Warning: Permanently added '10.128.1.75' (ED25519) to the list of known hosts. 2025/07/03 08:19:47 ignoring optional flag "sandboxArg"="0" 2025/07/03 08:19:48 parsed 1 programs [ 51.013359][ T28] audit: type=1400 audit(1751530789.164:106): avc: denied { unlink } for pid=386 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 51.051357][ T386] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.717538][ T28] audit: type=1401 audit(1751530789.864:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 51.980499][ T28] audit: type=1400 audit(1751530790.124:108): avc: denied { create } for pid=417 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 52.289607][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.310642][ T428] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.318498][ T428] device bridge_slave_0 entered promiscuous mode [ 52.330047][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.337655][ T428] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.345350][ T428] device bridge_slave_1 entered promiscuous mode [ 52.396675][ T428] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.403742][ T428] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.410975][ T428] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.418002][ T428] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.434921][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.442188][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.449688][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.457180][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.465968][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.474218][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.481366][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.489979][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.498350][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.505408][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.517078][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.526421][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.539373][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.550238][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.558471][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.566158][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.574559][ T428] device veth0_vlan entered promiscuous mode [ 52.584370][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.593563][ T428] device veth1_macvtap entered promiscuous mode 2025/07/03 08:19:50 executed programs: 0 [ 52.602904][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.612610][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.786745][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.793971][ T449] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.801415][ T449] device bridge_slave_0 entered promiscuous mode [ 52.809350][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.816439][ T449] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.823969][ T449] device bridge_slave_1 entered promiscuous mode [ 52.890854][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.898006][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.905405][ T450] device bridge_slave_0 entered promiscuous mode [ 52.912318][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.919826][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.927267][ T450] device bridge_slave_1 entered promiscuous mode [ 52.961281][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.968605][ T453] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.976096][ T453] device bridge_slave_0 entered promiscuous mode [ 53.000415][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.007550][ T453] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.015055][ T453] device bridge_slave_1 entered promiscuous mode [ 53.021537][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.028799][ T452] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.036357][ T452] device bridge_slave_0 entered promiscuous mode [ 53.060598][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.067665][ T452] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.075027][ T452] device bridge_slave_1 entered promiscuous mode [ 53.156428][ T455] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.163534][ T455] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.170898][ T455] device bridge_slave_0 entered promiscuous mode [ 53.189634][ T455] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.196903][ T455] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.204312][ T455] device bridge_slave_1 entered promiscuous mode [ 53.363104][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.370606][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.378171][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.386490][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.395099][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.402173][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.409744][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.418042][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.426203][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.433225][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.440523][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.448749][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.456749][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.464747][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.502221][ T450] device veth0_vlan entered promiscuous mode [ 53.508678][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.516419][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.524883][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.533441][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.540804][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.548428][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.556307][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.564177][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.572390][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.580581][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.587642][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.595113][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.602710][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.610449][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.620698][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.628247][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.643516][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.651840][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.660269][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.667304][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.675164][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.684543][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.692646][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.699688][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.707132][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.734058][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.742137][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.750060][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.757802][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.765402][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.772911][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.781153][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.789345][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.796385][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.803851][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.812107][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.820474][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.827507][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.834830][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.842848][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.850761][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.858950][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.866943][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.874934][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.882913][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.892365][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.900810][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.909180][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.916238][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.933904][ T450] device veth1_macvtap entered promiscuous mode [ 53.949788][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.957870][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.966425][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.975729][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.982783][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.990125][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.998237][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.006442][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.015006][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.023265][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.030270][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.047326][ T453] device veth0_vlan entered promiscuous mode [ 54.061804][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.070104][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.078161][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.085848][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.094437][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.109074][ T449] device veth0_vlan entered promiscuous mode [ 54.118585][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.126951][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.134620][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.142047][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.150680][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.159236][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.168151][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.176960][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.185668][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.194393][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.209524][ T453] device veth1_macvtap entered promiscuous mode [ 54.227750][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.236621][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.246044][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.269396][ T449] device veth1_macvtap entered promiscuous mode [ 54.286261][ T28] audit: type=1400 audit(1751530792.424:109): avc: denied { bpf } for pid=473 comm="syz.6.16" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 54.294555][ T474] loop6: detected capacity change from 0 to 128 [ 54.307189][ T28] audit: type=1400 audit(1751530792.424:110): avc: denied { map_create } for pid=473 comm="syz.6.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 54.337195][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.345695][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.354016][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.355384][ T474] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 54.361529][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.370699][ T474] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.377766][ T28] audit: type=1400 audit(1751530792.524:111): avc: denied { mount } for pid=473 comm="syz.6.16" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.406554][ T474] EXT4-fs error (device loop6): dx_make_map:1328: inode #2: block 20: comm syz.6.16: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 54.413874][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.427927][ T28] audit: type=1400 audit(1751530792.534:112): avc: denied { write } for pid=473 comm="syz.6.16" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.442307][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.457370][ T474] EXT4-fs error (device loop6) in do_split:2095: Corrupt filesystem [ 54.473817][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.481185][ T28] audit: type=1400 audit(1751530792.534:113): avc: denied { add_name } for pid=473 comm="syz.6.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.481341][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.530697][ T28] audit: type=1400 audit(1751530792.534:114): avc: denied { create } for pid=473 comm="syz.6.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.532630][ T450] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.575604][ T450] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.585975][ T28] audit: type=1400 audit(1751530792.534:115): avc: denied { write open } for pid=473 comm="syz.6.16" path="/0/file1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop6" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.599018][ T450] 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 [ 54.663603][ T450] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.664704][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.675309][ T450] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.683818][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.696506][ T450] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.704925][ T452] device veth0_vlan entered promiscuous mode [ 54.725581][ T450] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 54.734532][ T452] device veth1_macvtap entered promiscuous mode [ 54.750044][ T450] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 54.755487][ T455] device veth0_vlan entered promiscuous mode [ 54.771733][ T450] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 54.787218][ T450] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 54.802491][ T450] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 54.817810][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.818258][ T450] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.826276][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.837568][ T450] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.845994][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.858473][ T450] EXT4-fs error (device loop6): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 54.867183][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.878534][ T450] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.886778][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.901468][ T450] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 54.931195][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.939575][ T450] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.941243][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.951250][ T450] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.959656][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.981234][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.003712][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.012020][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.020474][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.028963][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.044046][ T455] device veth1_macvtap entered promiscuous mode [ 55.056881][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.066154][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.066704][ T480] loop3: detected capacity change from 0 to 128 [ 55.075574][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.088839][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.097941][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.107121][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.115925][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.116407][ T480] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 55.132981][ T480] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.184422][ T485] loop2: detected capacity change from 0 to 128 [ 55.191126][ T480] EXT4-fs error (device loop3): dx_make_map:1328: inode #2: block 20: comm syz.3.19: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 55.192699][ T487] loop1: detected capacity change from 0 to 128 [ 55.220534][ T485] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 55.227152][ T480] EXT4-fs error (device loop3) in do_split:2095: Corrupt filesystem [ 55.243018][ T487] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 55.253298][ T453] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.253373][ T450] EXT4-fs (loop6): unmounting filesystem. [ 55.267056][ T485] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.282183][ T453] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.299169][ T453] 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 [ 55.310447][ T493] loop5: detected capacity change from 0 to 128 [ 55.320665][ T453] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.328237][ T487] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.338254][ T453] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.362173][ T453] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.377212][ T453] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 55.388518][ T485] ================================================================== [ 55.392623][ T453] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 55.400030][ T485] BUG: KASAN: use-after-free in dx_insert_block+0xd9/0x240 [ 55.400066][ T485] Read of size 157024 at addr ffff888120d93028 by task syz.2.18/485 [ 55.400080][ T485] [ 55.400084][ T485] CPU: 1 PID: 485 Comm: syz.2.18 Not tainted 6.1.141-syzkaller-1169943-g7011769d221c #0 [ 55.416179][ T453] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 55.422751][ T485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 55.422773][ T485] Call Trace: [ 55.422778][ T485] [ 55.422784][ T485] __dump_stack+0x21/0x24 [ 55.431307][ T453] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 55.433057][ T485] dump_stack_lvl+0xee/0x150 [ 55.433082][ T485] ? __cfi_dump_stack_lvl+0x8/0x8 [ 55.433100][ T485] ? __ext4fs_dirhash+0x795/0x1020 [ 55.433119][ T485] ? dx_insert_block+0xd9/0x240 [ 55.449083][ T453] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 55.457527][ T485] print_address_description+0x71/0x210 [ 55.457555][ T485] print_report+0x4a/0x60 [ 55.457574][ T485] kasan_report+0x122/0x150 [ 55.457591][ T485] ? dx_insert_block+0xd9/0x240 [ 55.468485][ T453] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.470900][ T485] ? dx_insert_block+0xd9/0x240 [ 55.474160][ T453] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.478231][ T485] kasan_check_range+0x280/0x290 [ 55.493388][ T453] EXT4-fs error (device loop3): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 55.497543][ T485] memmove+0x2d/0x70 [ 55.503038][ T453] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.507639][ T485] dx_insert_block+0xd9/0x240 [ 55.513040][ T453] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 55.527206][ T485] do_split+0x19f0/0x1d90 [ 55.527234][ T485] ? ext4_handle_dirty_dx_node+0x560/0x560 [ 55.527254][ T485] ? ext4_handle_dirty_dx_node+0x3fd/0x560 [ 55.527273][ T485] make_indexed_dir+0xe06/0x14a0 [ 55.527291][ T485] ? add_dirent_to_buf+0x670/0x670 [ 55.527309][ T485] ? add_dirent_to_buf+0x45b/0x670 [ 55.534421][ T453] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.537229][ T485] ext4_add_entry+0xb45/0xd70 [ 55.541743][ T453] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.546548][ T485] ? ext4_inc_count+0x1b0/0x1b0 [ 55.546568][ T485] ? __cfi_current_time+0x10/0x10 [ 55.546585][ T485] ? __kasan_check_read+0x11/0x20 [ 55.706427][ T485] __ext4_link+0x4d7/0x770 [ 55.710833][ T485] ? __cfi___ext4_link+0x10/0x10 [ 55.715752][ T485] ? lookup_one_qstr_excl+0x133/0x270 [ 55.721115][ T485] ? clear_nonspinnable+0x60/0x60 [ 55.726126][ T485] ext4_link+0x1de/0x270 [ 55.730369][ T485] vfs_link+0x64b/0x800 [ 55.734518][ T485] do_linkat+0x1e7/0x730 [ 55.738746][ T485] __x64_sys_link+0x86/0x90 [ 55.743236][ T485] x64_sys_call+0x266/0x9a0 [ 55.747767][ T485] do_syscall_64+0x4c/0xa0 [ 55.752335][ T485] ? clear_bhb_loop+0x30/0x80 [ 55.757001][ T485] ? clear_bhb_loop+0x30/0x80 [ 55.761658][ T485] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 55.767549][ T485] RIP: 0033:0x7fb97a58cde9 [ 55.771958][ T485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 55.791981][ T485] RSP: 002b:00007fb97a3ff038 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 55.800397][ T485] RAX: ffffffffffffffda RBX: 00007fb97a7a5fa0 RCX: 00007fb97a58cde9 [ 55.808437][ T485] RDX: 0000000000000000 RSI: 0000400000000bc0 RDI: 0000400000001240 [ 55.816478][ T485] RBP: 00007fb97a60e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 55.824432][ T485] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.832385][ T485] R13: 0000000000000000 R14: 00007fb97a7a5fa0 R15: 00007fffc6cfe6e8 [ 55.840358][ T485] [ 55.843357][ T485] [ 55.846102][ T485] The buggy address belongs to the physical page: [ 55.852534][ T485] page:ffffea00048364c0 refcount:3 mapcount:1 mapping:ffff88810bbf23d0 index:0x1 pfn:0x120d93 [ 55.862766][ T485] memcg:ffff888100338000 [ 55.866983][ T485] aops:def_blk_aops ino:700002 [ 55.871724][ T485] flags: 0x460000000032205e(referenced|uptodate|dirty|lru|workingset|private|mappedtodisk|unevictable|mlocked|zone=1) [ 55.884035][ T485] raw: 460000000032205e dead000000000100 dead000000000001 ffff88810bbf23d0 [ 55.892599][ T485] raw: 0000000000000001 ffff8881151792a0 0000000300000000 ffff888100338000 [ 55.901249][ T485] page dumped because: kasan: bad access detected [ 55.907633][ T485] page_owner tracks the page as allocated [ 55.913323][ T485] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x152c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_HARDWALL), pid 434, tgid 434 (udevd), ts 55217219990, free_ts 55213517417 [ 55.933027][ T485] post_alloc_hook+0x1f5/0x210 [ 55.937786][ T485] prep_new_page+0x1c/0x110 [ 55.942269][ T485] get_page_from_freelist+0x2c7b/0x2cf0 [ 55.947832][ T485] __alloc_pages+0x19e/0x3a0 [ 55.952406][ T485] __folio_alloc+0x12/0x40 [ 55.956807][ T485] page_cache_ra_unbounded+0x234/0x720 [ 55.962248][ T485] page_cache_sync_ra+0x3e3/0x490 [ 55.967256][ T485] filemap_read+0x62d/0x22c0 [ 55.971825][ T485] blkdev_read_iter+0x41e/0x560 [ 55.976753][ T485] vfs_read+0x41e/0x8c0 [ 55.980907][ T485] ksys_read+0x140/0x240 [ 55.985135][ T485] __x64_sys_read+0x7b/0x90 [ 55.989649][ T485] x64_sys_call+0x2f/0x9a0 [ 55.994056][ T485] do_syscall_64+0x4c/0xa0 [ 55.998447][ T485] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 56.004336][ T485] page last free stack trace: [ 56.008995][ T485] free_unref_page_prepare+0x742/0x750 [ 56.014455][ T485] free_unref_page+0x8f/0x530 [ 56.019264][ T485] __free_pages+0x67/0x100 [ 56.023696][ T485] __free_slab+0xca/0x1a0 [ 56.028004][ T485] __unfreeze_partials+0x160/0x190 [ 56.033102][ T485] put_cpu_partial+0xa9/0x100 [ 56.037796][ T485] __slab_free+0x1c4/0x280 [ 56.042300][ T485] ___cache_free+0xbf/0xd0 [ 56.046704][ T485] qlist_free_all+0xc6/0x140 [ 56.051288][ T485] kasan_quarantine_reduce+0x14a/0x170 [ 56.056768][ T485] __kasan_slab_alloc+0x24/0x80 [ 56.061620][ T485] slab_post_alloc_hook+0x4f/0x2d0 [ 56.066756][ T485] kmem_cache_alloc+0x16e/0x330 [ 56.071595][ T485] flock_lock_inode+0x207/0x1360 [ 56.076557][ T485] locks_lock_inode_wait+0xf3/0x410 [ 56.081739][ T485] __se_sys_flock+0x495/0x580 [ 56.086428][ T485] [ 56.088730][ T485] Memory state around the buggy address: [ 56.094337][ T485] ffff888120d93f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.102372][ T485] ffff888120d93f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.110411][ T485] >ffff888120d94000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 56.118454][ T485] ^ [ 56.122516][ T485] ffff888120d94080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 56.130649][ T485] ffff888120d94100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 56.138684][ T485] ================================================================== [ 56.155534][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 56.155548][ T28] audit: type=1400 audit(1751530794.304:121): avc: denied { read } for pid=85 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 56.167371][ T493] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 56.194580][ T28] audit: type=1400 audit(1751530794.304:122): avc: denied { search } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.202552][ T493] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.218089][ T491] udevd[491]: incorrect ext4 checksum on /dev/loop2 [ 56.226853][ T485] Disabling lock debugging due to kernel taint [ 56.246075][ T485] EXT4-fs error (device loop2): ext4_dx_csum_set:531: inode #2: comm syz.2.18: dir seems corrupt? Run e2fsck -D. [ 56.258937][ T28] audit: type=1400 audit(1751530794.304:123): avc: denied { write } for pid=85 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.260494][ T487] EXT4-fs error (device loop1): dx_make_map:1328: inode #2: block 20: comm syz.1.17: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 56.285678][ T452] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.304204][ T493] EXT4-fs error (device loop5): dx_make_map:1328: inode #2: block 20: comm syz.5.20: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 56.317388][ T28] audit: type=1400 audit(1751530794.304:124): avc: denied { add_name } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.339956][ T452] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.350441][ T487] EXT4-fs error (device loop1) in do_split:2095: Corrupt filesystem [ 56.369605][ T452] 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 [ 56.391637][ T493] EXT4-fs error (device loop5) in do_split:2095: Corrupt filesystem [ 56.392043][ T453] EXT4-fs (loop3): unmounting filesystem. [ 56.411490][ T449] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.429091][ T28] audit: type=1400 audit(1751530794.304:125): avc: denied { create } for pid=85 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.430113][ T491] udevd[491]: incorrect ext4 checksum on /dev/loop5 [ 56.458673][ T452] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.459461][ T449] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.480684][ T452] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.490441][ T28] audit: type=1400 audit(1751530794.304:126): avc: denied { append open } for pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.497124][ T455] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.531011][ T28] audit: type=1400 audit(1751530794.304:127): avc: denied { getattr } for pid=85 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.562851][ T449] 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 [ 56.563348][ T452] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.583868][ T28] audit: type=1400 audit(1751530794.394:128): avc: denied { read } for pid=497 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 56.599970][ T455] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.619658][ T449] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.632220][ T452] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 