Warning: Permanently added '10.128.1.153' (ED25519) to the list of known hosts. 2026/10/31 01:44:26 parsed 1 programs [ 36.722874][ T24] kauditd_printk_skb: 33 callbacks suppressed [ 36.722885][ T24] audit: type=1400 audit(1793411067.620:107): avc: denied { unlink } for pid=433 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" [ 36.790633][ T433] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 37.226472][ T24] audit: type=1400 audit(1793411068.130:108): avc: denied { create } for pid=445 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 37.266035][ T24] audit: type=1401 audit(1793411068.160:109): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 37.669762][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.677312][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.684747][ T476] device bridge_slave_0 entered promiscuous mode [ 37.692819][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.700128][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.707685][ T476] device bridge_slave_1 entered promiscuous mode [ 37.739060][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.746288][ T476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.753567][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.760661][ T476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.777096][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 37.784639][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.792379][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.802964][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 37.811475][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.818901][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.827847][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.836295][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.843660][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.864185][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.872459][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.882180][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.893839][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.902036][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.909714][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.918076][ T476] device veth0_vlan entered promiscuous mode [ 37.929171][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.938335][ T476] device veth1_macvtap entered promiscuous mode [ 37.947662][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.957984][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/10/31 01:44:28 executed programs: 0 [ 37.991051][ T24] audit: type=1400 audit(1793411068.890:110): avc: denied { write } for pid=427 comm="syz-execprog" path="pipe:[14801]" dev="pipefs" ino=14801 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 38.111854][ T497] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.122608][ T497] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.130482][ T497] device bridge_slave_0 entered promiscuous mode [ 38.137554][ T497] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.144601][ T497] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.152164][ T497] device bridge_slave_1 entered promiscuous mode [ 38.272470][ T498] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.279596][ T498] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.287445][ T498] device bridge_slave_0 entered promiscuous mode [ 38.297482][ T505] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.304538][ T505] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.312670][ T505] device bridge_slave_0 entered promiscuous mode [ 38.320501][ T505] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.327853][ T505] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.335379][ T505] device bridge_slave_1 entered promiscuous mode [ 38.342255][ T498] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.349709][ T498] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.357264][ T498] device bridge_slave_1 entered promiscuous mode [ 38.372588][ T503] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.379686][ T503] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.387282][ T503] device bridge_slave_0 entered promiscuous mode [ 38.396302][ T503] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.403397][ T503] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.410988][ T503] device bridge_slave_1 entered promiscuous mode [ 38.490452][ T500] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.498051][ T500] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.505423][ T500] device bridge_slave_0 entered promiscuous mode [ 38.527991][ T500] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.535312][ T500] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.542912][ T500] device bridge_slave_1 entered promiscuous mode [ 38.661365][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.669155][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.676690][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.685014][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.693431][ T113] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.700571][ T113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.708382][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.716883][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.725143][ T113] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.732410][ T113] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.740086][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.761342][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.770594][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.778897][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.788567][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.798311][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.806393][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.829030][ T497] device veth0_vlan entered promiscuous mode [ 38.842025][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.850342][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.859324][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.867510][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.875172][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.882998][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.891470][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.899972][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.908577][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.916961][ T113] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.924228][ T113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.931780][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.940572][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.949064][ T113] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.956103][ T113] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.963935][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.972562][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.981670][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.990499][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.999192][ T113] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.006835][ T113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.028375][ T497] device veth1_macvtap entered promiscuous mode [ 39.050509][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.059256][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.068487][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.077209][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.084811][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.092517][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.100954][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.109589][ T113] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.116910][ T113] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.125037][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.133397][ T113] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.140473][ T113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.147911][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.156304][ T113] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.163490][ T113] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.171317][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.184674][ T498] device veth0_vlan entered promiscuous mode [ 