Warning: Permanently added '10.128.0.56' (ED25519) to the list of known hosts. 2026/03/21 07:39:01 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 43.856417][ T24] audit: type=1400 audit(1774078742.130:106): avc: denied { unlink } for pid=425 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 43.906746][ T425] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.572857][ T24] audit: type=1400 audit(1774078742.850:107): avc: denied { create } for pid=456 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 44.638555][ T439] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.651018][ T439] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.658522][ T439] device bridge_slave_0 entered promiscuous mode [ 44.700603][ T439] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.720796][ T439] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.728904][ T439] device bridge_slave_1 entered promiscuous mode [ 44.993387][ T439] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.000485][ T439] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.007993][ T439] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.015060][ T439] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.049619][ T24] audit: type=1401 audit(1774078743.320:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.077006][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.090624][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.098150][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.107222][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.122911][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.131535][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.138575][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.146656][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.155758][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.162831][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.193262][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.202451][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.210465][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.221795][ T439] device veth0_vlan entered promiscuous mode [ 45.232031][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.243293][ T439] device veth1_macvtap entered promiscuous mode [ 45.250226][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.259204][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.267014][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.278040][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/03/21 07:39:03 executed programs: 0 [ 45.287972][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.414170][ T492] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.421292][ T492] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.428768][ T492] device bridge_slave_0 entered promiscuous mode [ 45.436941][ T492] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.444312][ T492] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.451787][ T492] device bridge_slave_1 entered promiscuous mode [ 45.513384][ T498] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.520645][ T498] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.528092][ T498] device bridge_slave_0 entered promiscuous mode [ 45.537369][ T498] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.544804][ T498] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.552400][ T498] device bridge_slave_1 entered promiscuous mode [ 45.573255][ T494] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.580511][ T494] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.588417][ T494] device bridge_slave_0 entered promiscuous mode [ 45.595520][ T494] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.602598][ T494] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.610158][ T494] device bridge_slave_1 entered promiscuous mode [ 45.679606][ T497] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.686712][ T497] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.694360][ T497] device bridge_slave_0 entered promiscuous mode [ 45.702630][ T497] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.709666][ T497] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.717165][ T497] device bridge_slave_1 entered promiscuous mode [ 45.800793][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.808014][ T496] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.816097][ T496] device bridge_slave_0 entered promiscuous mode [ 45.834070][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.841643][ T496] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.848899][ T496] device bridge_slave_1 entered promiscuous mode [ 45.942441][ T497] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.949495][ T497] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.956875][ T497] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.963928][ T497] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.985927][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.993003][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.000251][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.007566][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.028489][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.035764][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.043346][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.050489][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.058491][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.066138][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.104231][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.112617][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.120113][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.127552][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.136075][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.144464][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.151551][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.159284][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.167642][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.175721][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.182754][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.190133][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.198671][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.206812][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.213835][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.221207][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.229484][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.237645][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.244680][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.252242][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.260401][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.267447][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.274761][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.282680][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.290844][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.297883][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.305254][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.313308][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.320874][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.337611][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.345754][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.365820][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.373521][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.380905][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.388444][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.397127][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.405617][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.412685][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.420492][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.428755][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.437343][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.444434][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.451980][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.460066][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.475191][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.486146][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.496665][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.505543][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.518967][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.527553][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.534922][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.542339][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.550493][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.557805][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.570654][ T497] device veth0_vlan entered promiscuous mode [ 46.584539][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.593137][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.600675][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.608808][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.617118][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.625839][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.636197][ T494] device veth0_vlan entered promiscuous mode [ 46.654517][ T498] device veth0_vlan entered promiscuous mode [ 46.662538][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.670436][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.678640][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.686873][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.695472][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.703924][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.712559][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.720376][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.728406][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.736145][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.743689][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.751290][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.762585][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.771285][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.786239][ T498] device veth1_macvtap entered promiscuous mode [ 46.796391][ T494] device veth1_macvtap entered promiscuous mode [ 46.805133][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.813643][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.822306][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.829903][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.838779][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.847457][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.855505][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.863920][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.874196][ T497] device veth1_macvtap entered promiscuous mode [ 46.881403][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.889190][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.897622][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.907756][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.915781][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.925695][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.933478][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.952382][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.960755][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.969547][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.978608][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.987255][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.995840][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.004175][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.012692][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.028764][ T492] device veth0_vlan entered promiscuous mode [ 47.036984][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.045430][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.054085][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.062647][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.077513][ T496] device veth0_vlan entered promiscuous mode [ 47.091639][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.105925][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.117974][ T515] EXT4-fs (loop6): Ignoring removed bh option [ 47.124914][ T515] EXT4-fs (loop6): Ignoring removed oldalloc option [ 47.133742][ T515] EXT4-fs (loop6): Ignoring removed nobh option [ 47.140240][ T515] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.156667][ T492] device veth1_macvtap entered promiscuous mode [ 47.164540][ T496] device veth1_macvtap entered promiscuous mode [ 47.173455][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.181725][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.183412][ T515] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 47.189187][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.210404][ T24] audit: type=1400 audit(1774078745.480:109): avc: denied { mount } for pid=514 comm="syz.6.20" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.222210][ T518] EXT4-fs (loop5): Ignoring removed bh option [ 47.253436][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.261997][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.269993][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.276999][ T515] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.20: Allocating blocks 497-513 which overlap fs metadata [ 47.278386][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.292350][ T515] EXT4-fs (loop6): pa ffff88812fc24888: logic 128, phys. 385, len 8 [ 47.300248][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.307874][ T515] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 47.308287][ T518] EXT4-fs (loop5): Ignoring removed oldalloc option [ 47.317794][ T24] audit: type=1400 audit(1774078745.490:110): avc: denied { write } for pid=514 comm="syz.6.20" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.330710][ T518] EXT4-fs (loop5): Ignoring removed nobh option [ 47.334262][ T24] audit: type=1400 audit(1774078745.490:111): avc: denied { add_name } for pid=514 comm="syz.6.20" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.382169][ T518] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.389271][ T24] audit: type=1400 audit(1774078745.490:112): avc: denied { create } for pid=514 comm="syz.6.20" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.417060][ T24] audit: type=1400 audit(1774078745.520:113): avc: denied { read open } for pid=514 comm="syz.6.20" path="/0/file1/bus" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.446678][ T24] audit: type=1400 audit(1774078745.520:114): avc: denied { write } for pid=514 comm="syz.6.20" name="bus" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.448304][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.468637][ T24] audit: type=1400 audit(1774078745.520:115): avc: denied { read write } for pid=514 comm="syz.6.20" name="file1" dev="loop6" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 47.479792][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.501238][ T518] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 47.532249][ T526] EXT4-fs (loop1): Ignoring removed bh option [ 47.538460][ T526] EXT4-fs (loop1): Ignoring removed oldalloc option [ 47.545658][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.550054][ T526] EXT4-fs (loop1): Ignoring removed nobh option [ 47.560847][ T526] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.563332][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.582116][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.589079][ T518] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.19: Allocating blocks 497-513 which overlap fs metadata [ 47.590695][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.604903][ T518] EXT4-fs (loop5): pa ffff88812fe09000: logic 128, phys. 385, len 8 [ 47.616109][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.620548][ T518] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 47.628885][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.640369][ T526] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 47.736788][ T532] EXT4-fs (loop0): Ignoring removed bh option [ 47.744425][ T532] EXT4-fs (loop0): Ignoring removed oldalloc option [ 47.751530][ T532] EXT4-fs (loop0): Ignoring removed nobh option [ 47.752740][ T518] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.19: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 5, max 84(84), depth 0(0) [ 47.757868][ T532] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.789197][ T518] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 197 with max blocks 3 with error 117 [ 47.798479][ T526] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.18: Allocating blocks 497-513 which overlap fs metadata [ 47.802343][ T518] EXT4-fs (loop5): This should not happen!! Data will be lost [ 47.802343][ T518] [ 47.826815][ T532] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 47.834693][ T526] EXT4-fs (loop1): pa ffff88812fe20000: logic 128, phys. 385, len 8 [ 47.849553][ T518] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.19: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 47.856091][ T526] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 47.889993][ T518] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.19: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 47.909182][ T526] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.18: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 47.929243][ T526] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 47.935451][ T535] EXT4-fs (loop6): Ignoring removed bh option [ 47.941911][ T537] EXT4-fs (loop4): Ignoring removed bh option [ 47.948011][ T535] EXT4-fs (loop6): Ignoring removed oldalloc option [ 47.954502][ T518] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 196: len 1: ext4_ext_map_blocks returned -117 [ 47.962045][ T535] EXT4-fs (loop6): Ignoring removed nobh option [ 47.993401][ T537] EXT4-fs (loop4): Ignoring removed oldalloc option [ 48.000110][ T537] EXT4-fs (loop4): Ignoring removed nobh option [ 48.007717][ T526] EXT4-fs (loop1): This should not happen!! Data will be lost [ 48.007717][ T526] [ 48.010635][ T535] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.017551][ T537] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.032294][ T532] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata [ 48.057094][ T532] EXT4-fs (loop0): pa ffff88812fe202a0: logic 128, phys. 385, len 8 [ 48.064411][ T537] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 48.065144][ T532] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 