 100.439176][ T6182] FS: 00007f5731a036c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 100.448166][ T6182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.454846][ T6182] CR2: 00007f5730b69160 CR3: 000000015b5f6000 CR4: 00000000003506f0 [ 100.462818][ T6182] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 100.470945][ T6182] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 100.478882][ T6182] Call Trace: [ 100.482136][ T6182] [ 100.485042][ T6182] ? __warn+0xc4/0x210 [ 100.489078][ T6182] ? look_up_lock_class+0xdc/0x160 [ 100.494249][ T6182] ? report_bug+0xce/0x160 [ 100.498675][ T6182] ? handle_bug+0x3e/0x70 [ 100.503249][ T6182] ? exc_invalid_op+0x1a/0x50 [ 100.507983][ T6182] ? asm_exc_invalid_op+0x1a/0x20 [ 100.512973][ T6182] ? look_up_lock_class+0xdc/0x160 [ 100.518223][ T6182] register_lock_class+0x51/0x310 [ 100.523228][ T6182] __lock_acquire+0x81/0x2bc0 [ 100.527892][ T6182] ? prepare_alloc_pages+0x196/0x210 [ 100.533148][ T6182] ? rcu_is_watching+0x10/0x40 [ 100.537879][ T6182] ? __alloc_pages+0x17e/0x2b0 [ 100.542696][ T6182] lock_acquire+0xe8/0x2a0 [ 100.547091][ T6182] ? local_lock_acquire+0xb/0x80 [ 100.552083][ T6182] ? alloc_slab_page+0x6a/0x170 [ 100.557070][ T6182] local_lock_acquire+0x20/0x80 [ 100.561985][ T6182] ? local_lock_acquire+0xb/0x80 [ 100.566890][ T6182] ___slab_alloc+0xdb2/0x10e0 [ 100.571634][ T6182] ? mempool_init_node+0x9e/0xf0 [ 100.576558][ T6182] ? mempool_init_node+0x9e/0xf0 [ 100.581463][ T6182] kmem_cache_alloc+0x1d6/0x280 [ 100.586367][ T6182] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 100.591965][ T6182] ? __pfx_mempool_free_slab+0x10/0x10 [ 100.597484][ T6182] mempool_init_node+0x9e/0xf0 [ 100.602339][ T6182] mempool_init+0x11/0x20 [ 100.606742][ T6182] bioset_init+0x13e/0x2f0 [ 100.611132][ T6182] bch2_fs_fsio_init+0x1c/0x30 [ 100.616002][ T6182] bch2_fs_alloc+0xdb8/0xea0 [ 100.620609][ T6182] bch2_fs_open+0x2cf/0x7a0 [ 100.625095][ T6182] bch2_mount+0x26c/0x5b0 [ 100.629398][ T6182] legacy_get_tree+0x2d/0x60 [ 100.634125][ T6182] vfs_get_tree+0x2a/0xf0 [ 100.638420][ T6182] do_new_mount+0x153/0x3a0 [ 100.642894][ T6182] __se_sys_mount+0x177/0x1e0 [ 100.647622][ T6182] do_syscall_64+0x4d/0x120 [ 100.652092][ T6182] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 100.658217][ T6182] RIP: 0033:0x7f5730b874ca [ 100.662695][ T6182] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 100.682643][ T6182] RSP: 002b:00007f5731a02e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 100.691150][ T6182] RAX: ffffffffffffffda RBX: 00007f5731a02ef0 RCX: 00007f5730b874ca [ 100.699374][ T6182] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 00007f5731a02eb0 [ 100.707317][ T6182] RBP: 00000000200000c0 R08: 00007f5731a02ef0 R09: 0000000000808040 [ 100.715427][ T6182] R10: 0000000000808040 R11: 0000000000000246 R12: 0000000020000000 [ 100.723364][ T6182] R13: 00007f5731a02eb0 R14: 0000000000005911 R15: 0000000020000200 [ 100.731304][ T6182] [ 100.734318][ T6182] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 100.741656][ T6182] CPU: 1 PID: 6182 Comm: syz.6.184 Not tainted 6.7.0-rc7-syzkaller #0 [ 100.749863][ T6182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 [ 100.760069][ T6182] Call Trace: [ 100.763330][ T6182] [ 100.766235][ T6182] dump_stack_lvl+0x8d/0xe0 [ 100.770712][ T6182] panic+0x130/0x2f0 [ 100.774574][ T6182] ? look_up_lock_class+0xdc/0x160 [ 100.779783][ T6182] __warn+0x17c/0x210 [ 100.783743][ T6182] ? look_up_lock_class+0xdc/0x160 [ 100.788817][ T6182] report_bug+0xce/0x160 [ 100.793023][ T6182] handle_bug+0x3e/0x70 [ 100.797144][ T6182] exc_invalid_op+0x1a/0x50 [ 100.801615][ T6182] asm_exc_invalid_op+0x1a/0x20 [ 100.806434][ T6182] RIP: 0010:look_up_lock_class+0xdc/0x160 [ 100.812129][ T6182] Code: 01 0f 85 80 00 00 00 c6 05 cf cf 28 01 01 90 49 8b 16 49 8b 76 18 48 8b 8b c0 00 00 00 48 c7 c7 7c d5 81 83 e8 c5 6b 46 fe 90 <0f> 0b 90 90 eb 57 90 e8 68 fb e8 fe 48 c7 c7 22 d5 81 83 89 de e8 [ 100.831887][ T6182] RSP: 0018:ffffc9000106b570 EFLAGS: 00010046 [ 100.837939][ T6182] RAX: c4a735b809711d00 RBX: ffffffff857383e0 RCX: 0000000000000003 [ 100.845965][ T6182] RDX: 0000000000000000 RSI: ffffffff83a15920 RDI: 00000000ffffffff [ 100.853901][ T6182] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff83cccf10 [ 100.861848][ T6182] R10: 00000000ffffffff R11: 00000000ffffdfff R12: 0000000000000001 [ 100.869805][ T6182] R13: 0000000000000000 R14: ffffe8ffffd19cd0 R15: ffffffff8bdc0cc0 [ 100.877853][ T6182] register_lock_class+0x51/0x310 [ 100.882863][ T6182] __lock_acquire+0x81/0x2bc0 [ 100.887517][ T6182] ? prepare_alloc_pages+0x196/0x210 [ 100.892783][ T6182] ? rcu_is_watching+0x10/0x40 [ 100.897603][ T6182] ? __alloc_pages+0x17e/0x2b0 [ 100.902340][ T6182] lock_acquire+0xe8/0x2a0 [ 100.906823][ T6182] ? local_lock_acquire+0xb/0x80 [ 100.911732][ T6182] ? alloc_slab_page+0x6a/0x170 [ 100.916567][ T6182] local_lock_acquire+0x20/0x80 [ 100.921508][ T6182] ? local_lock_acquire+0xb/0x80 [ 100.926552][ T6182] ___slab_alloc+0xdb2/0x10e0 [ 100.931279][ T6182] ? mempool_init_node+0x9e/0xf0 [ 100.936185][ T6182] ? mempool_init_node+0x9e/0xf0 [ 100.941183][ T6182] kmem_cache_alloc+0x1d6/0x280 [ 100.946280][ T6182] ? __pfx_mempool_alloc_slab+0x10/0x10 [ 100.951975][ T6182] ? __pfx_mempool_free_slab+0x10/0x10 [ 100.957495][ T6182] mempool_init_node+0x9e/0xf0 [ 100.962369][ T6182] mempool_init+0x11/0x20 [ 100.966851][ T6182] bioset_init+0x13e/0x2f0 [ 100.971246][ T6182] bch2_fs_fsio_init+0x1c/0x30 [ 100.975991][ T6182] bch2_fs_alloc+0xdb8/0xea0 [ 100.980638][ T6182] bch2_fs_open+0x2cf/0x7a0 [ 100.985208][ T6182] bch2_mount+0x26c/0x5b0 [ 100.989783][ T6182] legacy_get_tree+0x2d/0x60 [ 100.994342][ T6182] vfs_get_tree+0x2a/0xf0 [ 100.998641][ T6182] do_new_mount+0x153/0x3a0 [ 101.003110][ T6182] __se_sys_mount+0x177/0x1e0 [ 101.007893][ T6182] do_syscall_64+0x4d/0x120 [ 101.012435][ T6182] entry_SYSCALL_64_after_hwframe+0x6f/0x77 [ 101.018387][ T6182] RIP: 0033:0x7f5730b874ca [ 101.022773][ T6182] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 101.042435][ T6182] RSP: 002b:00007f5731a02e68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 101.051088][ T6182] RAX: ffffffffffffffda RBX: 00007f5731a02ef0 RCX: 00007f5730b874ca [ 101.059026][ T6182] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 00007f5731a02eb0 [ 101.066967][ T6182] RBP: 00000000200000c0 R08: 00007f5731a02ef0 R09: 0000000000808040 [ 101.075076][ T6182] R10: 0000000000808040 R11: 0000000000000246 R12: 0000000020000000 [ 101.083028][ T6182] R13: 00007f5731a02eb0 R14: 0000000000005911 R15: 0000000020000200 [ 101.091143][ T6182] [ 101.094396][ T6182] Kernel Offset: disabled [ 101.098873][ T6182] Rebooting in 86400 seconds..