39.209235][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.217645][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.225611][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.234234][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.243122][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.252226][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.260562][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.268746][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.277086][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.286325][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.294720][ T113] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.302604][ T113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.310559][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.319410][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.328356][ T113] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.336810][ T113] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.345580][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.356568][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.366681][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.377471][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.398586][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.407319][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.415434][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.425248][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.440600][ T503] device veth0_vlan entered promiscuous mode [ 39.457904][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.466763][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.475030][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.485593][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.495164][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.503082][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.513204][ T498] device veth1_macvtap entered promiscuous mode [ 39.533118][ T500] device veth0_vlan entered promiscuous mode [ 39.544586][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.554102][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.563241][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.571719][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.580187][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.588774][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.597527][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.606205][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.615023][ T520] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 39.622142][ T500] device veth1_macvtap entered promiscuous mode [ 39.624872][ T520] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.631303][ T24] audit: type=1400 audit(1793411070.520:111): avc: denied { mount } for pid=519 comm="syz.1.16" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 39.653069][ T520] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.16: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 39.665252][ T24] audit: type=1400 audit(1793411070.550:112): avc: denied { write } for pid=519 comm="syz.1.16" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 39.685223][ T520] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 39.716672][ T24] audit: type=1400 audit(1793411070.550:113): avc: denied { add_name } for pid=519 comm="syz.1.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 39.760271][ T24] audit: type=1400 audit(1793411070.550:114): avc: denied { create } for pid=519 comm="syz.1.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 39.766693][ T503] device veth1_macvtap entered promiscuous mode [ 39.814299][ T24] audit: type=1400 audit(1793411070.550:115): avc: denied { write open } for pid=519 comm="syz.1.16" path="/0/file1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 39.821762][ T497] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 39.862139][ T24] audit: type=1400 audit(1793411070.550:116): avc: denied { mounton } for pid=519 comm="syz.1.16" path="/0/file1/bus" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 39.888535][ T505] device veth0_vlan entered promiscuous mode [ 39.905696][ T497] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 39.907184][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.919513][ T497] 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 [ 39.928485][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.948183][ T497] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 39.956359][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.969278][ T497] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 39.978450][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.992586][ T497] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 40.001627][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.015775][ T497] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 40.023654][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.039033][ T497] 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. [ 40.047662][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.064156][ T497] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 40.072425][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.088125][ T497] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 40.096451][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.110907][ T497] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 40.120152][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.135571][ T497] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 40.144196][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.155366][ T497] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 40.163857][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.176596][ T497] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 40.184764][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.205450][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.205554][ T497] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 40.228437][ T497] 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. [ 40.245592][ T497] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 40.257590][ T497] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 40.279353][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.288214][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.298199][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.307228][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.316640][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.325842][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.335401][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.344695][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.369338][ T505] device veth1_macvtap entered promiscuous mode [ 40.411970][ T525] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 40.423848][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.423897][ T525] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.434542][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.451214][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.459393][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.467903][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.477675][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.487101][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.507201][ T528] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 40.516878][ T528] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.552703][ T525] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.17: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 40.572895][ T531] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 40.599669][ T528] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.15: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 40.620158][ T531] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.627780][ T525] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 40.632390][ T528] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 40.650582][ T535] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.657936][ T535] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.665591][ T535] device bridge_slave_0 entered promiscuous mode [ 40.673159][ T535] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.683135][ T503] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 40.693790][ T535] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.695241][ T503] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 40.703051][ T544] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 40.717601][ T503] 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 [ 40.741529][ T498] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 40.747594][ T503] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 40.758308][ T535] device bridge_slave_1 entered promiscuous mode [ 40.769136][ T503] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 40.776074][ T544] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.788797][ T503] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 40.801174][ T498] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 40.814911][ T503] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 40.843936][ T531] ================================================================== [ 40.852304][ T531] BUG: KASAN: use-after-free in do_split+0x19d7/0x1e90 [ 40.859162][ T531] Read of size 157024 at addr ffff88811ad06028 by task syz.6.18/531 [ 40.867914][ T531] [ 40.870254][ T531] CPU: 1 PID: 531 Comm: syz.6.18 Not tainted syzkaller #0 [ 40.877709][ T531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 40.887848][ T531] Call Trace: [ 40.891148][ T531] __dump_stack+0x21/0x24 [ 40.895645][ T531] dump_stack_lvl+0x1a7/0x208 [ 40.900604][ T531] ? show_regs_print_info+0x18/0x18 [ 40.905805][ T531] ? thaw_kernel_threads+0x220/0x220 [ 40.911169][ T531] print_address_description+0x7f/0x2c0 [ 40.917095][ T531] ? do_split+0x19d7/0x1e90 [ 40.921602][ T531] kasan_report+0x100/0x140 [ 40.926406][ T531] ? do_split+0x19d7/0x1e90 [ 40.931353][ T531] kasan_check_range+0x249/0x2a0 [ 40.936489][ T531] ? do_split+0x19d7/0x1e90 [ 40.940998][ T531] memmove+0x2d/0x70 [ 40.944893][ T531] do_split+0x19d7/0x1e90 [ 40.949248][ T531] ? ext4_handle_dirty_dx_node+0x560/0x560 [ 40.955048][ T531] ? ext4_handle_dirty_dx_node+0x3fd/0x560 [ 40.961028][ T531] make_indexed_dir+0xe14/0x1460 [ 40.966175][ T531] ? add_dirent_to_buf+0x6d0/0x6d0 [ 40.971392][ T531] ? add_dirent_to_buf+0x46a/0x6d0 [ 40.976498][ T531] ext4_add_entry+0xd80/0xf90 [ 40.981257][ T531] ? memcpy+0x56/0x70 [ 40.985410][ T531] ? ext4_inc_count+0x1b0/0x1b0 [ 40.990532][ T531] ? ktime_get_coarse_real_ts64+0xda/0xf0 [ 40.996615][ T531] ? atime_needs_update+0x5b0/0x5b0 [ 41.002088][ T531] __ext4_link+0x4d6/0x760 [ 41.006594][ T531] ? ext4_update_dx_flag+0x1f0/0x1f0 [ 41.012144][ T531] ? __kasan_check_write+0x14/0x20 [ 41.017265][ T531] ? down_write+0xb2/0x120 [ 41.021700][ T531] ext4_link+0x1ee/0x290 [ 41.026066][ T531] vfs_link+0x684/0x880 [ 41.030425][ T531] do_linkat+0x381/0x670 [ 41.034683][ T531] __x64_sys_link+0x68/0x80 [ 41.039803][ T531] do_syscall_64+0x31/0x40 [ 41.044332][ T531] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.050391][ T531] RIP: 0033:0x7f0e61f22999 [ 41.054806][ T531] 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 [ 41.074430][ T531] RSP: 002b:00007f0e61997058 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 41.083034][ T531] RAX: ffffffffffffffda RBX: 00007f0e620edfa0 RCX: 00007f0e61f22999 [ 41.091030][ T531] RDX: 0000000000000000 RSI: 0000000020000bc0 RDI: 0000000020001240 [ 41.099170][ T531] RBP: 00007f0e61fa5a05 R08: 0000000000000000 R09: 0000000000000000 [ 41.107221][ T531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.115638][ T531] R13: 0000000000000000 R14: 00007f0e620edfa0 R15: 00007ffde6939c98 [ 41.123814][ T531] [ 41.126308][ T531] The buggy address belongs to the page: [ 41.132077][ T531] page:ffffea00046b4180 refcount:3 mapcount:1 mapping:ffff8881103886d0 index:0x1 pfn:0x11ad06 [ 41.142442][ T531] aops:def_blk_aops ino:0 [ 41.146941][ T531] flags: 0x400000000032201e(referenced|uptodate|dirty|lru|private|mappedtodisk|unevictable|mlocked) [ 41.158035][ T531] raw: 400000000032201e ffff888100190040 ffffea00046b41c8 ffff8881103886d0 [ 41.166637][ T531] raw: 0000000000000001 ffff888124e5b9d8 0000000300000000 ffff888100140000 [ 41.175303][ T531] page dumped because: kasan: bad access detected [ 41.181822][ T531] page->mem_cgroup:ffff888100140000 [ 41.187182][ T531] page_owner tracks the page as allocated [ 41.193263][ T531] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 539, ts 40582783483, free_ts 40529870277 [ 41.209222][ T531] prep_new_page+0x176/0x190 [ 41.213816][ T531] get_page_from_freelist+0x225f/0x23f0 [ 41.219370][ T531] __alloc_pages_nodemask+0x29a/0x640 [ 41.224994][ T531] page_cache_ra_unbounded+0x2d2/0x790 [ 41.230547][ T531] force_page_cache_ra+0x3a7/0x400 [ 41.235784][ T531] page_cache_sync_ra+0x237/0x2a0 [ 41.240831][ T531] generic_file_buffered_read+0x570/0x26d0 [ 41.246635][ T531] generic_file_read_iter+0x10b/0x580 [ 41.252190][ T531] blkdev_read_iter+0x12f/0x160 [ 41.257042][ T531] vfs_read+0x62a/0xa50 [ 41.261351][ T531] ksys_read+0x14a/0x260 [ 41.265607][ T531] __x64_sys_read+0x7b/0x90 [ 41.270217][ T531] do_syscall_64+0x31/0x40 [ 41.274714][ T531] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 41.281036][ T531] page last free stack trace: [ 41.285986][ T531] free_unref_page_prepare+0x2b7/0x2d0 [ 41.291753][ T531] __free_pages+0x146/0x390 [ 41.296333][ T531] __free_slab+0xcf/0x190 [ 41.300724][ T531] unfreeze_partials+0x150/0x180 [ 41.305649][ T531] put_cpu_partial+0xc1/0x180 [ 41.310316][ T531] __slab_free+0x2c9/0x3a0 [ 41.314746][ T531] ___cache_free+0x10e/0x130 [ 41.319413][ T531] qlink_free+0x50/0x90 [ 41.323667][ T531] qlist_free_all+0x5f/0xb0 [ 41.328454][ T531] kasan_quarantine_reduce+0x14a/0x160 [ 41.334007][ T531] __kasan_slab_alloc+0x2f/0xe0 [ 41.339146][ T531] slab_post_alloc_hook+0x5d/0x2f0 [ 41.344525][ T531] kmem_cache_alloc+0x15a/0x2d0 [ 41.349546][ T531] getname_kernel+0x59/0x2e0 [ 41.354755][ T531] kern_path+0x1f/0x40 [ 41.359021][ T531] do_loopback+0xcc/0x490 [ 41.363614][ T531] [ 41.366042][ T531] Memory state around the buggy address: [ 41.371783][ T531] ffff88811ad07f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 41.379956][ T531] ffff88811ad07f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 41.388212][ T531] >ffff88811ad08000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 41.396457][ T531] ^ [ 41.400538][ T531] ffff88811ad08080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 41.408689][ T531] ffff88811ad08100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 41.416737][ T531] ================================================================== [ 41.424884][ T531] Disabling lock debugging due to kernel taint [ 41.431474][ T498] 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 [ 41.438047][ T503] 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. [ 41.454038][ T531] EXT4-fs error (device loop6): ext4_dx_csum_set:529: inode #2: comm syz.6.18: dir seems corrupt? Run e2fsck -D. [ 41.473021][ T539] udevd[539]: incorrect ext4 checksum on /dev/loop6 [ 41.481382][ T503] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 41.491269][ T498] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.505449][ T544] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.19: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 41.515794][ T498] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.537150][ T544] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 41.551155][ T500] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.562551][ T498] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 41.580433][ T500] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.585786][ T503] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 41.599080][ T498] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 41.614121][ T500] 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 [ 41.630692][ T498] 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. [ 41.652993][ T503] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 41.675101][ T505] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.682385][ T500] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.693675][ T498] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 41.705677][ T503] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.721664][ T505] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.733470][ T500] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.748115][ T498] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 41.761588][ T503] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.776244][ T505] 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 [ 41.789744][ T500] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 41.809767][ T498] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 41.825079][ T503] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 41.841307][ T505] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.852987][ T500] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 41.864922][ T498] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.880728][ T503] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 41.892649][ T505] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.907688][ T500] 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. [ 