Warning: Permanently added '10.128.1.230' (ED25519) to the list of known hosts. 2025/06/27 21:54:49 ignoring optional flag "sandboxArg"="0" 2025/06/27 21:54:50 parsed 1 programs [ 106.749859][ T5420] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 109.565702][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.573569][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 109.714346][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 109.735779][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 111.686141][ T3830] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 111.694273][ T3830] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 111.715836][ T3830] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 111.735709][ T3830] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 111.744302][ T3830] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 112.218925][ T5476] chnl_net:caif_netlink_parms(): no params data found [ 113.825678][ T3830] Bluetooth: hci0: command tx timeout [ 114.663346][ T5476] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 114.674266][ T5476] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 114.685220][ T5476] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 114.695052][ T5476] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 114.775130][ T5476] 8021q: adding VLAN 0 to HW filter on device bond0 [ 115.056911][ T5476] 8021q: adding VLAN 0 to HW filter on device team0 [ 115.915952][ T3830] Bluetooth: hci0: command tx timeout [ 116.423822][ T5476] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 117.985858][ T3830] Bluetooth: hci0: command tx timeout [ 119.221388][ T5476] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.230420][ T5476] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.239183][ T5476] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 119.248005][ T5476] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/06/27 21:55:07 executed programs: 0 [ 119.817807][ T4317] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 119.836931][ T4317] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 119.846922][ T4317] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 119.856632][ T4317] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 119.864314][ T4317] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 119.916275][ T5813] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 119.939332][ T5816] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 119.950307][ T5816] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 119.959569][ T5816] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 119.968185][ T5816] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 119.990771][ T5816] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 120.001002][ T5816] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 120.012387][ T5816] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 120.020153][ T5816] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 120.028620][ T5816] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 120.036033][ T5816] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 120.043487][ T5816] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 120.051397][ T5816] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 120.059809][ T5816] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 120.069771][ T4317] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 120.077099][ T5816] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 120.086302][ T5816] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 120.093673][ T4317] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 120.101307][ T5820] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 120.113403][ T5820] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 120.357732][ T5805] chnl_net:caif_netlink_parms(): no params data found [ 120.626060][ T1129] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.664474][ T5811] chnl_net:caif_netlink_parms(): no params data found [ 120.719244][ T1129] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.783982][ T5814] chnl_net:caif_netlink_parms(): no params data found [ 120.830595][ T1129] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 120.984145][ T1129] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 121.093277][ T5818] chnl_net:caif_netlink_parms(): no params data found [ 121.283661][ T5817] chnl_net:caif_netlink_parms(): no params data found [ 121.711310][ T1129] bond0 (unregistering): Released all slaves [ 121.989099][ T5820] Bluetooth: hci2: command tx timeout [ 121.989105][ T51] Bluetooth: hci1: command tx timeout [ 122.145619][ T51] Bluetooth: hci4: command tx timeout [ 122.145905][ T5820] Bluetooth: hci3: command tx timeout [ 122.151382][ T51] Bluetooth: hci5: command tx timeout [ 124.068609][ T51] Bluetooth: hci2: command tx timeout [ 124.075703][ T51] Bluetooth: hci1: command tx timeout [ 124.226120][ T51] Bluetooth: hci3: command tx timeout [ 124.229594][ T5820] Bluetooth: hci5: command tx timeout [ 124.231552][ T51] Bluetooth: hci4: command tx timeout [ 126.145756][ T51] Bluetooth: hci1: command tx timeout [ 126.151264][ T51] Bluetooth: hci2: command tx timeout [ 126.311697][ T51] Bluetooth: hci5: command tx timeout [ 126.311715][ T5820] Bluetooth: hci3: command tx timeout [ 126.311748][ T5820] Bluetooth: hci4: command tx timeout [ 128.225608][ T4317] Bluetooth: hci2: command tx timeout [ 128.231243][ T5820] Bluetooth: hci1: command tx timeout [ 128.385611][ T5820] Bluetooth: hci5: command tx timeout [ 128.391205][ T4317] Bluetooth: hci4: command tx timeout [ 128.392083][ T51] Bluetooth: hci3: command tx timeout [ 129.520679][ T5805] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 129.580721][ T5805] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 129.704198][ T5805] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 129.736337][ T5805] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 130.280575][ T5805] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.017668][ T5818] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 131.059927][ T5818] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 131.112413][ T5818] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 131.138035][ T5818] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 131.155945][ T5817] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 131.172209][ T5817] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 131.194446][ T5805] 8021q: adding VLAN 0 to HW filter on device team0 [ 131.208404][ T5817] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 131.241710][ T5817] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 131.420969][ T5814] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 131.480790][ T5814] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 131.511496][ T5814] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 131.548301][ T5814] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 131.669164][ T5811] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 131.681548][ T5811] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 131.704388][ T5811] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 131.744203][ T5811] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 131.860419][ T5818] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.011429][ T5817] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.082212][ T5814] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.270778][ T5811] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.789799][ T1249] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.803564][ T1249] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.520353][ T5818] 8021q: adding VLAN 0 to HW filter on device team0 [ 133.742318][ T5814] 8021q: adding VLAN 0 to HW filter on device team0 [ 133.830676][ T5817] 8021q: adding VLAN 0 to HW filter on device team0 [ 134.106916][ T5811] 8021q: adding VLAN 0 to HW filter on device team0 [ 138.870165][ T5805] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.128657][ T5814] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.234505][ T5818] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.652163][ T5811] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 141.904869][ T5817] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 154.371157][ T5805] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.436814][ T5805] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.465724][ T5805] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 154.474482][ T5805] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 156.931833][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 156.973148][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.053328][ T5814] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.088245][ T5814] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.106200][ T5814] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.114951][ T5814] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.139674][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.192249][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.260543][ T5811] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.305532][ T5811] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.332617][ T5811] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.362290][ T5811] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.445152][ T5817] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.483721][ T5817] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.515605][ T5817] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.524361][ T5817] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.591924][ T5818] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.632607][ T5818] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.648919][ T5818] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 157.664843][ T5818] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/06/27 21:55:45 executed programs: 10 [ 158.780209][ T7486] loop1: detected capacity change from 0 to 32768 [ 159.259105][ T7486] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 159.259128][ T7486] allowing incompatible features above 0.0: (unknown version) [ 159.259138][ T7486] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 159.436588][ T7486] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 159.445183][ T7486] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 159.505910][ T7486] bcachefs (loop1): Version upgrade required: [ 159.505910][ T7486] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 159.505910][ T7486] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 159.505910][ T7486] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 159.683291][ T7486] bcachefs (loop1): dropping and reconstructing all alloc info [ 159.713501][ T1129] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.745686][ T1129] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.793306][ T7486] bcachefs (loop1): accounting_read... done [ 159.836303][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.844356][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.856894][ T7486] bcachefs (loop1): alloc_read... done [ 159.863025][ T7486] bcachefs (loop1): snapshots_read... done [ 159.883902][ T7486] bcachefs (loop1): done starting filesystem [ 160.082020][ T1606] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.131884][ T1606] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.273147][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.311397][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.324984][ T7486] syz.1.17 (7486): drop_caches: 2 [ 160.392536][ T5805] bcachefs (loop1): shutting down [ 160.401379][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.440186][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.517816][ T1082] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.524064][ T5805] bcachefs (loop1): shutdown complete [ 160.546786][ T1082] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.639560][ T1082] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.654082][ T1129] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.669040][ T1082] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.688607][ T1129] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 161.239360][ T7585] loop2: detected capacity change from 0 to 32768 [ 161.642286][ T7594] loop0: detected capacity change from 0 to 32768 [ 161.831262][ T7603] loop5: detected capacity change from 0 to 32768 [ 162.127047][ T7601] loop3: detected capacity change from 0 to 32768 [ 162.212252][ T7594] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 162.212274][ T7594] allowing incompatible features above 0.0: (unknown version) [ 162.212284][ T7594] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 162.363296][ T7585] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 162.453475][ T7585] allowing incompatible features above 0.0: (unknown version) [ 162.473047][ T7603] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 162.473070][ T7603] allowing incompatible features above 0.0: (unknown version) [ 162.473080][ T7603] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 162.473959][ T7594] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 162.505565][ T7585] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 162.525720][ T7603] bcachefs (loop5): Using encoding defined by superblock: utf8-12.1.0 [ 162.527036][ T7585] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 162.567055][ T7585] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 162.575211][ T7585] bcachefs (loop2): Version upgrade required: [ 162.575211][ T7585] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 162.575211][ T7585] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 162.575211][ T7585] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 162.588603][ T7594] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 162.653125][ T7585] bcachefs (loop2): dropping and reconstructing all alloc info [ 162.656582][ T7603] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 162.710162][ T7603] bcachefs (loop5): Version upgrade required: [ 162.710162][ T7603] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 162.710162][ T7603] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 162.710162][ T7603] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 162.842215][ T7585] bcachefs (loop2): accounting_read... done [ 162.894584][ T7601] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 162.894606][ T7601] allowing incompatible features above 0.0: (unknown version) [ 162.894615][ T7601] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 162.917865][ T7585] bcachefs (loop2): alloc_read... done [ 162.918321][ T7585] bcachefs (loop2): snapshots_read... done [ 162.919311][ T7585] bcachefs (loop2): done starting filesystem [ 162.921660][ T7594] bcachefs (loop0): Version upgrade required: [ 162.921660][ T7594] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 162.921660][ T7594] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 162.921660][ T7594] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 162.921966][ T7594] bcachefs (loop0): dropping and reconstructing all alloc info 2025/06/27 21:55:50 executed programs: 16 [ 162.930430][ T7603] bcachefs (loop5): dropping and reconstructing all alloc info [ 162.976603][ T7594] bcachefs (loop0): accounting_read... [ 162.982693][ T7603] bcachefs (loop5): accounting_read... [ 163.006570][ T7594] done [ 163.006587][ T7594] bcachefs (loop0): alloc_read... done [ 163.006933][ T7594] bcachefs (loop0): snapshots_read... done [ 163.007945][ T7594] bcachefs (loop0): done starting filesystem [ 163.040733][ T7603] done [ 163.040750][ T7603] bcachefs (loop5): alloc_read... done [ 163.041098][ T7603] bcachefs (loop5): snapshots_read... done [ 163.042145][ T7603] bcachefs (loop5): done starting filesystem [ 163.300430][ T7603] syz.5.20 (7603): drop_caches: 2 [ 163.335190][ T5818] bcachefs (loop5): shutting down [ 163.459217][ T5818] bcachefs (loop5): shutdown complete [ 163.895619][ T7601] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 163.912050][ T7648] loop1: detected capacity change from 0 to 32768 [ 163.925957][ T7601] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 163.978909][ T7601] bcachefs (loop3): Version upgrade required: [ 