rec_len=220, size=1012 fake=0 [ 68.507712][ T767] EXT4-fs error (device loop5): dx_make_map:1328: inode #2: block 20: comm syz.5.70: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 68.516687][ T761] EXT4-fs error (device loop1) in do_split:2095: Corrupt filesystem [ 68.538460][ T715] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 68.546207][ T767] EXT4-fs error (device loop5) in do_split:2095: Corrupt filesystem [ 68.555955][ T715] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 68.567727][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop8 [ 68.591197][ T717] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 68.610543][ T715] 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 [ 68.615922][ T703] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 68.640957][ T715] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 68.647263][ T717] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 68.657782][ T715] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 68.673523][ T717] 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 [ 68.686855][ T715] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 68.708343][ T703] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 68.724312][ T715] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 68.737770][ T703] 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 [ 68.753578][ T715] 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. [ 68.775079][ T717] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 68.803805][ T715] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 68.804120][ T717] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 68.820713][ T715] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 68.835730][ T703] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 68.851326][ T715] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 68.863468][ T717] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 68.879317][ T715] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 68.879342][ T715] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 68.879378][ T715] EXT4-fs error (device loop8): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 68.879652][ T715] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 68.896895][ T703] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 68.909819][ T715] 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. [ 68.923268][ T703] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 68.937113][ T715] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 68.952597][ T717] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 68.966598][ T715] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 68.983800][ T703] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 69.030852][ T717] 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. [ 69.080351][ T717] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 69.098822][ T703] 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. [ 69.102997][ T717] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 69.120299][ T703] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 69.139275][ T717] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 69.169494][ T703] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 69.171534][ T717] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 69.190731][ T703] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 69.204318][ T717] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 69.218616][ T703] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 69.239519][ T717] EXT4-fs error (device loop5): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 69.250828][ T703] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 69.258933][ T717] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 69.276658][ T703] EXT4-fs error (device loop1): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 69.298375][ T717] 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. [ 69.331479][ T703] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 69.348730][ T703] 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. [ 69.349396][ T717] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 69.366648][ T703] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 69.381999][ T717] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 69.393807][ T703] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 69.448434][ T715] EXT4-fs (loop8): unmounting filesystem. [ 69.536348][ T770] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.544068][ T770] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.553643][ T770] device bridge_slave_0 entered promiscuous mode [ 69.575353][ T770] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.583836][ T770] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.592509][ T770] device bridge_slave_1 entered promiscuous mode [ 69.658424][ T717] EXT4-fs (loop5): unmounting filesystem. [ 69.687814][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.696806][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.704534][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.713320][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.722152][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.729857][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.736132][ T703] EXT4-fs (loop1): unmounting filesystem. [ 69.737782][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.752522][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.761691][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.769422][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.777411][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.791050][ T776] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.798504][ T776] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.806631][ T776] device bridge_slave_0 entered promiscuous mode [ 69.814209][ T776] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.823029][ T776] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.831769][ T776] device bridge_slave_1 entered promiscuous mode [ 69.869496][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.878739][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.905508][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.914423][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.009083][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 70.018667][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 70.084561][ T753] device veth0_vlan entered promiscuous mode [ 70.092049][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 70.102069][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 70.111525][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.121088][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.147933][ T788] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.155899][ T788] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.168188][ T788] device bridge_slave_0 entered promiscuous mode [ 70.197704][ T790] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.205377][ T790] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.213162][ T790] device bridge_slave_0 entered promiscuous mode [ 70.221083][ T788] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.229960][ T788] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.237896][ T788] device bridge_slave_1 entered promiscuous mode [ 70.244508][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.256551][ T790] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.263784][ T790] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.272110][ T790] device bridge_slave_1 entered promiscuous mode [ 70.310252][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.319663][ T521] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.327201][ T521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.335131][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.367164][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.376189][ T521] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.384657][ T521] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.428260][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.437084][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.477197][ T753] device veth1_macvtap entered promiscuous mode [ 70.486222][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 70.496117][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.504746][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 70.556932][ T43] device bridge_slave_1 left promiscuous mode [ 70.563303][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.571387][ T43] device bridge_slave_0 left promiscuous mode [ 70.578327][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.586541][ T43] device bridge_slave_1 left promiscuous mode [ 70.592766][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.601183][ T43] device bridge_slave_0 left promiscuous mode [ 70.608125][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.616930][ T43] device bridge_slave_1 left promiscuous mode [ 70.623566][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.632490][ T43] device bridge_slave_0 left promiscuous mode [ 70.641659][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.650346][ T43] device bridge_slave_1 left promiscuous mode [ 70.657061][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.665365][ T43] device bridge_slave_0 left promiscuous mode [ 70.672971][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.682334][ T43] device bridge_slave_1 left promiscuous mode [ 70.688924][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.698154][ T43] device bridge_slave_0 left promiscuous mode [ 70.704824][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.713014][ T43] device bridge_slave_1 left promiscuous mode [ 70.719626][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.727526][ T43] device bridge_slave_0 left promiscuous mode [ 70.734027][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.743314][ T43] device veth1_macvtap left promiscuous mode [ 70.749685][ T43] device veth0_vlan left promiscuous mode [ 70.756479][ T43] device veth1_macvtap left promiscuous mode [ 70.762770][ T43] device veth0_vlan left promiscuous mode [ 70.769930][ T43] device veth1_macvtap left promiscuous mode [ 70.776414][ T43] device veth0_vlan left promiscuous mode [ 70.782821][ T43] device veth1_macvtap left promiscuous mode [ 70.789599][ T43] device veth0_vlan left promiscuous mode [ 70.796327][ T43] device veth1_macvtap left promiscuous mode [ 70.803695][ T43] device veth0_vlan left promiscuous mode [ 70.810749][ T43] device veth1_macvtap left promiscuous mode [ 70.817165][ T43] device veth0_vlan left promiscuous mode [ 71.233411][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.241713][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.276012][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.284884][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.293870][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.302324][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.312758][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.322474][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.330939][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.339331][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.348204][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.357092][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.366590][ T521] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.375183][ T521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.383162][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.391949][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.401608][ T521] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.408668][ T521] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.416106][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.424195][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.432189][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.446484][ T770] device veth0_vlan entered promiscuous mode [ 71.460989][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.470823][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.498376][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.517009][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.539739][ T822] loop0: detected capacity change from 0 to 128 [ 71.542613][ T776] device veth0_vlan entered promiscuous mode [ 71.568294][ T770] device veth1_macvtap entered promiscuous mode [ 71.579921][ T822] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 71.582452][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.590289][ T822] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 71.600199][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.617538][ T822] EXT4-fs error (device loop0): dx_make_map:1328: inode #2: block 20: comm syz.0.73: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 71.624706][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.641390][ T822] EXT4-fs error (device loop0) in do_split:2095: Corrupt filesystem [ 71.651045][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.671646][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop0 [ 71.673164][ T753] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 71.681119][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.692811][ T753] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 71.704207][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.716627][ T753] 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 [ 71.725471][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.745795][ T753] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 71.754423][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.766215][ T753] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 71.775369][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.791872][ T753] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 71.799580][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.800141][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.817002][ T753] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 71.824546][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.832529][ T753] 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. [ 71.847609][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.857352][ T753] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 71.873938][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.874313][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.882405][ T753] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 71.898685][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.939615][ T753] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 71.940016][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.964349][ T753] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 71.964665][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.986501][ T753] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 71.986990][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.001555][ T753] EXT4-fs error (device loop0): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 72.009383][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.022809][ T753] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 72.049612][ T753] 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. [ 72.054007][ T776] device veth1_macvtap entered promiscuous mode [ 72.074346][ T753] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 72.088713][ T788] device veth0_vlan entered promiscuous mode [ 72.095692][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.103765][ T753] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 72.103933][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.128769][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.143640][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.153969][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.163477][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.173866][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.183823][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.194363][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.203684][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.212056][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.220531][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.228719][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.255019][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.263206][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.271932][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.281351][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.290595][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.299420][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.309394][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.318495][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.320862][ T753] EXT4-fs (loop0): unmounting filesystem. [ 72.328254][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.342235][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.353233][ T521] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.360932][ T521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.368906][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.377943][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.387359][ T521] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.395576][ T521] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.404389][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.426009][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.434545][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.447840][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.456527][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.464917][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.473664][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.501199][ T828] loop6: detected capacity change from 0 to 128 [ 72.512931][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.522365][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.532449][ T828] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 72.541897][ T828] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.543264][ T788] device veth1_macvtap entered promiscuous mode [ 72.564689][ T828] EXT4-fs error (device loop6): dx_make_map:1328: inode #2: block 20: comm syz.6.79: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 72.589210][ T828] EXT4-fs error (device loop6) in do_split:2095: Corrupt filesystem [ 72.617535][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.628156][ T831] loop4: detected capacity change from 0 to 128 [ 72.632224][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.637210][ T831] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 72.647727][ T770] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 72.660721][ T537] udevd[537]: incorrect ext4 checksum on /dev/loop6 [ 72.667646][ T770] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 72.676659][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.687281][ T770] 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 [ 72.705708][ T831] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.717609][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.736023][ T770] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 72.747268][ T831] EXT4-fs error (device loop4): dx_make_map:1328: inode #2: block 20: comm syz.4.75: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 72.748068][ T770] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 72.768126][ T831] EXT4-fs error (device loop4) in do_split:2095: Corrupt filesystem [ 72.783395][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.798585][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.803091][ T770] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 72.822491][ T790] device veth0_vlan entered promiscuous mode [ 72.830209][ T776] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 72.837018][ T770] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 72.858761][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.866745][ T770] 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. [ 72.867801][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.883966][ T770] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 72.893894][ T776] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 72.908796][ T770] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 72.922209][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.937128][ T770] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 72.944867][ T776] 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 [ 72.960737][ T770] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 72.981878][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.001568][ T770] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.003570][ T776] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.022014][ T790] device veth1_macvtap entered promiscuous mode [ 73.034707][ T776] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.037114][ T770] EXT4-fs error (device loop6): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 73.048435][ T776] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 73.061138][ T770] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 73.077017][ T776] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 73.096764][ T770] 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. [ 73.105691][ T776] 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. [ 73.122813][ T770] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.137718][ T776] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 73.150336][ T770] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.165628][ T776] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 73.195415][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.204771][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.213797][ T776] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 73.214093][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.230288][ T776] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.254327][ T776] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.270086][ T776] EXT4-fs error (device loop4): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 73.289216][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.289270][ T776] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 73.298745][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.314956][ T776] 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. [ 73.323689][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.346414][ T776] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.349839][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/08/25 22:46:52 executed programs: 77 [ 73.361008][ T776] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.404591][ T838] loop2: detected capacity change from 0 to 128 [ 73.423849][ T838] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 73.445040][ T841] loop3: detected capacity change from 0 to 128 [ 73.452691][ T838] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.469408][ T826] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.479250][ T826] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.490332][ T826] device bridge_slave_0 entered promiscuous mode [ 73.490767][ T770] EXT4-fs (loop6): unmounting filesystem. [ 73.498587][ T826] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.511080][ T826] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.519371][ T826] device bridge_slave_1 entered promiscuous mode [ 73.520581][ T838] EXT4-fs error (device loop2): dx_make_map:1328: inode #2: block 20: comm syz.2.84: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 73.530486][ T841] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 73.564510][ T841] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.565793][ T838] EXT4-fs error (device loop2) in do_split:2095: Corrupt filesystem [ 73.610633][ T841] EXT4-fs error (device loop3): dx_make_map:1328: inode #2: block 20: comm syz.3.85: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 73.618272][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop2 [ 73.634453][ T788] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.665675][ T788] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.680816][ T841] EXT4-fs error (device loop3) in do_split:2095: Corrupt filesystem [ 73.691084][ T788] 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 [ 73.703623][ T790] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.730872][ T788] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.733788][ T790] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.744493][ T788] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.759818][ T790] 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 [ 73.772483][ T788] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 73.794889][ T790] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.808327][ T788] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 73.835561][ T790] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.838818][ T788] 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. [ 73.849249][ T790] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 73.865535][ T788] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 73.883354][ T776] EXT4-fs (loop4): unmounting filesystem. [ 73.897441][ T790] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 73.905419][ T788] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 73.938015][ T790] 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. [ 73.938106][ T788] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 73.958657][ T790] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 73.970734][ T788] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.999007][ T790] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 73.999385][ T788] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 74.015172][ T788] EXT4-fs error (device loop2): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 74.043110][ T788] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 74.049206][ T790] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 74.073950][ T788] 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. [ 74.088143][ T790] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 74.095094][ T788] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 74.107188][ T790] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 74.120301][ T788] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 74.139652][ T790] EXT4-fs error (device loop3): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 74.163942][ T790] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 74.193200][ T790] 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. [ 74.227394][ T845] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.234673][ T790] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 74.234818][ T845] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.258071][ T845] device bridge_slave_0 entered promiscuous mode [ 74.275012][ T790] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 74.295171][ T845] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.303746][ T845] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.312837][ T845] device bridge_slave_1 entered promiscuous mode [ 74.357729][ T788] EXT4-fs (loop2): unmounting filesystem. [ 74.431819][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.440985][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.455149][ T848] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.462537][ T848] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.470925][ T848] device bridge_slave_0 entered promiscuous mode [ 74.478516][ T848] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.486034][ T848] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.493769][ T848] device bridge_slave_1 entered promiscuous mode [ 74.508544][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.517129][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.526082][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.533930][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.554660][ T790] EXT4-fs (loop3): unmounting filesystem. [ 74.563275][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.576299][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.585140][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.594173][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.602087][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.609865][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.655345][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.663828][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.672226][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.681837][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.715062][ T826] device veth0_vlan entered promiscuous mode [ 74.721670][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.730518][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.757821][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.765892][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.773864][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.782228][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.790286][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.801291][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.811422][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.820208][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.827987][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.836575][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.845212][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.852780][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.860484][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.928336][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.937125][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.956116][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.964544][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.973093][ T864] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.980359][ T864] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.988012][ T864] device bridge_slave_0 entered promiscuous mode [ 74.999191][ T864] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.006628][ T864] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.014043][ T864] device bridge_slave_1 entered promiscuous mode [ 75.031317][ T862] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.038822][ T862] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.046804][ T862] device bridge_slave_0 entered promiscuous mode [ 75.054032][ T862] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.062353][ T862] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.070420][ T862] device bridge_slave_1 entered promiscuous mode [ 75.087563][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.096312][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.104818][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.113703][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.122984][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.135955][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.167107][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.175522][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.186937][ T826] device veth1_macvtap entered promiscuous mode [ 75.199661][ T845] device veth0_vlan entered promiscuous mode [ 75.210623][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.218489][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.227357][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.278919][ T845] device veth1_macvtap entered promiscuous mode [ 75.286787][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.295055][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.304627][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.362484][ T884] loop7: detected capacity change from 0 to 128 [ 75.371564][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.377295][ T884] EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none. [ 75.384111][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.400177][ T884] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 75.419107][ T884] EXT4-fs error (device loop7): dx_make_map:1328: inode #2: block 20: comm syz.7.88: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 75.443019][ T884] EXT4-fs error (device loop7) in do_split:2095: Corrupt filesystem [ 75.466302][ T826] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 75.466912][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop7 [ 75.484975][ T826] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 75.499067][ T826] 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 [ 75.519845][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.520101][ T826] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 75.529936][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.541215][ T826] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 75.562329][ T826] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 75.578126][ T826] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 75.598586][ T826] 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. [ 75.616812][ T826] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 75.632691][ T826] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 75.648820][ T826] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 75.664404][ T826] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 75.677194][ T826] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 75.692389][ T826] EXT4-fs error (device loop7): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 75.705863][ T826] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 75.713612][ T894] loop9: detected capacity change from 0 to 128 [ 75.724317][ T826] 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. [ 75.732415][ T894] EXT4-fs (loop9): mounted filesystem without journal. Quota mode: none. [ 75.754450][ T826] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 75.755102][ T894] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 75.766466][ T826] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 75.814931][ T894] EXT4-fs error (device loop9): dx_make_map:1328: inode #2: block 20: comm syz.9.86: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 75.834344][ T894] EXT4-fs error (device loop9) in do_split:2095: Corrupt filesystem [ 75.843184][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.852693][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.860593][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.874007][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.887432][ T521] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.888913][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop9 [ 75.895372][ T521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.912195][ T845] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 75.912956][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.932306][ T845] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 75.946829][ T845] 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 [ 75.969597][ T845] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 75.982923][ T845] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 75.996833][ T845] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 76.013220][ T845] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 76.030007][ T845] 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. [ 76.046619][ T845] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 76.047439][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.070993][ T845] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 76.072675][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.088346][ T845] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 76.098029][ T521] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.121285][ T521] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.129485][ T845] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 76.129630][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.144242][ T826] EXT4-fs (loop7): unmounting filesystem. [ 76.151037][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.156777][ T845] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 76.165516][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.179606][ T845] EXT4-fs error (device loop9): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 76.188156][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.208612][ T845] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 76.235532][ T845] 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. [ 76.252871][ T845] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 76.266314][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.267862][ T845] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 76.289486][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.298928][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.308285][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.316889][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.324881][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.333564][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.342541][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.351338][ T521] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.358674][ T521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.366732][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.376168][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.384923][ T521] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.392697][ T521] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.401422][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.409228][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.416810][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.436015][ T848] device veth0_vlan entered promiscuous mode [ 76.461289][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.470047][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.478728][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.487369][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.507636][ T845] EXT4-fs (loop9): unmounting filesystem. [ 76.575611][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.584383][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.593249][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.602021][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.610497][ T898] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.618135][ T898] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.626303][ T898] device bridge_slave_0 entered promiscuous mode [ 76.634219][ T898] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.641979][ T898] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.651064][ T898] device bridge_slave_1 entered promiscuous mode [ 76.675475][ T864] device veth0_vlan entered promiscuous mode [ 76.683456][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.691181][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.699637][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.708834][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.723332][ T848] device veth1_macvtap entered promiscuous mode [ 76.734599][ T864] device veth1_macvtap entered promiscuous mode [ 76.743217][ T43] device bridge_slave_1 left promiscuous mode [ 76.749944][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.757913][ T43] device bridge_slave_0 left promiscuous mode [ 76.764531][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.773278][ T43] device bridge_slave_1 left promiscuous mode [ 76.780885][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.788892][ T43] device bridge_slave_0 left promiscuous mode [ 76.795081][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.803850][ T43] device bridge_slave_1 left promiscuous mode [ 76.811721][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.819843][ T43] device bridge_slave_0 left promiscuous mode [ 76.826255][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.835996][ T43] device bridge_slave_1 left promiscuous mode [ 76.843427][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.852273][ T43] device bridge_slave_0 left promiscuous mode [ 76.858982][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.867446][ T43] device bridge_slave_1 left promiscuous mode [ 76.873838][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.882012][ T43] device bridge_slave_0 left promiscuous mode [ 76.888868][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.897421][ T43] device bridge_slave_1 left promiscuous mode [ 76.904120][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.912222][ T43] device bridge_slave_0 left promiscuous mode [ 76.919125][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.928915][ T43] device bridge_slave_1 left promiscuous mode [ 76.944960][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.956117][ T43] device bridge_slave_0 left promiscuous mode [ 76.963309][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.972108][ T43] device bridge_slave_1 left promiscuous mode [ 76.979539][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.987592][ T43] device bridge_slave_0 left promiscuous mode [ 76.994240][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.003546][ T43] device veth1_macvtap left promiscuous mode [ 77.010173][ T43] device veth0_vlan left promiscuous mode [ 77.016342][ T43] device veth1_macvtap left promiscuous mode [ 77.022570][ T43] device veth0_vlan left promiscuous mode [ 77.028720][ T43] device veth1_macvtap left promiscuous mode [ 77.038374][ T43] device veth0_vlan left promiscuous mode [ 77.044367][ T43] device veth1_macvtap left promiscuous mode [ 77.050692][ T43] device veth0_vlan left promiscuous mode [ 77.057211][ T43] device veth1_macvtap left promiscuous mode [ 77.063522][ T43] device veth0_vlan left promiscuous mode [ 77.070548][ T43] device veth1_macvtap left promiscuous mode [ 77.077416][ T43] device veth0_vlan left promiscuous mode [ 77.083898][ T43] device veth1_macvtap left promiscuous mode [ 77.090135][ T43] device veth0_vlan left promiscuous mode [ 77.096350][ T43] device veth1_macvtap left promiscuous mode [ 77.102437][ T43] device veth0_vlan left promiscuous mode [ 77.669333][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.678034][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.686924][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.720967][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.729199][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.736900][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.745907][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.754452][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.762892][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.771432][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.779915][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.797483][ T906] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.804820][ T906] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.812823][ T906] device bridge_slave_0 entered promiscuous mode [ 77.822969][ T906] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.830206][ T906] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.838475][ T906] device bridge_slave_1 entered promiscuous mode [ 77.863915][ T914] loop8: detected capacity change from 0 to 128 [ 77.870885][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.881031][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.890947][ T914] EXT4-fs (loop8): mounted filesystem without journal. Quota mode: none. [ 77.900720][ T914] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 77.925102][ T914] EXT4-fs error (device loop8): dx_make_map:1328: inode #2: block 20: comm syz.8.98: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 77.946478][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.955162][ T914] EXT4-fs error (device loop8) in do_split:2095: Corrupt filesystem [ 77.955419][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.974309][ T848] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 77.974413][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop8 [ 77.986189][ T848] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 77.993841][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.006410][ T848] 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 [ 78.013620][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.036567][ T848] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.053429][ T848] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.067531][ T848] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 78.085709][ T848] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 78.101236][ T848] 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. [ 78.119234][ T848] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 78.134415][ T848] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 78.150311][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.150332][ T848] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 78.163113][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.184172][ T848] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.184230][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.197539][ T848] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.206091][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.219105][ T848] EXT4-fs error (device loop8): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 78.226107][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.226529][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.245690][ T848] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 78.246741][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.254636][ T848] 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. [ 78.269800][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.277953][ T848] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.295347][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.303721][ T848] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.316868][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.347360][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.391931][ T917] loop1: detected capacity change from 0 to 128 [ 78.401771][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.415830][ T917] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 78.422755][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.440533][ T917] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.445965][ T862] device veth0_vlan entered promiscuous mode [ 78.472986][ T917] EXT4-fs error (device loop1): dx_make_map:1328: inode #2: block 20: comm syz.1.93: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 78.492529][ T917] EXT4-fs error (device loop1) in do_split:2095: Corrupt filesystem [ 78.507843][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.515594][ T864] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.519617][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop1 2025/08/25 22:46:57 executed programs: 94 [ 78.528124][ T864] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.535164][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.548299][ T864] 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 [ 78.578444][ T864] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.590350][ T864] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.605652][ T864] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 78.622196][ T864] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 78.638456][ T864] 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. [ 78.655961][ T864] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 78.661352][ T862] device veth1_macvtap entered promiscuous mode [ 78.679120][ T864] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 78.682947][ T848] EXT4-fs (loop8): unmounting filesystem. [ 78.701080][ T864] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 78.723056][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.731875][ T864] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.736673][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.744199][ T864] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.752602][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.766128][ T864] EXT4-fs error (device loop1): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 78.799256][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.808205][ T864] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 78.808781][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.825396][ T864] 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. [ 78.850671][ T864] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.862876][ T864] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.885682][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.894619][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.938438][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.960096][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.971539][ T935] loop5: detected capacity change from 0 to 128 [ 78.997933][ T926] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.005413][ T926] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.013616][ T926] device bridge_slave_0 entered promiscuous mode [ 79.021905][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.029253][ T935] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 79.040358][ T935] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 79.043512][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.061159][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.061915][ T935] EXT4-fs error (device loop5): dx_make_map:1328: inode #2: block 20: comm syz.5.99: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 79.068515][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.069159][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.090196][ T935] EXT4-fs error (device loop5) in do_split:2095: Corrupt filesystem [ 79.099975][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.120561][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop5 [ 79.129729][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.138769][ T862] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 79.143222][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.158215][ T862] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 79.170246][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.183593][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop5 [ 79.199778][ T862] 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 [ 79.203531][ T926] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.229084][ T862] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 79.229691][ T926] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.241637][ T862] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 79.249547][ T926] device bridge_slave_1 entered promiscuous mode [ 79.263396][ T862] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 79.285922][ T862] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 79.301908][ T862] 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. [ 79.319821][ T862] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 79.335939][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.336274][ T862] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 79.344921][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.360889][ T862] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 79.384994][ T862] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 79.396140][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.404485][ T862] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 79.404865][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.425050][ T862] EXT4-fs error (device loop5): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 79.426668][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.438652][ T862] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 79.446991][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.464281][ T864] EXT4-fs (loop1): unmounting filesystem. [ 79.471451][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.478060][ T862] 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. [ 79.484787][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.502556][ T862] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 79.510232][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.530016][ T862] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 79.536658][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.558186][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.565862][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.606125][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.614823][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.623297][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.632166][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.642400][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.650955][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.660258][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.669425][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.678246][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.689521][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.697381][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.704994][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.713450][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.744010][ T898] device veth0_vlan entered promiscuous mode [ 79.775890][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 79.784684][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 79.808238][ T862] EXT4-fs (loop5): unmounting filesystem. [ 79.810951][ T906] device veth0_vlan entered promiscuous mode [ 79.835991][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 79.844394][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 79.853484][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.862540][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.871480][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 79.879426][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 79.890341][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 79.899018][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 79.933016][ T898] device veth1_macvtap entered promiscuous mode [ 79.942359][ T940] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.949881][ T940] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.957703][ T940] device bridge_slave_0 entered promiscuous mode [ 79.964816][ T940] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.972455][ T940] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.980392][ T940] device bridge_slave_1 entered promiscuous mode [ 79.996817][ T906] device veth1_macvtap entered promiscuous mode [ 80.043438][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 80.052017][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 80.060777][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.070412][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.079536][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.088236][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.102450][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.111363][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.134886][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.148071][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.158320][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.169362][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.186802][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.196548][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.205234][ T343] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.212673][ T343] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.242982][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.251172][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.261851][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.269481][ T954] loop0: detected capacity change from 0 to 128 [ 80.271158][ T343] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.284808][ T343] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.306055][ T954] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 80.316461][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.324893][ T954] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.324930][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.349170][ T954] EXT4-fs error (device loop0): dx_make_map:1328: inode #2: block 20: comm syz.0.97: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 80.372063][ T954] EXT4-fs error (device loop0) in do_split:2095: Corrupt filesystem [ 80.394970][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop0 [ 80.412350][ T942] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.423041][ T942] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.433865][ T959] loop6: detected capacity change from 0 to 128 [ 80.435675][ T898] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 80.443746][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop0 [ 80.455968][ T898] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 80.463638][ T942] device bridge_slave_0 entered promiscuous mode [ 80.482730][ T898] 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 [ 80.506263][ T959] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 80.506406][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.515698][ T959] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 80.524872][ T898] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 80.535003][ T942] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.557699][ T942] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.565539][ T898] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 80.567913][ T942] device bridge_slave_1 entered promiscuous mode [ 80.582627][ T898] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 80.595097][ T959] EXT4-fs error (device loop6): dx_make_map:1328: inode #2: block 20: comm syz.6.101: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 80.606160][ T898] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 80.628786][ T959] EXT4-fs error (device loop6) in do_split:2095: Corrupt filesystem [ 80.646233][ T898] 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. [ 80.660356][ T906] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 80.668405][ T898] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 80.685097][ T906] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 80.702209][ T898] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 80.728933][ T898] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 80.729308][ T906] 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 [ 80.744148][ T898] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 80.771124][ T926] device veth0_vlan entered promiscuous mode [ 80.783247][ T898] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 80.794422][ T926] device veth1_macvtap entered promiscuous mode [ 80.803887][ T898] EXT4-fs error (device loop0): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 80.809070][ T906] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 80.823847][ T898] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 80.831644][ T906] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 80.847390][ T898] 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. [ 80.862719][ T906] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 80.882341][ T898] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 80.900594][ T906] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 80.918112][ T898] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 80.931381][ T906] 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. [ 80.963316][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.963435][ T906] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 80.972973][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.998357][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.007052][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.016877][ T906] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 81.036366][ T906] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 81.055769][ T906] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 81.068265][ T906] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 81.081736][ T906] EXT4-fs error (device loop6): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 81.097740][ T906] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 81.116512][ T906] 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. [ 81.135807][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 81.139596][ T906] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 81.157606][ T906] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 81.157989][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.181937][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 81.191189][ T343] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 81.228200][ T969] loop4: detected capacity change from 0 to 128 [ 81.243038][ T898] EXT4-fs (loop0): unmounting filesystem. [ 81.257493][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.272478][ T969] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 81.275126][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.312029][ T969] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 81.327328][ T969] EXT4-fs error (device loop4): dx_make_map:1328: inode #2: block 20: comm syz.4.111: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 81.349015][ T969] EXT4-fs error (device loop4) in do_split:2095: Corrupt filesystem [ 81.371401][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.382322][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.386282][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop4 [ 81.401417][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.405880][ T926] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 81.409587][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.425314][ T926] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 81.445603][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.445899][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.457225][ T926] 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 [ 81.462927][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.484804][ T926] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 81.490621][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.531862][ T926] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 81.546436][ T926] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 81.566547][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.574475][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.574865][ T926] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 81.583742][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.603248][ T926] 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. [ 81.612871][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.628081][ T926] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 81.638791][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.656099][ T926] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 81.665472][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 81.684060][ T926] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 81.693595][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.720923][ T926] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 81.726027][ T940] device veth0_vlan entered promiscuous mode [ 81.741007][ T926] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 81.755578][ T926] EXT4-fs error (device loop4): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 81.773848][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.782052][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.790700][ T926] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 81.790802][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.814156][ T926] 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. [ 81.814317][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.839759][ T926] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 81.850751][ T940] device veth1_macvtap entered promiscuous mode [ 81.859255][ T926] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 81.879848][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 81.888602][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.898384][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 81.933955][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 81.943812][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.953656][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 81.965073][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.002944][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.011298][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.052811][ T988] loop2: detected capacity change from 0 to 128 [ 82.064185][ T974] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.072534][ T974] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.073603][ T988] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 82.081169][ T974] device bridge_slave_0 entered promiscuous mode [ 82.102317][ T972] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.112926][ T972] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.122511][ T972] device bridge_slave_0 entered promiscuous mode [ 82.130772][ T988] EXT4-fs error (device loop2): dx_make_map:1328: inode #2: block 20: comm syz.2.114: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 82.131668][ T972] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.162241][ T972] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.171648][ T972] device bridge_slave_1 entered promiscuous mode [ 82.182669][ T988] EXT4-fs error (device loop2) in do_split:2095: Corrupt filesystem [ 82.192107][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.202518][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.212142][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.219761][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.226479][ T940] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 82.228610][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.241297][ T940] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 82.249283][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.263546][ T940] 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 [ 82.271311][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.294435][ T940] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 82.300567][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.301219][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.329203][ T940] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 82.343967][ T940] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 82.359996][ T940] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 82.376402][ T940] 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. [ 82.393065][ T940] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 82.410151][ T940] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 82.425792][ T940] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 82.428061][ T974] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.442250][ T940] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 82.449172][ T974] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.461257][ T940] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 82.470263][ T974] device bridge_slave_1 entered promiscuous mode [ 82.482523][ T940] EXT4-fs error (device loop2): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 82.502101][ T940] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 82.518149][ T940] 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. [ 82.539939][ T940] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 82.552272][ T940] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 82.552542][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.575601][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.584519][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.593065][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.665813][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.675791][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.739960][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.748221][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.758223][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.766024][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.777429][ T942] device veth0_vlan entered promiscuous mode [ 82.795734][ T991] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.803165][ T991] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.811368][ T991] device bridge_slave_0 entered promiscuous mode [ 82.837408][ T991] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.844645][ T991] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.852529][ T991] device bridge_slave_1 entered promiscuous mode [ 82.898505][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.907042][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.940048][ T942] device veth1_macvtap entered promiscuous mode [ 82.995563][ T997] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.002970][ T997] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.011220][ T997] device bridge_slave_0 entered promiscuous mode [ 83.029750][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.040482][ T997] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.048019][ T997] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.055604][ T997] device bridge_slave_1 entered promiscuous mode [ 83.083710][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.092867][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.101595][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.110784][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.166164][ T1014] loop3: detected capacity change from 0 to 128 [ 83.179231][ T1014] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 83.185396][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.203586][ T1014] EXT4-fs error (device loop3): dx_make_map:1328: inode #2: block 20: comm syz.3.108: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 83.208495][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.223848][ T1014] EXT4-fs error (device loop3) in do_split:2095: Corrupt filesystem [ 83.231296][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.247880][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.252969][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop3 [ 83.256840][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.266217][ T942] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 83.270320][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.282311][ T942] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 83.291084][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.304315][ T942] 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 [ 83.312385][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.335353][ T942] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 83.341959][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.354643][ T942] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 83.363727][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.377073][ T942] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 83.385903][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.400180][ T942] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 83.407255][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.407655][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.439489][ T942] 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. [ 83.439765][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.456316][ T942] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 83.456543][ T942] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 83.465390][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.480617][ T942] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 83.495804][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.496322][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.515594][ T942] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 83.519254][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.535335][ T942] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 83.567932][ T942] EXT4-fs error (device loop3): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 83.582012][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.590915][ T942] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 83.591673][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.607940][ T942] 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. [ 83.616077][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.634139][ T942] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 83.641152][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.661178][ T942] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 