Warning: Permanently added '10.128.10.26' (ED25519) to the list of known hosts. 2026/01/18 09:39:03 parsed 1 programs [ 43.611890][ T30] audit: type=1400 audit(1768729144.190:105): avc: denied { unlink } for pid=395 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 43.668445][ T395] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.460550][ T415] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.484799][ T415] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.492654][ T415] device bridge_slave_0 entered promiscuous mode [ 44.515890][ T415] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.523354][ T415] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.531294][ T415] device bridge_slave_1 entered promiscuous mode [ 44.545152][ T30] audit: type=1400 audit(1768729145.120:106): avc: denied { create } for pid=443 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 44.591322][ T30] audit: type=1401 audit(1768729145.140:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 44.738283][ T415] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.745671][ T415] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.753095][ T415] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.760334][ T415] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.780587][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.788167][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.795652][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.803238][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.817537][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.826036][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.833563][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.841380][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.849549][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.856781][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.866688][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.877450][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.889874][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.902575][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.911382][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.919123][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.929229][ T415] device veth0_vlan entered promiscuous mode 2026/01/18 09:39:05 executed programs: 0 [ 44.938849][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.948453][ T415] device veth1_macvtap entered promiscuous mode [ 44.957469][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.967202][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.125424][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.132852][ T466] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.140232][ T466] device bridge_slave_0 entered promiscuous mode [ 45.148710][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.156229][ T466] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.163948][ T466] device bridge_slave_1 entered promiscuous mode [ 45.225657][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.233159][ T464] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.240825][ T464] device bridge_slave_0 entered promiscuous mode [ 45.249977][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.257463][ T464] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.265194][ T464] device bridge_slave_1 entered promiscuous mode [ 45.279623][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.286806][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.294624][ T469] device bridge_slave_0 entered promiscuous mode [ 45.305098][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.312439][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.319713][ T469] device bridge_slave_1 entered promiscuous mode [ 45.369745][ T468] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.377502][ T468] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.385454][ T468] device bridge_slave_0 entered promiscuous mode [ 45.407225][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.414447][ T465] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.422264][ T465] device bridge_slave_0 entered promiscuous mode [ 45.432184][ T468] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.439391][ T468] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.446876][ T468] device bridge_slave_1 entered promiscuous mode [ 45.462442][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.469599][ T465] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.477417][ T465] device bridge_slave_1 entered promiscuous mode [ 45.680594][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.687789][ T465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.695497][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.702667][ T465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.736159][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.743655][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.752602][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.759965][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.771798][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.780305][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.788750][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.795887][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.803545][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.812415][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.820788][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.828106][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.842860][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.850650][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.858319][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.882856][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.891840][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.900015][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.907226][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.915896][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.923455][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.930887][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.940037][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.948749][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.956213][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.963811][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.972308][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.980741][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.987897][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.995587][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.004160][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.012419][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.019631][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.027221][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.035185][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.057621][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.065984][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.073596][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.081659][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.089121][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.097874][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.106168][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.113308][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.120727][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.128645][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.137234][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.145359][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.152495][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.159782][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.167920][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.196695][ T469] device veth0_vlan entered promiscuous mode [ 46.214316][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.224928][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.233898][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.242544][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.251508][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.259525][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.267336][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.275242][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.283493][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.292000][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.300235][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.308251][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.320444][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.332451][ T464] device veth0_vlan entered promiscuous mode [ 46.343176][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.351025][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.359763][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.367181][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.379373][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.388723][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.395786][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.407284][ T469] device veth1_macvtap entered promiscuous mode [ 46.421712][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.430137][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.438869][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.446947][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.455356][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.468169][ T466] device veth0_vlan entered promiscuous mode [ 46.478426][ T464] device veth1_macvtap entered promiscuous mode [ 46.488881][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.497290][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.505405][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.513993][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.522369][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.530302][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.538656][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.546791][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.554498][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.562263][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.569739][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.581490][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.590077][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.599277][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.607617][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.616071][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.624730][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.633727][ T468] device veth0_vlan entered promiscuous mode [ 46.648068][ T466] device veth1_macvtap entered promiscuous mode [ 46.665329][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.673161][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.682123][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.690658][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.700053][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.708848][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.719869][ T516] loop1: detected capacity change from 0 to 1024 [ 46.721963][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.734867][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.743181][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.751244][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.751706][ T516] ======================================================= [ 46.751706][ T516] WARNING: The mand mount option has been deprecated and [ 46.751706][ T516] and is ignored by this kernel. Remove the mand [ 46.751706][ T516] option from the mount to silence this warning. [ 46.751706][ T516] ======================================================= [ 46.759601][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.818021][ T468] device veth1_macvtap entered promiscuous mode [ 