ilesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.301117][ T843] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.313137][ T843] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.325602][ T848] EXT4-fs (loop5): pa ffff888132e55498: logic 128, phys. 385, len 8 [ 49.333727][ T848] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4904: group 0, free 4, pa_free 3 [ 49.354004][ T843] device bridge_slave_0 entered promiscuous mode [ 49.365646][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.373776][ T848] EXT4-fs error (device loop5): ext4_ext_remove_space:2976: inode #15: comm syz.5.111: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 52, max 84(84), depth 0(0) [ 49.379201][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.412764][ T806] device veth0_vlan entered promiscuous mode [ 49.420416][ T843] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.427816][ T843] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.435424][ T843] device bridge_slave_1 entered promiscuous mode [ 49.443410][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.451382][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.479987][ T848] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.111: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 63, max 84(84), depth 0(0) [ 49.487533][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.507073][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.510810][ T848] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 139 with max blocks 1 with error 117 [ 49.529720][ T848] EXT4-fs (loop5): This should not happen!! Data will be lost [ 49.529720][ T848] [ 49.543348][ T806] device veth1_macvtap entered promiscuous mode [ 49.554435][ T443] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm kworker/u4:7: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 63, max 84(84), depth 0(0) [ 49.581355][ T443] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4876: inode #15: block 132: len 4: ext4_ext_map_blocks returned -117 [ 49.595444][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.603427][ T443] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 49.603468][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.618166][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.640344][ T800] EXT4-fs error (device loop5): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 65, max 84(84), depth 0(0) [ 49.663091][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.686460][ T852] EXT4-fs (loop8): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 49.693406][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.711725][ T852] EXT4-fs (loop8): This should not happen!! Data will be lost [ 49.711725][ T852] [ 49.724452][ T852] EXT4-fs (loop8): Total free blocks count 0 [ 49.730778][ T852] EXT4-fs (loop8): Free/Dirty block details [ 49.737064][ T852] EXT4-fs (loop8): free_blocks=0 [ 49.743325][ T800] EXT4-fs error (device loop5): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 49.756200][ T852] EXT4-fs (loop8): dirty_blocks=0 [ 49.761273][ T852] EXT4-fs (loop8): Block reservation details [ 49.776013][ T852] EXT4-fs (loop8): i_reserved_data_blocks=0 [ 49.790034][ T800] EXT4-fs error (device loop5): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 49.804559][ T800] EXT4-fs error (device loop5): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 49.829847][ T861] EXT4-fs (loop1): Ignoring removed bh option [ 49.838306][ T861] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.864864][ T862] EXT4-fs (loop8): Ignoring removed bh option [ 49.872359][ T862] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.891784][ T861] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.924402][ T862] EXT4-fs (loop8): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 50.024038][ T861] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.106: Allocating blocks 497-513 which overlap fs metadata [ 50.039119][ T861] EXT4-fs (loop1): pa ffff888132e575e8: logic 128, phys. 385, len 8 [ 50.047287][ T861] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 50.122214][ T860] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.129635][ T860] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.139395][ T860] device bridge_slave_0 entered promiscuous mode [ 50.149296][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.162111][ T862] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3887: comm syz.8.120: Allocating blocks 497-513 which overlap fs metadata [ 50.186381][ T860] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.186525][ T862] EXT4-fs (loop8): pa ffff888132e57150: logic 128, phys. 385, len 8 [ 50.193445][ T860] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.194734][ T860] device bridge_slave_1 entered promiscuous mode [ 50.201498][ T862] EXT4-fs error (device loop8): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 50.237666][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.246951][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.256168][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.263243][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.270791][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.281185][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.291125][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.298375][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.357572][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.366808][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.374958][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.384066][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.395341][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.410147][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.421857][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.440476][ T880] set_capacity_and_notify: 5 callbacks suppressed [ 50.440492][ T880] loop1: detected capacity change from 0 to 1024 [ 50.460694][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.468673][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.483602][ T880] EXT4-fs (loop1): Ignoring removed bh option [ 50.489545][ T881] loop8: detected capacity change from 0 to 1024 [ 50.497475][ T880] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.521585][ T881] EXT4-fs (loop8): Ignoring removed bh option [ 50.528026][ T881] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.543026][ T880] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 50.570672][ T843] device veth0_vlan entered promiscuous mode [ 50.579461][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.593928][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.609874][ T881] EXT4-fs (loop8): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 50.644901][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.654048][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.697300][ T843] device veth1_macvtap entered promiscuous mode [ 50.709186][ T880] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.122: Allocating blocks 497-513 which overlap fs metadata [ 50.731615][ T880] EXT4-fs (loop1): pa ffff888133468738: logic 128, phys. 385, len 8 [ 50.739866][ T880] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 50.771420][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.783643][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.792814][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.803366][ T879] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.811030][ T879] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.819200][ T879] device bridge_slave_0 entered promiscuous mode [ 50.828318][ T881] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3887: comm syz.8.123: Allocating blocks 497-513 which overlap fs metadata [ 50.870511][ T879] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.878007][ T879] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.886084][ T879] device bridge_slave_1 entered promiscuous mode [ 50.894069][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.902709][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.986681][ T897] loop0: detected capacity change from 0 to 1024 [ 50.999863][ T899] loop8: detected capacity change from 0 to 1024 [ 50.999929][ T898] loop1: detected capacity change from 0 to 1024 [ 51.018276][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.033284][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.036905][ T897] EXT4-fs (loop0): Ignoring removed bh option [ 51.044459][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.051122][ T897] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.066617][ T899] EXT4-fs (loop8): Ignoring removed bh option [ 51.066774][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.072841][ T899] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.081773][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.099958][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.102329][ T897] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 51.108067][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.136955][ T899] EXT4-fs (loop8): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 51.144587][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.178127][ T437] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.179806][ T898] EXT4-fs (loop1): Ignoring removed bh option [ 51.185187][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.185602][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.209160][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.216415][ T898] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.219229][ T437] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.236230][ T437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.246379][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.254518][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.277495][ T430] device bridge_slave_1 left promiscuous mode [ 51.283894][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.292353][ T898] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 51.317998][ T430] device bridge_slave_0 left promiscuous mode [ 51.328231][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.348297][ T430] device bridge_slave_1 left promiscuous mode [ 51.354475][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.369759][ T430] device bridge_slave_0 left promiscuous mode [ 51.377530][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.388685][ T430] device bridge_slave_1 left promiscuous mode [ 51.394974][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.402714][ T430] device bridge_slave_0 left promiscuous mode [ 51.402795][ T897] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz.0.114: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 36, max 84(84), depth 0(0) [ 51.427484][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.436291][ T430] device bridge_slave_1 left promiscuous mode [ 51.441678][ T897] EXT4-fs error (device loop0): ext4_ext_remove_space:2976: inode #15: comm syz.0.114: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 39, max 84(84), depth 0(0) [ 51.442889][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.470357][ T430] device bridge_slave_0 left promiscuous mode [ 51.476737][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.484988][ T898] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.124: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 17, max 84(84), depth 0(0) [ 51.504731][ T899] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3887: comm syz.8.125: Allocating blocks 497-513 which overlap fs metadata [ 51.512172][ T898] EXT4-fs (loop1): pa ffff888132de37e0: logic 128, phys. 385, len 8 [ 51.520100][ T899] EXT4-fs (loop8): pa ffff88812002b888: logic 128, phys. 385, len 8 [ 51.526568][ T898] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 4, pa_free 3 [ 51.534566][ T899] EXT4-fs error (device loop8): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 51.546074][ T898] EXT4-fs error (device loop1): ext4_ext_remove_space:2976: inode #15: comm syz.1.124: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 17, max 84(84), depth 0(0) [ 51.560247][ T430] device veth1_macvtap left promiscuous mode [ 51.586069][ T430] device veth0_vlan left promiscuous mode [ 51.594590][ T430] device veth1_macvtap left promiscuous mode [ 51.601979][ T430] device veth0_vlan left promiscuous mode [ 51.609777][ T430] device veth1_macvtap left promiscuous mode [ 51.618904][ T430] device veth0_vlan left promiscuous mode [ 51.627547][ T430] device veth1_macvtap left promiscuous mode [ 51.634071][ T430] device veth0_vlan left promiscuous mode [ 51.644197][ T897] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz.0.114: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 44, max 84(84), depth 0(0) [ 51.673306][ T897] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 51.703806][ T904] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.114: Allocating blocks 497-513 which overlap fs metadata [ 51.730508][ T898] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.124: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 26, max 84(84), depth 0(0) [ 51.754522][ T897] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.754522][ T897] [ 