163.978909][ T7601] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 163.978909][ T7601] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 163.978909][ T7601] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 164.153223][ T7601] bcachefs (loop3): dropping and reconstructing all alloc info [ 164.228517][ T7594] syz.0.16 (7594): drop_caches: 2 [ 164.244945][ T7601] syz.3.19: vmalloc error: size 8388608, failed to allocated page array size 16384, mode:0xcc2(GFP_KERNEL|__GFP_HIGHMEM), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 164.271199][ T7601] CPU: 1 UID: 0 PID: 7601 Comm: syz.3.19 Not tainted 6.16.0-rc3-syzkaller #0 PREEMPT(full) [ 164.271219][ T7601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 164.271237][ T7601] Call Trace: [ 164.271243][ T7601] [ 164.271251][ T7601] dump_stack_lvl+0x189/0x250 [ 164.271276][ T7601] ? __pfx_dump_stack_lvl+0x10/0x10 [ 164.271294][ T7601] ? __pfx__printk+0x10/0x10 [ 164.271312][ T7601] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 164.271329][ T7601] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 164.271347][ T7601] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 164.271365][ T7601] warn_alloc+0x214/0x310 [ 164.271391][ T7601] ? __pfx_warn_alloc+0x10/0x10 [ 164.271417][ T7601] ? __get_vm_area_node+0x28f/0x300 [ 164.271438][ T7601] ? bch2_fs_journal_start+0x2b4/0x12b0 [ 164.271461][ T7601] __vmalloc_node_range_noprof+0x67e/0x12f0 [ 164.271505][ T7601] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 164.271528][ T7601] ? rcu_is_watching+0x15/0xb0 [ 164.271544][ T7601] ? bch2_fs_journal_start+0x2b4/0x12b0 [ 164.271563][ T7601] ? bch2_fs_journal_start+0x2b4/0x12b0 [ 164.271581][ T7601] __kvmalloc_node_noprof+0x3b8/0x5f0 [ 164.271602][ T7601] ? bch2_fs_journal_start+0x2b4/0x12b0 [ 164.271631][ T7601] bch2_fs_journal_start+0x2b4/0x12b0 [ 164.271669][ T7601] ? bch2_journal_log_msg+0xd9/0x120 [ 164.271688][ T7601] ? __pfx_bch2_fs_journal_start+0x10/0x10 [ 164.271711][ T7601] ? __pfx_bch2_journal_log_msg+0x10/0x10 [ 164.271728][ T7601] ? bch2_reconstruct_alloc+0x32b/0x360 [ 164.271756][ T7601] bch2_fs_recovery+0x2298/0x3a50 [ 164.271783][ T7601] ? __pfx_bch2_fs_recovery+0x10/0x10 [ 164.271806][ T7601] ? __lock_acquire+0xab9/0xd20 [ 164.271832][ T7601] ? __lock_acquire+0xab9/0xd20 [ 164.271859][ T7601] ? __lock_acquire+0xab9/0xd20 [ 164.271894][ T7601] ? bch2_fs_start+0x9fe/0xd90 [ 164.271914][ T7601] ? up_write+0x1c4/0x420 [ 164.271927][ T7601] ? bch2_fs_start+0x5c4/0xd90 [ 164.271946][ T7601] bch2_fs_start+0xa99/0xd90 [ 164.271963][ T7601] ? bch2_fs_start+0x5c4/0xd90 [ 164.271982][ T7601] ? __pfx_bch2_fs_start+0x10/0x10 [ 164.272013][ T7601] ? sget+0x267/0x620 [ 164.272033][ T7601] bch2_fs_get_tree+0xafc/0x14f0 [ 164.272068][ T7601] ? __pfx_bch2_fs_get_tree+0x10/0x10 [ 164.272098][ T7601] ? vfs_parse_monolithic_sep+0x2df/0x310 [ 164.272131][ T7601] ? __pfx_vfs_parse_comma_sep+0x10/0x10 [ 164.272157][ T7601] ? cap_capable+0x11f/0x460 [ 164.272171][ T7601] ? bch2_init_fs_context+0x88/0x110 [ 164.272185][ T7601] ? safesetid_security_capable+0xa9/0x1a0 [ 164.272205][ T7601] vfs_get_tree+0x92/0x2b0 [ 164.272226][ T7601] do_new_mount+0x24a/0xa40 [ 164.272252][ T7601] __se_sys_mount+0x317/0x410 [ 164.272272][ T7601] ? exc_page_fault+0x76/0xf0 [ 164.272291][ T7601] ? __pfx___se_sys_mount+0x10/0x10 [ 164.272317][ T7601] ? do_syscall_64+0xbe/0x3b0 [ 164.272334][ T7601] ? __x64_sys_mount+0x20/0xc0 [ 164.272359][ T7601] do_syscall_64+0xfa/0x3b0 [ 164.272376][ T7601] ? lockdep_hardirqs_on+0x9c/0x150 [ 164.272393][ T7601] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 164.272409][ T7601] ? clear_bhb_loop+0x60/0xb0 [ 164.272430][ T7601] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 164.272443][ T7601] RIP: 0033:0x7f652d78e90a [ 164.272466][ T7601] 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 [ 164.272479][ T7601] RSP: 002b:00007f652e51be68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.272496][ T7601] RAX: ffffffffffffffda RBX: 00007f652e51bef0 RCX: 00007f652d78e90a [ 164.272508][ T7601] RDX: 00004000000058c0 RSI: 0000400000005900 RDI: 00007f652e51beb0 [ 164.272519][ T7601] RBP: 00004000000058c0 R08: 00007f652e51bef0 R09: 0000000000010000 [ 164.272530][ T7601] R10: 0000000000010000 R11: 0000000000000246 R12: 0000400000005900 [ 164.272540][ T7601] R13: 00007f652e51beb0 R14: 00000000000058b4 R15: 0000400000000000 [ 164.272567][ T7601] [ 164.272578][ T7601] Mem-Info: [ 164.298065][ T7585] syz.2.18 (7585): drop_caches: 2 [ 164.314321][ T7601] active_anon:907 inactive_anon:58331 isolated_anon:0 [ 164.314321][ T7601] active_file:16945 inactive_file:35202 isolated_file:0 [ 164.314321][ T7601] unevictable:768 dirty:60 writeback:0 [ 164.314321][ T7601] slab_reclaimable:8960 slab_unreclaimable:88473 [ 164.314321][ T7601] mapped:10056 shmem:18698 pagetables:1022 [ 164.314321][ T7601] sec_pagetables:0 bounce:0 [ 164.314321][ T7601] kernel_misc_reclaimable:0 [ 164.314321][ T7601] free:1351252 free_pcp:19729 free_cma:0 [ 164.659697][ T5811] bcachefs (loop0): shutting down [ 164.663910][ T7648] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 164.744160][ T5814] bcachefs (loop2): shutting down [ 164.780117][ T7601] Node 0 active_anon:3628kB inactive_anon:228124kB active_file:67876kB inactive_file:140608kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:40224kB dirty:236kB writeback:0kB shmem:68356kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:8688kB pagetables:3840kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 164.814718][ T7648] allowing incompatible features above 0.0: (unknown version) [ 164.814736][ T7648] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 164.814763][ T7648] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 164.814868][ T7648] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 164.815087][ T7648] bcachefs (loop1): Version upgrade required: [ 164.815087][ T7648] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 164.815087][ T7648] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 164.815087][ T7648] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 164.815412][ T7648] bcachefs (loop1): dropping and reconstructing all alloc info [ 164.866069][ T7601] Node 1 active_anon:0kB inactive_anon:0kB active_file:204kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:48kB pagetables:48kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 164.971261][ T7601] Node 0 DMA free:15360kB boost:0kB min:204kB low:252kB high:300kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 164.978087][ T5811] bcachefs (loop0): shutdown complete [ 165.009637][ T7601] lowmem_reserve[]: 0 2521 2521 2521 2521 [ 165.021420][ T7601] Node 0 DMA32 free:1431492kB boost:0kB min:34460kB low:43072kB high:51684kB reserved_highatomic:0KB free_highatomic:0KB active_anon:3576kB inactive_anon:228220kB active_file:67788kB inactive_file:140600kB unevictable:1536kB writepending:236kB present:3129332kB managed:2581704kB mlocked:0kB bounce:0kB free_pcp:61184kB local_pcp:37496kB free_cma:0kB [ 165.066945][ T5814] bcachefs (loop2): shutdown complete [ 165.111593][ T7601] lowmem_reserve[]: 0 0 0 0 0 [ 165.119556][ T7601] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4kB inactive_anon:4kB active_file:84kB inactive_file:12kB unevictable:0kB writepending:0kB present:1048580kB managed:112kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:8kB free_cma:0kB [ 165.147337][ T7648] bcachefs (loop1): accounting_read... [ 165.175507][ T7601] lowmem_reserve[]: 0 0 0 0 0 [ 165.205218][ T7601] Node 1 Normal free:3953828kB boost:0kB min:55440kB low:69300kB high:83160kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:204kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194300kB managed:4111168kB mlocked:0kB bounce:0kB free_pcp:18624kB local_pcp:7872kB free_cma:0kB [ 165.206095][ T7648] done [ 165.295743][ T7648] bcachefs (loop1): alloc_read... done [ 165.311247][ T7648] bcachefs (loop1): snapshots_read... done [ 165.328959][ T7601] lowmem_reserve[]: 0 0 0 0 0 [ 165.333841][ T7601] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 165.350922][ T7648] bcachefs (loop1): done starting filesystem [ 165.370394][ T7601] Node 0 