Warning: Permanently added '10.128.1.218' (ED25519) to the list of known hosts. 2026/03/25 11:12:37 parsed 1 programs [ 45.302472][ T24] audit: type=1400 audit(1774437158.419:107): avc: denied { unlink } for pid=420 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" Setting up swapspace version 1, size = 127995904 bytes [ 45.403746][ T420] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.009553][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.023542][ T24] audit: type=1400 audit(1774437159.139:108): avc: denied { create } for pid=446 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 46.044986][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.052476][ T430] device bridge_slave_0 entered promiscuous mode [ 46.074454][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.088294][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.097274][ T430] device bridge_slave_1 entered promiscuous mode [ 46.124161][ T24] audit: type=1401 audit(1774437159.239:109): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.339833][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.347024][ T430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.354595][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.361973][ T430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.459341][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.467884][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.476376][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.484158][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.495726][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.514924][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.522107][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.530239][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.538741][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.545998][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.559278][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.571996][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.590000][ T430] device veth0_vlan entered promiscuous mode [ 46.596678][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.606097][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.615069][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.623127][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.637650][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.647680][ T430] device veth1_macvtap entered promiscuous mode [ 46.658456][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.679158][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/03/25 11:12:39 executed programs: 0 [ 46.912612][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.920017][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.927575][ T487] device bridge_slave_0 entered promiscuous mode [ 46.935810][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.942839][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.950575][ T487] device bridge_slave_1 entered promiscuous mode [ 46.973518][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.980905][ T490] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.988681][ T490] device bridge_slave_0 entered promiscuous mode [ 47.001391][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.009268][ T490] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.016826][ T490] device bridge_slave_1 entered promiscuous mode [ 47.045558][ T492] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.052718][ T492] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.060533][ T492] device bridge_slave_0 entered promiscuous mode [ 47.069148][ T492] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.076522][ T492] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.084283][ T492] device bridge_slave_1 entered promiscuous mode [ 47.191556][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.198735][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.206615][ T489] device bridge_slave_0 entered promiscuous mode [ 47.236292][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.243593][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.251305][ T489] device bridge_slave_1 entered promiscuous mode [ 47.264888][ T494] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.272102][ T494] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.279916][ T494] device bridge_slave_0 entered promiscuous mode [ 47.288478][ T494] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.296103][ T494] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.303644][ T494] device bridge_slave_1 entered promiscuous mode [ 47.376759][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.383890][ T490] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.391261][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.398794][ T490] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.450670][ T492] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.457888][ T492] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.465823][ T492] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.473274][ T492] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.499991][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.507719][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.516067][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.523981][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.533018][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.540735][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.569001][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.577472][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.584702][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.617552][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.626102][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.633299][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.641622][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.649933][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.659510][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.668865][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.676449][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.705982][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.713578][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.723322][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.731797][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.739223][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.746932][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.755670][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.762854][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.770574][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.779289][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.786919][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.794738][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.803105][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.810484][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.817870][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.826034][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.833378][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.840838][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.849467][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.858213][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.866178][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.896841][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.906258][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.915993][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.923015][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.931103][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.939300][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.947533][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.956098][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.964247][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.971473][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.979068][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.987868][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.996770][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.003917][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.012040][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.020467][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.030696][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.038982][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.049537][ T489] device veth0_vlan entered promiscuous mode [ 48.058891][ T490] device veth0_vlan entered promiscuous mode [ 48.066071][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.074164][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.082508][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.091290][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.099786][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.107918][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.116101][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.123659][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.131443][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.139116][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.154930][ T492] device veth0_vlan entered promiscuous mode [ 48.164962][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.173479][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.182083][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.190815][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.199839][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.207446][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.221636][ T490] device veth1_macvtap entered promiscuous mode [ 48.230979][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.240022][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.248481][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.256631][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.265532][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.274149][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.282533][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.290640][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.299561][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.308290][ T489] device veth1_macvtap entered promiscuous mode [ 48.328267][ T487] device veth0_vlan entered promiscuous mode [ 48.339144][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.347550][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.356392][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.365238][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.374315][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.384539][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.392758][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.401461][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.409685][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.418558][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.426561][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.435303][ T492] device veth1_macvtap entered promiscuous mode [ 48.447812][ T487] device veth1_macvtap entered promiscuous mode [ 48.460231][ T494] device veth0_vlan entered promiscuous mode [ 48.466781][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.475081][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.483411][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.492189][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.500212][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.508825][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.517527][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.526452][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.535043][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.542989][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.553074][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.560993][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.568412][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.577441][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.596260][ T494] device veth1_macvtap entered promiscuous mode [ 48.606973][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.615944][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.624291][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.632958][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.642328][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.651179][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.660062][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.668516][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.677204][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.713398][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.722601][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.731410][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.740148][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.749068][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.751849][ T511] EXT4-fs (loop2): Ignoring removed bh option [ 48.764853][ T511] EXT4-fs (loop2): Ignoring removed oldalloc option [ 48.772188][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.774622][ T511] EXT4-fs (loop2): Ignoring removed nobh option [ 48.788554][ T511] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.811928][ T515] EXT4-fs (loop3): Ignoring removed bh option [ 48.826151][ T515] EXT4-fs (loop3): Ignoring removed oldalloc option [ 48.843368][ T515] EXT4-fs (loop3): Ignoring removed nobh option [ 48.850918][ T515] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.871033][ T511] EXT4-fs (loop2): 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 [ 48.875809][ T519] EXT4-fs (loop0): Ignoring removed bh option [ 48.899727][ T519] EXT4-fs (loop0): Ignoring removed oldalloc option [ 48.906442][ T519] EXT4-fs (loop0): Ignoring removed nobh option [ 48.908936][ T24] audit: type=1400 audit(1774437162.029:110): avc: denied { mount } for pid=510 comm="syz.2.19" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.912983][ T519] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.939442][ T515] EXT4-fs (loop3): 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 [ 48.973685][ T527] EXT4-fs (loop6): Ignoring removed bh option [ 48.987409][ T24] audit: type=1400 audit(1774437162.089:111): avc: denied { write } for pid=513 comm="syz.3.20" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.994480][ T527] EXT4-fs (loop6): Ignoring removed oldalloc option [ 49.010414][ T24] audit: type=1400 audit(1774437162.089:112): avc: denied { add_name } for pid=513 comm="syz.3.20" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.018301][ T527] EXT4-fs (loop6): Ignoring removed nobh option [ 49.057003][ T511] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 49.065993][ T522] EXT4-fs (loop1): Ignoring removed bh option [ 49.071568][ T527] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.090547][ T511] EXT4-fs (loop2): pa ffff888120f0e000: logic 128, phys. 385, len 8 [ 49.091085][ T24] audit: type=1400 audit(1774437162.089:113): avc: denied { create } for pid=513 comm="syz.3.20" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.099034][ T511] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 49.119144][ T24] audit: type=1400 audit(1774437162.099:114): avc: denied { read open } for pid=513 comm="syz.3.20" path="/0/file1/bus" dev="loop3" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.133098][ T519] 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 [ 49.153878][ T24] audit: type=1400 audit(1774437162.099:115): avc: denied { write } for pid=513 comm="syz.3.20" name="bus" dev="loop3" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 49.197535][ T527] 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 [ 49.217584][ T522] EXT4-fs (loop1): Ignoring removed oldalloc option [ 49.227265][ T534] EXT4-fs error (device