Warning: Permanently added '10.128.1.205' (ED25519) to the list of known hosts. 2026/05/12 04:03:55 parsed 1 programs [ 44.364347][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 44.364358][ T24] audit: type=1400 audit(1778558636.030:104): avc: denied { unlink } for pid=426 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 44.415621][ T426] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.887981][ T24] audit: type=1401 audit(1778558636.550:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.308380][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.315896][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.324746][ T462] device bridge_slave_0 entered promiscuous mode [ 45.332655][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.340062][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.347639][ T462] device bridge_slave_1 entered promiscuous mode [ 45.415005][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.422321][ T462] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.429688][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.436758][ T462] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.454023][ T332] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.461291][ T332] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.468956][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.477337][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.487477][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.495871][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.502963][ T332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.511917][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.520353][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.527514][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.538798][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.553529][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.564434][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.576178][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.584591][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.592129][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.600943][ T462] device veth0_vlan entered promiscuous mode [ 45.610653][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.620160][ T462] device veth1_macvtap entered promiscuous mode [ 45.630116][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.642779][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/05/12 04:03:57 executed programs: 0 [ 45.675615][ T24] audit: type=1400 audit(1778558637.340:106): avc: denied { write } for pid=420 comm="syz-execprog" path="pipe:[15024]" dev="pipefs" ino=15024 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 45.824827][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.832202][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.839890][ T489] device bridge_slave_0 entered promiscuous mode [ 45.847490][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.854844][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.862382][ T489] device bridge_slave_1 entered promiscuous mode [ 45.887422][ T497] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.894722][ T497] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.902790][ T497] device bridge_slave_0 entered promiscuous mode [ 45.912809][ T497] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.920663][ T497] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.928450][ T497] device bridge_slave_1 entered promiscuous mode [ 45.996013][ T495] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.003423][ T495] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.010736][ T495] device bridge_slave_0 entered promiscuous mode [ 46.020047][ T495] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.027408][ T495] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.035103][ T495] device bridge_slave_1 entered promiscuous mode [ 46.118363][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.125787][ T489] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.133123][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.140163][ T489] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.173692][ T493] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.180864][ T493] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.188999][ T493] device bridge_slave_0 entered promiscuous mode [ 46.196345][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.203944][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.211918][ T501] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.219131][ T501] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.226971][ T501] device bridge_slave_0 entered promiscuous mode [ 46.234509][ T501] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.241831][ T501] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.249547][ T501] device bridge_slave_1 entered promiscuous mode [ 46.269531][ T493] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.276929][ T493] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.284679][ T493] device bridge_slave_1 entered promiscuous mode [ 46.391537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.399629][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.437474][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.446172][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.455430][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.462483][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.470387][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.478610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.486323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.494910][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.503299][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.510349][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.518240][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.526737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.535166][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.542553][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.550179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.558637][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.567950][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.575266][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.582806][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.603538][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.611377][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.619273][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.627923][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.636167][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.644290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.652281][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.660805][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.669453][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.676646][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.684336][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.692783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.701554][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.708740][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.734845][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.742749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.752031][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.760579][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.768637][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.776496][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.784762][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.792766][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.801456][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.810183][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.817320][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.825739][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.834216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.842513][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.849920][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.857734][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.866414][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.879652][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.908666][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.919172][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.927848][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.936822][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.945272][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.953529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.961975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.971057][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.979105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.000408][ T489] device veth0_vlan entered promiscuous mode [ 47.009889][ T495] device veth0_vlan entered promiscuous mode [ 