41.920854][ T498] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.948127][ T503] 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. [ 41.966227][ T500] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 41.983087][ T505] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 41.984245][ T503] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.998943][ T505] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 41.999087][ T505] 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. [ 42.012519][ T500] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 42.026465][ T498] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 42.043136][ T503] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.058336][ T505] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 42.071073][ T500] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 42.083868][ T498] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 42.129791][ T500] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.141724][ T500] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.141996][ T505] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 42.171170][ T498] 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. [ 42.187752][ T500] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 42.202427][ T500] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 42.218194][ T498] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.231003][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.239506][ T498] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.239634][ T505] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 42.253385][ T500] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 42.283221][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.284463][ T505] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.290985][ T500] 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. [ 42.302842][ T505] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.333450][ T505] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 42.333904][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.347177][ T505] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 42.354665][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.370153][ T505] 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. [ 42.379058][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.394561][ T505] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.403555][ T500] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.415059][ T505] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.446972][ T113] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.454305][ T113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.462703][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.471932][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.481199][ T500] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.496472][ T113] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.503531][ T113] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.526699][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.535374][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.573232][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.589551][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.604713][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.618246][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.629083][ T535] device veth0_vlan entered promiscuous mode [ 42.666994][ T535] device veth1_macvtap entered promiscuous mode [ 42.688521][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.706518][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.736288][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.798170][ T558] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.805487][ T558] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.813355][ T558] device bridge_slave_0 entered promiscuous mode [ 42.821664][ T558] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.835043][ T558] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.847330][ T558] device bridge_slave_1 entered promiscuous mode [ 42.852029][ T565] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 42.863325][ T565] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.884119][ T565] EXT4-fs error (device loop7): dx_make_map:1303: inode #2: block 20: comm syz.7.30: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 42.904135][ T565] EXT4-fs error (device loop7) in do_split:2059: Corrupt filesystem [ 42.928467][ T539] udevd[539]: incorrect ext4 checksum on /dev/loop7 [ 42.942321][ T535] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.943518][ T539] udevd[539]: incorrect ext4 checksum on /dev/loop7 [ 42.954704][ T559] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.967762][ T535] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.968869][ T559] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.986718][ T535] 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 [ 42.989074][ T559] device bridge_slave_0 entered promiscuous mode [ 43.009488][ T535] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 43.027292][ T535] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 43.041676][ T535] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 43.057766][ T535] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 43.058726][ T559] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.073590][ T535] 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. [ 43.080602][ T559] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.096652][ T535] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 43.096818][ T535] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 43.104546][ T559] device bridge_slave_1 entered promiscuous mode [ 43.119208][ T535] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 43.156683][ T535] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 43.162128][ T570] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.168671][ T535] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 43.176444][ T570] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.176829][ T570] device bridge_slave_0 entered promiscuous mode [ 43.190243][ T535] EXT4-fs error (device loop7): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 43.216912][ T535] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 43.232105][ T535] 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. [ 43.249463][ T535] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 43.261651][ T535] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 43.269502][ T568] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.283579][ T568] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.291839][ T568] device bridge_slave_0 entered promiscuous mode [ 43.316573][ T570] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.323825][ T570] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.332139][ T570] device bridge_slave_1 entered promiscuous mode [ 43.347158][ T568] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.354488][ T568] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.363261][ T568] device bridge_slave_1 entered promiscuous mode [ 43.410486][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.418951][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.468234][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.476932][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.485352][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.492688][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.500539][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.509530][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 2026/10/31 01:44:34 executed programs: 27 [ 43.519299][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.526628][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.554922][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.591663][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.618323][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.626839][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.635777][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.644662][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.655459][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.663101][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.677996][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.691093][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.700398][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.708976][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.738091][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.768129][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.778514][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.795708][ T558] device veth0_vlan entered promiscuous mode [ 43.802625][ T581] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.810111][ T581] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.818829][ T581] device bridge_slave_0 entered promiscuous mode [ 43.826323][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.834586][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.842714][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.862664][ T558] device veth1_macvtap entered promiscuous mode [ 43.874002][ T581] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.881374][ T581] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.889367][ T581] device bridge_slave_1 entered promiscuous mode [ 43.896283][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.906374][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.914336][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.922426][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.931509][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.939303][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.947005][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.955425][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.962636][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.970943][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.990452][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.998668][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.006995][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.016618][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.025153][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.032771][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.040965][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.049886][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.058196][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.065326][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.072865][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.081799][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.090621][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.109668][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.118657][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.135273][ T7] device bridge_slave_1 left promiscuous mode [ 44.142998][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.150756][ T7] device bridge_slave_0 left promiscuous mode [ 44.157469][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.165453][ T7] device bridge_slave_1 left promiscuous mode [ 44.172222][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.181625][ T7] device bridge_slave_0 left promiscuous mode [ 44.188509][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.197093][ T7] device veth1_macvtap left promiscuous mode [ 44.203106][ T7] device veth0_vlan left promiscuous mode [ 44.209302][ T7] device veth1_macvtap left promiscuous mode [ 44.215391][ T7] device veth0_vlan left promiscuous mode [ 44.293674][ T570] device veth0_vlan entered promiscuous mode [ 44.301714][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.310826][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.320577][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.329379][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.337933][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 44.346682][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.356749][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.365636][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.374453][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 44.383324][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.392170][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.401385][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.410174][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.418309][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.427130][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.434694][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.466327][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 44.476366][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.485034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.487133][ T586] EXT4-fs (loop8): mounted filesystem without journal. Opts: ,errors=continue [ 44.493917][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.503593][ T586] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.511887][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.529635][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.539351][ T586] EXT4-fs error (device loop8): dx_make_map:1303: inode #2: block 20: comm syz.8.27: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 44.550399][ T559] device veth0_vlan entered promiscuous mode [ 44.570529][ T570] device veth1_macvtap entered promiscuous mode [ 44.577189][ T586] EXT4-fs error (device loop8) in do_split:2059: Corrupt filesystem [ 44.578175][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.594434][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.603289][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.605747][ T558] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 44.612468][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.626815][ T558] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 44.633163][ T539] udevd[539]: incorrect ext4 checksum on /dev/loop8 [ 44.645667][ T558] 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 [ 44.653150][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.681813][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.689181][ T558] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 44.689192][ T558] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 44.689425][ T558] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 44.701326][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.734915][ T558] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 44.755142][ T558] 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. [ 44.771313][ T568] device veth0_vlan entered promiscuous mode [ 44.776376][ T558] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 44.785047][ T568] device veth1_macvtap entered promiscuous mode [ 44.800101][ T558] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 44.821590][ T558] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 44.837035][ T558] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 44.838872][ T559] device veth1_macvtap entered promiscuous mode [ 44.849254][ T558] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 44.871221][ T558] EXT4-fs error (device loop8): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 44.884838][ T558] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 44.884875][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.900183][ T558] 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. [ 44.911238][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.926601][ T558] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 44.934528][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.946739][ T558] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 44.954669][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.976695][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.985386][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.993955][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.003096][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.012418][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.021545][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.071053][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.080169][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.089664][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.102507][ T590] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 45.102996][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.112308][ T590] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.123956][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.136646][ T590] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.39: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 45.143087][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.166286][ T590] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 45.188111][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.189698][ T539] udevd[539]: incorrect ext4 checksum on /dev/loop3 [ 45.197816][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.206927][ T570] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 