Warning: Permanently added '10.128.1.143' (ED25519) to the list of known hosts. 2026/02/24 06:01:51 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 47.399358][ T30] audit: type=1400 audit(1771912912.859:105): avc: denied { unlink } for pid=399 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" [ 47.468734][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.929351][ T30] audit: type=1400 audit(1771912913.389:106): avc: denied { create } for pid=408 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 48.143683][ T30] audit: type=1401 audit(1771912913.599:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 48.386805][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.429989][ T416] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.437793][ T416] device bridge_slave_0 entered promiscuous mode [ 48.455364][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.462684][ T416] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.470799][ T416] device bridge_slave_1 entered promiscuous mode [ 48.722246][ T416] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.729805][ T416] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.737219][ T416] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.744602][ T416] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.770106][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.777967][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.787016][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.795000][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.815778][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.824198][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.831653][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.839524][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.848077][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.855228][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.872761][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.881427][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.897292][ T416] device veth0_vlan entered promiscuous mode [ 48.904031][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.913532][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.922392][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.930958][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.945426][ T416] device veth1_macvtap entered promiscuous mode [ 48.953022][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.965999][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.979195][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/02/24 06:01:54 executed programs: 0 [ 49.224089][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.231670][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.239745][ T479] device bridge_slave_0 entered promiscuous mode [ 49.247583][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.256179][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.264034][ T479] device bridge_slave_1 entered promiscuous mode [ 49.270980][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.278280][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.286091][ T474] device bridge_slave_0 entered promiscuous mode [ 49.293314][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.300503][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.308248][ T474] device bridge_slave_1 entered promiscuous mode [ 49.443221][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.450962][ T478] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.458569][ T478] device bridge_slave_0 entered promiscuous mode [ 49.465534][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.473070][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.480779][ T477] device bridge_slave_0 entered promiscuous mode [ 49.491380][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.498626][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.507296][ T473] device bridge_slave_0 entered promiscuous mode [ 49.515081][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.522499][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.530244][ T473] device bridge_slave_1 entered promiscuous mode [ 49.536875][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.544244][ T478] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.552194][ T478] device bridge_slave_1 entered promiscuous mode [ 49.570677][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.578589][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.586182][ T477] device bridge_slave_1 entered promiscuous mode [ 49.792364][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.799630][ T473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.807296][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.814667][ T473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.836674][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.844038][ T478] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.851628][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.859442][ T478] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.891833][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.899606][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.907398][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.915716][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.925397][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.933435][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.964164][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.972602][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.981980][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.989243][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.012534][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.020512][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.029577][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.037982][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.045352][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.053360][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.062406][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.071145][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.079335][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.095732][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.103762][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.112573][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.120064][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.161696][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.169838][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.179753][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.189022][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.197479][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.205146][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.213568][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.222183][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.231086][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.239034][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.246734][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.255497][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.263132][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.270859][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.279926][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.287372][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.295082][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.303623][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.310790][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.329043][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.337297][