48.086434][ T535] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 48.118880][ T537] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.21: Allocating blocks 497-513 which overlap fs metadata [ 48.139642][ T537] EXT4-fs (loop4): pa ffff88812fe66930: logic 128, phys. 385, len 8 [ 48.147938][ T537] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 48.182954][ T535] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.22: Allocating blocks 497-513 which overlap fs metadata [ 48.202238][ T535] EXT4-fs (loop6): pa ffff88812fc24348: logic 128, phys. 385, len 8 [ 48.210276][ T535] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 48.228271][ T537] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm syz.4.21: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 7, max 84(84), depth 0(0) [ 48.246632][ T537] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 236 with max blocks 4 with error 117 [ 48.260731][ T537] EXT4-fs (loop4): This should not happen!! Data will be lost [ 48.260731][ T537] [ 48.284757][ T550] EXT4-fs (loop4): pa ffff88811cb20000: logic 198, phys. 321, len 4 [ 48.292921][ T550] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 3, pa_free 2 [ 48.366661][ T553] EXT4-fs (loop1): Ignoring removed bh option [ 48.373337][ T553] EXT4-fs (loop1): Ignoring removed oldalloc option [ 48.381282][ T553] EXT4-fs (loop1): Ignoring removed nobh option [ 48.387676][ T553] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.405018][ T553] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 48.496774][ T555] EXT4-fs (loop5): Ignoring removed bh option [ 48.516952][ T555] EXT4-fs (loop5): Ignoring removed oldalloc option [ 48.524170][ T555] EXT4-fs (loop5): Ignoring removed nobh option [ 48.530428][ T555] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.546559][ T566] EXT4-fs (loop0): Ignoring removed bh option [ 48.557638][ T566] EXT4-fs (loop0): Ignoring removed oldalloc option [ 48.558977][ T553] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.24: Allocating blocks 497-513 which overlap fs metadata [ 48.566008][ T555] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 48.578665][ T553] EXT4-fs (loop1): pa ffff88812fe669d8: logic 128, phys. 385, len 8 [ 48.599016][ T566] EXT4-fs (loop0): Ignoring removed nobh option [ 48.607089][ T553] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 48.614174][ T566] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.640047][ T565] EXT4-fs (loop4): Ignoring removed bh option [ 48.640451][ T553] EXT4-fs error (device loop1): ext4_ext_remove_space:2971: inode #15: comm syz.1.24: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 48.646822][ T565] EXT4-fs (loop4): Ignoring removed oldalloc option [ 48.672615][ T314] device bridge_slave_1 left promiscuous mode [ 48.678758][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.681408][ T553] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.24: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 48.686739][ T565] EXT4-fs (loop4): Ignoring removed nobh option [ 48.704774][ T566] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 48.710579][ T314] device bridge_slave_0 left promiscuous mode [ 48.737479][ T553] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 48.738383][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.750201][ T565] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.770033][ T564] EXT4-fs (loop6): Ignoring removed bh option [ 48.770550][ T553] EXT4-fs (loop1): This should not happen!! Data will be lost [ 48.770550][ T553] [ 48.792201][ T564] EXT4-fs (loop6): Ignoring removed oldalloc option [ 48.799174][ T564] EXT4-fs (loop6): Ignoring removed nobh option [ 48.806694][ T564] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.828453][ T555] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.23: Allocating blocks 497-513 which overlap fs metadata [ 48.840087][ T566] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.25: Allocating blocks 497-513 which overlap fs metadata [ 48.843385][ T565] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 48.857278][ T566] EXT4-fs (loop0): pa ffff88811c974bd0: logic 208, phys. 465, len 3 [ 48.878612][ T555] EXT4-fs (loop5): pa ffff88811cb20e70: logic 208, phys. 465, len 3 [ 48.886225][ T566] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 48.904595][ T555] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 48.949062][ T314] device veth1_macvtap left promiscuous mode [ 48.949536][ T564] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 48.955501][ T314] device veth0_vlan left promiscuous mode [ 48.999895][ T566] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.25: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 8, max 84(84), depth 0(0) [ 49.003369][ T564] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.27: Allocating blocks 497-513 which overlap fs metadata [ 49.032143][ T564] EXT4-fs (loop6): pa ffff88811ca5e3f0: logic 128, phys. 385, len 8 [ 49.032655][ T566] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 192 with max blocks 1 with error 117 [ 49.040429][ T564] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 49.052943][ T315] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm kworker/u4:5: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 9, max 84(84), depth 0(0) [ 49.060200][ T555] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.23: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.093065][ T566] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.093065][ T566] [ 49.099738][ T315] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 188: len 4: ext4_ext_map_blocks returned -117 [ 49.132235][ T555] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 49.137740][ T565] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.26: Allocating blocks 497-513 which overlap fs metadata [ 49.155254][ T555] EXT4-fs (loop5): This should not happen!! Data will be lost [ 49.155254][ T555] [ 49.159496][ T315] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 49.182474][ T24] kauditd_printk_skb: 1 callbacks suppressed [ 49.182484][ T24] audit: type=1400 audit(1774078747.460:117): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 49.211394][ T565] EXT4-fs (loop4): pa ffff88811c93a888: logic 128, phys. 385, len 8 [ 49.219380][ T24] audit: type=1400 audit(1774078747.460:118): avc: denied { search } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.219396][ T24] audit: type=1400 audit(1774078747.460:119): avc: denied { write } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.219410][ T24] audit: type=1400 audit(1774078747.460:120): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 49.219423][ T24] audit: type=1400 audit(1774078747.460:121): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 49.219438][ T24] audit: type=1400 audit(1774078747.460:122): avc: denied { append open } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 49.219461][ T24] audit: type=1400 audit(1774078747.460:123): avc: denied { getattr } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 49.241406][ T565] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 49.386436][ T585] EXT4-fs (loop1): Ignoring removed bh option [ 49.410683][ T585] EXT4-fs (loop1): Ignoring removed oldalloc option [ 49.419472][ T585] EXT4-fs (loop1): Ignoring removed nobh option [ 49.428109][ T585] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.452158][ T585] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 49.601798][ T599] EXT4-fs (loop5): Ignoring removed bh option [ 49.608421][ T599] EXT4-fs (loop5): Ignoring removed oldalloc option [ 49.615359][ T599] EXT4-fs (loop5): Ignoring removed nobh option [ 49.620086][ T585] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.28: Allocating blocks 497-513 which overlap fs metadata [ 49.621896][ T599] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.648385][ T585] EXT4-fs (loop1): pa ffff88811c93ac78: logic 128, phys. 385, len 8 [ 49.656569][ T585] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 49.657846][ T599] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 49.671174][ T601] EXT4-fs (loop4): Ignoring removed bh option [ 49.691500][ T585] EXT4-fs error (device loop1): ext4_ext_remove_space:2971: inode #15: comm syz.1.28: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.693359][ T601] EXT4-fs (loop4): Ignoring removed oldalloc option [ 49.718779][ T601] EXT4-fs (loop4): Ignoring removed nobh option [ 49.725201][ T601] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.730370][ T585] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.28: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.745371][ T596] EXT4-fs (loop0): Ignoring removed bh option [ 49.756762][ T585] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 96 with max blocks 1 with error 117 [ 49.763149][ T596] EXT4-fs (loop0): Ignoring removed oldalloc option [ 49.775238][ T585] EXT4-fs (loop1): This should not happen!! Data will be lost [ 49.775238][ T585] [ 49.782691][ T596] EXT4-fs (loop0): Ignoring removed nobh option [ 49.796547][ T601] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 49.797689][ T596] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.836988][ T603] EXT4-fs (loop6): Ignoring removed bh option [ 49.843519][ T603] EXT4-fs (loop6): Ignoring removed oldalloc option [ 49.850544][ T603] EXT4-fs (loop6): Ignoring removed nobh option [ 49.857259][ T603] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.863320][ T599] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.31: Allocating blocks 497-513 which overlap fs metadata [ 49.883618][ T599] EXT4-fs (loop5): pa ffff88811ca942a0: logic 128, phys. 385, len 8 [ 49.883817][ T596] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 49.891770][ T599] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 49.913344][ T601] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.32: Allocating blocks 497-513 which overlap fs metadata [ 49.937433][ T601] EXT4-fs (loop4): pa ffff88811c9a8d20: logic 128, phys. 385, len 8 [ 49.945579][ T601] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 49.994097][ T596] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.29: Allocating blocks 497-513 which overlap fs metadata [ 50.009275][ T596] EXT4-fs (loop0): pa ffff88811c9a85e8: logic 128, phys. 385, len 8 [ 50.017437][ T596] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.027447][ T618] EXT4-fs (loop1): Ignoring removed bh option [ 50.034738][ T603] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.047222][ T618] EXT4-fs (loop1): Ignoring removed oldalloc option [ 50.056037][ T599] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.31: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.062644][ T618] EXT4-fs (loop1): Ignoring removed nobh option [ 50.088121][ T618] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.121655][ T599] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 194 with max blocks 2 with error 117 [ 50.142077][ T599] EXT4-fs (loop5): This should not happen!! Data will be lost [ 50.142077][ T599] [ 50.171347][ T599] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.31: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.181479][ T603] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.33: Allocating blocks 497-513 which overlap fs metadata [ 50.191176][ T618] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.204382][ T603] EXT4-fs (loop6): pa ffff88811c9887e0: logic 128, phys. 385, len 8 [ 50.224556][ T599] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.31: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.232517][ T603] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.261498][ T599] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 192: len 2: ext4_ext_map_blocks returned -117 2026/03/21 07:39:08 executed programs: 28 [ 50.314822][ T618] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.34: Allocating blocks 497-513 which overlap fs metadata [ 50.329805][ T618] EXT4-fs (loop1): pa ffff88811c867150: logic 128, phys. 385, len 8 [ 50.337963][ T618] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.425881][ T631] EXT4-fs (loop4): Ignoring removed bh option [ 50.432132][ T631] EXT4-fs (loop4): Ignoring removed oldalloc option [ 50.439005][ T631] EXT4-fs (loop4): Ignoring removed nobh option [ 50.446985][ T631] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.462461][ T631] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.483987][ T633] EXT4-fs (loop5): Ignoring removed bh option [ 50.490261][ T633] EXT4-fs (loop5): Ignoring removed oldalloc option [ 50.497021][ T633] EXT4-fs (loop5): Ignoring removed nobh option [ 50.503462][ T633] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.522323][ T633] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.591849][ T629] EXT4-fs (loop0): Ignoring removed bh option [ 50.598492][ T629] EXT4-fs (loop0): Ignoring removed oldalloc option [ 50.605278][ T629] EXT4-fs (loop0): Ignoring removed nobh option [ 50.607957][ T631] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.35: Allocating blocks 497-513 which overlap fs metadata [ 50.611715][ T629] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.625726][ T631] EXT4-fs (loop4): pa ffff88811c867690: logic 128, phys. 385, len 8 [ 50.645903][ T631] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.671409][ T629] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.704183][ T633] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.36: Allocating blocks 497-513 which overlap fs metadata [ 50.720070][ T636] EXT4-fs (loop6): Ignoring removed bh option [ 50.722062][ T633] EXT4-fs (loop5): pa ffff88811c8673f0: logic 128, phys. 385, len 8 [ 50.734325][ T633] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.756000][ T636] EXT4-fs (loop6): Ignoring removed oldalloc option [ 50.765670][ T636] EXT4-fs (loop6): Ignoring removed nobh option [ 50.772417][ T636] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.790563][ T633] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.36: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.830172][ T649] EXT4-fs (loop1): Ignoring removed bh option [ 50.844705][ T314] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 50.855396][ T649] EXT4-fs (loop1): Ignoring removed oldalloc option [ 50.860684][ T636] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.884126][ T649] EXT4-fs (loop1): Ignoring removed nobh option [ 50.887457][ T633] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 88 with max blocks 8 with error 117 [ 50.895603][ T649] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.907927][ T633] EXT4-fs (loop5): This should not happen!! Data will be lost [ 50.907927][ T633] [ 50.949642][ T649] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.952341][ T636] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.38: Allocating blocks 497-513 which overlap fs metadata [ 50.985428][ T636] EXT4-fs (loop6): pa ffff88812fe9b9d8: logic 128, phys. 385, len 8 [ 50.993607][ T636] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.028561][ T636] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.38: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.047164][ T636] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 51.064367][ T636] EXT4-fs (loop6): This should not happen!! Data will be lost [ 51.064367][ T636] [ 51.075302][ T636] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.38: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.081185][ T649] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.39: Allocating blocks 497-513 which overlap fs metadata [ 51.093884][ T636] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 51.107517][ T649] EXT4-fs (loop1): pa ffff888110baebd0: logic 128, phys. 385, len 8 [ 51.129621][ T649] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.161366][ T661] EXT4-fs (loop5): Ignoring removed bh option [ 51.167484][ T661] EXT4-fs (loop5): Ignoring removed oldalloc option [ 51.177310][ T661] EXT4-fs (loop5): Ignoring removed nobh option [ 51.184214][ T661] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.197359][ T649] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.39: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 10, max 84(84), depth 0(0) [ 51.215945][ T649] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 225 with max blocks 3 with error 117 [ 51.228919][ T658] EXT4-fs (loop4): Ignoring removed bh option [ 51.228936][ T649] EXT4-fs (loop1): This should not happen!! Data will be lost [ 51.228936][ T649] [ 51.237735][ T658] EXT4-fs (loop4): Ignoring removed oldalloc option [ 51.245635][ T649] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.39: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 14, max 84(84), depth 0(0) [ 51.252404][ T661] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.270202][ T658] EXT4-fs (loop4): Ignoring removed nobh option [ 51.297125][ T649] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.39: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 14, max 84(84), depth 0(0) [ 51.311117][ T658] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.317851][ T649] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 224: len 1: ext4_ext_map_blocks returned -117 [ 51.328995][ T665] EXT4-fs (loop0): Ignoring removed bh option [ 51.347752][ T665] EXT4-fs (loop0): Ignoring removed oldalloc option [ 51.351121][ T658] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.356666][ T665] EXT4-fs (loop0): Ignoring removed nobh option [ 51.382135][ T665] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.402773][ T670] EXT4-fs (loop6): Ignoring removed bh option [ 51.409006][ T670] EXT4-fs (loop6): Ignoring removed oldalloc option [ 51.409900][ T661] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.41: Allocating blocks 497-513 which overlap fs metadata [ 51.416008][ T670] EXT4-fs (loop6): Ignoring removed nobh option [ 51.437239][ T665] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.444767][ T661] EXT4-fs (loop5): pa ffff88812fe9b1f8: logic 128, phys. 385, len 8 [ 51.458203][ T670] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.465809][ T661] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.479118][ T661] EXT4-fs error (device loop5): ext4_ext_remove_space:2971: inode #15: comm syz.5.41: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.506266][ T658] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.40: Allocating blocks 497-513 which overlap fs metadata [ 51.520808][ T658] EXT4-fs (loop4): pa ffff88812fea9348: logic 128, phys. 385, len 8 [ 51.529029][ T658] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.541509][ T670] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.570864][ T679] EXT4-fs (loop1): Ignoring removed bh option [ 51.577315][ T679] EXT4-fs (loop1): Ignoring removed oldalloc option [ 51.585650][ T679] EXT4-fs (loop1): Ignoring removed