45.232077][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.239718][ T570] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 45.241875][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.254644][ T570] 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 [ 45.264873][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.286533][ T570] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 45.295041][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.307368][ T570] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 45.323633][ T113] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.330062][ T570] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 45.336097][ T113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.340960][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.360290][ T570] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 45.370276][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.393200][ T113] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.393308][ T570] 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. [ 45.400360][ T113] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.411372][ T595] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 45.416548][ T570] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 45.426970][ T595] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.457788][ T581] device veth0_vlan entered promiscuous mode [ 45.470775][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.482607][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.483237][ T570] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 45.492756][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.509878][ T570] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 45.517645][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.533619][ T570] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 45.540733][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.552856][ T570] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 45.561424][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.584261][ T600] EXT4-fs (loop9): mounted filesystem without journal. Opts: ,errors=continue [ 45.586551][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.601500][ T600] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.602278][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.620657][ T570] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 45.622176][ T600] EXT4-fs error (device loop9): dx_make_map:1303: inode #2: block 20: comm syz.9.36: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 45.653623][ T600] EXT4-fs error (device loop9) in do_split:2059: Corrupt filesystem [ 45.654162][ T604] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.32: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 45.666102][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.683459][ T570] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 45.694008][ T539] udevd[539]: incorrect ext4 checksum on /dev/loop9 [ 45.707597][ T559] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 45.725555][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.734082][ T559] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 45.736534][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.756588][ T559] 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 [ 45.757012][ T604] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 45.783860][ T570] 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. [ 45.788248][ T539] udevd[539]: incorrect ext4 checksum on /dev/loop4 [ 45.803759][ T570] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 45.823015][ T570] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 45.826360][ T559] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 45.866176][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.866199][ T559] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 45.875543][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.900179][ T568] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 45.919997][ T581] device veth1_macvtap entered promiscuous mode [ 45.926816][ T559] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 45.926914][ T568] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 45.953443][ T559] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 45.956042][ T568] 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 [ 45.974912][ T559] 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. [ 46.006360][ T568] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 46.023941][ T559] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 46.024127][ T559] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 46.041972][ T568] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 46.057529][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.070437][ T568] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 46.078427][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.103192][ T559] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 46.103500][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.135371][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.143867][ T559] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 46.148788][ T568] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 46.157438][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.176234][ T568] 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. [ 46.179555][ T559] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 46.196812][ T568] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 46.211296][ T559] EXT4-fs error (device loop9): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 46.225583][ T568] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 46.239034][ T559] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 46.258549][ T568] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 46.283942][ T568] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 46.297669][ T568] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 46.298408][ T559] 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. [ 46.312591][ T568] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 46.330560][ T559] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 46.341627][ T568] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 46.354747][ T559] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 46.371879][ T568] 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. [ 46.402646][ T568] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 46.416496][ T568] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 46.440858][ T597] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.469449][ T597] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.493632][ T597] device bridge_slave_0 entered promiscuous mode [ 46.518261][ T597] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.526780][ T597] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.534891][ T597] device bridge_slave_1 entered promiscuous mode [ 46.543718][ T609] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 46.554330][ T609] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.600300][ T609] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.42: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 46.621792][ T609] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 46.625675][ T597] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.637727][ T597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.646015][ T597] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.647797][ T581] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 46.653703][ T597] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.667184][ T581] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 46.692600][ T539] udevd[539]: incorrect ext4 checksum on /dev/loop1 [ 46.705678][ T581] 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 [ 46.740064][ T581] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 46.759730][ T581] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 46.778753][ T603] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.786750][ T581] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 46.808877][ T603] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.818062][ T581] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 46.837402][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.840860][ T581] 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. [ 46.846642][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.863522][ T581] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 46.890907][ T581] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 