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.346119][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.354738][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.364196][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.373178][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.380701][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.389045][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.397769][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.406715][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.415591][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.424150][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.431705][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.439524][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.447814][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.475608][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.483679][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.492882][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.503288][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.512351][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.521636][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.530318][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.548180][ T473] device veth0_vlan entered promiscuous mode [ 50.560858][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.570205][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.579155][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.587525][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.596073][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.604694][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.612927][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.621151][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.629597][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.638049][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.647315][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.655285][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.670412][ T479] device veth0_vlan entered promiscuous mode [ 50.677257][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.686177][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.694678][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.703725][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.713218][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.721869][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.730680][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.738204][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.746915][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.755498][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.771115][ T477] device veth0_vlan entered promiscuous mode [ 50.781811][ T474] device veth0_vlan entered promiscuous mode [ 50.790808][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.799994][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.808554][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.817253][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.826234][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.834300][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.845756][ T473] device veth1_macvtap entered promiscuous mode [ 50.858260][ T477] device veth1_macvtap entered promiscuous mode [ 50.871477][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.880376][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.889027][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.901171][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.909787][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.932660][ T479] device veth1_macvtap entered promiscuous mode [ 50.945314][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.953822][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.962671][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.971457][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.980254][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.989138][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.997849][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.006623][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.015598][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.024222][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.032893][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.041257][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.049739][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.061127][ T474] device veth1_macvtap entered promiscuous mode [ 51.070927][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.079127][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.087140][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.118753][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.127431][ T527] loop0: detected capacity change from 0 to 1024 [ 51.135005][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.143164][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.152203][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.155031][ T529] loop3: detected capacity change from 0 to 1024 [ 51.162391][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.176576][ T527] ======================================================= [ 51.176576][ T527] WARNING: The mand mount option has been deprecated and [ 51.176576][ T527] and is ignored by this kernel. Remove the mand [ 51.176576][ T527] option from the mount to silence this warning. [ 51.176576][ T527] ======================================================= [ 51.177068][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.222390][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.231038][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.241125][ T529] EXT4-fs (loop3): Ignoring removed nobh option [ 51.249062][ T529] EXT4-fs (loop3): Ignoring removed bh option [ 51.255635][ T529] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.271109][ T527] EXT4-fs (loop0): Ignoring removed nobh option [ 51.277505][ T527] EXT4-fs (loop0): Ignoring removed bh option [ 51.284618][ T527] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.299278][ T478] device veth0_vlan entered promiscuous mode [ 51.311782][ T531] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.321253][ T531] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.340994][ T529] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 51.374591][ T538] loop6: detected capacity change from 0 to 1024 [ 51.385236][ T478] device veth1_macvtap entered promiscuous mode [ 51.393735][ T527] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 51.416095][ T30] audit: type=1400 audit(1771912916.869:108): avc: denied { mount } for pid=528 comm="syz.3.20" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 51.449138][ T538] EXT4-fs (loop6): Ignoring removed nobh option [ 51.471619][ T30] audit: type=1400 audit(1771912916.909:109): avc: denied { read write } for pid=526 comm="syz.0.17" name="file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.497580][ T527] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata [ 51.501960][ T538] EXT4-fs (loop6): Ignoring removed bh option [ 51.519515][ T540] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata [ 51.528129][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.537250][ T529] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.20: Allocating blocks 497-513 which overlap fs metadata [ 51.561784][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.570200][ T541] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.20: Allocating blocks 497-513 which overlap fs metadata [ 51.570547][ T538] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.598978][ T433] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.607471][ T30] audit: type=1400 audit(1771912916.909:110): avc: denied { open } for pid=526 comm="syz.0.17" path="/0/file1/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.627686][ T538] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 51.678296][ T539] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.687457][ T539] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.694690][ T538] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.19: Allocating blocks 497-513 which overlap fs metadata [ 51.711762][ T538] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.19: Allocating blocks 497-513 which overlap fs metadata [ 51.727237][ T539] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.743395][ T545] loop3: detected capacity change from 0 to 1024 [ 51.766024][ T547] loop0: detected capacity change from 0 to 1024 [ 51.773254][ T539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.815348][ T547] EXT4-fs (loop0): Ignoring removed nobh option [ 51.823010][ T547] EXT4-fs (loop0): Ignoring removed bh option [ 51.830829][ T545] EXT4-fs (loop3): Ignoring removed nobh option [ 51.839894][ T550] loop6: detected capacity change from 0 to 1024 [ 51.855656][ T547] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.868979][ T550] EXT4-fs (loop6): Ignoring removed nobh option [ 51.869573][ T552] loop4: detected capacity change from 0 to 1024 [ 51.875356][ T550] EXT4-fs (loop6): Ignoring removed bh option [ 51.889239][ T545] EXT4-fs (loop3): Ignoring removed bh option [ 51.906145][ T550] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.921406][ T552] EXT4-fs (loop4): Ignoring removed nobh option [ 51.932875][ T554] loop5: detected capacity change from 0 to 1024 [ 51.939847][ T545] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.942984][ T552] EXT4-fs (loop4): Ignoring removed bh option [ 51.961778][ T547] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 51.989428][ T552] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.991031][ T554] EXT4-fs (loop5): Ignoring removed nobh option [ 52.017757][ T554] EXT4-fs (loop5): Ignoring removed bh option [ 52.025587][ T554] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.029519][ T550] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.038955][ T547] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.22: Allocating blocks 497-513 which overlap fs metadata [ 52.064331][ T552] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.073263][ T547] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.22: Allocating blocks 497-513 which overlap fs metadata [ 52.136437][ T545] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.151784][ T550] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.24: Allocating blocks 497-513 which overlap fs metadata [ 52.205693][ T545] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.23: Allocating blocks 497-513 which overlap fs metadata [ 52.207516][ T552] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.21: Allocating blocks 497-513 which overlap fs metadata [ 52.229126][ T566] loop0: detected capacity change from 0 to 1024 [ 52.237473][ T550] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.24: Allocating blocks 497-513 which overlap fs metadata [ 52.259267][ T567] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.21: Allocating blocks 497-513 which overlap fs metadata [ 52.281940][ T569] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.23: Allocating blocks 497-513 which overlap fs metadata [ 52.281991][ T554] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.300742][ T566] EXT4-fs (loop0): Ignoring removed nobh option [ 52.333177][ T566] EXT4-fs (loop0): Ignoring removed bh option [ 52.340122][ T566] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.353419][ T45] device bridge_slave_1 left promiscuous mode [ 52.371255][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.387881][ T45] device bridge_slave_0 left promiscuous mode [ 52.398591][ T573] loop6: detected capacity change from 0 to 1024 [ 52.401887][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.413971][ T573] EXT4-fs (loop6): Ignoring removed nobh option [ 52.421369][ T566] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.433994][ T554] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.18: Allocating blocks 497-513 which overlap fs metadata [ 52.464557][ T554] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.18: Allocating blocks 497-513 which overlap fs metadata [ 52.479160][ T573] EXT4-fs (loop6): Ignoring removed bh option [ 52.493902][ T573] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.500917][ T566] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.25: Allocating blocks 497-513 which overlap fs metadata [ 52.520790][ T45] device veth1_macvtap left promiscuous mode [ 52.526936][ T45] device veth0_vlan left promiscuous mode [ 52.537918][ T573] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.556085][ T578] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.25: Allocating blocks 497-513 which overlap fs metadata [ 52.605671][ T573] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.26: Allocating blocks 497-513 which overlap fs metadata [ 52.622045][ T573] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.26: Allocating blocks 497-513 which overlap fs metadata [ 52.637147][ T580] EXT4-fs (loop3): Ignoring removed nobh option [ 52.637499][ T579] EXT4-fs (loop4): Ignoring removed nobh option [ 52.651685][ T580] EXT4-fs (loop3): Ignoring removed bh option [ 52.658234][ T580] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.672828][ T579] EXT4-fs (loop4): Ignoring removed bh option [ 52.679976][ T579] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.708498][ T580] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.743948][ T579] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.780831][ T587] EXT4-fs (loop5): Ignoring removed nobh option [ 52.787254][ T587] EXT4-fs (loop5): Ignoring removed bh option [ 52.799269][ T579] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.28: Allocating blocks 497-513 which overlap fs metadata [ 52.814042][ T587] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.827314][ T579] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.28: Allocating blocks 497-513 which overlap fs metadata [ 52.849727][ T580] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.27: Allocating blocks 497-513 which overlap fs metadata [ 52.864805][ T589] EXT4-fs (loop0): Ignoring removed nobh option [ 52.873963][ T580] EXT4-fs (loop3): pa ffff888125f8c150: logic 128, phys. 385, len 8 [ 52.882435][ T580] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 52.893108][ T589] EXT4-fs (loop0): Ignoring removed bh option [ 52.899832][ T587] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.910039][ T592] EXT4-fs (loop6): Ignoring removed nobh option [ 52.945234][ T589] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.962573][ T587] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.29: Allocating blocks 497-513 which overlap fs metadata [ 52.970556][ T592] EXT4-fs (loop6): Ignoring removed bh option [ 52.995695][ T592] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.008822][ T596] EXT4-fs (loop4): Ignoring removed nobh option [ 53.015507][ T596] EXT4-fs (loop4): Ignoring removed bh option [ 53.058263][ T589] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.091502][ T596] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.097043][ T601] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.29: Allocating blocks 497-513 which overlap fs metadata [ 53.127207][ T592] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.133411][ T589] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.30: Allocating blocks 497-513 which overlap fs