ady [ 60.098970][ T663] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.141492][ T663] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.189667][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.198470][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.207896][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.216700][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.225783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.233674][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.241525][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.250287][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.258466][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.265545][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.272947][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.281430][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 2026/04/22 07:49:06 executed programs: 64 [ 60.289829][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.296960][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.304700][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.326599][ T512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.338087][ T680] device veth1_macvtap entered promiscuous mode [ 60.354647][ T512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.363347][ T512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.377770][ T512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.386316][ T512] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.398225][ T512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.426842][ T698] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 60.430903][ T681] device veth0_vlan entered promiscuous mode [ 60.442620][ T698] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.442787][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.462182][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.469997][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.473000][ T704] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 60.486368][ T704] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.494933][ T681] device veth1_macvtap entered promiscuous mode [ 60.505560][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.529542][ T698] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.62: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 60.538713][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.567259][ T512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.581330][ T698] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 60.596993][ T704] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.67: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 60.619932][ T704] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 60.634018][ T660] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.657870][ T680] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.664533][ T702] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.670313][ T660] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.677213][ T702] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.697939][ T702] device bridge_slave_0 entered promiscuous mode [ 60.699712][ T680] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.714898][ T660] 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 [ 60.720332][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop1 [ 60.738946][ T680] 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 [ 60.759397][ T713] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 60.765854][ T680] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.775701][ T713] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.788504][ T680] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.799738][ T702] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.811250][ T680] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.818412][ T660] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.835977][ T702] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.853065][ T702] device bridge_slave_1 entered promiscuous mode [ 60.855576][ T680] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 60.875724][ T680] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 60.883828][ T709] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.900477][ T709] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.900930][ T660] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.908353][ T709] device bridge_slave_0 entered promiscuous mode [ 60.921617][ T660] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.927703][ T680] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 60.942340][ T660] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 60.961170][ T713] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.74: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 60.975498][ T660] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 60.992942][ T680] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 61.007735][ T660] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 61.030658][ T709] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.045810][ T709] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.045976][ T660] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 61.054375][ T709] device bridge_slave_1 entered promiscuous mode [ 61.068793][ T660] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 61.075117][ T713] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 61.097831][ T680] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 61.097994][ T660] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.125591][ T660] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.129788][ T680] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.140922][ T660] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 61.158112][ T680] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.165169][ T681] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.176601][ T680] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 61.195269][ T660] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.200953][ T681] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.228762][ T680] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.229063][ T680] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.244090][ T681] 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 [ 61.278871][ T660] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.282033][ T681] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.296784][ T660] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.308773][ T681] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.320800][ T660] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.334200][ T681] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.361629][ T680] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.374126][ T680] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.376700][ T681] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 61.412447][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.420508][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.433646][ T681] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.437514][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.458097][ T681] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 61.475691][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.484319][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.491409][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.499140][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.507240][ T681] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 61.523645][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.529222][ T681] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 61.543174][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.547137][ T681] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.555999][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.567047][ T681] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.573903][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.598988][ T681] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 61.628745][ T681] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.644166][ T681] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 61.661267][ T681] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.673157][ T681] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.689562][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.697789][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.705846][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.713477][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.721339][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.729965][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.738258][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.745501][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.753141][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.762037][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.770571][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.777613][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.785239][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.793635][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.816593][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.825108][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.833285][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.842184][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.862497][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.870815][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.878334][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.886068][ T709] device veth0_vlan entered promiscuous mode [ 61.897255][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.906128][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.931118][ T702] device veth0_vlan entered promiscuous mode [ 61.939339][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.947419][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.955493][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.979623][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.008825][ T709] device veth1_macvtap entered promiscuous mode [ 62.017353][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.042595][ T724] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.050047][ T724] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.057480][ T724] device bridge_slave_0 entered promiscuous mode [ 62.064799][ T724] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.072110][ T724] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.079823][ T724] device bridge_slave_1 entered promiscuous mode [ 62.101920][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.110401][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.120106][ T702] device veth1_macvtap entered promiscuous mode [ 62.140801][ T512] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.149420][ T512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.188811][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.198287][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.207391][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.216574][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.235533][ T723] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.252552][ T723] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.261235][ T723] device bridge_slave_0 entered promiscuous mode [ 62.269580][ T723] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.276805][ T723] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.290084][ T723] device bridge_slave_1 entered promiscuous mode [ 62.299300][ T737] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 62.299514][ T726] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.317806][ T726] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.325005][ T737] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.325588][ T726] device bridge_slave_0 entered promiscuous mode [ 62.345616][ T737] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.81: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 62.358921][ T726] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.372551][ T726] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.378758][ T737] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 62.380418][ T726] device bridge_slave_1 entered promiscuous mode [ 62.396308][ T702] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.398289][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop5 [ 62.408664][ T702] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.428101][ T702] 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 [ 62.471695][ T702] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.485797][ T741] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 62.495057][ T702] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.510006][ T741] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.528054][ T702] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 62.531334][ T726] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.549951][ T726] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.557239][ T726] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.564433][ T726] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.568784][ T702] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 62.581462][ T741] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.83: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 62.587586][ T702] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 62.606346][ T741] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 62.634317][ T723] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.635886][ T702] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 62.641586][ T723] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.641659][ T723] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.641669][ T723] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.682639][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop0 [ 62.692599][ T702] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 62.699536][ T709] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.711166][ T702] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 62.728713][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.737542][ T702] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.747622][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.757192][ T702] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.764538][ T709] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.779945][ T702] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 62.793264][ T709] 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 [ 62.805429][ T702] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 62.826392][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.841486][ T702] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 62.858932][ T709] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.864222][ T702] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.875536][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.887811][ T702] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.896024][ T709] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.922021][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.929419][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.936762][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.945577][ T709] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 62.960751][ T709] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 62.977045][ T709] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 62.993039][ T709] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 63.008416][ T709] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 63.024029][ T709] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 63.039835][ T709] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.039960][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.051881][ T709] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.059746][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.072302][ T709] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 63.079838][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.092236][ T709] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 63.100435][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.115520][ T709] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 63.123805][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.140167][ T709] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.146291][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.158124][ T709] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.166261][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.187135][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.195593][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.202662][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.217931][ T724] device veth0_vlan entered promiscuous mode [ 