DMA32: 1095*4kB (UME) 738*8kB (UME) 437*16kB (UME) 149*32kB (UME) 201*64kB (UME) 83*128kB (UME) 106*256kB (UME) 24*512kB (UM) 17*1024kB (UE) 7*2048kB (UME) 327*4096kB (UM) = 1456092kB [ 165.458615][ T7601] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 165.501699][ T7601] Node 1 Normal: 172*4kB (UME) 48*8kB (UME) 32*16kB (UME) 72*32kB (UME) 33*64kB (UME) 7*128kB (UME) 4*256kB (UME) 3*512kB (UM) 2*1024kB (ME) 1*2048kB (E) 962*4096kB (M) = 3953904kB [ 165.596459][ T7601] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 165.640863][ T7601] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 165.682982][ T7601] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 165.718999][ T7601] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 165.759357][ T7674] loop5: detected capacity change from 0 to 32768 [ 165.774059][ T7601] 68723 total pagecache pages [ 165.793138][ T7601] 0 pages in swap cache [ 165.825828][ T7601] Free swap = 124996kB [ 165.841269][ T7601] Total swap = 124996kB [ 165.858000][ T7601] 2097051 pages RAM [ 165.876114][ T7601] 0 pages HighMem/MovableOnly [ 165.880967][ T7601] 419965 pages reserved [ 165.885132][ T7601] 0 pages cma reserved [ 165.939849][ T7601] bcachefs (loop3): error reallocating journal fifo (32768 open entries) [ 165.995890][ T7601] bcachefs (loop3): error in recovery: ENOMEM_journal_pin_fifo [ 165.995906][ T7601] emergency read only at seq 0 [ 166.029050][ T7601] bcachefs (loop3): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 166.090050][ T7648] syz.1.21 (7648): drop_caches: 2 [ 166.131629][ T7601] bcachefs (loop3): shutting down [ 166.221987][ T5805] bcachefs (loop1): shutting down [ 166.238359][ T7674] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 166.238382][ T7674] allowing incompatible features above 0.0: (unknown version) [ 166.238392][ T7674] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 166.310027][ T7601] bcachefs (loop3): shutdown complete [ 166.338018][ T5805] bcachefs (loop1): shutdown complete [ 166.537937][ T7692] loop2: detected capacity change from 0 to 32768 [ 166.591052][ T7674] bcachefs (loop5): Using encoding defined by superblock: utf8-12.1.0 [ 166.591665][ T7601] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 166.629939][ T7674] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 166.672426][ T7674] bcachefs (loop5): Version upgrade required: [ 166.672426][ T7674] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 166.672426][ T7674] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 166.672426][ T7674] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 166.915891][ T7674] bcachefs (loop5): dropping and reconstructing all alloc info [ 166.963345][ T7692] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 166.963368][ T7692] allowing incompatible features above 0.0: (unknown version) [ 166.963378][ T7692] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 166.975658][ T7674] bcachefs (loop5): accounting_read... [ 167.067726][ T7692] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 167.136882][ T7674] done [ 167.142745][ T7674] bcachefs (loop5): alloc_read... done [ 167.155655][ T7692] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 167.164398][ T7674] bcachefs (loop5): snapshots_read... done [ 167.165429][ T7674] bcachefs (loop5): done starting filesystem [ 167.243340][ T7692] bcachefs (loop2): Version upgrade required: [ 167.243340][ T7692] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 167.243340][ T7692] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 167.243340][ T7692] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 167.417067][ T7674] syz.5.22 (7674): drop_caches: 2 [ 167.456013][ T7692] bcachefs (loop2): dropping and reconstructing all alloc info [ 167.487521][ T5818] bcachefs (loop5): shutting down [ 167.526624][ T7692] bcachefs (loop2): accounting_read... done [ 167.551516][ T7692] bcachefs (loop2): alloc_read... done [ 167.564539][ T7697] loop0: detected capacity change from 0 to 32768 [ 167.598141][ T7692] bcachefs (loop2): snapshots_read... done [ 167.605057][ T7692] bcachefs (loop2): done starting filesystem [ 167.631953][ T5818] bcachefs (loop5): shutdown complete [ 167.693169][ T7692] syz.2.24 (7692): drop_caches: 2 [ 167.793178][ T5814] bcachefs (loop2): shutting down [ 167.907519][ T7697] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 167.907542][ T7697] allowing incompatible features above 0.0: (unknown version) [ 167.907552][ T7697] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 167.914402][ T5814] bcachefs (loop2): shutdown complete [ 167.968115][ T7697] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 167.986298][ T7697] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 167.994472][ T7697] bcachefs (loop0): Version upgrade required: [ 167.994472][ T7697] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 167.994472][ T7697] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 167.994472][ T7697] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 168.072098][ T7697] bcachefs (loop0): dropping and reconstructing all alloc info [ 168.146403][ T7697] bcachefs (loop0): accounting_read... done [ 168.184512][ T7697] bcachefs (loop0): alloc_read... done [ 168.214277][ T7697] bcachefs (loop0): snapshots_read... done [ 168.279725][ T7697] bcachefs (loop0): done starting filesystem [ 168.365817][ T7697] syz.0.23 (7697): drop_caches: 2 2025/06/27 21:55:56 executed programs: 23 [ 168.451446][ T5811] bcachefs (loop0): shutting down [ 168.633971][ T5811] bcachefs (loop0): shutdown complete [ 168.730268][ T7712] loop1: detected capacity change from 0 to 32768 [ 168.739712][ T7715] loop3: detected capacity change from 0 to 32768 [ 169.443196][ T7733] loop5: detected capacity change from 0 to 32768 [ 169.616803][ T7712] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 169.616833][ T7712] allowing incompatible features above 0.0: (unknown version) [ 169.616843][ T7712] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 169.661988][ T7715] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 169.662009][ T7715] allowing incompatible features above 0.0: (unknown version) [ 169.662018][ T7715] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 169.662040][ T7715] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 169.662136][ T7715] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 169.668979][ T7715] bcachefs (loop3): Version upgrade required: [ 169.668979][ T7715] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 169.668979][ T7715] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 169.668979][ T7715] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 169.669281][ T7715] bcachefs (loop3): dropping and reconstructing all alloc info [ 169.698396][ T7733] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 169.698417][ T7733] allowing incompatible features above 0.0: (unknown version) [ 169.698425][ T7733] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 169.710745][ T7733] bcachefs (loop5): Using encoding defined by superblock: utf8-12.1.0 [ 169.710849][ T7733] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 169.711067][ T7733] bcachefs (loop5): Version upgrade required: [ 169.711067][ T7733] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 169.711067][ T7733] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 169.711067][ T7733] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 169.711375][ T7733] bcachefs (loop5): dropping and reconstructing all alloc info [ 169.758420][ T7715] bcachefs (loop3): accounting_read... [ 169.777373][ T7733] bcachefs (loop5): accounting_read... [ 169.788163][ T7715] done [ 169.788180][ T7715] bcachefs (loop3): alloc_read... done [ 169.788520][ T7715] bcachefs (loop3): snapshots_read... done [ 169.789501][ T7715] bcachefs (loop3): done starting filesystem [ 169.815387][ T7715] syz.3.26 (7715): drop_caches: 2 [ 169.834346][ T7733] done [ 169.834362][ T7733] bcachefs (loop5): alloc_read... done [ 169.834716][ T7733] bcachefs (loop5): snapshots_read... done [ 169.835875][ T7733] bcachefs (loop5): done starting filesystem [ 169.874059][ T5817] bcachefs (loop3): shutting down [ 169.892133][ T7733] syz.5.27 (7733): drop_caches: 2 [ 170.009155][ T7742] loop2: detected capacity change from 0 to 32768 [ 170.011155][ T5818] bcachefs (loop5): shutting down [ 170.072124][ T5817] bcachefs (loop3): shutdown complete [ 170.143542][ T5818] bcachefs (loop5): shutdown complete [ 170.583852][ T7742] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 170.583875][ T7742] allowing incompatible features above 0.0: (unknown version) [ 170.583885][ T7742] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 170.583907][ T7742] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 170.584005][ T7742] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 170.584222][ T7742] bcachefs (loop2): Version upgrade required: [ 170.584222][ T7742] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 170.584222][ T7742] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 170.584222][ T7742] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 170.584542][ T7742] bcachefs (loop2): dropping and reconstructing all alloc info [ 170.729236][ T7742] bcachefs (loop2): accounting_read... done [ 170.748547][ T7742] bcachefs (loop2): alloc_read... done [ 170.748891][ T7742] bcachefs (loop2): snapshots_read... done [ 170.749878][ T7742] bcachefs (loop2): done starting filesystem [ 170.878421][ T7742] syz.2.28 (7742): drop_caches: 2 [ 170.920528][ T5814] bcachefs (loop2): shutting down [ 171.028054][ T5814] bcachefs (loop2): shutdown complete [ 171.039425][ T7712] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 171.304173][ T7712] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 171.322365][ T7712] bcachefs (loop1): Version upgrade required: [ 171.322365][ T7712] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 171.322365][ T7712] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 171.322365][ T7712] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 171.417111][ T7786] loop0: detected capacity change from 0 to 32768 [ 171.666344][ T7712] bcachefs (loop1): dropping and reconstructing all alloc info [ 171.768859][ T7712] bcachefs (loop1): error reallocating journal fifo (32768 open entries) [ 171.827474][ T7712] bcachefs (loop1): error in recovery: ENOMEM_journal_pin_fifo [ 171.827489][ T7712] emergency read only at seq 0 [ 171.892149][ T7712] bcachefs (loop1): bch2_fs_start(): error starting filesystem ENOMEM_journal_pin_fifo [ 171.901855][ T7712] bcachefs (loop1): shutting down [ 171.912107][ T7786] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 171.912130][ T7786] allowing incompatible features above 0.0: (unknown version) [ 171.912140][ T7786] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 171.962916][ T7712] bcachefs (loop1): shutdown complete [ 172.093237][ T7793] loop3: detected capacity change from 0 to 32768 [ 172.153034][ T7712] bcachefs: bch2_fs_get_tree() error: ENOMEM_journal_pin_fifo [ 172.229907][ T7786] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 172.313444][ T7786] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 172.345789][ T7786] bcachefs (loop0): Version upgrade required: [ 172.345789][ T7786] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 172.345789][ T7786] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 172.345789][ T7786] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 172.364040][ T7793] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 172.480315][ T7793] allowing incompatible features above 0.0: (unknown version) [ 172.541108][ T7793] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 172.619124][ T7793] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 172.647137][ T7786] bcachefs (loop0): dropping and reconstructing all alloc info [ 172.669298][ T7793] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 172.709174][ T7793] bcachefs (loop3): Version upgrade required: [ 172.709174][ T7793] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 172.709174][ T7793] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 172.709174][ T7793] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 172.848554][ T7786] bcachefs (loop0): accounting_read... done [ 172.857350][ T7793] bcachefs (loop3): dropping and reconstructing all alloc info [ 172.871830][ T7786] bcachefs (loop0): alloc_read... done [ 172.878366][ T7786] bcachefs (loop0): snapshots_read... done [ 172.885297][ T7786] bcachefs (loop0): done starting filesystem [ 172.899449][ T7798] loop5: detected capacity change from 0 to 32768 [ 172.960786][ T7793] bcachefs (loop3): accounting_read... done [ 172.989743][ T7793] bcachefs (loop3): alloc_read... done [ 173.016848][ T7793] bcachefs (loop3): snapshots_read... done [ 173.098968][ T7793] bcachefs (loop3): done starting filesystem [ 173.145271][ T7786] syz.0.29 (7786): drop_caches: 2 [ 173.181630][ T7811] loop2: detected capacity change from 0 to 32768 [ 173.271108][ T7824] loop1: detected capacity change from 0 to 32768 [ 173.285601][ T7793] syz.3.30 (7793): drop_caches: 2 [ 173.310513][ T5811] bcachefs (loop0): shutting down [ 173.320226][ T7798] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 173.320247][ T7798] allowing incompatible features above 0.0: (unknown version) [ 173.320255][ T7798] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 173.344644][ T5817] bcachefs (loop3): shutting down [ 173.387444][ T7798] bcachefs (loop5): Using encoding defined by superblock: utf8-12.1.0 [ 173.400800][ T7798] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 173.410901][ T7798] bcachefs (loop5): Version upgrade required: [ 173.410901][ T7798] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 173.410901][ T7798] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 173.410901][ T7798] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 173.484519][ T7798] bcachefs (loop5): dropping and reconstructing all alloc info [ 173.529512][ T5811] bcachefs (loop0): shutdown complete [ 173.548392][ T7798] bcachefs (loop5): accounting_read... [ 173.556612][ T5817] bcachefs (loop3): shutdown complete [ 173.579692][ T7798] done [ 173.582509][ T7798] bcachefs (loop5): alloc_read... done [ 173.634771][ T7798] bcachefs (loop5): snapshots_read... done [ 173.648751][ T7798] bcachefs (loop5): done starting filesystem [ 173.756173][ T7798] syz.5.31 (7798): drop_caches: 2 2025/06/27 21:56:01 executed programs: 30 [ 173.886894][ T7824] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 173.886917][ T7824] allowing incompatible features above 0.0: (unknown version) [ 173.886927][ T7824] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 173.895417][ T7811] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 173.975744][ T7811] allowing incompatible features above 0.0: (unknown version) [ 173.983433][ T7811] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 174.032066][ T7824] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 174.040546][ T5818] bcachefs (loop5): shutting down [ 174.102616][ T7811] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 174.145684][ T7824] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 174.153864][ T7824] bcachefs (loop1): Version upgrade required: [ 174.153864][ T7824] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 174.153864][ T7824] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 174.153864][ T7824] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 174.158617][ T7811] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 174.306094][ T7824] bcachefs (loop1): dropping and reconstructing all alloc info [ 174.315841][ T7811] bcachefs (loop2): Version upgrade required: [ 174.315841][ T7811] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 174.315841][ T7811] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 174.315841][ T7811] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 174.392523][ T5818] bcachefs (loop5): shutdown complete [ 174.527647][ T7824] bcachefs (loop1): accounting_read... [ 174.557397][ T7811] bcachefs (loop2): dropping and reconstructing all alloc info [ 174.598162][ T7824] done [ 174.600981][ T7824] bcachefs (loop1): alloc_read... done [ 174.640429][ T7824] bcachefs (loop1): snapshots_read... done [ 174.671418][ T7824] bcachefs (loop1): done starting filesystem [ 174.703185][ T7811] bcachefs (loop2): accounting_read... [ 174.715704][ T7824] syz.1.33 (7824): drop_caches: 2 [ 174.738723][ T7811] done [ 174.747178][ T7811] bcachefs (loop2): alloc_read... done [ 174.753048][ T7811] bcachefs (loop2): snapshots_read... done [ 174.778520][ T7811] bcachefs (loop2): done starting filesystem [ 174.782131][ T5805] bcachefs (loop1): shutting down [ 174.819905][ T7811] syz.2.32 (7811): drop_caches: 2 [ 174.899988][ T5814] bcachefs (loop2): shutting down [ 174.960200][ T5805] bcachefs (loop1): shutdown complete [ 175.073834][ T5814] bcachefs (loop2): shutdown complete [ 175.613515][ T7862] loop0: detected capacity change from 0 to 32768 [ 175.963662][ T7866] loop3: detected capacity change from 0 to 32768 [ 175.985035][ T7872] loop5: detected capacity change from 0 to 32768 [ 176.431988][ T7872] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 176.432009][ T7872] allowing incompatible features above 0.0: (unknown version) [ 176.432018][ T7872] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 176.433193][ T7862] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 176.560393][ T7872] bcachefs (loop5): Using encoding defined by superblock: utf8-12.1.0 [ 176.573311][ T7866] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 176.573333][ T7866] allowing incompatible features above 0.0: (unknown version) [ 176.573342][ T7866] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 176.637250][ T7862] allowing incompatible features above 0.0: (unknown version) [ 176.637268][ T7862] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 176.637296][ T7862] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 176.638139][ T7862] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 176.638397][ T7862] bcachefs (loop0): Version upgrade required: [ 176.638397][ T7862] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 176.638397][ T7862] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 176.638397][ T7862] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 176.638720][ T7862] bcachefs (loop0): dropping and reconstructing all alloc info [ 176.642561][ T7872] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 176.642809][ T7872] bcachefs (loop5): Version upgrade required: [ 176.642809][ T7872] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 176.642809][ T7872] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 176.642809][ T7872] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 176.643133][ T7872] bcachefs (loop5): dropping and reconstructing all alloc info [ 176.693335][ T7862] bcachefs (loop0): accounting_read... [ 176.735587][ T7866] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 176.761062][ T7872] bcachefs (loop5): accounting_read... [ 176.915702][ T7866] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 176.944093][ T7881] loop1: detected capacity change from 0 to 32768 [ 176.951079][ T7866] bcachefs (loop3): Version upgrade required: [ 176.951079][ T7866] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 176.951079][ T7866] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 176.951079][ T7866] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 176.986095][ T7862] done [ 177.039778][ T7872] done [ 177.042586][ T7872] bcachefs (loop5): alloc_read... done [ 177.048663][ T7872] bcachefs (loop5): snapshots_read... done [ 177.075756][ T7872] bcachefs (loop5): done starting filesystem [ 177.099030][ T7866] bcachefs (loop3): dropping and reconstructing all alloc info [ 177.155103][ T7866] bcachefs (loop3): accounting_read... [ 177.159352][ T7862] bcachefs (loop0): alloc_read... [ 177.165399][ T7866] done [ 177.169289][ T7872] syz.5.36 (7872): drop_caches: 2 [ 177.178994][ T7862] done [ 177.181796][ T7862] bcachefs (loop0): snapshots_read... done [ 177.226743][ T7866] bcachefs (loop3): alloc_read... done [ 177.235960][ T5818] bcachefs (loop5): shutting down [ 177.248005][ T7866] bcachefs (loop3): snapshots_read... done [ 177.267723][ T7866] bcachefs (loop3): done starting filesystem [ 177.277882][ T7862] bcachefs (loop0): done starting filesystem [ 177.320598][ T7881] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 177.320621][ T7881] allowing incompatible features above 0.0: (unknown version) [ 177.320631][ T7881] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 177.375689][ T7881] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 177.383982][ T7881] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 177.396088][ T7881] bcachefs (loop1): Version upgrade required: [ 177.396088][ T7881] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 177.396088][ T7881] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 177.396088][ T7881] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 177.502176][ T7881] bcachefs (loop1): dropping and reconstructing all alloc info [ 177.504548][ T7862] syz.0.34 (7862): drop_caches: 2 [ 177.533250][ T7881] bcachefs (loop1): accounting_read... done [ 177.545247][ T7881] bcachefs (loop1): alloc_read... done [ 177.552189][ T7881] bcachefs (loop1): snapshots_read... done [ 177.556292][ T5811] bcachefs (loop0): shutting down [ 177.573232][ T7881] bcachefs (loop1): done starting filesystem [ 177.599304][ T5818] bcachefs (loop5): shutdown complete [ 177.693853][ T7866] syz.3.35 (7866): drop_caches: 2 [ 177.743906][ T5811] bcachefs (loop0): shutdown complete [ 177.766727][ T7881] syz.1.37 (7881): drop_caches: 2 [ 177.799766][ T5817] bcachefs (loop3): shutting down [ 177.906519][ T5805] bcachefs (loop1): shutting down [ 177.967883][ T5817] bcachefs (loop3): shutdown complete [ 178.072825][ T5805] bcachefs (loop1): shutdown complete [ 178.132727][ T7909] loop2: detected capacity change from 0 to 32768 [ 178.447704][ T7909] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 178.447727][ T7909] allowing incompatible features above 0.0: (unknown version) [ 178.447746][ T7909] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 178.674698][ T7909] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 178.757331][ T7909] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 178.808480][ T7909] bcachefs (loop2): Version upgrade required: [ 178.808480][ T7909] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 178.808480][ T7909] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 178.808480][ T7909] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 178.933559][ T7909] bcachefs (loop2): dropping and reconstructing all alloc info [ 179.142366][ T7909] bcachefs (loop2): accounting_read... done [ 179.156324][ T7909] bcachefs (loop2): alloc_read... done [ 179.162799][ T7909] bcachefs (loop2): snapshots_read... done [ 179.226297][ T7909] bcachefs (loop2): done starting filesystem [ 179.312603][ T7909] syz.2.38 (7909): drop_caches: 2 2025/06/27 21:56:06 executed programs: 37 [ 179.365831][ T5814] bcachefs (loop2): shutting down [ 179.461611][ T5814] bcachefs (loop2): shutdown complete [ 179.572288][ T7941] loop0: detected capacity change from 0 to 32768 [ 179.579977][ T7939] loop5: detected capacity change from 0 to 32768 [ 179.740313][ T7943] loop3: detected capacity change from 0 to 32768 [ 179.828135][ T7945] loop1: detected capacity change from 0 to 32768 [ 180.236839][ T7939] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 180.236862][ T7939] allowing incompatible features above 0.0: (unknown version) [ 180.236872][ T7939] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 180.253803][ T7941] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 180.305045][ T7939] bcachefs (loop5): Using encoding defined by superblock: utf8-12.1.0 [ 180.305155][ T7939] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 180.305392][ T7939] bcachefs (loop5): Version upgrade required: [ 180.305392][ T7939] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 180.305392][ T7939] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 180.305392][ T7939] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 180.310375][ T7939] bcachefs (loop5): dropping and reconstructing all alloc info [ 180.314967][ T7941] allowing incompatible features above 0.0: (unknown version) [ 180.412725][ T7941] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 180.427484][ T7941] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 180.429907][ T7939] bcachefs (loop5): accounting_read... done [ 180.439958][ T7941] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 180.443079][ T7939] bcachefs (loop5): alloc_read... [ 180.451676][ T7941] bcachefs (loop0): Version upgrade required: [ 180.451676][ T7941] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 180.451676][ T7941] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 180.451676][ T7941] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 180.452013][ T7939] done [ 180.458189][ T7941] bcachefs (loop0): dropping and reconstructing all alloc info [ 180.552579][ T7939] bcachefs (loop5): snapshots_read... done [ 180.559975][ T7939] bcachefs (loop5): done starting filesystem [ 180.595643][ T7941] bcachefs (loop0): accounting_read... done [ 180.621644][ T7943] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 180.621667][ T7943] allowing incompatible features above 0.0: (unknown version) [ 180.621677][ T7943] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 180.637509][ T7939] syz.5.39 (7939): drop_caches: 2 [ 180.644625][ T7943] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 180.686111][ T7941] bcachefs (loop0): alloc_read... done [ 180.692056][ T7941] bcachefs (loop0): snapshots_read... done [ 180.735246][ T7943] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 180.745109][ T7943] bcachefs (loop3): Version upgrade required: [ 180.745109][ T7943] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 180.745109][ T7943] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 180.745109][ T7943] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 180.788093][ T7945] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 180.842054][ T7941] bcachefs (loop0): done starting filesystem [ 180.852125][ T7945] allowing incompatible features above 0.0: (unknown version) [ 180.860298][ T5818] bcachefs (loop5): shutting down [ 180.875623][ T7945] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 180.900105][ T7943] bcachefs (loop3): dropping and reconstructing all alloc info [ 180.930680][ T7945] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 180.969425][ T5818] bcachefs (loop5): shutdown complete [ 180.985961][ T7945] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 180.997148][ T7941] syz.0.40 (7941): drop_caches: 2 [ 181.016358][ T7943] bcachefs (loop3): accounting_read... [ 181.016704][ T7945] bcachefs (loop1): Version upgrade required: [ 181.016704][ T7945] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 181.016704][ T7945] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 181.016704][ T7945] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 181.110987][ T7943] done [ 181.113804][ T7943] bcachefs (loop3): alloc_read... done [ 181.120006][ T5811] bcachefs (loop0): shutting down [ 181.135674][ T7943] bcachefs (loop3): snapshots_read... done [ 181.142573][ T7943] bcachefs (loop3): done starting filesystem [ 181.173801][ T7945] bcachefs (loop1): dropping and reconstructing all alloc info [ 181.193891][ T7943] syz.3.41 (7943): drop_caches: 2 [ 181.240251][ T5817] bcachefs (loop3): shutting down [ 181.256324][ T7945] bcachefs (loop1): accounting_read... [ 181.258200][ T5811] bcachefs (loop0): shutdown complete [ 181.274005][ T7945] done [ 181.277054][ T7945] bcachefs (loop1): alloc_read... done [ 181.288632][ T7945] bcachefs (loop1): snapshots_read... done [ 181.333484][ T7945] bcachefs (loop1): done starting filesystem [ 181.392133][ T7945] syz.1.42 (7945): drop_caches: 2 [ 181.407734][ T5817] bcachefs (loop3): shutdown complete [ 181.534290][ T5805] bcachefs (loop1): shutting down [ 181.654344][ T5805] bcachefs (loop1): shutdown complete [ 181.934758][ T7975] loop2: detected capacity change from 0 to 32768 [ 182.467793][ T7980] loop0: detected capacity change from 0 to 32768 [ 182.484935][ T7977] loop5: detected capacity change from 0 to 32768 [ 182.543976][ T7975] bcachefs (loop2): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 182.543999][ T7975] allowing incompatible features above 0.0: (unknown version) [ 182.544009][ T7975] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 182.591513][ T7975] bcachefs (loop2): Using encoding defined by superblock: utf8-12.1.0 [ 182.599853][ T7975] bcachefs (loop2): recovering from clean shutdown, journal seq 10 [ 182.608470][ T7975] bcachefs (loop2): Version upgrade required: [ 182.608470][ T7975] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 182.608470][ T7975] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 182.608470][ T7975] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 182.712262][ T7975] bcachefs (loop2): dropping and reconstructing all alloc info [ 182.813059][ T7975] bcachefs (loop2): accounting_read... done [ 182.869307][ T7980] bcachefs (loop0): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 182.869329][ T7980] allowing incompatible features above 0.0: (unknown version) [ 182.869339][ T7980] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 182.911850][ T7975] bcachefs (loop2): alloc_read... done [ 182.912263][ T7975] bcachefs (loop2): snapshots_read... done [ 182.914198][ T7975] bcachefs (loop2): done starting filesystem [ 182.978598][ T7980] bcachefs (loop0): Using encoding defined by superblock: utf8-12.1.0 [ 182.987087][ T7980] bcachefs (loop0): recovering from clean shutdown, journal seq 10 [ 182.995223][ T7980] bcachefs (loop0): Version upgrade required: [ 182.995223][ T7980] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 182.995223][ T7980] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 182.995223][ T7980] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 183.000216][ T7975] syz.2.43 (7975): drop_caches: 2 [ 183.074896][ T7977] bcachefs (loop5): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 183.074917][ T7977] allowing incompatible features above 0.0: (unknown version) [ 183.074927][ T7977] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 183.097038][ T7980] bcachefs (loop0): dropping and reconstructing all alloc info [ 183.128667][ T7977] bcachefs (loop5): Using encoding defined by superblock: utf8-12.1.0 [ 183.151385][ T7977] bcachefs (loop5): recovering from clean shutdown, journal seq 10 [ 183.162414][ T5814] bcachefs (loop2): shutting down [ 183.196390][ T7977] bcachefs (loop5): Version upgrade required: [ 183.196390][ T7977] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 183.196390][ T7977] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 183.196390][ T7977] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 183.305385][ T5814] bcachefs (loop2): shutdown complete [ 183.322942][ T7977] bcachefs (loop5): dropping and reconstructing all alloc info [ 183.325976][ T7980] bcachefs (loop0): accounting_read... done [ 183.360132][ T7980] bcachefs (loop0): alloc_read... done [ 183.363482][ T7982] loop3: detected capacity change from 0 to 32768 [ 183.379089][ T7980] bcachefs (loop0): snapshots_read... done [ 183.391064][ T7980] bcachefs (loop0): done starting filesystem [ 183.429740][ T7977] bcachefs (loop5): accounting_read... done [ 183.470911][ T7977] bcachefs (loop5): alloc_read... done [ 183.477460][ T7977] bcachefs (loop5): snapshots_read... done [ 183.484381][ T7977] bcachefs (loop5): done starting filesystem [ 183.496147][ T7977] syz.5.44 (7977): drop_caches: 2 [ 183.509413][ T7980] syz.0.45 (7980): drop_caches: 2 [ 183.543856][ T5818] bcachefs (loop5): shutting down [ 183.619009][ T5811] bcachefs (loop0): shutting down [ 183.764367][ T7982] bcachefs (loop3): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 183.764401][ T7982] allowing incompatible features above 0.0: (unknown version) [ 183.764410][ T7982] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 183.794027][ T5818] bcachefs (loop5): shutdown complete [ 183.812903][ T5811] bcachefs (loop0): shutdown complete [ 183.927399][ T7982] bcachefs (loop3): Using encoding defined by superblock: utf8-12.1.0 [ 183.961514][ T7982] bcachefs (loop3): recovering from clean shutdown, journal seq 10 [ 184.006021][ T7982] bcachefs (loop3): Version upgrade required: [ 184.006021][ T7982] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 