83.708246][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.717324][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.741144][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.750767][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.807289][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.817092][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.835999][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.846158][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.855534][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.864747][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.874205][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.883195][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.892298][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.900775][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.918818][ T972] device veth0_vlan entered promiscuous mode [ 83.942115][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 83.950932][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.993494][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 84.002317][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.011254][ T942] EXT4-fs unmount: 5 callbacks suppressed [ 84.011269][ T942] EXT4-fs (loop3): unmounting filesystem. [ 84.034760][ T972] device veth1_macvtap entered promiscuous mode 2025/08/25 22:47:03 executed programs: 114 [ 84.043107][ T974] device veth0_vlan entered promiscuous mode [ 84.050691][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.058708][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.067120][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 84.077084][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 84.086083][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 84.102800][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.110644][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.149687][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 84.158492][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 84.167318][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 84.176683][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 84.191137][ T974] device veth1_macvtap entered promiscuous mode [ 84.205899][ T43] device bridge_slave_1 left promiscuous mode [ 84.212381][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.220520][ T43] device bridge_slave_0 left promiscuous mode [ 84.227531][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.236599][ T43] device bridge_slave_1 left promiscuous mode [ 84.242817][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.250708][ T43] device bridge_slave_0 left promiscuous mode [ 84.257065][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.265090][ T43] device bridge_slave_1 left promiscuous mode [ 84.272320][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.281252][ T43] device bridge_slave_0 left promiscuous mode [ 84.288363][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.296504][ T43] device bridge_slave_1 left promiscuous mode [ 84.303346][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.311605][ T43] device bridge_slave_0 left promiscuous mode [ 84.318070][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.326483][ T43] device bridge_slave_1 left promiscuous mode [ 84.333043][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.341123][ T43] device bridge_slave_0 left promiscuous mode [ 84.347898][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.356351][ T43] device bridge_slave_1 left promiscuous mode [ 84.363075][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.371134][ T43] device bridge_slave_0 left promiscuous mode [ 84.377820][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.386359][ T43] device bridge_slave_1 left promiscuous mode [ 84.393030][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.400639][ T43] device bridge_slave_0 left promiscuous mode [ 84.407112][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.416303][ T43] device veth1_macvtap left promiscuous mode [ 84.422667][ T43] device veth0_vlan left promiscuous mode [ 84.429103][ T43] device veth1_macvtap left promiscuous mode [ 84.435867][ T43] device veth0_vlan left promiscuous mode [ 84.442246][ T43] device veth1_macvtap left promiscuous mode [ 84.448713][ T43] device veth0_vlan left promiscuous mode [ 84.455164][ T43] device veth1_macvtap left promiscuous mode [ 84.461658][ T43] device veth0_vlan left promiscuous mode [ 84.468411][ T43] device veth1_macvtap left promiscuous mode [ 84.474836][ T43] device veth0_vlan left promiscuous mode [ 84.481951][ T43] device veth1_macvtap left promiscuous mode [ 84.488328][ T43] device veth0_vlan left promiscuous mode [ 84.494828][ T43] device veth1_macvtap left promiscuous mode [ 84.501830][ T43] device veth0_vlan left promiscuous mode [ 85.028508][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.037270][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.045655][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.053037][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.060805][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.069165][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.078308][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.086319][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.095399][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.104943][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.112578][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.121605][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.150059][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.159163][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.169761][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.179628][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.189807][ T1031] loop7: detected capacity change from 0 to 128 [ 85.220608][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.230217][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.231035][ T1031] EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none. [ 85.241091][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.248269][ T1031] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 85.256660][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.277552][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.279877][ T1031] EXT4-fs error (device loop7): dx_make_map:1328: inode #2: block 20: comm syz.7.113: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 85.287128][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.307850][ T1031] EXT4-fs error (device loop7) in do_split:2095: Corrupt filesystem [ 85.316535][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.333539][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.335137][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop7 [ 85.348774][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.357166][ T972] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 85.357365][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.377287][ T972] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 85.385097][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop7 [ 85.391339][ T972] 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 [ 85.419910][ T972] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 85.432383][ T991] device veth0_vlan entered promiscuous mode [ 85.438884][ T972] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 85.452965][ T972] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 85.458510][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.469718][ T972] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 85.477554][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.492168][ T972] 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. [ 85.499774][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.523979][ T972] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 85.524203][ T972] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 85.540018][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.564116][ T521] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.564221][ T972] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 85.572737][ T521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.573147][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.589855][ T972] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 85.597912][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.605943][ T972] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 85.618054][ T521] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.635442][ T972] EXT4-fs error (device loop7): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 85.642048][ T521] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.651128][ T972] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 85.664103][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.695635][ T972] 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. [ 85.711765][ T991] device veth1_macvtap entered promiscuous mode [ 85.713253][ T972] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 85.734497][ T972] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 85.751123][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.761198][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.769474][ T1038] loop9: detected capacity change from 0 to 128 [ 85.777162][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.786009][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.794536][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.803186][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.803716][ T1038] EXT4-fs (loop9): mounted filesystem without journal. Quota mode: none. [ 85.812247][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.851767][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.862906][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.872057][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.877198][ T1038] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 85.881662][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.902765][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.912674][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.914750][ T1038] EXT4-fs error (device loop9): dx_make_map:1328: inode #2: block 20: comm syz.9.122: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 85.922352][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.943270][ T1038] EXT4-fs error (device loop9) in do_split:2095: Corrupt filesystem [ 85.953597][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.971616][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.979822][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.988415][ T1025] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.998068][ T1025] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.000139][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop9 [ 86.006206][ T1025] device bridge_slave_0 entered promiscuous mode [ 86.013364][ T974] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.021385][ T997] device veth0_vlan entered promiscuous mode [ 86.034250][ T974] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.052721][ T974] 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 [ 86.076524][ T974] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.089656][ T974] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.104174][ T974] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 86.120694][ T974] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 86.137220][ T974] 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. [ 86.154979][ T974] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 86.155418][ T1025] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.171203][ T974] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 86.180076][ T1025] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.195748][ T974] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 86.204886][ T1025] device bridge_slave_1 entered promiscuous mode [ 86.220540][ T974] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.244415][ T974] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.259093][ T974] EXT4-fs error (device loop9): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 86.280782][ T974] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 86.298734][ T972] EXT4-fs (loop7): unmounting filesystem. [ 86.318232][ T1041] loop8: detected capacity change from 0 to 128 [ 86.325451][ T974] 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. [ 86.329342][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.351434][ T974] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.363723][ T974] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.364335][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.391447][ T997] device veth1_macvtap entered promiscuous mode [ 86.399098][ T1041] EXT4-fs (loop8): mounted filesystem without journal. Quota mode: none. [ 86.421852][ T1041] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 86.441927][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.450862][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.460342][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.461819][ T1041] EXT4-fs error (device loop8): dx_make_map:1328: inode #2: block 20: comm syz.8.118: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 86.469418][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.489169][ T1041] EXT4-fs error (device loop8) in do_split:2095: Corrupt filesystem [ 86.498030][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.520546][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop8 [ 86.528484][ T991] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.547543][ T991] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.561932][ T991] 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 [ 86.587549][ T991] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.608554][ T991] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.623084][ T991] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 86.644951][ T991] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 86.656998][ T1046] loop1: detected capacity change from 0 to 128 [ 86.662802][ T991] 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. [ 86.685056][ T991] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 86.691326][ T1046] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 86.707644][ T974] EXT4-fs (loop9): unmounting filesystem. [ 86.710365][ T991] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 86.716590][ T1046] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 86.732873][ T991] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 86.757869][ T991] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.771036][ T991] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.792326][ T991] EXT4-fs error (device loop8): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 86.798095][ T1046] EXT4-fs error (device loop1): dx_make_map:1328: inode #2: block 20: comm syz.1.127: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 86.805407][ T991] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 86.835839][ T1046] EXT4-fs error (device loop1) in do_split:2095: Corrupt filesystem [ 86.844190][ T991] 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. [ 86.857812][ T997] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.870095][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop1 [ 86.877662][ T997] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.886183][ T991] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.897905][ T997] 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 [ 86.914765][ T991] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.930657][ T997] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.956175][ T997] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.972804][ T997] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 86.988669][ T997] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 87.006038][ T1043] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.013195][ T1043] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.021480][ T997] 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. [ 87.038705][ T1043] device bridge_slave_0 entered promiscuous mode [ 87.046064][ T997] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 87.063263][ T997] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 87.080043][ T997] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 87.095641][ T997] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 87.108697][ T997] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 87.108911][ T1043] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.122379][ T997] EXT4-fs error (device loop1): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 87.130943][ T997] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 87.144423][ T1043] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.160010][ T997] 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. [ 87.167845][ T1043] device bridge_slave_1 entered promiscuous mode [ 87.184306][ T997] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 87.196187][ T991] EXT4-fs (loop8): unmounting filesystem. [ 87.202804][ T997] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 87.351697][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.365860][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.399980][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.408837][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.409321][ T997] EXT4-fs (loop1): unmounting filesystem. [ 87.417574][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.430311][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.463146][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.471085][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.479797][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.488488][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.495576][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.539781][ T1051] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.547086][ T1051] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.554778][ T1051] device bridge_slave_0 entered promiscuous mode [ 87.563217][ T1051] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.570317][ T1051] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.578505][ T1051] device bridge_slave_1 entered promiscuous mode [ 87.602563][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.611013][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.645297][ T1061] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.652568][ T1061] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.660757][ T1061] device bridge_slave_0 entered promiscuous mode [ 87.668594][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.676900][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.699865][ T1061] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.707517][ T1061] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.715774][ T1061] device bridge_slave_1 entered promiscuous mode [ 87.753395][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.762342][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.771133][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.779400][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.787454][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.796027][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.804616][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.812044][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.819817][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.829028][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.837789][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.844966][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.852619][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.877085][ T1066] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.884746][ T1066] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.892640][ T1066] device bridge_slave_0 entered promiscuous mode [ 87.900531][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.908960][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.917382][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.925576][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.934587][ T1025] device veth0_vlan entered promiscuous mode [ 87.951416][ T1066] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.959307][ T1066] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.967488][ T1066] device bridge_slave_1 entered promiscuous mode [ 87.975323][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.983083][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.074130][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 88.104685][ T1025] device veth1_macvtap entered promiscuous mode [ 88.115754][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.124226][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.133641][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.147593][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.163006][ T1043] device veth0_vlan entered promiscuous mode [ 88.173840][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.182182][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.190518][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.199084][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.208558][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.217566][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.260311][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.273274][ T1098] loop5: detected capacity change from 0 to 128 [ 88.281810][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.291927][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.301923][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.309408][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.310371][ T1098] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 88.318656][ T1043] device veth1_macvtap entered promiscuous mode [ 88.325881][ T1098] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 88.355848][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.378687][ T1098] EXT4-fs error (device loop5): dx_make_map:1328: inode #2: block 20: comm syz.5.130: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 88.399397][ T1098] EXT4-fs error (device loop5) in do_split:2095: Corrupt filesystem [ 88.413726][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.426153][ T1025] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 88.427617][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop5 [ 88.438681][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.448240][ T1025] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 88.452437][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.466497][ T1025] 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 [ 88.474178][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.494644][ T1025] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 88.503149][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.521714][ T1025] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 88.523011][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.536652][ T1025] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 88.558299][ T1025] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 88.573990][ T1025] 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. [ 88.590861][ T1025] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 88.608427][ T1025] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 88.628564][ T1025] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 88.639960][ T1101] loop0: detected capacity change from 0 to 128 [ 88.645457][ T1025] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 88.669804][ T1025] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 88.682046][ T1101] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 88.684219][ T1025] EXT4-fs error (device loop5): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 88.704251][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.704292][ T1101] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 88.713321][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.730703][ T1101] EXT4-fs error (device loop0): dx_make_map:1328: inode #2: block 20: comm syz.0.136: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 88.736948][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.755894][ T1101] EXT4-fs error (device loop0) in do_split:2095: Corrupt filesystem [ 88.760125][ T1025] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 88.768128][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.791652][ T1025] 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. [ 88.791864][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.816614][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.820881][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop0 [ 88.825385][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.833512][ T1043] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 88.839323][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.852199][ T1025] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 88.859121][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.875776][ T1025] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 88.881803][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.894023][ T1043] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 88.903386][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.923946][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.932156][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.941495][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.950953][ T1043] 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 [ 88.951103][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.980457][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.988877][ T1043] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 89.002021][ T1043] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 89.015721][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 89.016070][ T1043] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 89.024599][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 89.040871][ T1043] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 89.048394][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 89.072857][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 89.075602][ T1043] 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. [ 89.108682][ T1066] device veth0_vlan entered promiscuous mode [ 89.121058][ T1043] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 89.137672][ T1043] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 89.158082][ T1043] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 89.176898][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.185199][ T1043] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 89.185215][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 89.185229][ T1043] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 89.198939][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 89.207396][ T1043] EXT4-fs error (device loop0): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 89.220835][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.231983][ T1025] EXT4-fs (loop5): unmounting filesystem. [ 89.241658][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 89.242207][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 89.249547][ T1043] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 89.255616][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 89.263439][ T1043] 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. [ 89.271554][ T326] bridge0: port 2(bridge_slave_1) entered blocking state 2025/08/25 22:47:08 executed programs: 131 [ 89.308376][ T1043] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 89.314040][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 89.321979][ T1043] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 89.340516][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 89.364217][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 89.372805][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 89.381326][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 89.390701][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 89.399468][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 89.408382][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 89.416956][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 89.445479][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 89.453098][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 89.461139][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 89.469860][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 89.478882][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 89.490700][ T1061] device veth0_vlan entered promiscuous mode [ 89.512642][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 89.521213][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 89.522774][ T1043] EXT4-fs (loop0): unmounting filesystem. [ 89.529447][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 89.544329][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 89.563382][ T1051] device veth0_vlan entered promiscuous mode [ 89.573117][ T1066] device veth1_macvtap entered promiscuous mode [ 89.580370][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 89.588864][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 89.597420][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 89.605910][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 89.614227][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 89.623120][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 89.631375][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 89.640123][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 89.648198][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 89.689064][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 89.697672][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 89.706981][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 89.715729][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 89.724258][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 89.733082][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 89.742535][ T1061] device veth1_macvtap entered promiscuous mode [ 89.779822][ T1051] device veth1_macvtap entered promiscuous mode [ 89.795221][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 89.803350][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 89.813455][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 89.822672][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 89.831512][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 89.840555][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 89.848309][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 89.856850][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 89.874595][ T1105] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.882258][ T1105] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.890118][ T1105] device bridge_slave_0 entered promiscuous mode [ 89.914796][ T1105] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.922318][ T1105] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.930509][ T1112] loop2: detected capacity change from 0 to 128 [ 89.932985][ T1105] device bridge_slave_1 entered promiscuous mode [ 89.939635][ T1112] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 89.956298][ T1112] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 89.972205][ T1112] EXT4-fs error (device loop2): dx_make_map:1328: inode #2: block 20: comm syz.2.142: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 89.993338][ T1112] EXT4-fs error (device loop2) in do_split:2095: Corrupt filesystem [ 90.016629][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop2 [ 90.033392][ T1066] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 90.036156][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop2 [ 90.046112][ T1115] loop4: detected capacity change from 0 to 128 [ 90.054385][ T1066] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 90.070153][ T1115] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 90.076338][ T1066] 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 [ 90.105205][ T1115] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 90.115446][ T1066] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 90.119416][ T1115] EXT4-fs error (device loop4): dx_make_map:1328: inode #2: block 20: comm syz.4.141: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 90.132213][ T1066] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 90.151132][ T1115] EXT4-fs error (device loop4) in do_split:2095: Corrupt filesystem [ 90.170885][ T1066] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 90.185635][ T1061] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 90.202853][ T1061] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 90.203250][ T1066] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 90.227055][ T1061] 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 [ 90.254485][ T1061] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 90.258258][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 90.268758][ T1066] 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. [ 90.277229][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 90.293051][ T1066] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 90.293231][ T1061] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 90.303301][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 90.318032][ T1066] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 90.332491][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 90.340105][ T1061] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 90.357800][ T1066] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 90.366169][ T1061] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 90.379445][ T1066] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 90.397258][ T1061] 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. [ 90.410301][ T1066] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 90.430813][ T1061] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 90.438589][ T1066] EXT4-fs error (device loop2): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 90.458671][ T1061] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 90.468839][ T1066] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 90.499484][ T1061] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 90.511011][ T1066] 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. [ 90.528384][ T1061] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 90.543084][ T1066] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 90.560761][ T1061] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 90.568477][ T1066] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 90.582496][ T1061] EXT4-fs error (device loop4): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 90.617270][ T1061] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 90.650060][ T1061] 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. [ 90.694137][ T1061] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 90.694943][ T1122] loop6: detected capacity change from 0 to 128 [ 90.708738][ T1061] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 90.745925][ T43] device bridge_slave_1 left promiscuous mode [ 90.752267][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.761049][ T1122] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 90.770651][ T43] device bridge_slave_0 left promiscuous mode [ 90.777337][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.777850][ T1122] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 90.799496][ T1122] EXT4-fs error (device loop6): dx_make_map:1328: inode #2: block 20: comm syz.6.139: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 90.821023][ T43] device bridge_slave_1 left promiscuous mode [ 90.828383][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.836181][ T1122] EXT4-fs error (device loop6) in do_split:2095: Corrupt filesystem [ 90.845702][ T43] device bridge_slave_0 left promiscuous mode [ 90.852130][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.854646][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop6 [ 90.863199][ T1051] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 90.880969][ T1051] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 90.881584][ T43] device bridge_slave_1 left promiscuous mode [ 90.894757][ T1051] 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 [ 90.901354][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 90.924880][ T1051] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 90.943090][ T1051] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 90.943270][ T43] device bridge_slave_0 left promiscuous mode [ 90.957650][ T1051] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 90.965330][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 90.979690][ T1051] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 91.003265][ T1051] 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. [ 91.020881][ T1051] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 91.021305][ T43] device bridge_slave_1 left promiscuous mode [ 91.037279][ T1051] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 91.043209][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.058745][ T1051] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 91.081146][ T43] device bridge_slave_0 left promiscuous mode [ 91.081260][ T1051] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 91.087722][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.100258][ T1051] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 91.121879][ T1051] EXT4-fs error (device loop6): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 91.135829][ T1051] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 91.135880][ T43] device bridge_slave_1 left promiscuous mode [ 91.152077][ T1051] 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. [ 91.159108][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.176768][ T1051] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 91.195999][ T43] device bridge_slave_0 left promiscuous mode [ 91.196041][ T1051] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 91.202448][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.224849][ T43] device bridge_slave_1 left promiscuous mode [ 91.231406][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.240133][ T43] device bridge_slave_0 left promiscuous mode [ 91.247131][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.256732][ T43] device bridge_slave_1 left promiscuous mode [ 91.264015][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.272927][ T43] device bridge_slave_0 left promiscuous mode [ 91.280049][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.291143][ T43] device veth1_macvtap left promiscuous mode [ 91.297681][ T43] device veth0_vlan left promiscuous mode [ 91.304135][ T43] device veth1_macvtap left promiscuous mode [ 91.310684][ T43] device veth0_vlan left promiscuous mode [ 91.316850][ T43] device veth1_macvtap left promiscuous mode [ 91.323489][ T43] device veth0_vlan left promiscuous mode [ 91.330181][ T43] device veth1_macvtap left promiscuous mode [ 91.336579][ T43] device veth0_vlan left promiscuous mode [ 91.342651][ T43] device veth1_macvtap left promiscuous mode [ 91.349350][ T43] device veth0_vlan left promiscuous mode [ 91.355898][ T43] device veth1_macvtap left promiscuous mode [ 91.361980][ T43] device veth0_vlan left promiscuous mode [ 91.368807][ T43] device veth1_macvtap left promiscuous mode [ 91.374979][ T43] device veth0_vlan left promiscuous mode [ 91.845431][ T1107] bridge0: port 1(bridge_slave_0) entered blocking state [ 91.852671][ T1107] bridge0: port 1(bridge_slave_0) entered disabled state [ 91.860141][ T1107] device bridge_slave_0 entered promiscuous mode [ 91.876066][ T1107] bridge0: port 2(bridge_slave_1) entered blocking state [ 91.884006][ T1107] bridge0: port 2(bridge_slave_1) entered disabled state [ 91.892103][ T1107] device bridge_slave_1 entered promiscuous mode [ 91.926351][ T1061] EXT4-fs (loop4): unmounting filesystem. [ 91.929952][ T1066] EXT4-fs (loop2): unmounting filesystem. [ 91.933390][ T1051] EXT4-fs (loop6): unmounting filesystem. [ 92.101219][ T1136] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.109121][ T1136] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.117254][ T1136] device bridge_slave_0 entered promiscuous mode [ 92.138333][ T1136] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.146139][ T1136] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.154575][ T1136] device bridge_slave_1 entered promiscuous mode [ 92.170989][ T1133] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.179019][ T1133] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.187731][ T1133] device bridge_slave_0 entered promiscuous mode [ 92.208723][ T1133] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.216635][ T1133] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.224804][ T1133] device bridge_slave_1 entered promiscuous mode [ 92.287834][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.296558][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.314390][ T1131] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.321775][ T1131] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.329485][ T1131] device bridge_slave_0 entered promiscuous mode [ 92.336889][ T1131] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.344381][ T1131] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.352470][ T1131] device bridge_slave_1 entered promiscuous mode [ 92.380561][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.389326][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.398240][ T1117] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.405718][ T1117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.426436][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.448294][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.457105][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.467206][ T1117] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.474514][ T1117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.482043][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 92.505738][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.513655][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 92.522598][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.531336][ T1117] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.539626][ T1117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.547129][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.576585][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 92.586429][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.594869][ T1117] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.602208][ T1117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.656559][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.665591][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.674163][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 92.682908][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.712896][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.756265][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.764408][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.773106][ T1117] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.781030][ T1117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.789526][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 92.797927][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.807334][ T1117] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.814699][ T1117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.823890][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 92.833039][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.842175][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 92.867043][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 92.876543][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 92.892712][ T1107] device veth0_vlan entered promiscuous mode [ 92.907907][ T1105] device veth0_vlan entered promiscuous mode [ 92.916465][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 92.926048][ T1117] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.933277][ T1117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.940764][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 92.950008][ T1117] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.957705][ T1117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.965490][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 92.973865][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 92.982474][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 92.990705][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 92.999186][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.007403][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.015545][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.023462][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.032607][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.046912][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.059292][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.067562][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.075838][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.091345][ T1105] device veth1_macvtap entered promiscuous mode [ 93.108422][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.117362][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.125977][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.134337][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.143904][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.153617][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.162341][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.171694][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.180532][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.206109][ T1107] device veth1_macvtap entered promiscuous mode [ 93.216208][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.224364][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.232765][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.240920][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.250121][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.258963][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.268835][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.278998][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.289429][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.301825][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.312210][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.335717][ T1136] device veth0_vlan entered promiscuous mode [ 93.351999][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.361203][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.370264][ T521] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.378072][ T521] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.386561][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.396365][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.405738][ T521] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.413557][ T521] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.421764][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.431346][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.440866][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.449731][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.458233][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.466633][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.474913][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.483295][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.491697][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.500408][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.509770][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.518302][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.525787][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.533831][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.541820][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.553680][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.562666][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.571674][ T1133] device veth0_vlan entered promiscuous mode [ 93.602050][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.608036][ T1171] loop7: detected capacity change from 0 to 128 [ 93.614153][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.638772][ T1136] device veth1_macvtap entered promiscuous mode [ 93.647159][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.658110][ T1171] EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none. [ 93.661405][ T1175] loop3: detected capacity change from 0 to 128 [ 93.670297][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.678925][ T1175] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 93.684623][ T1171] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 93.696910][ T1175] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 93.712107][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.729014][ T1131] device veth0_vlan entered promiscuous mode [ 