loop3): ext4_find_extent:928: inode #18: comm syz.3.20: pblk 479 bad header/extent: invalid extent entries - magic f30a, entries 32, max 84(84), depth 0(0) [ 49.236577][ T522] EXT4-fs (loop1): Ignoring removed nobh option [ 49.254480][ T522] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.285739][ T24] audit: type=1400 audit(1774437162.099:116): avc: denied { read write } for pid=513 comm="syz.3.20" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 49.311199][ T534] EXT4-fs error (device loop3): ext4_ext_remove_space:2971: inode #18: comm syz.3.20: pblk 479 bad header/extent: invalid extent entries - magic f30a, entries 36, max 84(84), depth 0(0) [ 49.325031][ T511] EXT4-fs error (device loop2): ext4_find_extent:928: inode #15: comm syz.2.19: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.348605][ T511] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 49.350258][ T522] 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 [ 49.363209][ T511] EXT4-fs (loop2): This should not happen!! Data will be lost [ 49.363209][ T511] [ 49.402353][ T519] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata [ 49.417610][ T519] EXT4-fs (loop0): pa ffff888123dfc2a0: logic 208, phys. 465, len 3 [ 49.425736][ T519] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 49.440635][ T527] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.21: Allocating blocks 497-513 which overlap fs metadata [ 49.464080][ T527] EXT4-fs (loop6): pa ffff888123dfc7e0: logic 128, phys. 385, len 8 [ 49.472766][ T527] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 49.497884][ T533] EXT4-fs error (device loop2): mb_free_blocks:1540: group 0, inode 18: block 353:freeing already freed block (bit 22); block bitmap corrupt. [ 49.566937][ T515] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 49.582154][ T522] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.18: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 59, max 84(84), depth 0(0) [ 49.594625][ T515] EXT4-fs (loop3): This should not happen!! Data will be lost [ 49.594625][ T515] [ 49.602383][ T522] EXT4-fs (loop1): pa ffff88811a8e2d20: logic 160, phys. 417, len 6 [ 49.620447][ T522] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 2, pa_free 1 [ 49.634694][ T522] EXT4-fs error (device loop1): ext4_ext_remove_space:2971: inode #15: comm syz.1.18: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 61, max 84(84), depth 0(0) [ 49.653665][ T515] EXT4-fs (loop3): Total free blocks count 0 [ 49.659927][ T515] EXT4-fs (loop3): Free/Dirty block details [ 49.661390][ T527] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.21: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.666618][ T515] EXT4-fs (loop3): free_blocks=0 [ 49.690706][ T515] EXT4-fs (loop3): dirty_blocks=0 [ 49.697137][ T515] EXT4-fs (loop3): Block reservation details [ 49.703305][ T515] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 49.711219][ T527] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 156 with max blocks 4 with error 117 [ 49.715127][ T543] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm kworker/u4:6: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 5, max 84(84), depth 0(0) [ 49.723959][ T527] EXT4-fs (loop6): This should not happen!! Data will be lost [ 49.723959][ T527] [ 49.760492][ T543] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 152: len 4: ext4_ext_map_blocks returned -117 [ 49.779562][ T543] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 49.899531][ T545] EXT4-fs (loop2): Ignoring removed bh option [ 49.905945][ T545] EXT4-fs (loop2): Ignoring removed oldalloc option [ 49.912629][ T545] EXT4-fs (loop2): Ignoring removed nobh option [ 49.919293][ T545] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.936944][ T545] EXT4-fs (loop2): 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 [ 50.009145][ T547] EXT4-fs (loop0): Ignoring removed bh option [ 50.009248][ T555] EXT4-fs (loop1): Ignoring removed bh option [ 50.016822][ T547] EXT4-fs (loop0): Ignoring removed oldalloc option [ 50.022512][ T555] EXT4-fs (loop1): Ignoring removed oldalloc option [ 50.029950][ T547] EXT4-fs (loop0): Ignoring removed nobh option [ 50.035901][ T555] EXT4-fs (loop1): Ignoring removed nobh option [ 50.042337][ T547] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.048674][ T555] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.072101][ T553] EXT4-fs (loop6): Ignoring removed bh option [ 50.079317][ T551] EXT4-fs (loop3): Ignoring removed bh option [ 50.111962][ T553] EXT4-fs (loop6): Ignoring removed oldalloc option [ 50.120609][ T547] 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 [ 50.129093][ T551] EXT4-fs (loop3): Ignoring removed oldalloc option [ 50.157125][ T553] EXT4-fs (loop6): Ignoring removed nobh option [ 50.170481][ T551] EXT4-fs (loop3): Ignoring removed nobh option [ 50.178269][ T551] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.186923][ T553] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.191358][ T555] 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 [ 50.219190][ T547] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.23: Allocating blocks 497-513 which overlap fs metadata [ 50.239913][ T545] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.22: Allocating blocks 497-513 which overlap fs metadata [ 50.240022][ T547] EXT4-fs (loop0): pa ffff88811abe7e70: logic 128, phys. 385, len 8 [ 50.264048][ T547] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.276249][ T551] EXT4-fs (loop3): 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 [ 50.289127][ T545] EXT4-fs error (device loop2): ext4_find_extent:928: inode #15: comm syz.2.22: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.318066][ T553] 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 [ 50.346146][ T551] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.24: Allocating blocks 497-513 which overlap fs metadata [ 50.361437][ T551] EXT4-fs (loop3): pa ffff88811a823d20: logic 128, phys. 385, len 8 [ 50.369578][ T551] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.373877][ T547] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.23: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.400069][ T553] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.25: Allocating blocks 497-513 which overlap fs metadata [ 50.400785][ T547] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 194 with max blocks 2 with error 117 [ 50.415838][ T545] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 50.441490][ T553] EXT4-fs (loop6): pa ffff88811ab07d20: logic 128, phys. 385, len 8 [ 50.449808][ T553] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.454492][ T547] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.454492][ T547] [ 50.460860][ T545] EXT4-fs (loop2): This should not happen!! Data will be lost [ 50.460860][ T545] [ 50.483248][ T314] device bridge_slave_1 left promiscuous mode [ 50.484439][ T547] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.23: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.504278][ T566] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.22: Allocating blocks 497-513 which overlap fs metadata [ 50.508476][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.527114][ T547] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.23: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.536159][ T555] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.26: Allocating blocks 497-513 which overlap fs metadata [ 50.555086][ T547] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 192: len 2: ext4_ext_map_blocks returned -117 [ 50.563011][ T314] device bridge_slave_0 left promiscuous mode [ 50.582541][ T566] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.22: Allocating blocks 497-513 which overlap fs metadata [ 50.592220][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.599227][ T555] EXT4-fs (loop1): pa ffff88811ab07690: logic 128, phys. 385, len 8 [ 50.612417][ T555] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.625733][ T314] device veth1_macvtap left promiscuous mode [ 50.642382][ T314] device veth0_vlan left promiscuous mode [ 50.883125][ T579] EXT4-fs (loop2): Ignoring removed bh option [ 50.891558][ T579] EXT4-fs (loop2): Ignoring removed oldalloc option [ 50.898557][ T579] EXT4-fs (loop2): Ignoring removed nobh option [ 50.904874][ T579] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.920620][ T586] EXT4-fs (loop6): Ignoring removed bh option [ 50.927345][ T586] EXT4-fs (loop6): Ignoring removed oldalloc option [ 50.934030][ T586] EXT4-fs (loop6): Ignoring removed nobh option [ 50.936527][ T579] EXT4-fs (loop2): 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 [ 50.940526][ T586] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.975922][ T586] 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 [ 50.995064][ T584] EXT4-fs (loop3): Ignoring removed bh option [ 51.003124][ T584] EXT4-fs (loop3): Ignoring removed oldalloc option [ 51.009770][ T584] EXT4-fs (loop3): Ignoring removed nobh option [ 51.016470][ T584] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.035754][ T584] EXT4-fs (loop3): 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 [ 51.125382][ T589] EXT4-fs (loop1): Ignoring removed bh option [ 51.131694][ T589] EXT4-fs (loop1): Ignoring removed oldalloc option [ 51.138725][ T589] EXT4-fs (loop1): Ignoring removed nobh option [ 51.145483][ T589] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.145656][ T582] EXT4-fs (loop0): Ignoring removed bh option [ 51.175399][ T584] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.27: Allocating blocks 497-513 which overlap fs metadata [ 51.191230][ T589] 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 [ 51.208036][ T582] EXT4-fs (loop0): Ignoring removed oldalloc option [ 51.212607][ T584] EXT4-fs (loop3): pa ffff88811a9bc2a0: logic 128, phys. 385, len 8 [ 51.227070][ T584] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.240268][ T582] EXT4-fs (loop0): Ignoring removed nobh option [ 51.247049][ T582] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.268677][ T586] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.30: Allocating blocks 497-513 which overlap fs metadata [ 51.276468][ T579] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.28: Allocating blocks 497-513 which overlap fs metadata [ 51.283259][ T586] EXT4-fs (loop6): pa ffff88811a9bc498: logic 208, phys. 465, len 3 [ 51.297964][ T579] EXT4-fs (loop2): pa ffff88811a823e70: logic 128, phys. 385, len 8 [ 51.304436][ T586] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.312614][ T579] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.332520][ T586] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.30: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.351005][ T586] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 51.364638][ T586] EXT4-fs (loop6): This should not happen!! Data will be lost [ 51.364638][ T586] [ 51.376689][ T582] 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 [ 51.434564][ T589] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.31: Allocating blocks 497-513 which overlap fs metadata [ 51.435277][ T582] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.29: Allocating blocks 497-513 which overlap fs metadata [ 51.456953][ T579] EXT4-fs error (device loop2): ext4_find_extent:928: inode #15: comm syz.2.28: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 9, max 84(84), depth 0(0) [ 51.463838][ T582] EXT4-fs (loop0): pa ffff88811aa16498: logic 128, phys. 385, len 8 [ 51.489085][ T582] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.502263][ T589] EXT4-fs (loop1): pa ffff88811a831a80: logic 208, phys. 465, len 3 [ 51.510502][ T589] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.514120][ T579] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 225 with max blocks 3 with error 117 [ 51.561749][ T579] EXT4-fs (loop2): This should not happen!! Data will be lost [ 51.561749][ T579] [ 51.572438][ T579] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 224: len 1: ext4_ext_map_blocks returned -28 [ 51.826313][ T626] EXT4-fs (loop3): Ignoring removed bh option [ 51.833159][ T626] EXT4-fs (loop3): Ignoring removed oldalloc option [ 51.839905][ T626] EXT4-fs (loop3): Ignoring removed nobh option [ 51.846587][ T626] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.861989][ T630] EXT4-fs (loop0): Ignoring removed bh option [ 51.869127][ T630] EXT4-fs (loop0): Ignoring removed oldalloc option [ 51.875914][ T630] EXT4-fs (loop0): Ignoring removed nobh option [ 51.876189][ T626] EXT4-fs (loop3): 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 [ 51.882260][ T630] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.885679][ T630] 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 [ 51.980052][ T636] EXT4-fs (loop6): Ignoring removed bh option [ 51.984491][ T629] EXT4-fs (loop1): Ignoring removed bh option [ 51.986389][ T634] EXT4-fs (loop2): Ignoring removed bh option [ 52.000140][ T636] EXT4-fs (loop6): Ignoring removed oldalloc option [ 52.007245][ T634] EXT4-fs (loop2): Ignoring removed oldalloc option [ 52.012333][ T629] EXT4-fs (loop1): Ignoring removed oldalloc option [ 52.014151][ T634] EXT4-fs (loop2): Ignoring removed nobh option [ 52.029039][ T634] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.033018][ T629] EXT4-fs (loop1): Ignoring removed nobh option [ 52.041595][ T636] EXT4-fs (loop6): Ignoring removed nobh option [ 52.061321][ T629] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.071711][ T636] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.087474][ T543] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 52.097449][ T626] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.32: Allocating blocks 497-513 which overlap fs metadata [ 52.118185][ T634] EXT4-fs (loop2): 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 [ 52.125307][ T626] EXT4-fs (loop3): pa ffff88811aa16888: logic 128, phys. 385, len 8 [ 52.147748][ T626] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.165076][ T634] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.35: Allocating blocks 497-513 which overlap fs metadata [ 52.165132][ 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 [ 52.201740][ T629] 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 2026/03/25 11:12:45 executed programs: 30 [ 52.202532][ T634] EXT4-fs (loop2): pa ffff88811aa16930: logic 128, phys. 385, len 8 [ 52.232447][ T634] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.280587][ T636] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.36: Allocating blocks 497-513 which overlap fs metadata [ 52.306387][ T636] EXT4-fs (loop6): pa ffff888123e9fc78: logic 128, phys. 385, len 8 [ 52.308145][ T629] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.33: Allocating blocks 497-513 which overlap fs metadata [ 52.314598][ T636] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.339672][ T655] EXT4-fs (loop0): Ignoring removed bh option [ 52.346811][ T655] EXT4-fs (loop0): Ignoring removed oldalloc option [ 52.354625][ T629] EXT4-fs (loop1): pa ffff88811abe73f0: logic 128, phys. 385, len 8 [ 52.362829][ T629] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.372528][ T655] EXT4-fs (loop0): Ignoring removed nobh option [ 52.381831][ T655] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.406424][ T655] 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 [ 52.433502][ T660] EXT4-fs (loop3): Ignoring removed bh option [ 52.465563][ T660] EXT4-fs (loop3): Ignoring removed oldalloc option [ 52.472710][ T660] EXT4-fs (loop3): Ignoring removed nobh option [ 52.479450][ T660] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.521849][ T660] EXT4-fs (loop3): 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 [ 52.532285][ T655] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.37: Allocating blocks 497-513 which overlap fs metadata [ 52.570969][ T655] EXT4-fs (loop0): pa ffff888123e812a0: logic 128, phys. 385, len 8 [ 52.579981][ T655] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.606449][ T660] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.38: Allocating