184.006021][ T7982] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 184.006021][ T7982] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 184.205921][ T7982] bcachefs (loop3): dropping and reconstructing all alloc info [ 184.216763][ T8004] loop1: detected capacity change from 0 to 32768 [ 184.383204][ T7982] bcachefs (loop3): accounting_read... done [ 184.403802][ T7982] bcachefs (loop3): alloc_read... done [ 184.454829][ T7982] bcachefs (loop3): snapshots_read... done [ 184.462874][ T7982] bcachefs (loop3): done starting filesystem [ 184.488314][ T8004] bcachefs (loop1): starting version 1.7: mi_btree_bitmap opts=metadata_checksum=none,data_checksum=none,compression=lz4,erasure_code,degraded=yes,no_splitbrain_check,fsck,norecovery,nojournal_transaction_names,reconstruct_alloc,nocow [ 184.488341][ T8004] allowing incompatible features above 0.0: (unknown version) [ 184.488351][ T8004] features: lz4,new_siphash,inline_data,new_extent_overwrite,btree_ptr_v2,new_varint,journal_no_flush,alloc_v2,extents_across_btree_nodes [ 184.502645][ T7982] syz.3.46 (7982): drop_caches: 2 2025/06/27 21:56:12 executed programs: 45 [ 184.635565][ T8004] bcachefs (loop1): Using encoding defined by superblock: utf8-12.1.0 [ 184.644870][ T5817] bcachefs (loop3): shutting down [ 184.685702][ T8004] bcachefs (loop1): recovering from clean shutdown, journal seq 10 [ 184.731143][ T8004] bcachefs (loop1): Version upgrade required: [ 184.731143][ T8004] Version upgrade from 0.24: unwritten_extents to 1.7: mi_btree_bitmap incomplete [ 184.731143][ T8004] Doing incompatible version upgrade from 0.24: unwritten_extents to 1.28: inode_has_case_insensitive [ 184.731143][ T8004] running recovery passes: check_allocations,check_alloc_info,check_lrus,check_btree_backpointers,check_backpointers_to_extents,check_extents_to_backpointers,check_alloc_to_lru_refs,bucket_gens_init,check_snapshot_trees,check_snapshots,check_subvols,check_subvol_children,delete_dead_snapshots,check_inodes,check_extents,check_indirect_extents,check_dirents,check_xattrs,check_root,check_unreachable_inodes,check_subvolume_structure,check_directory_structure,check_nlinks,check_rebalance_work,set_fs_needs_rebalance [ 184.851097][ T5817] bcachefs (loop3): shutdown complete [ 184.925838][ T8004] bcachefs (loop1): dropping and reconstructing all alloc info [ 184.988224][ T8004] bcachefs (loop1): accounting_read... done [ 185.012186][ T8004] bcachefs (loop1): alloc_read... done [ 185.036806][ T8004] bcachefs (loop1): snapshots_read... done [ 185.043742][ T8004] bcachefs (loop1): done starting filesystem [ 185.133950][ T8004] syz.1.47 (8004): drop_caches: 2 [ 185.141066][ T5817] BUG: unable to handle page fault for address: fffffbfff9200079 [ 185.148814][ T5817] #PF: supervisor read access in kernel mode [ 185.154793][ T5817] #PF: error_code(0x0000) - not-present page [ 185.160776][ T5817] PGD 23ffe4067 P4D 23ffe4067 PUD 23ffe3067 PMD 0 [ 185.167307][ T5817] Oops: Oops: 0000 [#1] SMP KASAN PTI [ 185.172695][ T5817] CPU: 0 UID: 0 PID: 5817 Comm: syz-executor Not tainted 6.16.0-rc3-syzkaller #0 PREEMPT(full) [ 185.183465][ T5817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 185.193527][ T5817] RIP: 0010:rcu_segcblist_advance+0x69/0x3e0 [ 185.199514][ T5817] Code: 84 70 03 00 00 4c 8d 7b 08 4c 89 fd 48 c1 ed 03 42 80 7c 25 00 00 74 08 4c 89 ff e8 d1 fd 77 00 4d 8b 37 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 b8 fd 77 00 49 83 3e 00 0f 84 1e [ 185.219200][ T5817] RSP: 0018:ffffc90003cc7918 EFLAGS: 00010803 [ 185.225258][ T5817] RAX: 1ffffffff9200079 RBX: ffffe8ffffc496c0 RCX: 6eeaae0ee5314000 [ 185.233215][ T5817] RDX: 0000000000000001 RSI: fffffffffffffe70 RDI: ffffe8ffffc496c0 [ 185.241182][ T5817] RBP: 1ffffd1ffff892d9 R08: 0000000000000000 R09: ffffffff819eb71d [ 185.249137][ T5817] R10: dffffc0000000000 R11: fffff52000798f20 R12: dffffc0000000000 [ 185.257098][ T5817] R13: fffffffffffffe70 R14: ffffffffc90003cc R15: ffffe8ffffc496c8 [ 185.265058][ T5817] FS: 0000555559092500(0000) GS:ffff88812738f000(0000) knlGS:0000000000000000 [ 185.273978][ T5817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 185.280550][ T5817] CR2: fffffbfff9200079 CR3: 0000000079f3c000 CR4: 00000000003506f0 [ 185.288862][ T5817] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 185.296820][ T5817] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 185.304783][ T5817] Call Trace: [ 185.308140][ T5817] [ 185.311062][ T5817] srcu_gp_start_if_needed+0x6e9/0x11d0 [ 185.316609][ T5817] ? _raw_spin_unlock_irqrestore+0x85/0x110 [ 185.322506][ T5817] ? __pfx_srcu_gp_start_if_needed+0x10/0x10 [ 185.328475][ T5817] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 185.334351][ T5817] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 185.340692][ T5817] __synchronize_srcu+0x306/0x3a0 [ 185.345718][ T5817] ? __pfx___synchronize_srcu+0x10/0x10 [ 185.351265][ T5817] ? __pfx_wakeme_after_rcu+0x10/0x10 [ 185.356630][ T5817] ? bch2_fs_btree_iter_exit+0x38e/0x490 [ 185.362264][ T5817] ? rcu_is_watching+0x15/0xb0 [ 185.367023][ T5817] ? kfree+0x4d/0x440 [ 185.371013][ T5817] bch2_fs_btree_iter_exit+0x3f9/0x490 [ 185.376470][ T5817] bch2_fs_release+0x2ab/0x830 [ 185.381229][ T5817] kobject_put+0x22b/0x480 [ 185.385643][ T5817] deactivate_locked_super+0xb9/0x130 [ 185.391014][ T5817] cleanup_mnt+0x425/0x4c0 [ 185.395445][ T5817] ? lockdep_hardirqs_on+0x9c/0x150 [ 185.400648][ T5817] task_work_run+0x1d4/0x260 [ 185.405243][ T5817] ? __pfx_task_work_run+0x10/0x10 [ 185.410352][ T5817] ? __x64_sys_umount+0x122/0x160 [ 185.415371][ T5817] ? exit_to_user_mode_loop+0x40/0x110 [ 185.420824][ T5817] exit_to_user_mode_loop+0xec/0x110 [ 185.426102][ T5817] do_syscall_64+0x2bd/0x3b0 [ 185.430697][ T5817] ? lockdep_hardirqs_on+0x9c/0x150 [ 185.435909][ T5817] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 185.441983][ T5817] ? clear_bhb_loop+0x60/0xb0 [ 185.446666][ T5817] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 185.452571][ T5817] RIP: 0033:0x7f652d78e497 [ 185.457095][ T5817] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 185.476728][ T5817] RSP: 002b:00007fffbaaca278 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 185.485158][ T5817] RAX: 0000000000000000 RBX: 00007f652d80e08c RCX: 00007f652d78e497 [ 185.493126][ T5817] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffbaaca330 [ 185.501092][ T5817] RBP: 00007fffbaaca330 R08: 0000000000000000 R09: 0000000000000000 [ 185.509052][ T5817] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fffbaacb3c0 [ 185.517022][ T5817] R13: 00007f652d80e08c R14: 000000000002d0e2 R15: 00007fffbaacb400 [ 185.525006][ T5817] [ 185.528016][ T5817] Modules linked in: [ 185.531932][ T5817] CR2: fffffbfff9200079 [ 185.536090][ T5817] ---[ end trace 0000000000000000 ]--- [ 185.541536][ T5817] RIP: 0010:rcu_segcblist_advance+0x69/0x3e0 [ 185.547520][ T5817] Code: 84 70 03 00 00 4c 8d 7b 08 4c 89 fd 48 c1 ed 03 42 80 7c 25 00 00 74 08 4c 89 ff e8 d1 fd 77 00 4d 8b 37 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 b8 fd 77 00 49 83 3e 00 0f 84 1e [ 185.567116][ T5817] RSP: 0018:ffffc90003cc7918 EFLAGS: 00010803 [ 185.573183][ T5817] RAX: 1ffffffff9200079 RBX: ffffe8ffffc496c0 RCX: 6eeaae0ee5314000 [ 185.581144][ T5817] RDX: 0000000000000001 RSI: fffffffffffffe70 RDI: ffffe8ffffc496c0 [ 185.589103][ T5817] RBP: 1ffffd1ffff892d9 R08: 0000000000000000 R09: ffffffff819eb71d [ 185.597264][ T5817] R10: dffffc0000000000 R11: fffff52000798f20 R12: dffffc0000000000 [ 185.605242][ T5817] R13: fffffffffffffe70 R14: ffffffffc90003cc R15: ffffe8ffffc496c8 [ 185.613212][ T5817] FS: 0000555559092500(0000) GS:ffff88812738f000(0000) knlGS:0000000000000000 [ 185.622133][ T5817] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 185.628705][ T5817] CR2: fffffbfff9200079 CR3: 0000000079f3c000 CR4: 00000000003506f0 [ 185.636688][ T5817] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 185.644665][ T5817] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 185.652708][ T5817] Kernel panic - not syncing: Fatal exception [ 185.658997][ T5817] Kernel Offset: disabled [ 185.663318][ T5817] Rebooting in 86400 seconds..