93.742932][ T1171] EXT4-fs error (device loop7): dx_make_map:1328: inode #2: block 20: comm syz.7.140: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 93.754047][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.770255][ T1175] EXT4-fs error (device loop3): dx_make_map:1328: inode #2: block 20: comm syz.3.147: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 93.772943][ T1171] EXT4-fs error (device loop7) in do_split:2095: Corrupt filesystem [ 93.791702][ T1175] EXT4-fs error (device loop3) in do_split:2095: Corrupt filesystem [ 93.800438][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.818912][ T1107] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 93.822038][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.839685][ T1107] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 93.853343][ T1107] 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 [ 93.860445][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop3 [ 93.876213][ T1105] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 93.883699][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.901795][ T1105] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 93.904961][ T1107] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 93.928643][ T1133] device veth1_macvtap entered promiscuous mode [ 93.930908][ T1107] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 93.944110][ T1131] device veth1_macvtap entered promiscuous mode [ 93.958101][ T1107] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 93.958266][ T1105] 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 [ 93.975079][ T1107] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 93.998137][ T1105] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 94.017427][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.025039][ T1105] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 94.034784][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.049154][ T1105] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 94.058074][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.073512][ T1105] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 94.080911][ T1107] 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. [ 94.097759][ T1105] 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. [ 94.114913][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 94.132113][ T1105] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 94.141965][ T1107] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 94.159575][ T1105] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 94.175934][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 94.191821][ T1105] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 94.199913][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.216081][ T1105] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 94.224089][ T1107] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 94.236487][ T1105] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 94.251829][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 94.273729][ T1105] EXT4-fs error (device loop3): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 94.273984][ T1107] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 94.287980][ T1105] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 94.304366][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 94.320711][ T1105] 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. [ 94.329094][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 94.353738][ T1107] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 94.354098][ T1105] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 94.365869][ T1107] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 94.383346][ T1105] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 94.392322][ T1107] EXT4-fs error (device loop7): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 94.425763][ T1107] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 94.443042][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.451727][ T1107] 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. [ 94.452101][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.469406][ T1107] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 94.488489][ T1107] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 94.488598][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 94.511329][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/08/25 22:47:13 executed programs: 146 [ 94.535624][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 94.546591][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 94.556106][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 94.573627][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 94.581453][ T1179] loop1: detected capacity change from 0 to 128 [ 94.633159][ T1179] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 94.664880][ T1179] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 94.669246][ T1182] loop9: detected capacity change from 0 to 128 [ 94.682463][ T1179] EXT4-fs error (device loop1): dx_make_map:1328: inode #2: block 20: comm syz.1.155: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 94.716521][ T1184] loop8: detected capacity change from 0 to 128 [ 94.724328][ T1179] EXT4-fs error (device loop1) in do_split:2095: Corrupt filesystem [ 94.747224][ T1136] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 94.759530][ T541] udevd[541]: incorrect ext4 checksum on /dev/loop1 [ 94.759798][ T1136] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 94.775112][ T1184] EXT4-fs (loop8): mounted filesystem without journal. Quota mode: none. [ 94.797261][ T1182] EXT4-fs (loop9): mounted filesystem without journal. Quota mode: none. [ 94.803778][ T1136] 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 [ 94.807500][ T1184] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 94.856972][ T1136] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 94.864868][ T1182] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 94.871446][ T1136] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 94.892441][ T1182] EXT4-fs error (device loop9): dx_make_map:1328: inode #2: block 20: comm syz.9.149: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 94.897172][ T1136] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 94.935021][ T1182] EXT4-fs error (device loop9) in do_split:2095: Corrupt filesystem [ 94.940659][ T1136] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 94.967165][ T1136] 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. [ 94.972758][ T1131] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 94.987528][ T1136] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 94.999985][ T1184] EXT4-fs error (device loop8): dx_make_map:1328: inode #2: block 20: comm syz.8.150: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 95.016251][ T1131] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 95.043781][ T1184] EXT4-fs error (device loop8) in do_split:2095: Corrupt filesystem [ 95.054333][ T1136] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 95.061137][ T1131] 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 [ 95.078658][ T1105] EXT4-fs (loop3): unmounting filesystem. [ 95.107468][ T1133] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 95.118256][ T1136] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 95.123830][ T1131] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 95.137539][ T1133] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 95.158496][ T1131] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 95.171262][ T1133] 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 [ 95.197953][ T1107] EXT4-fs (loop7): unmounting filesystem. [ 95.214732][ T1136] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 95.225991][ T1131] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 95.252059][ T1136] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 95.283591][ T1131] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 95.291551][ T1133] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 95.308706][ T1136] EXT4-fs error (device loop1): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 95.335415][ T1131] 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. [ 95.335943][ T1133] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 95.356750][ T1131] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 95.370480][ T1133] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 95.387142][ T1136] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 95.407204][ T1131] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 95.418949][ T1133] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 95.436091][ T1131] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 95.458256][ T1136] 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. [ 95.485014][ T1136] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 95.489788][ T1133] 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. [ 95.496638][ T1136] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 95.512972][ T1131] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 95.546535][ T1133] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 95.562142][ T1131] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 95.595449][ T1131] EXT4-fs error (device loop9): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 95.598828][ T1133] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 95.622609][ T1131] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 95.624817][ T1133] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 95.654935][ T1131] 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. [ 95.671213][ T1133] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 95.683871][ T1131] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 95.693341][ T1133] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 95.698695][ T1131] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 95.711997][ T1133] EXT4-fs error (device loop8): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 95.743562][ T1133] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 95.759312][ T1133] 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. [ 95.785972][ T1133] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 95.798684][ T1133] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 95.840400][ T1193] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.847791][ T1193] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.856901][ T1193] device bridge_slave_0 entered promiscuous mode [ 95.864081][ T1192] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.871906][ T1192] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.877582][ T1136] EXT4-fs (loop1): unmounting filesystem. [ 95.887247][ T1192] device bridge_slave_0 entered promiscuous mode [ 95.895209][ T1193] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.902325][ T1193] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.911359][ T1193] device bridge_slave_1 entered promiscuous mode [ 95.928965][ T1192] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.936300][ T1192] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.944322][ T1192] device bridge_slave_1 entered promiscuous mode [ 95.962212][ T1131] EXT4-fs (loop9): unmounting filesystem. [ 96.085443][ T1133] EXT4-fs (loop8): unmounting filesystem. [ 96.147376][ T1201] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.156357][ T1201] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.164568][ T1201] device bridge_slave_0 entered promiscuous mode [ 96.172740][ T1201] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.180220][ T1201] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.188008][ T1201] device bridge_slave_1 entered promiscuous mode [ 96.241011][ T1203] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.248720][ T1203] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.256661][ T1203] device bridge_slave_0 entered promiscuous mode [ 96.272745][ T1192] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.280089][ T1192] bridge0: port 2(bridge_slave_1) entered forwarding state [ 96.287566][ T1192] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.294967][ T1192] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.307211][ T1203] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.314675][ T1203] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.322857][ T1203] device bridge_slave_1 entered promiscuous mode [ 96.337048][ T1117] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.344589][ T1117] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.357362][ T8] device bridge_slave_1 left promiscuous mode [ 96.363830][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.372490][ T8] device bridge_slave_0 left promiscuous mode [ 96.379090][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.388026][ T8] device bridge_slave_1 left promiscuous mode [ 96.394770][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.402611][ T8] device bridge_slave_0 left promiscuous mode [ 96.409965][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.418023][ T8] device bridge_slave_1 left promiscuous mode [ 96.424547][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.432787][ T8] device bridge_slave_0 left promiscuous mode [ 96.439433][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.447552][ T8] device bridge_slave_1 left promiscuous mode [ 96.453846][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.461635][ T8] device bridge_slave_0 left promiscuous mode [ 96.468560][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.476821][ T8] device bridge_slave_1 left promiscuous mode [ 96.483580][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.491436][ T8] device bridge_slave_0 left promiscuous mode [ 96.497807][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.507348][ T8] device veth1_macvtap left promiscuous mode [ 96.513802][ T8] device veth0_vlan left promiscuous mode [ 96.520969][ T8] device veth1_macvtap left promiscuous mode [ 96.527537][ T8] device veth0_vlan left promiscuous mode [ 96.533780][ T8] device veth1_macvtap left promiscuous mode [ 96.540045][ T8] device veth0_vlan left promiscuous mode [ 96.546818][ T8] device veth1_macvtap left promiscuous mode [ 96.553292][ T8] device veth0_vlan left promiscuous mode [ 96.559674][ T8] device veth1_macvtap left promiscuous mode [ 96.566240][ T8] device veth0_vlan left promiscuous mode [ 96.991943][ T1208] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.999527][ T1208] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.007869][ T1208] device bridge_slave_0 entered promiscuous mode [ 97.025618][ T1208] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.032950][ T1208] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.040589][ T1208] device bridge_slave_1 entered promiscuous mode [ 97.111203][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.119243][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.129237][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.137110][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.168954][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.178948][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.187772][ T1117] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.195648][ T1117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.204130][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.213078][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.221558][ T1117] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.228980][ T1117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.237089][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.266228][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.275502][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.285662][ T1117] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.292960][ T1117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.316156][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.325045][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.334001][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.342882][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.351929][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.359548][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.373331][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.382548][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.391321][ T1117] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.398673][ T1117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.418913][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.427640][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.451006][ T1193] device veth0_vlan entered promiscuous mode [ 97.459336][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.468614][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.476789][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.485028][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.493462][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.502057][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.510621][ T1117] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.517682][ T1117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.525392][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.534026][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.542530][ T1117] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.549645][ T1117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.557613][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.565819][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.574116][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.582193][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.590180][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.605142][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.613331][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.622056][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.631013][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.651942][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.660387][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.668310][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.677472][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.686169][ T1117] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.694154][ T1117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.702104][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.727906][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.736410][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.745001][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.754378][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.762860][ T1117] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.770455][ T1117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.777980][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 97.785755][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 97.793364][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 97.802398][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 97.811580][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 97.820659][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.829816][ T1117] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.836939][ T1117] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.845997][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 97.854128][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 97.862251][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 97.882412][ T1192] device veth0_vlan entered promiscuous mode [ 97.889438][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 97.898642][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 97.907021][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 97.916067][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 97.924739][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 97.933656][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 97.941746][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 97.950342][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 97.959340][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.968342][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 97.977409][ T1117] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.984687][ T1117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.997385][ T1193] device veth1_macvtap entered promiscuous mode [ 98.013435][ T1203] device veth0_vlan entered promiscuous mode [ 98.020860][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.029335][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 98.037938][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 98.047642][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 98.056819][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 98.065054][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.073992][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.082930][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.091026][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.099391][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.107220][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.119177][ T1201] device veth0_vlan entered promiscuous mode [ 98.131294][ T1192] device veth1_macvtap entered promiscuous mode [ 98.139354][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.148751][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.157709][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.167898][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.176731][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.185056][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.192852][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.204052][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.212572][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.221456][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.230495][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.245492][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.254032][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.262788][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.271509][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.284137][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.293434][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.303599][ T1201] device veth1_macvtap entered promiscuous mode [ 98.330509][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 98.339267][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 98.352667][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.366085][ T1247] loop5: detected capacity change from 0 to 128 [ 98.367004][ T1248] loop0: detected capacity change from 0 to 128 [ 98.381696][ T1247] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 98.383924][ T1208] device veth0_vlan entered promiscuous mode [ 98.402104][ T1247] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 98.415165][ T1248] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 98.426680][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 98.436339][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.436953][ T1248] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 98.449485][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 98.459558][ T1248] EXT4-fs error (device loop0): dx_make_map:1328: inode #2: block 20: comm syz.0.160: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 98.472843][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.492478][ T1247] ================================================================== [ 98.493167][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 98.500746][ T1247] BUG: KASAN: use-after-free in dx_insert_block+0xd9/0x240 [ 98.500777][ T1247] Read of size 157024 at addr ffff88810cc59028 by task syz.5.161/1247 [ 98.500793][ T1247] [ 98.500799][ T1247] CPU: 1 PID: 1247 Comm: syz.5.161 Not tainted syzkaller #0 [ 98.509364][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.516645][ T1247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 98.516658][ T1247] Call Trace: [ 98.516664][ T1247] [ 98.516672][ T1247] __dump_stack+0x21/0x24 [ 98.526180][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 98.528133][ T1247] dump_stack_lvl+0xee/0x150 [ 98.536638][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.543757][ T1247] ? __cfi_dump_stack_lvl+0x8/0x8 [ 98.554361][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.557293][ T1247] ? __ext4fs_dirhash+0x795/0x1020 [ 98.557323][ T1247] ? dx_insert_block+0xd9/0x240 [ 98.560577][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.564734][ T1247] print_address_description+0x71/0x210 [ 98.573315][ T1248] EXT4-fs error (device loop0) in do_split:2095: Corrupt filesystem [ 98.577726][ T1247] print_report+0x4a/0x60 [ 98.577752][ T1247] kasan_report+0x122/0x150 [ 98.639970][ T1247] ? dx_insert_block+0xd9/0x240 [ 98.645014][ T1247] ? dx_insert_block+0xd9/0x240 [ 98.650395][ T1247] kasan_check_range+0x280/0x290 [ 98.655599][ T1247] memmove+0x2d/0x70 [ 98.659586][ T1247] dx_insert_block+0xd9/0x240 [ 98.664698][ T1247] do_split+0x19f0/0x1d90 [ 98.669561][ T1247] ? ext4_handle_dirty_dx_node+0x560/0x560 [ 98.675987][ T1247] ? ext4_handle_dirty_dx_node+0x3fd/0x560 [ 98.681908][ T1247] make_indexed_dir+0xe06/0x14a0 [ 98.687293][ T1247] ? add_dirent_to_buf+0x670/0x670 [ 98.692508][ T1247] ? add_dirent_to_buf+0x45b/0x670 [ 98.697802][ T1247] ext4_add_entry+0xb45/0xd70 [ 98.702699][ T1247] ? ext4_inc_count+0x1b0/0x1b0 [ 98.707560][ T1247] ? __cfi_current_time+0x10/0x10 [ 98.712776][ T1247] ? __kasan_check_read+0x11/0x20 [ 98.717905][ T1247] __ext4_link+0x4d7/0x770 [ 98.723050][ T1247] ? __cfi___ext4_link+0x10/0x10 [ 98.728474][ T1247] ? lookup_one_qstr_excl+0x133/0x270 [ 98.734064][ T1247] ? clear_nonspinnable+0x60/0x60 [ 98.739334][ T1247] ext4_link+0x1de/0x270 [ 98.743701][ T1247] vfs_link+0x64b/0x800 [ 98.748133][ T1247] do_linkat+0x1e7/0x730 [ 98.752672][ T1247] __x64_sys_link+0x86/0x90 [ 98.757434][ T1247] x64_sys_call+0x266/0x9a0 [ 98.762212][ T1247] do_syscall_64+0x4c/0xa0 [ 98.766899][ T1247] ? clear_bhb_loop+0x30/0x80 [ 98.771819][ T1247] ? clear_bhb_loop+0x30/0x80 [ 98.776819][ T1247] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 98.783085][ T1247] RIP: 0033:0x7fa1aa98d169 [ 98.787597][ T1247] 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 [ 98.808090][ T1247] RSP: 002b:00007fa1ab756038 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 98.817134][ T1247] RAX: ffffffffffffffda RBX: 00007fa1aaba5fa0 RCX: 00007fa1aa98d169 [ 98.825751][ T1247] RDX: 0000000000000000 RSI: 0000400000000bc0 RDI: 0000400000001240 [ 98.834026][ T1247] RBP: 00007fa1aaa0e2a0 R08: 0000000000000000 R09: 0000000000000000 [ 98.843130][ T1247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 98.851625][ T1247] R13: 0000000000000000 R14: 00007fa1aaba5fa0 R15: 00007ffdcd1517d8 [ 98.860143][ T1247] [ 98.863253][ T1247] [ 98.865662][ T1247] The buggy address belongs to the physical page: [ 98.872278][ T1247] page:ffffea0004331640 refcount:3 mapcount:1 mapping:ffff88810945eed0 index:0x1 pfn:0x10cc59 [ 98.882957][ T1247] memcg:ffff88810033c440 [ 98.887285][ T1247] aops:def_blk_aops ino:700005 [ 98.892573][ T1247] flags: 0x460000000032205e(referenced|uptodate|dirty|lru|workingset|private|mappedtodisk|unevictable|mlocked|zone=1) [ 98.905675][ T1247] raw: 460000000032205e dead000000000100 dead000000000001 ffff88810945eed0 [ 98.914264][ T1247] raw: 0000000000000001 ffff8881160b9a80 0000000300000000 ffff88810033c440 [ 98.923146][ T1247] page dumped because: kasan: bad access detected [ 98.929641][ T1247] page_owner tracks the page as allocated [ 98.935873][ T1247] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x152c40(GFP_NOFS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_HARDWALL), pid 542, tgid 542 (udevd), ts 98396563334, free_ts 97641393206 [ 98.956366][ T1247] post_alloc_hook+0x1f5/0x210 [ 98.961399][ T1247] prep_new_page+0x1c/0x110 [ 98.965990][ T1247] get_page_from_freelist+0x2c7b/0x2cf0 [ 98.971640][ T1247] __alloc_pages+0x1c3/0x450 [ 98.976579][ T1247] __folio_alloc+0x12/0x40 [ 98.981267][ T1247] page_cache_ra_unbounded+0x234/0x720 [ 98.987142][ T1247] page_cache_sync_ra+0x3e3/0x490 [ 98.992690][ T1247] filemap_read+0x62d/0x22c0 [ 98.997627][ T1247] blkdev_read_iter+0x41e/0x560 [ 99.002566][ T1247] vfs_read+0x41e/0x8c0 [ 99.006829][ T1247] ksys_read+0x140/0x240 [ 99.011245][ T1247] __x64_sys_read+0x7b/0x90 [ 99.016197][ T1247] x64_sys_call+0x2f/0x9a0 [ 99.021099][ T1247] do_syscall_64+0x4c/0xa0 [ 99.025709][ T1247] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 99.032048][ T1247] page last free stack trace: [ 99.036934][ T1247] free_unref_page_prepare+0x742/0x750 [ 99.042656][ T1247] free_unref_page+0x8f/0x530 [ 99.047626][ T1247] __free_pages+0x67/0x100 [ 99.052666][ T1247] __free_slab+0xca/0x1a0 [ 99.057192][ T1247] __unfreeze_partials+0x160/0x190 [ 99.062599][ T1247] put_cpu_partial+0xa9/0x100 [ 99.067540][ T1247] __slab_free+0x1c4/0x280 [ 99.072485][ T1247] ___cache_free+0xbf/0xd0 [ 99.077081][ T1247] qlist_free_all+0xc6/0x140 [ 99.081768][ T1247] kasan_quarantine_reduce+0x14a/0x170 [ 99.087221][ T1247] __kasan_slab_alloc+0x24/0x80 [ 99.092251][ T1247] slab_post_alloc_hook+0x4f/0x2d0 [ 99.097387][ T1247] kmem_cache_alloc_node+0x181/0x340 [ 99.103053][ T1247] __alloc_skb+0xea/0x4b0 [ 99.107810][ T1247] netlink_ack+0x372/0x1100 [ 99.112604][ T1247] netlink_rcv_skb+0x277/0x440 [ 99.117898][ T1247] [ 99.120922][ T1247] Memory state around the buggy address: [ 99.126852][ T1247] ffff88810cc59f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 99.136758][ T1247] ffff88810cc59f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 99.145370][ T1247] >ffff88810cc5a000: fa fb fb fb fb fb fb fb fc fc fc fc fa fb fb fb [ 99.154402][ T1247] ^ [ 99.158664][ T1247] ffff88810cc5a080: fb fb fb fb fc fc fc fc fa fb fb fb fb fb fb fb [ 99.167419][ T1247] ffff88810cc5a100: fc fc fc fc fa fb fb fb fb fb fb fb fc fc fc fc [ 99.176353][ T1247] ================================================================== [ 99.190797][ T1203] device veth1_macvtap entered promiscuous mode [ 99.196663][ T1247] Disabling lock debugging due to kernel taint [ 99.209280][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop0 [ 99.210718][ T1247] EXT4-fs error (device loop5): ext4_dx_csum_set:531: inode #2: comm syz.5.161: dir seems corrupt? Run e2fsck -D. [ 99.229050][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 99.229066][ T28] audit: type=1400 audit(1756162038.365:121): 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 [ 99.261582][ T1208] device veth1_macvtap entered promiscuous mode [ 99.266352][ T1193] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 99.282953][ T1193] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 99.297997][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 99.305653][ T28] audit: type=1400 audit(1756162038.365:122): 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 [ 99.309237][ T1192] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 99.330607][ T1193] 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 [ 99.362131][ T28] audit: type=1400 audit(1756162038.365:123): 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 [ 99.369925][ T1192] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 99.385429][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 99.398913][ T1192] 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 [ 99.406991][ T28] audit: type=1400 audit(1756162038.365:124): 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 [ 99.428742][ T1192] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 99.449481][ T1193] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 99.461794][ T1192] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 99.473396][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 99.486697][ T1192] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 99.493813][ T1193] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 99.513731][ T28] audit: type=1400 audit(1756162038.365:125): 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 [ 99.537070][ T1193] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 99.544707][ T1192] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 99.560000][ T1193] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 99.575848][ T28] audit: type=1400 audit(1756162038.365:126): 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 [ 99.594260][ T1193] 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. [ 99.617183][ T28] audit: type=1400 audit(1756162038.365:127): 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 [ 99.633762][ T1193] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 99.656563][ T1192] 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. [ 99.672195][ T1193] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 99.689047][ T1192] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 99.720249][ T1193] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 99.735934][ T1192] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 99.736402][ T1193] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 99.752064][ T1192] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 99.763993][ T1193] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 99.779475][ T1192] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 99.793220][ T1193] EXT4-fs error (device loop0): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 99.805098][ T1192] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 99.818981][ T1193] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 99.831757][ T1192] EXT4-fs error (device loop5): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 99.847304][ T1193] 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. [ 99.859985][ T1192] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 99.876142][ T1193] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 99.891990][ T1192] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 99.904718][ T1193] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 99.920384][ T1192] 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. [ 99.952815][ T1192] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 99.965084][ T1192] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 99.975998][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 99.988488][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 100.001712][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 100.011461][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 100.021631][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.031006][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/08/25 22:47:19 executed programs: 161 [ 100.080084][ T1255] loop2: detected capacity change from 0 to 128 [ 100.095320][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 100.104415][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 100.121889][ T1257] loop6: detected capacity change from 0 to 128 [ 100.139191][ T1260] loop4: detected capacity change from 0 to 128 [ 100.149071][ T1193] EXT4-fs (loop0): unmounting filesystem. [ 100.149628][ T1255] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 100.176403][ T1257] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 100.186568][ T1255] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 100.203432][ T1260] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 100.219147][ T1260] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 100.225628][ T1257] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 100.240665][ T1255] EXT4-fs error (device loop2): dx_make_map:1328: inode #2: block 20: comm syz.2.170: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 100.244736][ T1260] EXT4-fs error (device loop4): dx_make_map:1328: inode #2: block 20: comm syz.4.164: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 100.286922][ T1255] EXT4-fs error (device loop2) in do_split:2095: Corrupt filesystem [ 100.287574][ T1192] EXT4-fs (loop5): unmounting filesystem. [ 100.303308][ T1257] EXT4-fs error (device loop6): dx_make_map:1328: inode #2: block 20: comm syz.6.172: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 100.351779][ T541] udevd[541]: incorrect ext4 checksum on /dev/loop4 [ 100.353763][ T1260] EXT4-fs error (device loop4) in do_split:2095: Corrupt filesystem [ 100.365652][ T1201] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 100.371100][ T1257] EXT4-fs error (device loop6) in do_split:2095: Corrupt filesystem [ 100.393872][ T1201] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 100.400736][ T1203] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 100.417130][ T1201] 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 [ 100.427715][ T1203] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 100.453748][ T1201] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 100.459408][ T1208] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 100.479275][ T1201] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 100.492043][ T1203] 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 [ 100.498521][ T1201] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 100.518690][ T1208] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 100.536154][ T1203] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 100.555337][ T1208] 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 [ 100.560841][ T1201] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 100.587478][ T1208] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 100.596727][ T1203] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 100.609180][ T1208] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 100.629097][ T1203] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 100.643491][ T1208] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 100.655218][ T1201] 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. [ 100.672088][ T1208] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 100.688062][ T1203] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 100.719256][ T1201] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 100.719918][ T1208] 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. [ 100.736333][ T1203] 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. [ 100.751757][ T1201] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 100.768169][ T1203] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 100.787206][ T1208] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 100.815957][ T1201] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 100.832920][ T1203] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 100.836256][ T1208] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 100.852672][ T1201] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 100.864522][ T1203] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 100.876977][ T1201] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 100.894133][ T1208] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 100.908865][ T1265] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.924000][ T1203] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 100.931393][ T1201] EXT4-fs error (device loop2): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 100.944848][ T1208] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 100.957066][ T1265] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.970399][ T1203] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 100.979009][ T1265] device bridge_slave_0 entered promiscuous mode [ 100.992576][ T1208] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 101.015443][ T1203] EXT4-fs error (device loop4): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 101.015517][ T1201] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 101.028571][ T1208] EXT4-fs error (device loop6): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 101.045936][ T1203] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 101.057687][ T1201] 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. [ 101.073547][ T1203] 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. [ 101.089960][ T1208] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 101.107490][ T1203] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 101.123354][ T1201] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 101.135146][ T1203] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 101.147547][ T1201] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 101.165666][ T1208] 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. [ 101.203949][ T1208] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 101.206362][ T1265] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.223274][ T1265] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.231636][ T1265] device bridge_slave_1 entered promiscuous mode [ 101.238657][ T1208] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 101.315770][ T1269] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.323268][ T1269] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.331290][ T1269] device bridge_slave_0 entered promiscuous mode [ 101.354303][ T1269] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.362505][ T1269] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.370290][ T1269] device bridge_slave_1 entered promiscuous mode [ 101.520963][ T1201] EXT4-fs (loop2): unmounting filesystem. [ 101.530025][ T1269] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.537949][ T1269] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.546310][ T1269] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.553552][ T1269] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.565982][ T1208] EXT4-fs (loop6): unmounting filesystem. [ 101.573088][ T1203] EXT4-fs (loop4): unmounting filesystem. [ 101.592327][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.608683][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 101.626283][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.635059][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.677708][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 101.687754][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 101.696623][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 101.704677][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 101.742351][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.751430][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.760528][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.767956][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.776219][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 101.789768][ T8] device bridge_slave_1 left promiscuous mode [ 101.796992][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.805773][ T8] device bridge_slave_0 left promiscuous mode [ 101.812416][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.820957][ T8] device bridge_slave_1 left promiscuous mode [ 101.827670][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.836064][ T8] device bridge_slave_0 left promiscuous mode [ 101.842651][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.851175][ T8] device bridge_slave_1 left promiscuous mode [ 101.857753][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.865951][ T8] device bridge_slave_0 left promiscuous mode [ 101.872167][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.880588][ T8] device bridge_slave_1 left promiscuous mode [ 101.887687][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.895688][ T8] device bridge_slave_0 left promiscuous mode [ 101.902427][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.910557][ T8] device bridge_slave_1 left promiscuous mode [ 101.917803][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 101.925769][ T8] device bridge_slave_0 left promiscuous mode [ 101.932676][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.942380][ T8] device veth1_macvtap left promiscuous mode [ 101.948793][ T8] device veth0_vlan left promiscuous mode [ 101.956301][ T8] device veth1_macvtap left promiscuous mode [ 101.962863][ T8] device veth0_vlan left promiscuous mode [ 101.969610][ T8] device veth1_macvtap left promiscuous mode [ 101.977120][ T8] device veth0_vlan left promiscuous mode [ 101.984645][ T8] device veth1_macvtap left promiscuous mode [ 101.992249][ T8] device veth0_vlan left promiscuous mode [ 101.999651][ T8] device veth1_macvtap left promiscuous mode [ 102.006139][ T8] device veth0_vlan left promiscuous mode [ 102.344494][ T1269] device veth0_vlan entered promiscuous mode [ 102.367613][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 102.377069][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 102.387264][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 102.395212][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 102.403426][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 102.411935][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 102.420388][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.428173][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 102.455917][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 102.464858][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 102.473854][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 102.483429][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 102.492032][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.501014][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.511034][ T1269] device veth1_macvtap entered promiscuous mode [ 102.528287][ T1292] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.535581][ T1292] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.543962][ T1292] device bridge_slave_0 entered promiscuous mode [ 102.551777][ T1292] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.558993][ T1292] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.566949][ T1292] device bridge_slave_1 entered promiscuous mode [ 102.609277][ T1289] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.616401][ T1289] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.624301][ T1289] device bridge_slave_0 entered promiscuous mode [ 102.641623][ T1289] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.650111][ T1289] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.657842][ T1289] device bridge_slave_1 entered promiscuous mode [ 102.664550][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.672787][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 102.681816][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 102.708164][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 102.717695][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 102.727720][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 102.737579][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 102.750845][ T1293] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.758433][ T1293] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.765908][ T1293] device bridge_slave_0 entered promiscuous mode [ 102.773625][ T1293] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.782708][ T1293] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.790504][ T1293] device bridge_slave_1 entered promiscuous mode [ 102.806492][ T1265] device veth0_vlan entered promiscuous mode [ 102.838896][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 102.847577][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 102.856041][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 102.863755][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 102.892328][ T1265] device veth1_macvtap entered promiscuous mode [ 102.904915][ T1304] loop7: detected capacity change from 0 to 128 [ 102.914330][ T1304] EXT4-fs (loop7): mounted filesystem without journal. Quota mode: none. [ 102.927127][ T1304] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 102.939166][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 102.944844][ T1304] EXT4-fs error (device loop7): dx_make_map:1328: inode #2: block 20: comm syz.7.171: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 102.954103][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 102.976056][ T1304] EXT4-fs error (device loop7) in do_split:2095: Corrupt filesystem [ 102.980169][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 102.999014][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop7 [ 103.003329][ T1269] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 103.019256][ T1269] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 103.034045][ T1269] 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 [ 103.055865][ T1269] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 103.071467][ T1269] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 103.085502][ T1269] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 103.104853][ T1269] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 103.121244][ T1269] 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. [ 103.138181][ T1269] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 103.154460][ T1269] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 103.171914][ T1269] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 