blocks 497-513 which overlap fs metadata [ 52.618944][ T655] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.37: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.622038][ T660] EXT4-fs (loop3): pa ffff888123e81f18: logic 128, phys. 385, len 8 [ 52.648363][ T660] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.660444][ T655] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 52.684217][ T655] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.684217][ T655] [ 52.695621][ T655] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.37: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.715063][ T655] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 52.866792][ T676] EXT4-fs (loop6): Ignoring removed bh option [ 52.873097][ T676] EXT4-fs (loop6): Ignoring removed oldalloc option [ 52.880765][ T676] EXT4-fs (loop6): Ignoring removed nobh option [ 52.884534][ T669] EXT4-fs (loop1): Ignoring removed bh option [ 52.887712][ T676] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.894885][ T669] EXT4-fs (loop1): Ignoring removed oldalloc option [ 52.912683][ T669] EXT4-fs (loop1): Ignoring removed nobh option [ 52.919018][ T669] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.926278][ T676] 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 [ 52.935681][ T669] 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 [ 53.034657][ T676] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.40: Allocating blocks 497-513 which overlap fs metadata [ 53.049178][ T676] EXT4-fs (loop6): pa ffff88811abe9a80: logic 128, phys. 385, len 8 [ 53.057319][ T676] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.086641][ T676] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.40: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.105864][ T676] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 53.118609][ T676] EXT4-fs (loop6): This should not happen!! Data will be lost [ 53.118609][ T676] [ 53.129685][ T676] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.40: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.148812][ T676] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 53.163437][ T680] EXT4-fs (loop0): Ignoring removed bh option [ 53.174469][ T675] EXT4-fs (loop2): Ignoring removed bh option [ 53.178590][ T669] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.39: Allocating blocks 497-513 which overlap fs metadata [ 53.180607][ T675] EXT4-fs (loop2): Ignoring removed oldalloc option [ 53.195358][ T669] EXT4-fs (loop1): pa ffff88811abe9d20: logic 128, phys. 385, len 8 [ 53.204441][ T680] EXT4-fs (loop0): Ignoring removed oldalloc option [ 53.209563][ T669] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.217790][ T680] EXT4-fs (loop0): Ignoring removed nobh option [ 53.235253][ T675] EXT4-fs (loop2): Ignoring removed nobh option [ 53.242922][ T675] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.255845][ T687] EXT4-fs (loop3): Ignoring removed bh option [ 53.256004][ T680] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.262146][ T687] EXT4-fs (loop3): Ignoring removed oldalloc option [ 53.282699][ T687] EXT4-fs (loop3): Ignoring removed nobh option [ 53.289537][ T687] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.302902][ T669] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.39: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.325247][ T669] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 143 with max blocks 1 with error 117 [ 53.325305][ T675] EXT4-fs (loop2): 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 [ 53.361482][ T310] EXT4-fs error (device loop1): 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) [ 53.373513][ T694] EXT4-fs (loop6): Ignoring removed bh option [ 53.389574][ T669] EXT4-fs (loop1): This should not happen!! Data will be lost [ 53.389574][ T669] [ 53.390824][ T680] 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 [ 53.410595][ T694] EXT4-fs (loop6): Ignoring removed oldalloc option [ 53.422399][ T687] EXT4-fs (loop3): 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 [ 53.429068][ T694] EXT4-fs (loop6): Ignoring removed nobh option [ 53.450635][ T310] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 119: len 1: ext4_ext_map_blocks returned -117 [ 53.461349][ T694] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.471768][ T669] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.39: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.502106][ T310] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 53.504860][ T669] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 140: len 3: ext4_ext_map_blocks returned -117 [ 53.515300][ T310] EXT4-fs error (device loop1): 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) [ 53.550162][ T310] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 120: len 4: ext4_ext_map_blocks returned -117 [ 53.574781][ T310] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 53.595230][ T687] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm syz.3.42: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 13, max 84(84), depth 0(0) [ 53.595408][ T694] 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 [ 53.614124][ T687] EXT4-fs error (device loop3): ext4_ext_remove_space:2971: inode #15: comm syz.3.42: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 13, max 84(84), depth 0(0) [ 53.636199][ T310] EXT4-fs error (device loop1): 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) [ 53.686098][ T310] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 124: len 4: ext4_ext_map_blocks returned -117 [ 53.700234][ T694] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.44: Allocating blocks 497-513 which overlap fs metadata [ 53.701073][ T310] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 53.716660][ T694] EXT4-fs (loop6): pa ffff888120dadc78: logic 128, phys. 385, len 8 [ 53.727379][ T310] EXT4-fs error (device loop1): 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) [ 53.735368][ T694] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.754479][ T310] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 128: len 4: ext4_ext_map_blocks returned -117 [ 53.779639][ T310] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 53.792905][ T310] EXT4-fs error (device loop1): 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) [ 53.793586][ T694] EXT4-fs error (device loop6): ext4_ext_remove_space:2971: inode #15: comm syz.6.44: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.813301][ T310] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 132: len 4: ext4_ext_map_blocks returned -117 [ 53.845911][ T310] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 53.851445][ T694] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.44: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.859678][ T310] EXT4-fs error (device loop1): 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) [ 53.898099][ T694] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 53.911506][ T694] EXT4-fs (loop6): This should not happen!! Data will be lost [ 53.911506][ T694] [ 53.921532][ T310] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 136: len 4: ext4_ext_map_blocks returned -117 [ 53.927171][ T680] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.43: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.944695][ T310] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 53.955740][ T680] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 53.986278][ T680] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.986278][ T680] [ 54.360733][ T707] EXT4-fs (loop1): Ignoring removed bh option [ 54.367159][ T707] EXT4-fs (loop1): Ignoring removed oldalloc option [ 54.374481][ T707] EXT4-fs (loop1): Ignoring removed nobh option [ 54.380930][ T707] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.395863][ T707] 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 [ 54.448304][ T715] EXT4-fs (loop6): Ignoring removed bh option [ 54.454457][ T715] EXT4-fs (loop6): Ignoring removed oldalloc option [ 54.461427][ T715] EXT4-fs (loop6): Ignoring removed nobh option [ 54.463095][ T707] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.46: Allocating blocks 497-513 which overlap fs metadata [ 54.468037][ T715] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.482016][ T707] EXT4-fs (loop1): pa ffff888120dad3f0: logic 128, phys. 385, len 8 [ 54.501884][ T707] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.503313][ T710] EXT4-fs (loop3): Ignoring removed bh option [ 54.519042][ T712] EXT4-fs (loop2): Ignoring removed bh option [ 54.525474][ T712] EXT4-fs (loop2): Ignoring removed oldalloc option [ 54.532340][ T710] EXT4-fs (loop3): Ignoring removed oldalloc option [ 54.534476][ T712] EXT4-fs (loop2): Ignoring removed nobh option [ 54.539431][ T710] EXT4-fs (loop3): Ignoring removed nobh option [ 54.552908][ T710] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.556276][ T712] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.569247][ T718] EXT4-fs (loop0): Ignoring removed bh option [ 54.588965][ T715] 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 [ 54.600988][ T718] EXT4-fs (loop0): Ignoring removed oldalloc option [ 54.618178][ T712] EXT4-fs (loop2): 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 [ 54.625119][ T718] EXT4-fs (loop0): Ignoring removed nobh option [ 54.657346][ T712] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.47: Allocating blocks 497-513 which overlap fs metadata [ 54.671728][ T712] EXT4-fs (loop2): pa ffff88811abb1bd0: logic 128, phys. 385, len 8 [ 54.680350][ T712] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.694865][ T718] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.723431][ T710] EXT4-fs (loop3): 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 [ 54.737634][ T715] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.49: Allocating blocks 497-513 which overlap fs metadata [ 54.746105][ T718] 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 [ 54.758905][ T715] EXT4-fs (loop6): pa ffff88811abb1150: logic 128, phys. 385, len 8 [ 54.788952][ T715] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.849678][ T712] EXT4-fs error (device loop2): ext4_find_extent:928: inode #15: comm syz.2.47: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.854502][ T710] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.45: Allocating blocks 497-513 which overlap fs metadata [ 54.868373][ T712] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 54.882953][ T310] EXT4-fs error (device loop2): ext4_find_extent:928: inode #15: comm kworker/u4:3: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 5, max 84(84), depth 0(0) [ 54.895569][ T712] EXT4-fs (loop2): This should not happen!! Data will be lost [ 54.895569][ T712] [ 54.924066][ T718] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.48: pblk 140 bad header/extent: invalid extent entries - magic f30a, entries 9, max 84(84), depth 0(0) [ 54.931393][ T710] EXT4-fs (loop3): pa ffff888120ebf9d8: logic 128, phys. 385, len 8 [ 54.950397][ T710] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.962626][ T712] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm syz.2.47: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.981810][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 176: len 1: ext4_ext_map_blocks returned -117 [ 54.982452][ T718] EXT4-fs (loop0): pa ffff88811ab410a8: logic 28, phys. 289, len 7 [ 55.003918][ T718] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 6, pa_free 5 [ 55.004274][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 55.029286][ T712] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 200: len 3: ext4_ext_map_blocks returned -117 [ 55.029421][ T310] EXT4-fs error (device loop2): 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) [ 55.058953][ T718] EXT4-fs error (device loop0): ext4_ext_remove_space:2971: inode #15: comm syz.0.48: pblk 140 bad header/extent: invalid extent entries - magic f30a, entries 35, max 84(84), depth 0(0) [ 55.062668][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 180: len 4: ext4_ext_map_blocks returned -117 [ 55.088045][ T718] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.48: pblk 140 bad header/extent: invalid extent entries - magic f30a, entries 35, max 84(84), depth 0(0) [ 55.095772][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 55.126819][ T310] EXT4-fs error (device loop2): 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) [ 55.136268][ T715] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.49: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.159551][ T718] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 55.164252][ T715] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 121 with max blocks 3 with error 117 [ 55.176099][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 184: len 4: ext4_ext_map_blocks returned -117 [ 55.189213][ T718] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.189213][ T718] [ 55.203321][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 55.216588][ T715] EXT4-fs (loop6): This should not happen!! Data will be lost [ 55.216588][ T715] [ 55.225869][ T310] EXT4-fs error (device loop2): 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) [ 55.236870][ T715] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.49: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.264616][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 188: len 4: ext4_ext_map_blocks returned -117 [ 55.278164][ T738] EXT4-fs (loop1): Ignoring removed bh option [ 55.286760][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 55.305793][ T310] EXT4-fs error (device loop2): 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) [ 55.314660][ T715] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.49: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.324973][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 192: len 4: ext4_ext_map_blocks returned -117 [ 55.349995][ T738] EXT4-fs (loop1): Ignoring removed oldalloc option [ 55.356672][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 55.363616][ T738] EXT4-fs (loop1): Ignoring removed nobh option [ 55.376147][ T715] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 120: len 1: ext4_ext_map_blocks returned -117 [ 55.382856][ T738] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.397556][ T310] EXT4-fs error (device loop2): 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) [ 55.427931][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 196: len 4: ext4_ext_map_blocks returned -117 [ 55.435457][ T738] 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 [ 55.442231][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 55.618040][ T738] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.50: Allocating blocks 497-513 which overlap fs metadata [ 55.632330][ T738] EXT4-fs (loop1): pa ffff888120ebfb28: logic 128, phys. 385, len 8 [ 55.640553][ T738] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.687117][ T743] EXT4-fs (loop3): Ignoring removed bh option [ 55.695329][ T743] EXT4-fs (loop3): Ignoring removed oldalloc option [ 55.702280][ T743] EXT4-fs (loop3): Ignoring removed nobh option [ 55.709001][ T743] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.727165][ T747] EXT4-fs (loop6): Ignoring removed bh option [ 55.727361][ T743] EXT4-fs (loop3): 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 [ 55.733693][ T747] EXT4-fs (loop6): Ignoring removed oldalloc option [ 55.761688][ T747] EXT4-fs (loop6): Ignoring removed nobh option [ 55.768258][ T747] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.786842][ T748] EXT4-fs (loop0): Ignoring removed bh option [ 55.793930][ T748] EXT4-fs (loop0): Ignoring removed oldalloc option [ 55.799540][ T743] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.51: Allocating blocks 497-513 which overlap fs metadata [ 55.805166][ T748] EXT4-fs (loop0): Ignoring removed nobh option [ 55.815134][ T743] EXT4-fs (loop3): pa ffff888120efc498: logic 128, phys. 385, len 8 [ 55.822213][ T748] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.828924][ T743] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.851456][ T747] 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 [ 55.865175][ T743] EXT4-fs error (device loop3): ext4_ext_remove_space:2971: inode #15: comm syz.3.51: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.882092][ T753] EXT4-fs (loop2): Ignoring removed bh option [ 55.898488][ T753] EXT4-fs (loop2): Ignoring removed oldalloc option [ 55.906429][ T753] EXT4-fs (loop2): Ignoring removed nobh option [ 55.913230][ T753] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.930807][ T748] 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 [ 55.945995][ T747] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.53: Allocating blocks 497-513 which overlap fs metadata [ 55.965766][ T747] EXT4-fs (loop6): pa ffff888120db4dc8: logic 128, phys. 385, len 8 [ 55.967250][ T753] EXT4-fs (loop2): 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 [ 55.974467][ T747] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.019907][ T743] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm syz.3.51: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.038013][ T743] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 56.051039][ T743] EXT4-fs (loop3): This should not happen!! Data will be lost [ 56.051039][ T743] [ 56.068446][ T753] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.54: Allocating blocks 497-513 which overlap fs metadata [ 56.089584][ T753] EXT4-fs (loop2): pa ffff888120e87888: logic 128, phys. 385, len 8 [ 56.098362][ T753] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.112044][ T769] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.52: Allocating blocks 497-513 which overlap fs metadata [ 56.112307][ T747] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.53: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.128287][ T769] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.52: Allocating blocks 497-513 which overlap fs metadata [ 56.146256][ T747] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 56.160881][ T748] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.52: Allocating blocks 497-513 which overlap fs metadata [ 56.170431][ T766] EXT4-fs (loop1): Ignoring removed bh option [ 56.190735][ T766] EXT4-fs (loop1): Ignoring removed oldalloc option [ 56.191484][ T747] EXT4-fs (loop6): This should not happen!! Data will be lost [ 56.191484][ T747] [ 56.198141][ T766] EXT4-fs (loop1): Ignoring removed nobh option [ 56.224597][ T766] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.242163][ T771] EXT4-fs (loop3): Ignoring removed bh option [ 56.249258][ T771] EXT4-fs (loop3): Ignoring removed oldalloc option [ 56.256929][ T771] EXT4-fs (loop3): Ignoring removed nobh option [ 56.263733][ T771] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.278454][ T766] 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 [ 56.310803][ T753] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm syz.2.54: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.331052][ T753] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 117 with max blocks 3 with error 117 [ 56.331553][ T771] EXT4-fs (loop3): 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 [ 56.345206][ T753] EXT4-fs (loop2): This should not happen!! Data will be lost [ 56.345206][ T753] [ 56.365560][ T517] EXT4-fs error (device loop2): 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) [ 56.390264][ T766] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.55: Allocating blocks 497-513 which overlap fs metadata [ 56.401550][ T517] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 112: len 1: ext4_ext_map_blocks returned -117 [ 56.408160][ T753] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm syz.2.54: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.422152][ T517] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 56.464697][ T766] EXT4-fs (loop1): pa ffff888120cfcbd0: logic 128, phys. 385, len 8 [ 56.472974][ T766] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.483587][ T753] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 1: ext4_ext_map_blocks returned -117 [ 56.497839][ T766] EXT4-fs error (device loop1): ext4_ext_remove_space:2971: inode #15: comm syz.1.55: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.519364][ T766] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.55: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.537811][ T771] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.56: Allocating blocks 497-513 which overlap fs metadata [ 56.553132][ T771] EXT4-fs (loop3): pa ffff888120cfc2a0: logic 128, phys. 385, len 8 [ 56.561277][ T771] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.561493][ T766] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 96 with max blocks 1 with error 117 [ 56.597129][ T766] EXT4-fs (loop1): This should not happen!! Data will be lost [ 56.597129][ T766] [ 56.607356][ T780] EXT4-fs (loop6): Ignoring removed bh option [ 56.613820][ T780] EXT4-fs (loop6): Ignoring removed oldalloc option [ 56.620572][ T780] EXT4-fs (loop6): Ignoring removed nobh option [ 56.632174][ T780] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.655842][ 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 [ 56.830363][ T786] EXT4-fs (loop2): Ignoring removed bh option [ 56.836721][ T786] EXT4-fs (loop2): Ignoring removed oldalloc option [ 56.842205][ T780] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.57: Allocating blocks 497-513 which overlap fs metadata [ 56.843634][ T786] EXT4-fs (loop2): Ignoring removed nobh option [ 56.858132][ T780] EXT4-fs (loop6): pa ffff888120db3c78: logic 128, phys. 385, len 8 [ 56.864204][ T786] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.871966][ T780] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.897058][ T787] EXT4-fs (loop1): Ignoring removed bh option [ 56.903249][ T787] EXT4-fs (loop1): Ignoring removed oldalloc option [ 56.910590][ T787] EXT4-fs (loop1): Ignoring removed nobh option [ 56.911204][ T786] EXT4-fs (loop2): 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 [ 56.917154][ T787] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.947468][ 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) [ 56.952717][ T792] EXT4-fs (loop3): Ignoring removed bh option [ 56.975684][ T790] EXT4-fs (loop0): Ignoring removed bh option [ 56.981993][ T790] EXT4-fs (loop0): Ignoring removed oldalloc option [ 56.992663][ T792] EXT4-fs (loop3): Ignoring removed oldalloc option [ 56.999799][ T790] EXT4-fs (loop0): Ignoring removed nobh option [ 57.005019][ T792] EXT4-fs (loop3): Ignoring removed nobh option [ 57.006347][ T790] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.012588][ T792] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.027372][ T787] 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 [ 57.041642][ T780] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.57: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.077292][ T49] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 104: len 4: ext4_ext_map_blocks returned -117 [ 57.091448][ T780] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 109 with max blocks 3 with error 117 [ 57.091487][ T49] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 57.107616][ T786] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.59: Allocating blocks 497-513 which overlap fs metadata [ 57.116949][ T780] EXT4-fs (loop6): This should not happen!! Data will be lost [ 57.116949][ T780] [ 57.136257][ T787] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.60: Allocating blocks 497-513 which overlap fs metadata [ 57.141631][ T790] 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 [ 57.168508][ T786] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm syz.2.59: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.176178][ T780] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.57: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.203741][ T787] EXT4-fs (loop1): pa ffff88810d392150: logic 128, phys. 385, len 8 [ 57.212651][ T792] EXT4-fs (loop3): 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 [ 57.220536][ T787] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.254705][ T780] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 108: len 1: ext4_ext_map_blocks returned -117 [ 57.254715][ T786] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 117 [ 57.254728][ T786] EXT4-fs (loop2): This should not happen!! Data will be lost [ 57.254728][ T786] [ 57.280964][ T787] EXT4-fs error (device loop1): ext4_ext_remove_space:2971: inode #15: comm syz.1.60: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.320021][ T787] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.60: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.339412][ T787] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 96 with max blocks 1 with error 117 [ 57.350532][ T792] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.61: Allocating blocks 497-513 which overlap fs metadata [ 57.352464][ T787] EXT4-fs (loop1): This should not happen!! Data will be lost [ 57.352464][ T787] 2026/03/25 11:12:50 executed programs: 55 [ 57.367821][ T792] EXT4-fs (loop3): pa ffff888120dc2c78: logic 128, phys. 385, len 8 [ 57.384054][ T792] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.419988][ T790] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.58: Allocating blocks 497-513 which overlap fs metadata [ 57.424988][ T792] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm syz.3.61: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.434437][ T790] EXT4-fs (loop0): pa ffff888120dc2738: logic 128, phys. 385, len 8 [ 57.453167][ T792] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 57.460681][ T790] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.488692][ T792] EXT4-fs (loop3): This should not happen!! Data will be lost [ 57.488692][ T792] [ 57.500155][ T792] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.61: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.519653][ T792] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 57.757394][ T819] EXT4-fs (loop0): Ignoring removed bh option [ 57.763861][ T819] EXT4-fs (loop0): Ignoring removed oldalloc option [ 57.770526][ T819] EXT4-fs (loop0): Ignoring removed nobh option [ 57.777063][ T819] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.796027][ T819] 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 [ 57.840898][ T810] EXT4-fs (loop6): Ignoring removed bh option [ 57.847198][ T810] EXT4-fs (loop6): Ignoring removed oldalloc option [ 57.850392][ T815] EXT4-fs (loop3): Ignoring removed bh option [ 57.853950][ T810] EXT4-fs (loop6): Ignoring removed nobh option [ 57.860734][ T817] EXT4-fs (loop1): Ignoring removed bh option [ 57.872350][ T810] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.886094][ T814] EXT4-fs (loop2): Ignoring removed bh option [ 57.892430][ T814] EXT4-fs (loop2): Ignoring removed oldalloc option [ 57.905746][ T817] EXT4-fs (loop1): Ignoring removed oldalloc option [ 57.920921][ T817] EXT4-fs (loop1): Ignoring removed nobh option [ 57.930653][ T819] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.65: Allocating blocks 497-513 which overlap fs metadata [ 57.938355][ T815] EXT4-fs (loop3): Ignoring removed oldalloc option [ 57.944665][ T814] EXT4-fs (loop2): Ignoring removed nobh option [ 57.958083][ T819] EXT4-fs (loop0): pa ffff888120d4c3f0: logic 128, phys. 385, len 8 [ 57.958343][ T817] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.966117][ T819] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.988458][ T814] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.000994][ T810] 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 [ 58.008797][ T815] EXT4-fs (loop3): Ignoring removed nobh option [ 58.028303][ T815] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.042610][ T814] EXT4-fs (loop2): 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 [ 58.072614][ T815] EXT4-fs (loop3): 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 [ 58.087539][ T814] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.63: Allocating blocks 497-513 which overlap fs metadata [ 58.096023][ T817] 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 [ 58.132028][ T814] EXT4-fs (loop2): pa ffff888123d7bd20: logic 128, phys. 385, len 8 [ 58.140503][ T814] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.167812][ T810] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.62: Allocating blocks 497-513 which overlap fs metadata [ 58.195313][ T814] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm syz.2.63: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.209840][ T810] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.62: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.231156][ T817] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.64: Allocating blocks 497-513 which overlap fs metadata [ 58.235931][ T810] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 58.246836][ T817] EXT4-fs (loop1): pa ffff888123c537e0: logic 128, phys. 385, len 8 [ 58.260023][ T810] EXT4-fs (loop6): This should not happen!! Data will be lost [ 58.260023][ T810] [ 58.267594][ T817] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.288065][ T814] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 179 with max blocks 1 with error 117 [ 58.290760][ T815] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.66: Allocating blocks 497-513 which overlap fs metadata [ 58.302934][ T814] EXT4-fs (loop2): This should not happen!! Data will be lost [ 58.302934][ T814] [ 58.317296][ T815] EXT4-fs (loop3): pa ffff888123d7b9d8: logic 128, phys. 385, len 8 [ 58.332652][ T815] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.344242][ T839] EXT4-fs (loop0): Ignoring removed bh option [ 58.356329][ T7] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm kworker/u4:0: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.375236][ T839] EXT4-fs (loop0): Ignoring removed oldalloc option [ 58.382659][ T839] EXT4-fs (loop0): Ignoring removed nobh option [ 58.383432][ T814] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm syz.2.63: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.389064][ T839] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.420332][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 119: len 1: ext4_ext_map_blocks returned -117 [ 58.434984][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 58.447850][ T817] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.64: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.448611][ T814] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 176: len 3: ext4_ext_map_blocks returned -117 [ 58.474755][ T7] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm kworker/u4:0: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.500254][ T817] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 89 with max blocks 3 with error 117 [ 58.514315][ T817] EXT4-fs (loop1): This should not happen!! Data will be lost [ 58.514315][ T817] [ 58.514871][ T839] 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 [ 58.525288][ T817] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.64: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.560762][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 120: len 4: ext4_ext_map_blocks returned -117 [ 58.565522][ T817] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 88: len 1: ext4_ext_map_blocks returned -117 [ 58.578109][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 58.609153][ T7] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm kworker/u4:0: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.628634][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 124: len 4: ext4_ext_map_blocks returned -117 [ 58.643004][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 58.656199][ T7] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm kworker/u4:0: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.662880][ T839] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.67: Allocating blocks 497-513 which overlap fs metadata [ 58.676207][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 128: len 4: ext4_ext_map_blocks