63.242017][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.251591][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.263019][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.271225][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.279457][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.286675][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.303182][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.310987][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.318924][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.326620][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.335144][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.343752][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.352221][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.359356][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.372326][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.381668][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.390145][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.397282][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.411944][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.420313][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.444224][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.452731][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.461728][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.470041][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.477911][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.486678][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.497121][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.504289][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.513514][ T724] device veth1_macvtap entered promiscuous mode [ 63.533283][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.541488][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.550090][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.564096][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.572892][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.581537][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.590093][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.619195][ T723] device veth0_vlan entered promiscuous mode [ 63.629304][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.636877][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.644580][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.652806][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.697315][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.706237][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.730120][ T747] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.737312][ T747] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.745013][ T747] device bridge_slave_0 entered promiscuous mode [ 63.752406][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.761165][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.773107][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.781764][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.794080][ T747] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.801329][ T747] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.809084][ T747] device bridge_slave_1 entered promiscuous mode [ 63.829392][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.837556][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.876110][ T723] device veth1_macvtap entered promiscuous mode [ 63.889911][ T726] device veth0_vlan entered promiscuous mode [ 63.896342][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.904723][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.912899][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.935270][ T753] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 63.944431][ T753] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.955708][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.958465][ T753] EXT4-fs error (device loop7): dx_make_map:1303: 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 [ 63.969368][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.982656][ T753] EXT4-fs error (device loop7) in do_split:2059: Corrupt filesystem [ 63.990602][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.006143][ T724] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.009442][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop7 [ 64.018203][ T724] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.026059][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.037945][ T724] 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 [ 64.047449][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.067907][ T724] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.075039][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.086620][ T724] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.113089][ T724] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 64.128869][ T724] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 64.137075][ T726] device veth1_macvtap entered promiscuous mode [ 64.144234][ T724] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 64.167335][ T724] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 64.184105][ T724] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 64.199611][ T724] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 64.215731][ T724] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.215819][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.228102][ T724] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.228146][ T724] EXT4-fs error (device loop7): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 64.228472][ T724] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 64.278130][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.279535][ T724] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 64.288067][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.303419][ T724] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.310498][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.321584][ T724] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.331121][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.352371][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.366353][ T760] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 64.376005][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.385823][ T760] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.409207][ T748] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.416296][ T748] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.426653][ T748] device bridge_slave_0 entered promiscuous mode [ 64.432978][ T760] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.80: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 64.434802][ T748] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.459596][ T748] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.459605][ T760] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 64.468425][ T723] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.478148][ T748] device bridge_slave_1 entered promiscuous mode [ 64.488057][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop6 [ 64.494443][ T723] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.513440][ T723] 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 [ 64.543458][ T723] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.555370][ T723] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.570920][ T723] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 64.590803][ T764] EXT4-fs (loop8): mounted filesystem without journal. Opts: ,errors=continue [ 64.600275][ T764] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.605936][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.611356][ T723] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 64.624819][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.642732][ T723] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 64.660483][ T723] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 64.677407][ T723] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 64.678128][ T764] EXT4-fs error (device loop8): dx_make_map:1303: inode #2: block 20: comm syz.8.90: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 64.693142][ T723] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 64.721232][ T764] EXT4-fs error (device loop8) in do_split:2059: Corrupt filesystem [ 64.728403][ T723] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.748329][ T723] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.763536][ T723] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 64.776485][ T726] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.789140][ T723] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 64.804580][ T723] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 64.806145][ T726] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.822963][ T723] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.835948][ T726] 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 [ 64.846446][ T723] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.866898][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.889002][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.897194][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.904298][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.911974][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.920380][ T726] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.932777][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.941127][ T726] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.950473][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.955094][ T726] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 64.961630][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.962481][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.977123][ T726] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 64.984425][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.992287][ T726] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 65.007592][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.038561][ T726] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 65.054598][ T726] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 65.071176][ T726] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 65.087557][ T726] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 65.100220][ T726] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 65.113642][ T726] EXT4-fs error (device loop8): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 65.126495][ T726] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 65.141898][ T726] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 65.158415][ T726] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 65.170315][ T726] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 65.184152][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.192879][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.201068][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.210655][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.219385][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.227471][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.236249][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.244174][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.252154][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.260605][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.268791][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.276066][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.283717][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.292461][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.301571][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.309818][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.318553][ T747] device veth0_vlan entered promiscuous mode [ 65.348037][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.355613][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.363393][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.380311][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.388443][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready 2026/04/22 07:49:11 executed programs: 88 [ 65.406706][ T747] device veth1_macvtap entered promiscuous mode [ 65.415103][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.423297][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.432001][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.464258][ T748] device veth0_vlan entered promiscuous mode [ 65.490438][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.499764][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.507994][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.515638][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.523442][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.532342][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.541048][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.549720][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.579264][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.587644][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.625750][ T748] device veth1_macvtap entered promiscuous mode [ 65.629415][ T775] EXT4-fs (loop9): mounted filesystem without journal. Opts: ,errors=continue [ 65.641571][ T775] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.645056][ T769] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.659379][ T769] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.666988][ T769] device bridge_slave_0 entered promiscuous mode [ 65.674455][ T769] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.676268][ T775] EXT4-fs error (device loop9): dx_make_map:1303: inode #2: block 20: comm syz.9.89: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 65.681808][ T769] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.686113][ T769] device bridge_slave_1 entered promiscuous mode [ 65.715551][ T775] EXT4-fs error (device loop9) in do_split:2059: Corrupt filesystem [ 65.734259][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop9 [ 65.744449][ T747] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 65.756517][ T747] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 65.770335][ T747] 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 [ 65.799708][ T747] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 65.808447][ T771] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.818912][ T747] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 65.832678][ T771] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.832787][ T747] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 65.840613][ T771] device bridge_slave_0 entered promiscuous mode [ 65.855506][ T747] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 65.877639][ T747] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 65.893714][ T747] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 65.906179][ T773] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.909110][ T747] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 65.916478][ T773] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.931712][ T747] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 65.931929][ T747] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 65.931941][ T747] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 65.931969][ T747] EXT4-fs error (device loop9): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 65.932172][ T747] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 65.932390][ T747] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 65.932757][ T747] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 65.932768][ T747] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 66.049875][ T773] device bridge_slave_0 entered promiscuous mode [ 66.056964][ T771] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.064226][ T771] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.071842][ T771] device bridge_slave_1 entered promiscuous mode [ 66.078319][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.086891][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.095626][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.104092][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.112350][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.138432][ T773] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.145597][ T773] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.153721][ T773] device bridge_slave_1 entered promiscuous mode [ 66.241404][ T788] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 66.252613][ T788] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.290816][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.298077][ T788] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.95: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 66.298206][ T788] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 66.336538][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.340136][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop4 [ 66.345705][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.358886][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.367363][ T748] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 66.379146][ T748] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 66.392618][ T748] 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 [ 66.416511][ T748] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 66.417888][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.428584][ T748] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 66.450264][ T748] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 66.465384][ T748] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 66.480969][ T748] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 66.497896][ T748] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 66.513133][ T748] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 66.513560][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.528441][ T748] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 66.536834][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.552217][ T748] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 66.558627][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.559057][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.570780][ T748] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 66.578247][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.585880][ T748] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 