51.772413][ T898] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 128 with max blocks 1 with error 117 [ 51.776532][ T904] EXT4-fs (loop0): pa ffff888132de3dc8: logic 64, phys. 449, len 4 [ 51.792959][ T904] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 51.796228][ T898] EXT4-fs (loop1): This should not happen!! Data will be lost [ 51.796228][ T898] [ 51.818539][ T843] EXT4-fs error (device loop0): mb_free_blocks:1876: group 0, inode 15: block 305:freeing already freed block (bit 19); block bitmap corrupt. [ 51.835185][ T843] EXT4-fs error (device loop0): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 51.854911][ T843] EXT4-fs error (device loop0): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 51.870691][ T908] EXT4-fs error (device loop1): ext4_find_extent:929: inode #18: comm syz.1.124: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 15, max 84(84), depth 0(0) [ 51.902681][ T806] EXT4-fs error (device loop1): mb_free_blocks:1876: group 0, inode 15: block 305:freeing already freed block (bit 19); block bitmap corrupt. [ 51.903306][ T909] loop8: detected capacity change from 0 to 1024 [ 51.919502][ T908] EXT4-fs (loop1): pa ffff888132de33f0: logic 64, phys. 449, len 4 [ 51.931744][ T908] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 3, pa_free 1 [ 51.943022][ T909] EXT4-fs (loop8): Ignoring removed bh option [ 51.949592][ T806] EXT4-fs error (device loop1): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 51.962052][ T909] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.979508][ T806] EXT4-fs error (device loop1): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 51.993903][ T909] EXT4-fs (loop8): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.081537][ T912] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3887: comm syz.8.126: Allocating blocks 497-513 which overlap fs metadata [ 52.096172][ T909] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3887: comm syz.8.126: Allocating blocks 497-513 which overlap fs metadata [ 52.236047][ T913] loop8: detected capacity change from 0 to 1024 [ 52.253368][ T913] EXT4-fs (loop8): Ignoring removed bh option [ 52.259720][ T913] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.277646][ T913] EXT4-fs (loop8): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.336401][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.358152][ T860] device veth0_vlan entered promiscuous mode [ 52.377292][ T913] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3887: comm syz.8.130: Allocating blocks 497-513 which overlap fs metadata [ 52.396286][ T913] EXT4-fs (loop8): pa ffff8881200f2c78: logic 128, phys. 385, len 8 [ 52.404359][ T913] EXT4-fs error (device loop8): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 52.430474][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.438901][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.449783][ T860] device veth1_macvtap entered promiscuous mode [ 52.468911][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.491283][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.501517][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.521986][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.530426][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.577115][ T927] loop6: detected capacity change from 0 to 1024 [ 52.599159][ T927] EXT4-fs (loop6): Ignoring removed bh option [ 52.605582][ T927] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.648540][ T927] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.708358][ T937] loop8: detected capacity change from 0 to 1024 [ 52.717317][ T920] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.724397][ T920] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.732477][ T920] device bridge_slave_0 entered promiscuous mode [ 52.735378][ T937] EXT4-fs (loop8): Ignoring removed bh option [ 52.741546][ T920] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.752362][ T920] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.760058][ T920] device bridge_slave_1 entered promiscuous mode [ 52.768595][ T937] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.791741][ T919] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.798906][ T919] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.807839][ T919] device bridge_slave_0 entered promiscuous mode [ 52.814827][ T937] EXT4-fs (loop8): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.839020][ T919] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.849419][ T919] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.858488][ T919] device bridge_slave_1 entered promiscuous mode [ 52.869911][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.879335][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.890373][ T927] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.119: Allocating blocks 497-513 which overlap fs metadata [ 52.893832][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.914038][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.923063][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.930146][ T444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.952710][ T927] EXT4-fs (loop6): pa ffff8881200f2a80: logic 128, phys. 385, len 8 [ 52.960899][ T927] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 52.979503][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.990889][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.000951][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.010041][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.017133][ T444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.025556][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.035214][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.043732][ T937] EXT4-fs error (device loop8): ext4_find_extent:929: inode #15: comm syz.8.135: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 28, max 84(84), depth 0(0) [ 53.118279][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.150827][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.160115][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.168275][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.191123][ T941] loop6: detected capacity change from 0 to 1024 [ 53.206146][ T763] EXT4-fs error (device loop8): mb_free_blocks:1876: group 0, inode 15: block 209:freeing already freed block (bit 13); block bitmap corrupt. [ 53.212617][ T879] device veth0_vlan entered promiscuous mode [ 53.224381][ T763] EXT4-fs error (device loop8): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 53.240850][ T941] EXT4-fs (loop6): Ignoring removed bh option [ 53.244865][ T763] EXT4-fs error (device loop8): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 53.248259][ T941] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.279603][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.288197][ T941] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.299052][ T879] device veth1_macvtap entered promiscuous mode [ 53.340727][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.360765][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.369933][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.406641][ T941] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.136: Allocating blocks 497-513 which overlap fs metadata [ 53.438547][ T941] EXT4-fs (loop6): pa ffff888132e66888: logic 128, phys. 385, len 8 [ 53.446629][ T941] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 2026/02/22 02:52:27 executed programs: 128 [ 53.456696][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.464163][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.478983][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.497031][ T958] EXT4-fs (loop7): Ignoring removed bh option [ 53.508310][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.522834][ T958] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.535713][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.542817][ T444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.554676][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.582728][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.591957][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.594713][ T941] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.136: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.601054][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.624901][ T444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.630168][ T941] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 53.637775][ T958] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.644853][ T941] EXT4-fs (loop6): This should not happen!! Data will be lost [ 53.644853][ T941] [ 53.674277][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.697673][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.708246][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.716778][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.725031][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.732125][ T444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.758159][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.777327][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.785564][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.795663][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.804044][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.820259][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.829411][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.839012][ T964] EXT4-fs (loop6): Ignoring removed bh option [ 53.845169][ T964] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.858743][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.865831][ T444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.885371][ T964] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.897685][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.921606][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.930072][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.938387][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.948113][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.952776][ T958] EXT4-fs (loop7): Delayed block allocation failed for inode 15 at logical offset 272 with max blocks 1 with error 28 [ 53.957509][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.982633][ T958] EXT4-fs (loop7): This should not happen!! Data will be lost [ 53.982633][ T958] [ 53.996158][ T958] EXT4-fs (loop7): Total free blocks count 0 [ 54.002197][ T958] EXT4-fs (loop7): Free/Dirty block details [ 54.015026][ T958] EXT4-fs (loop7): free_blocks=0 [ 54.020824][ T958] EXT4-fs (loop7): dirty_blocks=0 [ 54.026865][ T958] EXT4-fs (loop7): Block reservation details [ 54.033115][ T958] EXT4-fs (loop7): i_reserved_data_blocks=0 [ 54.045446][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.056154][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.068654][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.079112][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.105734][ T964] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 54.128932][ T964] EXT4-fs (loop6): This should not happen!! Data will be lost [ 54.128932][ T964] [ 54.139779][ T971] EXT4-fs (loop7): Ignoring removed bh option [ 54.146584][ T971] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.158889][ T964] EXT4-fs (loop6): Total free blocks count 64 [ 54.164984][ T964] EXT4-fs (loop6): Free/Dirty block details [ 54.171310][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.176476][ T964] EXT4-fs (loop6): free_blocks=80 [ 54.183624][ T964] EXT4-fs (loop6): dirty_blocks=0 [ 54.184537][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.189267][ T964] EXT4-fs (loop6): Block reservation details [ 54.202480][ T964] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 54.209424][ T971] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.231833][ T919] device veth0_vlan entered promiscuous mode [ 54.243589][ T960] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.251016][ T960] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.258818][ T960] device bridge_slave_0 entered promiscuous mode [ 54.270867][ T960] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.278117][ T960] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.286676][ T960] device bridge_slave_1 entered promiscuous mode [ 54.294870][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.304023][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.314231][ T920] device veth0_vlan entered promiscuous mode [ 54.336546][ T974] EXT4-fs error (device loop7): ext4_find_extent:929: inode #18: comm syz.7.141: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 7, max 84(84), depth 0(0) [ 54.354790][ T975] EXT4-fs (loop6): Ignoring removed bh option [ 54.361305][ T975] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.374555][ T974] EXT4-fs error (device loop7): ext4_ext_remove_space:2976: inode #18: comm syz.7.141: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 49, max 84(84), depth 0(0) [ 54.395260][ T974] syz.7.141 (974) used greatest stack depth: 18912 bytes left [ 54.395621][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.416379][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.419257][ T975] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.462990][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.476222][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.491688][ T919] device veth1_macvtap entered promiscuous mode [ 54.512577][ T971] EXT4-fs (loop7): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 54.521249][ T920] device veth1_macvtap entered promiscuous mode [ 54.532207][ T971] EXT4-fs (loop7): This should not happen!! Data will be lost [ 54.532207][ T971] [ 54.545150][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.547578][ T971] EXT4-fs (loop7): Total free blocks count 0 [ 54.558715][ T971] EXT4-fs (loop7): Free/Dirty block details [ 54.564857][ T971] EXT4-fs (loop7): free_blocks=0 [ 54.569980][ T971] EXT4-fs (loop7): dirty_blocks=0 [ 54.570639][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.575024][ T971] EXT4-fs (loop7): Block reservation details [ 54.589059][ T971] EXT4-fs (loop7): i_reserved_data_blocks=0 [ 54.597979][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.606620][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.638844][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.647328][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.666150][ T979] EXT4-fs (loop7): Ignoring removed bh option [ 54.672330][ T979] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.684990][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.693885][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.703153][ T975] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.142: Allocating blocks 497-513 which overlap fs metadata [ 54.718285][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.726788][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.736180][ T975] EXT4-fs (loop6): pa ffff8881203e7738: logic 128, phys. 385, len 8 [ 54.744208][ T975] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 54.763177][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.780059][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.860529][ T979] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3887: comm syz.7.143: Allocating blocks 497-513 which overlap fs metadata [ 54.875250][ T979] EXT4-fs (loop7): pa ffff888132e2b9d8: logic 128, phys. 385, len 8 [ 54.883413][ T979] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 54.883923][ T983] EXT4-fs (loop2): Ignoring removed bh option [ 54.899800][ T985] EXT4-fs (loop4): Ignoring removed bh option [ 54.909755][ T983] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.922845][ T985] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.975937][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.983505][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.021513][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.034632][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.045720][ T445] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.052979][ T445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.061692][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.085211][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.110458][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.119295][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.126399][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.153142][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.165448][ T983] EXT4-fs error (device loop2): ext4_find_extent:929: inode #15: comm syz.2.134: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 42, max 84(84), depth 0(0) [ 55.177254][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.188799][ T985] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.133: Allocating blocks 497-513 which overlap fs metadata [ 55.199841][ T997] EXT4-fs (loop6): Ignoring removed bh option [ 55.212112][ T983] EXT4-fs (loop2): pa ffff88811221ab28: logic 128, phys. 385, len 8 [ 55.220228][ T983] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 4, pa_free 3 [ 55.221533][ T997] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.242485][ T985] EXT4-fs (loop4): pa ffff888120342690: logic 128, phys. 385, len 8 [ 55.250633][ T985] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 55.291780][ T960] device veth0_vlan entered promiscuous mode [ 55.312475][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.322046][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.332676][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.342121][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.378639][ T919] EXT4-fs error (device loop4): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 55.396471][ T919] EXT4-fs error (device loop4): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 55.407111][ T960] device veth1_macvtap entered promiscuous mode [ 55.418946][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.427701][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.436386][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.456623][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.465883][ T445] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.467795][ T879] EXT4-fs error (device loop7): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 55.494201][ T997] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.144: Allocating blocks 497-513 which overlap fs metadata [ 55.509479][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.518160][ T879] EXT4-fs error (device loop7): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 55.525607][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.531211][ T997] EXT4-fs (loop6): pa ffff8881203cae70: logic 128, phys. 385, len 8 [ 55.546725][ T997] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 55.551329][ T920] EXT4-fs error (device loop2): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 19, max 84(84), depth 0(0) [ 55.603913][ T920] EXT4-fs error (device loop2): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 55.614014][ T1001] set_capacity_and_notify: 8 callbacks suppressed [ 55.614061][ T1001] loop3: detected capacity change from 0 to 1024 [ 55.629346][ T920] EXT4-fs error (device loop2): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 55.645475][ T920] EXT4-fs error (device loop2): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 55.658917][ T430] device bridge_slave_1 left promiscuous mode [ 55.666284][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.680902][ T430] device bridge_slave_0 left promiscuous mode [ 55.695495][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.706309][ T430] device bridge_slave_1 left promiscuous mode [ 55.712472][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.721293][ T430] device bridge_slave_0 left promiscuous mode [ 55.731014][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.738724][ T1001] EXT4-fs (loop3): Ignoring removed bh option [ 55.745424][ T1001] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.759995][ T430] device bridge_slave_1 left promiscuous mode [ 55.769948][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.782997][ T430] device bridge_slave_0 left promiscuous mode [ 55.789298][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.798690][ T430] device bridge_slave_1 left promiscuous mode [ 55.804842][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.814180][ T430] device bridge_slave_0 left promiscuous mode [ 55.834208][ T1007] loop6: detected capacity change from 0 to 1024 [ 55.839372][ T1001] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.139: Allocating blocks 497-513 which overlap fs metadata [ 55.842847][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.863122][ T1007] EXT4-fs (loop6): Ignoring removed bh option [ 55.869922][ T1007] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.870157][ T1001] EXT4-fs (loop3): pa ffff8881121bf498: logic 128, phys. 385, len 8 [ 55.890161][ T1001] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 55.909096][ T430] device veth1_macvtap left promiscuous mode [ 55.915151][ T430] device veth0_vlan left promiscuous mode [ 55.924139][ T430] device veth1_macvtap left promiscuous mode [ 55.943527][ T430] device veth0_vlan left promiscuous mode [ 55.952988][ T430] device veth1_macvtap left promiscuous mode [ 55.960193][ T430] device veth0_vlan left promiscuous mode [ 55.967829][ T430] device veth1_macvtap left promiscuous mode [ 55.978545][ T430] device veth0_vlan left promiscuous mode [ 55.995298][ T1007] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.150: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 11, max 84(84), depth 0(0) [ 56.013884][ T1007] EXT4-fs (loop6): pa ffff8881123a7e70: logic 128, phys. 385, len 8 [ 56.022066][ T1007] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 6, pa_free 5 [ 56.064187][ T1001] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm syz.3.139: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.096716][ T1007] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.150: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 14, max 84(84), depth 0(0) [ 56.114934][ T1001] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 56.132634][ T1007] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 56.133379][ T1001] EXT4-fs (loop3): This should not happen!! Data will be lost [ 56.133379][ T1001] [ 56.155374][ T1007] EXT4-fs (loop6): This should not happen!! Data will be lost [ 56.155374][ T1007] [ 56.184270][ T1010] EXT4-fs error (device loop6): ext4_map_blocks:740: inode #18: block 18446744073709551600: comm syz.6.150: lblock 128 mapped to illegal pblock 18446744073709551600 (length 1) [ 56.198777][ T860] EXT4-fs error (device loop6): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 0 [ 56.205276][ T1010] EXT4-fs error (device loop6): ext4_ext_remove_space:2976: inode #18: comm syz.6.150: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 18, max 84(84), depth 0(0) [ 56.236429][ T860] EXT4-fs error (device loop6): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 56.252728][ T860] EXT4-fs error (device loop6): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 281474976710640, count = 16 [ 56.267907][ T860] EXT4-fs error (device loop6): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 281474976710640, count = 1 [ 56.287236][ T1011] loop3: detected capacity change from 0 to 1024 [ 56.294495][ T860] EXT4-fs error (device loop6): mb_free_blocks:1876: group 0, inode 15: block 305:freeing already freed block (bit 19); block bitmap corrupt. [ 56.316631][ T1011] EXT4-fs (loop3): Ignoring removed bh option [ 56.322954][ T1011] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.380507][ T1014] EXT4-fs error (device loop3): ext4_find_extent:929: inode #18: comm syz.3.151: pblk 399 bad header/extent: invalid extent entries - magic f30a, entries 63, max 84(84), depth 0(0) [ 56.400608][ T1014] EXT4-fs error (device loop3): mb_free_blocks:1876: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 56.428302][ T1011] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 28 [ 56.440817][ T1011] EXT4-fs (loop3): This should not happen!! Data will be lost [ 56.440817][ T1011] [ 56.450781][ T1011] EXT4-fs (loop3): Total free blocks count 0 [ 56.457148][ T1011] EXT4-fs (loop3): Free/Dirty block details [ 56.463095][ T1011] EXT4-fs (loop3): free_blocks=16 [ 56.468504][ T1011] EXT4-fs (loop3): dirty_blocks=0 [ 56.473616][ T1011] EXT4-fs (loop3): Block reservation details [ 56.479973][ T1011] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 56.529524][ T1015] loop3: detected capacity change from 0 to 1024 [ 56.567203][ T1015] EXT4-fs (loop3): Ignoring removed bh option [ 56.575070][ T1015] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.648730][ T1015] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm syz.3.153: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 17, max 84(84), depth 0(0) [ 56.676272][ T1015] EXT4-fs (loop3): pa ffff888132d645e8: logic 192, phys. 321, len 4 [ 56.684310][ T1015] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4904: group 0, free 2, pa_free 1 [ 56.724504][ T1003] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.731644][ T1003] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.739690][ T1003] device bridge_slave_0 entered promiscuous mode [ 56.761604][ T1003] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.770314][ T1003] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.775139][ T1018] EXT4-fs error (device loop3): mb_free_blocks:1876: group 0, inode 18: block 321:freeing already freed block (bit 20); block bitmap corrupt. [ 56.778988][ T1003] device bridge_slave_1 entered promiscuous mode [ 56.834170][ T1015] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 28 [ 56.850805][ T1015] EXT4-fs (loop3): This should not happen!! Data will be lost [ 56.850805][ T1015] [ 56.860757][ T1015] EXT4-fs (loop3): Total free blocks count 0 [ 56.866990][ T1015] EXT4-fs (loop3): Free/Dirty block details [ 56.872914][ T1015] EXT4-fs (loop3): free_blocks=0 [ 56.878332][ T1015] EXT4-fs (loop3): dirty_blocks=0 [ 56.883385][ T1015] EXT4-fs (loop3): Block reservation details [ 56.889749][ T1015] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 56.927365][ T1031] loop3: detected capacity change from 0 to 1024 [ 