47.018225][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.026203][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.033845][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.042850][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.051601][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.059948][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.068664][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.076837][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.084332][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.091887][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.099829][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.112552][ T497] device veth0_vlan entered promiscuous mode [ 47.129672][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.139349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.147930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.156706][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.165067][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.172656][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.185932][ T495] device veth1_macvtap entered promiscuous mode [ 47.192745][ T501] device veth0_vlan entered promiscuous mode [ 47.205630][ T497] device veth1_macvtap entered promiscuous mode [ 47.214211][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.223381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.231657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.240527][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.249360][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.256516][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.264169][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.272855][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.281277][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.288715][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.296406][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.320357][ T501] device veth1_macvtap entered promiscuous mode [ 47.331348][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.340473][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.349124][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.357778][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.366663][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.375522][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.384333][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.392781][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.401534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.419185][ T489] device veth1_macvtap entered promiscuous mode [ 47.442965][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.450962][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.460448][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.469374][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.478443][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.487867][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.496628][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.498673][ T514] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.505098][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.514405][ T514] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.522364][ T24] audit: type=1400 audit(1778558639.180:107): avc: denied { mount } for pid=513 comm="syz.5.17" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.554756][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.556663][ T514] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.17: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 47.563611][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.582593][ T24] audit: type=1400 audit(1778558639.200:108): avc: denied { write } for pid=513 comm="syz.5.17" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.590846][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.616448][ T514] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 47.621976][ T24] audit: type=1400 audit(1778558639.200:109): avc: denied { add_name } for pid=513 comm="syz.5.17" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.662119][ T495] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.671841][ T24] audit: type=1400 audit(1778558639.200:110): avc: denied { create } for pid=513 comm="syz.5.17" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.694427][ T495] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.727105][ T24] audit: type=1400 audit(1778558639.200:111): avc: denied { write open } for pid=513 comm="syz.5.17" path="/0/file1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop5" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.741717][ T495] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 47.784560][ T24] audit: type=1400 audit(1778558639.220:112): avc: denied { mounton } for pid=513 comm="syz.5.17" path="/0/file1/bus" dev="loop5" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.807122][ T495] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.827738][ T24] audit: type=1400 audit(1778558639.220:113): avc: denied { map } for pid=513 comm="syz.5.17" path="/0/file1/bus" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 47.839414][ T495] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.877619][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.878399][ T495] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 47.886643][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.901479][ T495] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 47.909396][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.924815][ T495] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 47.933321][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.948212][ T495] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 47.956871][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.971438][ T495] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 47.979467][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.994651][ T495] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 48.002719][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.017971][ T495] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.026136][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.037636][ T495] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.046205][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.059315][ T495] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 48.067353][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.088018][ T495] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.104110][ T495] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 48.121707][ T495] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.133683][ T495] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.134773][ T493] device veth0_vlan entered promiscuous mode [ 48.159699][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.167936][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.208022][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.217788][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.232092][ T493] device veth1_macvtap entered promiscuous mode [ 48.244342][ T520] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 48.254061][ T520] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.271932][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.280641][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.289505][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.298095][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.348823][ T520] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.19: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 48.359193][ T525] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.378293][ T520] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 48.379075][ T527] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 48.390767][ T525] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.395814][ T527] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.475687][ T454] udevd[454]: incorrect ext4 checksum on /dev/loop4 [ 48.476414][ T532] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 48.493453][ T532] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.495610][ T501] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.522336][ T501] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.528704][ T532] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.16: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 48.536301][ T501] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 48.556314][ T527] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.18: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 48.582837][ T501] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.608005][ T525] ================================================================== [ 48.616205][ T525] BUG: KASAN: use-after-free in do_split+0x19cf/0x1e80 [ 48.623312][ T525] Read of size 157024 at addr ffff88810ef56028 by task syz.0.15/525 [ 48.631458][ T525] [ 48.633788][ T525] CPU: 0 PID: 525 Comm: syz.0.15 Not tainted syzkaller #0 [ 48.640890][ T525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 