56.644317][ T28] audit: type=1400 audit(1751530794.394:129): avc: denied { open } for pid=497 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 56.659309][ T455] 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 [ 56.702204][ T449] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.715932][ T449] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.717039][ T452] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.730976][ T449] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 56.746603][ T452] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 56.761381][ T455] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.777215][ T449] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.787656][ T455] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.807032][ T449] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 56.816395][ T452] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 56.845903][ T449] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 56.861142][ T455] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.874955][ T449] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 56.875965][ T452] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 56.891046][ T449] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.906619][ T455] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 56.916849][ T449] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.935303][ T452] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.944708][ T449] EXT4-fs error (device loop1): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 56.956950][ T455] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.970082][ T452] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.986799][ T449] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.007936][ T452] EXT4-fs error (device loop2): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 57.012167][ T455] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 57.024910][ T449] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 57.039361][ T455] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 57.054987][ T452] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.070551][ T455] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 57.084973][ T449] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.099211][ T452] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 57.110794][ T449] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.125869][ T8] device bridge_slave_1 left promiscuous mode [ 57.144918][ T455] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.156562][ T455] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.169775][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.177190][ T455] EXT4-fs error (device loop5): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 57.189385][ T452] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 57.189873][ T455] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.220184][ T452] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.220551][ T8] device bridge_slave_0 left promiscuous mode [ 57.238023][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.245559][ T455] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 57.261132][ T452] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.275210][ T8] device veth1_macvtap left promiscuous mode [ 57.281247][ T8] device veth0_vlan left promiscuous mode [ 57.287788][ T455] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.313236][ T455] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.415759][ T497] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.422859][ T497] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.430300][ T497] device bridge_slave_0 entered promiscuous mode [ 57.438719][ T497] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.445878][ T497] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.453512][ T497] device bridge_slave_1 entered promiscuous mode [ 57.488919][ T501] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.496006][ T501] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.503410][ T501] device bridge_slave_0 entered promiscuous mode [ 57.510294][ T501] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.517379][ T501] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.524997][ T501] device bridge_slave_1 entered promiscuous mode [ 57.537928][ T452] EXT4-fs (loop2): unmounting filesystem. [ 57.539233][ T455] EXT4-fs (loop5): unmounting filesystem. [ 57.544280][ T449] EXT4-fs (loop1): unmounting filesystem. [ 57.561041][ T455] syz-executor (455) used greatest stack depth: 22016 bytes left [ 57.716292][ T513] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.723600][ T513] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.731040][ T513] device bridge_slave_0 entered promiscuous mode [ 57.739220][ T513] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.746471][ T513] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.754170][ T513] device bridge_slave_1 entered promiscuous mode [ 57.791966][ T510] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.799044][ T510] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.806554][ T510] device bridge_slave_0 entered promiscuous mode [ 57.825008][ T510] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.832046][ T510] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.839561][ T510] device bridge_slave_1 entered promiscuous mode [ 57.880795][ T512] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.887903][ T512] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.895331][ T512] device bridge_slave_0 entered promiscuous mode [ 57.909101][ T512] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.916577][ T512] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.923998][ T512] device bridge_slave_1 entered promiscuous mode [ 57.959054][ T501] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.966403][ T501] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.973674][ T501] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.980776][ T501] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.068848][ T513] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.075924][ T513] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.083212][ T513] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.090312][ T513] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.128632][ T510] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.135874][ T510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.143158][ T510] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.150169][ T510] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.173116][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.181417][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.191573][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.198882][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.206629][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.213846][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.221663][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.229123][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.278143][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.286117][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.295552][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.303294][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.311484][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.319831][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.326861][ T477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.334339][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.342582][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.350757][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.357775][ T477] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.365233][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.373315][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.381386][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.388409][ T477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.395865][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.404249][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.411267][ T477] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.418623][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.426704][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.462122][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.470683][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.495923][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.504356][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.512602][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.520192][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.527657][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.536167][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.544480][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.551481][ T477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.558837][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.566836][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.574793][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.583028][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.591093][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.598117][ T477] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.605500][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.613577][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.621556][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.629034][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.641781][ T501] device veth0_vlan entered promiscuous mode [ 58.653846][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.661398][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.680304][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.688621][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.696845][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.705562][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.716481][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.730170][ T501] device veth1_macvtap entered promiscuous mode [ 58.743109][ T513] device veth0_vlan entered promiscuous mode [ 58.752664][ T513] device veth1_macvtap entered promiscuous mode [ 58.760670][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.768926][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.777495][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.785750][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.792811][ T477] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.800474][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.809208][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.817463][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.824486][ T477] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.831789][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.840148][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.848371][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.855996][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.863819][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.871667][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.879360][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.886956][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.901151][ T497] device veth0_vlan entered promiscuous mode [ 58.918510][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.926875][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.936345][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.944493][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.952403][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.960243][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.968512][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.977202][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.985578][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.993654][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.001050][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.022714][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.031036][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.039446][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.048402][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.057521][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.065805][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.079963][ T497] device veth1_macvtap entered promiscuous mode 2025/07/03 08:19:57 executed programs: 25 [ 59.100735][ T524] loop0: detected capacity change from 0 to 128 [ 59.115596][ T524] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 59.124451][ T524] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.132281][ T510] device veth0_vlan entered promiscuous mode [ 59.142704][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.151477][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.155124][ T524] EXT4-fs error (device loop0): dx_make_map:1328: inode #2: block 20: comm syz.0.34: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 59.159743][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.178277][ T524] EXT4-fs error (device loop0) in do_split:2095: Corrupt filesystem [ 59.185822][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.200607][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.202940][ T491] udevd[491]: incorrect ext4 checksum on /dev/loop0 [ 59.211944][ T513] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.217481][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.227367][ T513] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.235049][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.248145][ T513] 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 [ 59.262909][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.284009][ T513] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.295741][ T513] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.309104][ T513] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 59.324115][ T513] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 59.343652][ T513] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 59.359289][ T513] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 59.366824][ T510] device veth1_macvtap entered promiscuous mode [ 59.375811][ T513] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 59.395746][ T513] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 59.411215][ T513] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.422976][ T513] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.436588][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.442890][ T513] EXT4-fs error (device loop0): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 59.445650][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.457082][ T513] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 59.465167][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.479384][ T513] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 59.487798][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.503646][ T513] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.511638][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.522619][ T513] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.551468][ T512] device veth0_vlan entered promiscuous mode [ 59.561913][ T8] device bridge_slave_1 left promiscuous mode [ 59.568642][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.576310][ T8] device bridge_slave_0 left promiscuous mode [ 59.582440][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.591593][ T8] device bridge_slave_1 left promiscuous mode [ 59.598642][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.606818][ T8] device bridge_slave_0 left promiscuous mode [ 59.613096][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.621208][ T8] device bridge_slave_1 left promiscuous mode [ 59.627776][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.635534][ T8] device bridge_slave_0 left promiscuous mode [ 59.641790][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.649688][ T8] device bridge_slave_1 left promiscuous mode [ 59.655811][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.663276][ T8] device bridge_slave_0 left promiscuous mode [ 59.669371][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.678179][ T8] device bridge_slave_1 left promiscuous mode [ 59.684483][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.691769][ T8] device bridge_slave_0 left promiscuous mode [ 59.697957][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.706183][ T8] device veth1_macvtap left promiscuous mode [ 59.712178][ T8] device veth0_vlan left promiscuous mode [ 59.718404][ T8] device veth1_macvtap left promiscuous mode [ 59.724513][ T8] device veth0_vlan left promiscuous mode [ 59.730480][ T8] device veth1_macvtap left promiscuous mode [ 59.736520][ T8] device veth0_vlan left promiscuous mode [ 59.742521][ T8] device veth1_macvtap left promiscuous mode [ 59.748652][ T8] device veth0_vlan left promiscuous mode [ 59.754711][ T8] device veth1_macvtap left promiscuous mode [ 59.760690][ T8] device veth0_vlan left promiscuous mode [ 60.114786][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.123002][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.130428][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.146915][ T512] device veth1_macvtap entered promiscuous mode [ 60.158267][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.167014][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.175673][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.183901][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.192238][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.200612][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.202251][ T513] EXT4-fs (loop0): unmounting filesystem. [ 60.209190][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.248260][ T529] loop7: detected capacity change from 0 to 128 [ 60.257124][ T532] loop8: detected capacity change from 0 to 128 [ 60.272144][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.281860][ T532] EXT4-fs (loop8): mounted filesystem without journal. Quota mode: none. [ 60.291613][ T477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.301161][ T529] EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none. [ 60.308519][ T532] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.313739][ T537] loop9: detected capacity change from 0 to 128 [ 60.328551][ T529] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.343078][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.346377][ T529] EXT4-fs error (device loop7): dx_make_map:1328: inode #2: block 20: comm syz.7.24: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 60.351652][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.371631][ T529] EXT4-fs error (device loop7) in do_split:2095: Corrupt filesystem [ 60.394209][ T537] EXT4-fs (loop9): mounted filesystem without journal. Quota mode: none. [ 60.417151][ T532] EXT4-fs error (device loop8): dx_make_map:1328: inode #2: block 20: comm syz.8.35: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 60.430259][ T537] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.445508][ T541] loop4: detected capacity change from 0 to 128 [ 60.462719][ T537] EXT4-fs error (device loop9): dx_make_map:1328: inode #2: block 20: comm syz.9.30: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 60.470902][ T497] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.481763][ T537] EXT4-fs error (device loop9) in do_split:2095: Corrupt filesystem [ 60.507873][ T541] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 60.510631][ T497] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.522834][ T541] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.531015][ T532] EXT4-fs error (device loop8) in do_split:2095: Corrupt filesystem [ 60.540596][ T497] 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 [ 60.568457][ T541] EXT4-fs error (device loop4): dx_make_map:1328: 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 [ 60.569480][ T497] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.591622][ T531] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.606221][ T497] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.619811][ T497] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.629902][ T510] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.638764][ T497] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 60.646288][ T531] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.664649][ T497] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 60.669840][ T491] udevd[491]: incorrect ext4 checksum on /dev/loop4 [ 60.683966][ T497] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 60.693041][ T510] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.705037][ T541] EXT4-fs error (device loop4) in do_split:2095: Corrupt filesystem [ 60.721518][ T531] device bridge_slave_0 entered promiscuous mode [ 60.726888][ T497] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 60.733619][ T510] 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 [ 60.748783][ T501] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.776364][ T497] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 60.779875][ T510] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.795128][ T497] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.805828][ T510] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.818523][ T531] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.831558][ T501] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.843378][ T512] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.850757][ T510] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.876496][ T497] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.889845][ T531] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.890282][ T501] 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 [ 60.897499][ T531] device bridge_slave_1 entered promiscuous mode [ 60.916970][ T497] EXT4-fs error (device loop7): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 60.925262][ T512] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.939616][ T510] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 60.948762][ T512] 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 [ 60.963955][ T501] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.983674][ T497] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.995594][ T501] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.010596][ T512] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.023107][ T510] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.034617][ T512] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.054197][ T501] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.063798][ T497] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.077948][ T510] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 61.093902][ T512] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.108684][ T501] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 61.123795][ T510] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 61.138587][ T501] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.153027][ T497] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.168285][ T512] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 61.179705][ T497] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.194608][ T510] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 61.207762][ T501] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 61.239221][ T501] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 61.252471][ T512] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.254236][ T501] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 61.270216][ T510] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.284823][ T512] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 61.296790][ T510] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.316173][ T501] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.324812][ T510] EXT4-fs error (device loop9): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 61.336221][ T501] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.352246][ T512] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 61.367502][ T510] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.375826][ T501] EXT4-fs error (device loop8): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 61.390796][ T510] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.418434][ T512] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 61.423033][ T510] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.433776][ T501] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.445239][ T510] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.473114][ T512] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.492795][ T512] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.493186][ T501] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.505898][ T512] EXT4-fs error (device loop4): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 61.537062][ T512] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.563647][ T501] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.564594][ T512] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.591261][ T501] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.606475][ T512] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.618169][ T512] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.658974][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.666753][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.679537][ T497] EXT4-fs (loop7): unmounting filesystem. [ 61.685869][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.695185][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.721367][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.728462][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.735918][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.744372][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.752556][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.759615][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.771412][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.779705][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.808077][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.821817][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.830678][ T510] EXT4-fs (loop9): unmounting filesystem. [ 61.845326][ T531] device veth0_vlan entered promiscuous mode [ 61.851715][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.859701][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.867359][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.885244][ T512] EXT4-fs (loop4): unmounting filesystem. [ 61.889567][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.901599][ T531] device veth1_macvtap entered promiscuous mode [ 61.902053][ T512] syz-executor (512) used greatest stack depth: 21648 bytes left [ 61.908594][ T501] EXT4-fs (loop8): unmounting filesystem. [ 61.938627][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.967309][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.003687][ T550] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.010820][ T550] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.018728][ T550] device bridge_slave_0 entered promiscuous mode [ 62.027035][ T550] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.034132][ T550] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.041423][ T550] device bridge_slave_1 entered promiscuous mode [ 62.078327][ T561] loop6: detected capacity change from 0 to 128 [ 62.088709][ T561] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 62.112887][ T561] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.138946][ T561] EXT4-fs error (device loop6): dx_make_map:1328: inode #2: block 20: comm syz.6.43: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 62.158027][ T561] EXT4-fs error (device loop6) in do_split:2095: Corrupt filesystem [ 62.183838][ T491] udevd[491]: incorrect ext4 checksum on /dev/loop6 [ 62.184905][ T531] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.202066][ T531] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.215878][ T531] 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 [ 62.236873][ T531] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.249361][ T531] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.263421][ T531] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 62.281506][ T531] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 62.297727][ T555] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.303022][ T531] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 62.304982][ T555] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.320511][ T531] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 62.327967][ T555] device bridge_slave_0 entered promiscuous mode [ 62.342667][ T531] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 62.363778][ T531] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 62.364180][ T552] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.385881][ T552] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.386119][ T531] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.393540][ T552] device bridge_slave_0 entered promiscuous mode [ 62.404853][ T531] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.404904][ T531] EXT4-fs error (device loop6): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 62.436644][ T531] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 62.451536][ T531] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 62.467803][ T531] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.479452][ T531] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.493525][ T555] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.500666][ T555] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.508769][ T555] device bridge_slave_1 entered promiscuous mode [ 62.519114][ T552] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.526426][ T552] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.534029][ T552] device bridge_slave_1 entered promiscuous mode [ 62.607419][ T556] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.614852][ T556] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.622123][ T556] device bridge_slave_0 entered promiscuous mode [ 62.629186][ T556] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.636323][ T556] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.643721][ T556] device bridge_slave_1 entered promiscuous mode [ 62.660125][ T531] EXT4-fs (loop6): unmounting filesystem. [ 62.706239][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.713663][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.740158][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.748528][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.756755][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.763955][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.771562][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.804890][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.813386][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.821584][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.828646][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.907158][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.915655][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.947503][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.955625][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.963857][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.971236][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.000665][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.009197][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.017562][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.024603][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.032577][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.041066][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.049490][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.056546][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.063998][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.071355][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.078967][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.108280][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.116574][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.124587][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.133417][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.141584][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.148625][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.156020][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.164675][ T573] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.171792][ T573] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.179154][ T573] device bridge_slave_0 entered promiscuous mode [ 63.186351][ T573] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.193506][ T573] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.200790][ T573] device bridge_slave_1 entered promiscuous mode [ 63.231830][ T550] device veth0_vlan entered promiscuous mode [ 63.238243][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.246759][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.255125][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.262222][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.270054][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.278386][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.286862][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.294828][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.302938][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.310688][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.355157][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.363553][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.380463][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.388438][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.405099][ T550] device veth1_macvtap entered promiscuous mode [ 63.425039][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.441389][ T552] device veth0_vlan entered promiscuous mode [ 63.463304][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.471677][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.480300][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.488881][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.497431][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.506026][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.514593][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.522392][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.530705][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.538345][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.561871][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.570387][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.578732][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.585777][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.593288][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.601609][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.609984][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.617046][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.625189][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.633250][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.641136][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.649238][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.657165][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.668779][ T552] device veth1_macvtap entered promiscuous mode [ 63.677951][ T8] device bridge_slave_1 left promiscuous mode [ 63.684302][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.691629][ T8] device bridge_slave_0 left promiscuous mode [ 