56.948539][ T1031] EXT4-fs (loop3): Ignoring removed bh option [ 56.954953][ T1031] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.969671][ T1023] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.977073][ T1023] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.990330][ T1023] device bridge_slave_0 entered promiscuous mode [ 56.998645][ T1023] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.006005][ T1023] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.013571][ T1023] device bridge_slave_1 entered promiscuous mode [ 57.041560][ T1026] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.048869][ T1026] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.057894][ T1026] device bridge_slave_0 entered promiscuous mode [ 57.088142][ T1026] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.095217][ T1026] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.101695][ T1031] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.158: Allocating blocks 497-513 which overlap fs metadata [ 57.109860][ T1026] device bridge_slave_1 entered promiscuous mode [ 57.117115][ T1031] EXT4-fs (loop3): pa ffff888132e55348: logic 128, phys. 385, len 8 [ 57.130382][ T1031] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 57.192450][ T1003] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.199588][ T1003] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.206948][ T1003] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.213997][ T1003] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.227552][ T1027] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.234615][ T1027] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.242700][ T1027] device bridge_slave_0 entered promiscuous mode [ 57.259253][ T1027] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.266381][ T1027] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.273750][ T1027] device bridge_slave_1 entered promiscuous mode [ 57.318090][ T1047] loop3: detected capacity change from 0 to 1024 [ 57.325276][ T1047] EXT4-fs (loop3): Ignoring removed bh option [ 57.336340][ T1047] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.404847][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.414096][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.424365][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.441388][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.450530][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.457855][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.470715][ T1047] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.159: Allocating blocks 497-513 which overlap fs metadata [ 57.485192][ T1047] EXT4-fs (loop3): pa ffff888133468e70: logic 128, phys. 385, len 8 [ 57.493294][ T1047] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 57.529581][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.545646][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.574252][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.594899][ T1003] device veth0_vlan entered promiscuous mode [ 57.610755][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.618817][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.627433][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.635353][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.676442][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.686636][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.695200][ T437] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.702277][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.710593][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.719101][ T437] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.726178][ T437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.738873][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.743652][ T1069] loop3: detected capacity change from 0 to 1024 [ 57.753788][ T437] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.760879][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.768487][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.776959][ T1069] EXT4-fs (loop3): Ignoring removed bh option [ 57.778544][ T437] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.783232][ T1069] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.790152][ T437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.790802][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.818490][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.836263][ T1003] device veth1_macvtap entered promiscuous mode [ 57.854311][ T1026] device veth0_vlan entered promiscuous mode [ 57.861709][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.870593][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.878450][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.886250][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.894503][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.904475][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.912957][ T437] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.920039][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.928012][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.936633][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.944927][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.952694][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.961206][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.969745][ T437] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.976836][ T437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.984570][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.993124][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.001612][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.010012][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.018245][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.026430][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.034029][ T1072] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.160: Allocating blocks 497-513 which overlap fs metadata [ 58.035140][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.056020][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.072456][ T960] EXT4-fs error (device loop3): mb_free_blocks:1876: group 0, inode 15: block 65:freeing already freed block (bit 4); block bitmap corrupt. [ 58.073184][ T1026] device veth1_macvtap entered promiscuous mode [ 58.091651][ T960] EXT4-fs error (device loop3): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 58.107499][ T960] EXT4-fs error (device loop3): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 58.123753][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.131678][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.140411][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.148093][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.156483][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.165335][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.182121][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.190423][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.199010][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.207464][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.216248][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.224554][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.244916][ T1023] device veth0_vlan entered promiscuous mode [ 58.252086][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.260318][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.270038][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.278214][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.286355][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.294759][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.303989][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.312887][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.321549][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.330387][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.338885][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.346922][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.371349][ T1023] device veth1_macvtap entered promiscuous mode [ 58.381543][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.390186][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.398997][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.407494][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.415571][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.429448][ T1027] device veth0_vlan entered promiscuous mode 2026/02/22 02:52:32 executed programs: 154 [ 58.450346][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.459624][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.467928][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.475363][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.494395][ T1027] device veth1_macvtap entered promiscuous mode [ 58.509283][ T1075] loop9: detected capacity change from 0 to 1024 [ 58.523105][ T1075] EXT4-fs (loop9): Ignoring removed bh option [ 58.530850][ T1075] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.544429][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.552869][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.561431][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.596738][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.607401][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.615179][ T1079] loop0: detected capacity change from 0 to 1024 [ 58.618819][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.631170][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.639708][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.648147][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.650465][ T1079] EXT4-fs (loop0): Ignoring removed bh option [ 58.662623][ T1079] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.670181][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.688932][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.745289][ T1075] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3887: comm syz.9.149: Allocating blocks 497-513 which overlap fs metadata [ 58.760468][ T1075] EXT4-fs (loop9): pa ffff888132e05888: logic 128, phys. 385, len 8 [ 58.768684][ T1075] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 58.802777][ T1085] loop5: detected capacity change from 0 to 1024 [ 58.829839][ T1085] EXT4-fs (loop5): Ignoring removed bh option [ 58.833030][ T1079] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.157: Allocating blocks 497-513 which overlap fs metadata [ 58.847617][ T1085] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.863461][ T1074] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.872735][ T1074] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.880166][ T1082] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.157: Allocating blocks 497-513 which overlap fs metadata [ 58.882047][ T1074] device bridge_slave_0 entered promiscuous mode [ 58.912758][ T1074] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.919899][ T1074] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.927543][ T1074] device bridge_slave_1 entered promiscuous mode [ 59.019296][ T1089] EXT4-fs (loop1): Ignoring removed bh option [ 59.039948][ T1089] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.066384][ T1091] EXT4-fs (loop9): Ignoring removed bh option [ 59.080802][ T1091] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.165711][ T1074] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.172862][ T1074] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.180197][ T1074] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.187266][ T1074] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.216340][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.234892][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.237612][ T1085] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 192 with max blocks 1 with error 28 [ 59.254767][ T1085] EXT4-fs (loop5): This should not happen!! Data will be lost [ 59.254767][ T1085] [ 59.261458][ T1104] EXT4-fs (loop0): Ignoring removed bh option [ 59.270759][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.296385][ T1104] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.308932][ T1085] EXT4-fs (loop5): Total free blocks count 0 [ 59.315098][ T1085] EXT4-fs (loop5): Free/Dirty block details [ 59.321906][ T1085] EXT4-fs (loop5): free_blocks=0 [ 59.327001][ T1085] EXT4-fs (loop5): dirty_blocks=0 [ 59.332097][ T1085] EXT4-fs (loop5): Block reservation details [ 59.338961][ T1085] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 59.347619][ T1089] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.164: Allocating blocks 497-513 which overlap fs metadata [ 59.371132][ T1089] EXT4-fs (loop1): pa ffff888132f13d20: logic 128, phys. 385, len 8 [ 59.379238][ T1089] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 59.389618][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.398069][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.405256][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.413453][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.422270][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.429751][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.440852][ T1091] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3887: comm syz.9.166: Allocating blocks 497-513 which overlap fs metadata [ 59.476395][ T1108] EXT4-fs (loop5): Ignoring removed bh option [ 59.483333][ T1108] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.518044][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.532338][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.573004][ T430] device bridge_slave_1 left promiscuous mode [ 59.580646][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.590067][ T430] device bridge_slave_0 left promiscuous mode [ 59.596525][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.598814][ T1091] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3887: comm syz.9.166: Allocating blocks 497-513 which overlap fs metadata [ 59.618718][ T1104] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.167: Allocating blocks 497-513 which overlap fs metadata [ 59.622014][ T1091] EXT4-fs (loop9): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 59.645360][ T1091] EXT4-fs (loop9): This should not happen!! Data will be lost [ 59.645360][ T1091] [ 59.645746][ T430] device bridge_slave_1 left promiscuous mode [ 59.656764][ T1104] EXT4-fs (loop0): pa ffff888132eeda80: logic 128, phys. 385, len 8 [ 59.662269][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.669679][ T1104] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 59.689440][ T430] device bridge_slave_0 left promiscuous mode [ 59.695614][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.710313][ T430] device bridge_slave_1 left promiscuous mode [ 59.716526][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.724838][ T430] device bridge_slave_0 left promiscuous mode [ 59.731337][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.743182][ T430] device bridge_slave_1 left promiscuous mode [ 59.749534][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.759830][ T430] device bridge_slave_0 left promiscuous mode [ 59.766455][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.785277][ T430] device veth1_macvtap left promiscuous mode [ 59.800944][ T430] device veth0_vlan left promiscuous mode [ 59.806896][ T1112] EXT4-fs (loop9): Ignoring removed bh option [ 59.813049][ T1112] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.827005][ T430] device veth1_macvtap left promiscuous mode [ 59.833207][ T430] device veth0_vlan left promiscuous mode [ 59.844815][ T430] device veth1_macvtap left promiscuous mode [ 59.856384][ T430] device veth0_vlan left promiscuous mode [ 59.862556][ T430] device veth1_macvtap left promiscuous mode [ 59.870875][ T430] device veth0_vlan left promiscuous mode [ 59.930031][ T1112] EXT4-fs error (device loop9): ext4_find_extent:929: inode #15: comm syz.9.169: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 26, max 84(84), depth 0(0) [ 59.956174][ T1112] EXT4-fs (loop9): pa ffff888132eece70: logic 128, phys. 385, len 8 [ 59.964230][ T1112] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4904: group 0, free 6, pa_free 5 [ 59.992095][ T1108] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 28 [ 60.027599][ T1112] EXT4-fs error (device loop9): ext4_ext_remove_space:2976: inode #15: comm syz.9.169: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 31, max 84(84), depth 0(0) [ 60.046283][ T1108] EXT4-fs (loop5): This should not happen!! Data will be lost [ 60.046283][ T1108] [ 60.056721][ T1108] EXT4-fs (loop5): Total free blocks count 0 [ 60.062835][ T1108] EXT4-fs (loop5): Free/Dirty block details [ 60.067945][ T1117] EXT4-fs (loop0): Ignoring removed bh option [ 60.071600][ T1108] EXT4-fs (loop5): free_blocks=0 [ 60.075457][ T1117] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.079836][ T1108] EXT4-fs (loop5): dirty_blocks=0 [ 60.099080][ T1108] EXT4-fs (loop5): Block reservation details [ 60.105100][ T1108] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 60.115558][ T1116] EXT4-fs (loop1): Ignoring removed bh option [ 60.124469][ T1116] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.172668][ T1112] EXT4-fs error (device loop9): ext4_find_extent:929: inode #15: comm syz.9.169: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 40, max 84(84), depth 0(0) [ 60.205557][ T1112] EXT4-fs (loop9): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 60.225932][ T1112] EXT4-fs (loop9): This should not happen!! Data will be lost [ 60.225932][ T1112] [ 60.274092][ T1003] EXT4-fs error (device loop9): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 34, max 84(84), depth 0(0) [ 60.294845][ T1121] EXT4-fs (loop5): Ignoring removed bh option [ 60.302908][ T1003] EXT4-fs error (device loop9): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 60.322976][ T1121] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.336797][ T1003] EXT4-fs error (device loop9): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 60.349820][ T1003] EXT4-fs error (device loop9): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 60.383893][ T1116] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.170: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 64, max 84(84), depth 0(0) [ 60.409130][ T1116] EXT4-fs (loop1): pa ffff888132eec540: logic 128, phys. 385, len 8 [ 60.417283][ T1116] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 3, pa_free 2 [ 60.457680][ T1116] EXT4-fs error (device loop1): ext4_ext_remove_space:2976: inode #15: comm syz.1.170: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 69, max 84(84), depth 0(0) [ 60.513929][ T1124] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.170: Allocating blocks 497-513 which overlap fs metadata [ 60.543192][ T1121] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.172: Allocating blocks 497-513 which overlap fs metadata [ 60.575468][ T1124] EXT4-fs (loop1): pa ffff888120110a80: logic 64, phys. 465, len 3 [ 60.583520][ T1124] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 60.594118][ T1121] EXT4-fs (loop5): pa ffff8881201102a0: logic 128, phys. 385, len 8 [ 60.602178][ T1121] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 60.613078][ T1116] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.170: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 60, max 84(84), depth 0(0) [ 60.626638][ T1128] EXT4-fs (loop0): Ignoring removed bh option [ 60.637646][ T1128] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.651218][ T1116] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 129 with max blocks 3 with error 117 [ 60.651258][ T333] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm kworker/u4:4: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 48, max 84(84), depth 0(0) [ 60.664821][ T1116] EXT4-fs (loop1): This should not happen!! Data will be lost [ 60.664821][ T1116] [ 60.700869][ T333] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4876: inode #15: block 120: len 8: ext4_ext_map_blocks returned -117 [ 60.723123][ T333] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 60.738378][ T1116] EXT4-fs error (device loop1): mb_free_blocks:1876: group 0, inode 15: block 353:freeing already freed block (bit 22); block bitmap corrupt. [ 60.824660][ T1132] set_capacity_and_notify: 9 callbacks suppressed [ 60.824672][ T1132] loop1: detected capacity change from 0 to 1024 [ 60.838331][ T1128] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.174: Allocating blocks 497-513 which overlap fs metadata [ 60.853794][ T1132] EXT4-fs (loop1): Ignoring removed bh option [ 60.860724][ T1132] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.870032][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.873923][ T1128] EXT4-fs (loop0): pa ffff8881202b9738: logic 128, phys. 385, len 8 [ 60.889133][ T1128] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 60.920161][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.928906][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.947735][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.955326][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.988009][ T1074] device veth0_vlan entered promiscuous mode [ 61.003505][ T1134] loop5: detected capacity change from 0 to 1024 [ 61.025235][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.035129][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.046584][ T1074] device veth1_macvtap entered promiscuous mode [ 61.059501][ T1134] EXT4-fs (loop5): Ignoring removed bh option [ 61.065725][ T1134] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.069410][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.110177][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.118588][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.136082][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.155398][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.190861][ T1143] loop8: detected capacity change from 0 to 1024 [ 61.219098][ T1142] loop0: detected capacity change from 0 to 1024 [ 61.243270][ T1140] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.250701][ T1140] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.258999][ T1143] EXT4-fs (loop8): Ignoring removed bh option [ 61.265205][ T1143] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.271416][ T1140] device bridge_slave_0 entered promiscuous mode [ 61.285610][ T1140] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.293004][ T1140] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.300717][ T1140] device bridge_slave_1 entered promiscuous mode [ 61.314436][ T1142] EXT4-fs (loop0): Ignoring removed bh option [ 61.321397][ T1142] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.360946][ T1134] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.176: Allocating blocks 497-513 which overlap fs metadata [ 61.381939][ T1134] EXT4-fs (loop5): pa ffff888120396d20: logic 128, phys. 385, len 8 [ 61.390096][ T1134] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 61.398302][ T1132] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 61.424811][ T1132] EXT4-fs (loop1): This should not happen!! Data will be lost [ 61.424811][ T1132] [ 61.438017][ T1132] EXT4-fs (loop1): Total free blocks count 0 [ 61.444224][ T1132] EXT4-fs (loop1): Free/Dirty block details [ 61.450985][ T1132] EXT4-fs (loop1): free_blocks=0 [ 61.457006][ T1132] EXT4-fs (loop1): dirty_blocks=0 [ 61.462097][ T1132] EXT4-fs (loop1): Block reservation details [ 61.470190][ T1132] EXT4-fs (loop1): i_reserved_data_blocks=0 [ 61.511627][ T1140] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.518741][ T1140] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.526055][ T1140] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.531018][ T1143] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3887: comm syz.8.165: Allocating blocks 497-513 which overlap fs metadata [ 61.533093][ T1140] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.577744][ T1159] loop1: detected capacity change from 0 to 1024 [ 61.586944][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.594617][ T1143] EXT4-fs (loop8): pa ffff8881201d6c78: logic 128, phys. 385, len 8 [ 61.602830][ T1143] EXT4-fs error (device loop8): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 61.613095][ T444] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.623326][ T444] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.649041][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.659495][ T1159] EXT4-fs (loop1): Ignoring removed bh option [ 61.666071][ T1159] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.689350][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.696437][ T444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.708772][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.718578][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.725641][ T444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.737029][ T1142] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.178: Allocating blocks 497-513 which overlap fs metadata [ 61.758272][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.768102][ T1142] EXT4-fs (loop0): pa ffff888132e2b150: logic 128, phys. 385, len 8 [ 61.776245][ T1142] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 61.788120][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.803462][ T1163] loop5: detected capacity change from 0 to 1024 [ 61.826574][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.846943][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.860327][ T1163] EXT4-fs (loop5): Ignoring removed bh option [ 61.873320][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.878648][ T1163] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.896638][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.905382][ T1140] device veth0_vlan entered promiscuous mode [ 61.910015][ T1159] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3887: comm syz.1.179: Allocating blocks 497-513 which overlap fs metadata [ 61.928909][ T1140] device veth1_macvtap entered promiscuous mode [ 61.936046][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.946936][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.955262][ T1159] EXT4-fs (loop1): pa ffff8881201d6000: logic 128, phys. 385, len 8 [ 61.963419][ T1159] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 61.983926][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.001345][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.018306][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.038054][ T1167] loop8: detected capacity change from 0 to 1024 [ 62.049608][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.058284][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.094375][ T1168] loop4: detected capacity change from 0 to 1024 [ 62.105227][ T1166] EXT4-fs error (device loop5): ext4_find_extent:929: inode #18: comm syz.5.180: pblk 415 bad header/extent: invalid extent entries - magic f30a, entries 18, max 84(84), depth 0(0) [ 62.127469][ T1167] EXT4-fs (loop8): Ignoring removed bh option [ 62.136593][ T1166] EXT4-fs error (device loop5): ext4_ext_remove_space:2976: inode #18: comm syz.5.180: pblk 415 bad header/extent: invalid extent entries - magic f30a, entries 41, max 84(84), depth 0(0) [ 62.156050][ T1167] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.184699][ T1168] EXT4-fs (loop4): Ignoring removed bh option [ 62.217095][ T1159] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.179: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 16, max 84(84), depth 0(0) [ 62.231522][ T1168] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.249065][ T1172] loop0: detected capacity change from 0 to 1024 [ 62.261670][ T1159] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 62.275040][ T1159] EXT4-fs (loop1): This should not happen!! Data will be lost [ 62.275040][ T1159] [ 62.304994][ T1172] EXT4-fs (loop0): Ignoring removed bh option [ 62.313739][ T1172] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.349752][ T1171] EXT4-fs error (device loop8): ext4_find_extent:929: inode #18: comm syz.8.181: pblk 407 bad header/extent: invalid extent entries - magic f30a, entries 23, max 84(84), depth 0(0) [ 62.369069][ T1171] EXT4-fs error (device loop8): ext4_ext_remove_space:2976: inode #18: comm syz.8.181: pblk 407 bad header/extent: invalid extent entries - magic f30a, entries 26, max 84(84), depth 0(0) [ 62.406937][ T1027] EXT4-fs error (device loop1): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 20, max 84(84), depth 0(0) [ 62.421853][ T1163] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 62.439734][ T1168] EXT4-fs error (device loop4): ext4_find_extent:929: inode #15: comm syz.4.186: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 7, max 84(84), depth 0(0) [ 62.445455][ T1027] EXT4-fs error (device loop1): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 62.461103][ T1168] EXT4-fs (loop4): pa ffff8881121bfb28: logic 128, phys. 385, len 8 [ 62.474520][ T1163] EXT4-fs (loop5): This should not happen!! Data will be lost [ 62.474520][ T1163] [ 62.477599][ T1168] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4904: group 0, free 7, pa_free 6 [ 62.497373][ T1168] EXT4-fs error (device loop4): ext4_ext_remove_space:2976: inode #15: comm syz.4.186: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 10, max 84(84), depth 0(0) [ 62.516611][ T1027] EXT4-fs error (device loop1): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 62.529351][ T1163] EXT4-fs (loop5): Total free blocks count 0 [ 62.535362][ T1163] EXT4-fs (loop5): Free/Dirty block details [ 62.542227][ T1027] EXT4-fs error (device loop1): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 62.554645][ T1163] EXT4-fs (loop5): free_blocks=0 [ 62.560154][ T1163] EXT4-fs (loop5): dirty_blocks=0 [ 62.567174][ T1163] EXT4-fs (loop5): Block reservation details [ 62.573202][ T1163] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 62.612670][ T1167] EXT4-fs (loop8): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 62.630754][ T1167] EXT4-fs (loop8): This should not happen!! Data will be lost [ 62.630754][ T1167] [ 62.644290][ T1168] EXT4-fs error (device loop4): ext4_find_extent:929: inode #15: comm syz.4.186: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 14, max 84(84), depth 0(0) [ 62.648792][ T1167] EXT4-fs (loop8): Total free blocks count 0 [ 62.666278][ T1168] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 62.670075][ T1167] EXT4-fs (loop8): Free/Dirty block details [ 62.686659][ T1168] EXT4-fs (loop4): This should not happen!! Data will be lost [ 62.686659][ T1168] [ 62.688976][ T1172] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.182: Allocating blocks 497-513 which overlap fs metadata [ 62.716907][ T1167] EXT4-fs (loop8): free_blocks=0 [ 62.721953][ T1167] EXT4-fs (loop8): dirty_blocks=0 [ 62.727400][ T1172] EXT4-fs (loop0): pa ffff8881121bf888: logic 128, phys. 385, len 8 [ 62.735439][ T1172] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 62.745872][ T1167] EXT4-fs (loop8): Block reservation details [ 62.751930][ T1167] EXT4-fs (loop8): i_reserved_data_blocks=0 [ 62.754788][ T1140] EXT4-fs error (device loop4): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 17, max 84(84), depth 0(0) [ 62.791592][ T1179] loop5: detected capacity change from 0 to 1024 [ 62.804133][ T1140] EXT4-fs error (device loop4): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 62.817530][ T1179] EXT4-fs (loop5): Ignoring removed bh option [ 62.825200][ T1179] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.842877][ T1140] EXT4-fs error (device loop4): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 62.864723][ T1140] EXT4-fs error (device loop4): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 62.879207][ T1180] EXT4-fs (loop8): Ignoring removed bh option [ 62.892337][ T1180] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.006490][ T1180] EXT4-fs error (device loop8): ext4_find_extent:929: inode #15: comm syz.8.187: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 61, max 84(84), depth 0(0) [ 63.036279][ T1187] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.044014][ T1187] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.058251][ T1187] device bridge_slave_0 entered promiscuous mode [ 63.064688][ T1180] EXT4-fs (loop8): pa ffff8881121bf690: logic 128, phys. 385, len 8 [ 63.069045][ T1187] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.072911][ T1180] EXT4-fs error (device loop8): ext4_mb_release_inode_pa:4904: group 0, free 3, pa_free 2 [ 63.079932][ T1187] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.090133][ T1180] EXT4-fs error (device loop8): ext4_ext_remove_space:2976: inode #15: comm syz.8.187: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 63, max 84(84), depth 0(0) [ 63.116780][ T1187] device bridge_slave_1 entered promiscuous mode [ 63.194063][ T1179] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.184: Allocating blocks 497-513 which overlap fs metadata [ 63.210718][ T1179] EXT4-fs (loop5): pa ffff8881203e7a80: logic 128, phys. 385, len 8 [ 63.218859][ T1179] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 63.229306][ T1180] EXT4-fs error (device loop8): ext4_find_extent:929: inode #15: comm syz.8.187: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 70, max 84(84), depth 0(0) [ 63.253772][ T1180] EXT4-fs (loop8): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 63.268635][ T1180] EXT4-fs (loop8): This should not happen!! Data will be lost [ 63.268635][ T1180] [ 63.280768][ T1194] EXT4-fs (loop0): Ignoring removed bh option [ 63.287670][ T1194] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.305240][ T1185] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3887: comm syz.8.187: Allocating blocks 497-513 which overlap fs metadata [ 63.320168][ T1185] EXT4-fs (loop8): pa ffff8881203e7e70: logic 64, phys. 465, len 3 [ 63.328174][ T1185] EXT4-fs error (device loop8): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 63.363028][ T1074] EXT4-fs error (device loop8): mb_free_blocks:1876: group 0, inode 15: block 433:freeing already freed block (bit 27); block bitmap corrupt. [ 63.377806][ T1074] EXT4-fs error (device loop8): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 0 [ 63.413462][ T1074] EXT4-fs error (device loop8): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 16 [ 63.427171][ T1193] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.434243][ T1193] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.446536][ T1193] device bridge_slave_0 entered promiscuous mode [ 63.456609][ T1074] EXT4-fs error (device loop8): ext4_free_blocks:6234: comm syz-executor: Freeing blocks not in datazone - block = 0, count = 0 [ 63.477905][ T1194] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz.0.192: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 14, max 84(84), depth 0(0) [ 63.497093][ T1194] EXT4-fs (loop0): pa ffff888132e05000: logic 128, phys. 385, len 8 [ 63.499260][ T1193] bridge0: port 2(bridge_slave_1) entered blocking state 2026/02/22 02:52:37 executed programs: 185 [ 63.505117][ T1194] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4904: group 0, free 3, pa_free 2 [ 63.522712][ T1193] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.530624][ T1193] device bridge_slave_1 entered promiscuous mode [ 63.573197][ T1187] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.580298][ T1187] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.587604][ T1187] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.594644][ T1187] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.603978][ T1207] EXT4-fs (loop5): Ignoring removed bh option [ 63.626657][ T1207] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.648673][ T1194] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz.0.192: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 20, max 84(84), depth 0(0) [ 63.670689][ T1194] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 63.683551][ T1194] EXT4-fs (loop0): This should not happen!! Data will be lost [ 63.683551][ T1194] [ 63.697509][ T430] device bridge_slave_1 left promiscuous mode [ 63.703695][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.718705][ T430] device bridge_slave_0 left promiscuous mode [ 63.724921][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.734396][ T1200] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.192: Allocating blocks 497-513 which overlap fs metadata [ 63.748894][ T430] device bridge_slave_1 left promiscuous mode [ 63.749292][ T1200] EXT4-fs error (device loop0): mb_free_blocks:1876: group 0, inode 18: block 465:freeing already freed block (bit 29); block bitmap corrupt. [ 63.772121][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.780240][ T430] device bridge_slave_0 left promiscuous mode [ 63.781221][ T1026] EXT4-fs error (device loop0): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 63.786566][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.811575][ T1026] EXT4-fs error (device loop0): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 63.824446][ T430] device veth1_macvtap left promiscuous mode [ 63.831123][ T430] device veth0_vlan left promiscuous mode [ 63.840132][ T430] device veth1_macvtap left promiscuous mode [ 63.846374][ T430] device veth0_vlan left promiscuous mode [ 63.852479][ T1207] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.194: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 6, max 84(84), depth 0(0) [ 63.908544][ T1207] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.194: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 18, max 84(84), depth 0(0) [ 63.947970][ T1207] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 63.948957][ T1210] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.194: Allocating blocks 497-513 which overlap fs metadata [ 63.974716][ T1210] EXT4-fs (loop5): pa ffff888132e55930: logic 128, phys. 449, len 4 [ 63.982876][ T1207] EXT4-fs (loop5): This should not happen!! Data will be lost [ 63.982876][ T1207] [ 63.992577][ T1210] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 64.070035][ T1213] EXT4-fs (loop5): Ignoring removed bh option [ 64.076334][ T1213] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.124983][ T1213] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.198: Allocating blocks 497-513 which overlap fs metadata [ 64.139747][ T1213] EXT4-fs (loop5): pa ffff888132e55b28: logic 128, phys. 385, len 8 [ 64.147802][ T1213] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 64.181955][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.190055][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.213572][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.222158][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.237763][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.248292][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.257454][ T437] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.264529][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.272281][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.281424][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.281907][ T1213] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.198: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.289932][ T437] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.314306][ T437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.350519][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.358966][ T1213] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 64.373468][ T1213] EXT4-fs (loop5): This should not happen!! Data will be lost [ 64.373468][ T1213] [ 64.373817][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.394994][ T1023] EXT4-fs error (device loop5): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.397235][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.421581][ T1023] EXT4-fs error (device loop5): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 64.422459][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.435003][ T1023] EXT4-fs error (device loop5): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 64.442530][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.462038][ T1023] EXT4-fs error (device loop5): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 64.466046][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.482751][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.491232][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.499696][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.507620][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.527354][ T1187] device veth0_vlan entered promiscuous mode [ 64.545620][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.554620][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.579159][ T1187] device veth1_macvtap entered promiscuous mode [ 64.629493][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.637595][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.646122][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.654454][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.662789][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.678204][ T1212] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.685267][ T1212] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.692998][ T1212] device bridge_slave_0 entered promiscuous mode [ 64.701217][ T1212] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.708357][ T1212] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.716067][ T1212] device bridge_slave_1 entered promiscuous mode [ 64.733138][ T1218] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.740474][ T1218] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.748076][ T1218] device bridge_slave_0 entered promiscuous mode [ 64.755549][ T1218] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.762803][ T1218] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.770583][ T1218] device bridge_slave_1 entered promiscuous mode [ 64.821361][ T1233] EXT4-fs (loop7): Ignoring removed bh option [ 64.833435][ T1233] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.869198][ T1233] EXT4-fs mount: 37 callbacks suppressed [ 64.869214][ T1233] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 64.923586][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.931364][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.939295][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.948750][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.957261][ T437] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.964350][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.971975][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.985710][ T1233] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3887: comm syz.7.189: Allocating blocks 497-513 which overlap fs metadata [ 65.000004][ T1233] EXT4-fs (loop7): pa ffff888132eed7e0: logic 128, phys. 385, len 8 [ 65.008128][ T1233] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 65.028458][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.036934][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.045153][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.052237][ T444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.085723][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.093968][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.113427][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.137159][ T1232] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.144286][ T1232] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.152034][ T1232] device bridge_slave_0 entered promiscuous mode [ 65.174860][ T1232] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.182279][ T1232] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.190021][ T1232] device bridge_slave_1 entered promiscuous mode [ 65.219653][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.228555][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.287736][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.295620][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.303953][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.311024][ T1252] EXT4-fs (loop7): Ignoring removed bh option [ 65.316323][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.319348][ T1252] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.346247][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.358828][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.369695][ T1193] device veth0_vlan entered promiscuous mode [ 65.380414][ T1252] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 65.437320][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.445880][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.454137][ T437] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.461367][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.494786][ T1252] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3887: comm syz.7.203: Allocating blocks 497-513 which overlap fs metadata [ 65.509103][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.516808][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.524357][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.524583][ T1252] EXT4-fs (loop7): pa ffff888132e662a0: logic 128, phys. 385, len 8 [ 65.532139][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.539722][ T1252] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 65.549402][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.566415][ T437] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.573477][ T437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.581263][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.589466][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.597600][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.605736][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.629289][ T1193] device veth1_macvtap entered promiscuous mode [ 65.638061][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.646515][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.654717][ T437] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.661814][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.670082][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.678824][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.687096][ T437] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.694157][ T437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.701771][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.710388][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.718494][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.726628][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.734534][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.743037][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.751686][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.763413][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.779325][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.791712][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.810584][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.818547][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.823544][ T1262] EXT4-fs (loop7): Ignoring removed bh option [ 65.833158][ T1262] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.833731][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.854252][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.878345][ T1262] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 65.914009][ T1212] device veth0_vlan entered promiscuous mode [ 65.928890][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.937515][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.945968][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.953931][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.962212][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.971280][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.979982][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.987064][ T444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.994691][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.003342][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.011974][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.016455][ T1262] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3887: comm syz.7.204: Allocating blocks 497-513 which overlap fs metadata [ 66.019104][ T444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.047152][ T1262] EXT4-fs (loop7): pa ffff888133468150: logic 128, phys. 385, len 8 [ 66.055198][ T1262] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 66.074111][ T1212] device veth1_macvtap entered promiscuous mode [ 66.083890][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.092067][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.100376][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.108485][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.117193][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.125599][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.133889][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.142695][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.155206][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.163703][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.187863][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.196746][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.205072][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.213769][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.222118][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.230417][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.238159][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.254437][ T1218] device veth0_vlan entered promiscuous mode [ 66.262174][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.266549][ T1266] set_capacity_and_notify: 7 callbacks suppressed [ 66.266589][ T1266] loop2: detected capacity change from 0 to 1024 [ 66.272156][ T444] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.292850][ T1266] EXT4-fs (loop2): Ignoring removed bh option [ 66.301065][ T1266] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.327334][ T1267] loop7: detected capacity change from 0 to 1024 [ 66.335189][ T1266] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 66.373282][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.382733][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.394699][ T1232] device veth0_vlan entered promiscuous mode [ 66.400880][ T1267] EXT4-fs (loop7): Ignoring removed bh option [ 66.407469][ T1267] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.422475][ T1218] device veth1_macvtap entered promiscuous mode [ 66.422769][ T1271] loop6: detected capacity change from 0 to 1024 [ 66.443391][ T1267] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 66.471237][ T1271] EXT4-fs (loop6): Ignoring removed bh option [ 66.477761][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.480999][ T1271] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.500052][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.508735][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.521943][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.530795][ T333] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.542413][ T1271] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 66.601942][ T1266] EXT4-fs error (device loop2): ext4_find_extent:929: inode #15: comm syz.2.191: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 41, max 84(84), depth 0(0) [ 66.624099][ T1266] EXT4-fs (loop2): pa ffff888132f139d8: logic 128, phys. 385, len 8 [ 66.632206][ T1266] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4904: group 0, free 5, pa_free 4 [ 66.642614][ T1266] EXT4-fs error (device loop2): ext4_ext_remove_space:2976: inode #15: comm syz.2.191: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 42, max 84(84), depth 0(0) [ 66.669260][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.679944][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.679993][ T1271] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.197: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 9, max 84(84), depth 0(0) [ 66.689457][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.714765][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.723424][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.731989][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.743816][ T1232] device veth1_macvtap entered promiscuous mode [ 66.753739][ T1271] EXT4-fs (loop6): pa ffff888132f13a80: logic 128, phys. 385, len 8 [ 66.761989][ T1271] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 6, pa_free 5 [ 66.792308][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.801532][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.811441][ T443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.815105][ T1267] EXT4-fs error (device loop7): ext4_find_extent:929: inode #15: comm syz.7.205: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 67, max 84(84), depth 0(0) [ 66.827434][ T1266] EXT4-fs error (device loop2): ext4_find_extent:929: inode #15: comm syz.2.191: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 46, max 84(84), depth 0(0) [ 66.860067][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.869533][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.871645][ T1266] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 120 with max blocks 8 with error 117 [ 66.891706][ T1266] EXT4-fs (loop2): This should not happen!! Data will be lost [ 66.891706][ T1266] [ 66.904190][ T1271] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.197: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.924334][ T1267] EXT4-fs error (device loop7): mb_free_blocks:1876: group 0, inode 15: block 289:freeing already freed block (bit 18); block bitmap corrupt. [ 66.965642][ T1193] EXT4-fs error (device loop2): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 49, max 84(84), depth 0(0) [ 67.004348][ T1278] loop3: detected capacity change from 0 to 1024 [ 67.015414][ T1271] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 67.028532][ T1278] EXT4-fs (loop3): Ignoring removed bh option [ 67.035906][ T1278] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.048373][ T1271] EXT4-fs (loop6): This should not happen!! Data will be lost [ 67.048373][ T1271] [ 67.058497][ T1193] EXT4-fs error (device loop2): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 67.072487][ T1279] loop9: detected capacity change from 0 to 1024 [ 67.081532][ T1193] EXT4-fs error (device loop2): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 67.095551][ T1278] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 67.127515][ T1279] EXT4-fs (loop9): Ignoring removed bh option [ 67.136646][ T1212] EXT4-fs error (device loop6): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.154890][ T1193] EXT4-fs error (device loop2): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 67.168147][ T1212] EXT4-fs error (device loop6): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 67.180520][ T1279] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.192735][ T1212] EXT4-fs error (device loop6): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 67.205763][ T1212] EXT4-fs error (device loop6): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 67.235545][ T1267] EXT4-fs (loop7): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 67.252421][ T1279] EXT4-fs (loop9): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 67.282914][ T1267] EXT4-fs (loop7): This should not happen!! Data will be lost [ 67.282914][ T1267] [ 67.306635][ T1267] EXT4-fs (loop7): Total free blocks count 0 [ 67.312919][ T1267] EXT4-fs (loop7): Free/Dirty block details [ 67.319192][ T1267] EXT4-fs (loop7): free_blocks=16 [ 67.324453][ T1267] EXT4-fs (loop7): dirty_blocks=0 [ 67.329875][ T1267] EXT4-fs (loop7): Block reservation details [ 67.336318][ T1267] EXT4-fs (loop7): i_reserved_data_blocks=0 [ 67.356594][ T1278] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm syz.3.200: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 57, max 84(84), depth 0(0) [ 67.377208][ T430] device bridge_slave_1 left promiscuous mode [ 67.383385][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.391264][ T1278] EXT4-fs (loop3): pa ffff888132f13738: logic 128, phys. 385, len 8 [ 67.392009][ T430] device bridge_slave_0 left promiscuous mode [ 67.399919][ T1278] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4904: group 0, free 3, pa_free 2 [ 67.405638][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.423149][ T1278] EXT4-fs error (device loop3): ext4_ext_remove_space:2976: inode #15: comm syz.3.200: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 57, max 84(84), depth 0(0) [ 67.443081][ T430] device bridge_slave_1 left promiscuous mode [ 67.449617][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.460605][ T430] device bridge_slave_0 left promiscuous mode [ 67.479874][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.504108][ T430] device bridge_slave_1 left promiscuous mode [ 67.519490][ T1287] loop7: detected capacity change from 0 to 1024 [ 67.520026][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.534385][ T1279] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3887: comm syz.9.208: Allocating blocks 497-513 which overlap fs metadata [ 67.548646][ T1287] EXT4-fs (loop7): Ignoring removed bh option [ 67.554979][ T430] device bridge_slave_0 left promiscuous mode [ 67.555100][ T1287] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.566087][ T1279] EXT4-fs (loop9): pa ffff88812002bb28: logic 128, phys. 385, len 8 [ 67.581401][ T1279] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 67.596153][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.608618][ T1287] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 67.620104][ T430] device bridge_slave_1 left promiscuous mode [ 67.641862][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.648462][ T1282] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.200: Allocating blocks 497-513 which overlap fs metadata [ 67.667611][ T430] device bridge_slave_0 left promiscuous mode [ 67.673922][ T1282] EXT4-fs (loop3): pa ffff888132eec930: logic 64, phys. 465, len 3 [ 67.681890][ T1282] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 67.704637][ T1232] EXT4-fs error (device loop9): mb_free_blocks:1876: group 0, inode 15: block 65:freeing already freed block (bit 4); block bitmap corrupt. [ 67.718617][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.721590][ T1232] EXT4-fs error (device loop9): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 67.739744][ T10] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm kworker/u4:1: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 25, max 84(84), depth 0(0) [ 67.741975][ T1232] EXT4-fs error (device loop9): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 67.773101][ T1278] EXT4-fs error (device loop3): ext4_map_blocks:740: inode #15: block 11: comm syz.3.200: lblock 155 mapped to illegal pblock 11 (length 1) [ 67.775308][ T430] device bridge_slave_1 left promiscuous mode [ 67.792188][ T10] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4876: inode #15: block 128: len 1: ext4_ext_map_blocks returned -117 [ 67.794553][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.815245][ T430] device bridge_slave_0 left promiscuous mode [ 67.821755][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.829104][ T1278] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 155 with max blocks 1 with error 117 [ 67.837825][ T10] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 67.852724][ T1278] EXT4-fs (loop3): This should not happen!! Data will be lost [ 67.852724][ T1278] [ 67.864180][ T1287] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3887: comm syz.7.209: Allocating blocks 497-513 which overlap fs metadata [ 67.873999][ T10] ------------[ cut here ]------------ [ 67.879557][ T1287] EXT4-fs (loop7): pa ffff888132eed1f8: logic 128, phys. 385, len 8 [ 67.891463][ T1287] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 67.901898][ T430] device veth1_macvtap left promiscuous mode [ 67.902800][ T1287] EXT4-fs error (device loop7): ext4_ext_remove_space:2976: inode #15: comm syz.7.209: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.908678][ T430] device veth0_vlan left promiscuous mode [ 67.927190][ T10] kernel BUG at fs/ext4/extents.c:2140! [ 67.937876][ T10] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 67.938865][ T430] device veth1_macvtap left promiscuous mode [ 67.943982][ T10] CPU: 1 PID: 10 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 67.950291][ T430] device veth0_vlan left promiscuous mode [ 67.957336][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 67.957350][ T10] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ 67.979915][ T10] RIP: 0010:ext4_ext_insert_extent+0x477e/0x47c0 [ 67.986290][ T10] Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c a5 e8 ff ff 4c 89 f7 e8 c3 78 d4 ff e9 98 e8 ff ff e8 89 4a 95 ff 0f 0b e8 82 4a 95 ff <0f> 0b e8 7b 4a 95 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 19 [ 68.005933][ T10] RSP: 0018:ffffc900000a74c0 EFLAGS: 00010293 [ 68.012026][ T10] RAX: ffffffff81d4827e RBX: ffff888133374400 RCX: ffff888100272780 [ 68.020043][ T10] RDX: 0000000000000000 RSI: 0000000000000084 RDI: 0000000000000084 [ 68.028046][ T10] RBP: ffffc900000a7670 R08: ffff888112309f1f R09: 1ffff110224613e3 [ 68.036054][ T10] R10: dffffc0000000000 R11: ffffed10224613e4 R12: 0000000000000084 [ 68.044062][ T10] R13: ffff888132f85328 R14: ffff8881333744cc R15: 0000000000000084 [ 68.052061][ T10] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 68.061015][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.067642][ T10] CR2: 0000200000034000 CR3: 000000010d697000 CR4: 00000000003506a0 [ 68.075643][ T10] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.083645][ T10] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.091642][ T10] Call Trace: [ 68.094945][ T10] [ 68.097900][ T10] ? __kasan_check_read+0x11/0x20 [ 68.102958][ T10] ? get_implied_cluster_alloc+0x5cc/0xb60 [ 68.108798][ T10] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 68.114987][ T10] ext4_ext_map_blocks+0x186c/0x61e0 [ 68.120307][ T10] ? stack_trace_save+0xf0/0xf0 [ 68.125193][ T10] ? arch_stack_walk+0x108/0x140 [ 68.130165][ T10] ? ret_from_fork+0x1f/0x30 [ 68.134786][ T10] ? stack_trace_save+0xa6/0xf0 [ 68.139663][ T10] ? ext4_ext_release+0x10/0x10 [ 68.140872][ T1287] EXT4-fs error (device loop7): ext4_find_extent:929: inode #15: comm syz.7.209: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 68.144538][ T10] ? __stack_depot_save+0x34/0x480 [ 68.163905][ T1287] EXT4-fs (loop7): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 68.167504][ T10] ? ext4_es_lookup_extent+0x54c/0x900 [ 68.167533][ T10] ext4_map_blocks+0x988/0x1b30 [ 68.183602][ T1287] EXT4-fs (loop7): This should not happen!! Data will be lost [ 68.183602][ T1287] [ 68.185402][ T10] ? ext4_issue_zeroout+0x250/0x250 [ 68.205055][ T10] ? ext4_journal_check_start+0x172/0x240 [ 68.210775][ T10] ? ext4_convert_unwritten_extents+0x27f/0x5f0 [ 68.217031][ T10] ? __ext4_journal_start_sb+0x154/0x2b0 [ 68.222663][ T10] ext4_convert_unwritten_extents+0x2b7/0x5f0 [ 68.228730][ T10] ? ____kasan_slab_free+0x130/0x160 [ 68.234009][ T10] ? trace_ext4_fallocate_exit+0x130/0x130 [ 68.239833][ T10] ? kmem_cache_free+0x100/0x320 [ 68.244856][ T10] ext4_convert_unwritten_io_end_vec+0x103/0x180 [ 68.251185][ T10] ext4_end_io_rsv_work+0x2c1/0x610 [ 68.256387][ T10] ? ext4_last_io_end_vec+0x70/0x70 [ 68.261583][ T10] process_one_work+0x6be/0xba0 [ 68.266441][ T10] worker_thread+0xa59/0x1200 [ 68.271130][ T10] kthread+0x411/0x500 [ 68.275197][ T10] ? worker_clr_flags+0x190/0x190 [ 68.280266][ T10] ? kthread_blkcg+0xd0/0xd0 [ 68.284863][ T10] ret_from_fork+0x1f/0x30 [ 68.289280][ T10] [ 68.292312][ T10] Modules linked in: [ 68.297662][ T430] device veth1_macvtap left promiscuous mode [ 68.297677][ T10] ---[ end trace 309bd9c48cb7c5ef ]--- [ 68.305638][ T430] device veth0_vlan left promiscuous mode [ 68.309340][ T10] RIP: 0010:ext4_ext_insert_extent+0x477e/0x47c0 [ 68.321367][ T10] Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c a5 e8 ff ff 4c 89 f7 e8 c3 78 d4 ff e9 98 e8 ff ff e8 89 4a 95 ff 0f 0b e8 82 4a 95 ff <0f> 0b e8 7b 4a 95 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 19 [ 68.341394][ T430] device veth1_macvtap left promiscuous mode [ 68.341405][ T10] RSP: 0018:ffffc900000a74c0 EFLAGS: 00010293 [ 68.349637][ T430] device veth0_vlan left promiscuous mode [ 68.353919][ T10] RAX: ffffffff81d4827e RBX: ffff888133374400 RCX: ffff888100272780 [ 68.353938][ T10] RDX: 0000000000000000 RSI: 0000000000000084 RDI: 0000000000000084 [ 68.375723][ T10] RBP: ffffc900000a7670 R08: ffff888112309f1f R09: 1ffff110224613e3 [ 68.384072][ T10] R10: dffffc0000000000 R11: ffffed10224613e4 R12: 0000000000000084 [ 68.392564][ T10] R13: ffff888132f85328 R14: ffff8881333744cc R15: 0000000000000084 [ 68.392817][ T430] device veth1_macvtap left promiscuous mode [ 68.401066][ T10] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 68.416160][ T10] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.422789][ T10] CR2: 0000200000034000 CR3: 000000010d697000 CR4: 00000000003506a0 [ 68.431032][ T10] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.433847][ T430] device veth0_vlan left promiscuous mode [ 68.439585][ T10] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.457744][ T1292] loop7: detected capacity change from 0 to 1024 [ 68.457897][ T10] Kernel panic - not syncing: Fatal exception [ 68.470579][ T10] Kernel Offset: disabled [ 68.474921][ T10] Rebooting in 86400 seconds..