48.651110][ T525] Call Trace: [ 48.654520][ T525] __dump_stack+0x21/0x24 [ 48.659035][ T525] dump_stack_lvl+0x1a7/0x208 [ 48.664117][ T525] ? show_regs_print_info+0x18/0x18 [ 48.669672][ T525] ? thaw_kernel_threads+0x220/0x220 [ 48.675159][ T525] print_address_description+0x7f/0x2c0 [ 48.680835][ T525] ? do_split+0x19cf/0x1e80 [ 48.685339][ T525] kasan_report+0xe2/0x130 [ 48.689855][ T525] ? do_split+0x19cf/0x1e80 [ 48.694353][ T525] kasan_check_range+0x249/0x2a0 [ 48.699379][ T525] ? do_split+0x19cf/0x1e80 [ 48.703973][ T525] memmove+0x2d/0x70 [ 48.707957][ T525] do_split+0x19cf/0x1e80 [ 48.712288][ T525] ? ext4_handle_dirty_dx_node+0x560/0x560 [ 48.718086][ T525] ? ext4_handle_dirty_dx_node+0x3fd/0x560 [ 48.723900][ T525] make_indexed_dir+0xe43/0x14c0 [ 48.729283][ T525] ? __ext4_check_dir_entry+0x657/0x970 [ 48.734915][ T525] ? add_dirent_to_buf+0x6d0/0x6d0 [ 48.740121][ T525] ? add_dirent_to_buf+0x46e/0x6d0 [ 48.745525][ T525] ext4_add_entry+0xd92/0xfa0 [ 48.750210][ T525] ? memcpy+0x56/0x70 [ 48.754282][ T525] ? ext4_inc_count+0x1b0/0x1b0 [ 48.759131][ T525] ? atime_needs_update+0x5b0/0x5b0 [ 48.764325][ T525] __ext4_link+0x473/0x770 [ 48.769202][ T525] ? ext4_update_dx_flag+0x200/0x200 [ 48.774564][ T525] ? __kasan_check_write+0x14/0x20 [ 48.779845][ T525] ? down_write+0xb2/0x120 [ 48.784441][ T525] ext4_link+0x1de/0x270 [ 48.788692][ T525] vfs_link+0x684/0x880 [ 48.792850][ T525] do_linkat+0x381/0x670 [ 48.797088][ T525] __x64_sys_link+0x68/0x80 [ 48.801601][ T525] do_syscall_64+0x31/0x40 [ 48.806200][ T525] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 48.812442][ T525] RIP: 0033:0x7fbe579b7569 [ 48.816949][ T525] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 48.837215][ T525] RSP: 002b:00007fbe5742e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 48.845760][ T525] RAX: ffffffffffffffda RBX: 00007fbe57b84fa0 RCX: 00007fbe579b7569 [ 48.853964][ T525] RDX: 0000000000000000 RSI: 0000000020000bc0 RDI: 0000000020001240 [ 48.862425][ T525] RBP: 00007fbe57a3a7af R08: 0000000000000000 R09: 0000000000000000 [ 48.870406][ T525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 48.878709][ T525] R13: 0000000000000000 R14: 00007fbe57b84fa0 R15: 00007ffe2dd3dfe8 [ 48.887400][ T525] [ 48.889928][ T525] The buggy address belongs to the page: [ 48.895846][ T525] page:ffffea00043bd580 refcount:3 mapcount:1 mapping:ffff8881092fe490 index:0x1 pfn:0x10ef56 [ 48.906365][ T525] aops:def_blk_aops ino:0 [ 48.910786][ T525] flags: 0x400000000032201e(referenced|uptodate|dirty|lru|private|mappedtodisk|unevictable|mlocked) [ 48.922266][ T525] raw: 400000000032201e ffffea0004487f08 ffffea0004486ec8 ffff8881092fe490 [ 48.930964][ T525] raw: 0000000000000001 ffff888123e33f18 0000000300000000 ffff888100146000 [ 48.939799][ T525] page dumped because: kasan: bad access detected [ 48.946309][ T525] page->mem_cgroup:ffff888100146000 [ 48.951499][ T525] page_owner tracks the page as allocated [ 48.957219][ T525] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 442, ts 48343414726, free_ts 48307922154 [ 48.973092][ T525] prep_new_page+0x179/0x180 [ 48.977696][ T525] get_page_from_freelist+0x223b/0x23d0 [ 48.983327][ T525] __alloc_pages_nodemask+0x290/0x620 [ 48.988792][ T525] page_cache_ra_unbounded+0x2dc/0x7e0 [ 48.994245][ T525] force_page_cache_ra+0x3a9/0x400 [ 48.999586][ T525] page_cache_sync_ra+0x237/0x2a0 [ 49.004609][ T525] generic_file_buffered_read+0x574/0x2770 [ 49.010408][ T525] generic_file_read_iter+0x11e/0x5c0 [ 49.015944][ T525] blkdev_read_iter+0x12f/0x160 [ 49.020824][ T525] vfs_read+0x62a/0xa60 [ 49.025069][ T525] ksys_read+0x149/0x250 [ 49.029343][ T525] __x64_sys_read+0x7b/0x90 [ 49.034202][ T525] do_syscall_64+0x31/0x40 [ 49.038648][ T525] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.044524][ T525] page last free stack trace: [ 49.049283][ T525] free_unref_page_prepare+0x2b7/0x2d0 [ 49.055053][ T525] __free_pages+0x146/0x3b0 [ 49.059548][ T525] __free_slab+0xcf/0x190 [ 49.064057][ T525] unfreeze_partials+0x15f/0x190 [ 49.069088][ T525] put_cpu_partial+0xc1/0x180 [ 49.073932][ T525] __slab_free+0x2c9/0x3a0 [ 49.078442][ T525] ___cache_free+0x10e/0x130 [ 49.083037][ T525] qlink_free+0x50/0x90 [ 49.087279][ T525] qlist_free_all+0x5f/0xb0 [ 49.092049][ T525] kasan_quarantine_reduce+0x14a/0x160 [ 49.097585][ T525] __kasan_slab_alloc+0x2f/0xf0 [ 49.102516][ T525] slab_post_alloc_hook+0x5d/0x2f0 [ 49.107622][ T525] kmem_cache_alloc_trace+0x15d/0x2e0 [ 49.112992][ T525] nf_nat_masq_schedule+0x21d/0x4a0 [ 49.118190][ T525] masq_device_event+0x9b/0xd0 [ 49.123044][ T525] raw_notifier_call_chain+0x90/0x100 [ 49.128411][ T525] [ 49.130789][ T525] Memory state around the buggy address: [ 49.136503][ T525] ffff88810ef56f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.144916][ T525] ffff88810ef56f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 49.153067][ T525] >ffff88810ef57000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.161189][ T525] ^ [ 49.165250][ T525] ffff88810ef57080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.173716][ T525] ffff88810ef57100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 49.182307][ T525] ================================================================== [ 49.191010][ T525] Disabling lock debugging due to kernel taint [ 49.209073][ T527] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 49.219238][ T532] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 49.221022][ T501] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.253389][ T501] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 49.272254][ T525] EXT4-fs error (device loop0): ext4_dx_csum_set:529: inode #2: comm syz.0.15: dir seems corrupt? Run e2fsck -D. [ 49.287079][ T493] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.316027][ T501] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 49.322804][ T497] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.337084][ T489] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.352700][ T501] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 49.356036][ T489] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.372736][ T493] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.385601][ T497] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.400857][ T501] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 49.413417][ T497] EXT4-fs error (device loop3): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 49.448218][ T497] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.454839][ T489] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 49.460782][ T493] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 49.480562][ T501] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 49.500990][ T497] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.518566][ T501] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 49.531532][ T497] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 49.551132][ T489] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.560704][ T493] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.572412][ T489] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.584431][ T501] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.597674][ T489] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 49.611579][ T497] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 49.624876][ T501] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.639767][ T497] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 49.639784][ T497] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 49.639905][ T497] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 49.653365][ T493] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.669136][ T497] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 49.685780][ T489] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 49.699816][ T497] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.712883][ T501] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 49.728715][ T497] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.744318][ T501] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 49.756746][ T493] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 49.769500][ T501] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 49.782947][ T489] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 49.812171][ T497] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 49.844477][ T493] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 49.844681][ T493] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 49.860954][ T489] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 49.872894][ T497] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 49.888842][ T493] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 49.904113][ T497] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 49.919020][ T501] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.934182][ T497] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.949772][ T489] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 49.962391][ T497] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.974444][ T489] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 49.989597][ T501] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.003352][ T489] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.019260][ T493] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 50.032366][ T489] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.068110][ T493] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 50.074388][ T489] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 50.093717][ T537] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.101805][ T489] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 50.108288][ T537] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.124237][ T493] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.133286][ T537] device bridge_slave_0 entered promiscuous mode [ 50.143967][ T493] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.150498][ T537] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.163246][ T489] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 50.170058][ T537] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.185730][ T493] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 50.194243][ T537] device bridge_slave_1 entered promiscuous mode [ 50.205772][ T489] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 50.253575][ T493] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 50.269659][ T489] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.284120][ T493] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 50.300647][ T489] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.335066][ T493] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.362277][ T493] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.393318][ T537] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.400579][ T537] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.408066][ T537] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.415439][ T537] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.463680][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.471643][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.489132][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.514288][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.522932][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.533168][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.540481][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.548295][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.556798][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.565644][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.572848][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.580992][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.589442][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.619574][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.628135][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.639961][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.648561][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.680071][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.688211][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.717494][ T48] device bridge_slave_1 left promiscuous mode 2026/05/12 04:04:02 executed programs: 24 [ 50.724403][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.732088][ T48] device bridge_slave_0 left promiscuous mode [ 50.738702][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.747978][ T48] device veth1_macvtap left promiscuous mode [ 50.754553][ T48] device veth0_vlan left promiscuous mode [ 50.806983][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.815647][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.840269][ T549] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.847642][ T549] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.855531][ T549] device bridge_slave_0 entered promiscuous mode [ 50.874251][ T537] device veth0_vlan entered promiscuous mode [ 50.885022][ T549] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.892311][ T549] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.900199][ T549] device bridge_slave_1 entered promiscuous mode [ 50.924229][ T550] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.931591][ T550] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.939437][ T550] device bridge_slave_0 entered promiscuous mode [ 50.947535][ T550] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.954932][ T550] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.962774][ T550] device bridge_slave_1 entered promiscuous mode [ 51.018531][ T546] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.025958][ T546] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.033812][ T546] device bridge_slave_0 entered promiscuous mode [ 51.041012][ T546] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.048669][ T546] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.056287][ T546] device bridge_slave_1 entered promiscuous mode [ 51.108900][ T552] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.116049][ T552] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.123896][ T552] device bridge_slave_0 entered promiscuous mode [ 51.132075][ T552] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.139209][ T552] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.147433][ T552] device bridge_slave_1 entered promiscuous mode [ 51.190239][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.198745][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.214416][ T537] device veth1_macvtap entered promiscuous mode [ 51.269194][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.277192][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.285871][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.310041][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.318731][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.327491][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.343989][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.352500][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.359709][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.367889][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.376590][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.383753][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.398265][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.421997][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.435815][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.448426][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.480363][ T566] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 51.480385][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.497985][ T566] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.498038][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.515798][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.518336][ T566] EXT4-fs error (device loop7): dx_make_map:1303: inode #2: block 20: comm syz.7.22: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 51.524567][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.543075][ T566] EXT4-fs error (device loop7) in do_split:2059: Corrupt filesystem [ 51.559088][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.566371][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.568774][ T450] udevd[450]: incorrect ext4 checksum on /dev/loop7 [ 51.581090][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.585496][ T537] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.589108][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.600505][ T537] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.600552][ T537] EXT4-fs error (device loop7): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 51.621598][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.642726][ T537] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.650455][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.661955][ T537] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.670025][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.683590][ T537] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.690469][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.705403][ T537] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.723381][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.735240][ T537] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 51.735374][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.751511][ T537] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 51.751746][ T537] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 51.759900][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.774451][ T537] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 51.790747][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.798979][ T537] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.813424][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.821379][ T537] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.832773][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.833339][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.840333][ T537] EXT4-fs error (device loop7): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 51.854079][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.861539][ T537] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.869811][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.881877][ T537] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 51.928031][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.928266][ T537] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.947879][ T537] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.978166][ T549] device veth0_vlan entered promiscuous mode [ 52.005675][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.013453][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.020982][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.030048][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.039239][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.046844][ T332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.055178][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.064162][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.072941][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.080039][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.087483][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.096224][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.104733][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.113899][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.122164][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.130699][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.139019][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.146976][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.154982][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.163190][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.170678][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.180535][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.188887][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.210870][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.220115][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.228707][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.237004][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.259845][ T549] device veth1_macvtap entered promiscuous mode [ 52.268235][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.277503][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.285749][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.294317][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.302905][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.311523][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.319803][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.329248][ T546] device veth0_vlan entered promiscuous mode [ 52.353905][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.362274][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.370856][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.379541][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.388290][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.396965][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.405360][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.414231][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.424192][ T546] device veth1_macvtap entered promiscuous mode [ 52.444119][ T550] device veth0_vlan entered promiscuous mode [ 52.450506][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.458789][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.467311][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.499909][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.508029][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.517053][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.526316][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.534933][ T572] EXT4-fs (loop9): mounted filesystem without journal. Opts: ,errors=continue [ 52.535429][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.544596][ T572] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.552376][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.573849][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.582375][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.584719][ T572] EXT4-fs error (device loop9): dx_make_map:1303: inode #2: block 20: comm syz.9.29: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 52.610646][ T572] EXT4-fs error (device loop9) in do_split:2059: Corrupt filesystem [ 52.627984][ T450] udevd[450]: incorrect ext4 checksum on /dev/loop9 [ 52.630628][ T549] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.646795][ T549] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.663168][ T549] EXT4-fs error (device loop9): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 52.664907][ T552] device veth0_vlan entered promiscuous mode [ 52.690733][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.699122][ T549] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.699127][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.699310][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.711333][ T549] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.720357][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.727646][ T549] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.742425][ T550] device veth1_macvtap entered promiscuous mode [ 52.763212][ T549] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.787701][ T549] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.792573][ T552] device veth1_macvtap entered promiscuous mode [ 52.810245][ T549] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.811762][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.833220][ T549] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.834499][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.848678][ T549] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.856443][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.871754][ T549] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.880244][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.890955][ T549] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.899326][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.912180][ T549] EXT4-fs error (device loop9): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.921340][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.933615][ T549] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.955835][ T549] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.976922][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.985737][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.986609][ T549] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.995112][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.006455][ T549] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.014823][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.037509][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.046224][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.089834][ T570] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.097441][ T570] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.105626][ T570] device bridge_slave_0 entered promiscuous mode [ 53.112897][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.121438][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.126708][ T579] EXT4-fs (loop8): mounted filesystem without journal. Opts: ,errors=continue [ 53.139384][ T579] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.154025][ T579] EXT4-fs error (device loop8): dx_make_map:1303: inode #2: block 20: comm syz.8.36: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 53.174015][ T579] EXT4-fs error (device loop8) in do_split:2059: Corrupt filesystem [ 53.185518][ T570] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.192603][ T570] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.200632][ T570] device bridge_slave_1 entered promiscuous mode [ 53.223571][ T546] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.228276][ T454] udevd[454]: incorrect ext4 checksum on /dev/loop8 [ 53.248750][ T583] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 53.260779][ T546] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.275389][ T546] EXT4-fs error (device loop8): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 53.277480][ T583] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.296108][ T546] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.324984][ T587] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 53.334120][ T546] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.334381][ T546] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.362871][ T587] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.365244][ T583] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.37: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 53.388249][ T570] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.399723][ T570] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.407130][ T570] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.414206][ T570] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.421937][ T546] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 53.434796][ T583] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 53.440990][ T450] udevd[450]: incorrect ext4 checksum on /dev/loop2 [ 53.447311][ T550] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.456680][ T587] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.39: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 53.483863][ T546] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 53.496322][ T550] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.518632][ T587] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 53.524644][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.527071][ T546] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 53.534745][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.559426][ T550] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 53.576174][ T546] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 53.581079][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.596085][ T546] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 53.604731][ T550] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.627012][ T546] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.632006][ T552] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.644150][ T546] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.656590][ T550] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.669329][ T546] EXT4-fs error (device loop8): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 53.683294][ T552] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.696321][ T546] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.709918][ T550] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.725032][ T546] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 53.739999][ T550] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 53.755408][ T552] EXT4-fs error (device loop1): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 53.770946][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.791562][ T546] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.799658][ T550] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 53.811633][ T552] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.828828][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.840052][ T546] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.848399][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.864276][ T552] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.869573][ T550] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 53.903153][ T550] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 53.905032][ T570] device veth0_vlan entered promiscuous mode [ 53.924968][ T552] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.940701][ T550] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 53.945173][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.956600][ T552] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 53.964369][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.986898][ T550] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.987339][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.006585][ T550] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.006856][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.020617][ T552] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 54.035931][ T570] device veth1_macvtap entered promiscuous mode [ 54.050348][ T550] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 54.050708][ T552] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 54.063439][ T550] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.097237][ T552] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 54.118780][ T552] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 54.118840][ T550] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 54.134366][ T552] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.159674][ T592] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.168341][ T592] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.168382][ T552] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.177146][ T592] device bridge_slave_0 entered promiscuous mode [ 54.191279][ T550] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.197424][ T552] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 54.209950][ T550] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.220470][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.242012][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.250582][ T552] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.250698][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.279125][ T592] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.286356][ T592] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.294085][ T592] device bridge_slave_1 entered promiscuous mode [ 54.299355][ T552] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 54.317447][ T552] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.329900][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.333063][ T552] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.343579][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.365423][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.374924][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.450510][ T598] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 54.463116][ T598] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.493843][ T598] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.42: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 54.514370][ T598] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 54.518898][ T592] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.529822][ T592] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.537117][ T592] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.540859][ T450] udevd[450]: incorrect ext4 checksum on /dev/loop5 [ 54.544173][ T592] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.564262][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.571757][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.574423][ T570] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.583376][ T450] udevd[450]: incorrect ext4 checksum on /dev/loop5 [ 54.590837][ T570] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.612091][ T570] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 54.632777][ T570] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.644894][ T570] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.659343][ T570] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.674635][ T570] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 54.690595][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.698497][ T570] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 54.698649][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.714615][ T570] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 54.738907][ T48] device bridge_slave_1 left promiscuous mode [ 54.742404][ T570] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 54.746089][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.761141][ T570] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 54.782940][ T570] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.783332][ T48] device bridge_slave_0 left promiscuous mode [ 54.794735][ T570] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.801143][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.814461][ T570] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 54.834690][ T570] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.834874][ T48] device bridge_slave_1 left promiscuous mode [ 54.849896][ T570] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 54.856627][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.872623][ T570] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.891061][ T570] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.891266][ T48] device bridge_slave_0 left promiscuous mode [ 54.911141][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.920097][ T48] device bridge_slave_1 left promiscuous mode [ 54.926619][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.934685][ T48] device bridge_slave_0 left promiscuous mode [ 54.941289][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.950040][ T48] device bridge_slave_1 left promiscuous mode [ 54.956375][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.964348][ T48] device bridge_slave_0 left promiscuous mode [ 54.970546][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.979832][ T48] device bridge_slave_1 left promiscuous mode [ 54.986204][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.993996][ T48] device bridge_slave_0 left promiscuous mode [ 55.000190][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.008974][ T48] device veth1_macvtap left promiscuous mode [ 55.015229][ T48] device veth0_vlan left promiscuous mode [ 55.021269][ T48] device veth1_macvtap left promiscuous mode [ 55.027683][ T48] device veth0_vlan