103.190250][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 103.190348][ T1269] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 103.199370][ T1117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 103.211377][ T1269] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 103.233520][ T1269] EXT4-fs error (device loop7): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 103.247202][ T1269] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 103.263875][ T1269] 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. [ 103.285897][ T1269] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 103.298983][ T1269] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 103.319583][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 103.328430][ T521] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 103.373831][ T1308] loop3: detected capacity change from 0 to 128 [ 103.396592][ T1308] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 103.413435][ T1308] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 103.430033][ T1308] EXT4-fs error (device loop3): dx_make_map:1328: inode #2: block 20: comm syz.3.180: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 103.461441][ T1308] EXT4-fs error (device loop3) in do_split:2095: Corrupt filesystem [ 103.481310][ T1265] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 103.485510][ T542] udevd[542]: incorrect ext4 checksum on /dev/loop3 [ 103.494717][ T1265] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 103.515334][ T1265] 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 [ 103.537470][ T1265] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 103.551459][ T1265] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 103.565819][ T1265] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 103.583373][ T1265] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 103.599938][ T1265] 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. [ 103.616928][ T1265] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 103.618688][ T1269] EXT4-fs (loop7): unmounting filesystem. [ 103.638961][ T1265] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 103.660117][ T1265] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 103.663188][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 103.687730][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.695678][ T1265] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 103.695855][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 103.709946][ T1265] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 103.718297][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 103.735561][ T1265] EXT4-fs error (device loop3): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 103.739461][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.751650][ T1265] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 103.757880][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.758720][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 103.773496][ T1265] 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. [ 103.781464][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 103.790282][ T1265] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 103.807156][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.815214][ T1265] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 103.827450][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.828236][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 103.865648][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 103.873488][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 103.882104][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 103.890716][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.898113][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.906739][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 103.916338][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 103.924790][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.932038][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.939731][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 103.948365][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 103.956464][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 103.964545][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 103.989535][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 103.997819][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 104.007292][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 104.016435][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 104.024741][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 104.033954][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 104.046405][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 104.057094][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 104.080848][ T1265] EXT4-fs (loop3): unmounting filesystem. [ 104.084386][ T1292] device veth0_vlan entered promiscuous mode [ 104.100835][ T1289] device veth0_vlan entered promiscuous mode [ 104.108600][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 104.117229][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 104.126999][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 104.136352][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 104.146484][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 104.155999][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 104.166161][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 104.175430][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 104.183774][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 104.191648][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 104.208540][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 104.217317][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 104.250210][ T1292] device veth1_macvtap entered promiscuous mode [ 104.271245][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 104.279591][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 104.287984][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 104.301099][ T1289] device veth1_macvtap entered promiscuous mode [ 104.313561][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 104.322381][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 104.331074][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 104.340622][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 104.350758][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 104.359677][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 104.391069][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 104.400092][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 104.409798][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 104.419173][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 104.428339][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.436540][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.444666][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 104.453170][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 104.462120][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.469399][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 104.477867][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 104.489443][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 104.498785][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 104.523017][ T1329] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.531779][ T1329] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.540534][ T1329] device bridge_slave_0 entered promiscuous mode [ 104.558806][ T1329] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.578392][ T1329] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.586779][ T1329] device bridge_slave_1 entered promiscuous mode [ 104.635770][ T1331] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.643770][ T1331] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.653308][ T1331] device bridge_slave_0 entered promiscuous mode [ 104.653589][ T1339] loop9: detected capacity change from 0 to 128 [ 104.660721][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 104.676559][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 104.685043][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 104.686629][ T1339] EXT4-fs (loop9): mounted filesystem without journal. Quota mode: none. [ 104.693956][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 104.702901][ T1339] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 104.739669][ T1339] EXT4-fs error (device loop9): dx_make_map:1328: inode #2: block 20: comm syz.9.178: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 104.750996][ T1342] loop1: detected capacity change from 0 to 128 [ 104.760057][ T1339] EXT4-fs error (device loop9) in do_split:2095: Corrupt filesystem [ 104.790037][ T537] udevd[537]: incorrect ext4 checksum on /dev/loop9 [ 104.795331][ T1292] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 104.798414][ T1342] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 104.810388][ T1292] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 104.819081][ T1331] bridge0: port 2(bridge_slave_1) entered blocking state [ 104.832716][ T1292] 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 [ 104.841975][ T1331] bridge0: port 2(bridge_slave_1) entered disabled state [ 104.861359][ T1342] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 104.868297][ T1331] device bridge_slave_1 entered promiscuous mode [ 104.879407][ T1292] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 104.898157][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 104.907845][ T1292] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 104.908244][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 104.923062][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 104.931361][ T1292] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 104.956228][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 104.965932][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 104.968958][ T1292] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 104.974083][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 104.989667][ T1342] EXT4-fs error (device loop1): ext4_dx_csum_set:531: inode #2: comm syz.1.185: dir seems corrupt? Run e2fsck -D. [ 104.998466][ T1292] 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. [ 105.012969][ T1289] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 105.029129][ T1292] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 105.044928][ T1289] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 105.056685][ T1292] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 105.070942][ T1289] 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 [ 105.086868][ T1292] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 105.108952][ T1289] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 105.124363][ T1292] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 105.136683][ T1289] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 105.149040][ T1292] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 105.163445][ T1289] 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. [ 105.178564][ T1292] EXT4-fs error (device loop9): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 105.194951][ T1289] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 105.209198][ T1292] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 105.223806][ T1289] 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. [ 105.238820][ T1292] 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. [ 105.255462][ T1289] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 105.272297][ T1292] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 105.288108][ T1289] 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. [ 105.300046][ T1292] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 105.316684][ T1289] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 2048 [ 105.352330][ T1329] general protection fault, probably for non-canonical address 0x5dd57567a3c52ec9: 0000 [#1] PREEMPT SMP KASAN [ 105.364599][ T1329] CPU: 1 PID: 1329 Comm: syz-executor Tainted: G B syzkaller #0 [ 105.373987][ T1329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 105.384862][ T1329] RIP: 0010:kmem_cache_alloc+0xf7/0x330 [ 105.390707][ T1329] Code: 08 48 8b 38 48 85 ff 0f 84 bd 00 00 00 48 83 78 10 00 0f 84 b2 00 00 00 41 8b 47 28 48 8d 0c 07 49 8b 9f d8 00 00 00 48 0f c9 <48> 33 1c 07 48 31 cb 48 8d 4a 08 4d 8b 07 48 89 f8 65 49 0f c7 08 [ 105.410958][ T1329] RSP: 0018:ffffc900026068a8 EFLAGS: 00010286 [ 105.417305][ T1329] RAX: 0000000000000040 RBX: fd6c874666414c24 RCX: c92ec5a36775d55d [ 105.425552][ T1329] RDX: 0000000000199279 RSI: 0000000000000088 RDI: 5dd57567a3c52e89 [ 105.433698][ T1329] RBP: ffffc900026068f0 R08: 0000000000000000 R09: 0000000000000000 [ 105.442100][ T1329] R10: 0000000000000000 R11: 1ffff110243e572c R12: 0000000000000088 [ 105.450692][ T1329] R13: ffffffff81ddd2bb R14: 0000000000000dc0 R15: ffff8881002aa300 [ 105.459172][ T1329] FS: 000055556583a500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 105.468792][ T1329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 105.475904][ T1329] CR2: 000055555c4dd528 CR3: 0000000135732000 CR4: 00000000003506a0 [ 105.484863][ T1329] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 105.492925][ T1329] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 105.501235][ T1329] Call Trace: [ 105.504504][ T1329] [ 105.507514][ T1329] ? __kasan_check_write+0x14/0x20 [ 105.512623][ T1329] ? __kernfs_new_node+0xdb/0x680 [ 105.517730][ T1329] ? _raw_spin_lock+0x8e/0xe0 [ 105.522483][ T1329] __kernfs_new_node+0xdb/0x680 [ 105.527766][ T1329] ? kernfs_new_node+0x260/0x260 [ 105.532959][ T1329] ? rwsem_write_trylock+0x130/0x300 [ 105.538602][ T1329] ? rwsem_write_trylock+0x130/0x300 [ 105.543987][ T1329] ? clear_nonspinnable+0x60/0x60 [ 105.549090][ T1329] ? clear_nonspinnable+0x60/0x60 [ 105.554180][ T1329] kernfs_new_node+0x150/0x260 [ 105.558939][ T1329] __kernfs_create_file+0x4e/0x270 [ 105.564032][ T1329] sysfs_add_file_mode_ns+0x1ce/0x270 [ 105.569594][ T1329] internal_create_group+0x495/0xd00 [ 105.575508][ T1329] ? sysfs_create_group+0x30/0x30 [ 105.580803][ T1329] ? up_write+0x7b/0x290 [ 105.585057][ T1329] ? kernfs_activate+0x1ea/0x200 [ 105.590235][ T1329] sysfs_create_groups+0x58/0x120 [ 105.595425][ T1329] device_add_attrs+0x1ae/0x810 [ 105.600459][ T1329] ? get_device_parent+0x410/0x410 [ 105.605920][ T1329] ? sysfs_do_create_link_sd+0xe9/0x110 [ 105.611828][ T1329] device_add+0x5f1/0xef0 [ 105.616747][ T1329] netdev_register_kobject+0x179/0x320 [ 105.622383][ T1329] ? raw_notifier_call_chain+0xfa/0x110 [ 105.628344][ T1329] register_netdevice+0xe3d/0x14a0 [ 105.633964][ T1329] ? get_random_bytes+0x30/0x30 [ 105.639779][ T1329] ? __cfi_register_netdevice+0x10/0x10 [ 105.645586][ T1329] ? dev_addr_mod+0x2de/0x3a0 [ 105.650430][ T1329] ? netif_inherit_tso_max+0x16a/0x260 [ 105.656135][ T1329] veth_newlink+0x592/0xbe0 [ 105.660809][ T1329] ? __cfi_veth_newlink+0x10/0x10 [ 105.666518][ T1329] ? rtnl_create_link+0x88d/0xb10 [ 105.671962][ T1329] ? __cfi_veth_newlink+0x10/0x10 [ 105.677788][ T1329] rtnl_newlink+0x14b9/0x2030 [ 105.683086][ T1329] ? rtnl_newlink+0x4c1/0x2030 [ 105.688026][ T1329] ? __cfi_rtnl_newlink+0x10/0x10 [ 105.693058][ T1329] ? selinux_capable+0x29c/0x380 [ 105.698171][ T1329] ? __cfi_mutex_lock+0x10/0x10 [ 105.703271][ T1329] ? ns_capable+0x8c/0xf0 [ 105.707589][ T1329] ? netlink_net_capable+0x125/0x160 [ 105.713330][ T1329] ? __cfi_rtnl_newlink+0x10/0x10 [ 105.718502][ T1329] rtnetlink_rcv_msg+0x9f4/0xcf0 [ 105.723807][ T1329] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 105.729772][ T1329] ? kernel_text_address+0xa0/0xd0 [ 105.735038][ T1329] ? __kernel_text_address+0xd/0x30 [ 105.740654][ T1329] ? unwind_get_return_address+0x4d/0x90 [ 105.746377][ T1329] ? memcpy+0x56/0x70 [ 105.750357][ T1329] ? avc_has_perm_noaudit+0x2f4/0x460 [ 105.755821][ T1329] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 105.762130][ T1329] ? slab_post_alloc_hook+0x4f/0x2d0 [ 105.767580][ T1329] ? kmem_cache_alloc_node+0x181/0x340 [ 105.773397][ T1329] ? __alloc_skb+0xea/0x4b0 [ 105.778373][ T1329] ? avc_has_perm+0x158/0x240 [ 105.783068][ T1329] ? __alloc_skb+0x236/0x4b0 [ 105.787830][ T1329] ? netlink_sendmsg+0x626/0xbc0 [ 105.792960][ T1329] ? __cfi_avc_has_perm+0x10/0x10 [ 105.798422][ T1329] ? selinux_nlmsg_lookup+0x400/0x4c0 [ 105.803939][ T1329] netlink_rcv_skb+0x1f2/0x440 [ 105.808903][ T1329] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 105.814631][ T1329] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 105.820701][ T1329] ? __netlink_lookup+0x387/0x3b0 [ 105.826080][ T1329] rtnetlink_rcv+0x1c/0x20 [ 105.830864][ T1329] netlink_unicast+0x8b1/0xa30 [ 105.835806][ T1329] netlink_sendmsg+0x8aa/0xbc0 [ 105.840841][ T1329] ? __cfi_netlink_sendmsg+0x10/0x10 [ 105.846350][ T1329] ? security_socket_sendmsg+0x93/0xb0 [ 105.852102][ T1329] __sys_sendto+0x464/0x5e0 [ 105.856622][ T1329] ? __cfi___sys_sendto+0x10/0x10 [ 105.862366][ T1329] ? blkcg_maybe_throttle_current+0x1df/0x9f0 [ 105.868550][ T1329] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10 [ 105.875488][ T1329] ? filp_close+0x111/0x160 [ 105.880344][ T1329] __x64_sys_sendto+0xe5/0x100 [ 105.885393][ T1329] x64_sys_call+0x83/0x9a0 [ 105.890018][ T1329] do_syscall_64+0x4c/0xa0 [ 105.894718][ T1329] ? clear_bhb_loop+0x30/0x80 [ 105.899908][ T1329] ? clear_bhb_loop+0x30/0x80 [ 105.904575][ T1329] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 105.910553][ T1329] RIP: 0033:0x7f898dd8efa3 [ 105.914975][ T1329] Code: 64 89 02 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 80 3d a1 e5 1e 00 00 41 89 ca 74 14 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 75 c3 0f 1f 40 00 55 48 83 ec 30 44 89 4c 24 [ 105.935547][ T1329] RSP: 002b:00007fff46616818 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 105.944305][ T1329] RAX: ffffffffffffffda RBX: 00007f898ead4620 RCX: 00007f898dd8efa3 [ 105.952716][ T1329] RDX: 000000000000006c RSI: 00007f898ead4670 RDI: 0000000000000003 [ 105.961686][ T1329] RBP: 0000000000000001 R08: 00007fff46616834 R09: 000000000000000c [ 105.970439][ T1329] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 105.979553][ T1329] R13: 0000000000000000 R14: 00007f898ead4670 R15: 0000000000000000 [ 105.988047][ T1329] [ 105.993946][ T1329] Modules linked in: [ 105.998057][ T1292] general protection fault, probably for non-canonical address 0xa5e95eaf780008: 0000 [#2] PREEMPT SMP KASAN [ 106.004057][ T1289] 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. [ 106.010150][ T1292] CPU: 0 PID: 1292 Comm: syz-executor Tainted: G B D syzkaller #0 [ 106.010175][ T1292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 106.010185][ T1292] RIP: 0010:qlist_free_all+0x6e/0x140 [ 106.010210][ T1292] Code: 81 ff 00 00 00 80 72 07 48 8b 05 1d 00 2d 05 4c 01 f8 48 2d 00 00 00 80 48 c1 e8 06 48 83 e0 c0 48 ba 00 00 00 00 00 ea ff ff <48> 8b 4c 10 08 f6 c1 01 75 59 48 01 d0 48 8b 08 48 c1 e1 36 48 c1 [ 106.010226][ T1292] RSP: 0018:ffffc900026a7c58 EFLAGS: 00010206 [ 106.026822][ T1289] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 106.035931][ T1292] [ 106.035939][ T1292] RAX: 00a5ff5eaf780000 RBX: 297f602bde00000c RCX: f7c5340336781e00 [ 106.035955][ T1292] RDX: ffffea0000000000 RSI: ffffea000487cac0 RDI: 0000000000000000 [ 106.035970][ T1292] RBP: ffffc900026a7c90 R08: ffff888121f2b000 R09: 0000000080140013 [ 106.035985][ T1292] R10: fffff520004d4f50 R11: 1ffff920004d4f50 R12: 0000000000000000 [ 106.047507][ T1329] ---[ end trace 0000000000000000 ]--- [ 106.052320][ T1292] R13: dffffc0000000000 R14: 0000000000000000 R15: 297f602bde00000c [ 106.073756][ T1329] RIP: 0010:kmem_cache_alloc+0xf7/0x330 [ 106.079393][ T1292] FS: 000055556969b500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 106.079418][ T1292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.079432][ T1292] CR2: 00007f42a6da7000 CR3: 000000012d33f000 CR4: 00000000003506b0 [ 106.095383][ T1329] Code: 08 48 8b 38 48 85 ff 0f 84 bd 00 00 00 48 83 78 10 00 0f 84 b2 00 00 00 41 8b 47 28 48 8d 0c 07 49 8b 9f d8 00 00 00 48 0f c9 <48> 33 1c 07 48 31 cb 48 8d 4a 08 4d 8b 07 48 89 f8 65 49 0f c7 08 [ 106.097748][ T1292] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 106.106181][ T1329] RSP: 0018:ffffc900026068a8 EFLAGS: 00010286 [ 106.114029][ T1292] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 106.122741][ T1329] [ 106.131162][ T1292] Call Trace: [ 106.131172][ T1292] [ 106.131179][ T1292] kasan_quarantine_reduce+0x14a/0x170 [ 106.131205][ T1292] __kasan_slab_alloc+0x24/0x80 [ 106.131225][ T1292] slab_post_alloc_hook+0x4f/0x2d0 [ 106.131247][ T1292] ? getname_flags+0xb9/0x500 [ 106.251331][ T1292] ? getname_flags+0xb9/0x500 [ 106.256730][ T1292] kmem_cache_alloc+0x16e/0x330 [ 106.261766][ T1292] ? getname_flags+0xb9/0x500 [ 106.266897][ T1292] getname_flags+0xb9/0x500 [ 106.271672][ T1292] user_path_at_empty+0x30/0x1c0 [ 106.276873][ T1292] ? __x64_sys_umount+0xcc/0x160 [ 106.282162][ T1292] __x64_sys_umount+0xf1/0x160 [ 106.287364][ T1292] ? __cfi___x64_sys_umount+0x10/0x10 [ 106.293100][ T1292] ? fpregs_restore_userregs+0x128/0x260 [ 106.299818][ T1292] ? switch_fpu_return+0xe/0x10 [ 106.305844][ T1292] x64_sys_call+0x86a/0x9a0 [ 106.310715][ T1292] do_syscall_64+0x4c/0xa0 [ 106.315841][ T1292] ? clear_bhb_loop+0x30/0x80 [ 106.320802][ T1292] ? clear_bhb_loop+0x30/0x80 [ 106.325899][ T1292] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 106.332519][ T1292] RIP: 0033:0x7f9325f8e497 [ 106.337125][ T1292] Code: a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 a8 ff ff ff f7 d8 64 89 02 b8 [ 106.357538][ T1292] RSP: 002b:00007ffd9ddf0dc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 106.366672][ T1292] RAX: ffffffffffffffda RBX: 00007f932600e08c RCX: 00007f9325f8e497 [ 106.376309][ T1292] RDX: 0000000000000200 RSI: 0000000000000009 RDI: 00007ffd9ddf1f70 [ 106.385519][ T1292] RBP: 00007f932600e08c R08: 0000000000000000 R09: 0000000000000000 [ 106.394346][ T1292] R10: 0000000000001000 R11: 0000000000000246 R12: 00007ffd9ddf1f70 [ 106.402849][ T1292] R13: 00007f932600e08c R14: 000055556969b4a8 R15: 00007ffd9ddf4130 [ 106.411376][ T1292] [ 106.414749][ T1292] Modules linked in: [ 106.420233][ T1292] ---[ end trace 0000000000000000 ]--- [ 106.426540][ T1289] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 106.429069][ T1329] RAX: 0000000000000040 RBX: fd6c874666414c24 RCX: c92ec5a36775d55d [ 106.443663][ T1292] RIP: 0010:kmem_cache_alloc+0xf7/0x330 [ 106.452541][ T1289] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 106.457797][ T1292] Code: 08 48 8b 38 48 85 ff 0f 84 bd 00 00 00 48 83 78 10 00 0f 84 b2 00 00 00 41 8b 47 28 48 8d 0c 07 49 8b 9f d8 00 00 00 48 0f c9 <48> 33 1c 07 48 31 cb 48 8d 4a 08 4d 8b 07 48 89 f8 65 49 0f c7 08 [ 106.473948][ T1329] RDX: 0000000000199279 RSI: 0000000000000088 RDI: 5dd57567a3c52e89 [ 106.494493][ T1292] RSP: 0018:ffffc900026068a8 EFLAGS: 00010286 [ 106.494525][ T1292] RAX: 0000000000000040 RBX: fd6c874666414c24 RCX: c92ec5a36775d55d [ 106.505338][ T1289] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 106.509830][ T1292] RDX: 0000000000199279 RSI: 0000000000000088 RDI: 5dd57567a3c52e89 [ 106.518220][ T1289] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 106.529926][ T1292] RBP: ffffc900026068f0 R08: 0000000000000000 R09: 0000000000000000 [ 106.529942][ T1292] R10: 0000000000000000 R11: 1ffff110243e572c R12: 0000000000000088 [ 106.538530][ T1329] RBP: ffffc900026068f0 R08: 0000000000000000 R09: 0000000000000000 [ 106.551973][ T1292] R13: ffffffff81ddd2bb R14: 0000000000000dc0 R15: ffff8881002aa300 [ 106.560733][ T1289] EXT4-fs error (device loop1): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 106.568953][ T1292] FS: 000055556969b500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 106.568977][ T1292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 106.577733][ T1329] R10: 0000000000000000 R11: 1ffff110243e572c R12: 0000000000000088 [ 106.585472][ T1292] CR2: 000055555c4dd528 CR3: 000000012d33f000 CR4: 00000000003506a0 [ 106.598964][ T1289] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 106.607772][ T1292] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 106.630275][ T1329] R13: ffffffff81ddd2bb R14: 0000000000000dc0 R15: ffff8881002aa300 [ 106.631601][ T1292] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 106.672706][ T1292] Kernel panic - not syncing: Fatal exception [ 106.679091][ T1292] Kernel Offset: disabled [ 106.683724][ T1292] Rebooting in 86400 seconds..