metadata [ 53.166227][ T596] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.198265][ T606] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.30: Allocating blocks 497-513 which overlap fs metadata [ 53.244990][ T592] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.31: Allocating blocks 497-513 which overlap fs metadata [ 53.260563][ T609] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.31: Allocating blocks 497-513 which overlap fs metadata [ 53.319654][ T611] EXT4-fs (loop5): Ignoring removed nobh option [ 53.326615][ T611] EXT4-fs (loop5): Ignoring removed bh option [ 53.343272][ T596] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.32: Allocating blocks 497-513 which overlap fs metadata [ 53.388853][ T611] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.406332][ T614] EXT4-fs (loop0): Ignoring removed nobh option [ 53.430930][ T614] EXT4-fs (loop0): Ignoring removed bh option [ 53.437890][ T615] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.32: Allocating blocks 497-513 which overlap fs metadata [ 53.452356][ T614] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.483596][ T611] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.515743][ T618] EXT4-fs (loop6): Ignoring removed nobh option [ 53.522933][ T614] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.550642][ T618] EXT4-fs (loop6): Ignoring removed bh option [ 53.556767][ T618] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.624865][ T611] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.34: Allocating blocks 497-513 which overlap fs metadata [ 53.646629][ T624] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.35: Allocating blocks 497-513 which overlap fs metadata [ 53.647256][ T627] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.34: Allocating blocks 497-513 which overlap fs metadata [ 53.665664][ T614] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.35: Allocating blocks 497-513 which overlap fs metadata [ 53.693055][ T623] EXT4-fs (loop4): Ignoring removed nobh option [ 53.704972][ T626] EXT4-fs (loop3): Ignoring removed nobh option [ 53.712693][ T623] EXT4-fs (loop4): Ignoring removed bh option [ 53.715558][ T618] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.722472][ T623] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.769286][ T626] EXT4-fs (loop3): Ignoring removed bh option [ 53.776907][ T626] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.800180][ T618] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.36: Allocating blocks 497-513 which overlap fs metadata [ 53.823447][ T618] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.36: Allocating blocks 497-513 which overlap fs metadata [ 53.838490][ T626] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.857643][ T623] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.910509][ T623] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.37: Allocating blocks 497-513 which overlap fs metadata [ 53.933898][ T623] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.37: Allocating blocks 497-513 which overlap fs metadata [ 53.948068][ T626] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.38: Allocating blocks 497-513 which overlap fs metadata [ 53.967311][ T635] EXT4-fs (loop0): Ignoring removed nobh option [ 53.973916][ T635] EXT4-fs (loop0): Ignoring removed bh option [ 53.980567][ T640] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.38: Allocating blocks 497-513 which overlap fs metadata [ 53.988435][ T635] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.006592][ T637] EXT4-fs (loop5): Ignoring removed nobh option [ 54.014781][ T637] EXT4-fs (loop5): Ignoring removed bh option [ 54.021411][ T639] EXT4-fs (loop6): Ignoring removed nobh option [ 54.030586][ T637] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.035941][ T639] EXT4-fs (loop6): Ignoring removed bh option [ 54.053932][ T639] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.062666][ T635] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.122211][ T645] EXT4-fs (loop4): Ignoring removed nobh option [ 54.129647][ T645] EXT4-fs (loop4): Ignoring removed bh option [ 54.137124][ T645] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.154938][ T637] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. 2026/02/24 06:01:59 executed programs: 36 [ 54.157931][ T635] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.39: Allocating blocks 497-513 which overlap fs metadata [ 54.214992][ T639] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.254306][ T645] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.256087][ T637] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.40: Allocating blocks 497-513 which overlap fs metadata [ 54.297285][ T649] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.39: Allocating blocks 497-513 which overlap fs metadata [ 54.321786][ T645] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.42: Allocating blocks 497-513 which overlap fs metadata [ 54.347718][ T645] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.42: Allocating blocks 497-513 which overlap fs metadata [ 54.358596][ T639] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.41: Allocating blocks 497-513 which overlap fs metadata [ 54.379073][ T655] EXT4-fs (loop3): Ignoring removed nobh option [ 54.380597][ T652] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.40: Allocating blocks 497-513 which overlap fs metadata [ 54.385755][ T655] EXT4-fs (loop3): Ignoring removed bh option [ 54.406800][ T639] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.41: Allocating blocks 497-513 which overlap fs metadata [ 54.428564][ T655] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.460027][ T655] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.522097][ T655] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.43: Allocating blocks 497-513 which overlap fs metadata [ 54.539663][ T663] EXT4-fs (loop6): Ignoring removed nobh option [ 54.546076][ T663] EXT4-fs (loop6): Ignoring removed bh option [ 54.553040][ T664] EXT4-fs (loop4): Ignoring removed nobh option [ 54.554955][ T665] EXT4-fs (loop0): Ignoring removed nobh option [ 54.563508][ T655] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.43: Allocating blocks 497-513 which overlap fs metadata [ 54.567177][ T665] EXT4-fs (loop0): Ignoring removed bh option [ 54.588389][ T665] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.593600][ T666] EXT4-fs (loop5): Ignoring removed nobh option [ 54.601955][ T663] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.618366][ T664] EXT4-fs (loop4): Ignoring removed bh option [ 54.621176][ T666] EXT4-fs (loop5): Ignoring removed bh option [ 54.636204][ T666] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.649269][ T664] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.666281][ T665] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.722823][ T665] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.45: Allocating blocks 497-513 which overlap fs metadata [ 54.738020][ T663] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.767730][ T666] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.802541][ T673] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.45: Allocating blocks 497-513 which overlap fs metadata [ 54.847309][ T664] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.847394][ T666] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.47: Allocating blocks 497-513 which overlap fs metadata [ 54.891878][ T663] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.46: Allocating blocks 497-513 which overlap fs metadata [ 54.903338][ T677] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.47: Allocating blocks 497-513 which overlap fs metadata [ 54.930940][ T676] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.46: Allocating blocks 497-513 which overlap fs metadata [ 54.960372][ T664] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.44: Allocating blocks 497-513 which overlap fs metadata [ 54.975030][ T664] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.44: Allocating blocks 497-513 which overlap fs metadata [ 55.010889][ T679] EXT4-fs (loop3): Ignoring removed nobh option [ 55.017303][ T679] EXT4-fs (loop3): Ignoring removed bh option [ 55.024149][ T682] EXT4-fs (loop0): Ignoring removed nobh option [ 55.031084][ T682] EXT4-fs (loop0): Ignoring removed bh option [ 55.061771][ T682] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.088916][ T679] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.110234][ T679] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.110685][ T682] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.170476][ T679] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.48: Allocating blocks 497-513 which overlap fs metadata [ 55.186429][ T683] EXT4-fs (loop6): Ignoring removed nobh option [ 55.194018][ T679] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.48: Allocating blocks 497-513 which overlap fs metadata [ 55.208986][ T687] EXT4-fs (loop5): Ignoring removed nobh option [ 55.212628][ T682] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.49: Allocating blocks 497-513 which overlap fs metadata [ 55.215510][ T687] EXT4-fs (loop5): Ignoring removed bh option [ 55.230759][ T686] EXT4-fs (loop4): Ignoring removed nobh option [ 55.243587][ T687] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.249966][ T692] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.49: Allocating blocks 497-513 which overlap fs metadata [ 55.256885][ T683] EXT4-fs (loop6): Ignoring removed bh option [ 55.272189][ T686] EXT4-fs (loop4): Ignoring removed bh option [ 55.277087][ T683] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.299179][ T686] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.332778][ T683] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.365334][ T686] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.404704][ T687] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.405760][ T683] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.51: Allocating blocks 497-513 which overlap fs metadata [ 55.446391][ T700] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.51: Allocating blocks 497-513 which overlap fs metadata [ 55.457944][ T686] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.52: Allocating blocks 497-513 which overlap fs metadata [ 55.485883][ T686] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.52: Allocating blocks 497-513 which overlap fs metadata [ 55.513151][ T687] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.50: Allocating blocks 497-513 which overlap fs metadata [ 55.528564][ T703] EXT4-fs (loop3): Ignoring removed nobh option [ 55.529044][ T704] EXT4-fs (loop0): Ignoring removed nobh option [ 55.542606][ T687] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.50: Allocating blocks 497-513 which overlap fs metadata [ 55.557360][ T704] EXT4-fs (loop0): Ignoring removed bh option [ 55.564323][ T704] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.574624][ T703] EXT4-fs (loop3): Ignoring removed bh option [ 55.590719][ T703] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.604148][ T704] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.649764][ T706] EXT4-fs (loop6): Ignoring removed nobh option [ 55.656802][ T706] EXT4-fs (loop6): Ignoring removed bh option [ 55.666841][ T704] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.54: Allocating blocks 497-513 which overlap fs metadata [ 55.681335][ T706] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.694516][ T714] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.54: Allocating blocks 497-513 which overlap fs metadata [ 55.694547][ T703] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.747037][ T706] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.755299][ T703] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.53: Allocating blocks 497-513 which overlap fs metadata [ 55.790922][ T703] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.53: Allocating blocks 497-513 which overlap fs metadata [ 55.814780][ T715] EXT4-fs (loop5): Ignoring removed nobh option [ 55.816936][ T706] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.55: Allocating blocks 497-513 which overlap fs metadata [ 55.821547][ T715] EXT4-fs (loop5): Ignoring removed bh option [ 55.821578][ T715] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.829866][ T711] EXT4-fs (loop4): Ignoring removed nobh option [ 55.863807][ T718] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.55: Allocating blocks 497-513 which overlap fs metadata [ 55.866791][ T711] EXT4-fs (loop4): Ignoring removed bh option [ 55.885661][ T711] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.932138][ T715] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.965312][ T711] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.992979][ T715] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.57: Allocating blocks 497-513 which overlap fs metadata [ 56.005533][ T721] EXT4-fs (loop0): Ignoring removed nobh option [ 56.016703][ T721] EXT4-fs (loop0): Ignoring removed bh option [ 56.023714][ T721] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.026316][ T724] EXT4-fs (loop3): Ignoring removed nobh option [ 56.060356][ T724] EXT4-fs (loop3): Ignoring removed bh option [ 56.066606][ T724] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.081063][ T732] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.57: Allocating blocks 497-513 which overlap fs metadata [ 56.082739][ T711] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.56: Allocating blocks 497-513 which overlap fs metadata [ 56.101388][ T721] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.119269][ T728] EXT4-fs (loop6): Ignoring removed nobh option [ 56.172887][ T728] EXT4-fs (loop6): Ignoring removed bh option [ 56.183847][ T721] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.58: Allocating blocks 497-513 which overlap fs metadata [ 56.190558][ T728] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.214915][ T724] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.244715][ T730] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.56: Allocating blocks 497-513 which overlap fs metadata [ 56.281773][ T735] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.58: Allocating blocks 497-513 which overlap fs metadata [ 56.326307][ T728] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.337542][ T724] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.59: Allocating blocks 497-513 which overlap fs metadata [ 56.380030][ T728] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.60: Allocating blocks 497-513 which overlap fs metadata [ 56.397936][ T740] set_capacity_and_notify: 32 callbacks suppressed [ 56.397952][ T740] loop5: detected capacity change from 0 to 1024 [ 56.401027][ T741] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.59: Allocating blocks 497-513 which overlap fs metadata [ 56.429349][ T740] EXT4-fs (loop5): Ignoring removed nobh option [ 56.435979][ T740] EXT4-fs (loop5): Ignoring removed bh option [ 56.442854][ T742] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.60: Allocating blocks 497-513 which overlap fs metadata [ 56.459301][ T744] loop4: detected capacity change from 0 to 1024 [ 56.468511][ T740] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.493189][ T746] loop0: detected capacity change from 0 to 1024 [ 56.503620][ T740] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.535759][ T744] EXT4-fs (loop4): Ignoring removed nobh option [ 56.542558][ T744] EXT4-fs (loop4): Ignoring removed bh option [ 56.546932][ T746] EXT4-fs (loop0): Ignoring removed nobh option [ 56.558802][ T746] EXT4-fs (loop0): Ignoring removed bh option [ 56.565129][ T746] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.595669][ T752] loop6: detected capacity change from 0 to 1024 [ 56.603917][ T744] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.612547][ T750] loop3: detected capacity change from 0 to 1024 [ 56.629919][ T752] EXT4-fs (loop6): Ignoring removed nobh option [ 56.638837][ T752] EXT4-fs (loop6): Ignoring removed bh option [ 56.647809][ T740] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.61: Allocating blocks 497-513 which overlap fs metadata [ 56.663715][ T752] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.677041][ T740] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.61: Allocating blocks 497-513 which overlap fs metadata [ 56.692552][ T750] EXT4-fs (loop3): Ignoring removed nobh option [ 56.704473][ T744] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.719566][ T750] EXT4-fs (loop3): Ignoring removed bh option [ 56.740986][ T750] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.773169][ T750] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.783109][ T746] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.63: Allocating blocks 497-513 which overlap fs metadata [ 56.820835][ T752] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.854764][ T762] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.63: Allocating blocks 497-513 which overlap fs metadata [ 56.877964][ T752] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.64: Allocating blocks 497-513 which overlap fs metadata [ 56.893443][ T752] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.64: Allocating blocks 497-513 which overlap fs metadata [ 56.911819][ T744] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.62: Allocating blocks 497-513 which overlap fs metadata [ 56.931837][ T750] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.65: Allocating blocks 497-513 which overlap fs metadata [ 56.948542][ T744] EXT4-fs (loop4): pa ffff88813453edc8: logic 128, phys. 385, len 8 [ 56.956998][ T744] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4904: group 0, free 0, pa_free 1 [ 56.963612][ T765] loop5: detected capacity change from 0 to 1024 [ 56.974526][ T766] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.65: Allocating blocks 497-513 which overlap fs metadata [ 57.000939][ T765] EXT4-fs (loop5): Ignoring removed nobh option [ 57.013708][ T768] loop6: detected capacity change from 0 to 1024 [ 57.021082][ T765] EXT4-fs (loop5): Ignoring removed bh option [ 57.028241][ T765] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.051037][ T765] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.051606][ T770] loop0: detected capacity change from 0 to 1024 [ 57.086338][ T768] EXT4-fs (loop6): Ignoring removed nobh option [ 57.100459][ T768] EXT4-fs (loop6): Ignoring removed bh option [ 57.106856][ T768] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.126104][ T774] loop4: detected capacity change from 0 to 1024 [ 57.134570][ T770] EXT4-fs (loop0): Ignoring removed nobh option [ 57.142558][ T770] EXT4-fs (loop0): Ignoring removed bh option [ 57.147109][ T776] loop3: detected capacity change from 0 to 1024 [ 57.149777][ T770] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.174837][ T774] EXT4-fs (loop4): Ignoring removed nobh option [ 57.181812][ T774] EXT4-fs (loop4): Ignoring removed bh option [ 57.188154][ T774] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.191256][ T776] EXT4-fs (loop3): Ignoring removed nobh option [ 57.209816][ T776] EXT4-fs (loop3): Ignoring removed bh option [ 57.210679][ T765] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.66: Allocating blocks 497-513 which overlap fs metadata [ 57.216435][ T776] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.247452][ T782] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.66: Allocating blocks 497-513 which overlap fs metadata [ 57.264497][ T768] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.306332][ T774] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.307971][ T768] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.67: Allocating blocks 497-513 which overlap fs metadata [ 57.339778][ T770] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.353207][ T784] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.67: Allocating blocks 497-513 which overlap fs metadata [ 57.425633][ T776] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.426275][ T774] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.69: Allocating blocks 497-513 which overlap fs metadata [ 57.472282][ T774] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.69: Allocating blocks 497-513 which overlap fs metadata [ 57.504135][ T770] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.68: Allocating blocks 497-513 which overlap fs metadata [ 57.539618][ T770] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.68: Allocating blocks 497-513 which overlap fs metadata [ 57.587170][ T776] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.70: Allocating blocks 497-513 which overlap fs metadata [ 57.614766][ T791] EXT4-fs (loop5): Ignoring removed nobh option [ 57.668802][ T791] EXT4-fs (loop5): Ignoring removed bh option [ 57.677123][ T791] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.682937][ T795] EXT4-fs (loop4): Ignoring removed nobh option [ 57.703382][ T776] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.70: Allocating blocks 497-513 which overlap fs metadata [ 57.705695][ T795] EXT4-fs (loop4): Ignoring removed bh option [ 57.724660][ T795] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.753715][ T795] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.782124][ T791] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.807912][ T795] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.73: Allocating blocks 497-513 which overlap fs metadata [ 57.825449][ T795] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.73: Allocating blocks 497-513 which overlap fs metadata [ 57.846189][ T797] EXT4-fs (loop0): Ignoring removed nobh option [ 57.859991][ T797] EXT4-fs (loop0): Ignoring removed bh option [ 57.866317][ T797] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.897173][ T803] EXT4-fs (loop3): Ignoring removed nobh option [ 57.911404][ T791] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.71: Allocating blocks 497-513 which overlap fs metadata [ 57.933534][ T803] EXT4-fs (loop3): Ignoring removed bh option [ 57.940335][ T803] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.957945][ T797] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.984862][ T808] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.71: Allocating blocks 497-513 which overlap fs metadata [ 58.012625][ T803] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.032840][ T797] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.74: Allocating blocks 497-513 which overlap fs metadata [ 58.059215][ T806] EXT4-fs (loop4): Ignoring removed nobh option [ 58.060329][ T811] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.74: Allocating blocks 497-513 which overlap fs metadata [ 58.065638][ T806] EXT4-fs (loop4): Ignoring removed bh option [ 58.104715][ T806] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.115567][ T803] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.75: Allocating blocks 497-513 which overlap fs metadata [ 58.137585][ T803] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.75: Allocating blocks 497-513 which overlap fs metadata [ 58.154503][ T806] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.200446][ T815] EXT4-fs (loop6): Ignoring removed nobh option [ 58.207257][ T815] EXT4-fs (loop6): Ignoring removed bh option [ 58.213805][ T815] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.235068][ T806] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.76: Allocating blocks 497-513 which overlap fs metadata [ 58.250275][ T817] EXT4-fs (loop5): Ignoring removed nobh option [ 58.256951][ T817] EXT4-fs (loop5): Ignoring removed bh option [ 58.263843][ T817] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.277484][ T806] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.76: Allocating blocks 497-513 which overlap fs metadata [ 58.295514][ T815] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.306136][ T819] EXT4-fs (loop0): Ignoring removed nobh option [ 58.339726][ T824] EXT4-fs (loop3): Ignoring removed nobh option [ 58.345006][ T819] EXT4-fs (loop0): Ignoring removed bh option [ 58.352561][ T819] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.367018][ T824] EXT4-fs (loop3): Ignoring removed bh option [ 58.367881][ T817] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.373380][ T824] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.430471][ T819] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.446537][ T815] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.77: Allocating blocks 497-513 which overlap fs metadata [ 58.473702][ T815] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.77: Allocating blocks 497-513 which overlap fs metadata [ 58.497629][ T824] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.538249][ T824] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.80: Allocating blocks 497-513 which overlap fs metadata [ 58.545050][ T817] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.78: Allocating blocks 497-513 which overlap fs metadata [ 58.565188][ T819] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.79: Allocating blocks 497-513 which overlap fs metadata [ 58.589665][ T824] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.80: Allocating blocks 497-513 which overlap fs metadata [ 58.605058][ T817] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.78: Allocating blocks 497-513 which overlap fs metadata [ 58.614890][ T832] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.79: Allocating blocks 497-513 which overlap fs metadata [ 58.664361][ T831] EXT4-fs (loop4): Ignoring removed nobh option [ 58.671866][ T834] EXT4-fs (loop6): Ignoring removed nobh option [ 58.678764][ T831] EXT4-fs (loop4): Ignoring removed bh option [ 58.685663][ T834] EXT4-fs (loop6): Ignoring removed bh option [ 58.693891][ T831] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.707287][ T834] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.723095][ T836] EXT4-fs (loop3): Ignoring removed nobh option [ 58.729217][ T838] EXT4-fs (loop5): Ignoring removed nobh option [ 58.734454][ T836] EXT4-fs (loop3): Ignoring removed bh option [ 58.743087][ T840] EXT4-fs (loop0): Ignoring removed nobh option [ 58.747393][ T838] EXT4-fs (loop5): Ignoring removed bh option [ 58.751428][ T840] EXT4-fs (loop0): Ignoring removed bh option [ 58.756257][ T838] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.782697][ T836] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.795999][ T831] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.825404][ T840] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.844335][ T834] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.858875][ T831] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.81: Allocating blocks 497-513 which overlap fs metadata [ 58.888151][ T836] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.898568][ T831] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.81: Allocating blocks 497-513 which overlap fs metadata [ 58.931478][ T834] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.82: Allocating blocks 497-513 which overlap fs metadata [ 58.950146][ T834] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.82: Allocating blocks 497-513 which overlap fs metadata [ 58.973300][ T836] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.84: Allocating blocks 497-513 which overlap fs metadata [ 59.004176][ T836] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.84: Allocating blocks 497-513 which overlap fs metadata [ 59.015122][ T840] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.85: Allocating blocks 497-513 which overlap fs metadata [ 59.050686][ T840] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.85: Allocating blocks 497-513 which overlap fs metadata [ 59.067619][ T853] EXT4-fs (loop4): Ignoring removed nobh option [ 59.079864][ T838] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.83: Allocating blocks 497-513 which overlap fs metadata [ 59.102058][ T854] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.83: Allocating blocks 497-513 which overlap fs metadata [ 59.128674][ T853] EXT4-fs (loop4): Ignoring removed bh option [ 59.136225][ T853] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE 2026/02/24 06:02:04 executed programs: 81 [ 59.174377][ T853] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.86: Allocating blocks 497-513 which overlap fs metadata [ 59.224479][ T867] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.86: Allocating blocks 497-513 which overlap fs metadata [ 59.251827][ T866] EXT4-fs (loop5): Ignoring removed nobh option [ 59.256567][ T860] EXT4-fs (loop6): Ignoring removed nobh option [ 59.265914][ T863] EXT4-fs (loop0): Ignoring removed nobh option [ 59.279190][ T866] EXT4-fs (loop5): Ignoring removed bh option [ 59.285605][ T866] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.290307][ T860] EXT4-fs (loop6): Ignoring removed bh option [ 59.306627][ T865] EXT4-fs (loop3): Ignoring removed nobh option [ 59.322007][ T863] EXT4-fs (loop0): Ignoring removed bh option [ 59.328212][ T863] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.328382][ T860] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.354137][ T865] EXT4-fs (loop3): Ignoring removed bh option [ 59.361152][ T869] EXT4-fs (loop4): Ignoring removed nobh option [ 59.367495][ T865] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.378232][ T869] EXT4-fs (loop4): Ignoring removed bh option [ 59.386645][ T869] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.426344][ T866] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.90: Allocating blocks 497-513 which overlap fs metadata [ 59.441667][ T866] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.90: Allocating blocks 497-513 which overlap fs metadata [ 59.474275][ T863] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.89: Allocating blocks 497-513 which overlap fs metadata [ 59.492063][ T863] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.89: Allocating blocks 497-513 which overlap fs metadata [ 59.511756][ T860] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3887: comm syz.6.87: Allocating blocks 497-513 which overlap fs metadata [ 59.531520][ T865] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.88: Allocating blocks 497-513 which overlap fs metadata [ 59.562044][ T869] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.91: Allocating blocks 497-513 which overlap fs metadata [ 59.571153][ T880] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3887: comm syz.3.88: Allocating blocks 497-513 which overlap fs metadata [ 59.604281][ T869] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3887: comm syz.4.91: Allocating blocks 497-513 which overlap fs metadata [ 59.638123][ T881] ------------[ cut here ]------------ [ 59.644084][ T881] kernel BUG at fs/ext4/extents.c:1015! [ 59.650347][ T881] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 59.657607][ T881] CPU: 1 PID: 881 Comm: syz.6.87 Not tainted syzkaller #0 [ 59.663575][ T884] EXT4-fs (loop5): Ignoring removed nobh option [ 59.665829][ T881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 59.665854][ T881] RIP: 0010:ext4_ext_insert_index+0x54a/0x550 [ 59.673655][ T884] EXT4-fs (loop5): Ignoring removed bh option [ 59.684204][ T881] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 00 fb d2 ff e9 d0 fd ff ff e8 c6 cc 93 ff <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec [ 59.684224][ T881] RSP: 0018:ffffc90000d46b20 EFLAGS: 00010293 [ 59.684242][ T881] RAX: ffffffff81d6003a RBX: ffff888134db8424 RCX: ffff88811bb5cf00 [ 59.684258][ T881] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 59.693070][ T884] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.697547][ T881] RBP: ffffc90000d46b90 R08: ffff8881345ac937 R09: 1ffff110268b5926 [ 59.697566][ T881] R10: dffffc0000000000 R11: ffffed10268b5927 R12: 0000000000000000 [ 59.772554][ T881] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 59.780917][ T881] FS: 00007f64c0e1f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 59.790436][ T881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.794311][ T884] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.92: Allocating blocks 497-513 which overlap fs metadata [ 59.797648][ T881] CR2: 0000555585725908 CR3: 000000011f3be000 CR4: 00000000003506a0 [ 59.797671][ T881] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.797683][ T881] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.814912][ T884] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3887: comm syz.5.92: Allocating blocks 497-513 which overlap fs metadata [ 59.820637][ T881] Call Trace: [ 59.820647][ T881] [ 59.820657][ T881] ext4_ext_insert_extent+0x3b09/0x47c0 [ 59.820692][ T881] ? get_implied_cluster_alloc+0x5cc/0xb60 [ 59.820715][ T881] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 59.820741][ T881] ext4_ext_map_blocks+0x186c/0x61e0 [ 59.887061][ T881] ? _raw_write_unlock+0x2b/0x60 [ 59.892017][ T881] ? ext4_ext_release+0x10/0x10 [ 59.897165][ T881] ? ext4_es_lookup_extent+0x54c/0x900 [ 59.903214][ T881] ext4_map_blocks+0x988/0x1b30 [ 59.908354][ T881] ? kmem_cache_alloc+0xf7/0x260 [ 59.913706][ T881] ? alloc_buffer_head+0x26/0x120 [ 59.918954][ T881] ? ext4_issue_zeroout+0x250/0x250 [ 59.924499][ T881] _ext4_get_block+0x1ea/0x540 [ 59.930467][ T881] ? ext4_get_block+0x50/0x50 [ 59.938866][ T881] ? should_failslab+0x9/0x20 [ 59.944118][ T881] ext4_get_block_unwritten+0x2a/0x40 [ 59.949843][ T881] ext4_block_write_begin+0x563/0x1160 [ 59.956948][ T881] ? _ext4_get_block+0x540/0x540 [ 59.962634][ T881] ? ext4_print_free_blocks+0x390/0x390 [ 59.969295][ T881] ? ext4_write_begin+0x44c/0x12e0 [ 59.975021][ T881] ? ext4_inode_journal_mode+0x19a/0x480 [ 59.981433][ T881] ext4_write_begin+0x65a/0x12e0 [ 59.987114][ T881] ? ext4_readahead+0x110/0x110 [ 59.992987][ T881] ? ext4_get_group_desc+0x2ad/0x320 [ 59.998564][ T881] ? __kasan_check_read+0x11/0x20 [ 60.003972][ T881] ? mark_buffer_dirty+0x1cc/0x330 [ 60.010208][ T881] ? __ext4_handle_dirty_metadata+0x2f8/0x800 [ 60.016746][ T881] ? __kasan_check_write+0x14/0x20 [ 60.022472][ T881] ? ext4_mark_iloc_dirty+0x3013/0x3f50 [ 60.028878][ T881] ext4_da_write_begin+0x321/0xbf0 [ 60.034038][ T881] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 60.040213][ T881] ? __ext4_mark_inode_dirty+0x443/0x610 [ 60.045966][ T881] ? __ext4_journal_stop+0x36/0x1a0 [ 60.052255][ T881] ? ext4_write_end+0x79c/0xa70 [ 60.058281][ T881] ? fault_in_readable+0x105/0x160 [ 60.064199][ T881] generic_perform_write+0x2b7/0x690 [ 60.069766][ T881] ? grab_cache_page_write_begin+0xb0/0xb0 [ 60.075974][ T881] ? generic_write_checks+0x3b3/0x480 [ 60.083912][ T881] ext4_buffered_write_iter+0x4ed/0x670 [ 60.094223][ T881] ext4_file_write_iter+0x440/0x1540 [ 60.102593][ T881] ? numa_migrate_prep+0xd0/0xd0 [ 60.108838][ T881] ? avc_policy_seqno+0x1b/0x70 [ 60.114788][ T881] ? ext4_file_read_iter+0x510/0x510 [ 60.121521][ T881] ? memset+0x35/0x40 [ 60.127230][ T881] ? iov_iter_init+0xbc/0x180 [ 60.133136][ T881] vfs_write+0x835/0xfd0 [ 60.137676][ T881] ? file_end_write+0x1b0/0x1b0 [ 60.143983][ T881] ? __kasan_check_write+0x14/0x20 [ 60.150166][ T881] ? __fget_files+0x2c4/0x320 [ 60.156366][ T881] ? __fdget+0x1a1/0x230 [ 60.161469][ T881] ? __x64_sys_pwrite64+0xf2/0x220 [ 60.167759][ T881] __x64_sys_pwrite64+0x197/0x220 [ 60.174376][ T881] ? ksys_pwrite64+0x1b0/0x1b0 [ 60.180764][ T881] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 60.187102][ T881] x64_sys_call+0xa6/0x9a0 [ 60.191732][ T881] do_syscall_64+0x4c/0xa0 [ 60.196292][ T881] ? clear_bhb_loop+0x50/0xa0 [ 60.201083][ T881] ? clear_bhb_loop+0x50/0xa0 [ 60.206078][ T881] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.212380][ T881] RIP: 0033:0x7f64c0fdbef9 [ 60.216817][ T881] 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 [ 60.237511][ T881] RSP: 002b:00007f64c0e1f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 60.247702][ T881] RAX: ffffffffffffffda RBX: 00007f64c1247090 RCX: 00007f64c0fdbef9 [ 60.257068][ T881] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000005 [ 60.266057][ T881] RBP: 00007f64c1070ee0 R08: 0000000000000000 R09: 0000000000000000 [ 60.274306][ T881] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 60.282569][ T881] R13: 00007f64c1247128 R14: 00007f64c1247090 R15: 00007ffeabbdc4c8 [ 60.291878][ T881] [ 60.295387][ T881] Modules linked in: [ 60.302052][ T881] ---[ end trace bb19f349fc0943be ]--- [ 60.307921][ T881] RIP: 0010:ext4_ext_insert_index+0x54a/0x550 [ 60.314747][ T881] Code: 4c 89 fa e9 ca fd ff ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c dd fd ff ff 4c 89 f7 e8 00 fb d2 ff e9 d0 fd ff ff e8 c6 cc 93 ff <0f> 0b 0f 1f 40 00 55 48 89 e5 41 57 41 56 41 55 41 54 53 48 81 ec [ 60.337711][ T881] RSP: 0018:ffffc90000d46b20 EFLAGS: 00010293 [ 60.345161][ T881] RAX: ffffffff81d6003a RBX: ffff888134db8424 RCX: ffff88811bb5cf00 [ 60.346344][ T885] EXT4-fs (loop0): Ignoring removed nobh option [ 60.354314][ T881] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 [ 60.362222][ T885] EXT4-fs (loop0): Ignoring removed bh option [ 60.375605][ T881] RBP: ffffc90000d46b90 R08: ffff8881345ac937 R09: 1ffff110268b5926 [ 60.387857][ T881] R10: dffffc0000000000 R11: ffffed10268b5927 R12: 0000000000000000 [ 60.407292][ T885] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.418546][ T881] R13: 00000000000000cb R14: 00000000fffffffe R15: 0000000000000054 [ 60.428821][ T881] FS: 00007f64c0e1f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 60.439417][ T890] EXT4-fs (loop3): Ignoring removed nobh option [ 60.442829][ T881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.454540][ T894] EXT4-fs (loop4): Ignoring removed nobh option [ 60.461715][ T890] EXT4-fs (loop3): Ignoring removed bh option [ 60.468522][ T894] EXT4-fs (loop4): Ignoring removed bh option [ 60.475267][ T890] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.490528][ T881] CR2: 00007fb8c5ef5000 CR3: 000000011f3be000 CR4: 00000000003506a0 [ 60.504752][ T893] EXT4-fs (loop5): Ignoring removed nobh option [ 60.513775][ T885] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.93: Allocating blocks 497-513 which overlap fs metadata [ 60.530399][ T894] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.530945][ T893] EXT4-fs (loop5): Ignoring removed bh option [ 60.551957][ T881] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.586624][ T893] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.590991][ T881] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.608978][ T881] Kernel panic - not syncing: Fatal exception [ 60.610358][ T885] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3887: comm syz.0.93: Allocating blocks 497-513 which overlap fs metadata [ 60.616465][ T881] Kernel Offset: disabled [ 60.637243][ T881] Rebooting in 86400 seconds..