left promiscuous mode [ 55.033850][ T48] device veth1_macvtap left promiscuous mode [ 55.039962][ T48] device veth0_vlan left promiscuous mode [ 55.046129][ T48] device veth1_macvtap left promiscuous mode [ 55.052410][ T48] device veth0_vlan left promiscuous mode [ 55.059326][ T48] device veth1_macvtap left promiscuous mode [ 55.065695][ T48] device veth0_vlan left promiscuous mode [ 55.407440][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.415885][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.424373][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.431857][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.439565][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.448087][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.456702][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.464485][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.476040][ T602] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.483347][ T602] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.490861][ T602] device bridge_slave_0 entered promiscuous mode [ 55.505077][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.513600][ T469] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.525144][ T604] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.532468][ T604] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.540273][ T604] device bridge_slave_0 entered promiscuous mode [ 55.547182][ T602] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.554828][ T602] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.562444][ T602] device bridge_slave_1 entered promiscuous mode [ 55.583500][ T604] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.590577][ T604] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.598525][ T604] device bridge_slave_1 entered promiscuous mode [ 55.627063][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.635623][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.699432][ T609] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.706837][ T609] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.714767][ T609] device bridge_slave_0 entered promiscuous mode [ 55.726252][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.734824][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.754524][ T609] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.761681][ T609] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.769103][ T609] device bridge_slave_1 entered promiscuous mode [ 55.786235][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.794362][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.810594][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.818810][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.843585][ T592] device veth0_vlan entered promiscuous mode [ 55.885458][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.894228][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.913155][ T592] device veth1_macvtap entered promiscuous mode [ 55.923680][ T617] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.930952][ T617] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.938367][ T617] device bridge_slave_0 entered promiscuous mode [ 55.945698][ T617] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.952909][ T617] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.961435][ T617] device bridge_slave_1 entered promiscuous mode [ 55.983123][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.991290][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.999806][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.008407][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.016953][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/05/12 04:04:07 executed programs: 43 [ 56.040480][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.048380][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.075515][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.083339][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.102633][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.111548][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.120488][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.127629][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.136045][ T622] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 56.136329][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.145656][ T622] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.153726][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.170934][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.178608][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.189120][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.198705][ T622] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.49: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 56.218188][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.218472][ T622] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 56.225443][ T332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.247762][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.256526][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.263465][ T592] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.267481][ T450] udevd[450]: incorrect ext4 checksum on /dev/loop3 [ 56.276884][ T592] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.296578][ T592] EXT4-fs error (device loop3): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 56.317536][ T592] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.329359][ T592] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.343377][ T592] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.343507][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.358881][ T592] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 56.367494][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.382075][ T592] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.389117][ T332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.389584][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.404830][ T592] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 56.405007][ T592] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 56.412314][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.420652][ T592] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 56.435798][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.437115][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.451589][ T592] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.458735][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.474280][ T592] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.481468][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.489869][ T592] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 56.502657][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.510141][ T592] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.553604][ T604] device veth0_vlan entered promiscuous mode [ 56.572467][ T592] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.588920][ T592] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.600695][ T592] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.616017][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.624727][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.632819][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.643691][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.651566][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.660618][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.669742][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.679939][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.688514][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.696271][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.704856][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.712952][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.721306][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.729511][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.746233][ T609] device veth0_vlan entered promiscuous mode [ 56.759000][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.767556][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.780598][ T604] device veth1_macvtap entered promiscuous mode [ 56.791823][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.800582][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.809380][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.824346][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.838171][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.861987][ T602] device veth0_vlan entered promiscuous mode [ 56.877032][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.885500][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.894186][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.902434][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.910871][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.919882][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.928677][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.936734][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.946818][ T609] device veth1_macvtap entered promiscuous mode [ 56.958639][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.966646][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.975444][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.002513][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.010899][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.023562][ T602] device veth1_macvtap entered promiscuous mode [ 57.047213][ T626] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.054654][ T626] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.067296][ T626] device bridge_slave_0 entered promiscuous mode [ 57.074724][ T631] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 57.084409][ T631] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.086001][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.104053][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.112626][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.114274][ T631] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.54: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 57.121957][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.141315][ T631] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 57.147994][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.148883][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.165667][ T450] udevd[450]: incorrect ext4 checksum on /dev/loop4 [ 57.180289][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.183746][ T604] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.194793][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.200688][ T604] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.207750][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.208571][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.221260][ T604] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 57.229247][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.238601][ T604] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.277670][ T604] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.291815][ T604] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.307749][ T604] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 57.313288][ T626] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.324407][ T604] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 57.331242][ T626] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.347693][ T604] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 57.354726][ T626] device bridge_slave_1 entered promiscuous mode [ 57.373322][ T604] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 57.393415][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.401444][ T604] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 57.401523][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.417347][ T604] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.426436][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.437575][ T604] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.446063][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.459534][ T604] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 57.467981][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.481195][ T604] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.489199][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.503808][ T604] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 57.511921][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.528007][ T604] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.536111][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.547845][ T604] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.556394][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.578369][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.586625][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.631371][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.643988][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.660676][ T617] device veth0_vlan entered promiscuous mode [ 57.681911][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.698921][ T635] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 57.703783][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.708078][ T635] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.722216][ T617] device veth1_macvtap entered promiscuous mode [ 57.736473][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.744311][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.752248][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.761508][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.770530][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.773668][ T635] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.56: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 57.779380][ T639] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 57.810343][ T639] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.829989][ T639] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.44: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 57.842449][ T635] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 57.857495][ T639] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 57.881153][ T602] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.881844][ T450] udevd[450]: incorrect ext4 checksum on /dev/loop0 [ 57.896374][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.906995][ T609] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.909206][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.920078][ T609] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.931586][ T602] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.945180][ T609] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 57.957285][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.975493][ T602] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 57.983859][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.003861][ T609] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.024008][ T609] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.040765][ T602] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.047135][ T609] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 58.074298][ T609] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 58.081801][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.090721][ T609] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 58.101654][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.122306][ T602] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.136264][ T609] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 58.152107][ T602] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 58.153449][ T609] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 58.183265][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.192733][ T602] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 58.194219][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.218069][ T332] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.223410][ T602] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 58.225149][ T332] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.241448][ T609] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 58.248942][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.264037][ T602] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 58.271976][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.287980][ T609] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.295129][ T332] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.314214][ T332] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.314596][ T602] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 58.321988][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.337199][ T609] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.345132][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.358995][ T602] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 58.366945][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.382541][ T609] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 58.390428][ T645] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 58.402194][ T602] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.415254][ T332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.423441][ T609] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 58.433449][ T602] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.446364][ T609] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 58.461993][ T645] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.486422][ T602] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 58.486579][ T609] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.499309][ T602] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 58.511258][ T609] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.548916][ T626] device veth0_vlan entered promiscuous mode [ 58.556590][ T645] EXT4-fs error (device loop7): dx_make_map:1303: inode #2: block 20: comm syz.7.57: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0