46.912731][ T581] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 46.929523][ T581] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 46.942054][ T581] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 46.942751][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.957051][ T581] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 46.977500][ T603] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.985170][ T603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.986208][ T581] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 46.993097][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.009006][ T581] 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. [ 47.018457][ T603] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.035253][ T581] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.041637][ T603] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.043159][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.054692][ T581] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.061987][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.163669][ T613] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.171853][ T613] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.180232][ T613] device bridge_slave_0 entered promiscuous mode [ 47.200587][ T613] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.209441][ T613] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.217495][ T613] device bridge_slave_1 entered promiscuous mode [ 47.224876][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.245533][ T615] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.253452][ T615] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.261491][ T615] device bridge_slave_0 entered promiscuous mode [ 47.271239][ T615] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.279342][ T615] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.288783][ T615] device bridge_slave_1 entered promiscuous mode [ 47.333364][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.342206][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.351898][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.366466][ T597] device veth0_vlan entered promiscuous mode [ 47.416201][ T617] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.423361][ T617] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.433112][ T617] device bridge_slave_0 entered promiscuous mode [ 47.448086][ T617] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.455601][ T617] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.464379][ T617] device bridge_slave_1 entered promiscuous mode [ 47.516920][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.526757][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.540584][ T597] device veth1_macvtap entered promiscuous mode [ 47.606363][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.615286][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.624147][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.634450][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.642804][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.658417][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.667557][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.678454][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.687242][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.697116][ T603] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.706186][ T603] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.716434][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.759911][ T628] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.770710][ T628] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.779811][ T628] device bridge_slave_0 entered promiscuous mode [ 47.788396][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.799020][ T603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.809533][ T603] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.820300][ T603] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.847229][ T628] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.856111][ T628] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.866648][ T628] device bridge_slave_1 entered promiscuous mode [ 47.924914][ T615] device veth0_vlan entered promiscuous mode [ 47.937177][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.947414][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.956666][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.958883][ T633] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.966148][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.978158][ T633] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.989652][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.013749][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.018909][ T633] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.48: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 48.029859][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.058966][ T633] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 48.070868][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.094112][ T597] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.094936][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.118554][ T597] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.118708][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.138117][ T597] 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 [ 48.177280][ T597] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.191991][ T597] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.208534][ T597] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.218456][ T615] device veth1_macvtap entered promiscuous mode [ 48.239716][ T597] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 48.260097][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.266815][ T597] 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. [ 48.292474][ T597] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 48.292644][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.317016][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.327644][ T597] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 48.357881][ T597] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 48.358000][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.377037][ T597] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.403646][ T597] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.419812][ T597] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 48.420219][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.434074][ T597] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.442378][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.460227][ T597] 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. [ 48.467660][ T486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.489231][ T597] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.498839][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.512674][ T597] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.540462][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.549373][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.556871][ T486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.566613][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.576473][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.586463][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.596393][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.606384][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.614583][ T486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.623323][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.634791][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.646653][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.656105][ T486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.666284][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.676817][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.690796][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.701318][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.712208][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.723299][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.749937][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.760778][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.789247][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.801081][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.811754][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.823377][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.834723][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.843553][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.852974][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.865685][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.876572][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.887068][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.901738][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.915333][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/10/31 