66.619430][ T748] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 66.634900][ T748] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 66.651342][ T748] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 66.668746][ T748] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 66.682097][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.682355][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.682579][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.682800][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.714142][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.721452][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.730765][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.739518][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.747866][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.755115][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.762628][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.771459][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.779915][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.788387][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.796835][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.804745][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.812764][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.821508][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.829936][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.836957][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.844402][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.852887][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.861673][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.868735][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.876258][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.884771][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.893524][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.901523][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.919551][ T792] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.926792][ T792] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.934435][ T792] device bridge_slave_0 entered promiscuous mode [ 66.944998][ T792] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.952227][ T792] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.959641][ T792] device bridge_slave_1 entered promiscuous mode [ 66.977155][ T769] device veth0_vlan entered promiscuous mode [ 66.983626][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.991876][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.002098][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.010228][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.019671][ T7] device bridge_slave_1 left promiscuous mode [ 67.025955][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.033634][ T7] device bridge_slave_0 left promiscuous mode [ 67.041382][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.050064][ T7] device bridge_slave_1 left promiscuous mode [ 67.056310][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.064081][ T7] device bridge_slave_0 left promiscuous mode [ 67.070330][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.078083][ T7] device bridge_slave_1 left promiscuous mode [ 67.084544][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.092091][ T7] device bridge_slave_0 left promiscuous mode [ 67.098283][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.106126][ T7] device bridge_slave_1 left promiscuous mode [ 67.112609][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.120067][ T7] device bridge_slave_0 left promiscuous mode [ 67.126785][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.135075][ T7] device bridge_slave_1 left promiscuous mode [ 67.141389][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.149138][ T7] device bridge_slave_0 left promiscuous mode [ 67.155389][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.165126][ T7] device bridge_slave_1 left promiscuous mode [ 67.171467][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.179263][ T7] device bridge_slave_0 left promiscuous mode [ 67.185493][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.193512][ T7] device bridge_slave_1 left promiscuous mode [ 67.199849][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.207186][ T7] device bridge_slave_0 left promiscuous mode [ 67.213763][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.221701][ T7] device bridge_slave_1 left promiscuous mode [ 67.227799][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.235496][ T7] device bridge_slave_0 left promiscuous mode [ 67.241725][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.249961][ T7] device bridge_slave_1 left promiscuous mode [ 67.256167][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.263692][ T7] device bridge_slave_0 left promiscuous mode [ 67.269861][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.277669][ T7] device bridge_slave_1 left promiscuous mode [ 67.284156][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.292487][ T7] device bridge_slave_0 left promiscuous mode [ 67.299124][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.308903][ T7] device veth1_macvtap left promiscuous mode [ 67.315109][ T7] device veth0_vlan left promiscuous mode [ 67.321419][ T7] device veth1_macvtap left promiscuous mode [ 67.327633][ T7] device veth0_vlan left promiscuous mode [ 67.333695][ T7] device veth1_macvtap left promiscuous mode [ 67.339827][ T7] device veth0_vlan left promiscuous mode [ 67.346351][ T7] device veth1_macvtap left promiscuous mode [ 67.352788][ T7] device veth0_vlan left promiscuous mode [ 67.358863][ T7] device veth1_macvtap left promiscuous mode [ 67.364849][ T7] device veth0_vlan left promiscuous mode [ 67.371245][ T7] device veth1_macvtap left promiscuous mode [ 67.377252][ T7] device veth0_vlan left promiscuous mode [ 67.383695][ T7] device veth1_macvtap left promiscuous mode [ 67.389922][ T7] device veth0_vlan left promiscuous mode [ 67.395889][ T7] device veth1_macvtap left promiscuous mode [ 67.402542][ T7] device veth0_vlan left promiscuous mode [ 67.408388][ T7] device veth1_macvtap left promiscuous mode [ 67.414714][ T7] device veth0_vlan left promiscuous mode [ 67.420776][ T7] device veth1_macvtap left promiscuous mode [ 67.426857][ T7] device veth0_vlan left promiscuous mode [ 68.358145][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.366269][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.396316][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.405200][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.414506][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.423131][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.431845][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.440404][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.449631][ T769] device veth1_macvtap entered promiscuous mode [ 68.463866][ T771] device veth0_vlan entered promiscuous mode [ 68.475608][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.483663][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 68.492385][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 68.501522][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.509719][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.520836][ T773] device veth0_vlan entered promiscuous mode [ 68.544659][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.552321][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.560067][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 68.568042][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 68.576491][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.585625][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.594434][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 68.601894][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 68.613490][ T771] device veth1_macvtap entered promiscuous mode [ 68.622787][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.631591][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.640207][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.649381][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.657633][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.686862][ T797] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.693983][ T797] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.701647][ T797] device bridge_slave_0 entered promiscuous mode [ 68.717561][ T773] device veth1_macvtap entered promiscuous mode [ 68.725759][ T797] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.733763][ T797] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.741769][ T797] device bridge_slave_1 entered promiscuous mode [ 68.748904][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 68.757688][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 68.766630][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 68.769230][ T802] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 68.775145][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 68.784410][ T802] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.792300][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 68.830487][ T802] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.94: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 68.851383][ T802] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 68.860700][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 68.869478][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 68.879133][ T769] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 68.879355][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop3 [ 68.892747][ T769] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 68.901729][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop3 [ 68.912530][ T769] 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 [ 68.940231][ T769] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 68.952861][ T769] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 68.970287][ T769] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 68.985877][ T769] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 69.001154][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.001456][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.010301][ T769] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 69.021475][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.042486][ T769] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 69.042678][ T769] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 69.067138][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.075003][ T769] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 69.097817][ T769] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 69.103116][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.117360][ T769] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 69.117742][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.130978][ T769] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 69.138952][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.150774][ T769] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 69.168558][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.174527][ T769] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 69.183189][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.198586][ T806] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 69.205148][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.214554][ T806] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.224301][ T769] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 69.241839][ T806] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.98: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 69.265184][ T806] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 69.278008][ T769] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 69.296144][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop1 [ 69.301319][ T771] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 69.317321][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.327109][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.328910][ T771] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 69.335923][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.357048][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.366196][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.373462][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.380137][ T771] 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 [ 69.381939][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.421628][ T810] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 69.430994][ T810] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.431633][ T771] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 69.441719][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.453856][ T771] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 69.460589][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.478971][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.489693][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.490673][ T810] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.104: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 69.497862][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.517381][ T771] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 69.525668][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.541329][ T771] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 69.550052][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.571517][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.572124][ T810] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 69.579432][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.595651][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.599488][ T771] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 69.624570][ T771] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 69.626007][ T773] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 69.645085][ T797] device veth0_vlan entered promiscuous mode [ 69.651847][ T771] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 69.673816][ T773] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 69.674283][ T771] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 69.687558][ T773] 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 [ 69.703022][ T771] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 69.724443][ T773] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 69.736630][ T771] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 69.747104][ T773] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 69.773709][ T771] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 69.774015][ T771] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 69.787783][ T773] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 69.802029][ T771] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 69.816408][ T773] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 69.832407][ T771] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 69.849490][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.866938][ T771] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 69.867298][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.889068][ T773] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 69.905564][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.914150][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.921763][ T773] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 69.938297][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.955551][ T792] device veth0_vlan entered promiscuous mode [ 69.962195][ T773] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 69.963143][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.986049][ T773] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 69.986391][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 70.005051][ T773] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 70.017403][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 70.021411][ T773] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 70.042426][ T773] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 70.049011][ T792] device veth1_macvtap entered promiscuous mode [ 70.061607][ T773] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 70.076980][ T773] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 70.093631][ T773] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 70.105785][ T773] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 70.120577][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.134358][ T797] device veth1_macvtap entered promiscuous mode [ 70.149923][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.159297][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 70.169394][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.191324][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 70.210891][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.294547][ T815] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.302163][ T815] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.309967][ T815] device bridge_slave_0 entered promiscuous mode [ 70.319338][ T815] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.321623][ T821] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 70.326690][ T815] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.327099][ T815] device bridge_slave_1 entered promiscuous mode [ 70.346346][ T821] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.357821][ T817] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.367978][ T817] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.375368][ T817] device bridge_slave_0 entered promiscuous mode [ 70.383242][ T817] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.406056][ T819] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 70.409321][ T817] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.416677][ T821] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.102: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 70.422825][ T817] device bridge_slave_1 entered promiscuous mode [ 70.447783][ T819] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 70.473447][ T821] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 70.498878][ T819] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.111: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 70.501276][ T792] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 70.533872][ T792] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended 2026/04/22 07:49:16 executed programs: 107 [ 70.547254][ T792] 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 [ 70.567735][ T819] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 70.568018][ T792] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 70.593166][ T792] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 70.602640][ T797] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 70.606747][ T792] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 70.621385][ T815] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.638679][ T797] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 70.640009][ T815] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.660924][ T815] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.668036][ T815] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.677408][ T792] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 70.682946][ T797] 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 [ 70.693275][ T792] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 70.713354][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.729557][ T792] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 70.736988][ T797] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 70.751137][ T792] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 70.762715][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.777846][ T792] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 70.785310][ T797] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 70.800001][ T792] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 70.813599][ T797] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 70.824876][ T792] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 70.839924][ T797] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 70.852640][ T792] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 70.867993][ T797] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 70.880328][ T792] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 70.896737][ T797] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 70.911068][ T792] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 70.926012][ T797] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 70.941937][ T792] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 70.956937][ T797] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 70.968337][ T792] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 70.998163][ T833] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.005699][ T833] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.013394][ T833] device bridge_slave_0 entered promiscuous mode [ 71.020270][ T797] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 71.055380][ T833] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.063149][ T833] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.071468][ T797] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 71.074167][ T833] device bridge_slave_1 entered promiscuous mode [ 71.085424][ T797] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 71.106305][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.114014][ T797] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 71.114029][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.137798][ T797] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 71.148672][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.162609][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.162733][ T797] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 71.171247][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.189996][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.197438][ T797] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 71.197523][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.219474][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.227686][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.234946][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.242880][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.251271][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.259782][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.268148][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.319089][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.327672][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.365283][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.373907][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.382251][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.390519][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.398373][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.406191][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.415108][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.423703][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.430843][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.438945][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.447315][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.456367][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.463512][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.471399][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.485664][ T815] device veth0_vlan entered promiscuous mode [ 71.494266][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.518380][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.526460][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.535020][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.542574][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.550198][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.559105][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.566143][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.579248][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.587000][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.604674][ T815] device veth1_macvtap entered promiscuous mode [ 71.616131][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.654755][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.663266][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.671929][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.681614][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.690113][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.708921][ T840] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.716434][ T840] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.724219][ T840] device bridge_slave_0 entered promiscuous mode [ 71.731939][ T840] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.739527][ T840] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.747032][ T840] device bridge_slave_1 entered promiscuous mode [ 71.759775][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.768178][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.794662][ T842] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.802162][ T842] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.810223][ T842] device bridge_slave_0 entered promiscuous mode [ 71.817291][ T842] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.824847][ T842] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.832493][ T842] device bridge_slave_1 entered promiscuous mode [ 71.846264][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.854890][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.892541][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.900633][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.952279][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.960137][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.967669][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.976428][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.989531][ T817] device veth0_vlan entered promiscuous mode [ 71.996309][ T850] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 72.021168][ T850] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.032533][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.043794][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.052358][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.052795][ T850] EXT4-fs error (device loop7): dx_make_map:1303: inode #2: block 20: comm syz.7.118: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 72.060973][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.087881][ T850] EXT4-fs error (device loop7) in do_split:2059: Corrupt filesystem [ 72.087990][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.103045][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.104936][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop7 [ 72.111187][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.126226][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.133387][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.133773][ T815] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 72.149083][ T833] device veth0_vlan entered promiscuous mode [ 72.153160][ T815] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 72.177911][ T815] 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 [ 72.198663][ T815] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 72.210740][ T815] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 72.224226][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.224271][ T815] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 72.247203][ T815] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 72.265484][ T815] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 72.265723][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.282040][ T815] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 72.305198][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.305332][ T815] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 72.312980][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.328035][ T815] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 72.335672][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.351743][ T815] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 72.359090][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.369996][ T815] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 72.378344][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.391523][ T815] EXT4-fs error (device loop7): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 72.399859][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.412511][ T815] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 72.418597][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.433353][ T815] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 72.441539][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.456586][ T815] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 72.464513][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.476131][ T815] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 72.483025][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.483441][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.512177][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.520668][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.529134][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.537564][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.545963][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.559638][ T817] device veth1_macvtap entered promiscuous mode [ 72.569328][ T833] device veth1_macvtap entered promiscuous mode [ 72.577626][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.587171][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.595526][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.604409][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.613123][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.640521][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.649417][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.657891][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.667176][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.676217][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.688486][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.696956][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.705523][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.714388][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.736739][ T842] device veth0_vlan entered promiscuous mode [ 72.743659][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.752080][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.761333][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.771299][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.795329][ T842] device veth1_macvtap entered promiscuous mode [ 72.806506][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.815556][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.825813][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.833825][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.843009][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.873019][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.881423][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.890148][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.899567][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.907904][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.916448][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.925626][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.933489][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.943231][ T840] device veth0_vlan entered promiscuous mode [ 73.001324][ T868] EXT4-fs (loop8): mounted filesystem without journal. Opts: ,errors=continue [ 73.004233][ T840] device veth1_macvtap entered promiscuous mode [ 73.017984][ T868] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.036317][ T865] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 73.045594][ T865] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.058757][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 73.067288][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 73.076105][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 73.100861][ T24] kauditd_printk_skb: 4 callbacks suppressed [ 73.100880][ T24] audit: type=1400 audit(1776844158.780:118): avc: denied { unlink } for pid=833 comm="syz-executor" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop8" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 73.137696][ T865] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.112: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 73.154039][ T872] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 73.173671][ T865] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 73.197013][ T833] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 73.200141][ T854] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.219813][ T854] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.227531][ T854] device bridge_slave_0 entered promiscuous mode [ 73.235017][ T872] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 73.249097][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 73.257423][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 73.266561][ T833] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 73.285895][ T833] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 73.293649][ T817] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.302460][ T833] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 73.321058][ T872] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.126: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 73.329510][ T817] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.363113][ T854] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.363134][ T817] 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 [ 73.363415][ T817] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.371685][ T854] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.392383][ T817] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.404850][ T833] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 73.412005][ T817] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 73.429133][ T854] device bridge_slave_1 entered promiscuous mode [ 73.440215][ T817] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 73.455761][ T833] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 73.462352][ T817] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 73.492806][ T872] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 73.507707][ T817] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 73.535450][ T817] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 73.535474][ T833] EXT4-fs error (device loop8): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 73.552775][ T817] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 73.578958][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 73.584862][ T817] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.587931][ T842] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.599103][ T817] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.599145][ T817] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 