46.824710][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.834188][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.842947][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.851560][ T516] EXT4-fs (loop1): Ignoring removed nobh option [ 46.852248][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.858166][ T516] EXT4-fs (loop1): Ignoring removed bh option [ 46.867217][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.874278][ T516] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 46.889807][ T465] device veth0_vlan entered promiscuous mode [ 46.906420][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.909824][ T516] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 46.915664][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.943741][ T30] audit: type=1400 audit(1768729147.520:108): avc: denied { mount } for pid=515 comm="syz.1.17" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.968616][ T516] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.17: Allocating blocks 497-513 which overlap fs metadata [ 46.972638][ T30] audit: type=1400 audit(1768729147.530:109): avc: denied { write } for pid=515 comm="syz.1.17" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.996449][ T522] loop4: detected capacity change from 0 to 1024 [ 47.007773][ T30] audit: type=1400 audit(1768729147.530:110): avc: denied { add_name } for pid=515 comm="syz.1.17" name="blkio.bfq.io_wait_time_recursive" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.015559][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.038728][ T30] audit: type=1400 audit(1768729147.530:111): avc: denied { create } for pid=515 comm="syz.1.17" name="blkio.bfq.io_wait_time_recursive" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.069415][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.069521][ T30] audit: type=1400 audit(1768729147.540:112): avc: denied { read append open } for pid=515 comm="syz.1.17" path="/0/file1/blkio.bfq.io_wait_time_recursive" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.078404][ T516] EXT4-fs (loop1): pa ffff88810d0c7f18: logic 128, phys. 385, len 8 [ 47.111411][ T516] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 47.111743][ T465] device veth1_macvtap entered promiscuous mode [ 47.132099][ T524] SELinux: Context system_u:object_r:fsadm_exec_t:s0 is not valid (left unmapped). [ 47.132376][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.144153][ T522] EXT4-fs (loop4): Ignoring removed nobh option [ 47.149586][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.160825][ T525] SELinux: Context system_u:object_r:man_t:s0 is not valid (left unmapped). [ 47.163123][ T30] audit: type=1400 audit(1768729147.740:113): avc: denied { relabelto } for pid=515 comm="syz.1.17" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_exec_t:s0" [ 47.172431][ T522] EXT4-fs (loop4): Ignoring removed bh option [ 47.199276][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.204987][ T522] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.212559][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.227359][ T30] audit: type=1400 audit(1768729147.790:114): avc: denied { relabelto } for pid=515 comm="syz.1.17" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:man_t:s0" [ 47.233460][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.273112][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.289461][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.295900][ T522] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 47.301853][ T530] loop3: detected capacity change from 0 to 1024 [ 47.349400][ T522] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.20: Allocating blocks 497-513 which overlap fs metadata [ 47.350054][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.364622][ T522] EXT4-fs (loop4): pa ffff88810d0c77e0: logic 128, phys. 385, len 8 [ 47.372137][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.379654][ T522] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 47.388505][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.412262][ T530] EXT4-fs (loop3): Ignoring removed nobh option [ 47.427177][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.439705][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.444197][ T533] loop1: detected capacity change from 0 to 1024 [ 47.449839][ T347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.454707][ T530] EXT4-fs (loop3): Ignoring removed bh option [ 47.454732][ T530] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.476161][ T533] EXT4-fs (loop1): Ignoring removed nobh option [ 47.488261][ T533] EXT4-fs (loop1): Ignoring removed bh option [ 47.495514][ T533] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.514704][ T536] loop4: detected capacity change from 0 to 1024 [ 47.559451][ T542] loop6: detected capacity change from 0 to 1024 [ 47.566567][ T536] EXT4-fs (loop4): Ignoring removed nobh option [ 47.569002][ T544] loop5: detected capacity change from 0 to 1024 [ 47.573690][ T530] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 47.584607][ T536] EXT4-fs (loop4): Ignoring removed bh option [ 47.615038][ T542] EXT4-fs (loop6): Ignoring removed nobh option [ 47.621982][ T542] EXT4-fs (loop6): Ignoring removed bh option [ 47.628091][ T542] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.631634][ T533] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 47.640670][ T536] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.680082][ T530] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.19: Allocating blocks 497-513 which overlap fs metadata [ 47.699203][ T544] EXT4-fs (loop5): Ignoring removed nobh option [ 47.706284][ T530] EXT4-fs (loop3): pa ffff88810d0c7498: logic 128, phys. 385, len 8 [ 47.714680][ T530] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 47.721204][ T544] EXT4-fs (loop5): Ignoring removed bh option [ 47.740776][ T542] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 47.750993][ T533] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.21: Allocating blocks 497-513 which overlap fs metadata [ 47.767828][ T544] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.808156][ T536] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 47.810299][ T542] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.16: Allocating blocks 497-513 which overlap fs metadata [ 47.844768][ T544] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 47.850112][ T533] EXT4-fs (loop1): pa ffff888111be49d8: logic 128, phys. 385, len 8 [ 47.878761][ T542] EXT4-fs (loop6): pa ffff888111be4bd0: logic 128, phys. 385, len 8 [ 47.884119][ T533] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 47.899240][ T536] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.22: Allocating blocks 497-513 which overlap fs metadata [ 47.902796][ T542] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 47.917083][ T536] EXT4-fs (loop4): pa ffff888111b7c150: logic 128, phys. 385, len 8 [ 47.935220][ T536] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 47.953808][ T544] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.18: Allocating blocks 497-513 which overlap fs metadata [ 47.984259][ T544] EXT4-fs (loop5): pa ffff888111b7cd20: logic 128, phys. 385, len 8 [ 47.992638][ T544] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 47.994477][ T562] loop3: detected capacity change from 0 to 1024 [ 48.060835][ T566] loop1: detected capacity change from 0 to 1024 [ 48.072800][ T570] loop4: detected capacity change from 0 to 1024 [ 48.077471][ T569] loop5: detected capacity change from 0 to 1024 [ 48.083109][ T572] loop6: detected capacity change from 0 to 1024 [ 48.093116][ T562] EXT4-fs (loop3): Ignoring removed nobh option [ 48.099585][ T562] EXT4-fs (loop3): Ignoring removed bh option [ 48.106098][ T570] EXT4-fs (loop4): Ignoring removed nobh option [ 48.106141][ T566] EXT4-fs (loop1): Ignoring removed nobh option [ 48.113378][ T570] EXT4-fs (loop4): Ignoring removed bh option [ 48.119724][ T569] EXT4-fs (loop5): Ignoring removed nobh option [ 48.125498][ T562] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.136416][ T569] EXT4-fs (loop5): Ignoring removed bh option [ 48.144225][ T572] EXT4-fs (loop6): Ignoring removed nobh option [ 48.150110][ T566] EXT4-fs (loop1): Ignoring removed bh option [ 48.161127][ T570] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.163378][ T569] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.181186][ T572] EXT4-fs (loop6): Ignoring removed bh option [ 48.188339][ T566] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.207015][ T45] device bridge_slave_1 left promiscuous mode [ 48.217050][ T572] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.230105][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.264420][ T562] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 48.264464][ T570] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 48.291905][ T569] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 48.340690][ T570] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.25: Allocating blocks 497-513 which overlap fs metadata [ 48.358588][ T562] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.23: Allocating blocks 497-513 which overlap fs metadata [ 48.371167][ T45] device bridge_slave_0 left promiscuous mode [ 48.379617][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.388572][ T570] EXT4-fs (loop4): pa ffff888111b7ce70: logic 128, phys. 385, len 8 [ 48.397146][ T570] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 48.409604][ T45] device veth1_macvtap left promiscuous mode [ 48.415535][ T569] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.27: Allocating blocks 497-513 which overlap fs metadata [ 48.416853][ T572] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 48.430095][ T566] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 48.463925][ T45] device veth0_vlan left promiscuous mode [ 48.485282][ T562] EXT4-fs (loop3): pa ffff888111be4930: logic 128, phys. 385, len 8 [ 48.489450][ T569] EXT4-fs (loop5): pa ffff888111b7c5e8: logic 128, phys. 385, len 8 [ 48.497199][ T562] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, [ 48.505352][ T569] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, [ 48.505359][ T562] free 0, pa_free 1 [ 48.526717][ T569] free 0, pa_free 1 [ 48.526914][ T572] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.26: Allocating blocks 497-513 which overlap fs metadata [ 48.553125][ T572] EXT4-fs (loop6): pa ffff88812eb3a000: logic 128, phys. 385, len 8 [ 48.561295][ T572] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 48.588257][ T566] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.24: Allocating blocks 497-513 which overlap fs metadata [ 48.604209][ T566] EXT4-fs (loop1): pa ffff8881208e5930: logic 128, phys. 385, len 8 [ 48.612651][ T566] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 48.684281][ T595] loop5: detected capacity change from 0 to 1024 [ 48.705233][ T593] loop4: detected capacity change from 0 to 1024 [ 48.718394][ T595] EXT4-fs (loop5): Ignoring removed nobh option [ 48.725776][ T595] EXT4-fs (loop5): Ignoring removed bh option [ 48.732440][ T595] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.746149][ T593] EXT4-fs (loop4): Ignoring removed nobh option [ 48.761176][ T593] EXT4-fs (loop4): Ignoring removed bh option [ 48.764497][ T601] loop3: detected capacity change from 0 to 1024 [ 48.769980][ T598] loop1: detected capacity change from 0 to 1024 [ 48.780550][ T593] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.783847][ T600] loop6: detected capacity change from 0 to 1024 [ 48.803428][ T595] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 48.809943][ T593] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 48.838058][ T595] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.29: Allocating blocks 497-513 which overlap fs metadata [ 48.865725][ T593] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.28: Allocating blocks 497-513 which overlap fs metadata [ 48.871633][ T595] EXT4-fs (loop5): pa ffff8881208e5bd0: logic 128, phys. 385, len 8 [ 48.893996][ T595] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 48.905686][ T598] EXT4-fs (loop1): Ignoring removed nobh option [ 48.917497][ T601] EXT4-fs (loop3): Ignoring removed nobh option [ 48.920846][ T598] EXT4-fs (loop1): Ignoring removed bh option [ 48.930136][ T598] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.942999][ T600] EXT4-fs (loop6): Ignoring removed nobh option [ 48.943643][ T601] EXT4-fs (loop3): Ignoring removed bh option [ 48.949487][ T600] EXT4-fs (loop6): Ignoring removed bh option [ 48.956440][ T601] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.997796][ T593] EXT4-fs (loop4): pa ffff88812eb3adc8: logic 128, phys. 385, len 8 [ 49.002128][ T601] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.006028][ T593] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 49.043518][ T600] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.056739][ T598] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.108616][ T600] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.116961][ T598] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.32: Allocating blocks 497-513 which overlap fs metadata [ 49.151936][ T598] EXT4-fs (loop1): pa ffff88812eb3a348: logic 128, phys. 385, len 8 [ 49.160068][ T598] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 49.172622][ T601] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.30: Allocating blocks 497-513 which overlap fs metadata [ 49.202419][ T617] loop5: detected capacity change from 0 to 1024 [ 49.213560][ T621] loop4: detected capacity change from 0 to 1024 [ 49.219062][ T601] EXT4-fs (loop3): pa ffff8881208e5d20: logic 128, phys. 385, len 8 [ 49.228574][ T601] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 49.282842][ T600] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.31: Allocating blocks 497-513 which overlap fs metadata [ 49.298408][ T600] EXT4-fs (loop6): pa ffff88812ebb19d8: logic 128, phys. 385, len 8 [ 49.300352][ T621] EXT4-fs (loop4): Ignoring removed nobh option [ 49.306574][ T600] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 49.311050][ T617] EXT4-fs (loop5): Ignoring removed nobh option [ 49.330110][ T617] EXT4-fs (loop5): Ignoring removed bh option [ 49.350140][ T617] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.353255][ T625] loop3: detected capacity change from 0 to 1024 [ 49.363308][ T621] EXT4-fs (loop4): Ignoring removed bh option [ 49.391826][ T621] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.411224][ T627] loop1: detected capacity change from 0 to 1024 [ 49.419473][ T625] EXT4-fs (loop3): Ignoring removed nobh option [ 49.419755][ T617] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.426257][ T625] EXT4-fs (loop3): Ignoring removed bh option [ 49.459425][ T625] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.469629][ T617] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.33: Allocating blocks 497-513 which overlap fs metadata [ 49.472510][ T621] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.485790][ T617] EXT4-fs (loop5): pa ffff8881208249d8: logic 128, phys. 385, len 8 [ 49.516833][ T627] EXT4-fs (loop1): Ignoring removed nobh option [ 49.520295][ T617] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 49.531404][ T627] EXT4-fs (loop1): Ignoring removed bh option [ 49.545865][ T621] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.34: Allocating blocks 497-513 which overlap fs metadata [ 49.552370][ T627] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.572517][ T621] EXT4-fs (loop4): pa ffff88812ebb1888: logic 128, phys. 385, len 8 [ 49.579353][ T633] loop6: detected capacity change from 0 to 1024 [ 49.580756][ T621] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 49.593125][ T633] EXT4-fs (loop6): Ignoring removed nobh option [ 49.604973][ T633] EXT4-fs (loop6): Ignoring removed bh option [ 49.612960][ T633] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.632209][ T625] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.667707][ T625] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.35: Allocating blocks 497-513 which overlap fs metadata [ 49.682856][ T627] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.683112][ T633] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 49.710419][ T625] EXT4-fs (loop3): pa ffff88812ebb1690: logic 128, phys. 385, len 8 [ 49.744313][ T625] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 49.770309][ T627] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.36: Allocating blocks 497-513 which overlap fs metadata [ 49.774224][ T633] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.37: Allocating blocks 497-513 which overlap fs metadata [ 49.797137][ T627] EXT4-fs (loop1): pa ffff88812ebda2a0: logic 128, phys. 385, len 8 [ 49.803681][ T633] EXT4-fs (loop6): pa ffff888120824d20: logic 128, phys. 385, len 8 [ 49.806191][ T627] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 49.814171][ T633] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 49.857632][ T649] loop4: detected capacity change from 0 to 1024 [ 49.863536][ T651] loop5: detected capacity change from 0 to 1024 [ 49.890980][ T651] EXT4-fs (loop5): Ignoring removed nobh option [ 49.897699][ T651] EXT4-fs (loop5): Ignoring removed bh option [ 49.918601][ T649] EXT4-fs (loop4): Ignoring removed nobh option [ 49.926774][ T654] loop3: detected capacity change from 0 to 1024 [ 49.930081][ T655] loop1: detected capacity change from 0 to 1024 [ 49.940167][ T651] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.946359][ T649] EXT4-fs (loop4): Ignoring removed bh option [ 49.963832][ T649] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.979222][ T655] EXT4-fs (loop1): Ignoring removed nobh option [ 49.986515][ T654] EXT4-fs (loop3): Ignoring removed nobh option [ 49.995142][ T654] EXT4-fs (loop3): Ignoring removed bh option [ 50.002046][ T654] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.002531][ T651] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 50.014620][ T655] EXT4-fs (loop1): Ignoring removed bh option [ 50.047300][ T655] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.067760][ T649] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 50.072264][ T661] loop6: detected capacity change from 0 to 1024 [ 50.102753][ T649] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.39: Allocating blocks 497-513 which overlap fs metadata [ 50.113204][ T655] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 50.129492][ T651] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.38: Allocating blocks 497-513 which overlap fs metadata [ 50.144186][ T649] EXT4-fs (loop4): pa ffff88812ebda1f8: logic 128, phys. 385, len 8 [ 50.159295][ T651] EXT4-fs (loop5): pa ffff88812ebda888: logic 128, phys. 385, len 8 [ 50.166361][ T649] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 50.174969][ T651] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 2026/01/18 09:39:10 executed programs: 37 [ 50.196229][ T654] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 50.208229][ T655] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.41: Allocating blocks 497-513 which overlap fs metadata [ 50.230514][ T654] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.40: Allocating blocks 497-513 which overlap fs metadata [ 50.257616][ T661] EXT4-fs (loop6): Ignoring removed nobh option [ 50.261391][ T655] EXT4-fs (loop1): pa ffff888132408dc8: logic 128, phys. 385, len 8 [ 50.264852][ T661] EXT4-fs (loop6): Ignoring removed bh option [ 50.272449][ T655] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 50.278505][ T661] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.319650][ T654] EXT4-fs (loop3): pa ffff8881119a89d8: logic 128, phys. 385, len 8 [ 50.328034][ T654] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 50.342114][ T661] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 50.394368][ T676] loop4: detected capacity change from 0 to 1024 [ 50.417421][ T661] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.42: Allocating blocks 497-513 which overlap fs metadata [ 50.432201][ T661] EXT4-fs (loop6): pa ffff8881324087e0: logic 128, phys. 385, len 8 [ 50.440214][ T678] loop5: detected capacity change from 0 to 1024 [ 50.440489][ T661] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 50.472730][ T678] EXT4-fs (loop5): Ignoring removed nobh option [ 50.479247][ T678] EXT4-fs (loop5): Ignoring removed bh option [ 50.480332][ T681] loop3: detected capacity change from 0 to 1024 [ 50.486067][ T678] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.508894][ T676] EXT4-fs (loop4): Ignoring removed nobh option [ 50.514688][ T683] loop1: detected capacity change from 0 to 1024 [ 50.518662][ T676] EXT4-fs (loop4): Ignoring removed bh option [ 50.528389][ T676] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.528762][ T678] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 50.544384][ T681] EXT4-fs (loop3): Ignoring removed nobh option [ 50.573663][ T681] EXT4-fs (loop3): Ignoring removed bh option [ 50.576232][ T687] loop6: detected capacity change from 0 to 1024 [ 50.579929][ T681] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.587950][ T678] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.44: Allocating blocks 497-513 which overlap fs metadata [ 50.609839][ T683] EXT4-fs (loop1): Ignoring removed nobh option [ 50.617067][ T678] EXT4-fs (loop5): pa ffff8881119a8d20: logic 128, phys. 385, len 8 [ 50.621462][ T681] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 50.628090][ T678] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 50.655669][ T676] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 50.665787][ T683] EXT4-fs (loop1): Ignoring removed bh option [ 50.700965][ T676] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.43: Allocating blocks 497-513 which overlap fs metadata [ 50.711237][ T687] EXT4-fs (loop6): Ignoring removed nobh option [ 50.715853][ T683] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.721682][ T676] EXT4-fs (loop4): pa ffff888132437540: logic 128, phys. 385, len 8 [ 50.739951][ T681] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.46: Allocating blocks 497-513 which overlap fs metadata [ 50.742529][ T676] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 50.774700][ T681] EXT4-fs (loop3): pa ffff888132437000: logic 128, phys. 385, len 8 [ 50.782898][ T681] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 50.794262][ T687] EXT4-fs (loop6): Ignoring removed bh option [ 50.800485][ T687] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.806193][ T10] ================================================================== [ 50.821105][ T10] BUG: KASAN: use-after-free in ext4_find_extent+0xbeb/0xe20 [ 50.829198][ T10] Read of size 4 at addr ffff8881239cdeb8 by task kworker/u4:1/10 [ 50.837286][ T10] [ 50.839746][ T10] CPU: 0 PID: 10 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 50.847225][ T10] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 50.857480][ T10] Workqueue: writeback wb_workfn (flush-7:5) [ 50.863700][ T10] Call Trace: [ 50.867256][ T10] [ 50.871702][ T10] __dump_stack+0x21/0x30 [ 50.876237][ T10] dump_stack_lvl+0x110/0x170 [ 50.881181][ T10] ? show_regs_print_info+0x20/0x20 [ 50.886413][ T10] ? load_image+0x3e0/0x3e0 [ 50.891119][ T10] print_address_description+0x7f/0x2c0 [ 50.896790][ T10] ? ext4_find_extent+0xbeb/0xe20 [ 50.901938][ T10] kasan_report+0xf1/0x140 [ 50.903339][ T683] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 50.906557][ T10] ? __read_extent_tree_block+0x1e8/0x790 [ 50.906585][ T10] ? ext4_find_extent+0xbeb/0xe20 [ 50.945102][ T10] __asan_report_load4_noabort+0x14/0x20 [ 50.950839][ T10] ext4_find_extent+0xbeb/0xe20 [ 50.955780][ T10] ext4_ext_map_blocks+0x207/0x61e0 [ 50.960976][ T10] ? ret_from_fork+0x1f/0x30 [ 50.965652][ T10] ? stack_trace_save+0xa6/0xf0 [ 50.970497][ T10] ? __stack_depot_save+0x34/0x480 [ 50.975778][ T10] ? __mem_cgroup_uncharge_list+0x39/0xc0 [ 50.981672][ T10] ? __kasan_slab_alloc+0xcf/0xf0 [ 50.986788][ T10] ? __kasan_slab_alloc+0xbd/0xf0 [ 50.991896][ T10] ? slab_post_alloc_hook+0x4f/0x2b0 [ 50.997538][ T10] ? kmem_cache_alloc+0xf7/0x260 [ 51.002707][ T10] ? ext4_alloc_io_end_vec+0x2a/0x160 [ 51.008250][ T10] ? ext4_writepages+0xf20/0x3090 [ 51.013508][ T10] ? do_writepages+0x473/0x6c0 [ 51.018283][ T10] ? wb_workfn+0x3ac/0xf30 [ 51.022697][ T10] ? process_one_work+0x6be/0xba0 [ 51.027724][ T10] ? worker_thread+0xa59/0x1200 [ 51.032745][ T10] ? ext4_ext_release+0x10/0x10 [ 51.037595][ T10] ? ext4_es_lookup_extent+0x54c/0x900 [ 51.043056][ T10] ext4_map_blocks+0x988/0x1b30 [ 51.047940][ T10] ? slab_post_alloc_hook+0x6d/0x2b0 [ 51.053400][ T10] ? should_failslab+0x9/0x20 [ 51.058072][ T10] ? ext4_issue_zeroout+0x250/0x250 [ 51.063353][ T10] ? ext4_inode_journal_mode+0x19a/0x480 [ 51.069135][ T10] ext4_writepages+0x123f/0x3090 [ 51.074163][ T10] ? ext4_readpage+0x220/0x220 [ 51.079012][ T10] ? stack_trace_save+0xa6/0xf0 [ 51.083945][ T10] ? kasan_set_track+0x5b/0x70 [ 51.088820][ T10] ? kasan_set_free_info+0x23/0x40 [ 51.094051][ T10] ? ____kasan_slab_free+0x125/0x160 [ 51.099536][ T10] ? __kasan_slab_free+0x11/0x20 [ 51.104567][ T10] ? xas_load+0x2ea/0x300 [ 51.109008][ T10] ? __kasan_check_write+0x14/0x20 [ 51.114113][ T10] ? pagecache_get_page+0xcf2/0xde0 [ 51.119395][ T10] ? ext4_readpage+0x220/0x220 [ 51.124158][ T10] do_writepages+0x473/0x6c0 [ 51.128842][ T10] ? memcpy+0x56/0x70 [ 51.132827][ T10] ? ktime_get_coarse_real_ts64+0x11b/0x130 [ 51.138810][ T10] ? ktime_get_coarse_real_ts64+0x11b/0x130 [ 51.144907][ T10] ? __writepage+0x130/0x130 [ 51.149674][ T10] ? current_time+0x1ad/0x2c0 [ 51.154350][ T10] ? __kasan_check_write+0x14/0x20 [ 51.159720][ T10] ? _raw_spin_lock+0x94/0xf0 [ 51.164397][ T10] __writeback_single_inode+0xd5/0x9c0 [ 51.169944][ T10] ? wbc_attach_and_unlock_inode+0x194/0x5f0 [ 51.176095][ T10] writeback_sb_inodes+0xa10/0x1610 [ 51.181839][ T10] ? queue_io+0x4c0/0x4c0 [ 51.186166][ T10] ? __kasan_check_read+0x11/0x20 [ 51.191513][ T10] ? queue_io+0x382/0x4c0 [ 51.196044][ T10] wb_writeback+0x40b/0x9d0 [ 51.200546][ T10] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 51.206797][ T10] ? set_worker_desc+0x1ba/0x1f0 [ 51.211929][ T10] ? __kasan_check_write+0x14/0x20 [ 51.217143][ T10] wb_workfn+0x3ac/0xf30 [ 51.221476][ T10] ? inode_wait_for_writeback+0x220/0x220 [ 51.227284][ T10] ? __kasan_check_read+0x11/0x20 [ 51.232565][ T10] ? ttwu_do_wakeup+0xf9/0x470 [ 51.237416][ T10] ? __kasan_check_write+0x14/0x20 [ 51.242704][ T10] ? _raw_spin_lock_irq+0x95/0xf0 [ 51.247965][ T10] ? _raw_spin_lock_irqsave+0x130/0x130 [ 51.253771][ T10] process_one_work+0x6be/0xba0 [ 51.258926][ T10] worker_thread+0xa59/0x1200 [ 51.263721][ T10] kthread+0x411/0x500 [ 51.267967][ T10] ? worker_clr_flags+0x190/0x190 [ 51.273078][ T10] ? kthread_blkcg+0xd0/0xd0 [ 51.278261][ T10] ret_from_fork+0x1f/0x30 [ 51.282687][ T10] [ 51.285794][ T10] [ 51.288112][ T10] The buggy address belongs to the page: [ 51.293864][ T10] page:ffffea00048e7340 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x1239cd [ 51.304653][ T10] flags: 0x4000000000000000(zone=1) [ 51.309949][ T10] raw: 4000000000000000 ffffea00048e7388 ffffea00048e7308 0000000000000000 [ 51.318791][ T10] raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 [ 51.327626][ T10] page dumped because: kasan: bad access detected [ 51.334398][ T10] page_owner tracks the page as freed [ 51.339885][ T10] page last allocated via order 0, migratetype Movable, gfp_mask 0x100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), pid 395, ts 43701058096, free_ts 43745394413 [ 51.355620][ T10] post_alloc_hook+0x192/0x1b0 [ 51.360393][ T10] prep_new_page+0x1c/0x110 [ 51.364932][ T10] get_page_from_freelist+0x2d3a/0x2dc0 [ 51.370650][ T10] __alloc_pages+0x1a2/0x460 [ 51.375232][ T10] handle_pte_fault+0xebf/0x2710 [ 51.380425][ T10] do_handle_mm_fault+0x1af9/0x1de0 [ 51.385618][ T10] do_user_addr_fault+0x828/0x1250 [ 51.390738][ T10] exc_page_fault+0x51/0xb0 [ 51.395323][ T10] asm_exc_page_fault+0x27/0x30 [ 51.400171][ T10] page last free stack trace: [ 51.404927][ T10] free_unref_page_prepare+0x542/0x550 [ 51.410511][ T10] free_unref_page_list+0x13a/0x9d0 [ 51.415798][ T10] release_pages+0x1006/0x1060 [ 51.420569][ T10] free_pages_and_swap_cache+0x86/0xa0 [ 51.426020][ T10] tlb_finish_mmu+0x17e/0x310 [ 51.430698][ T10] unmap_region+0x344/0x3b0 [ 51.435192][ T10] __do_munmap+0xa24/0x1020 [ 51.439692][ T10] __vm_munmap+0x163/0x2b0 [ 51.444107][ T10] __x64_sys_munmap+0x6b/0x80 [ 51.448951][ T10] x64_sys_call+0xc9/0x9a0 [ 51.453445][ T10] do_syscall_64+0x4c/0xa0 [ 51.457858][ T10] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 51.464096][ T10] [ 51.466612][ T10] Memory state around the buggy address: [ 51.472259][ T10] ffff8881239cdd80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.480684][ T10] ffff8881239cde00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.488753][ T10] >ffff8881239cde80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.496912][ T10] ^ [ 51.502883][ T10] ffff8881239cdf00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.511298][ T10] ffff8881239cdf80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 51.519790][ T10] ================================================================== [ 51.528243][ T10] Disabling lock debugging due to kernel taint [ 51.545258][ T30] audit: type=1400 audit(1768729152.120:115): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 51.568257][ T687] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 51.590465][ T683] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.45: Allocating blocks 497-513 which overlap fs metadata [ 51.606420][ T10] EXT4-fs error (device loop5): ext4_ext_split:1146: inode #18: comm kworker/u4:1: eh_entries 29811 != eh_max 28005! [ 51.609160][ T30] audit: type=1400 audit(1768729152.120:116): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 51.643547][ T10] EXT4-fs error (device loop5): mb_free_blocks:1860: group 0, inode 18: block 305:freeing already freed block (bit 19); block bitmap corrupt. [ 51.645498][ T30] audit: type=1400 audit(1768729152.120:117): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 51.659553][ T683] EXT4-fs (loop1): pa ffff8881119a8930: logic 128, phys. 385, len 8 [ 51.681263][ T30] audit: type=1400 audit(1768729152.120:118): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 51.688878][ T683] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 51.711634][ T30] audit: type=1400 audit(1768729152.120:119): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 51.741854][ T30] audit: type=1400 audit(1768729152.120:120): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 51.749145][ T687] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.47: Allocating blocks 497-513 which overlap fs metadata [ 51.765876][ T30] audit: type=1400 audit(1768729152.120:121): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 51.780058][ T10] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 168 with max blocks 8 with error 117 [ 51.816323][ T10] EXT4-fs (loop5): This should not happen!! Data will be lost [ 51.816323][ T10] [ 51.832448][ T687] EXT4-fs (loop6): pa ffff888132437c78: logic 128, phys. 385, len 8 [ 51.840677][ T687] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 51.855598][ T707] loop4: detected capacity change from 0 to 1024 [ 51.873557][ T709] loop3: detected capacity change from 0 to 1024 [ 51.895721][ T707] EXT4-fs (loop4): Ignoring removed nobh option [ 51.910523][ T711] loop5: detected capacity change from 0 to 1024 [ 51.917361][ T707] EXT4-fs (loop4): Ignoring removed bh option [ 51.923996][ T707] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.942292][ T707] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 51.960658][ T711] EXT4-fs (loop5): Ignoring removed nobh option [ 51.975664][ T709] EXT4-fs (loop3): Ignoring removed nobh option [ 51.980131][ T715] loop1: detected capacity change from 0 to 1024 [ 51.987288][ T717] loop6: detected capacity change from 0 to 1024 [ 51.988562][ T709] EXT4-fs (loop3): Ignoring removed bh option [ 52.001205][ T711] EXT4-fs (loop5): Ignoring removed bh option [ 52.007487][ T711] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.012459][ T707] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.49: Allocating blocks 497-513 which overlap fs metadata [ 52.020441][ T709] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.046766][ T717] EXT4-fs (loop6): Ignoring removed nobh option [ 52.056578][ T715] EXT4-fs (loop1): Ignoring removed nobh option [ 52.063312][ T717] EXT4-fs (loop6): Ignoring removed bh option [ 52.069640][ T717] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.086222][ T715] EXT4-fs (loop1): Ignoring removed bh option [ 52.091791][ T707] EXT4-fs (loop4): pa ffff8881324650a8: logic 128, phys. 385, len 8 [ 52.093227][ T715] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.100676][ T707] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 52.138432][ T709] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.150875][ T711] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.166489][ T717] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.215874][ T709] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.50: Allocating blocks 497-513 which overlap fs metadata [ 52.241744][ T709] EXT4-fs (loop3): pa ffff88810d0c83f0: logic 128, phys. 385, len 8 [ 52.242760][ T715] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.249782][ T709] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 52.278731][ T711] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.48: Allocating blocks 497-513 which overlap fs metadata [ 52.295220][ T717] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.52: Allocating blocks 497-513 which overlap fs metadata [ 52.315267][ T711] EXT4-fs (loop5): pa ffff8881324657e0: logic 128, phys. 385, len 8 [ 52.315501][ T717] EXT4-fs (loop6): pa ffff88810d0cf1f8: logic 128, phys. 385, len 8 [ 52.323440][ T711] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 52.341926][ T717] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 52.349171][ T715] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.51: Allocating blocks 497-513 which overlap fs metadata [ 52.371322][ T715] EXT4-fs (loop1): pa ffff888132465738: logic 128, phys. 385, len 8 [ 52.379592][ T715] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 52.400963][ T735] loop4: detected capacity change from 0 to 1024 [ 52.446248][ T735] EXT4-fs (loop4): Ignoring removed nobh option [ 52.456940][ T739] loop5: detected capacity change from 0 to 1024 [ 52.463584][ T735] EXT4-fs (loop4): Ignoring removed bh option [ 52.469946][ T735] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.478872][ T741] loop3: detected capacity change from 0 to 1024 [ 52.492237][ T739] EXT4-fs (loop5): Ignoring removed nobh option [ 52.506251][ T739] EXT4-fs (loop5): Ignoring removed bh option [ 52.512556][ T739] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.512765][ T735] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.534364][ T745] loop1: detected capacity change from 0 to 1024 [ 52.564439][ T747] loop6: detected capacity change from 0 to 1024 [ 52.565366][ T735] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.53: Allocating blocks 497-513 which overlap fs metadata [ 52.572870][ T739] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.588826][ T741] EXT4-fs (loop3): Ignoring removed nobh option [ 52.613136][ T735] EXT4-fs (loop4): pa ffff88813248db28: logic 128, phys. 385, len 8 [ 52.625770][ T735] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 52.638463][ T741] EXT4-fs (loop3): Ignoring removed bh option [ 52.641819][ T747] EXT4-fs (loop6): Ignoring removed nobh option [ 52.647803][ T745] EXT4-fs (loop1): Ignoring removed nobh option [ 52.650973][ T747] EXT4-fs (loop6): Ignoring removed bh option [ 52.664043][ T747] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.674721][ T739] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.55: Allocating blocks 497-513 which overlap fs metadata [ 52.676876][ T741] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.703441][ T745] EXT4-fs (loop1): Ignoring removed bh option [ 52.709645][ T745] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.736439][ T739] EXT4-fs (loop5): pa ffff88813248d150: logic 128, phys. 385, len 8 [ 52.741662][ T747] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.744642][ T739] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 52.786973][ T741] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.822684][ T745] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 52.840826][ T761] loop4: detected capacity change from 0 to 1024 [ 52.851026][ T747] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.56: Allocating blocks 497-513 which overlap fs metadata [ 52.868237][ T745] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.57: Allocating blocks 497-513 which overlap fs metadata [ 52.891684][ T761] EXT4-fs (loop4): Ignoring removed nobh option [ 52.897151][ T741] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.54: Allocating blocks 497-513 which overlap fs metadata [ 52.898068][ T761] EXT4-fs (loop4): Ignoring removed bh option [ 52.918290][ T761] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.932875][ T745] EXT4-fs (loop1): pa ffff8881324c4e70: logic 128, phys. 385, len 8 [ 52.940990][ T745] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 52.952035][ T747] EXT4-fs (loop6): pa ffff888111994c78: logic 128, phys. 385, len 8 [ 52.960050][ T747] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 52.971248][ T741] EXT4-fs (loop3): pa ffff88813248d348: logic 128, phys. 385, len 8 [ 52.979556][ T741] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 53.000404][ T772] loop5: detected capacity change from 0 to 1024 [ 53.011834][ T761] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.041248][ T772] EXT4-fs (loop5): Ignoring removed nobh option [ 53.047718][ T772] EXT4-fs (loop5): Ignoring removed bh option [ 53.054848][ T772] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.094148][ T761] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.58: Allocating blocks 497-513 which overlap fs metadata [ 53.099755][ T772] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.148672][ T777] loop6: detected capacity change from 0 to 1024 [ 53.163985][ T772] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.59: Allocating blocks 497-513 which overlap fs metadata [ 53.169223][ T780] loop1: detected capacity change from 0 to 1024 [ 53.184784][ T772] EXT4-fs (loop5): pa ffff8881324ebe70: logic 128, phys. 385, len 8 [ 53.193218][ T772] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 53.205144][ T761] EXT4-fs (loop4): pa ffff8881324ebd20: logic 128, phys. 385, len 8 [ 53.213615][ T761] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 53.224476][ T777] EXT4-fs (loop6): Ignoring removed nobh option [ 53.233188][ T777] EXT4-fs (loop6): Ignoring removed bh option [ 53.239390][ T777] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.267491][ T780] EXT4-fs (loop1): Ignoring removed nobh option [ 53.274973][ T780] EXT4-fs (loop1): Ignoring removed bh option [ 53.290094][ T777] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.301786][ T780] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.321997][ T786] loop3: detected capacity change from 0 to 1024 [ 53.336940][ T786] EXT4-fs (loop3): Ignoring removed nobh option [ 53.343528][ T786] EXT4-fs (loop3): Ignoring removed bh option [ 53.351391][ T786] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.363647][ T777] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.61: Allocating blocks 497-513 which overlap fs metadata [ 53.381649][ T788] loop5: detected capacity change from 0 to 1024 [ 53.399769][ T791] loop4: detected capacity change from 0 to 1024 [ 53.401572][ T777] EXT4-fs (loop6): pa ffff8881324eb000: logic 128, phys. 385, len 8 [ 53.414607][ T777] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 53.426965][ T791] EXT4-fs (loop4): Ignoring removed nobh option [ 53.433754][ T791] EXT4-fs (loop4): Ignoring removed bh option [ 53.437595][ T786] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.440168][ T791] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.467736][ T780] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.489646][ T786] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.62: Allocating blocks 497-513 which overlap fs metadata [ 53.524992][ T788] EXT4-fs (loop5): Ignoring removed nobh option [ 53.541148][ T788] EXT4-fs (loop5): Ignoring removed bh option [ 53.542441][ T786] EXT4-fs (loop3): pa ffff8881324c4150: logic 128, phys. 385, len 8 [ 53.547789][ T788] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.568001][ T786] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 53.585998][ T780] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.60: Allocating blocks 497-513 which overlap fs metadata [ 53.596070][ T791] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.603855][ T780] EXT4-fs (loop1): pa ffff8881324c40a8: logic 128, phys. 385, len 8 [ 53.635331][ T780] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 53.653227][ T791] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.64: Allocating blocks 497-513 which overlap fs metadata [ 53.667898][ T788] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.695445][ T791] EXT4-fs (loop4): pa ffff88813250bb28: logic 128, phys. 385, len 8 [ 53.703752][ T791] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 53.720309][ T788] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.63: Allocating blocks 497-513 which overlap fs metadata [ 53.738590][ T808] loop6: detected capacity change from 0 to 1024 [ 53.745288][ T788] EXT4-fs (loop5): pa ffff88810d0c8540: logic 128, phys. 385, len 8 [ 53.753297][ T788] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 53.780997][ T808] EXT4-fs (loop6): Ignoring removed nobh option [ 53.792785][ T808] EXT4-fs (loop6): Ignoring removed bh option [ 53.799174][ T808] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.811166][ T812] loop3: detected capacity change from 0 to 1024 [ 53.816852][ T814] loop1: detected capacity change from 0 to 1024 [ 53.828658][ T812] EXT4-fs (loop3): Ignoring removed nobh option [ 53.835393][ T814] EXT4-fs (loop1): Ignoring removed nobh option [ 53.841905][ T814] EXT4-fs (loop1): Ignoring removed bh option [ 53.846509][ T812] EXT4-fs (loop3): Ignoring removed bh option [ 53.848548][ T814] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.856020][ T812] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.871006][ T808] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.881836][ T814] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.923448][ T820] loop4: detected capacity change from 0 to 1024 [ 53.946350][ T808] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.65: Allocating blocks 497-513 which overlap fs metadata [ 53.960855][ T808] EXT4-fs (loop6): pa ffff88813250bdc8: logic 128, phys. 385, len 8 [ 53.969154][ T808] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 53.975110][ T814] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.67: Allocating blocks 497-513 which overlap fs metadata [ 53.999807][ T814] EXT4-fs (loop1): pa ffff88810d0c89d8: logic 128, phys. 385, len 8 [ 54.008179][ T814] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 54.019224][ T820] EXT4-fs (loop4): Ignoring removed nobh option [ 54.020148][ T812] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.025781][ T820] EXT4-fs (loop4): Ignoring removed bh option [ 54.058299][ T820] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.085619][ T826] loop5: detected capacity change from 0 to 1024 [ 54.090190][ T812] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.66: Allocating blocks 497-513 which overlap fs metadata [ 54.106944][ T826] EXT4-fs (loop5): Ignoring removed nobh option [ 54.114200][ T826] EXT4-fs (loop5): Ignoring removed bh option [ 54.120506][ T826] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.134170][ T812] EXT4-fs (loop3): pa ffff888111be43f0: logic 128, phys. 385, len 8 [ 54.142474][ T812] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 54.158311][ T829] loop6: detected capacity change from 0 to 1024 [ 54.166577][ T826] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.168946][ T820] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.196344][ T829] EXT4-fs (loop6): Ignoring removed nobh option [ 54.244049][ T835] loop1: detected capacity change from 0 to 1024 [ 54.249333][ T829] EXT4-fs (loop6): Ignoring removed bh option [ 54.256908][ T829] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.273744][ T820] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.68: Allocating blocks 497-513 which overlap fs metadata [ 54.277606][ T826] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.69: Allocating blocks 497-513 which overlap fs metadata [ 54.302310][ T820] EXT4-fs (loop4): pa ffff888111b7c498: logic 128, phys. 385, len 8 [ 54.310415][ T820] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 54.321232][ T826] EXT4-fs (loop5): pa ffff888111be4738: logic 128, phys. 385, len 8 [ 54.329529][ T826] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 54.350655][ T829] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.353381][ T843] loop3: detected capacity change from 0 to 1024 [ 54.392888][ T829] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.70: Allocating blocks 497-513 which overlap fs metadata [ 54.417594][ T835] EXT4-fs (loop1): Ignoring removed nobh option [ 54.418184][ T843] EXT4-fs (loop3): Ignoring removed nobh option [ 54.435097][ T829] EXT4-fs (loop6): pa ffff88810d0c7498: logic 128, phys. 385, len 8 [ 54.438640][ T835] EXT4-fs (loop1): Ignoring removed bh option [ 54.443323][ T829] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 54.444091][ T843] EXT4-fs (loop3): Ignoring removed bh option [ 54.466726][ T843] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.479612][ T835] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.522534][ T849] loop5: detected capacity change from 0 to 1024 [ 54.529460][ T843] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.557766][ T835] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.564190][ T843] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.72: Allocating blocks 497-513 which overlap fs metadata [ 54.593841][ T853] loop4: detected capacity change from 0 to 1024 [ 54.605496][ T843] EXT4-fs (loop3): pa ffff88810d0c7bd0: logic 128, phys. 385, len 8 [ 54.610001][ T849] EXT4-fs (loop5): Ignoring removed nobh option [ 54.613722][ T843] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 54.630709][ T853] EXT4-fs (loop4): Ignoring removed nobh option [ 54.641638][ T849] EXT4-fs (loop5): Ignoring removed bh option [ 54.647766][ T849] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.668053][ T835] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.71: Allocating blocks 497-513 which overlap fs metadata [ 54.682459][ T835] EXT4-fs (loop1): pa ffff8881325842a0: logic 128, phys. 385, len 8 [ 54.690754][ T835] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 54.695164][ T853] EXT4-fs (loop4): Ignoring removed bh option [ 54.708381][ T859] loop6: detected capacity change from 0 to 1024 [ 54.714694][ T853] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.721586][ T849] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.732197][ T853] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.763657][ T849] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.74: Allocating blocks 497-513 which overlap fs metadata [ 54.804637][ T859] EXT4-fs (loop6): Ignoring removed nobh option [ 54.806682][ T849] EXT4-fs (loop5): pa ffff8881325841f8: logic 128, phys. 385, len 8 [ 54.810927][ T859] EXT4-fs (loop6): Ignoring removed bh option [ 54.810949][ T859] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.819044][ T849] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 54.844540][ T853] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.73: Allocating blocks 497-513 which overlap fs metadata [ 54.874712][ T853] EXT4-fs (loop4): pa ffff888132584888: logic 128, phys. 385, len 8 [ 54.882971][ T853] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 54.892404][ T859] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.967240][ T874] loop5: detected capacity change from 0 to 1024 [ 54.967581][ T872] loop1: detected capacity change from 0 to 1024 [ 54.984979][ T870] loop3: detected capacity change from 0 to 1024 [ 54.994248][ T859] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.75: Allocating blocks 497-513 which overlap fs metadata [ 55.009630][ T859] EXT4-fs (loop6): pa ffff888111b7c7e0: logic 128, phys. 385, len 8 [ 55.017937][ T859] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 55.018190][ T872] EXT4-fs (loop1): Ignoring removed nobh option [ 55.041258][ T872] EXT4-fs (loop1): Ignoring removed bh option [ 55.042629][ T874] EXT4-fs (loop5): Ignoring removed nobh option [ 55.047388][ T872] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.064567][ T878] loop4: detected capacity change from 0 to 1024 [ 55.069082][ T318] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 168 with max blocks 8 with error 117 [ 55.075305][ T870] EXT4-fs (loop3): Ignoring removed nobh option [ 55.086184][ T318] EXT4-fs (loop6): This should not happen!! Data will be lost [ 55.086184][ T318] [ 55.093940][ T874] EXT4-fs (loop5): Ignoring removed bh option [ 55.107659][ T870] EXT4-fs (loop3): Ignoring removed bh option [ 55.108167][ T874] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.121982][ T870] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.127199][ T872] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.152631][ T874] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.173018][ T872] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.76: Allocating blocks 497-513 which overlap fs metadata [ 55.193075][ T870] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.206315][ T872] EXT4-fs (loop1): pa ffff88813259bdc8: logic 128, phys. 385, len 8 [ 55.240608][ T872] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 55.255577][ T878] EXT4-fs (loop4): Ignoring removed nobh option [ 55.269988][ T870] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.77: Allocating blocks 497-513 which overlap fs metadata [ 55.284752][ T874] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.78: Allocating blocks 497-513 which overlap fs metadata [ 55.289211][ T878] EXT4-fs (loop4): Ignoring removed bh option [ 55.317322][ T888] loop6: detected capacity change from 0 to 1024 [ 55.324698][ T888] EXT4-fs (loop6): Ignoring removed nobh option [ 55.330936][ T874] EXT4-fs (loop5): pa ffff88813259bb28: logic 128, phys. 385, len 8 [ 55.330973][ T888] EXT4-fs (loop6): Ignoring removed bh option [ 55.339057][ T874] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 55.351372][ T870] EXT4-fs (loop3): pa ffff8881325c5c78: logic 128, phys. 385, len 8 2026/01/18 09:39:15 executed programs: 75 [ 55.357231][ T878] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.364133][ T870] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 55.393031][ T878] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.394023][ T888] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.466624][ T878] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.79: Allocating blocks 497-513 which overlap fs metadata [ 55.483462][ T878] EXT4-fs (loop4): pa ffff8881325c55e8: logic 128, phys. 385, len 8 [ 55.491552][ T878] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 55.516419][ T888] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.80: Allocating blocks 497-513 which overlap fs metadata [ 55.532994][ T888] EXT4-fs (loop6): pa ffff8881325c5888: logic 128, phys. 385, len 8 [ 55.541412][ T888] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 55.588057][ T903] loop1: detected capacity change from 0 to 1024 [ 55.589723][ T906] loop4: detected capacity change from 0 to 1024 [ 55.598773][ T904] loop5: detected capacity change from 0 to 1024 [ 55.612589][ T908] loop3: detected capacity change from 0 to 1024 [ 55.627483][ T903] EXT4-fs (loop1): Ignoring removed nobh option [ 55.634393][ T904] EXT4-fs (loop5): Ignoring removed nobh option [ 55.640984][ T906] EXT4-fs (loop4): Ignoring removed nobh option [ 55.647554][ T908] EXT4-fs (loop3): Ignoring removed nobh option [ 55.656649][ T910] loop6: detected capacity change from 0 to 1024 [ 55.661213][ T904] EXT4-fs (loop5): Ignoring removed bh option [ 55.663592][ T908] EXT4-fs (loop3): Ignoring removed bh option [ 55.669519][ T903] EXT4-fs (loop1): Ignoring removed bh option [ 55.675671][ T906] EXT4-fs (loop4): Ignoring removed bh option [ 55.675696][ T906] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.675976][ T908] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.692305][ T904] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.700622][ T903] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.722211][ T906] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.84: Allocating blocks 497-513 which overlap fs metadata [ 55.731454][ T910] EXT4-fs (loop6): Ignoring removed nobh option [ 55.742516][ T906] EXT4-fs (loop4): pa ffff888111b7c888: logic 128, phys. 385, len 8 [ 55.765477][ T906] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 55.766282][ T910] EXT4-fs (loop6): Ignoring removed bh option [ 55.782792][ T910] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.826740][ T904] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.82: Allocating blocks 497-513 which overlap fs metadata [ 55.853908][ T908] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.83: Allocating blocks 497-513 which overlap fs metadata [ 55.868632][ T903] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.81: Allocating blocks 497-513 which overlap fs metadata [ 55.882764][ T904] EXT4-fs (loop5): pa ffff888120824690: logic 128, phys. 385, len 8 [ 55.891026][ T904] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 55.902995][ T908] EXT4-fs (loop3): pa ffff88812ebdae70: logic 128, phys. 385, len 8 [ 55.911015][ T908] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 55.924860][ T930] loop4: detected capacity change from 0 to 1024 [ 55.929384][ T910] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.85: Allocating blocks 497-513 which overlap fs metadata [ 55.939979][ T903] EXT4-fs (loop1): pa ffff8881325f7dc8: logic 128, phys. 385, len 8 [ 55.946571][ T910] EXT4-fs (loop6): pa ffff88812ebb17e0: logic 128, phys. 385, len 8 [ 55.953990][ T903] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, [ 55.961986][ T910] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, [ 55.961992][ T903] free 0, pa_free 1 [ 55.983124][ T910] free 0, pa_free 1 [ 56.001959][ T930] EXT4-fs (loop4): Ignoring removed nobh option [ 56.008430][ T930] EXT4-fs (loop4): Ignoring removed bh option [ 56.036384][ T930] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.073317][ T930] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.86: Allocating blocks 497-513 which overlap fs metadata [ 56.087969][ T930] EXT4-fs (loop4): pa ffff8881325f7f18: logic 128, phys. 385, len 8 [ 56.096678][ T930] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 56.116566][ T938] loop5: detected capacity change from 0 to 1024 [ 56.133919][ T942] loop3: detected capacity change from 0 to 1024 [ 56.139608][ T938] EXT4-fs (loop5): Ignoring removed nobh option [ 56.146421][ T945] loop6: detected capacity change from 0 to 1024 [ 56.156076][ T940] loop1: detected capacity change from 0 to 1024 [ 56.165770][ T938] EXT4-fs (loop5): Ignoring removed bh option [ 56.172538][ T938] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.186901][ T942] EXT4-fs (loop3): Ignoring removed nobh option [ 56.193821][ T942] EXT4-fs (loop3): Ignoring removed bh option [ 56.200309][ T942] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.214311][ T945] EXT4-fs (loop6): Ignoring removed nobh option [ 56.220685][ T945] EXT4-fs (loop6): Ignoring removed bh option [ 56.223995][ T940] EXT4-fs (loop1): Ignoring removed nobh option [ 56.227813][ T945] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.243228][ T940] EXT4-fs (loop1): Ignoring removed bh option [ 56.252905][ T940] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.278620][ T938] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.88: Allocating blocks 497-513 which overlap fs metadata [ 56.282927][ T942] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.87: Allocating blocks 497-513 which overlap fs metadata [ 56.307811][ T942] EXT4-fs (loop3): pa ffff8881325f7000: logic 128, phys. 385, len 8 [ 56.316199][ T942] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 56.331710][ T953] loop4: detected capacity change from 0 to 1024 [ 56.335775][ T940] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.89: Allocating blocks 497-513 which overlap fs metadata [ 56.347265][ T945] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.90: Allocating blocks 497-513 which overlap fs metadata [ 56.352591][ T940] EXT4-fs (loop1): pa ffff88812ebb1498: logic 128, phys. 385, len 8 [ 56.374437][ T940] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 56.385373][ T938] EXT4-fs (loop5): pa ffff888132408b28: logic 128, phys. 385, len 8 [ 56.393700][ T938] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 56.410002][ T953] EXT4-fs (loop4): Ignoring removed nobh option [ 56.417705][ T945] EXT4-fs (loop6): pa ffff888132408dc8: logic 128, phys. 385, len 8 [ 56.425888][ T945] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 56.439554][ T953] EXT4-fs (loop4): Ignoring removed bh option [ 56.446098][ T953] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.497629][ T968] loop1: detected capacity change from 0 to 1024 [ 56.508178][ T966] loop3: detected capacity change from 0 to 1024 [ 56.511002][ T953] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.91: Allocating blocks 497-513 which overlap fs metadata [ 56.529568][ T953] EXT4-fs (loop4): pa ffff88812ebb1738: logic 128, phys. 385, len 8 [ 56.532473][ T970] loop6: detected capacity change from 0 to 1024 [ 56.537881][ T953] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 56.554937][ T968] EXT4-fs (loop1): Ignoring removed nobh option [ 56.561809][ T968] EXT4-fs (loop1): Ignoring removed bh option [ 56.568184][ T968] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.569474][ T974] loop5: detected capacity change from 0 to 1024 [ 56.588452][ T970] EXT4-fs (loop6): Ignoring removed nobh option [ 56.595369][ T970] EXT4-fs (loop6): Ignoring removed bh option [ 56.601793][ T970] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.601812][ T966] EXT4-fs (loop3): Ignoring removed nobh option [ 56.622552][ T966] EXT4-fs (loop3): Ignoring removed bh option [ 56.628774][ T974] EXT4-fs (loop5): Ignoring removed nobh option [ 56.641203][ T966] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.653462][ T974] EXT4-fs (loop5): Ignoring removed bh option [ 56.659645][ T974] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.702129][ T968] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.93: Allocating blocks 497-513 which overlap fs metadata [ 56.705786][ T970] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.94: Allocating blocks 497-513 which overlap fs metadata [ 56.716598][ T968] EXT4-fs (loop1): pa ffff8881119a8d20: logic 128, phys. 385, len 8 [ 56.738273][ T968] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 56.750754][ T970] EXT4-fs (loop6): pa ffff8881324375e8: logic 128, phys. 385, len 8 [ 56.759000][ T970] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 56.793997][ T966] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.92: Allocating blocks 497-513 which overlap fs metadata [ 56.796427][ T974] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.95: Allocating blocks 497-513 which overlap fs metadata [ 56.809280][ T988] loop4: detected capacity change from 0 to 1024 [ 56.822641][ T966] EXT4-fs (loop3): pa ffff8881119a8888: logic 128, phys. 385, len 8 [ 56.836153][ T966] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 56.847316][ T974] EXT4-fs (loop5): pa ffff8881119a8b28: logic 128, phys. 385, len 8 [ 56.855651][ T974] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 56.912217][ T988] EXT4-fs (loop4): Ignoring removed nobh option [ 56.918604][ T988] EXT4-fs (loop4): Ignoring removed bh option [ 56.928744][ T988] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.944026][ T995] loop6: detected capacity change from 0 to 1024 [ 56.952669][ T993] loop1: detected capacity change from 0 to 1024 [ 56.960751][ T995] EXT4-fs (loop6): Ignoring removed nobh option [ 56.971463][ T998] loop3: detected capacity change from 0 to 1024 [ 56.978765][ T995] EXT4-fs (loop6): Ignoring removed bh option [ 56.986233][ T993] EXT4-fs (loop1): Ignoring removed nobh option [ 56.989925][ T1000] loop5: detected capacity change from 0 to 1024 [ 56.992889][ T993] EXT4-fs (loop1): Ignoring removed bh option [ 56.999780][ T995] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.006009][ T993] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.036523][ T998] EXT4-fs (loop3): Ignoring removed nobh option [ 57.043214][ T998] EXT4-fs (loop3): Ignoring removed bh option [ 57.049497][ T998] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.063544][ T988] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.96: Allocating blocks 497-513 which overlap fs metadata [ 57.077910][ T1000] EXT4-fs (loop5): Ignoring removed nobh option [ 57.084342][ T1000] EXT4-fs (loop5): Ignoring removed bh option [ 57.090505][ T1000] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.095371][ T988] EXT4-fs (loop4): pa ffff8881324371f8: logic 128, phys. 385, len 8 [ 57.111243][ T988] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 57.132006][ T993] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.98: Allocating blocks 497-513 which overlap fs metadata [ 57.149563][ T998] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.100: Allocating blocks 497-513 which overlap fs metadata [ 57.159389][ T995] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.97: Allocating blocks 497-513 which overlap fs metadata [ 57.183440][ T993] EXT4-fs (loop1): pa ffff888132437bd0: logic 128, phys. 385, len 8 [ 57.191629][ T993] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 57.197576][ T1000] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.99: Allocating blocks 497-513 which overlap fs metadata [ 57.205191][ T995] EXT4-fs (loop6): pa ffff888132408540: logic 128, phys. 385, len 8 [ 57.221571][ T998] EXT4-fs (loop3): pa ffff888120824348: logic 128, phys. 385, len 8 [ 57.223978][ T995] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 57.232071][ T998] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 57.250461][ T1000] EXT4-fs (loop5): pa ffff88812ebdab28: logic 128, phys. 385, len 8 [ 57.260539][ T1000] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 57.339286][ T1020] loop4: detected capacity change from 0 to 1024 [ 57.344315][ T1022] loop1: detected capacity change from 0 to 1024 [ 57.360850][ T1024] loop5: detected capacity change from 0 to 1024 [ 57.372284][ T1022] EXT4-fs (loop1): Ignoring removed nobh option [ 57.376713][ T1027] loop6: detected capacity change from 0 to 1024 [ 57.382759][ T1028] loop3: detected capacity change from 0 to 1024 [ 57.385739][ T1022] EXT4-fs (loop1): Ignoring removed bh option [ 57.398312][ T1022] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.416297][ T1022] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.102: Allocating blocks 497-513 which overlap fs metadata [ 57.431419][ T1024] EXT4-fs (loop5): Ignoring removed nobh option [ 57.439166][ T1020] EXT4-fs (loop4): Ignoring removed nobh option [ 57.439220][ T1024] EXT4-fs (loop5): Ignoring removed bh option [ 57.445786][ T1027] EXT4-fs (loop6): Ignoring removed nobh option [ 57.451835][ T1028] EXT4-fs (loop3): Ignoring removed nobh option [ 57.463354][ T1022] EXT4-fs (loop1): pa ffff888111994b28: logic 128, phys. 385, len 8 [ 57.465385][ T1024] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.472380][ T1022] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 57.495556][ T1028] EXT4-fs (loop3): Ignoring removed bh option [ 57.501567][ T1020] EXT4-fs (loop4): Ignoring removed bh option [ 57.508423][ T1020] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.523191][ T1027] EXT4-fs (loop6): Ignoring removed bh option [ 57.529490][ T1027] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.539677][ T1028] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.570175][ T1024] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.104: Allocating blocks 497-513 which overlap fs metadata [ 57.605013][ T1024] EXT4-fs (loop5): pa ffff888111994540: logic 128, phys. 385, len 8 [ 57.611626][ T1020] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.101: Allocating blocks 497-513 which overlap fs metadata [ 57.613385][ T1024] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 57.639368][ T1020] EXT4-fs (loop4): pa ffff8881208e5888: logic 128, phys. 385, len 8 [ 57.647531][ T1020] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 57.666505][ T1028] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.105: Allocating blocks 497-513 which overlap fs metadata [ 57.668671][ T1027] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.103: Allocating blocks 497-513 which overlap fs metadata [ 57.680987][ T1028] EXT4-fs (loop3): pa ffff8881208e5498: logic 128, phys. 385, len 8 [ 57.702756][ T1028] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 57.722583][ T10] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 168 with max blocks 8 with error 117 [ 57.735104][ T10] EXT4-fs (loop5): This should not happen!! Data will be lost [ 57.735104][ T10] [ 57.736936][ T1027] EXT4-fs (loop6): pa ffff8881324659d8: logic 128, phys. 385, len 8 [ 57.752812][ T1027] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 57.809148][ T1050] loop1: detected capacity change from 0 to 1024 [ 57.825536][ T1050] EXT4-fs (loop1): Ignoring removed nobh option [ 57.829873][ T1053] loop3: detected capacity change from 0 to 1024 [ 57.840260][ T1050] EXT4-fs (loop1): Ignoring removed bh option [ 57.844814][ T1054] loop5: detected capacity change from 0 to 1024 [ 57.846465][ T1050] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.866641][ T1053] EXT4-fs (loop3): Ignoring removed nobh option [ 57.875401][ T1053] EXT4-fs (loop3): Ignoring removed bh option [ 57.883087][ T1054] EXT4-fs (loop5): Ignoring removed nobh option [ 57.886920][ T1056] loop4: detected capacity change from 0 to 1024 [ 57.889836][ T1053] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.914382][ T1054] EXT4-fs (loop5): Ignoring removed bh option [ 57.917783][ T1059] loop6: detected capacity change from 0 to 1024 [ 57.920623][ T1054] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.946013][ T1050] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.106: Allocating blocks 497-513 which overlap fs metadata [ 57.959846][ T1053] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.109: Allocating blocks 497-513 which overlap fs metadata [ 57.960642][ T1050] EXT4-fs (loop1): pa ffff8881208e55e8: logic 128, phys. 385, len 8 [ 57.982056][ T1050] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 57.991321][ T1056] EXT4-fs (loop4): Ignoring removed nobh option [ 57.994537][ T1054] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.107: Allocating blocks 497-513 which overlap fs metadata [ 58.002687][ T1059] EXT4-fs (loop6): Ignoring removed nobh option [ 58.012432][ T1056] EXT4-fs (loop4): Ignoring removed bh option [ 58.025026][ T1054] EXT4-fs (loop5): pa ffff8881324eb888: logic 128, phys. 385, len 8 [ 58.033129][ T1054] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 58.043480][ T1053] EXT4-fs (loop3): pa ffff8881119942a0: logic 128, phys. 385, len 8 [ 58.051728][ T1053] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 58.054902][ T1056] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.062158][ T1059] EXT4-fs (loop6): Ignoring removed bh option [ 58.080716][ T1059] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.147609][ T1059] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.110: Allocating blocks 497-513 which overlap fs metadata [ 58.167769][ T1074] loop1: detected capacity change from 0 to 1024 [ 58.175741][ T1059] EXT4-fs (loop6): pa ffff8881324c4b28: logic 128, phys. 385, len 8 [ 58.178789][ T1074] EXT4-fs (loop1): Ignoring removed nobh option [ 58.183801][ T1059] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 58.200803][ T1056] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.108: Allocating blocks 497-513 which overlap fs metadata [ 58.201298][ T1056] EXT4-fs (loop4): pa ffff8881324eb000: logic 128, phys. 385, len 8 [ 58.223390][ T1056] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 58.234054][ T1074] EXT4-fs (loop1): Ignoring removed bh option [ 58.240301][ T1074] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.264075][ T10] EXT4-fs error (device loop6): ext4_ext_split:1146: inode #18: comm kworker/u4:1: eh_entries 29811 != eh_max 28005! [ 58.278990][ T1074] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.111: Allocating blocks 497-513 which overlap fs metadata [ 58.280166][ T10] EXT4-fs error (device loop6): mb_free_blocks:1860: group 0, inode 18: block 305:freeing already freed block (bit 19); block bitmap corrupt. [ 58.298054][ T1074] EXT4-fs (loop1): pa ffff88813248ddc8: logic 128, phys. 385, len 8 [ 58.316618][ T1074] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 58.325919][ T1081] loop5: detected capacity change from 0 to 1024 [ 58.327121][ T10] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 168 with max blocks 8 with error 117 [ 58.346204][ T10] EXT4-fs (loop6): This should not happen!! Data will be lost [ 58.346204][ T10] [ 58.360351][ T1083] loop3: detected capacity change from 0 to 1024 [ 58.379074][ T1085] loop4: detected capacity change from 0 to 1024 [ 58.393589][ T1081] EXT4-fs (loop5): Ignoring removed nobh option [ 58.400010][ T1081] EXT4-fs (loop5): Ignoring removed bh option [ 58.406680][ T1081] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.420450][ T1083] EXT4-fs (loop3): Ignoring removed nobh option [ 58.442715][ T1087] loop6: detected capacity change from 0 to 1024 [ 58.445902][ T1089] loop1: detected capacity change from 0 to 1024 [ 58.449757][ T1083] EXT4-fs (loop3): Ignoring removed bh option [ 58.462411][ T1085] EXT4-fs (loop4): Ignoring removed nobh option [ 58.462458][ T1083] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.468679][ T1085] EXT4-fs (loop4): Ignoring removed bh option [ 58.488331][ T1085] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.507354][ T1081] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.113: Allocating blocks 497-513 which overlap fs metadata [ 58.510139][ T1083] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.112: Allocating blocks 497-513 which overlap fs metadata [ 58.525637][ T1087] EXT4-fs (loop6): Ignoring removed nobh option [ 58.536047][ T1081] EXT4-fs (loop5): pa ffff8881324c40a8: logic 128, phys. 385, len 8 [ 58.542424][ T1087] EXT4-fs (loop6): Ignoring removed bh option [ 58.542448][ T1087] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.543241][ T1083] EXT4-fs (loop3): pa ffff88813248d540: logic 128, phys. 385, len 8 [ 58.550648][ T1081] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, [ 58.556763][ T1083] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, [ 58.569302][ T1081] free 0, pa_free 1 [ 58.577520][ T1083] free 0, pa_free 1 [ 58.587652][ T1089] EXT4-fs (loop1): Ignoring removed nobh option [ 58.642438][ T1085] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.114: Allocating blocks 497-513 which overlap fs metadata [ 58.656929][ T1089] EXT4-fs (loop1): Ignoring removed bh option [ 58.659186][ T1087] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.115: Allocating blocks 497-513 which overlap fs metadata [ 58.669012][ T1089] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.681520][ T1085] EXT4-fs (loop4): pa ffff88813248d690: logic 128, phys. 385, len 8 [ 58.695104][ T1087] EXT4-fs (loop6): pa ffff8881324c4930: logic 128, phys. 385, len 8 [ 58.697877][ T1085] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 58.705773][ T1087] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 58.749090][ T933] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 168 with max blocks 8 with error 117 [ 58.790460][ T1089] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.116: Allocating blocks 497-513 which overlap fs metadata [ 58.791177][ T933] EXT4-fs (loop3): This should not happen!! Data will be lost [ 58.791177][ T933] [ 58.820493][ T1089] EXT4-fs (loop1): pa ffff88812eb3ac78: logic 128, phys. 385, len 8 [ 58.828757][ T1089] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 58.843342][ T1106] loop6: detected capacity change from 0 to 1024 [ 58.873242][ T1110] loop5: detected capacity change from 0 to 1024 [ 58.874162][ T1113] loop4: detected capacity change from 0 to 1024 [ 58.880682][ T1106] EXT4-fs (loop6): Ignoring removed nobh option [ 58.892866][ T1106] EXT4-fs (loop6): Ignoring removed bh option [ 58.903880][ T1112] loop3: detected capacity change from 0 to 1024 [ 58.909747][ T1110] EXT4-fs (loop5): Ignoring removed nobh option [ 58.914116][ T1115] loop1: detected capacity change from 0 to 1024 [ 58.916746][ T1106] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.931353][ T1110] EXT4-fs (loop5): Ignoring removed bh option [ 58.941461][ T1110] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.958650][ T1106] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.120: Allocating blocks 497-513 which overlap fs metadata [ 58.969561][ T1110] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.118: Allocating blocks 497-513 which overlap fs metadata [ 58.983091][ T1115] EXT4-fs (loop1): Ignoring removed nobh option [ 58.993715][ T1106] EXT4-fs (loop6): pa ffff88812eb3a498: logic 128, phys. 385, len 8 [ 58.993726][ T1110] EXT4-fs (loop5): pa ffff88813250bb28: logic 128, phys. 385, len 8 [ 58.993748][ T1110] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, [ 59.001940][ T1106] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, [ 59.010093][ T1110] free 0, pa_free 1 [ 59.018733][ T1106] free 0, pa_free 1 [ 59.027909][ T1112] EXT4-fs (loop3): Ignoring removed nobh option [ 59.031408][ T1113] EXT4-fs (loop4): Ignoring removed nobh option [ 59.047649][ T1113] EXT4-fs (loop4): Ignoring removed bh option [ 59.051610][ T1112] EXT4-fs (loop3): Ignoring removed bh option [ 59.053936][ T1113] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.072442][ T1115] EXT4-fs (loop1): Ignoring removed bh option [ 59.078737][ T1115] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.092237][ T1112] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.132482][ T1113] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.119: Allocating blocks 497-513 which overlap fs metadata [ 59.151949][ T1113] EXT4-fs (loop4): pa ffff88812eb3a930: logic 128, phys. 385, len 8 [ 59.160222][ T1113] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 59.229844][ T1115] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.121: Allocating blocks 497-513 which overlap fs metadata [ 59.235137][ T1112] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.117: Allocating blocks 497-513 which overlap fs metadata [ 59.245395][ T1115] EXT4-fs (loop1): pa ffff88813250bc78: logic 128, phys. 385, len 8 [ 59.259487][ T1112] EXT4-fs (loop3): pa ffff888111be4498: logic 128, phys. 385, len 8 [ 59.267066][ T1115] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, [ 59.275258][ T1112] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 59.283798][ T1115] free 0, pa_free 1 [ 59.320402][ T1137] loop6: detected capacity change from 0 to 1024 [ 59.334113][ T1138] loop5: detected capacity change from 0 to 1024 [ 59.342625][ T1135] loop4: detected capacity change from 0 to 1024 [ 59.372490][ T1137] EXT4-fs (loop6): Ignoring removed nobh option [ 59.378788][ T1137] EXT4-fs (loop6): Ignoring removed bh option [ 59.381316][ T1135] EXT4-fs (loop4): Ignoring removed nobh option [ 59.391665][ T1138] EXT4-fs (loop5): Ignoring removed nobh option [ 59.398026][ T1138] EXT4-fs (loop5): Ignoring removed bh option [ 59.404466][ T1138] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.410356][ T1135] EXT4-fs (loop4): Ignoring removed bh option [ 59.425270][ T1140] loop1: detected capacity change from 0 to 1024 [ 59.432881][ T1140] EXT4-fs (loop1): Ignoring removed nobh option [ 59.445780][ T1140] EXT4-fs (loop1): Ignoring removed bh option [ 59.449152][ T1135] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.463498][ T1140] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.477529][ T1137] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.488855][ T1142] loop3: detected capacity change from 0 to 1024 [ 59.505474][ T1138] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.123: Allocating blocks 497-513 which overlap fs metadata [ 59.517104][ T1135] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.124: Allocating blocks 497-513 which overlap fs metadata [ 59.520630][ T1138] EXT4-fs (loop5): pa ffff888111b7c9d8: logic 128, phys. 385, len 8 [ 59.542194][ T1138] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 59.543221][ T1142] EXT4-fs (loop3): Ignoring removed nobh option [ 59.578074][ T1137] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.122: Allocating blocks 497-513 which overlap fs metadata [ 59.578294][ T1140] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.126: Allocating blocks 497-513 which overlap fs metadata [ 59.592670][ T1142] EXT4-fs (loop3): Ignoring removed bh option [ 59.613120][ T1137] EXT4-fs (loop6): pa ffff888132584498: logic 128, phys. 385, len 8 [ 59.621472][ T1137] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 59.627323][ T1135] EXT4-fs (loop4): pa ffff888111be4bd0: logic 128, phys. 385, len 8 [ 59.636625][ T1142] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.639814][ T1135] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 59.663702][ T1140] EXT4-fs (loop1): pa ffff888111be47e0: logic 128, phys. 385, len 8 [ 59.671889][ T1140] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 59.733623][ T1142] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.125: Allocating blocks 497-513 which overlap fs metadata [ 59.748436][ T1142] EXT4-fs (loop3): pa ffff88813259bd20: logic 128, phys. 385, len 8 [ 59.756648][ T1142] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 59.772731][ T1162] loop5: detected capacity change from 0 to 1024 [ 59.783559][ T1162] EXT4-fs (loop5): Ignoring removed nobh option [ 59.789844][ T1162] EXT4-fs (loop5): Ignoring removed bh option [ 59.796052][ T1162] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.828505][ T1169] loop1: detected capacity change from 0 to 1024 [ 59.836526][ T1167] loop4: detected capacity change from 0 to 1024 [ 59.837642][ T1165] loop6: detected capacity change from 0 to 1024 [ 59.852500][ T1169] EXT4-fs (loop1): Ignoring removed nobh option [ 59.859333][ T1169] EXT4-fs (loop1): Ignoring removed bh option [ 59.865670][ T1169] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.869330][ T1162] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.127: Allocating blocks 497-513 which overlap fs metadata [ 59.883195][ T1167] EXT4-fs (loop4): Ignoring removed nobh option [ 59.896851][ T1162] EXT4-fs (loop5): pa ffff88813259ba80: logic 128, phys. 385, len 8 [ 59.902889][ T1165] EXT4-fs (loop6): Ignoring removed nobh option [ 59.907230][ T1162] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 59.943986][ T1167] EXT4-fs (loop4): Ignoring removed bh option [ 59.950123][ T1167] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.962434][ T1173] loop3: detected capacity change from 0 to 1024 [ 59.962903][ T1165] EXT4-fs (loop6): Ignoring removed bh option [ 59.977233][ T1165] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.007317][ T1169] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.130: Allocating blocks 497-513 which overlap fs metadata [ 60.017787][ T1167] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.129: Allocating blocks 497-513 which overlap fs metadata [ 60.038475][ T1173] EXT4-fs (loop3): Ignoring removed nobh option [ 60.045106][ T1169] EXT4-fs (loop1): pa ffff88810d0c8e70: logic 128, phys. 385, len 8 [ 60.053445][ T1169] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 60.055025][ T1167] EXT4-fs (loop4): pa ffff88813259b3f0: logic 128, phys. 385, len 8 [ 60.071986][ T1167] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 60.072897][ T1165] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.128: Allocating blocks 497-513 which overlap fs metadata [ 60.099096][ T1173] EXT4-fs (loop3): Ignoring removed bh option [ 60.105152][ T1165] EXT4-fs (loop6): pa ffff88810d0c8d20: logic 128, phys. 385, len 8 [ 60.105748][ T1173] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.113633][ T1165] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 60.146214][ T10] EXT4-fs error (device loop1): ext4_map_blocks:740: inode #18: block 1653562406320: comm kworker/u4:1: lblock 168 mapped to illegal pblock 1653562406320 (length 8) [ 60.164158][ T10] EXT4-fs (loop1): Delayed block allocation failed for inode 18 at logical offset 168 with max blocks 8 with error 117 [ 60.182517][ T10] EXT4-fs (loop1): This should not happen!! Data will be lost [ 60.182517][ T10] [ 60.196890][ T1190] loop5: detected capacity change from 0 to 1024 [ 60.220424][ T1173] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.131: Allocating blocks 497-513 which overlap fs metadata [ 60.234940][ T1173] EXT4-fs (loop3): pa ffff888132584930: logic 128, phys. 385, len 8 [ 60.243107][ T1173] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 60.254570][ T1190] EXT4-fs (loop5): Ignoring removed nobh option [ 60.260857][ T1190] EXT4-fs (loop5): Ignoring removed bh option [ 60.267592][ T1190] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.300433][ T1198] loop1: detected capacity change from 0 to 1024 [ 60.304557][ T1195] loop4: detected capacity change from 0 to 1024 [ 60.318029][ T1199] loop6: detected capacity change from 0 to 1024 [ 60.326218][ T1195] EXT4-fs (loop4): Ignoring removed nobh option [ 60.332795][ T1195] EXT4-fs (loop4): Ignoring removed bh option [ 60.336488][ T1190] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.132: Allocating blocks 497-513 which overlap fs metadata [ 60.339239][ T1195] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.363676][ T1190] EXT4-fs (loop5): pa ffff8881325f70a8: logic 128, phys. 385, len 8 [ 60.373335][ T1190] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 60.390969][ T1195] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3871: comm syz.4.134: Allocating blocks 497-513 which overlap fs metadata [ 60.405483][ T1195] EXT4-fs (loop4): pa ffff88810d0c81f8: logic 128, phys. 385, len 8 2026/01/18 09:39:21 executed programs: 131 [ 60.413871][ T1195] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 60.414556][ T1199] EXT4-fs (loop6): Ignoring removed nobh option [ 60.430613][ T1199] EXT4-fs (loop6): Ignoring removed bh option [ 60.438132][ T1199] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.438354][ T1198] EXT4-fs (loop1): Ignoring removed nobh option [ 60.455672][ T1206] loop3: detected capacity change from 0 to 1024 [ 60.466449][ T1198] EXT4-fs (loop1): Ignoring removed bh option [ 60.473018][ T1198] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.482188][ T1199] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3871: comm syz.6.135: Allocating blocks 497-513 which overlap fs metadata [ 60.491289][ T1206] EXT4-fs (loop3): Ignoring removed nobh option [ 60.506168][ T1206] EXT4-fs (loop3): Ignoring removed bh option [ 60.512715][ T1206] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.527172][ T1199] EXT4-fs (loop6): pa ffff8881325c5d20: logic 128, phys. 385, len 8 [ 60.535929][ T1199] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 60.555822][ T1211] loop5: detected capacity change from 0 to 1024 [ 60.563488][ T1211] EXT4-fs (loop5): Ignoring removed nobh option [ 60.570539][ T1211] EXT4-fs (loop5): Ignoring removed bh option [ 60.581885][ T1211] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.599148][ T1206] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3871: comm syz.3.136: Allocating blocks 497-513 which overlap fs metadata [ 60.621904][ T1206] EXT4-fs (loop3): pa ffff8881325c5b28: logic 128, phys. 385, len 8 [ 60.626347][ T1198] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3871: comm syz.1.133: Allocating blocks 497-513 which overlap fs metadata [ 60.630210][ T1206] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 60.657567][ T1198] EXT4-fs (loop1): pa ffff8881325f7690: logic 128, phys. 385, len 8 [ 60.665771][ T1198] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 0, pa_free 1 [ 60.681057][ T1217] loop4: detected capacity change from 0 to 1024 [ 60.716810][ T1217] EXT4-fs (loop4): Ignoring removed nobh option [ 60.738672][ T1217] EXT4-fs (loop4): Ignoring removed bh option [ 60.745117][ T1217] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.752239][ T1211] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3871: comm syz.5.137: Allocating blocks 497-513 which overlap fs metadata [ 60.762295][ T1225] loop6: detected capacity change from 0 to 1024 [ 60.787027][ T1225] EXT4-fs (loop6): Ignoring removed nobh option [ 60.802314][ T1225] EXT4-fs (loop6): Ignoring removed bh option