01:44:39 executed programs: 45 [ 48.948942][ T613] device veth0_vlan entered promiscuous mode [ 48.999684][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.009543][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.017969][ T639] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 49.029819][ T617] device veth0_vlan entered promiscuous mode [ 49.037279][ T639] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.056177][ T617] device veth1_macvtap entered promiscuous mode [ 49.065218][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.066828][ T639] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.55: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 49.074723][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.096360][ T639] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 49.106397][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.126637][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.139478][ T615] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.146326][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.154461][ T615] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.164810][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.180242][ T615] 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 [ 49.189939][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.215153][ T615] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.227157][ T613] device veth1_macvtap entered promiscuous mode [ 49.235609][ T615] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.257952][ T615] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 49.282366][ T615] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 49.307124][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.316652][ T615] 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. [ 49.316980][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.340619][ T615] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 49.351256][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.373211][ T615] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 49.383828][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.404315][ T615] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 49.414169][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.432709][ T615] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.457999][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.458249][ T615] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.487972][ T615] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 49.487988][ T486] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.503073][ T615] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 49.531592][ T615] 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. [ 49.551539][ T615] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.556153][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.579699][ T615] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.581263][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.608715][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.618567][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.652365][ T7] device bridge_slave_1 left promiscuous mode [ 49.670664][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.682890][ T7] device bridge_slave_0 left promiscuous mode [ 49.691328][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.703488][ T7] device bridge_slave_1 left promiscuous mode [ 49.715238][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.725796][ T7] device bridge_slave_0 left promiscuous mode [ 49.729836][ T645] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 49.734208][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.747277][ T645] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.778067][ T645] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.53: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 49.780643][ T7] device bridge_slave_1 left promiscuous mode [ 49.800315][ T645] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 49.807594][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.824657][ T613] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.829189][ T539] udevd[539]: incorrect ext4 checksum on /dev/loop2 [ 49.839716][ T613] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.865844][ T613] 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 [ 49.865991][ T7] device bridge_slave_0 left promiscuous mode [ 49.891037][ T613] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.896749][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.910424][ T613] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.938662][ T613] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 49.957656][ T613] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 49.957673][ T7] device bridge_slave_1 left promiscuous mode [ 49.975719][ T613] 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. [ 49.983491][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.002369][ T613] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 50.032916][ T613] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 50.032995][ T7] device bridge_slave_0 left promiscuous mode [ 50.051543][ T613] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 50.059371][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.086294][ T7] device bridge_slave_1 left promiscuous mode [ 50.093204][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.102976][ T613] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.117183][ T7] device bridge_slave_0 left promiscuous mode [ 50.124162][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.132390][ T613] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.150276][ T7] device bridge_slave_1 left promiscuous mode [ 50.161935][ T613] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 50.167261][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.178084][ T613] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 50.211286][ T613] 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. [ 50.215656][ T7] device bridge_slave_0 left promiscuous mode [ 50.233270][ T613] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.254222][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.256732][ T613] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.291345][ T7] device veth1_macvtap left promiscuous mode [ 50.300040][ T7] device veth0_vlan left promiscuous mode [ 50.308813][ T7] device veth1_macvtap left promiscuous mode [ 50.318199][ T7] device veth0_vlan left promiscuous mode [ 50.329550][ T7] device veth1_macvtap left promiscuous mode [ 50.341143][ T7] device veth0_vlan left promiscuous mode [ 50.350204][ T7] device veth1_macvtap left promiscuous mode [ 50.358527][ T7] device veth0_vlan left promiscuous mode [ 50.368552][ T7] device veth1_macvtap left promiscuous mode [ 50.377009][ T7] device veth0_vlan left promiscuous mode [ 50.385660][ T7] device veth1_macvtap left promiscuous mode [ 50.394560][ T7] device veth0_vlan left promiscuous mode [ 50.644510][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.654726][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.671039][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.680332][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.689998][ T649] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 50.693736][ T113] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.700496][ T649] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.708081][ T113] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.708632][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.725801][ T649] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.56: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 50.732700][ T113] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.737859][ T649] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 50.759734][ T113] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.783951][ T617] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.785537][ T113] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.798732][ T617] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.809186][ T539] udevd[539]: incorrect ext4 checksum on /dev/loop0