73.599414][ T817] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 73.617403][ T833] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 73.626187][ T817] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 73.652214][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 73.667904][ T817] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.691436][ T833] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 73.691564][ T833] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 73.691610][ T833] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 73.691743][ T833] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 73.692383][ T833] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 73.703983][ T817] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.729471][ T833] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 73.734775][ T842] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.751106][ T833] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 73.811537][ T842] 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 [ 73.863467][ T842] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 73.867680][ T833] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 73.875713][ T842] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 73.892808][ T833] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 73.905956][ T842] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 73.922576][ T833] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 73.952920][ T842] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 73.954162][ T833] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 73.969358][ T842] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 73.986275][ T833] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 74.001016][ T842] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 74.032962][ T842] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 74.049094][ T842] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 74.064443][ T842] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 74.076685][ T842] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 74.090361][ T842] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 74.103331][ T842] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 74.118562][ T842] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 74.135337][ T842] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 74.147350][ T842] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 74.307088][ T883] EXT4-fs (loop9): mounted filesystem without journal. Opts: ,errors=continue [ 74.318718][ T883] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 74.400758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.413910][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.423263][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.432147][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.440364][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.440390][ T840] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 74.449114][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.465541][ T840] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 74.472541][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.488164][ T840] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 74.494756][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.511127][ T840] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 74.519872][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.535146][ T840] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 74.543368][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.558573][ T840] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 74.567076][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.583526][ T840] EXT4-fs error (device loop9): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 74.590046][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.590469][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.618387][ T840] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 74.634470][ T840] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 74.644862][ T854] device veth0_vlan entered promiscuous mode [ 74.656178][ T840] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 74.679902][ T840] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 74.697526][ T840] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 74.714369][ T840] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 74.732291][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.739932][ T840] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 74.741096][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.757795][ T840] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 74.765645][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.782276][ T840] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 74.789135][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.806509][ T840] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 74.830366][ T840] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 74.849010][ T840] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 74.866058][ T840] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 74.897527][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.905887][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.936091][ T887] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.943836][ T887] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.952365][ T887] device bridge_slave_0 entered promiscuous mode [ 74.962519][ T854] device veth1_macvtap entered promiscuous mode [ 74.976723][ T890] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.984000][ T890] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.991662][ T890] device bridge_slave_0 entered promiscuous mode [ 74.999323][ T887] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.006391][ T887] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.014161][ T887] device bridge_slave_1 entered promiscuous mode [ 75.032918][ T890] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.040212][ T890] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.047623][ T890] device bridge_slave_1 entered promiscuous mode [ 75.069941][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.077689][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.086202][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.106159][ T892] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.113657][ T892] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.122844][ T892] device bridge_slave_0 entered promiscuous mode [ 75.133627][ T892] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.140983][ T892] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.149365][ T892] device bridge_slave_1 entered promiscuous mode [ 75.158953][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.167607][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.219130][ T905] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 75.228180][ T905] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 75.252529][ T905] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.123: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 75.275296][ T905] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 75.302793][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop3 [ 75.310663][ T887] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.318148][ T887] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.325728][ T887] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.332775][ T887] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.338863][ T854] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 75.354417][ T854] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 75.361955][ T890] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.376096][ T890] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.383541][ T890] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.390683][ T890] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.398739][ T854] 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 [ 75.417335][ T892] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.426152][ T892] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.433543][ T892] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.440764][ T892] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.449567][ T854] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 75.461525][ T854] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 75.474992][ T854] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 75.491040][ T854] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 75.506186][ T854] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 75.506706][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.522009][ T854] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 75.522199][ T854] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 75.522350][ T854] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 75.530868][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.546666][ T854] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 75.595200][ T854] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 75.595218][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.610120][ T854] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 75.617486][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.628978][ T854] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 75.637392][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.652298][ T854] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 75.676355][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.676897][ T854] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 75.696733][ T854] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 75.711620][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.719406][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.726914][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.758424][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.767407][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.776358][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.784155][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.793138][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.801672][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.810118][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.817437][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.825985][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.834334][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.854619][ T903] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.861704][ T903] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.869384][ T903] device bridge_slave_0 entered promiscuous mode [ 75.876687][ T903] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.884623][ T903] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.892411][ T903] device bridge_slave_1 entered promiscuous mode [ 75.900996][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.909051][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.916940][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.925182][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.933650][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.941904][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.949672][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.957870][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.966326][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.973472][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.985177][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 75.993848][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.006151][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.015056][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.035747][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.044255][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.052775][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.059944][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.072716][ T890] device veth0_vlan entered promiscuous mode [ 76.081354][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.089586][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.097580][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.105420][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/04/22 07:49:21 executed programs: 128 [ 76.117770][ T887] device veth0_vlan entered promiscuous mode [ 76.135309][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.143269][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.151598][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.160039][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.168340][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.176404][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.202427][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.210532][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.219372][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.227721][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.268311][ T887] device veth1_macvtap entered promiscuous mode [ 76.277296][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.285216][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.293787][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.305261][ T890] device veth1_macvtap entered promiscuous mode [ 76.357060][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.365266][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.374300][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.383933][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.392825][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.401908][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.410910][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 76.441460][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 76.450467][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 76.459201][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 76.467651][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 76.476096][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 76.484407][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 76.495428][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 76.502963][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 76.511454][ T892] device veth0_vlan entered promiscuous mode [ 76.555767][ T912] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.563100][ T912] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.570808][ T912] device bridge_slave_0 entered promiscuous mode [ 76.580820][ T912] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.588145][ T912] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.597646][ T912] device bridge_slave_1 entered promiscuous mode [ 76.605763][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.613542][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.621764][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.625939][ T917] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 76.630415][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.639384][ T917] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 76.646700][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.666602][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.667946][ T917] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.137: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 76.675604][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.696468][ T917] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 76.703393][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.703713][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.732231][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.741919][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.751119][ T887] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 76.763040][ T887] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 76.776754][ T887] 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 [ 76.807635][ T887] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 76.820369][ T887] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 76.835480][ T887] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 76.835581][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 76.859185][ T887] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 76.859595][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 76.878262][ T922] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 76.882720][ T887] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 76.894469][ T922] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 76.919043][ T887] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 76.934416][ T887] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 76.949728][ T892] device veth1_macvtap entered promiscuous mode [ 76.957949][ T887] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 76.981550][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 76.981761][ T887] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 76.990709][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 77.002496][ T887] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 77.011108][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.024148][ T887] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 77.032479][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.045088][ T887] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 77.053512][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.068936][ T887] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 77.080007][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.091986][ T922] ================================================================== [ 