63.698007][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.706434][ T8] device bridge_slave_1 left promiscuous mode [ 63.712523][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.720198][ T8] device bridge_slave_0 left promiscuous mode [ 63.726447][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.734366][ T8] device bridge_slave_1 left promiscuous mode [ 63.740460][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.747894][ T8] device bridge_slave_0 left promiscuous mode [ 63.754064][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.761655][ T8] device bridge_slave_1 left promiscuous mode [ 63.768106][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.775784][ T8] device bridge_slave_0 left promiscuous mode [ 63.781877][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.789790][ T8] device bridge_slave_1 left promiscuous mode [ 63.796064][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.803770][ T8] device bridge_slave_0 left promiscuous mode [ 63.809865][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.818410][ T8] device veth1_macvtap left promiscuous mode [ 63.824456][ T8] device veth0_vlan left promiscuous mode [ 63.830495][ T8] device veth1_macvtap left promiscuous mode [ 63.836579][ T8] device veth0_vlan left promiscuous mode [ 63.842587][ T8] device veth1_macvtap left promiscuous mode [ 63.848762][ T8] device veth0_vlan left promiscuous mode [ 63.854806][ T8] device veth1_macvtap left promiscuous mode [ 63.860791][ T8] device veth0_vlan left promiscuous mode [ 63.866925][ T8] device veth1_macvtap left promiscuous mode [ 63.873032][ T8] device veth0_vlan left promiscuous mode 2025/07/03 08:20:02 executed programs: 43 [ 64.229756][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.237946][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.246161][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.261789][ T555] device veth0_vlan entered promiscuous mode [ 64.282518][ T578] loop3: detected capacity change from 0 to 128 [ 64.291789][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.301113][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.310032][ T578] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 64.311871][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.318855][ T578] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.327414][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.345069][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.352872][ T578] EXT4-fs error (device loop3): dx_make_map:1328: inode #2: block 20: comm syz.3.52: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 64.353701][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.372029][ T578] EXT4-fs error (device loop3) in do_split:2095: Corrupt filesystem [ 64.387968][ T555] device veth1_macvtap entered promiscuous mode [ 64.398253][ T491] udevd[491]: incorrect ext4 checksum on /dev/loop3 [ 64.405616][ T556] device veth0_vlan entered promiscuous mode [ 64.412800][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.421059][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.421299][ T550] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.428625][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.441914][ T550] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.448802][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.462314][ T550] 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 [ 64.469715][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.491383][ T550] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.498093][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.509345][ T550] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.517316][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.530727][ T550] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 64.537942][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.560244][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.568195][ T550] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 64.587100][ T550] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 64.602881][ T550] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 64.618433][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.618430][ T550] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 64.626070][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.641146][ T550] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 64.648567][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.671070][ T550] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.671113][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.682881][ T550] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.691376][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.703849][ T550] EXT4-fs error (device loop3): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 64.712439][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.725056][ T550] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 64.732541][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.746830][ T550] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 64.755047][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.770867][ T550] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.778616][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.789880][ T550] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.798149][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.823460][ T556] device veth1_macvtap entered promiscuous mode [ 64.841545][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.850056][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.859705][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.873235][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.881646][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.889386][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.901759][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.910138][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.918559][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.925657][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.933271][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.941699][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.950066][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.957121][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.988662][ T581] loop1: detected capacity change from 0 to 128 [ 65.000520][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.008982][ T583] loop2: detected capacity change from 0 to 128 [ 65.016054][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.025081][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.028459][ T585] loop5: detected capacity change from 0 to 128 [ 65.041808][ T583] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 65.041964][ T581] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 65.054695][ T550] EXT4-fs (loop3): unmounting filesystem. [ 65.065227][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.073022][ T581] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.095197][ T583] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.101390][ T585] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 65.106155][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.114757][ T581] EXT4-fs error (device loop1): dx_make_map:1328: inode #2: block 20: comm syz.1.54: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 65.127816][ T573] device veth0_vlan entered promiscuous mode [ 65.148924][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.162628][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.168527][ T585] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.176565][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.183247][ T581] EXT4-fs error (device loop1) in do_split:2095: Corrupt filesystem [ 65.191041][ T583] EXT4-fs error (device loop2): dx_make_map:1328: 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 [ 65.219904][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.234347][ T585] EXT4-fs error (device loop5): dx_make_map:1328: inode #2: block 20: comm syz.5.47: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 65.241736][ T573] device veth1_macvtap entered promiscuous mode [ 65.254591][ T585] EXT4-fs error (device loop5) in do_split:2095: Corrupt filesystem [ 65.260903][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.275199][ T583] EXT4-fs error (device loop2) in do_split:2095: Corrupt filesystem [ 65.284438][ T556] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 65.296486][ T555] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 65.303044][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.318145][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.323556][ T556] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 65.326811][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.339289][ T555] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 65.347770][ T472] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.364342][ T556] 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