returned -117 [ 58.689734][ T839] EXT4-fs (loop0): pa ffff888123d98a80: logic 128, phys. 385, len 8 [ 58.703188][ T847] EXT4-fs (loop6): Ignoring removed bh option [ 58.711226][ T839] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.729200][ T847] EXT4-fs (loop6): Ignoring removed oldalloc option [ 58.736202][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 58.744687][ T847] EXT4-fs (loop6): Ignoring removed nobh option [ 58.749554][ T7] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm kworker/u4:0: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.774530][ T839] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.67: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.775216][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 132: len 4: ext4_ext_map_blocks returned -117 [ 58.793541][ T847] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.807456][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 58.834638][ T839] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 168 with max blocks 8 with error 117 [ 58.847954][ T7] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm kworker/u4:0: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.850663][ T839] EXT4-fs (loop0): This should not happen!! Data will be lost [ 58.850663][ T839] [ 58.868195][ T847] 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 [ 58.882473][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 136: len 4: ext4_ext_map_blocks returned -117 [ 58.898152][ T49] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm kworker/u4:2: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.916745][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 58.930662][ T49] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 164: len 4: ext4_ext_map_blocks returned -117 [ 58.943320][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 140: len 4: ext4_ext_map_blocks returned -117 [ 58.956743][ T49] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 58.976252][ T7] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 58.997891][ T852] EXT4-fs (loop3): Ignoring removed bh option [ 58.999037][ T847] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.68: Allocating blocks 497-513 which overlap fs metadata [ 59.014385][ T852] EXT4-fs (loop3): Ignoring removed oldalloc option [ 59.018749][ T847] EXT4-fs (loop6): pa ffff888123d98e70: logic 128, phys. 385, len 8 [ 59.025679][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 144: len 4: ext4_ext_map_blocks returned -117 [ 59.033355][ T847] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.047799][ T852] EXT4-fs (loop3): Ignoring removed nobh option [ 59.064457][ T852] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.067337][ T7] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 148: len 4: ext4_ext_map_blocks returned -117 [ 59.086266][ T857] EXT4-fs (loop1): Ignoring removed bh option [ 59.106676][ T857] EXT4-fs (loop1): Ignoring removed oldalloc option [ 59.114021][ T857] EXT4-fs (loop1): Ignoring removed nobh option [ 59.120600][ T857] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.148052][ T852] EXT4-fs (loop3): 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 [ 59.155957][ T847] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.68: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.169759][ 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 [ 59.188648][ T847] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 135 with max blocks 1 with error 117 [ 59.225539][ T847] EXT4-fs (loop6): This should not happen!! Data will be lost [ 59.225539][ T847] [ 59.237430][ T847] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.68: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.259113][ T847] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.68: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.272379][ T852] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.69: Allocating blocks 497-513 which overlap fs metadata [ 59.278084][ T862] EXT4-fs (loop0): Ignoring removed bh option [ 59.293060][ T852] EXT4-fs (loop3): pa ffff888123dc4c78: logic 128, phys. 385, len 8 [ 59.299069][ T847] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 132: len 3: ext4_ext_map_blocks returned -117 [ 59.307247][ T852] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.332054][ T862] EXT4-fs (loop0): Ignoring removed oldalloc option [ 59.343398][ T862] EXT4-fs (loop0): Ignoring removed nobh option [ 59.344934][ T868] EXT4-fs (loop2): Ignoring removed bh option [ 59.361431][ T868] EXT4-fs (loop2): Ignoring removed oldalloc option [ 59.370545][ T868] EXT4-fs (loop2): Ignoring removed nobh option [ 59.394416][ T862] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.394451][ T868] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.418965][ T857] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.70: Allocating blocks 497-513 which overlap fs metadata [ 59.436674][ T857] EXT4-fs (loop1): pa ffff888123d8e540: logic 128, phys. 385, len 8 [ 59.444826][ T857] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.458768][ T862] 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 [ 59.482079][ T868] EXT4-fs (loop2): 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 [ 59.507020][ T517] EXT4-fs error (device loop3): 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) [ 59.526786][ T852] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.69: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.545841][ T852] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 128 with max blocks 1 with error 117 [ 59.559767][ T852] EXT4-fs (loop3): This should not happen!! Data will be lost [ 59.559767][ T852] [ 59.571088][ T877] EXT4-fs (loop6): Ignoring removed bh option [ 59.577729][ T877] EXT4-fs (loop6): Ignoring removed oldalloc option [ 59.580523][ T517] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 120: len 4: ext4_ext_map_blocks returned -117 [ 59.586005][ T877] EXT4-fs (loop6): Ignoring removed nobh option [ 59.609420][ T877] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.617492][ T868] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.72: Allocating blocks 497-513 which overlap fs metadata [ 59.622494][ T517] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 59.642869][ T862] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.71: Allocating blocks 497-513 which overlap fs metadata [ 59.650719][ T517] EXT4-fs error (device loop3): 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) [ 59.682335][ T517] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 124: len 4: ext4_ext_map_blocks returned -117 [ 59.696650][ T517] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 59.699645][ T868] EXT4-fs (loop2): pa ffff888123dc4bd0: logic 128, phys. 385, len 8 [ 59.718112][ T868] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.719081][ T862] EXT4-fs (loop0): pa ffff888123dc4498: logic 128, phys. 385, len 8 [ 59.730198][ T868] EXT4-fs error (device loop2): ext4_ext_remove_space:2971: inode #15: comm syz.2.72: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.737603][ T862] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.752491][ T862] EXT4-fs error (device loop0): ext4_ext_remove_space:2971: inode #15: comm syz.0.71: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.757544][ T877] 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 [ 59.787555][ T862] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.71: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.826554][ T862] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 80 with max blocks 1 with error 117 [ 59.841589][ T868] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm syz.2.72: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.841949][ T862] EXT4-fs (loop0): This should not happen!! Data will be lost [ 59.841949][ T862] [ 59.861448][ T868] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 59.883904][ T868] EXT4-fs (loop2): This should not happen!! Data will be lost [ 59.883904][ T868] [ 59.898515][ T886] EXT4-fs (loop1): Ignoring removed bh option [ 59.912563][ T886] EXT4-fs (loop1): Ignoring removed oldalloc option [ 59.919760][ T886] EXT4-fs (loop1): Ignoring removed nobh option [ 59.925216][ T877] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.73: Allocating blocks 497-513 which overlap fs metadata [ 59.926558][ T886] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.942342][ T877] EXT4-fs (loop6): pa ffff888120ef8150: logic 128, phys. 385, len 8 [ 59.961258][ T877] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.972203][ T889] EXT4-fs (loop3): Ignoring removed bh option [ 59.979027][ T889] EXT4-fs (loop3): Ignoring removed oldalloc option [ 59.982535][ T886] 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 [ 59.985871][ T889] EXT4-fs (loop3): Ignoring removed nobh option [ 60.014650][ T889] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.046817][ T889] EXT4-fs (loop3): 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 [ 60.109566][ T889] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.75: Allocating blocks 497-513 which overlap fs metadata [ 60.118515][ T886] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.74: Allocating blocks 497-513 which overlap fs metadata [ 60.125127][ T889] EXT4-fs (loop3): pa ffff888120efc9d8: logic 128, phys. 385, len 8 [ 60.142132][ T886] EXT4-fs (loop1): pa ffff888123d8eb28: logic 128, phys. 385, len 8 [ 60.145993][ T889] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 60.154426][ T886] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 60.212732][ T517] EXT4-fs error (device loop1): 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) [ 60.232198][ T517] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 92: len 4: ext4_ext_map_blocks returned -117 [ 60.236635][ T886] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.74: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.246824][ T517] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 60.273287][ T886] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 97 with max blocks 3 with error 117 [ 60.291095][ T886] EXT4-fs (loop1): This should not happen!! Data will be lost [ 60.291095][ T886] [ 60.302692][ T904] EXT4-fs (loop6): Ignoring removed bh option [ 60.312713][ T896] EXT4-fs (loop0): Ignoring removed bh option [ 60.316840][ T904] EXT4-fs (loop6): Ignoring removed oldalloc option [ 60.318846][ T896] EXT4-fs (loop0): Ignoring removed oldalloc option [ 60.326432][ T886] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.74: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.332607][ T904] EXT4-fs (loop6): Ignoring removed nobh option [ 60.351083][ T886] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 96: len 1: ext4_ext_map_blocks returned -117 [ 60.376134][ T896] EXT4-fs (loop0): Ignoring removed nobh option [ 60.382688][ T896] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.382856][ T904] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.402959][ T905] EXT4-fs (loop2): Ignoring removed bh option [ 60.414264][ T905] EXT4-fs (loop2): Ignoring removed oldalloc option [ 60.421412][ T905] EXT4-fs (loop2): Ignoring removed nobh option [ 60.428553][ T905] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.432129][ T896] 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 [ 60.476226][ T905] EXT4-fs (loop2): 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 [ 60.492570][ T904] 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 [ 60.514150][ T905] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.77: Allocating blocks 497-513 which overlap fs metadata [ 60.535954][ T905] EXT4-fs (loop2): pa ffff888120f0e1f8: logic 128, phys. 385, len 8 [ 60.544492][ T905] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 60.575320][ T896] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.76: Allocating blocks 497-513 which overlap fs metadata [ 60.592389][ T896] EXT4-fs (loop0): pa ffff888123d61c78: logic 128, phys. 385, len 8 [ 60.601321][ T896] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 60.625865][ T905] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm syz.2.77: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.645074][ T904] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.78: Allocating blocks 497-513 which overlap fs metadata [ 60.646654][ T905] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 199 with max blocks 1 with error 117 [ 60.661113][ T49] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm kworker/u4:2: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.673761][ T905] EXT4-fs (loop2): This should not happen!! Data will be lost [ 60.673761][ T905] [ 60.713251][ T904] EXT4-fs (loop6): pa ffff888123d6d1f8: logic 128, phys. 385, len 8 [ 60.722308][ T904] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 60.735282][ T49] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 192: len 1: ext4_ext_map_blocks returned -117 [ 60.735678][ T905] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm syz.2.77: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.754099][ T49] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 60.773335][ T905] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 196: len 3: ext4_ext_map_blocks returned -117 [ 60.787500][ T917] EXT4-fs (loop1): Ignoring removed bh option [ 60.824228][ T917] EXT4-fs (loop1): Ignoring removed oldalloc option [ 60.833492][ T917] EXT4-fs (loop1): Ignoring removed nobh option [ 60.835116][ T904] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.78: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.841226][ T917] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.860031][ T904] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 60.885240][ T904] EXT4-fs (loop6): This should not happen!! Data will be lost [ 60.885240][ T904] [ 60.896431][ T904] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.78: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.916498][ T904] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 60.916903][ T917] 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 [ 60.956149][ T920] EXT4-fs (loop3): Ignoring removed bh option [ 60.962391][ T920] EXT4-fs (loop3): Ignoring removed oldalloc option [ 60.969548][ T920] EXT4-fs (loop3): Ignoring removed nobh option [ 60.976431][ T920] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.985054][ T917] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.79: Allocating blocks 497-513 which overlap fs metadata [ 61.004873][ T917] EXT4-fs (loop1): pa ffff888123e02dc8: logic 128, phys. 385, len 8 [ 61.013447][ T917] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.042142][ T920] EXT4-fs (loop3): 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 [ 61.143544][ T929] EXT4-fs (loop0): Ignoring removed bh option [ 61.151656][ T929] EXT4-fs (loop0): Ignoring removed oldalloc option [ 61.158568][ T929] EXT4-fs (loop0): Ignoring removed nobh option [ 61.161772][ T920] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.80: Allocating blocks 497-513 which overlap fs metadata [ 61.165540][ T929] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.181233][ T920] EXT4-fs (loop3): pa ffff88811a8e27e0: logic 128, phys. 385, len 8 [ 61.193111][ T928] EXT4-fs (loop2): Ignoring removed bh option [ 61.200279][ T920] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.206726][ T928] EXT4-fs (loop2): Ignoring removed oldalloc option [ 61.224172][ T928] EXT4-fs (loop2): Ignoring removed nobh option [ 61.231012][ T928] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.233822][ T920] EXT4-fs error (device loop3): ext4_ext_remove_space:2971: inode #15: comm syz.3.80: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.285796][ T929] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.81: Allocating blocks 497-513 which overlap fs metadata [ 61.296159][ T920] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm syz.3.80: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.305890][ T929] EXT4-fs (loop0): pa ffff888123d96348: logic 128, phys. 385, len 8 [ 61.327109][ T929] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.338596][ T920] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 61.345002][ T935] EXT4-fs (loop6): Ignoring removed bh option [ 61.356535][ T920] EXT4-fs (loop3): This should not happen!! Data will be lost [ 61.356535][ T920] [ 61.377731][ T935] EXT4-fs (loop6): Ignoring removed oldalloc option [ 61.403804][ T935] EXT4-fs (loop6): Ignoring removed nobh option [ 61.414508][ T935] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.420921][ T928] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.82: Allocating blocks 497-513 which overlap fs metadata [ 61.441940][ T944] EXT4-fs (loop1): Ignoring removed bh option [ 61.442400][ T928] EXT4-fs (loop2): pa ffff888123d96540: logic 128, phys. 385, len 8 [ 61.456493][ T928] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.469878][ T944] EXT4-fs (loop1): Ignoring removed oldalloc option [ 61.476822][ T944] EXT4-fs (loop1): Ignoring removed nobh option [ 61.478592][ T929] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.81: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.484634][ T944] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.519066][ T929] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 226 with max blocks 2 with error 117 [ 61.541464][ T929] EXT4-fs (loop0): This should not happen!! Data will be lost [ 61.541464][ T929] [ 61.558768][ T929] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.81: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.580350][ T929] EXT4-fs error (device loop0): ext4_find_extent:928: inode #15: comm syz.0.81: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.591028][ T935] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.83: Allocating blocks 497-513 which overlap fs metadata [ 61.600083][ T929] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 224: len 2: ext4_ext_map_blocks returned -117 [ 61.632626][ T935] EXT4-fs (loop6): pa ffff888123e02150: logic 128, phys. 385, len 8 [ 61.641150][ T935] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.669474][ T944] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.84: Allocating blocks 497-513 which overlap fs metadata [ 61.687542][ T944] EXT4-fs (loop1): pa ffff888123f06888: logic 128, phys. 385, len 8 [ 61.695926][ T944] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.707539][ T517] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm kworker/u4:5: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 6, max 84(84), depth 0(0) [ 61.726330][ T944] EXT4-fs error (device loop1): ext4_ext_remove_space:2971: inode #15: comm syz.1.84: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.737153][ T517] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 203: len 1: ext4_ext_map_blocks returned -117 [ 61.747065][ T944] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.84: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.759296][ T517] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 61.779529][ T944] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 96 with max blocks 1 with error 117 [ 61.804837][ T944] EXT4-fs (loop1): This should not happen!! Data will be lost [ 61.804837][ T944] [ 61.805895][ T952] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 321:freeing already freed block (bit 20); block bitmap corrupt. [ 61.842675][ T954] EXT4-fs (loop3): Ignoring removed bh option [ 61.849094][ T954] EXT4-fs (loop3): Ignoring removed oldalloc option [ 61.856441][ T954] EXT4-fs (loop3): Ignoring removed nobh option [ 61.868797][ T954] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.973146][ T958] EXT4-fs (loop0): Ignoring removed bh option [ 61.989132][ T954] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.85: Allocating blocks 497-513 which overlap fs metadata [ 61.994908][ T958] EXT4-fs (loop0): Ignoring removed oldalloc option [ 62.003815][ T954] EXT4-fs (loop3): pa ffff88811ab07dc8: logic 128, phys. 385, len 8 [ 62.010475][ T958] EXT4-fs (loop0): Ignoring removed nobh option [ 62.018494][ T954] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.027045][ T958] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.050919][ T961] EXT4-fs (loop2): Ignoring removed bh option [ 62.051454][ T965] EXT4-fs (loop6): Ignoring removed bh option [ 62.058160][ T961] EXT4-fs (loop2): Ignoring removed oldalloc option [ 62.064301][ T965] EXT4-fs (loop6): Ignoring removed oldalloc option [ 62.071242][ T961] EXT4-fs (loop2): Ignoring removed nobh option [ 62.078238][ T965] EXT4-fs (loop6): Ignoring removed nobh option [ 62.092039][ T961] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.092243][ T965] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.135056][ T969] EXT4-fs (loop1): Ignoring removed bh option [ 62.141636][ T969] EXT4-fs (loop1): Ignoring removed oldalloc option [ 62.148922][ T969] EXT4-fs (loop1): Ignoring removed nobh option [ 62.155749][ T969] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.214072][ T958] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.87: Allocating blocks 497-513 which overlap fs metadata [ 62.240314][ T958] EXT4-fs (loop0): pa ffff88811ab072a0: logic 208, phys. 465, len 3 [ 62.248475][ T958] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.271860][ T517] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 62.284803][ T961] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.86: Allocating blocks 497-513 which overlap fs metadata [ 62.335295][ T961] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.86: Allocating blocks 497-513 which overlap fs metadata [ 62.351043][ T961] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 149 with max blocks 3 with error 117 [ 62.359971][ T310] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:3: Allocating blocks 497-513 which overlap fs metadata [ 62.392253][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 119: len 1: ext4_ext_map_blocks returned -117 [ 62.406597][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 62.406604][ T985] EXT4-fs (loop3): Ignoring removed bh option [ 62.406619][ T985] EXT4-fs (loop3): Ignoring removed oldalloc option [ 62.419420][ T310] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:3: Allocating blocks 497-513 which overlap fs metadata [ 62.419545][ T961] EXT4-fs (loop2): This should not happen!! Data will be lost [ 62.419545][ T961] [ 62.458741][ T985] EXT4-fs (loop3): Ignoring removed nobh option [ 62.465711][ T985] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.467761][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 120: len 4: ext4_ext_map_blocks returned -117 [ 62.493726][ T961] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.86: Allocating blocks 497-513 which overlap fs metadata [ 62.508476][ T961] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 148: len 1: ext4_ext_map_blocks returned -117 [ 62.523188][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 62.537395][ T310] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:3: Allocating blocks 497-513 which overlap fs metadata [ 62.552576][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 124: len 4: ext4_ext_map_blocks returned -117 [ 62.567313][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) 2026/03/25 11:12:55 executed programs: 84 [ 62.581322][ T310] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:3: Allocating blocks 497-513 which overlap fs metadata [ 62.599951][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 128: len 4: ext4_ext_map_blocks returned -117 [ 62.615140][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 62.619038][ T985] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.90: Allocating blocks 497-513 which overlap fs metadata [ 62.643014][ T985] EXT4-fs (loop3): pa ffff88811aa617e0: logic 128, phys. 385, len 8 [ 62.643614][ T310] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:3: Allocating blocks 497-513 which overlap fs metadata [ 62.651321][ T985] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.677696][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 132: len 4: ext4_ext_map_blocks returned -117 [ 62.678285][ T969] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.89: Allocating blocks 497-513 which overlap fs metadata [ 62.692579][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 62.719514][ T310] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:3: Allocating blocks 497-513 which overlap fs metadata [ 62.734010][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 136: len 4: ext4_ext_map_blocks returned -117 [ 62.744087][ T987] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.89: Allocating blocks 497-513 which overlap fs metadata [ 62.759278][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 62.776953][ T310] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:3: Allocating blocks 497-513 which overlap fs metadata [ 62.791644][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 140: len 4: ext4_ext_map_blocks returned -117 [ 62.794804][ T987] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.89: Allocating blocks 497-513 which overlap fs metadata [ 62.806506][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 62.834809][ T992] EXT4-fs (loop6): Ignoring removed bh option [ 62.841100][ T992] EXT4-fs (loop6): Ignoring removed oldalloc option [ 62.849403][ T992] EXT4-fs (loop6): Ignoring removed nobh option [ 62.862114][ T995] EXT4-fs (loop0): Ignoring removed bh option [ 62.875688][ T992] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.887964][ T995] EXT4-fs (loop0): Ignoring removed oldalloc option [ 62.895040][ T995] EXT4-fs (loop0): Ignoring removed nobh option [ 62.895385][ T310] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4875: inode #15: block 144: len 4: ext4_ext_map_blocks returned -117 [ 62.901532][ T995] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.916495][ T310] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 62.984606][ T999] EXT4-fs (loop3): Ignoring removed bh option [ 62.990793][ T999] EXT4-fs (loop3): Ignoring removed oldalloc option [ 62.997510][ T999] EXT4-fs (loop3): Ignoring removed nobh option [ 63.003952][ T999] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.078069][ T1009] EXT4-fs (loop2): Ignoring removed bh option [ 63.085602][ T1009] EXT4-fs (loop2): Ignoring removed oldalloc option [ 63.087518][ T995] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.92: Allocating blocks 497-513 which overlap fs metadata [ 63.092487][ T1009] EXT4-fs (loop2): Ignoring removed nobh option [ 63.113608][ T1009] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.120447][ T1007] EXT4-fs (loop1): Ignoring removed bh option [ 63.133908][ T995] EXT4-fs (loop0): pa ffff88811a9bc888: logic 128, phys. 385, len 8 [ 63.142296][ T995] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.154761][ T1007] EXT4-fs (loop1): Ignoring removed oldalloc option [ 63.161637][ T1007] EXT4-fs (loop1): Ignoring removed nobh option [ 63.166803][ T999] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.93: Allocating blocks 497-513 which overlap fs metadata [ 63.168654][ T1007] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.195514][ T999] EXT4-fs (loop3): pa ffff88811abe79d8: logic 208, phys. 465, len 3 [ 63.203861][ T999] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.214493][ T995] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.92: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.227152][ T992] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.91: Allocating blocks 497-513 which overlap fs metadata [ 63.238959][ T995] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 63.249159][ T992] EXT4-fs (loop6): pa ffff88811a831f18: logic 208, phys. 465, len 3 [ 63.259911][ T995] EXT4-fs (loop0): This should not happen!! Data will be lost [ 63.259911][ T995] [ 63.268148][ T992] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.311813][ T517] EXT4-fs error (device loop3): 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) [ 63.350630][ T517] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 92: len 4: ext4_ext_map_blocks returned -117 [ 63.350647][ T999] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.93: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.355196][ T1009] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.95: Allocating blocks 497-513 which overlap fs metadata [ 63.372499][ T992] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.91: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.383040][ T1009] EXT4-fs (loop2): pa ffff888123e9f3f0: logic 128, phys. 385, len 8 [ 63.406489][ T1007] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.94: Allocating blocks 497-513 which overlap fs metadata [ 63.414606][ T1009] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.414666][ T999] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 97 with max blocks 3 with error 117 [ 63.423270][ T1007] EXT4-fs (loop1): pa ffff888123e9fd20: logic 128, phys. 385, len 8 [ 63.438469][ T517] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 63.447451][ T1007] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, [ 63.463275][ T999] EXT4-fs (loop3): This should not happen!! Data will be lost [ 63.463275][ T999] [ 63.467977][ T1007] free 0, pa_free 1 [ 63.481631][ T999] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.93: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.521662][ T992] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 121 with max blocks 3 with error 117 [ 63.536164][ T999] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 96: len 1: ext4_ext_map_blocks returned -117 [ 63.546020][ T1007] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.94: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.552663][ T992] EXT4-fs (loop6): This should not happen!! Data will be lost [ 63.552663][ T992] [ 63.583002][ T1007] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 69 with max blocks 3 with error 117 [ 63.592007][ T992] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.91: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.610924][ T1007] EXT4-fs (loop1): This should not happen!! Data will be lost [ 63.610924][ T1007] [ 63.619530][ T992] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.91: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.645341][ T992] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 120: len 1: ext4_ext_map_blocks returned -117 [ 63.665099][ T1022] EXT4-fs (loop0): Ignoring removed bh option [ 63.671597][ T1022] EXT4-fs (loop0): Ignoring removed oldalloc option [ 63.678623][ T1022] EXT4-fs (loop0): Ignoring removed nobh option [ 63.685175][ T1022] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.057599][ T1022] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.96: Allocating blocks 497-513 which overlap fs metadata [ 64.072628][ T1022] EXT4-fs (loop0): pa ffff888123ecd0a8: logic 128, phys. 385, len 8 [ 64.081139][ T1022] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.092368][ T1028] EXT4-fs (loop2): Ignoring removed bh option [ 64.098577][ T1028] EXT4-fs (loop2): Ignoring removed oldalloc option [ 64.105515][ T1028] EXT4-fs (loop2): Ignoring removed nobh option [ 64.111854][ T1028] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.116024][ T543] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm kworker/u4:6: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.143970][ T1029] EXT4-fs (loop1): Ignoring removed bh option [ 64.144663][ T543] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 104: len 4: ext4_ext_map_blocks returned -117 [ 64.150216][ T1029] EXT4-fs (loop1): Ignoring removed oldalloc option [ 64.170815][ T1029] EXT4-fs (loop1): Ignoring removed nobh option [ 64.171043][ T1022] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.96: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.177415][ T1029] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.208246][ T1022] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 109 with max blocks 3 with error 117 [ 64.208616][ T543] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 64.222436][ T1022] EXT4-fs (loop0): This should not happen!! Data will be lost [ 64.222436][ T1022] [ 64.244136][ T1031] EXT4-fs (loop3): Ignoring removed bh option [ 64.244546][ T1022] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.96: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.250939][ T1031] EXT4-fs (loop3): Ignoring removed oldalloc option [ 64.271098][ T1022] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 108: len 1: ext4_ext_map_blocks returned -117 [ 64.277790][ T1031] EXT4-fs (loop3): Ignoring removed nobh option [ 64.302451][ T1034] EXT4-fs (loop6): Ignoring removed bh option [ 64.307737][ T1031] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.323155][ T1034] EXT4-fs (loop6): Ignoring removed oldalloc option [ 64.330299][ T1034] EXT4-fs (loop6): Ignoring removed nobh option [ 64.347707][ T1034] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.360171][ T1028] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.97: Allocating blocks 497-513 which overlap fs metadata [ 64.371549][ T1029] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.98: Allocating blocks 497-513 which overlap fs metadata [ 64.377878][ T1028] EXT4-fs (loop2): pa ffff88811abe9150: logic 128, phys. 385, len 8 [ 64.397145][ T1028] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.432310][ T1049] EXT4-fs (loop0): Ignoring removed bh option [ 64.451429][ T1049] EXT4-fs (loop0): Ignoring removed oldalloc option [ 64.466436][ T1029] EXT4-fs (loop1): pa ffff888123ecd738: logic 128, phys. 385, len 8 [ 64.474679][ T1029] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.498413][ T1049] EXT4-fs (loop0): Ignoring removed nobh option [ 64.505177][ T1049] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.508566][ T1034] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.99: Allocating blocks 497-513 which overlap fs metadata [ 64.517849][ T1029] EXT4-fs error (device loop1): ext4_ext_remove_space:2971: inode #15: comm syz.1.98: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.532383][ T1031] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.100: Allocating blocks 497-513 which overlap fs metadata [ 64.561876][ T1029] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.98: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.564999][ T1031] EXT4-fs (loop3): pa ffff88811abe9888: logic 208, phys. 465, len 3 [ 64.582845][ T1034] EXT4-fs (loop6): pa ffff88811abe9738: logic 208, phys. 465, len 3 [ 64.590396][ T1031] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.608706][ T1034] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.619117][ T1029] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 64.664484][ T1029] EXT4-fs (loop1): This should not happen!! Data will be lost [ 64.664484][ T1029] [ 64.668682][ T1049] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.101: Allocating blocks 497-513 which overlap fs metadata [ 64.675212][ T1029] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.98: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.714060][ T1029] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 64.728940][ T1034] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.99: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 5, max 84(84), depth 0(0) [ 64.729143][ T1049] EXT4-fs (loop0): pa ffff888123e9f7e0: logic 128, phys. 385, len 8 [ 64.750355][ T1034] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 128 with max blocks 1 with error 117 [ 64.754953][ T1049] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.768253][ T1034] EXT4-fs (loop6): This should not happen!! Data will be lost [ 64.768253][ T1034] [ 64.778566][ T1049] EXT4-fs error (device loop0): ext4_ext_remove_space:2971: inode #15: comm syz.0.101: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.808952][ T1049] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.101: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.829275][ T1049] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 117 [ 64.845522][ T1049] EXT4-fs (loop0): This should not happen!! Data will be lost [ 64.845522][ T1049] [ 65.106626][ T1059] EXT4-fs (loop2): Ignoring removed bh option [ 65.112828][ T1059] EXT4-fs (loop2): Ignoring removed oldalloc option [ 65.121077][ T1059] EXT4-fs (loop2): Ignoring removed nobh option [ 65.127784][ T1059] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.140456][ T1062] EXT4-fs (loop0): Ignoring removed bh option [ 65.146812][ T1062] EXT4-fs (loop0): Ignoring removed oldalloc option [ 65.153668][ T1062] EXT4-fs (loop0): Ignoring removed nobh option [ 65.160336][ T1062] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.225488][ T1067] EXT4-fs (loop6): Ignoring removed bh option [ 65.231818][ T1067] EXT4-fs (loop6): Ignoring removed oldalloc option [ 65.238604][ T1067] EXT4-fs (loop6): Ignoring removed nobh option [ 65.245127][ T1067] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.278540][ T1064] EXT4-fs (loop1): Ignoring removed bh option [ 65.284762][ T1064] EXT4-fs (loop1): Ignoring removed oldalloc option [ 65.291599][ T1064] EXT4-fs (loop1): Ignoring removed nobh option [ 65.297961][ T1064] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.340856][ T1069] EXT4-fs (loop3): Ignoring removed bh option [ 65.352129][ T1069] EXT4-fs (loop3): Ignoring removed oldalloc option [ 65.359043][ T1069] EXT4-fs (loop3): Ignoring removed nobh option [ 65.365607][ T1069] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.397219][ T1059] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.102: Allocating blocks 497-513 which overlap fs metadata [ 65.413117][ T1062] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.104: Allocating blocks 497-513 which overlap fs metadata [ 65.428562][ T1062] EXT4-fs (loop0): pa ffff888120e0bdc8: logic 128, phys. 385, len 8 [ 65.433724][ T1059] EXT4-fs (loop2): pa ffff888120dad930: logic 128, phys. 385, len 8 [ 65.436826][ T1062] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.455615][ T1059] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.506047][ T517] EXT4-fs error (device loop0): 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) [ 65.517618][ T1069] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.105: Allocating blocks 497-513 which overlap fs metadata [ 65.528208][ T1067] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.106: Allocating blocks 497-513 which overlap fs metadata [ 65.546177][ T1069] EXT4-fs (loop3): pa ffff888120dade70: logic 128, phys. 385, len 8 [ 65.553165][ T517] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 64: len 1: ext4_ext_map_blocks returned -117 [ 65.561101][ T1069] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.575236][ T517] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 65.585401][ T1062] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.104: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 65.606714][ T1064] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.103: Allocating blocks 497-513 which overlap fs metadata [ 65.618358][ T1062] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 103 with max blocks 1 with error 117 [ 65.632351][ T517] EXT4-fs error (device loop0): 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) [ 65.664171][ T1062] EXT4-fs (loop0): This should not happen!! Data will be lost [ 65.664171][ T1062] [ 65.666248][ T517] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 68: len 4: ext4_ext_map_blocks returned -117 [ 65.675758][ T1062] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.104: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 65.694803][ T1064] EXT4-fs (loop1): pa ffff888120dad348: logic 128, phys. 385, len 8 [ 65.708186][ T517] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 65.715111][ T1064] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.738668][ T1067] EXT4-fs (loop6): pa ffff888120dadc78: logic 128, phys. 385, len 8 [ 65.746775][ T1067] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.757699][ T1062] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 100: len 3: ext4_ext_map_blocks returned -117 [ 65.757829][ T1064] EXT4-fs error (device loop1): ext4_ext_remove_space:2971: inode #15: comm syz.1.103: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 5, max 84(84), depth 0(0) [ 65.758124][ T517] EXT4-fs error (device loop0): 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) [ 65.790996][ T517] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 72: len 4: ext4_ext_map_blocks returned -117 [ 65.827371][ T517] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 65.840695][ T517] EXT4-fs error (device loop0): 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) [ 65.859993][ T517] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 76: len 4: ext4_ext_map_blocks returned -117 [ 65.874877][ T517] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 65.889047][ T517] EXT4-fs error (device loop0): 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) [ 65.908512][ T517] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 80: len 4: ext4_ext_map_blocks returned -117 [ 65.926909][ T517] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 65.940718][ T517] EXT4-fs error (device loop0): 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) [ 65.959631][ T517] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 84: len 4: ext4_ext_map_blocks returned -117 [ 65.978615][ T517] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 65.991790][ T517] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 88: len 4: ext4_ext_map_blocks returned -117 [ 66.005967][ T517] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 66.019328][ T517] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 92: len 4: ext4_ext_map_blocks returned -117 [ 66.033962][ T517] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4875: inode #15: block 96: len 4: ext4_ext_map_blocks returned -117 [ 66.051494][ T1090] EXT4-fs (loop3): Ignoring removed bh option [ 66.059941][ T1090] EXT4-fs (loop3): Ignoring removed oldalloc option [ 66.066623][ T1090] EXT4-fs (loop3): Ignoring removed nobh option [ 66.074370][ T1090] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.175530][ T1100] EXT4-fs (loop1): Ignoring removed bh option [ 66.181823][ T1100] EXT4-fs (loop1): Ignoring removed oldalloc option [ 66.188814][ T1100] EXT4-fs (loop1): Ignoring removed nobh option [ 66.189581][ T1090] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.107: Allocating blocks 497-513 which overlap fs metadata [ 66.195300][ T1100] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.210151][ T1090] EXT4-fs (loop3): pa ffff888123f2dd20: logic 128, phys. 385, len 8 [ 66.229940][ T1090] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.257469][ T1090] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm syz.3.107: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.276395][ T1090] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 66.289284][ T1090] EXT4-fs (loop3): This should not happen!! Data will be lost [ 66.289284][ T1090] [ 66.300072][ T1090] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.107: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.318808][ T1090] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 66.365126][ T1095] EXT4-fs (loop6): Ignoring removed bh option [ 66.371335][ T1095] EXT4-fs (loop6): Ignoring removed oldalloc option [ 66.378298][ T1095] EXT4-fs (loop6): Ignoring removed nobh option [ 66.380947][ T1100] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.110: Allocating blocks 497-513 which overlap fs metadata [ 66.384895][ T1095] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.413216][ T1100] EXT4-fs (loop1): pa ffff888123f2d888: logic 128, phys. 385, len 8 [ 66.421737][ T1100] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.433794][ T1092] EXT4-fs (loop2): Ignoring removed bh option [ 66.440721][ T1092] EXT4-fs (loop2): Ignoring removed oldalloc option [ 66.447521][ T1092] EXT4-fs (loop2): Ignoring removed nobh option [ 66.453790][ T1092] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.458244][ T1100] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.110: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.489095][ T1103] EXT4-fs (loop0): Ignoring removed bh option [ 66.495941][ T1103] EXT4-fs (loop0): Ignoring removed oldalloc option [ 66.506167][ T1103] EXT4-fs (loop0): Ignoring removed nobh option [ 66.515141][ T1103] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.528575][ T1100] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 101 with max blocks 3 with error 117 [ 66.543712][ T1100] EXT4-fs (loop1): This should not happen!! Data will be lost [ 66.543712][ T1100] [ 66.553049][ T1095] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.109: Allocating blocks 497-513 which overlap fs metadata [ 66.554954][ T1100] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.110: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.588560][ T1114] EXT4-fs (loop3): Ignoring removed bh option [ 66.595022][ T1095] EXT4-fs (loop6): pa ffff888120eb0bd0: logic 128, phys. 385, len 8 [ 66.603963][ T1095] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.616217][ T1114] EXT4-fs (loop3): Ignoring removed oldalloc option [ 66.630253][ T1100] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 100: len 1: ext4_ext_map_blocks returned -117 [ 66.636246][ T1114] EXT4-fs (loop3): Ignoring removed nobh option [ 66.657896][ T1114] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.659927][ T1092] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.108: Allocating blocks 497-513 which overlap fs metadata [ 66.685865][ T1092] EXT4-fs (loop2): pa ffff888120eb0c78: logic 128, phys. 385, len 8 [ 66.689804][ T1103] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.111: Allocating blocks 497-513 which overlap fs metadata [ 66.693962][ T1092] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.730823][ T1103] EXT4-fs (loop0): pa ffff888120ebf348: logic 208, phys. 465, len 3 [ 66.738985][ T1103] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.753792][ T1103] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.111: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.773922][ T1103] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 66.786879][ T1103] EXT4-fs (loop0): This should not happen!! Data will be lost [ 66.786879][ T1103] [ 66.837712][ T1114] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.112: Allocating blocks 497-513 which overlap fs metadata [ 66.856305][ T1114] EXT4-fs (loop3): pa ffff888120db41f8: logic 128, phys. 385, len 8 [ 66.864747][ T1114] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.900857][ T310] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm kworker/u4:3: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.920259][ T1114] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.112: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.924447][ T310] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 114: len 2: ext4_ext_map_blocks returned -117 [ 66.939805][ T1114] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 117 with max blocks 3 with error 117 [ 66.953850][ T310] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 66.965743][ T1114] EXT4-fs (loop3): This should not happen!! Data will be lost [ 66.965743][ T1114] [ 66.989140][ T1114] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.112: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.005189][ T1126] EXT4-fs (loop1): Ignoring removed bh option [ 67.009476][ T1114] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 1: ext4_ext_map_blocks returned -117 [ 67.015290][ T1126] EXT4-fs (loop1): Ignoring removed oldalloc option [ 67.036036][ T1126] EXT4-fs (loop1): Ignoring removed nobh option [ 67.042434][ T1126] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.100730][ T1130] EXT4-fs (loop6): Ignoring removed bh option [ 67.107743][ T1130] EXT4-fs (loop6): Ignoring removed oldalloc option [ 67.114594][ T1130] EXT4-fs (loop6): Ignoring removed nobh option [ 67.121047][ T1130] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.136418][ T1132] EXT4-fs (loop2): Ignoring removed bh option [ 67.147201][ T1132] EXT4-fs (loop2): Ignoring removed oldalloc option [ 67.154168][ T1132] EXT4-fs (loop2): Ignoring removed nobh option [ 67.161146][ T1132] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.161374][ T1126] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.113: Allocating blocks 497-513 which overlap fs metadata [ 67.188115][ T1126] EXT4-fs (loop1): pa ffff888120db4b28: logic 128, phys. 385, len 8 [ 67.196340][ T1126] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.224755][ T1126] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.113: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.243511][ T1126] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 67.256412][ T1126] EXT4-fs (loop1): This should not happen!! Data will be lost [ 67.256412][ T1126] [ 67.272204][ T1136] EXT4-fs (loop0): Ignoring removed bh option [ 67.277094][ T1126] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.113: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.288528][ T1136] EXT4-fs (loop0): Ignoring removed oldalloc option [ 67.304349][ T1126] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4875: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 67.309546][ T1130] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.114: Allocating blocks 497-513 which overlap fs metadata [ 67.332659][ T1136] EXT4-fs (loop0): Ignoring removed nobh option [ 67.333383][ T1130] EXT4-fs (loop6): pa ffff888120f0edc8: logic 128, phys. 385, len 8 [ 67.347258][ T1130] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.358633][ T1136] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.374859][ T1143] EXT4-fs (loop3): Ignoring removed bh option [ 67.384489][ T1143] EXT4-fs (loop3): Ignoring removed oldalloc option [ 67.391502][ T1143] EXT4-fs (loop3): Ignoring removed nobh option [ 67.398117][ T1143] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.403087][ T310] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm kworker/u4:3: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.411568][ T1132] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.115: Allocating blocks 497-513 which overlap fs metadata [ 67.431167][ T310] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 108: len 4: ext4_ext_map_blocks returned -117 [ 67.444045][ T1130] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.114: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.458090][ T310] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 67.478960][ T1132] EXT4-fs (loop2): pa ffff888120cfc3f0: logic 128, phys. 385, len 8 [ 67.497984][ T1132] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.508160][ T1130] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 113 with max blocks 3 with error 117 [ 67.532953][ T1130] EXT4-fs (loop6): This should not happen!! Data will be lost [ 67.532953][ T1130] [ 67.545427][ T1130] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.114: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.577773][ T1153] EXT4-fs (loop1): Ignoring removed bh option [ 67.578455][ T1130] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 112: len 1: ext4_ext_map_blocks returned -117 [ 67.584715][ T1153] EXT4-fs (loop1): Ignoring removed oldalloc option [ 67.603373][ T1143] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.117: Allocating blocks 497-513 which overlap fs metadata [ 67.605005][ T1153] EXT4-fs (loop1): Ignoring removed nobh option 2026/03/25 11:13:00 executed programs: 112 [ 67.625882][ T1153] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.644884][ T1143] EXT4-fs (loop3): pa ffff88811ab413f0: logic 128, phys. 385, len 8 [ 67.653025][ T1143] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.666101][ T1132] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm syz.2.115: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.686193][ T1132] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 59 with max blocks 1 with error 117 [ 67.699900][ T1132] EXT4-fs (loop2): This should not happen!! Data will be lost [ 67.699900][ T1132] [ 67.730269][ T1136] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.116: Allocating blocks 497-513 which overlap fs metadata [ 67.762366][ T1136] EXT4-fs (loop0): pa ffff88811ab41dc8: logic 208, phys. 465, len 3 [ 67.770789][ T1136] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.785975][ T1153] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.118: Allocating blocks 497-513 which overlap fs metadata [ 67.803101][ T1163] EXT4-fs (loop6): Ignoring removed bh option [ 67.809719][ T1153] EXT4-fs (loop1): pa ffff88811ab411f8: logic 128, phys. 385, len 8 [ 67.818604][ T1153] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.830174][ T1163] EXT4-fs (loop6): Ignoring removed oldalloc option [ 67.837873][ T1163] EXT4-fs (loop6): Ignoring removed nobh option [ 67.848721][ T1163] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.858639][ T1136] EXT4-fs error (device loop0): ext4_ext_search_right:1612: inode #15: comm syz.0.116: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.880144][ T1136] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 67.893159][ T1136] EXT4-fs (loop0): This should not happen!! Data will be lost [ 67.893159][ T1136] [ 67.905353][ T1153] EXT4-fs error (device loop1): ext4_ext_search_right:1612: inode #15: comm syz.1.118: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 67.925564][ T1153] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 96 with max blocks 1 with error 117 [ 67.938880][ T1153] EXT4-fs (loop1): This should not happen!! Data will be lost [ 67.938880][ T1153] [ 68.001864][ T1163] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.119: Allocating blocks 497-513 which overlap fs metadata [ 68.016937][ T1163] EXT4-fs (loop6): pa ffff888123c1bb28: logic 128, phys. 385, len 8 [ 68.025159][ T1163] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.066907][ 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) [ 68.086667][ T49] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #15: block 64: len 1: ext4_ext_map_blocks returned -117 [ 68.086701][ T1163] EXT4-fs error (device loop6): ext4_ext_search_right:1612: inode #15: comm syz.6.119: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 68.100684][ T49] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 68.118979][ T1163] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 69 with max blocks 3 with error 117 [ 68.145441][ T1163] EXT4-fs (loop6): This should not happen!! Data will be lost [ 68.145441][ T1163] [ 68.247092][ T1172] EXT4-fs (loop3): Ignoring removed bh option [ 68.248129][ T1169] EXT4-fs (loop2): Ignoring removed bh option [ 68.253649][ T1172] EXT4-fs (loop3): Ignoring removed oldalloc option [ 68.260038][ T1169] EXT4-fs (loop2): Ignoring removed oldalloc option [ 68.267177][ T1172] EXT4-fs (loop3): Ignoring removed nobh option [ 68.274039][ T1169] EXT4-fs (loop2): Ignoring removed nobh option [ 68.280722][ T1172] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.286767][ T1169] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.361032][ T1174] EXT4-fs (loop0): Ignoring removed bh option [ 68.373727][ T1174] EXT4-fs (loop0): Ignoring removed oldalloc option [ 68.380951][ T1174] EXT4-fs (loop0): Ignoring removed nobh option [ 68.387613][ T1179] EXT4-fs (loop1): Ignoring removed bh option [ 68.387662][ T1174] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.397453][ T1179] EXT4-fs (loop1): Ignoring removed oldalloc option [ 68.417362][ T1186] EXT4-fs (loop6): Ignoring removed bh option [ 68.425064][ T1186] EXT4-fs (loop6): Ignoring removed oldalloc option [ 68.437006][ T1172] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.121: Allocating blocks 497-513 which overlap fs metadata [ 68.450240][ T1179] EXT4-fs (loop1): Ignoring removed nobh option [ 68.451880][ T1186] EXT4-fs (loop6): Ignoring removed nobh option [ 68.458713][ T1179] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.481393][ T1174] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.122: Allocating blocks 497-513 which overlap fs metadata [ 68.486170][ T1186] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.496251][ T1174] EXT4-fs (loop0): pa ffff888120e03d20: logic 128, phys. 385, len 8 [ 68.508535][ T1172] EXT4-fs (loop3): pa ffff888120e03738: logic 208, phys. 465, len 3 [ 68.515816][ T1174] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.534383][ T1172] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.617798][ T1169] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.120: Allocating blocks 497-513 which overlap fs metadata [ 68.618798][ T1172] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm syz.3.121: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 68.633197][ T1179] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.123: Allocating blocks 497-513 which overlap fs metadata [ 68.651155][ T1172] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 129 with max blocks 3 with error 117 [ 68.664456][ T1169] EXT4-fs (loop2): pa ffff888123c1b2a0: logic 128, phys. 449, len 4 [ 68.677653][ T1172] EXT4-fs (loop3): This should not happen!! Data will be lost [ 68.677653][ T1172] [ 68.684928][ T1169] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.706582][ T1179] EXT4-fs (loop1): pa ffff888123c1b000: logic 208, phys. 465, len 3 [ 68.714082][ T1186] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.124: Allocating blocks 497-513 which overlap fs metadata [ 68.714886][ T1179] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.729366][ T1186] EXT4-fs (loop6): pa ffff888120d4cd20: logic 128, phys. 385, len 8 [ 68.740432][ T1172] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm syz.3.121: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 68.747474][ T1186] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.766904][ T1172] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm syz.3.121: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 68.804526][ T1172] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4875: inode #15: block 128: len 1: ext4_ext_map_blocks returned -117 [ 68.820897][ T1179] ------------[ cut here ]------------ [ 68.827099][ T1179] kernel BUG at fs/ext4/extents.c:3184! [ 68.832976][ T1179] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 68.839324][ T1179] CPU: 0 PID: 1179 Comm: syz.1.123 Not tainted syzkaller #0 [ 68.846938][ T1179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 68.857112][ T1179] RIP: 0010:ext4_split_extent_at+0xe1f/0xe40 [ 68.863180][ T1179] Code: a7 cf d2 ff e9 05 fc ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 12 fc ff ff 48 89 df e8 6b cf d2 ff e9 05 fc ff ff e8 81 4f 98 ff <0f> 0b e8 7a 4f 98 ff 0f 0b e8 73 4f 98 ff 0f 0b e8 6c 4f 98 ff 0f [ 68.883134][ T1179] RSP: 0018:ffffc900037bede0 EFLAGS: 00010293 [ 68.889303][ T1179] RAX: ffffffff81cc63cf RBX: 1ffff110261a5886 RCX: ffff888129664f00 [ 68.897459][ T1179] RDX: 0000000000000000 RSI: 000000000000001f RDI: 0000000000000032 [ 68.905961][ T1179] RBP: ffffc900037bef40 R08: 0000000000000010 R09: 000000004000043b [ 68.914273][ T1179] R10: dffffc0000000000 R11: ffffed102248c82a R12: 0000000000000010 [ 68.922252][ T1179] R13: 0000000000000011 R14: 000000000000000e R15: 000000000000001f [ 68.930393][ T1179] FS: 00007f108cad16c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 68.939499][ T1179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.946147][ T1179] CR2: 0000555583261908 CR3: 0000000128dac000 CR4: 00000000003506b0 [ 68.954395][ T1179] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.962793][ T1179] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.970918][ T1179] Call Trace: [ 68.974292][ T1179] ? memset+0x35/0x40 [ 68.978423][ T1179] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 68.984625][ T1179] ? ext4_find_extent+0xc9a/0xe20 [ 68.989701][ T1179] ext4_split_extent+0x363/0x4a0 [ 68.994719][ T1179] ext4_ext_map_blocks+0x1084/0x5dd0 [ 69.000402][ T1179] ? _raw_write_unlock+0x2b/0x60 [ 69.005715][ T1179] ? ext4_ext_release+0x10/0x10 [ 69.010746][ T1179] ? ext4_fc_track_template+0xb5/0x600 [ 69.016592][ T1179] ? ext4_fc_track_range+0x260/0x260 [ 69.022011][ T1179] ? ext4_es_lookup_extent+0x54c/0x900 [ 69.028316][ T1179] ext4_map_blocks+0x985/0x1bd0 [ 69.033386][ T1179] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 69.038580][ T1179] ? __kasan_check_read+0x11/0x20 [ 69.043721][ T1179] ? ext4_inode_journal_mode+0x19a/0x480 [ 69.049385][ T1179] ext4_writepages+0x136a/0x2eb0 [ 69.054575][ T1179] ? ext4_readpage+0x220/0x220 [ 69.059317][ T1179] ? ext4_readpage+0x220/0x220 [ 69.064049][ T1179] do_writepages+0x128/0x280 [ 69.068613][ T1179] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 69.073872][ T1179] ? __writepage+0x130/0x130 [ 69.078430][ T1179] ? __kasan_check_write+0x14/0x20 [ 69.083509][ T1179] ? _raw_spin_lock+0x94/0xf0 [ 69.088158][ T1179] ? _raw_spin_unlock+0x4d/0x70 [ 69.092980][ T1179] __filemap_fdatawrite_range+0x2a0/0x350 [ 69.098771][ T1179] ? filemap_check_errors+0x120/0x120 [ 69.104398][ T1179] ? __get_user_nocheck_1+0x6/0x10 [ 69.109592][ T1179] ? generic_perform_write+0x4c8/0x540 [ 69.115121][ T1179] ? preempt_count_add+0x90/0x1b0 [ 69.120738][ T1179] file_write_and_wait_range+0x8c/0x110 [ 69.126356][ T1179] ext4_sync_file+0x1a9/0x9f0 [ 69.131110][ T1179] vfs_fsync_range+0x190/0x1a0 [ 69.136038][ T1179] ext4_buffered_write_iter+0x59b/0x640 [ 69.141709][ T1179] ext4_file_write_iter+0x53f/0x1980 [ 69.147283][ T1179] ? avc_policy_seqno+0x1b/0x70 [ 69.152222][ T1179] ? selinux_file_permission+0x2a5/0x510 [ 69.157931][ T1179] ? ext4_file_read_iter+0x530/0x530 [ 69.163368][ T1179] ? security_file_permission+0x83/0xa0 [ 69.169195][ T1179] ? iov_iter_init+0x3f/0x120 [ 69.174322][ T1179] vfs_write+0x758/0xdc0 [ 69.178565][ T1179] ? kernel_write+0x3c0/0x3c0 [ 69.183395][ T1179] ? __fget_files+0x2c4/0x320 [ 69.188046][ T1179] ? __fdget+0x1a1/0x230 [ 69.192271][ T1179] ? __x64_sys_pwrite64+0xf2/0x220 [ 69.197723][ T1179] __x64_sys_pwrite64+0x197/0x220 [ 69.202862][ T1179] ? ksys_pwrite64+0x1b0/0x1b0 [ 69.207643][ T1179] ? __kasan_check_read+0x11/0x20 [ 69.212765][ T1179] ? exit_to_user_mode_prepare+0x9a/0xa0 [ 69.218567][ T1179] do_syscall_64+0x31/0x40 [ 69.223563][ T1179] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 69.229438][ T1179] RIP: 0033:0x7f108cc6e799 [ 69.234153][ T1179] 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 [ 69.254435][ T1179] RSP: 002b:00007f108cad1028 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 69.262840][ T1179] RAX: ffffffffffffffda RBX: 00007f108cee7fa0 RCX: 00007f108cc6e799 [ 69.271212][ T1179] RDX: 00000000200000c1 RSI: 00002000000000c0 RDI: 0000000000000006 [ 69.280225][ T1179] RBP: 00007f108cd04c99 R08: 0000000000000000 R09: 0000000000000000 [ 69.288454][ T1179] R10: 0000000000009000 R11: 0000000000000246 R12: 0000000000000000 [ 69.296404][ T1179] R13: 00007f108cee8038 R14: 00007f108cee7fa0 R15: 00007ffc734c4ab8 [ 69.304386][ T1179] Modules linked in: [ 69.308927][ T1179] ---[ end trace 26cecfbeba15accf ]--- [ 69.314531][ T1179] RIP: 0010:ext4_split_extent_at+0xe1f/0xe40 [ 69.320735][ T1179] Code: a7 cf d2 ff e9 05 fc ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 12 fc ff ff 48 89 df e8 6b cf d2 ff e9 05 fc ff ff e8 81 4f 98 ff <0f> 0b e8 7a 4f 98 ff 0f 0b e8 73 4f 98 ff 0f 0b e8 6c 4f 98 ff 0f [ 69.340831][ T1179] RSP: 0018:ffffc900037bede0 EFLAGS: 00010293 [ 69.347204][ T1179] RAX: ffffffff81cc63cf RBX: 1ffff110261a5886 RCX: ffff888129664f00 [ 69.355282][ T1179] RDX: 0000000000000000 RSI: 000000000000001f RDI: 0000000000000032 [ 69.363713][ T1179] RBP: ffffc900037bef40 R08: 0000000000000010 R09: 000000004000043b [ 69.371856][ T1179] R10: dffffc0000000000 R11: ffffed102248c82a R12: 0000000000000010 [ 69.380107][ T1179] R13: 0000000000000011 R14: 000000000000000e R15: 000000000000001f [ 69.388687][ T1179] FS: 00007f108cad16c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 69.398285][ T1179] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.405473][ T1179] CR2: 0000555583261908 CR3: 0000000128dac000 CR4: 00000000003506b0 [ 69.413869][ T1179] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.421953][ T1179] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.430981][ T1179] Kernel panic - not syncing: Fatal exception [ 69.437519][ T1179] Kernel Offset: disabled [ 69.441913][ T1179] Rebooting in 86400 seconds..