77.101251][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.108820][ T922] BUG: KASAN: use-after-free in do_split+0x19cf/0x1e80 [ 77.108831][ T922] Read of size 157024 at addr ffff888131cbd028 by task syz.2.131/922 [ 77.108844][ T922] [ 77.117653][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.124585][ T922] CPU: 0 PID: 922 Comm: syz.2.131 Not tainted syzkaller #0 [ 77.124592][ T922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 77.124596][ T922] Call Trace: [ 77.124614][ T922] __dump_stack+0x21/0x24 [ 77.124639][ T922] dump_stack_lvl+0x1a7/0x208 [ 77.133261][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 77.135582][ T922] ? show_regs_print_info+0x18/0x18 [ 77.143914][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.150918][ T922] ? thaw_kernel_threads+0x220/0x220 [ 77.150931][ T922] print_address_description+0x7f/0x2c0 [ 77.150942][ T922] ? do_split+0x19cf/0x1e80 [ 77.150953][ T922] kasan_report+0xe2/0x130 [ 77.150963][ T922] ? do_split+0x19cf/0x1e80 [ 77.150973][ T922] kasan_check_range+0x249/0x2a0 [ 77.150983][ T922] ? do_split+0x19cf/0x1e80 [ 77.150992][ T922] memmove+0x2d/0x70 [ 77.151002][ T922] do_split+0x19cf/0x1e80 [ 77.151017][ T922] ? ext4_handle_dirty_dx_node+0x560/0x560 [ 77.151028][ T922] ? ext4_handle_dirty_dx_node+0x3fd/0x560 [ 77.151040][ T922] make_indexed_dir+0xe43/0x14c0 [ 77.151049][ T922] ? __ext4_check_dir_entry+0x657/0x970 [ 77.151063][ T922] ? add_dirent_to_buf+0x6d0/0x6d0 [ 77.151074][ T922] ? add_dirent_to_buf+0x46e/0x6d0 [ 77.151086][ T922] ext4_add_entry+0xd92/0xfa0 [ 77.151095][ T922] ? memcpy+0x56/0x70 [ 77.151107][ T922] ? ext4_inc_count+0x1b0/0x1b0 [ 77.151120][ T922] ? atime_needs_update+0x5b0/0x5b0 [ 77.151132][ T922] __ext4_link+0x473/0x770 [ 77.151144][ T922] ? ext4_update_dx_flag+0x200/0x200 [ 77.151154][ T922] ? __kasan_check_write+0x14/0x20 [ 77.151165][ T922] ? down_write+0xb2/0x120 [ 77.151176][ T922] ext4_link+0x1de/0x270 [ 77.151187][ T922] vfs_link+0x684/0x880 [ 77.151197][ T922] do_linkat+0x381/0x670 [ 77.151209][ T922] __x64_sys_link+0x68/0x80 [ 77.151219][ T922] do_syscall_64+0x31/0x40 [ 77.151231][ T922] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 77.151241][ T922] RIP: 0033:0x7f0e6c8bc3b9 [ 77.151253][ T922] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 77.151260][ T922] RSP: 002b:00007f0e6c32b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 77.151276][ T922] RAX: ffffffffffffffda RBX: 00007f0e6cac1fa0 RCX: 00007f0e6c8bc3b9 [ 77.151284][ T922] RDX: 0000000000000000 RSI: 0000000020000bc0 RDI: 0000000020001240 [ 77.151291][ T922] RBP: 00007f0e6c9479d4 R08: 0000000000000000 R09: 0000000000000000 [ 77.151298][ T922] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.151305][ T922] R13: 0000000000000000 R14: 00007f0e6cac1fa0 R15: 00007fffb614f778 [ 77.151310][ T922] [ 77.151313][ T922] The buggy address belongs to the page: [ 77.151333][ T922] page:ffffea0004c72f40 refcount:3 mapcount:1 mapping:ffff8881092f86d0 index:0x1 pfn:0x131cbd [ 77.162212][ T500] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.164960][ T922] aops:def_blk_aops ino:0 [ 77.173912][ T887] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 77.174231][ T922] flags: 0x400000000032201e(referenced|uptodate|dirty|lru|private|mappedtodisk|unevictable|mlocked) [ 77.182433][ T887] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 77.187668][ T922] raw: 400000000032201e ffffea0004be84c8 ffffea0004a0ea88 ffff8881092f86d0 [ 77.269020][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop2 [ 77.270461][ T922] raw: 0000000000000001 ffff8881090eabd0 0000000300000000 ffff88810afb2000 [ 77.501757][ T922] page dumped because: kasan: bad access detected [ 77.508338][ T922] page->mem_cgroup:ffff88810afb2000 [ 77.513628][ T922] page_owner tracks the page as allocated [ 77.519464][ T922] page last allocated via order 0, migratetype Movable, gfp_mask 0x108c48(GFP_NOFS|__GFP_NOFAIL|__GFP_HARDWALL|__GFP_MOVABLE), pid 922, ts 76922229789, free_ts 74395635315 [ 77.537139][ T922] prep_new_page+0x179/0x180 [ 77.542030][ T922] get_page_from_freelist+0x223b/0x23d0 [ 77.547574][ T922] __alloc_pages_nodemask+0x290/0x620 [ 77.553470][ T922] pagecache_get_page+0x63e/0x930 [ 77.558495][ T922] __getblk_gfp+0x212/0x780 [ 77.563080][ T922] ext4_bread_batch+0x1de/0x790 [ 77.567932][ T922] __ext4_find_entry+0xf7a/0x1aa0 [ 77.573246][ T922] ext4_lookup+0x305/0x8d0 [ 77.577896][ T922] path_openat+0x1140/0x31c0 [ 77.582609][ T922] do_filp_open+0x1e2/0x410 [ 77.587258][ T922] do_sys_openat2+0x19f/0x750 [ 77.592046][ T922] __x64_sys_creat+0x8e/0xb0 [ 77.596714][ T922] do_syscall_64+0x31/0x40 [ 77.601249][ T922] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 77.607447][ T922] page last free stack trace: [ 77.612132][ T922] free_unref_page_prepare+0x2b7/0x2d0 [ 77.617581][ T922] free_unref_page_list+0x129/0x9c0 [ 77.623155][ T922] release_pages+0xe52/0xea0 [ 77.628498][ T922] __pagevec_release+0x71/0xe0 [ 77.633381][ T922] shmem_undo_range+0x74a/0x1810 [ 77.638436][ T922] shmem_evict_inode+0x210/0xa00 [ 77.643484][ T922] evict+0x4ae/0x930 [ 77.647466][ T922] iput+0x638/0x7c0 [ 77.651260][ T922] dentry_unlink_inode+0x2cf/0x380 [ 77.656476][ T922] __dentry_kill+0x44f/0x650 [ 77.661179][ T922] dentry_kill+0xc0/0x2a0 [ 77.665800][ T922] dput+0x42/0x80 [ 77.669654][ T922] __fput+0x4fe/0x770 [ 77.673910][ T922] ____fput+0x15/0x20 [ 77.678071][ T922] task_work_run+0x127/0x190 [ 77.682765][ T922] do_exit+0xa90/0x2500 [ 77.687183][ T922] [ 77.689511][ T922] Memory state around the buggy address: [ 77.695136][ T922] ffff888131cbdf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 77.703456][ T922] ffff888131cbdf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 77.711704][ T922] >ffff888131cbe000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 77.719772][ T922] ^ [ 77.723859][ T922] ffff888131cbe080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 77.731918][ T922] ffff888131cbe100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 77.739973][ T922] ================================================================== [ 77.748826][ T922] Disabling lock debugging due to kernel taint [ 77.756674][ T24] audit: type=1400 audit(1776844163.440:119): avc: denied { read } for pid=78 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 [ 77.769544][ T903] device veth0_vlan entered promiscuous mode [ 77.786426][ T922] EXT4-fs error (device loop2): ext4_dx_csum_set:529: inode #2: comm syz.2.131: dir seems corrupt? Run e2fsck -D. [ 77.798663][ T24] audit: type=1400 audit(1776844163.440:120): avc: denied { search } for pid=78 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 [ 77.798684][ T24] audit: type=1400 audit(1776844163.440:121): avc: denied { write } for pid=78 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 [ 77.822670][ T890] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 77.850483][ T24] audit: type=1400 audit(1776844163.440:122): avc: denied { add_name } for pid=78 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 77.855092][ T890] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 77.889794][ T890] 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 [ 77.890481][ T24] audit: type=1400 audit(1776844163.440:123): avc: denied { create } for pid=78 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 77.919184][ T903] device veth1_macvtap entered promiscuous mode [ 77.938148][ T24] audit: type=1400 audit(1776844163.440:124): avc: denied { append open } for pid=78 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 [ 77.939155][ T890] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 77.961725][ T24] audit: type=1400 audit(1776844163.440:125): avc: denied { getattr } for pid=78 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 [ 77.973444][ T890] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.011469][ T890] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 78.026594][ T890] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 78.042006][ T890] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 78.057823][ T890] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 78.073402][ T890] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 78.089339][ T890] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 78.091029][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.107161][ T890] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.113735][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.125751][ T890] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.135034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.146829][ T890] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 78.167448][ T890] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 78.185313][ T890] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 78.201455][ T890] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 78.209551][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.217999][ T890] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.229126][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.237630][ T890] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.245927][ T927] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 78.270037][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.278878][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.279396][ T927] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.313664][ T927] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.132: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 78.335496][ T927] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 78.367478][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop0 [ 78.383116][ T892] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.395047][ T892] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.408524][ T892] 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 [ 78.409483][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.430042][ T892] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.448702][ T892] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.448889][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.462199][ T892] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 78.469300][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.484936][ T892] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 78.493482][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.508608][ T892] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 78.516475][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.538614][ T892] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 78.539537][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.554842][ T892] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 78.562425][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.585507][ T892] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 78.606349][ T892] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.618445][ T892] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.635863][ T892] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 78.654403][ T892] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 78.673532][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.674180][ T892] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 78.682172][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.698628][ T892] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.706418][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.718776][ T892] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.725483][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.748270][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.749009][ T933] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 78.757520][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.773643][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.782017][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.790113][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.797844][ T933] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.799117][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.834815][ T933] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.135: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 78.834916][ T7] device bridge_slave_1 left promiscuous mode [ 78.854121][ T933] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 78.871057][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.883844][ T7] device bridge_slave_0 left promiscuous mode [ 78.891070][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.904509][ T903] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.914299][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop5 [ 78.916295][ T903] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.936193][ T903] 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 [ 78.936383][ T7] device bridge_slave_1 left promiscuous mode [ 78.957338][ T903] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 78.966387][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.975426][ T903] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 78.995707][ T7] device bridge_slave_0 left promiscuous mode [ 78.995776][ T903] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 79.002245][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.016993][ T903] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 79.039354][ T903] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 79.055162][ T903] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 79.055451][ T7] device bridge_slave_1 left promiscuous mode [ 79.070517][ T903] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 79.076793][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.091597][ T903] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 79.113631][ T7] device bridge_slave_0 left promiscuous mode [ 79.114038][ T903] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 79.120198][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.131994][ T903] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 79.152777][ T903] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 79.165471][ T903] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 79.165532][ T7] device bridge_slave_1 left promiscuous mode [ 79.180694][ T903] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 79.186821][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.203079][ T903] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 79.221360][ T7] device bridge_slave_0 left promiscuous mode [ 79.221387][ T903] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 79.227594][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.250027][ T7] device bridge_slave_1 left promiscuous mode [ 79.256488][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.264433][ T7] device bridge_slave_0 left promiscuous mode [ 79.270723][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.279324][ T7] device bridge_slave_1 left promiscuous mode [ 79.285733][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.294029][ T7] device bridge_slave_0 left promiscuous mode [ 79.300727][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.309331][ T7] device bridge_slave_1 left promiscuous mode [ 79.315494][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.323483][ T7] device bridge_slave_0 left promiscuous mode [ 79.330050][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.337702][ T7] device bridge_slave_1 left promiscuous mode [ 79.344241][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.352206][ T7] device bridge_slave_0 left promiscuous mode [ 79.358716][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.366610][ T7] device bridge_slave_1 left promiscuous mode [ 79.373391][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.381223][ T7] device bridge_slave_0 left promiscuous mode [ 79.387637][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.395770][ T7] device bridge_slave_1 left promiscuous mode [ 79.402150][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.409771][ T7] device bridge_slave_0 left promiscuous mode [ 79.415960][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.424129][ T7] device bridge_slave_1 left promiscuous mode [ 79.430382][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.437988][ T7] device bridge_slave_0 left promiscuous mode [ 79.444704][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.453546][ T7] device bridge_slave_1 left promiscuous mode [ 79.460327][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.467966][ T7] device bridge_slave_0 left promiscuous mode [ 79.474454][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.482322][ T7] device bridge_slave_1 left promiscuous mode [ 79.488885][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.496427][ T7] device bridge_slave_0 left promiscuous mode [ 79.502713][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.512815][ T7] device veth1_macvtap left promiscuous mode [ 79.518977][ T7] device veth0_vlan left promiscuous mode [ 79.525012][ T7] device veth1_macvtap left promiscuous mode [ 79.531536][ T7] device veth0_vlan left promiscuous mode [ 79.537516][ T7] device veth1_macvtap left promiscuous mode [ 79.543601][ T7] device veth0_vlan left promiscuous mode [ 79.549664][ T7] device veth1_macvtap left promiscuous mode [ 79.555673][ T7] device veth0_vlan left promiscuous mode [ 79.561817][ T7] device veth1_macvtap left promiscuous mode [ 79.567848][ T7] device veth0_vlan left promiscuous mode [ 79.573857][ T7] device veth1_macvtap left promiscuous mode [ 79.580129][ T7] device veth0_vlan left promiscuous mode [ 79.585958][ T7] device veth1_macvtap left promiscuous mode [ 79.592174][ T7] device veth0_vlan left promiscuous mode [ 79.598258][ T7] device veth1_macvtap left promiscuous mode [ 79.604771][ T7] device veth0_vlan left promiscuous mode [ 79.611105][ T7] device veth1_macvtap left promiscuous mode [ 79.617119][ T7] device veth0_vlan