nobh option [ 51.592313][ T679] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.594587][ T658] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm syz.4.40: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.626922][ T665] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.42: Allocating blocks 497-513 which overlap fs metadata [ 51.642291][ T665] EXT4-fs (loop0): pa ffff8881208ee888: logic 208, phys. 465, len 3 [ 51.650492][ T665] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.661075][ T679] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.681427][ T658] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 51.681435][ T658] EXT4-fs (loop4): This should not happen!! Data will be lost [ 51.681435][ T658] [ 51.705840][ T670] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.43: Allocating blocks 497-513 which overlap fs metadata [ 51.721277][ T670] EXT4-fs (loop6): pa ffff88812fea9f18: logic 128, phys. 385, len 8 [ 51.729394][ T670] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.746196][ T688] EXT4-fs (loop5): Ignoring removed bh option [ 51.759644][ T688] EXT4-fs (loop5): Ignoring removed oldalloc option [ 51.772341][ T679] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.44: Allocating blocks 497-513 which overlap fs metadata [ 51.793458][ T688] EXT4-fs (loop5): Ignoring removed nobh option [ 51.795266][ T679] EXT4-fs (loop1): pa ffff8881209979d8: logic 128, phys. 385, len 8 [ 51.803190][ T688] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.807836][ T679] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.844175][ T688] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.865143][ T693] EXT4-fs (loop4): Ignoring removed bh option [ 51.871482][ T693] EXT4-fs (loop4): Ignoring removed oldalloc option [ 51.878311][ T693] EXT4-fs (loop4): Ignoring removed nobh option [ 51.884389][ T679] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.44: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 5, max 84(84), depth 0(0) [ 51.885119][ T693] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.915457][ T679] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 125 with max blocks 3 with error 117 [ 51.928800][ T679] EXT4-fs (loop1): This should not happen!! Data will be lost [ 51.928800][ T679] [ 51.940011][ T679] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.44: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.963853][ T679] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.44: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.982683][ T693] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.989246][ T688] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.45: Allocating blocks 497-513 which overlap fs metadata [ 52.004314][ T679] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 124: len 1: ext4_ext_map_blocks returned -117 [ 52.017861][ T688] EXT4-fs (loop5): pa ffff888120a7b348: logic 128, phys. 385, len 8 [ 52.039555][ T688] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.094859][ T693] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.46: Allocating blocks 497-513 which overlap fs metadata [ 52.109189][ T693] EXT4-fs (loop4): pa ffff888120997b28: logic 128, phys. 385, len 8 [ 52.117342][ T693] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.134913][ T701] EXT4-fs (loop0): Ignoring removed bh option [ 52.141543][ T701] EXT4-fs (loop0): Ignoring removed oldalloc option [ 52.148407][ T701] EXT4-fs (loop0): Ignoring removed nobh option [ 52.155110][ T701] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.183981][ T701] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 52.201946][ T693] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm syz.4.46: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 7, max 84(84), depth 0(0) [ 52.222639][ T693] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 225 with max blocks 3 with error 117 [ 52.235389][ T693] EXT4-fs (loop4): This should not happen!! Data will be lost [ 52.235389][ T693] [ 52.245940][ T693] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 224: len 1: ext4_ext_map_blocks returned -28 [ 52.346128][ T714] EXT4-fs (loop5): Ignoring removed bh option [ 52.346294][ T710] EXT4-fs (loop1): Ignoring removed bh option [ 52.365587][ T705] EXT4-fs (loop6): Ignoring removed bh option [ 52.369767][ T714] EXT4-fs (loop5): Ignoring removed oldalloc option [ 52.378746][ T714] EXT4-fs (loop5): Ignoring removed nobh option [ 52.385196][ T714] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.397655][ T710] EXT4-fs (loop1): Ignoring removed oldalloc option [ 52.398911][ T705] EXT4-fs (loop6): Ignoring removed oldalloc option [ 52.405174][ T710] EXT4-fs (loop1): Ignoring removed nobh option [ 52.417768][ T710] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.435015][ T705] EXT4-fs (loop6): Ignoring removed nobh option [ 52.441578][ T705] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.456554][ T714] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 52.479383][ T701] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.47: Allocating blocks 497-513 which overlap fs metadata [ 52.482170][ T710] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 52.504757][ T705] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 52.527253][ T701] EXT4-fs (loop0): pa ffff888120a7b498: logic 208, phys. 465, len 3 [ 52.542398][ T722] EXT4-fs (loop4): Ignoring removed bh option [ 52.544708][ T701] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.564013][ T701] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.47: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.582632][ T701] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 96 with max blocks 1 with error 117 [ 52.595654][ T701] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.595654][ T701] [ 52.604971][ T714] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.50: Allocating blocks 497-513 which overlap fs metadata [ 52.607830][ T722] EXT4-fs (loop4): Ignoring removed oldalloc option [ 52.628573][ T722] EXT4-fs (loop4): Ignoring removed nobh option [ 52.630593][ T710] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.49: Allocating blocks 497-513 which overlap fs metadata [ 52.635913][ T722] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.649859][ T710] EXT4-fs (loop1): pa ffff888120976e70: logic 128, phys. 385, len 8 [ 52.661989][ T714] EXT4-fs (loop5): pa ffff888120976c78: logic 128, phys. 385, len 8 [ 52.669009][ T710] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.677218][ T714] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.708927][ T722] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 52.722237][ T705] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.48: Allocating blocks 497-513 which overlap fs metadata [ 52.744076][ T705] EXT4-fs (loop6): pa ffff888120976000: logic 128, phys. 385, len 8 [ 52.752508][ T705] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.814659][ T705] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.48: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.826119][ T722] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.51: Allocating blocks 497-513 which overlap fs metadata [ 52.833956][ T705] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 54 with max blocks 2 with error 117 [ 52.847975][ T722] EXT4-fs (loop4): pa ffff8881208c2000: logic 128, phys. 385, len 8 [ 52.867860][ T722] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.869923][ T705] EXT4-fs (loop6): This should not happen!! Data will be lost [ 52.869923][ T705] [ 52.889034][ T733] EXT4-fs (loop0): Ignoring removed bh option [ 52.890291][ T705] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.48: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.903527][ T733] EXT4-fs (loop0): Ignoring removed oldalloc option [ 52.914688][ T705] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 52: len 2: ext4_ext_map_blocks returned -117 [ 52.935840][ T733] EXT4-fs (loop0): Ignoring removed nobh option [ 52.942692][ T733] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.974804][ T733] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 53.059259][ T733] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.52: Allocating blocks 497-513 which overlap fs metadata [ 53.073657][ T733] EXT4-fs (loop0): pa ffff888120a52bd0: logic 128, phys. 385, len 8 [ 53.082226][ T733] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.093020][ T740] EXT4-fs (loop6): Ignoring removed bh option [ 53.099131][ T740] EXT4-fs (loop6): Ignoring removed oldalloc option [ 53.116709][ T740] EXT4-fs (loop6): Ignoring removed nobh option [ 53.134896][ T740] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.152229][ T740] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 53.287371][ T746] EXT4-fs (loop1): Ignoring removed bh option [ 53.293541][ T746] EXT4-fs (loop1): Ignoring removed oldalloc option [ 53.300250][ T746] EXT4-fs (loop1): Ignoring removed nobh option [ 53.301153][ T740] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.53: Allocating blocks 497-513 which overlap fs metadata [ 53.306646][ T746] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.321097][ T740] EXT4-fs (loop6): pa ffff8881209733f0: logic 128, phys. 385, len 8 [ 53.340945][ T740] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.353477][ T752] EXT4-fs (loop4): Ignoring removed bh option [ 53.360111][ T752] EXT4-fs (loop4): Ignoring removed oldalloc option [ 53.366944][ T752] EXT4-fs (loop4): Ignoring removed nobh option [ 53.373393][ T752] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.379184][ T740] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.53: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.387086][ T746] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 53.404095][ T740] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 109 with max blocks 3 with error 117 [ 53.429623][ T755] EXT4-fs (loop0): Ignoring removed bh option [ 53.447177][ T740] EXT4-fs (loop6): This should not happen!! Data will be lost [ 53.447177][ T740] [ 53.456982][ T744] EXT4-fs (loop5): Ignoring removed bh option [ 53.463966][ T740] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.53: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.464261][ T755] EXT4-fs (loop0): Ignoring removed oldalloc option [ 53.482810][ T740] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 108: len 1: ext4_ext_map_blocks returned -117 [ 53.503818][ T744] EXT4-fs (loop5): Ignoring removed oldalloc option [ 53.504210][ T755] EXT4-fs (loop0): Ignoring removed nobh option [ 53.516165][ T744] EXT4-fs (loop5): Ignoring removed nobh option [ 53.517373][ T752] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 53.523482][ T744] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.556217][ T746] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.54: Allocating blocks 497-513 which overlap fs metadata [ 53.557692][ T755] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.570511][ T746] EXT4-fs (loop1): pa ffff888120a52930: logic 128, phys. 385, len 8 [ 53.590342][ T746] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.602032][ T744] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 53.645365][ T755] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 53.723328][ T752] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.56: Allocating blocks 497-513 which overlap fs metadata [ 53.728364][ T744] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.55: Allocating blocks 497-513 which overlap fs metadata [ 53.754155][ T744] EXT4-fs (loop5): pa ffff8881208f5540: logic 128, phys. 385, len 8 [ 53.762184][ T744] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.779461][ T752] EXT4-fs (loop4): pa ffff888120ad4888: logic 208, phys. 465, len 3 [ 53.787598][ T752] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.818100][ T752] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm syz.4.56: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.820684][ T755] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.57: Allocating blocks 497-513 which overlap fs metadata [ 53.836904][ T752] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 53.863372][ T752] EXT4-fs (loop4): This should not happen!! Data will be lost [ 53.863372][ T752] [ 53.887531][ T755] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.57: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.889318][ T771] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.57: Allocating blocks 497-513 which overlap fs metadata [ 53.920089][ T744] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.55: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.939148][ T744] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 222 with max blocks 2 with error 117 [ 53.941588][ T755] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 53.952450][ T744] EXT4-fs (loop5): This should not happen!! Data will be lost [ 53.952450][ T744] [ 53.967980][ T771] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.57: Allocating blocks 497-513 which overlap fs metadata [ 53.974598][ T744] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.55: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.007364][ T755] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.007364][ T755] [ 54.007568][ T744] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.55: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.037997][ T773] EXT4-fs (loop1): Ignoring removed bh option [ 54.040404][ T744] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 220: len 2: ext4_ext_map_blocks returned -117 [ 54.046959][ T773] EXT4-fs (loop1): Ignoring removed oldalloc option [ 54.065063][ T773] EXT4-fs (loop1): Ignoring removed nobh option [ 54.071647][ T773] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.102170][ T773] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.275155][ T776] EXT4-fs (loop4): Ignoring removed bh option [ 54.281970][ T776] EXT4-fs (loop4): Ignoring removed oldalloc option [ 54.288846][ T776] EXT4-fs (loop4): Ignoring removed nobh option [ 54.297006][ T776] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.304995][ T773] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.58: Allocating blocks 497-513 which overlap fs metadata [ 54.323536][ T773] EXT4-fs (loop1): pa ffff888110a3bc78: logic 128, phys. 385, len 8 [ 54.331745][ T773] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.343602][ T776] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.365007][ T780] EXT4-fs (loop6): Ignoring removed bh option [ 54.371323][ T780] EXT4-fs (loop6): Ignoring removed oldalloc option [ 54.377982][ T780] EXT4-fs (loop6): Ignoring removed nobh option [ 54.384419][ T780] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.403149][ T780] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.426036][ T783] EXT4-fs (loop5): Ignoring removed bh option [ 54.433149][ T783] EXT4-fs (loop5): Ignoring removed oldalloc option [ 54.445475][ T783] EXT4-fs (loop5): Ignoring removed nobh option [ 54.452101][ T783] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.457723][ T776] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.60: Allocating blocks 497-513 which overlap fs metadata [ 54.478313][ T776] EXT4-fs (loop4): pa ffff888120920738: logic 128, phys. 385, len 8 [ 54.482898][ T783] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.486334][ T776] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.521084][ T787] EXT4-fs (loop0): Ignoring removed bh option [ 54.527329][ T787] EXT4-fs (loop0): Ignoring removed oldalloc option [ 54.535987][ T787] EXT4-fs (loop0): Ignoring removed nobh option [ 54.545312][ T787] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.578483][ T787] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.615368][ T783] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.62: Allocating blocks 497-513 which overlap fs metadata [ 54.647575][ T798] EXT4-fs (loop1): Ignoring removed bh option [ 54.654067][ T783] EXT4-fs (loop5): pa ffff888120814348: logic 128, phys. 385, len 8 [ 54.662141][ T783] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.673429][ T783] EXT4-fs error (device loop5): ext4_ext_remove_space:2971: inode #15: comm syz.5.62: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.677350][ T780] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.59: Allocating blocks 497-513 which overlap fs metadata [ 54.693981][ T783] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.62: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.707181][ T798] EXT4-fs (loop1): Ignoring removed oldalloc option [ 54.732421][ T783] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 80 with max blocks 1 with error 117 [ 54.737210][ T798] EXT4-fs (loop1): Ignoring removed nobh option [ 54.745144][ T780] EXT4-fs (loop6): pa ffff888120814dc8: logic 208, phys. 465, len 3 [ 54.751385][ T783] EXT4-fs (loop5): This should not happen!! Data will be lost [ 54.751385][ T783] [ 54.759239][ T780] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.779632][ T798] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.803041][ T798] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.810088][ T787] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.61: Allocating blocks 497-513 which overlap fs metadata [ 54.838257][ T787] EXT4-fs (loop0): pa ffff888120814738: logic 128, phys. 385, len 8 [ 54.846307][ T787] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.857405][ T780] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.59: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.876362][ T780] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 72 with max blocks 8 with error 117 [ 54.889090][ T780] EXT4-fs (loop6): This should not happen!! Data will be lost [ 54.889090][ T780] [ 54.900218][ T49] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm kworker/u4:2: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.901092][ T808] EXT4-fs (loop4): Ignoring removed bh option [ 54.927440][ T808] EXT4-fs (loop4): Ignoring removed oldalloc option [ 54.934374][ T808] EXT4-fs (loop4): Ignoring removed nobh option [ 54.935132][ T798] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.63: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 29, max 84(84), depth 0(0) [ 54.941067][ T808] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.959306][ T49] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 68: len 4: ext4_ext_map_blocks returned -117 [ 54.985271][ T49] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 54.990682][ T798] EXT4-fs error (device loop1): ext4_ext_remove_space:2971: inode #15: comm syz.1.63: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 29, max 84(84), depth 0(0) [ 55.017418][ T787] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.61: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.033332][ T808] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 55.056524][ T787] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 100 with max blocks 12 with error 117 [ 55.070413][ T787] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.070413][ T787] [ 55.129775][ T808] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.64: Allocating blocks 497-513 which overlap fs metadata [ 55.144134][ T808] EXT4-fs (loop4): pa ffff888120ad2dc8: logic 128, phys. 385, len 8 [ 55.152207][ T808] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.187604][ T810] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.63: Allocating blocks 497-513 which overlap fs metadata [ 55.203955][ T810] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.63: Allocating blocks 497-513 which overlap fs metadata [ 55.214639][ T808] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm syz.4.64: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.223740][ T814] EXT4-fs (loop5): Ignoring removed bh option [ 55.247267][ T814] EXT4-fs (loop5): Ignoring removed oldalloc option [ 55.249952][ T808] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 85 with max blocks 3 with error 117 [ 55.254028][ T315] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm kworker/u4:5: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.266454][ T808] EXT4-fs (loop4): This should not happen!! Data will be lost [ 55.266454][ T808] [ 55.286382][ T814] EXT4-fs (loop5): Ignoring removed nobh option [ 55.297544][ T808] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm syz.4.64: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.301595][ T814] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.331645][ T315] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 80: len 1: ext4_ext_map_blocks returned -117 [ 55.331674][ T315] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 55.345487][ T808] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 84: len 1: ext4_ext_map_blocks returned -117 [ 55.373824][ T814] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 55.385495][ T818] EXT4-fs (loop6): Ignoring removed bh option [ 55.400461][ T818] EXT4-fs (loop6): Ignoring removed oldalloc option [ 55.407224][ T818] EXT4-fs (loop6): Ignoring removed nobh option [ 55.413835][ T818] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE 2026/03/21 07:39:13 executed programs: 62 [ 55.432539][ T818] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 55.457717][ T820] EXT4-fs (loop0): Ignoring removed bh option [ 55.463981][ T820] EXT4-fs (loop0): Ignoring removed oldalloc option [ 55.470633][ T820] EXT4-fs (loop0): Ignoring removed nobh option [ 55.475423][ T814] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.65: Allocating blocks 497-513 which overlap fs metadata [ 55.477052][ T820] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.491691][ T814] EXT4-fs (loop5): pa ffff88812fda2f18: logic 128, phys. 385, len 8 [ 55.510934][ T814] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.549709][ T820] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 55.585247][ T818] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.66: Allocating blocks 497-513 which overlap fs metadata [ 55.599732][ T818] EXT4-fs (loop6): pa ffff88812fee7000: logic 128, phys. 385, len 8 [ 55.607784][ T818] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.619644][ T832] EXT4-fs (loop1): Ignoring removed bh option [ 55.625958][ T832] EXT4-fs (loop1): Ignoring removed oldalloc option [ 55.632812][ T832] EXT4-fs (loop1): Ignoring removed nobh option [ 55.641424][ T832] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.654043][ T818] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.66: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.672983][ T818] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 113 with max blocks 3 with error 117 [ 55.686392][ T818] EXT4-fs (loop6): This should not happen!! Data will be lost [ 55.686392][ T818] [ 55.688189][ T832] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 55.697781][ T818] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.66: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.735062][ T818] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 112: len 1: ext4_ext_map_blocks returned -117 [ 55.755791][ T829] EXT4-fs (loop4): Ignoring removed bh option [ 55.769773][ T829] EXT4-fs (loop4): Ignoring removed oldalloc option [ 55.781189][ T829] EXT4-fs (loop4): Ignoring removed nobh option [ 55.787549][ T829] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.794391][ T820] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.67: Allocating blocks 497-513 which overlap fs metadata [ 55.806147][ T832] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.68: Allocating blocks 497-513 which overlap fs metadata [ 55.814086][ T820] EXT4-fs (loop0): pa ffff88812fee7498: logic 128, phys. 385, len 8 [ 55.828708][ T832] EXT4-fs (loop1): pa ffff88812fdd1d20: logic 128, phys. 385, len 8 [ 55.835625][ T820] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, [ 55.843840][ T832] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.862576][ T820] free 0, pa_free 1 [ 55.883987][ T829] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 55.888975][ T840] EXT4-fs (loop5): Ignoring removed bh option [ 55.934786][ T840] EXT4-fs (loop5): Ignoring removed oldalloc option [ 55.942201][ T840] EXT4-fs (loop5): Ignoring removed nobh option [ 55.953653][ T840] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.968651][ T315] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm kworker/u4:5: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.988092][ T315] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 119: len 1: ext4_ext_map_blocks returned -117 [ 55.989527][ T849] EXT4-fs (loop6): Ignoring removed bh option [ 56.009014][ T820] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.67: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.010734][ T849] EXT4-fs (loop6): Ignoring removed oldalloc option [ 56.027995][ T820] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 196 with max blocks 12 with error 117 [ 56.035442][ T315] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 56.047255][ T820] EXT4-fs (loop0): This should not happen!! Data will be lost [ 56.047255][ T820] [ 56.060499][ T849] EXT4-fs (loop6): Ignoring removed nobh option [ 56.070574][ T315] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm kworker/u4:5: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.076693][ T849] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.095041][ T840] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 56.116433][ T829] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.69: Allocating blocks 497-513 which overlap fs metadata [ 56.141250][ T315] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 120: len 4: ext4_ext_map_blocks returned -117 [ 56.147345][ T829] EXT4-fs (loop4): pa ffff88812fd7a9d8: logic 208, phys. 465, len 3 [ 56.155407][ T315] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 56.163165][ T829] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.176328][ T315] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm kworker/u4:5: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.186620][ T849] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 56.217758][ T315] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 124: len 4: ext4_ext_map_blocks returned -117 [ 56.226342][ T829] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm syz.4.69: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.239318][ T315] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 56.269872][ T857] EXT4-fs (loop1): Ignoring removed bh option [ 56.271007][ T315] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm kworker/u4:5: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.290668][ T857] EXT4-fs (loop1): Ignoring removed oldalloc option [ 56.295854][ T315] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 128: len 1: ext4_ext_map_blocks returned -117 [ 56.304332][ T857] EXT4-fs (loop1): Ignoring removed nobh option [ 56.316118][ T315] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 56.322965][ T857] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.335325][ T315] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm kworker/u4:5: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.347390][ T829] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 117 [ 56.366344][ T315] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 132: len 4: ext4_ext_map_blocks returned -117 [ 56.380894][ T829] EXT4-fs (loop4): This should not happen!! Data will be lost [ 56.380894][ T829] [ 56.402561][ T315] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 56.403683][ T857] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 56.415812][ T315] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm kworker/u4:5: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.455756][ T315] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 136: len 4: ext4_ext_map_blocks returned -117 [ 56.461523][ T857] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.72: Allocating blocks 497-513 which overlap fs metadata [ 56.469740][ T315] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 56.484238][ T857] EXT4-fs (loop1): pa ffff88812fc24bd0: logic 128, phys. 385, len 8 [ 56.496503][ T315] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm kworker/u4:5: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.504490][ T857] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.523054][ T315] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 140: len 4: ext4_ext_map_blocks returned -117 [ 56.547111][ T315] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 56.547441][ T857] EXT4-fs error (device loop1): ext4_ext_remove_space:2971: inode #15: comm syz.1.72: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.560708][ T315] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 144: len 1: ext4_ext_map_blocks returned -117 [ 56.588295][ T857] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.72: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.593168][ T315] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 148: len 4: ext4_ext_map_blocks returned -117 [ 56.624568][ T315] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 152: len 4: ext4_ext_map_blocks returned -117 [ 56.626798][ T849] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.71: Allocating blocks 497-513 which overlap fs metadata [ 56.645863][ T857] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 56.653036][ T849] EXT4-fs (loop6): pa ffff8881208c2b28: logic 128, phys. 385, len 8 [ 56.665866][ T857] EXT4-fs (loop1): This should not happen!! Data will be lost [ 56.665866][ T857] [ 56.673151][ T849] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.913782][ T868] EXT4-fs (loop4): Ignoring removed bh option [ 56.919910][ T868] EXT4-fs (loop4): Ignoring removed oldalloc option [ 56.929017][ T868] EXT4-fs (loop4): Ignoring removed nobh option [ 56.935524][ T868] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.952333][ T868] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 56.974462][ T876] EXT4-fs (loop5): Ignoring removed bh option [ 56.980594][ T876] EXT4-fs (loop5): Ignoring removed oldalloc option [ 56.987575][ T876] EXT4-fs (loop5): Ignoring removed nobh option [ 56.993925][ T876] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.008853][ T871] EXT4-fs (loop0): Ignoring removed bh option [ 57.015079][ T871] EXT4-fs (loop0): Ignoring removed oldalloc option [ 57.021875][ T871] EXT4-fs (loop0): Ignoring removed nobh option [ 57.022688][ T876] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 57.028137][ T871] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.032711][ T871] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 57.084316][ T878] EXT4-fs (loop6): Ignoring removed bh option [ 57.087704][ T873] EXT4-fs (loop1): Ignoring removed bh option [ 57.090414][ T878] EXT4-fs (loop6): Ignoring removed oldalloc option [ 57.090429][ T878] EXT4-fs (loop6): Ignoring removed nobh option [ 57.090451][ T878] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.126144][ T868] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.73: Allocating blocks 497-513 which overlap fs metadata [ 57.134608][ T873] EXT4-fs (loop1): Ignoring removed oldalloc option [ 57.144851][ T868] EXT4-fs (loop4): pa ffff88812fd7a738: logic 128, phys. 385, len 8 [ 57.148156][ T873] EXT4-fs (loop1): Ignoring removed nobh option [ 57.154705][ T868] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.161470][ T873] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.185821][ T878] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 57.218154][ T873] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 57.247546][ T314] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 57.248410][ T878] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.77: Allocating blocks 497-513 which overlap fs metadata [ 57.277598][ T878] EXT4-fs (loop6): pa ffff88812ff123f0: logic 128, phys. 385, len 8 [ 57.285707][ T878] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.309392][ T871] EXT4-fs error (device loop0): ext4_find_extent:928: inode #18: comm syz.0.75: pblk 139 bad header/extent: invalid extent entries - magic f30a, entries 7, max 84(84), depth 0(0) [ 57.328073][ T871] EXT4-fs error (device loop0): ext4_ext_remove_space:2971: inode #18: comm syz.0.75: pblk 139 bad header/extent: invalid extent entries - magic f30a, entries 11, max 84(84), depth 0(0) [ 57.362013][ T889] EXT4-fs (loop0): pa ffff88812fe201f8: logic 27, phys. 289, len 7 [ 57.370074][ T889] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 5, pa_free 4 [ 57.384904][ T873] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.76: Allocating blocks 497-513 which overlap fs metadata [ 57.390737][ T899] EXT4-fs (loop4): Ignoring removed bh option [ 57.399114][ T873] EXT4-fs (loop1): pa ffff88812fe20348: logic 208, phys. 465, len 3 [ 57.408246][ T889] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.75: Allocating blocks 497-513 which overlap fs metadata [ 57.413111][ T873] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.451088][ T899] EXT4-fs (loop4): Ignoring removed oldalloc option [ 57.457827][ T899] EXT4-fs (loop4): Ignoring removed nobh option [ 57.464413][ T899] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.477165][ T902] EXT4-fs (loop5): Ignoring removed bh option [ 57.483770][ T889] EXT4-fs (loop0): pa ffff88812fe091f8: logic 208, phys. 465, len 3 [ 57.484029][ T902] EXT4-fs (loop5): Ignoring removed oldalloc option [ 57.491824][ T889] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.498640][ T902] EXT4-fs (loop5): Ignoring removed nobh option [ 57.515521][ T902] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.517843][ T889] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 80 with max blocks 1 with error 28 [ 57.540702][ T899] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 57.551548][ T889] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.551548][ T889] [ 57.569751][ T902] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 57.589020][ T889] EXT4-fs (loop0): Total free blocks count 0 [ 57.602325][ T889] EXT4-fs (loop0): Free/Dirty block details [ 57.608288][ T889] EXT4-fs (loop0): free_blocks=0 [ 57.613922][ T889] EXT4-fs (loop0): dirty_blocks=0 [ 57.619143][ T889] EXT4-fs (loop0): Block reservation details [ 57.625394][ T873] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.76: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.633648][ T899] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.78: Allocating blocks 497-513 which overlap fs metadata [ 57.644196][ T889] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 57.663879][ T873] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 95 with max blocks 1 with error 117 [ 57.678327][ T899] EXT4-fs (loop4): pa ffff88812fdbfb28: logic 128, phys. 385, len 8 [ 57.678867][ T873] EXT4-fs (loop1): This should not happen!! Data will be lost [ 57.678867][ T873] [ 57.686460][ T899] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.749651][ T902] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.79: Allocating blocks 497-513 which overlap fs metadata [ 57.765051][ T902] EXT4-fs (loop5): pa ffff88812fdbf888: logic 128, phys. 385, len 8 [ 57.773267][ T902] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.787728][ T899] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm syz.4.78: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.806633][ T899] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 188 with max blocks 4 with error 117 [ 57.827125][ T899] EXT4-fs (loop4): This should not happen!! Data will be lost [ 57.827125][ T899] [ 57.837295][ T587] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm kworker/u4:7: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.856124][ T587] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 184: len 4: ext4_ext_map_blocks returned -117 [ 57.870266][ T587] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 57.883568][ T911] EXT4-fs (loop1): Ignoring removed bh option [ 57.889695][ T911] EXT4-fs (loop1): Ignoring removed oldalloc option [ 57.897090][ T911] EXT4-fs (loop1): Ignoring removed nobh option [ 57.903671][ T911] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.932293][ T911] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 57.969370][ T914] EXT4-fs (loop0): Ignoring removed bh option [ 57.977028][ T914] EXT4-fs (loop0): Ignoring removed oldalloc option [ 57.979540][ T917] EXT4-fs (loop6): Ignoring removed bh option [ 57.988553][ T914] EXT4-fs (loop0): Ignoring removed nobh option [ 57.992036][ T917] EXT4-fs (loop6): Ignoring removed oldalloc option [ 58.003856][ T914] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.005261][ T917] EXT4-fs (loop6): Ignoring removed nobh option [ 58.022882][ T917] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.036166][ T919] EXT4-fs (loop5): Ignoring removed bh option [ 58.042901][ T924] EXT4-fs (loop4): Ignoring removed bh option [ 58.049152][ T924] EXT4-fs (loop4): Ignoring removed oldalloc option [ 58.056465][ T919] EXT4-fs (loop5): Ignoring removed oldalloc option [ 58.064973][ T914] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 58.095228][ T911] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.80: Allocating blocks 497-513 which overlap fs metadata [ 58.099902][ T917] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.82: Allocating blocks 497-513 which overlap fs metadata [ 58.113786][ T924] EXT4-fs (loop4): Ignoring removed nobh option [ 58.123505][ T917] EXT4-fs (loop6): pa ffff88812fd9e348: logic 128, phys. 385, len 8 [ 58.129610][ T919] EXT4-fs (loop5): Ignoring removed nobh option [ 58.137173][ T917] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.161983][ T924] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.168204][ T919] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.174996][ T911] EXT4-fs (loop1): pa ffff88812fc24c78: logic 128, phys. 385, len 8 [ 58.194532][ T911] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.237695][ T924] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.84: Allocating blocks 497-513 which overlap fs metadata [ 58.244914][ T914] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.81: Allocating blocks 497-513 which overlap fs metadata [ 58.252166][ T911] EXT4-fs error (device loop1): ext4_ext_remove_space:2971: inode #15: comm syz.1.80: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.267657][ T914] EXT4-fs (loop0): pa ffff88811c974b28: logic 128, phys. 385, len 8 [ 58.291928][ T914] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.299442][ T919] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.83: Allocating blocks 497-513 which overlap fs metadata [ 58.302112][ T924] EXT4-fs (loop4): pa ffff88812fd9e1f8: logic 128, phys. 385, len 8 [ 58.316080][ T919] EXT4-fs (loop5): pa ffff88812fd9e3f0: logic 128, phys. 385, len 8 [ 58.323870][ T924] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, [ 58.332044][ T919] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.350495][ T924] free 0, pa_free 1 [ 58.360556][ T911] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.80: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.381592][ T911] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 117 [ 58.411189][ T911] EXT4-fs (loop1): This should not happen!! Data will be lost [ 58.411189][ T911] [ 58.427357][ T919] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.83: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.446650][ T919] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 192 with max blocks 1 with error 117 [ 58.459474][ T919] EXT4-fs (loop5): This should not happen!! Data will be lost [ 58.459474][ T919] [ 58.470001][ T313] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm kworker/u4:3: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.489227][ T313] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 188: len 4: ext4_ext_map_blocks returned -117 [ 58.503339][ T313] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 58.760037][ T944] EXT4-fs (loop4): Ignoring removed bh option [ 58.766370][ T944] EXT4-fs (loop4): Ignoring removed oldalloc option [ 58.773077][ T944] EXT4-fs (loop4): Ignoring removed nobh option [ 58.779371][ T944] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.872117][ T950] EXT4-fs (loop5): Ignoring removed bh option [ 58.878521][ T950] EXT4-fs (loop5): Ignoring removed oldalloc option [ 58.881985][ T944] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.85: Allocating blocks 497-513 which overlap fs metadata [ 58.885998][ T950] EXT4-fs (loop5): Ignoring removed nobh option [ 58.900503][ T944] EXT4-fs (loop4): pa ffff88811cb20738: logic 128, phys. 385, len 8 [ 58.913273][ T944] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.923654][ T950] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.945956][ T953] EXT4-fs (loop1): Ignoring removed bh option [ 58.952564][ T953] EXT4-fs (loop1): Ignoring removed oldalloc option [ 58.960247][ T953] EXT4-fs (loop1): Ignoring removed nobh option [ 58.966853][ T953] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.051829][ T956] EXT4-fs (loop0): Ignoring removed bh option [ 59.058254][ T956] EXT4-fs (loop0): Ignoring removed oldalloc option [ 59.066997][ T950] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.89: Allocating blocks 497-513 which overlap fs metadata [ 59.070453][ T956] EXT4-fs (loop0): Ignoring removed nobh option [ 59.081535][ T950] EXT4-fs (loop5): pa ffff88811c9a81f8: logic 128, phys. 385, len 8 [ 59.087386][ T956] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.095300][ T950] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.118836][ T955] EXT4-fs (loop6): Ignoring removed bh option [ 59.127028][ T955] EXT4-fs (loop6): Ignoring removed oldalloc option [ 59.134209][ T955] EXT4-fs (loop6): Ignoring removed nobh option [ 59.141252][ T955] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.172953][ T950] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.89: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 5, max 84(84), depth 0(0) [ 59.213174][ T950] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 59.273432][ T950] EXT4-fs (loop5): This should not happen!! Data will be lost [ 59.273432][ T950] [ 59.277757][ T956] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.88: Allocating blocks 497-513 which overlap fs metadata [ 59.283839][ T950] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.89: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.307344][ T955] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.87: Allocating blocks 497-513 which overlap fs metadata [ 59.322077][ T956] EXT4-fs (loop0): pa ffff88812fe66150: logic 208, phys. 465, len 3 [ 59.329870][ T955] EXT4-fs (loop6): pa ffff88812fe66d20: logic 208, phys. 465, len 3 [ 59.337687][ T956] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, [ 59.346200][ T955] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.354618][ T956] free 0, pa_free 1 [ 59.356479][ T950] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.89: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.390527][ T953] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.86: Allocating blocks 497-513 which overlap fs metadata [ 59.404892][ T950] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 200: len 3: ext4_ext_map_blocks returned -117 [ 59.419561][ T953] EXT4-fs (loop1): pa ffff88811c9a87e0: logic 128, phys. 385, len 8 [ 59.427973][ T953] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.485032][ T956] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.88: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.505519][ T956] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 59.518625][ T956] EXT4-fs (loop0): This should not happen!! Data will be lost [ 59.518625][ T956] [ 59.622808][ T978] EXT4-fs (loop4): Ignoring removed bh option [ 59.628935][ T978] EXT4-fs (loop4): Ignoring removed oldalloc option [ 59.635869][ T978] EXT4-fs (loop4): Ignoring removed nobh option [ 59.642411][ T978] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.779911][ T978] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.91: Allocating blocks 497-513 which overlap fs metadata [ 59.794315][ T978] EXT4-fs (loop4): pa ffff88812fd8c540: logic 128, phys. 385, len 8 [ 59.801327][ T981] EXT4-fs (loop5): Ignoring removed bh option [ 59.802525][ T978] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.808727][ T981] EXT4-fs (loop5): Ignoring removed oldalloc option [ 59.828183][ T981] EXT4-fs (loop5): Ignoring removed nobh option [ 59.836327][ T981] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.861561][ T987] EXT4-fs (loop0): Ignoring removed bh option [ 59.867819][ T987] EXT4-fs (loop0): Ignoring removed oldalloc option [ 59.874901][ T987] EXT4-fs (loop0): Ignoring removed nobh option [ 59.881493][ T987] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.936575][ T981] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.92: Allocating blocks 497-513 which overlap fs metadata [ 59.950783][ T981] EXT4-fs (loop5): pa ffff88811c9a85e8: logic 128, phys. 385, len 8 [ 59.958887][ T981] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.962143][ T988] EXT4-fs (loop6): Ignoring removed bh option [ 59.975291][ T992] EXT4-fs (loop1): Ignoring removed bh option [ 59.984698][ T992] EXT4-fs (loop1): Ignoring removed oldalloc option [ 59.987591][ T987] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.94: Allocating blocks 497-513 which overlap fs metadata [ 59.991600][ T988] EXT4-fs (loop6): Ignoring removed oldalloc option [ 60.005812][ T987] EXT4-fs (loop0): pa ffff888120bd2000: logic 128, phys. 385, len 8 [ 60.012834][ T992] EXT4-fs (loop1): Ignoring removed nobh option [ 60.020112][ T987] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 60.027099][ T992] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.037352][ T988] EXT4-fs (loop6): Ignoring removed nobh option [ 60.055475][ T988] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.135683][ T992] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.95: Allocating blocks 497-513 which overlap fs metadata [ 60.151111][ T992] EXT4-fs (loop1): pa ffff888120bd2b28: logic 128, phys. 385, len 8 [ 60.159362][ T992] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 60.168288][ T1009] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.93: Allocating blocks 497-513 which overlap fs metadata [ 60.185436][ T1009] EXT4-fs (loop6): pa ffff88811c8ebd20: logic 32, phys. 481, len 2 [ 60.193621][ T1009] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 60.204387][ T1005] EXT4-fs (loop4): Ignoring removed bh option [ 60.210874][ T1005] EXT4-fs (loop4): Ignoring removed oldalloc option [ 60.218130][ T1005] EXT4-fs (loop4): Ignoring removed nobh option [ 60.224979][ T1005] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.258009][ T981] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.92: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.277084][ T981] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 60.277172][ T587] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm kworker/u4:7: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.289965][ T981] EXT4-fs (loop5): This should not happen!! Data will be lost [ 60.289965][ T981] [ 60.321261][ T981] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.92: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.324965][ T587] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 112: len 1: ext4_ext_map_blocks returned -117 [ 60.339711][ T981] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 60.369212][ T1005] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.96: Allocating blocks 497-513 which overlap fs metadata [ 60.369978][ T587] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 60.383789][ T1005] EXT4-fs (loop4): pa ffff88812fca9c78: logic 128, phys. 385, len 8 [ 60.404229][ T1005] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 60.413549][ T988] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.93: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.433332][ T988] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 60.446133][ T988] EXT4-fs (loop6): This should not happen!! Data will be lost [ 60.446133][ T988] 2026/03/21 07:39:18 executed programs: 90 [ 60.760141][ T1016] EXT4-fs (loop6): Ignoring removed bh option [ 60.766549][ T1016] EXT4-fs (loop6): Ignoring removed oldalloc option [ 60.774673][ T1016] EXT4-fs (loop6): Ignoring removed nobh option [ 60.781265][ T1016] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.805657][ T1014] EXT4-fs (loop5): Ignoring removed bh option [ 60.811805][ T1014] EXT4-fs (loop5): Ignoring removed oldalloc option [ 60.818452][ T1014] EXT4-fs (loop5): Ignoring removed nobh option [ 60.825006][ T1014] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.898889][ T1024] EXT4-fs (loop4): Ignoring removed bh option [ 60.905141][ T1024] EXT4-fs (loop4): Ignoring removed oldalloc option [ 60.912252][ T1024] EXT4-fs (loop4): Ignoring removed nobh option [ 60.912966][ T1016] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.98: Allocating blocks 497-513 which overlap fs metadata [ 60.918731][ T1024] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.932977][ T1016] EXT4-fs (loop6): pa ffff88812fd00498: logic 128, phys. 385, len 8 [ 60.952861][ T1016] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.006176][ T1019] EXT4-fs (loop0): Ignoring removed bh option [ 61.012703][ T1023] EXT4-fs (loop1): Ignoring removed bh option [ 61.019636][ T1016] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.98: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 8, max 84(84), depth 0(0) [ 61.037862][ T1016] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 209 with max blocks 3 with error 117 [ 61.051228][ T1016] EXT4-fs (loop6): This should not happen!! Data will be lost [ 61.051228][ T1016] [ 61.052379][ T1014] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.97: Allocating blocks 497-513 which overlap fs metadata [ 61.061267][ T1019] EXT4-fs (loop0): Ignoring removed oldalloc option [ 61.076681][ T1023] EXT4-fs (loop1): Ignoring removed oldalloc option [ 61.082472][ T1019] EXT4-fs (loop0): Ignoring removed nobh option [ 61.091431][ T1023] EXT4-fs (loop1): Ignoring removed nobh option [ 61.095302][ T1019] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.114207][ T1023] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.127038][ T1014] EXT4-fs (loop5): pa ffff88812fd00150: logic 128, phys. 385, len 8 [ 61.135157][ T1014] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.170684][ T1024] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.100: Allocating blocks 497-513 which overlap fs metadata [ 61.174317][ T1032] EXT4-fs (loop6): pa ffff888110baeb28: logic 192, phys. 321, len 4 [ 61.185179][ T1024] EXT4-fs (loop4): pa ffff888110baea80: logic 128, phys. 385, len 8 [ 61.192868][ T1032] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, [ 61.200823][ T1024] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, [ 61.200838][ T1032] free 2, pa_free 1 [ 61.209267][ T1024] free 0, pa_free 1 [ 61.264525][ T1042] EXT4-fs (loop5): Ignoring removed bh option [ 61.271288][ T1042] EXT4-fs (loop5): Ignoring removed oldalloc option [ 61.281101][ T1042] EXT4-fs (loop5): Ignoring removed nobh option [ 61.287766][ T1042] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.311326][ T1032] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 321:freeing already freed block (bit 20); block bitmap corrupt. [ 61.315446][ T1023] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.101: Allocating blocks 497-513 which overlap fs metadata [ 61.362977][ T1023] EXT4-fs (loop1): pa ffff888110bae9d8: logic 128, phys. 385, len 8 [ 61.366408][ T1042] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.102: Allocating blocks 497-513 which overlap fs metadata [ 61.371262][ T1023] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.385306][ T1042] EXT4-fs (loop5): pa ffff888110baebd0: logic 128, phys. 385, len 8 [ 61.403336][ T1042] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.422949][ T1019] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.99: Allocating blocks 497-513 which overlap fs metadata [ 61.437355][ T1019] EXT4-fs (loop0): pa ffff88811c988888: logic 128, phys. 385, len 8 [ 61.438517][ T1023] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.101: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.445715][ T1019] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.482343][ T1023] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 111 with max blocks 1 with error 117 [ 61.495474][ T1023] EXT4-fs (loop1): This should not happen!! Data will be lost [ 61.495474][ T1023] [ 61.511893][ T1023] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.101: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.552393][ T1023] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 108: len 3: ext4_ext_map_blocks returned -117 [ 61.616972][ T1051] EXT4-fs (loop6): Ignoring removed bh option [ 61.631827][ T1051] EXT4-fs (loop6): Ignoring removed oldalloc option [ 61.639026][ T1051] EXT4-fs (loop6): Ignoring removed nobh option [ 61.645537][ T1051] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.704972][ T1054] EXT4-fs (loop0): Ignoring removed bh option [ 61.724711][ T1054] EXT4-fs (loop0): Ignoring removed oldalloc option [ 61.731776][ T1051] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.103: Allocating blocks 497-513 which overlap fs metadata [ 61.731918][ T1054] EXT4-fs (loop0): Ignoring removed nobh option [ 61.745754][ T1051] EXT4-fs (loop6): pa ffff8881209f1738: logic 128, phys. 385, len 8 [ 61.752126][ T1054] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.759886][ T1051] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.783996][ T1059] EXT4-fs (loop4): Ignoring removed bh option [ 61.790193][ T1059] EXT4-fs (loop4): Ignoring removed oldalloc option [ 61.797274][ T1059] EXT4-fs (loop4): Ignoring removed nobh option [ 61.803879][ T1059] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.821767][ T1061] EXT4-fs (loop1): Ignoring removed bh option [ 61.834357][ T1061] EXT4-fs (loop1): Ignoring removed oldalloc option [ 61.842173][ T1061] EXT4-fs (loop1): Ignoring removed nobh option [ 61.848554][ T1061] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.850534][ T1054] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.104: Allocating blocks 497-513 which overlap fs metadata [ 61.881616][ T1065] EXT4-fs (loop5): Ignoring removed bh option [ 61.881629][ T1054] EXT4-fs (loop0): pa ffff88812fea90a8: logic 128, phys. 385, len 8 [ 61.881646][ T1054] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, [ 61.887841][ T1065] EXT4-fs (loop5): Ignoring removed oldalloc option [ 61.895992][ T1054] free 0, pa_free 1 [ 61.916007][ T1065] EXT4-fs (loop5): Ignoring removed nobh option [ 61.922815][ T1065] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.951710][ T1059] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.105: Allocating blocks 497-513 which overlap fs metadata [ 61.982198][ T1059] EXT4-fs (loop4): pa ffff88812fea9bd0: logic 128, phys. 385, len 8 [ 61.984244][ T1061] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.106: Allocating blocks 497-513 which overlap fs metadata [ 61.990343][ T1059] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.005693][ T1061] EXT4-fs (loop1): pa ffff8881208ee1f8: logic 128, phys. 385, len 8 [ 62.019112][ T1059] EXT4-fs error (device loop4): ext4_ext_remove_space:2971: inode #15: comm syz.4.105: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.022772][ T1061] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.087944][ T1059] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm syz.4.105: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.096503][ T313] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm kworker/u4:3: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.121353][ T1059] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 62.141472][ T1059] EXT4-fs (loop4): This should not happen!! Data will be lost [ 62.141472][ T1059] [ 62.141695][ T313] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 144: len 1: ext4_ext_map_blocks returned -117 [ 62.151499][ T1054] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.104: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.165511][ T313] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 62.199880][ T1059] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm syz.4.105: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.221566][ T1061] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.106: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.222105][ T1059] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 62.241555][ T587] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm kworker/u4:7: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.254639][ T1061] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 120 with max blocks 8 with error 117 [ 62.275553][ T1065] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.107: Allocating blocks 497-513 which overlap fs metadata [ 62.286765][ T1061] EXT4-fs (loop1): This should not happen!! Data will be lost [ 62.286765][ T1061] [ 62.300472][ T1054] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 153 with max blocks 3 with error 117 [ 62.315490][ T1065] EXT4-fs (loop5): pa ffff8881208eed20: logic 128, phys. 385, len 8 [ 62.331012][ T1065] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.341348][ T587] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 148: len 4: ext4_ext_map_blocks returned -117 [ 62.346359][ T1081] EXT4-fs (loop6): Ignoring removed bh option [ 62.355221][ T1054] EXT4-fs (loop0): This should not happen!! Data will be lost [ 62.355221][ T1054] [ 62.362007][ T1081] EXT4-fs (loop6): Ignoring removed oldalloc option [ 62.372229][ T1054] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.104: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.378793][ T315] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm kworker/u4:5: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.397326][ T587] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 62.416789][ T1081] EXT4-fs (loop6): Ignoring removed nobh option [ 62.428343][ T315] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 119: len 1: ext4_ext_map_blocks returned -117 [ 62.434742][ T1054] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 152: len 1: ext4_ext_map_blocks returned -117 [ 62.449148][ T1081] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.485342][ T315] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 62.677194][ T1081] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.108: Allocating blocks 497-513 which overlap fs metadata [ 62.691670][ T1081] EXT4-fs (loop6): pa ffff88811c985000: logic 128, phys. 385, len 8 [ 62.699734][ T1081] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.735547][ T1081] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.108: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.753951][ T1081] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 62.766735][ T1081] EXT4-fs (loop6): This should not happen!! Data will be lost [ 62.766735][ T1081] [ 62.781112][ T1089] EXT4-fs (loop5): Ignoring removed bh option [ 62.787392][ T1086] EXT4-fs (loop4): Ignoring removed bh option [ 62.793799][ T1086] EXT4-fs (loop4): Ignoring removed oldalloc option [ 62.800617][ T1089] EXT4-fs (loop5): Ignoring removed oldalloc option [ 62.800967][ T1081] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.108: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.807789][ T1086] EXT4-fs (loop4): Ignoring removed nobh option [ 62.826181][ T1089] EXT4-fs (loop5): Ignoring removed nobh option [ 62.833981][ T1086] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.839127][ T1089] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.851807][ T1081] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 62.889411][ T1093] EXT4-fs (loop1): Ignoring removed bh option [ 62.896275][ T1093] EXT4-fs (loop1): Ignoring removed oldalloc option [ 62.903431][ T1093] EXT4-fs (loop1): Ignoring removed nobh option [ 62.910316][ T1093] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.924199][ T1096] EXT4-fs (loop0): Ignoring removed bh option [ 62.927018][ T1089] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.111: Allocating blocks 497-513 which overlap fs metadata [ 62.930655][ T1096] EXT4-fs (loop0): Ignoring removed oldalloc option [ 62.930671][ T1096] EXT4-fs (loop0): Ignoring removed nobh option [ 62.930692][ T1096] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.945520][ T1089] EXT4-fs (loop5): pa ffff88812fe9b7e0: logic 128, phys. 385, len 8 [ 62.981520][ T1089] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.036731][ T1086] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.109: Allocating blocks 497-513 which overlap fs metadata [ 63.052261][ T1089] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.111: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.062016][ T1086] EXT4-fs (loop4): pa ffff88812fe9bb28: logic 128, phys. 385, len 8 [ 63.071830][ T1107] EXT4-fs (loop6): Ignoring removed bh option [ 63.079561][ T1086] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.085879][ T1107] EXT4-fs (loop6): Ignoring removed oldalloc option [ 63.103078][ T1089] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 114 with max blocks 2 with error 117 [ 63.115047][ T1096] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.110: Allocating blocks 497-513 which overlap fs metadata [ 63.123438][ T1089] EXT4-fs (loop5): This should not happen!! Data will be lost [ 63.123438][ T1089] [ 63.130337][ T1096] EXT4-fs (loop0): pa ffff88812ff47d20: logic 128, phys. 385, len 8 [ 63.140363][ T1107] EXT4-fs (loop6): Ignoring removed nobh option [ 63.147995][ T1096] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.155693][ T1089] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.111: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.207905][ T1093] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.112: Allocating blocks 497-513 which overlap fs metadata [ 63.211575][ T1107] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.222122][ T1093] EXT4-fs (loop1): pa ffff88812ff475e8: logic 128, phys. 385, len 8 [ 63.241873][ T1093] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.286726][ T1089] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 112: len 2: ext4_ext_map_blocks returned -117 [ 63.382577][ T1115] EXT4-fs (loop4): Ignoring removed bh option [ 63.390191][ T1115] EXT4-fs (loop4): Ignoring removed oldalloc option [ 63.399644][ T1115] EXT4-fs (loop4): Ignoring removed nobh option [ 63.407264][ T1115] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.474733][ T1107] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.113: Allocating blocks 497-513 which overlap fs metadata [ 63.486467][ T1115] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.114: Allocating blocks 497-513 which overlap fs metadata [ 63.500655][ T1107] EXT4-fs (loop6): pa ffff888120a6b738: logic 128, phys. 385, len 8 [ 63.509903][ T1115] EXT4-fs (loop4): pa ffff8881208c2bd0: logic 128, phys. 385, len 8 [ 63.515312][ T1107] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.523694][ T1115] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.556826][ T1122] EXT4-fs (loop5): Ignoring removed bh option [ 63.563486][ T1120] EXT4-fs (loop0): Ignoring removed bh option [ 63.578637][ T1122] EXT4-fs (loop5): Ignoring removed oldalloc option [ 63.585955][ T1122] EXT4-fs (loop5): Ignoring removed nobh option [ 63.593170][ T1120] EXT4-fs (loop0): Ignoring removed oldalloc option [ 63.593297][ T1122] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.599870][ T1120] EXT4-fs (loop0): Ignoring removed nobh option [ 63.618649][ T1120] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.651673][ T1131] EXT4-fs (loop1): Ignoring removed bh option [ 63.661351][ T1131] EXT4-fs (loop1): Ignoring removed oldalloc option [ 63.669606][ T1131] EXT4-fs (loop1): Ignoring removed nobh option [ 63.677524][ T1131] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.698840][ T1115] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm syz.4.114: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.718578][ T1115] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 106 with max blocks 2 with error 117 [ 63.718596][ T49] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm kworker/u4:2: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.718828][ T49] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 100: len 4: ext4_ext_map_blocks returned -117 [ 63.731593][ T1115] EXT4-fs (loop4): This should not happen!! Data will be lost [ 63.731593][ T1115] [ 63.751491][ T49] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 63.768458][ T1122] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.115: Allocating blocks 497-513 which overlap fs metadata [ 63.802125][ T1122] EXT4-fs (loop5): pa ffff888120976d20: logic 128, phys. 385, len 8 [ 63.803571][ T1115] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm syz.4.114: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.810119][ T1122] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.844867][ T1115] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 104: len 2: ext4_ext_map_blocks returned -117 [ 63.886636][ T1120] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.116: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 5, max 84(84), depth 0(0) [ 63.898942][ T1131] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.117: Allocating blocks 497-513 which overlap fs metadata [ 63.907459][ T1120] EXT4-fs error (device loop0): ext4_ext_remove_space:2971: inode #15: comm syz.0.116: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.919963][ T1131] EXT4-fs (loop1): pa ffff88811c9c4a80: logic 128, phys. 385, len 8 [ 63.946546][ T1131] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.014474][ T1144] EXT4-fs (loop6): Ignoring removed bh option [ 64.030010][ T1120] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.116: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.031367][ T1144] EXT4-fs (loop6): Ignoring removed oldalloc option [ 64.049065][ T1120] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 64.068730][ T1120] EXT4-fs (loop0): This should not happen!! Data will be lost [ 64.068730][ T1120] [ 64.072351][ T1144] EXT4-fs (loop6): Ignoring removed nobh option [ 64.089735][ T1144] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.135705][ T1137] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.116: Allocating blocks 497-513 which overlap fs metadata [ 64.152166][ T1137] EXT4-fs (loop0): pa ffff88811c9c4b28: logic 32, phys. 481, len 2 [ 64.160361][ T1137] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.162501][ T1144] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.118: Allocating blocks 497-513 which overlap fs metadata [ 64.191725][ T1144] EXT4-fs (loop6): pa ffff8881208c2690: logic 128, phys. 385, len 8 [ 64.199857][ T1144] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.241399][ T1144] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.118: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.260759][ T1144] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 49 with max blocks 3 with error 117 [ 64.273796][ T1144] EXT4-fs (loop6): This should not happen!! Data will be lost [ 64.273796][ T1144] [ 64.453138][ T1154] EXT4-fs (loop0): Ignoring removed bh option [ 64.459334][ T1154] EXT4-fs (loop0): Ignoring removed oldalloc option [ 64.466277][ T1154] EXT4-fs (loop0): Ignoring removed nobh option [ 64.473031][ T1154] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.498834][ T1152] EXT4-fs (loop4): Ignoring removed bh option [ 64.507345][ T1152] EXT4-fs (loop4): Ignoring removed oldalloc option [ 64.512839][ T1154] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.121: Allocating blocks 497-513 which overlap fs metadata [ 64.514416][ T1152] EXT4-fs (loop4): Ignoring removed nobh option [ 64.528390][ T1154] EXT4-fs (loop0): pa ffff8881209737e0: logic 128, phys. 385, len 8 [ 64.534746][ T1152] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.542599][ T1154] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.569483][ T1150] EXT4-fs (loop1): Ignoring removed bh option [ 64.576152][ T1150] EXT4-fs (loop1): Ignoring removed oldalloc option [ 64.583059][ T1150] EXT4-fs (loop1): Ignoring removed nobh option [ 64.589469][ T1150] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.625441][ T1159] EXT4-fs (loop5): Ignoring removed bh option [ 64.631629][ T1159] EXT4-fs (loop5): Ignoring removed oldalloc option [ 64.638428][ T1159] EXT4-fs (loop5): Ignoring removed nobh option [ 64.645035][ T1159] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.746560][ T1152] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.120: Allocating blocks 497-513 which overlap fs metadata [ 64.751957][ T1150] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.119: Allocating blocks 497-513 which overlap fs metadata [ 64.771068][ T1152] EXT4-fs (loop4): pa ffff888110a3b1f8: logic 128, phys. 385, len 8 [ 64.775356][ T1150] EXT4-fs (loop1): pa ffff888110a3bbd0: logic 128, phys. 385, len 8 [ 64.782976][ T1152] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.790962][ T1150] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.813297][ T1163] EXT4-fs (loop6): Ignoring removed bh option [ 64.823953][ T1163] EXT4-fs (loop6): Ignoring removed oldalloc option [ 64.835748][ T1163] EXT4-fs (loop6): Ignoring removed nobh option [ 64.842361][ T1163] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.869474][ T1152] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm syz.4.120: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.890672][ T1152] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 159 with max blocks 1 with error 117 [ 64.890741][ T587] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm kworker/u4:7: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.920681][ T1150] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.119: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.923704][ T587] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 152: len 4: ext4_ext_map_blocks returned -117 [ 64.957666][ T1176] EXT4-fs (loop0): Ignoring removed bh option [ 64.963888][ T587] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 64.964110][ T1152] EXT4-fs (loop4): This should not happen!! Data will be lost [ 64.964110][ T1152] [ 64.986841][ T1150] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 65.001124][ T1150] EXT4-fs (loop1): This should not happen!! Data will be lost [ 65.001124][ T1150] [ 65.011917][ T1176] EXT4-fs (loop0): Ignoring removed oldalloc option [ 65.012779][ T1159] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.122: Allocating blocks 497-513 which overlap fs metadata [ 65.019323][ T1152] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm syz.4.120: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 65.032928][ T1159] EXT4-fs (loop5): pa ffff8881208c27e0: logic 128, phys. 385, len 8 [ 65.058917][ T1159] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.082589][ T1176] EXT4-fs (loop0): Ignoring removed nobh option [ 65.111863][ T1176] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.125162][ T1152] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm syz.4.120: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 65.146701][ T1163] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.123: Allocating blocks 497-513 which overlap fs metadata [ 65.148438][ T1152] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 156: len 3: ext4_ext_map_blocks returned -117 [ 65.175321][ T1163] EXT4-fs (loop6): pa ffff888110a3b348: logic 256, phys. 481, len 2 [ 65.183505][ T1163] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.228175][ T1159] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.122: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 65.246709][ T1159] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 65.264390][ T1159] EXT4-fs (loop5): This should not happen!! Data will be lost [ 65.264390][ T1159] [ 65.314108][ T1185] EXT4-fs (loop1): Ignoring removed bh option [ 65.320689][ T1185] EXT4-fs (loop1): Ignoring removed oldalloc option [ 65.325197][ T1176] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.124: Allocating blocks 497-513 which overlap fs metadata [ 65.342422][ T1185] EXT4-fs (loop1): Ignoring removed nobh option [ 65.348678][ T1185] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.355589][ T1176] EXT4-fs (loop0): pa ffff88812fea5d20: logic 208, phys. 465, len 3 [ 65.369233][ T1176] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.388433][ T587] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm kworker/u4:7: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 65.407281][ T587] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 57: len 3: ext4_ext_map_blocks returned -117 [ 65.429159][ T1176] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.124: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 65.432914][ T587] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 65.448487][ T1176] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 61 with max blocks 3 with error 117 [ 65.476446][ T1176] EXT4-fs (loop0): This should not happen!! Data will be lost [ 65.476446][ T1176] [ 65.486138][ T1187] EXT4-fs (loop4): Ignoring removed bh option [ 65.487485][ T1176] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.124: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 65.497860][ T1185] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.125: Allocating blocks 497-513 which overlap fs metadata [ 65.511586][ T1176] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 60: len 1: ext4_ext_map_blocks returned -117 [ 65.524773][ T1187] EXT4-fs (loop4): Ignoring removed oldalloc option [ 65.545463][ T1187] EXT4-fs (loop4): Ignoring removed nobh option [ 65.545519][ T1185] EXT4-fs (loop1): pa ffff88812fea55e8: logic 128, phys. 385, len 8 [ 65.559806][ T1185] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.570628][ T1187] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.595945][ T1196] EXT4-fs (loop6): Ignoring removed bh option [ 65.602413][ T1196] EXT4-fs (loop6): Ignoring removed oldalloc option [ 65.609334][ T1196] EXT4-fs (loop6): Ignoring removed nobh option [ 65.616157][ T1196] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.630444][ T1194] EXT4-fs (loop5): Ignoring removed bh option [ 65.648738][ T1194] EXT4-fs (loop5): Ignoring removed oldalloc option [ 65.656190][ T1194] EXT4-fs (loop5): Ignoring removed nobh option [ 65.664392][ T1194] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.698664][ T1187] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.126: Allocating blocks 497-513 which overlap fs metadata 2026/03/21 07:39:24 executed programs: 122 [ 65.711739][ T1196] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.127: Allocating blocks 497-513 which overlap fs metadata [ 65.713534][ T1187] EXT4-fs (loop4): pa ffff88812fc142a0: logic 128, phys. 385, len 8 [ 65.726553][ T1196] EXT4-fs (loop6): pa ffff888120814a80: logic 128, phys. 385, len 8 [ 65.734576][ T1187] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, [ 65.742388][ T1196] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.750894][ T1187] free 0, pa_free 1 [ 65.839386][ T1194] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.128: Allocating blocks 497-513 which overlap fs metadata [ 65.840211][ T1196] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.127: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 65.853587][ T1194] EXT4-fs (loop5): pa ffff88812fee7930: logic 128, phys. 385, len 8 [ 65.879758][ T1194] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.894341][ T1196] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 65.907054][ T1196] EXT4-fs (loop6): This should not happen!! Data will be lost [ 65.907054][ T1196] [ 65.917706][ T1196] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.127: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 65.938978][ T1196] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 65.974668][ T1210] EXT4-fs (loop0): Ignoring removed bh option [ 65.981273][ T1210] EXT4-fs (loop0): Ignoring removed oldalloc option [ 65.998242][ T1210] EXT4-fs (loop0): Ignoring removed nobh option [ 66.004715][ T1210] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.010686][ T1194] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.128: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.035305][ T1194] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 204 with max blocks 4 with error 117 [ 66.048763][ T1194] EXT4-fs (loop5): This should not happen!! Data will be lost [ 66.048763][ T1194] [ 66.102299][ T1214] EXT4-fs (loop1): Ignoring removed bh option [ 66.110162][ T1210] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.129: Allocating blocks 497-513 which overlap fs metadata [ 66.120531][ T1214] EXT4-fs (loop1): Ignoring removed oldalloc option [ 66.124450][ T1210] EXT4-fs (loop0): pa ffff88812fda2540: logic 128, phys. 385, len 8 [ 66.138829][ T1210] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.150182][ T1214] EXT4-fs (loop1): Ignoring removed nobh option [ 66.156585][ T1214] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.182017][ T1219] EXT4-fs (loop4): Ignoring removed bh option [ 66.200573][ T1219] EXT4-fs (loop4): Ignoring removed oldalloc option [ 66.208080][ T1219] EXT4-fs (loop4): Ignoring removed nobh option [ 66.208630][ T1210] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.129: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.215089][ T1219] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.232465][ T1210] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 66.257832][ T1226] EXT4-fs (loop5): Ignoring removed bh option [ 66.257874][ T1210] EXT4-fs (loop0): This should not happen!! Data will be lost [ 66.257874][ T1210] [ 66.264685][ T1226] EXT4-fs (loop5): Ignoring removed oldalloc option [ 66.281042][ T1226] EXT4-fs (loop5): Ignoring removed nobh option [ 66.285105][ T1214] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.130: Allocating blocks 497-513 which overlap fs metadata [ 66.288022][ T1226] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.313820][ T1214] EXT4-fs (loop1): pa ffff88812fdd1150: logic 128, phys. 385, len 8 [ 66.322045][ T1214] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.342157][ T1228] EXT4-fs (loop6): Ignoring removed bh option [ 66.368737][ T1228] EXT4-fs (loop6): Ignoring removed oldalloc option [ 66.377388][ T1219] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.131: Allocating blocks 497-513 which overlap fs metadata [ 66.391678][ T1219] EXT4-fs (loop4): pa ffff88812fc635e8: logic 128, phys. 385, len 8 [ 66.394367][ T1228] EXT4-fs (loop6): Ignoring removed nobh option [ 66.399802][ T1219] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.409342][ T1228] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.430747][ T1214] EXT4-fs error (device loop1): ext4_ext_remove_space:2971: inode #15: comm syz.1.130: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.455219][ T1214] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.130: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.483994][ T1214] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 96 with max blocks 1 with error 117 [ 66.491613][ T1226] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.133: Allocating blocks 497-513 which overlap fs metadata [ 66.505648][ T1214] EXT4-fs (loop1): This should not happen!! Data will be lost [ 66.505648][ T1214] [ 66.511408][ T1226] EXT4-fs (loop5): pa ffff88812fc63c78: logic 128, phys. 385, len 8 [ 66.528254][ T1226] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.537154][ T1228] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.132: Allocating blocks 497-513 which overlap fs metadata [ 66.550784][ T1226] EXT4-fs error (device loop5): ext4_ext_remove_space:2971: inode #15: comm syz.5.133: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.552957][ T1228] EXT4-fs (loop6): pa ffff88812fdd1d20: logic 128, phys. 385, len 8 [ 66.578566][ T1228] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.630409][ T1226] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.133: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.645299][ T1228] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.132: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.654614][ T1226] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 66.668069][ T1228] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 132 with max blocks 12 with error 117 [ 66.692354][ T1228] EXT4-fs (loop6): This should not happen!! Data will be lost [ 66.692354][ T1228] [ 66.692360][ T1226] EXT4-fs (loop5): This should not happen!! Data will be lost [ 66.692360][ T1226] [ 66.733086][ T1242] EXT4-fs (loop0): Ignoring removed bh option [ 66.747507][ T1244] EXT4-fs (loop1): Ignoring removed bh option [ 66.754020][ T1242] EXT4-fs (loop0): Ignoring removed oldalloc option [ 66.759847][ T315] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm kworker/u4:5: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.760792][ T1244] EXT4-fs (loop1): Ignoring removed oldalloc option [ 66.779932][ T315] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 128: len 1: ext4_ext_map_blocks returned -117 [ 66.799297][ T1242] EXT4-fs (loop0): Ignoring removed nobh option [ 66.799741][ T315] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 66.818753][ T1242] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.818892][ T1244] EXT4-fs (loop1): Ignoring removed nobh option [ 66.837734][ T1244] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.923047][ T1242] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.134: Allocating blocks 497-513 which overlap fs metadata [ 66.923101][ T1244] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.135: Allocating blocks 497-513 which overlap fs metadata [ 66.937305][ T1242] EXT4-fs (loop0): pa ffff88812ff12150: logic 128, phys. 385, len 8 [ 66.952124][ T1244] EXT4-fs (loop1): pa ffff888120b35348: logic 128, phys. 385, len 8 [ 66.960248][ T1242] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.968601][ T1244] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.027910][ T1244] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.135: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.059135][ T1251] EXT4-fs (loop5): Ignoring removed bh option [ 67.076436][ T1251] EXT4-fs (loop5): Ignoring removed oldalloc option [ 67.083337][ T1251] EXT4-fs (loop5): Ignoring removed nobh option [ 67.084467][ T1244] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 88 with max blocks 8 with error 117 [ 67.089734][ T1251] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.122250][ T1244] EXT4-fs (loop1): This should not happen!! Data will be lost [ 67.122250][ T1244] [ 67.131716][ T1256] EXT4-fs (loop6): Ignoring removed bh option [ 67.138225][ T1256] EXT4-fs (loop6): Ignoring removed oldalloc option [ 67.145160][ T1256] EXT4-fs (loop6): Ignoring removed nobh option [ 67.151779][ T1256] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.173282][ T1259] EXT4-fs (loop4): Ignoring removed bh option [ 67.179427][ T1259] EXT4-fs (loop4): Ignoring removed oldalloc option [ 67.186428][ T1259] EXT4-fs (loop4): Ignoring removed nobh option [ 67.192797][ T1259] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.322465][ T1259] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.138: Allocating blocks 497-513 which overlap fs metadata [ 67.322716][ T1251] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.136: Allocating blocks 497-513 which overlap fs metadata [ 67.337568][ T1259] EXT4-fs (loop4): pa ffff88812fef8738: logic 128, phys. 385, len 8 [ 67.359517][ T1259] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.379448][ T1268] EXT4-fs (loop0): Ignoring removed bh option [ 67.381600][ T1256] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.137: Allocating blocks 497-513 which overlap fs metadata [ 67.398593][ T1268] EXT4-fs (loop0): Ignoring removed oldalloc option [ 67.406626][ T1251] EXT4-fs (loop5): pa ffff88812ff127e0: logic 128, phys. 385, len 8 [ 67.414654][ T1251] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.425801][ T1268] EXT4-fs (loop0): Ignoring removed nobh option [ 67.426158][ T1271] EXT4-fs (loop1): Ignoring removed bh option [ 67.433093][ T1271] EXT4-fs (loop1): Ignoring removed oldalloc option [ 67.446815][ T1271] EXT4-fs (loop1): Ignoring removed nobh option [ 67.448073][ T1256] EXT4-fs (loop6): pa ffff88812fef83f0: logic 128, phys. 385, len 8 [ 67.453397][ T1271] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.461382][ T1256] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.474737][ T1268] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.496457][ T1256] EXT4-fs error (device loop6): ext4_ext_remove_space:2971: inode #15: comm syz.6.137: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.535288][ T1256] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.137: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.554437][ T1256] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 117 [ 67.567622][ T1256] EXT4-fs (loop6): This should not happen!! Data will be lost [ 67.567622][ T1256] [ 67.593912][ T1259] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm syz.4.138: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 5, max 84(84), depth 0(0) [ 67.608835][ T1268] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.139: Allocating blocks 497-513 which overlap fs metadata [ 67.627304][ T1268] EXT4-fs (loop0): pa ffff88812fdbfa80: logic 128, phys. 385, len 8 [ 67.635430][ T1268] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.645596][ T1259] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 120 with max blocks 8 with error 117 [ 67.646399][ T587] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm kworker/u4:7: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.658851][ T1259] EXT4-fs (loop4): This should not happen!! Data will be lost [ 67.658851][ T1259] [ 67.677377][ T587] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 119: len 1: ext4_ext_map_blocks returned -117 [ 67.704738][ T587] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 67.734841][ T1271] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.140: Allocating blocks 497-513 which overlap fs metadata [ 67.749200][ T1271] EXT4-fs (loop1): pa ffff88811cb20a80: logic 128, phys. 385, len 8 [ 67.757332][ T1271] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.768439][ T587] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm kworker/u4:7: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.788126][ T587] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 49: len 3: ext4_ext_map_blocks returned -117 [ 67.788206][ T1268] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.139: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.810433][ T587] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 67.821442][ T1268] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 57 with max blocks 3 with error 117 [ 67.836472][ T587] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm kworker/u4:7: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.845998][ T1268] EXT4-fs (loop0): This should not happen!! Data will be lost [ 67.845998][ T1268] [ 67.884365][ T587] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 52: len 4: ext4_ext_map_blocks returned -117 [ 67.886498][ T1268] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.139: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.898194][ T587] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 67.923968][ T1283] EXT4-fs (loop5): Ignoring removed bh option [ 67.942816][ T1285] EXT4-fs (loop6): Ignoring removed bh option [ 67.949772][ T1283] EXT4-fs (loop5): Ignoring removed oldalloc option [ 67.950158][ T1268] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 56: len 1: ext4_ext_map_blocks returned -117 [ 67.956676][ T1283] EXT4-fs (loop5): Ignoring removed nobh option [ 67.970930][ T1285] EXT4-fs (loop6): Ignoring removed oldalloc option [ 67.976847][ T1283] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.983981][ T1285] EXT4-fs (loop6): Ignoring removed nobh option [ 68.003121][ T1285] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.081926][ T1283] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.141: Allocating blocks 497-513 which overlap fs metadata [ 68.096267][ T1283] EXT4-fs (loop5): pa ffff88811c93ad20: logic 128, phys. 385, len 8 [ 68.104671][ T1283] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.125526][ T1290] EXT4-fs (loop4): Ignoring removed bh option [ 68.137990][ T1285] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.142: Allocating blocks 497-513 which overlap fs metadata [ 68.141669][ T1290] EXT4-fs (loop4): Ignoring removed oldalloc option [ 68.152143][ T1285] EXT4-fs (loop6): pa ffff88812fe66000: logic 128, phys. 385, len 8 [ 68.166686][ T1285] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.174904][ T1283] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.141: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 68.196751][ T1290] EXT4-fs (loop4): Ignoring removed nobh option [ 68.203993][ T1290] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.226587][ T1283] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 118 with max blocks 2 with error 117 [ 68.240135][ T1283] EXT4-fs (loop5): This should not happen!! Data will be lost [ 68.240135][ T1283] [ 68.256849][ T1296] EXT4-fs (loop1): Ignoring removed bh option [ 68.265486][ T1283] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.141: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 68.269278][ T1296] EXT4-fs (loop1): Ignoring removed oldalloc option [ 68.284656][ T1283] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 2: ext4_ext_map_blocks returned -117 [ 68.291796][ T1296] EXT4-fs (loop1): Ignoring removed nobh option [ 68.322028][ T1301] EXT4-fs (loop0): Ignoring removed bh option [ 68.334455][ T1301] EXT4-fs (loop0): Ignoring removed oldalloc option [ 68.341939][ T1301] EXT4-fs (loop0): Ignoring removed nobh option [ 68.348556][ T1301] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.357348][ T1290] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.144: Allocating blocks 497-513 which overlap fs metadata [ 68.362176][ T1296] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.374899][ T1290] EXT4-fs (loop4): pa ffff88811ca5e540: logic 128, phys. 385, len 8 [ 68.394502][ T1290] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.436361][ T1290] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm syz.4.144: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 68.437628][ T1301] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.145: Allocating blocks 497-513 which overlap fs metadata [ 68.461434][ T1290] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 68.469757][ T1301] EXT4-fs (loop0): pa ffff88811c974b28: logic 128, phys. 385, len 8 [ 68.481355][ T1290] EXT4-fs (loop4): This should not happen!! Data will be lost [ 68.481355][ T1290] [ 68.489401][ T1301] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.544994][ T1313] EXT4-fs (loop6): Ignoring removed bh option [ 68.557679][ T1313] EXT4-fs (loop6): Ignoring removed oldalloc option [ 68.566575][ T1313] EXT4-fs (loop6): Ignoring removed nobh option [ 68.575661][ T1313] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.576524][ T1301] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.145: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 68.596064][ T1315] EXT4-fs (loop5): Ignoring removed bh option [ 68.612052][ T1301] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 68.613180][ T1315] EXT4-fs (loop5): Ignoring removed oldalloc option [ 68.625722][ T1296] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.143: Allocating blocks 497-513 which overlap fs metadata [ 68.632206][ T1315] EXT4-fs (loop5): Ignoring removed nobh option [ 68.632227][ T1315] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.665025][ T1301] EXT4-fs (loop0): This should not happen!! Data will be lost [ 68.665025][ T1301] [ 68.676572][ T1301] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.145: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 68.680061][ T1296] EXT4-fs (loop1): pa ffff88811ca5e888: logic 128, phys. 385, len 8 [ 68.701814][ T1301] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 68.703172][ T1296] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.735416][ T1315] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.146: Allocating blocks 497-513 which overlap fs metadata [ 68.761150][ T1315] EXT4-fs (loop5): pa ffff88812fd9e738: logic 128, phys. 385, len 8 [ 68.769195][ T1315] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.830068][ T1324] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.147: Allocating blocks 497-513 which overlap fs metadata [ 68.842210][ T1313] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.147: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 68.869480][ T1313] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 68.871472][ T1315] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.146: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 68.900368][ T1324] EXT4-fs (loop6): pa ffff88811c974930: logic 32, phys. 481, len 2 [ 68.900633][ T1315] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 68.908580][ T1324] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.911503][ T1313] EXT4-fs (loop6): This should not happen!! Data will be lost [ 68.911503][ T1313] [ 68.921441][ T1315] EXT4-fs (loop5): This should not happen!! Data will be lost [ 68.921441][ T1315] [ 68.959551][ T1315] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.146: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 68.978900][ T1315] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 69.003565][ T1326] EXT4-fs (loop4): Ignoring removed bh option [ 69.009903][ T1326] EXT4-fs (loop4): Ignoring removed oldalloc option [ 69.016729][ T1326] EXT4-fs (loop4): Ignoring removed nobh option [ 69.023004][ T1326] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.303147][ T1335] EXT4-fs (loop1): Ignoring removed bh option [ 69.309261][ T1335] EXT4-fs (loop1): Ignoring removed oldalloc option [ 69.316639][ T1335] EXT4-fs (loop1): Ignoring removed nobh option [ 69.328259][ T1328] EXT4-fs (loop0): Ignoring removed bh option [ 69.334149][ T1335] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.343682][ T1326] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.148: Allocating blocks 497-513 which overlap fs metadata [ 69.346761][ T1328] EXT4-fs (loop0): Ignoring removed oldalloc option [ 69.360885][ T1326] EXT4-fs (loop4): pa ffff88812fe66498: logic 128, phys. 385, len 8 [ 69.367842][ T1328] EXT4-fs (loop0): Ignoring removed nobh option [ 69.375384][ T1326] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 69.395847][ T1328] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.396056][ T1336] EXT4-fs (loop6): Ignoring removed bh option [ 69.414723][ T1336] EXT4-fs (loop6): Ignoring removed oldalloc option [ 69.421970][ T1336] EXT4-fs (loop6): Ignoring removed nobh option [ 69.429027][ T1336] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.439399][ T1326] EXT4-fs error (device loop4): ext4_find_extent:928: inode #15: comm syz.4.148: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 69.459465][ T1326] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 148 with max blocks 12 with error 117 [ 69.472291][ T1326] EXT4-fs (loop4): This should not happen!! Data will be lost [ 69.472291][ T1326] [ 69.487919][ T1340] EXT4-fs (loop5): Ignoring removed bh option [ 69.504537][ T1340] EXT4-fs (loop5): Ignoring removed oldalloc option [ 69.532137][ T1340] EXT4-fs (loop5): Ignoring removed nobh option [ 69.556908][ T1340] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.578124][ T1335] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.150: Allocating blocks 497-513 which overlap fs metadata [ 69.594335][ T1335] EXT4-fs (loop1): pa ffff888120b3ec78: logic 128, phys. 385, len 8 [ 69.602441][ T1335] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 69.619384][ T1328] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.149: Allocating blocks 497-513 which overlap fs metadata [ 69.675928][ T1336] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.151: Allocating blocks 497-513 which overlap fs metadata [ 69.682588][ T1335] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.150: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 69.707139][ T1328] EXT4-fs (loop0): pa ffff888120b3e5e8: logic 208, phys. 465, len 3 [ 69.715052][ T1335] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 69.716467][ T1328] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 69.729187][ T1335] EXT4-fs (loop1): This should not happen!! Data will be lost [ 69.729187][ T1335] [ 69.741512][ T1328] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.149: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 69.769526][ T1328] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 69.770459][ T1336] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.151: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 69.782187][ T1328] EXT4-fs (loop0): This should not happen!! Data will be lost [ 69.782187][ T1328] [ 69.822974][ T1336] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 69.857871][ T1336] EXT4-fs (loop6): This should not happen!! Data will be lost [ 69.857871][ T1336] [ 69.885615][ T1352] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.151: Allocating blocks 497-513 which overlap fs metadata [ 69.895949][ T1340] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.152: Allocating blocks 497-513 which overlap fs metadata [ 69.910328][ T1352] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.151: Allocating blocks 497-513 which overlap fs metadata [ 69.934989][ T1359] EXT4-fs (loop4): Ignoring removed bh option [ 69.941867][ T1359] EXT4-fs (loop4): Ignoring removed oldalloc option [ 69.949053][ T1359] EXT4-fs (loop4): Ignoring removed nobh option [ 69.953534][ T1357] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.152: Allocating blocks 497-513 which overlap fs metadata [ 69.955511][ T1359] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.979009][ T1357] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.152: Allocating blocks 497-513 which overlap fs metadata [ 70.117969][ T1359] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.154: Allocating blocks 497-513 which overlap fs metadata [ 70.132329][ T1359] EXT4-fs (loop4): pa ffff88811ca51d20: logic 128, phys. 385, len 8 [ 70.140326][ T1359] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 70.152245][ T1364] EXT4-fs (loop1): Ignoring removed bh option [ 70.158405][ T1364] EXT4-fs (loop1): Ignoring removed oldalloc option [ 70.167136][ T1364] EXT4-fs (loop1): Ignoring removed nobh option [ 70.173826][ T1364] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.205201][ T1367] EXT4-fs (loop0): Ignoring removed bh option [ 70.211529][ T1367] EXT4-fs (loop0): Ignoring removed oldalloc option [ 70.218485][ T1367] EXT4-fs (loop0): Ignoring removed nobh option [ 70.224763][ T587] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm kworker/u4:7: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 70.224891][ T587] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 148: len 4: ext4_ext_map_blocks returned -117 [ 70.258068][ T1359] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm syz.4.154: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 70.258532][ T1367] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.276949][ T587] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 70.291438][ T1359] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 172 with max blocks 4 with error 117 [ 70.302271][ T1372] EXT4-fs (loop6): Ignoring removed bh option [ 70.320385][ T1372] EXT4-fs (loop6): Ignoring removed oldalloc option [ 70.327117][ T587] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm kworker/u4:7: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 70.345953][ T1372] EXT4-fs (loop6): Ignoring removed nobh option [ 70.346037][ T1359] EXT4-fs (loop4): This should not happen!! Data will be lost [ 70.346037][ T1359] [ 70.352705][ T1372] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.374078][ T587] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 152: len 4: ext4_ext_map_blocks returned -117 [ 70.392194][ T1373] EXT4-fs (loop5): Ignoring removed bh option [ 70.395425][ T587] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 70.414792][ T1373] EXT4-fs (loop5): Ignoring removed oldalloc option [ 70.416438][ T587] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm kworker/u4:7: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 70.429360][ T1373] EXT4-fs (loop5): Ignoring removed nobh option [ 70.451365][ T1373] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.462856][ T587] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 156: len 4: ext4_ext_map_blocks returned -117 [ 70.479193][ T587] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 70.480782][ T1367] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.155: Allocating blocks 497-513 which overlap fs metadata [ 70.493873][ T587] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm kworker/u4:7: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 70.507667][ T1367] EXT4-fs (loop0): pa ffff88812fd00540: logic 128, phys. 385, len 8 [ 70.533772][ T1367] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 70.551764][ T587] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 160: len 1: ext4_ext_map_blocks returned -117 [ 70.566420][ T587] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 70.580263][ T587] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm kworker/u4:7: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 70.591039][ T1372] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.157: Allocating blocks 497-513 which overlap fs metadata [ 70.613929][ T1367] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.155: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 70.632627][ T587] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 164: len 4: ext4_ext_map_blocks returned -117 [ 70.646705][ T587] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 70.647350][ T1367] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 60 with max blocks 4 with error 117 [ 70.659896][ T587] EXT4-fs error (device loop4): ext4_ext_search_right:1612: inode #15: comm kworker/u4:7: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 70.673447][ T1372] EXT4-fs (loop6): pa ffff88812fd8cd20: logic 128, phys. 385, len 8 [ 70.690749][ T587] EXT4-fs warning (device loop4): ext4_convert_unwritten_extents:4875: inode #15: block 168: len 4: ext4_ext_map_blocks returned -117 [ 70.698768][ T1372] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 70.712748][ T587] EXT4-fs (loop4): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 70.724168][ T1367] EXT4-fs (loop0): This should not happen!! Data will be lost [ 70.724168][ T1367] [ 70.750371][ T1373] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.158: Allocating blocks 497-513 which overlap fs metadata 2026/03/21 07:39:29 executed programs: 152 [ 70.768751][ T1373] EXT4-fs (loop5): pa ffff88812fd8c690: logic 128, phys. 385, len 8 [ 70.776898][ T1373] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 70.793202][ T1364] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.156: Allocating blocks 497-513 which overlap fs metadata [ 70.807598][ T1364] EXT4-fs (loop1): pa ffff888120bd2c78: logic 128, phys. 385, len 8 [ 70.815823][ T1364] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 70.829075][ T1378] ------------[ cut here ]------------ [ 70.841816][ T1378] kernel BUG at fs/ext4/extents.c:2135! [ 70.849894][ T1378] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 70.856081][ T1378] CPU: 0 PID: 1378 Comm: syz.1.156 Not tainted syzkaller #0 [ 70.863377][ T1378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 70.873606][ T1378] RIP: 0010:ext4_ext_insert_extent+0x4592/0x45d0 [ 70.880038][ T1378] Code: ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 08 e9 ff ff 48 89 df e8 5f 51 d4 ff e9 fb e8 ff ff e8 75 d1 99 ff 0f 0b e8 6e d1 99 ff <0f> 0b e8 67 d1 99 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 30 [ 70.881356][ T1372] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.157: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 70.900181][ T1378] RSP: 0018:ffffc900030e6360 EFLAGS: 00010293 [ 70.900196][ T1378] RAX: ffffffff81cae1e2 RBX: ffff888130a51400 RCX: ffff88810dd8e2c0 [ 70.900203][ T1378] RDX: 0000000000000000 RSI: 0000000000000037 RDI: 0000000000000037 [ 70.900210][ T1378] RBP: ffffc900030e6510 R08: ffff888120bd6b2f R09: 1ffff1102417ad65 [ 70.900217][ T1378] R10: dffffc0000000000 R11: ffffed102417ad66 R12: 0000000000000037 [ 70.900224][ T1378] R13: 1ffff11025e66c88 R14: ffff888130a5146c R15: 0000000000000037 [ 70.900234][ T1378] FS: 00007f5ebb9446c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 70.900253][ T1378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.918408][ T1372] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 70.924304][ T1378] CR2: 00007febae1dc000 CR3: 000000010d6cc000 CR4: 00000000003506b0 [ 70.924316][ T1378] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 70.924323][ T1378] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.924326][ T1378] Call Trace: [ 70.924351][ T1378] ? __kasan_check_read+0x11/0x20 [ 70.945139][ T1372] EXT4-fs (loop6): This should not happen!! Data will be lost [ 70.945139][ T1372] [ 70.948273][ T1378] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 71.041344][ T1378] ? __ext4_ext_dirty+0x1b4/0x1e0 [ 71.046350][ T1378] ext4_split_extent_at+0x78a/0xe40 [ 71.051625][ T1378] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 71.057950][ T1378] ? __read_extent_tree_block+0x5d6/0x790 [ 71.063867][ T1378] ext4_split_extent+0x1ad/0x4a0 [ 71.068837][ T1378] ext4_ext_map_blocks+0x1084/0x5dd0 [ 71.074573][ T1378] ? update_load_avg+0x4dc/0x14f0 [ 71.079692][ T1378] ? ext4_ext_release+0x10/0x10 [ 71.084896][ T1378] ? enqueue_task_fair+0xaf6/0x2250 [ 71.090539][ T1378] ? ext4_es_lookup_extent+0x54c/0x900 [ 71.096076][ T1378] ext4_map_blocks+0x985/0x1bd0 [ 71.100920][ T1378] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 71.106118][ T1378] ? __switch_to+0x508/0x1020 [ 71.110780][ T1378] _ext4_get_block+0x1d1/0x4e0 [ 71.115628][ T1378] ? xas_start+0x2d6/0x360 [ 71.120214][ T1378] ? ext4_get_block+0x50/0x50 [ 71.124886][ T1378] ? xas_load+0x28b/0x2a0 [ 71.129220][ T1378] ext4_get_block_unwritten+0x2a/0x40 [ 71.134672][ T1378] ext4_block_write_begin+0x573/0x1340 [ 71.140118][ T1378] ? _ext4_get_block+0x4e0/0x4e0 [ 71.145130][ T1378] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 71.150852][ T1378] ? __kasan_check_read+0x11/0x20 [ 71.156114][ T1378] ? ext4_inode_journal_mode+0x19a/0x480 [ 71.161740][ T1378] ext4_write_begin+0x67e/0x1690 [ 71.166764][ T1378] ? ext4_readahead+0x110/0x110 [ 71.171599][ T1378] ? __getblk_gfp+0x3b/0x780 [ 71.176172][ T1378] ? _raw_spin_trylock_bh+0x150/0x150 [ 71.181524][ T1378] ? pagecache_get_page+0x844/0x930 [ 71.186708][ T1378] ? ext4_get_group_desc+0x25f/0x2b0 [ 71.192198][ T1378] ? mark_buffer_dirty+0x1cc/0x330 [ 71.197734][ T1378] ext4_da_write_begin+0x478/0xf10 [ 71.202834][ T1378] ? __getblk_gfp+0x3b/0x780 [ 71.207414][ T1378] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 71.212805][ T1378] ? __ext4_mark_inode_dirty+0x43e/0x610 [ 71.218432][ T1378] ? __ext4_journal_stop+0x36/0x1a0 [ 71.223625][ T1378] ? ext4_dirty_inode+0xf4/0x120 [ 71.228632][ T1378] ? __ext4_expand_extra_isize+0x3e0/0x3e0 [ 71.234436][ T1378] ? __mark_inode_dirty+0x140/0x9c0 [ 71.239620][ T1378] generic_perform_write+0x2ce/0x540 [ 71.244888][ T1378] ? preempt_count_add+0x90/0x1b0 [ 71.249921][ T1378] ? grab_cache_page_write_begin+0xb0/0xb0 [ 71.256324][ T1378] ? down_write+0xb2/0x120 [ 71.260823][ T1378] ? down_read_killable+0xe0/0xe0 [ 71.266786][ T1378] ? generic_write_checks+0x3d4/0x480 [ 71.272530][ T1378] ext4_buffered_write_iter+0x4b8/0x640 [ 71.278256][ T1378] ext4_file_write_iter+0x53f/0x1980 [ 71.283540][ T1378] ? stack_trace_save+0xa6/0xf0 [ 71.288730][ T1378] ? stack_trace_snprint+0xf0/0xf0 [ 71.294254][ T1378] ? __kasan_slab_alloc+0x69/0xf0 [ 71.299298][ T1378] ? iter_file_splice_write+0x19e/0xcb0 [ 71.304920][ T1378] ? ext4_file_read_iter+0x530/0x530 [ 71.310625][ T1378] ? __kasan_kmalloc+0xec/0x110 [ 71.315467][ T1378] ? __kasan_kmalloc+0xda/0x110 [ 71.320383][ T1378] ? __kmalloc+0x1a4/0x330 [ 71.324780][ T1378] ? iter_file_splice_write+0x19e/0xcb0 [ 71.330302][ T1378] ? direct_splice_actor+0xe9/0x120 [ 71.335496][ T1378] ? splice_direct_to_actor+0x4cb/0xb30 [ 71.341018][ T1378] ? do_splice_direct+0x1c2/0x2d0 [ 71.346025][ T1378] do_iter_readv_writev+0x478/0x5f0 [ 71.351313][ T1378] ? avc_policy_seqno+0x1b/0x70 [ 71.356148][ T1378] ? generic_file_rw_checks+0x2a0/0x2a0 [ 71.361685][ T1378] ? security_file_permission+0x83/0xa0 [ 71.367238][ T1378] ? rw_verify_area+0x1c0/0x360 [ 71.372082][ T1378] do_iter_write+0x189/0x630 [ 71.376674][ T1378] vfs_iter_write+0x7d/0xa0 [ 71.381159][ T1378] iter_file_splice_write+0x68c/0xcb0 [ 71.386598][ T1378] ? splice_from_pipe+0x180/0x180 [ 71.391639][ T1378] ? generic_file_splice_read+0x462/0x5f0 [ 71.397345][ T1378] ? splice_shrink_spd+0xb0/0xb0 [ 71.402369][ T1378] ? fsnotify_perm+0x2fa/0x4b0 [ 71.407111][ T1378] ? splice_from_pipe+0x180/0x180 [ 71.412113][ T1378] direct_splice_actor+0xe9/0x120 [ 71.417473][ T1378] splice_direct_to_actor+0x4cb/0xb30 [ 71.422866][ T1378] ? do_splice_direct+0x2d0/0x2d0 [ 71.427986][ T1378] ? pipe_to_sendpage+0x320/0x320 [ 71.433001][ T1378] ? rw_verify_area+0x1c0/0x360 [ 71.437916][ T1378] do_splice_direct+0x1c2/0x2d0 [ 71.442759][ T1378] ? do_splice_to+0x180/0x180 [ 71.447468][ T1378] ? fsnotify_perm+0x66/0x4b0 [ 71.452121][ T1378] ? security_file_permission+0x83/0xa0 [ 71.457649][ T1378] do_sendfile+0x8df/0x1040 [ 71.462346][ T1378] ? do_preadv+0x390/0x390 [ 71.466744][ T1378] ? __kasan_check_write+0x14/0x20 [ 71.471835][ T1378] ? switch_fpu_return+0x19c/0x330 [ 71.477022][ T1378] __x64_sys_sendfile64+0x199/0x1f0 [ 71.482200][ T1378] ? __ia32_sys_sendfile+0x190/0x190 [ 71.487465][ T1378] ? __kasan_check_read+0x11/0x20 [ 71.492734][ T1378] ? exit_to_user_mode_prepare+0x9a/0xa0 [ 71.498347][ T1378] do_syscall_64+0x31/0x40 [ 71.502833][ T1378] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 71.508707][ T1378] RIP: 0033:0x7f5ebbb02799 [ 71.513114][ T1378] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 71.532806][ T1378] RSP: 002b:00007f5ebb944028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 71.541200][ T1378] RAX: ffffffffffffffda RBX: 00007f5ebbd7c090 RCX: 00007f5ebbb02799 [ 71.549362][ T1378] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 71.557430][ T1378] RBP: 00007f5ebbb98bd9 R08: 0000000000000000 R09: 0000000000000000 [ 71.565386][ T1378] R10: 000000000003ffff R11: 0000000000000246 R12: 0000000000000000 [ 71.573468][ T1378] R13: 00007f5ebbd7c128 R14: 00007f5ebbd7c090 R15: 00007ffeb79e31f8 [ 71.581531][ T1378] Modules linked in: [ 71.587250][ T1378] ---[ end trace 86a643f98c9954d9 ]--- [ 71.595954][ T1378] RIP: 0010:ext4_ext_insert_extent+0x4592/0x45d0 [ 71.600705][ T1391] EXT4-fs (loop4): Ignoring removed bh option [ 71.606925][ T1378] Code: ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 08 e9 ff ff 48 89 df e8 5f 51 d4 ff e9 fb e8 ff ff e8 75 d1 99 ff 0f 0b e8 6e d1 99 ff <0f> 0b e8 67 d1 99 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 30 [ 71.616258][ T1391] EXT4-fs (loop4): Ignoring removed oldalloc option [ 71.628869][ T1378] RSP: 0018:ffffc900030e6360 EFLAGS: 00010293 [ 71.635495][ T1391] EXT4-fs (loop4): Ignoring removed nobh option [ 71.641800][ T1378] RAX: ffffffff81cae1e2 RBX: ffff888130a51400 RCX: ffff88810dd8e2c0 [ 71.652474][ T1391] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 71.668758][ T1378] RDX: 0000000000000000 RSI: 0000000000000037 RDI: 0000000000000037 [ 71.676865][ T1378] RBP: ffffc900030e6510 R08: ffff888120bd6b2f R09: 1ffff1102417ad65 [ 71.685018][ T1378] R10: dffffc0000000000 R11: ffffed102417ad66 R12: 0000000000000037 [ 71.693890][ T1378] R13: 1ffff11025e66c88 R14: ffff888130a5146c R15: 0000000000000037 [ 71.701981][ T1378] FS: 00007f5ebb9446c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 71.711068][ T1378] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.717691][ T1378] CR2: 00007f32184d4000 CR3: 000000010d6cc000 CR4: 00000000003506a0 [ 71.725834][ T1378] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.733841][ T1378] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.741830][ T1378] Kernel panic - not syncing: Fatal exception [ 71.748246][ T1378] Kernel Offset: disabled [ 71.752743][ T1378] Rebooting in 86400 seconds..