left promiscuous mode [ 79.623529][ T7] device veth1_macvtap left promiscuous mode [ 79.629664][ T7] device veth0_vlan left promiscuous mode [ 79.635770][ T7] device veth1_macvtap left promiscuous mode [ 79.642234][ T7] device veth0_vlan left promiscuous mode [ 79.648182][ T7] device veth1_macvtap left promiscuous mode [ 79.654359][ T7] device veth0_vlan left promiscuous mode [ 79.660296][ T7] device veth1_macvtap left promiscuous mode [ 79.666411][ T7] device veth0_vlan left promiscuous mode [ 80.781173][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.789110][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.797945][ T912] device veth0_vlan entered promiscuous mode [ 80.812022][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.819885][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.859169][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.867378][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.876949][ T912] device veth1_macvtap entered promiscuous mode [ 80.897704][ T931] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.905180][ T931] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.913380][ T931] device bridge_slave_0 entered promiscuous mode [ 80.935670][ T931] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.943150][ T931] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.950977][ T931] device bridge_slave_1 entered promiscuous mode [ 80.960051][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 80.968068][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.976610][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.985368][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.994093][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 81.014129][ T937] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.021539][ T937] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.029158][ T937] device bridge_slave_0 entered promiscuous mode [ 81.036942][ T937] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.044359][ T937] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.052078][ T937] device bridge_slave_1 entered promiscuous mode [ 81.119513][ T949] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 81.128930][ T949] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 81.146882][ T949] EXT4-fs error (device loop7): dx_make_map:1303: inode #2: block 20: comm syz.7.144: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 81.163074][ T942] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.166828][ T949] EXT4-fs error (device loop7) in do_split:2059: Corrupt filesystem [ 81.174004][ T942] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.189890][ T942] device bridge_slave_0 entered promiscuous mode [ 81.192484][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop7 [ 81.204607][ T942] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.211691][ T942] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.219225][ T912] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 81.219608][ T942] device bridge_slave_1 entered promiscuous mode [ 81.238681][ T912] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 81.242430][ T947] bridge0: port 1(bridge_slave_0) entered blocking state 2026/04/22 07:49:26 executed programs: 142 [ 81.259525][ T912] 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 [ 81.259682][ T947] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.281478][ T912] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 81.287836][ T947] device bridge_slave_0 entered promiscuous mode [ 81.299174][ T912] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 81.318977][ T912] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 81.333872][ T912] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 81.349301][ T912] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 81.366804][ T947] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.374246][ T912] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 81.374758][ T947] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.389966][ T912] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 81.397087][ T947] device bridge_slave_1 entered promiscuous mode [ 81.412783][ T912] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 81.423188][ T937] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.434304][ T912] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 81.441036][ T937] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.441116][ T937] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.453555][ T912] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 81.460898][ T937] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.467943][ T912] EXT4-fs error (device loop7): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 81.509594][ T912] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 81.510479][ T931] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.531970][ T931] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.539291][ T931] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.546503][ T931] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.554554][ T912] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 81.576170][ T912] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 81.588960][ T912] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 81.609605][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.617272][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.625174][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.633109][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.641807][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.683405][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.692234][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.704585][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.721953][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.730238][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.737316][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.752912][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.761337][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.772998][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.780090][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.804691][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.816135][ T937] device veth0_vlan entered promiscuous mode [ 81.828869][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.836993][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.844694][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.852512][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.861418][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.868604][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.887465][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.896254][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.904586][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.912933][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.921123][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.928332][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.936231][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.964213][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.977511][ T937] device veth1_macvtap entered promiscuous mode [ 81.985133][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.018653][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.029921][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.043015][ T959] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.050751][ T959] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.058169][ T959] device bridge_slave_0 entered promiscuous mode [ 82.065343][ T959] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.072581][ T959] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.080193][ T959] device bridge_slave_1 entered promiscuous mode [ 82.088242][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.096904][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.104653][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.112423][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.130785][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.138887][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.150239][ T931] device veth0_vlan entered promiscuous mode [ 82.165663][ T942] device veth0_vlan entered promiscuous mode [ 82.173485][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.182185][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.191074][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.198098][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.205823][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.214048][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.222051][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.263874][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.272476][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.279714][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.293021][ T931] device veth1_macvtap entered promiscuous mode [ 82.312375][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.321279][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.329795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.344387][ T942] device veth1_macvtap entered promiscuous mode [ 82.356934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.365823][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.366110][ T964] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 82.374899][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.383233][ T964] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 82.424020][ T964] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.153: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 82.444689][ T964] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 82.460087][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.470510][ T937] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 82.470666][ T517] udevd[517]: incorrect ext4 checksum on /dev/loop4 [ 82.482879][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.490519][ T968] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 82.498435][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.506753][ T968] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 82.514125][ T937] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 82.524537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.551474][ T937] 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 [ 82.556293][ T968] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.150: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 82.573376][ T937] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 82.596294][ T947] device veth0_vlan entered promiscuous mode [ 82.609769][ T968] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 82.619798][ T937] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 82.632295][ T931] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 82.635701][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop6 [ 82.645566][ T937] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 82.653488][ T931] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 82.667166][ T937] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 82.687890][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop6 [ 82.696261][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.715877][ T931] 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 [ 82.715904][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.737129][ T931] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 82.744829][ T937] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 82.757748][ T931] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 82.772865][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.786630][ T931] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 82.793659][ T937] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 82.808455][ T931] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 82.824285][ T937] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 82.849221][ T931] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 82.854200][ T937] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 82.869291][ T931] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 82.869453][ T931] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 82.885220][ T937] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 82.900117][ T931] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 82.914886][ T973] EXT4-fs (loop8): mounted filesystem without journal. Opts: ,errors=continue [ 82.926864][ T931] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 82.941922][ T973] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 82.951095][ T937] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 82.962958][ T931] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 82.980224][ T937] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 82.987182][ T931] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 83.002080][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.014390][ T937] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 83.026480][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.035118][ T931] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 83.048811][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.071729][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.078773][ T931] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 83.102273][ T937] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 83.102441][ T931] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 83.118433][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.130042][ T931] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 83.136725][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.157487][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.159818][ T973] EXT4-fs error (device loop8): dx_make_map:1303: inode #2: block 20: comm syz.8.147: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 83.185473][ T937] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 83.191636][ T947] device veth1_macvtap entered promiscuous mode [ 83.204388][ T973] EXT4-fs error (device loop8) in do_split:2059: Corrupt filesystem [ 83.213453][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.221706][ T937] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 83.226581][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.249318][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.253665][ T942] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 83.274701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.278854][ T942] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 83.292012][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.297123][ T942] 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 [ 83.326951][ T942] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 83.338892][ T942] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 83.361074][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 83.371628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.380812][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.389182][ T942] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 83.404594][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.405908][ T942] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 83.427603][ T942] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 83.443764][ T942] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 83.459287][ T942] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 83.474653][ T942] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 83.490333][ T942] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 83.502226][ T942] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 83.515354][ T942] EXT4-fs error (device loop8): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 83.516141][ T959] device veth0_vlan entered promiscuous mode [ 83.528226][ T942] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 83.543693][ T959] device veth1_macvtap entered promiscuous mode [ 83.555082][ T942] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 83.571743][ T942] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 83.586002][ T942] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 83.586778][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.644248][ T978] EXT4-fs (loop9): mounted filesystem without journal. Opts: ,errors=continue [ 83.664386][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.679964][ T978] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 83.693828][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.721308][ T978] EXT4-fs error (device loop9): dx_make_map:1303: 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 [ 83.742934][ T978] EXT4-fs error (device loop9) in do_split:2059: Corrupt filesystem [ 83.794844][ T947] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 83.809078][ T947] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 83.829356][ T947] 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 [ 83.859337][ T947] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 83.871043][ T984] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.873710][ T947] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 83.878277][ T984] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.891979][ T947] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 83.899248][ T986] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 83.914205][ T984] device bridge_slave_0 entered promiscuous mode [ 83.922713][ T947] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 83.938474][ T984] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.950897][ T986] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 83.951083][ T984] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.964703][ T986] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.159: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 83.975047][ T984] device bridge_slave_1 entered promiscuous mode [ 83.988112][ T947] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 84.002147][ T986] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 84.010488][ T947] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 84.029418][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop3 [ 84.036531][ T947] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 84.048958][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop3 [ 84.057896][ T959] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 84.068477][ T947] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 84.074469][ T959] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 84.090450][ T947] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 84.104910][ T959] 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 [ 84.116122][ T947] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 84.143198][ T989] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.155649][ T947] EXT4-fs error (device loop9): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 84.155723][ T989] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.175676][ T947] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 84.176599][ T989] device bridge_slave_0 entered promiscuous mode [ 84.197205][ T959] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 84.197392][ T947] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 84.209995][ T959] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 84.226058][ T947] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 84.249129][ T989] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.257524][ T989] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.265029][ T947] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 84.265829][ T989] device bridge_slave_1 entered promiscuous mode [ 84.285541][ T959] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 84.318717][ T959] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 84.336943][ T983] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.344415][ T959] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 84.345217][ T983] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.360407][ T959] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 84.367992][ T983] device bridge_slave_0 entered promiscuous mode [ 84.382937][ T959] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 84.389978][ T983] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.411103][ T983] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.419166][ T983] device bridge_slave_1 entered promiscuous mode [ 84.422148][ T959] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 84.459362][ T959] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 84.472282][ T959] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 84.492781][ T959] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 84.506062][ T959] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 84.528335][ T959] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 84.551725][ T959] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 84.563508][ T959] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 84.580843][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.588354][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.614695][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.624514][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.633330][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.640716][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.649656][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.658112][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.667291][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.674696][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.691095][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.699239][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.715930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.737672][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.745889][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.770154][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.778608][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.786867][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.793955][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.801906][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.810734][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.817775][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.825247][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.832716][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.840346][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.860915][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 84.869219][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.877577][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.886139][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.893355][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.901425][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.909904][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.918163][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.925210][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.933020][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.956106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 84.964577][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 84.972451][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 84.992914][ T984] device veth0_vlan entered promiscuous mode [ 84.999662][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.022032][ T1001] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.029374][ T1001] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.036768][ T1001] device bridge_slave_0 entered promiscuous mode [ 85.043790][ T1001] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.051581][ T1001] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.059518][ T1001] device bridge_slave_1 entered promiscuous mode [ 85.080428][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.088381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.112605][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.122925][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.161301][ T1003] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.168742][ T1003] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.176264][ T1003] device bridge_slave_0 entered promiscuous mode [ 85.186067][ T983] device veth0_vlan entered promiscuous mode [ 85.192889][ T1003] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.200097][ T1003] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.208178][ T1003] device bridge_slave_1 entered promiscuous mode [ 85.216285][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.225326][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.232930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.255591][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.263953][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.283518][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.292652][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.308032][ T984] device veth1_macvtap entered promiscuous mode [ 85.323106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.331342][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.339822][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.348448][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.357307][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.366413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 85.374376][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 85.389794][ T989] device veth0_vlan entered promiscuous mode [ 85.407576][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.416019][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.424701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.433998][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.442578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.450575][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.457920][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.466676][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.474969][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.482014][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.489642][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.498081][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.506448][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.513509][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.521005][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.530728][ T983] device veth1_macvtap entered promiscuous mode [ 85.547762][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.555859][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.564013][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.572311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.581017][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.609500][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 85.617796][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 85.643443][ T989] device veth1_macvtap entered promiscuous mode [ 85.656622][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 85.665216][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.674189][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.683437][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 85.692171][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 85.719969][ T512] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.729188][ T512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 85.729314][ T1011] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 85.746994][ T1011] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 85.758859][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 85.767393][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 85.785406][ T1015] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 85.792751][ T1001] device veth0_vlan entered promiscuous mode [ 85.802359][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 85.804568][ T1011] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.167: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 85.811218][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 85.837895][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 85.845743][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.845823][ T1015] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 85.855380][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.868991][ T1011] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 85.873120][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.889273][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.896416][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.903320][ T1015] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.158: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 85.909989][ T984] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 85.927919][ T1015] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 85.934826][ T984] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 85.934869][ T984] 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 [ 85.935079][ T984] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 85.952149][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop1 [ 85.995207][ T984] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.000439][ T983] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.009620][ T984] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 86.021136][ T983] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.034844][ T984] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 86.048112][ T983] 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 [ 86.062881][ T984] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 86.084411][ T983] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.099926][ T984] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 86.110907][ T983] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.125563][ T984] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 86.139240][ T983] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 86.153994][ T984] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 86.169606][ T983] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 86.185037][ T984] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.199872][ T983] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 86.210894][ T984] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.226728][ T983] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 86.239898][ T984] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 86.268054][ T983] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 86.278912][ T984] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 86.286798][ T983] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 86.300625][ T984] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 86.314939][ T983] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.336190][ T1001] device veth1_macvtap entered promiscuous mode [ 86.347285][ T983] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.348354][ T984] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.367102][ T983] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 86.372835][ T984] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.385644][ T983] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 86.417891][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.425460][ T983] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 86.442296][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.452281][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.460664][ T983] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.472439][ T983] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.487068][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.498273][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.507322][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.514432][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.522477][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.530774][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.539271][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.547726][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.556216][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.564390][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready 2026/04/22 07:49:32 executed programs: 163 [ 86.598085][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.606754][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.615037][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.624096][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.633833][ T1020] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 86.643206][ T1020] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 86.665536][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.671331][ T1020] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.162: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 86.674236][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.703734][ T1020] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 86.725604][ T1003] device veth0_vlan entered promiscuous mode [ 86.744517][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 86.764569][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.773510][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.781818][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.790333][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.798010][ T989] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.805627][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop5 [ 86.811449][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.824435][ T989] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.825085][ T1027] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 86.848147][ T989] 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 [ 86.855271][ T1003] device veth1_macvtap entered promiscuous mode [ 86.876293][ T989] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 86.882224][ T1027] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 86.908812][ T989] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 86.910371][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.930912][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.932945][ T1027] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.173: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 86.939729][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.958979][ T989] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 86.981190][ T989] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 86.992256][ T1027] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 86.996973][ T989] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 87.020158][ T989] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 87.023882][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop0 [ 87.035623][ T989] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 87.057589][ T1001] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 87.069823][ T1001] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 87.070123][ T989] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 87.085812][ T1001] 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 [ 87.119838][ T989] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 87.120599][ T1001] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 87.133011][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready