Warning: Permanently added '10.128.1.226' (ED25519) to the list of known hosts. 2026/05/12 03:18:52 parsed 1 programs [ 47.502681][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 47.502692][ T24] audit: type=1400 audit(1778555932.990:104): avc: denied { unlink } for pid=426 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 47.567187][ T426] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.054117][ T24] audit: type=1401 audit(1778555933.550:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 48.122958][ T440] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.133266][ T440] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.141658][ T440] device bridge_slave_0 entered promiscuous mode [ 48.183121][ T440] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.191685][ T440] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.208474][ T440] device bridge_slave_1 entered promiscuous mode [ 48.443205][ T440] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.450603][ T440] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.458902][ T440] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.466560][ T440] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.540783][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.548695][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.558226][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.566300][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.576995][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.585572][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.592983][ T476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.601691][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.610144][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.617385][ T476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.629249][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.639382][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.652506][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.665921][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.674266][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.681990][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.690826][ T440] device veth0_vlan entered promiscuous mode [ 48.703715][ T440] device veth1_macvtap entered promiscuous mode [ 48.710763][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.721848][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.731891][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/05/12 03:18:54 executed programs: 0 [ 48.768208][ T24] audit: type=1400 audit(1778555934.260:106): avc: denied { write } for pid=420 comm="syz-execprog" path="pipe:[14984]" dev="pipefs" ino=14984 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 48.908134][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.915494][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.923957][ T489] device bridge_slave_0 entered promiscuous mode [ 48.939757][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.947160][ T496] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.954840][ T496] device bridge_slave_0 entered promiscuous mode [ 48.962559][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.970234][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.978446][ T489] device bridge_slave_1 entered promiscuous mode [ 48.989316][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.996747][ T496] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.004437][ T496] device bridge_slave_1 entered promiscuous mode [ 49.103096][ T495] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.110736][ T495] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.119179][ T495] device bridge_slave_0 entered promiscuous mode [ 49.127408][ T495] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.134979][ T495] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.142764][ T495] device bridge_slave_1 entered promiscuous mode [ 49.165276][ T492] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.173225][ T492] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.181035][ T492] device bridge_slave_0 entered promiscuous mode [ 49.203761][ T497] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.210939][ T497] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.219078][ T497] device bridge_slave_0 entered promiscuous mode [ 49.226258][ T492] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.233557][ T492] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.241895][ T492] device bridge_slave_1 entered promiscuous mode [ 49.265094][ T497] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.272485][ T497] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.281039][ T497] device bridge_slave_1 entered promiscuous mode [ 49.397798][ T497] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.405830][ T497] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.430879][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.439823][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.447767][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.466668][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.475664][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.484528][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.492226][ T476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.513805][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.521885][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.531056][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.539730][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.547421][ T476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.554925][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.562677][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.571132][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.580071][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.589534][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.597168][ T476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.620499][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.628403][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.636246][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.645925][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.656480][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.664479][ T476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.672894][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.681920][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.689843][ T476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.698133][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.706926][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.715522][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.722822][ T476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.731058][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.739636][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.747747][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.767232][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.775712][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.784925][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.793990][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.801793][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.810260][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.819285][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.827951][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.837511][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.845145][ T476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.852676][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.860696][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.871848][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.880539][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.888816][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.910453][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.918884][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.927761][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.936687][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.944264][ T476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.952628][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.961682][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.970691][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.978232][ T476] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.985856][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.995399][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.004310][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.012546][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.019774][ T476] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.045794][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.055491][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.065217][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.073292][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.089924][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.102940][ T496] device veth0_vlan entered promiscuous mode [ 50.111970][ T489] device veth0_vlan entered promiscuous mode [ 50.119658][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.128957][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.137693][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.145391][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.154657][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.162817][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.178760][ T489] device veth1_macvtap entered promiscuous mode [ 50.187131][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.202051][ T496] device veth1_macvtap entered promiscuous mode [ 50.217433][ T497] device veth0_vlan entered promiscuous mode [ 50.224711][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.233094][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.242144][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.250231][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.258934][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.268498][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.277359][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.285658][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.294082][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.302843][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.311100][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.320951][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.329766][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.360381][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.369776][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.380019][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.389668][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.399097][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.408183][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.417211][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.426370][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.435599][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.444604][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.460049][ T497] device veth1_macvtap entered promiscuous mode [ 50.468988][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.477621][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.486490][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.495307][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.504327][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.513113][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.522636][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.531173][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.538831][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.557214][ T495] device veth0_vlan entered promiscuous mode [ 50.565726][ T492] device veth0_vlan entered promiscuous mode [ 50.575227][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.585250][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.595326][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.604765][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.605785][ T517] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 50.614273][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.623718][ T517] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.632273][ T24] audit: type=1400 audit(1778555936.120:107): avc: denied { mount } for pid=516 comm="syz.6.15" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 50.643841][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.670181][ T24] audit: type=1400 audit(1778555936.170:108): avc: denied { write } for pid=516 comm="syz.6.15" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.681472][ T517] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.15: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 50.716621][ T24] audit: type=1400 audit(1778555936.170:109): avc: denied { add_name } for pid=516 comm="syz.6.15" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.718755][ T517] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 50.778089][ T24] audit: type=1400 audit(1778555936.170:110): avc: denied { create } for pid=516 comm="syz.6.15" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.779025][ T495] device veth1_macvtap entered promiscuous mode [ 50.829201][ T24] audit: type=1400 audit(1778555936.170:111): avc: denied { write open } for pid=516 comm="syz.6.15" path="/0/file1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop6" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.882283][ T24] audit: type=1400 audit(1778555936.170:112): avc: denied { mounton } for pid=516 comm="syz.6.15" path="/0/file1/bus" dev="loop6" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.893996][ T489] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.906497][ T24] audit: type=1400 audit(1778555936.170:113): avc: denied { map } for pid=516 comm="syz.6.15" path="/0/file1/bus" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 50.919178][ T489] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.959792][ T489] 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 [ 50.965476][ T492] device veth1_macvtap entered promiscuous mode [ 50.988459][ T489] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.001144][ T489] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.002412][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.015195][ T489] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.028796][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.045440][ T489] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.046911][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.062073][ T489] 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. [ 51.086730][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.086917][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.095935][ T489] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 51.105632][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.129135][ T489] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 51.131823][ T523] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 51.145266][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.154544][ T523] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.163192][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.173353][ T489] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 51.173916][ T489] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.217520][ T489] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.232453][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.243639][ T523] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.18: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 51.247569][ T489] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 51.264079][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.286041][ T523] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 51.286443][ T527] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 51.295123][ T489] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.311558][ T527] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.324075][ T489] 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. [ 51.353147][ T496] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.359353][ T527] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.19: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 51.369333][ T496] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.386840][ T527] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 51.410735][ T489] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.411083][ T496] 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 [ 51.439875][ T489] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.444279][ T496] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.469957][ T496] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.470004][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.485009][ T496] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.493103][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.517588][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.522458][ T496] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.526992][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.552827][ T497] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.565978][ T534] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.573600][ T497] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.575891][ T534] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.590693][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.601568][ T496] 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. [ 51.619882][ T534] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.16: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 51.627582][ T496] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 51.662996][ T496] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 51.674221][ T497] 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 [ 51.684336][ T496] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 51.701667][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.716758][ T534] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 51.718058][ T497] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.747515][ T496] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.765564][ T492] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.780216][ T492] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.794570][ T492] 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 [ 51.816054][ T497] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.832508][ T497] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.834492][ T496] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.850266][ T492] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.866304][ T496] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 51.893559][ T497] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.893623][ T492] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.923590][ T496] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.924735][ T497] 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. [ 51.954088][ T492] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.959408][ T497] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 51.994988][ T492] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.016749][ T496] 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. [ 52.027673][ T492] 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. [ 52.060044][ T496] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.060378][ T539] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 52.073590][ T492] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.085909][ T539] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.103849][ T497] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.112355][ T496] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.129241][ T497] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.143664][ T492] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.174002][ T497] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.175103][ T539] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.17: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 52.186994][ T497] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.220930][ T492] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.237140][ T497] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.245060][ T497] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.252026][ T492] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.270660][ T497] 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. [ 52.280335][ T492] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.306338][ T539] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 52.308877][ T492] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.318368][ T497] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.331241][ T492] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.358076][ T495] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.359302][ T492] 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. [ 52.387891][ T492] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.391247][ T495] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.400704][ T492] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.420107][ T497] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.473608][ T495] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 52.497925][ T495] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.510747][ T495] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.528560][ T495] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.545463][ T495] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.562587][ T495] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.615810][ T544] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.624898][ T495] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.641096][ T495] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.659017][ T495] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.665177][ T544] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.676262][ T495] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.695517][ T495] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.706937][ T544] device bridge_slave_0 entered promiscuous mode [ 52.709197][ T495] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.728769][ T495] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.744619][ T495] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.761816][ T495] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.774682][ T495] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.801228][ T544] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.808692][ T544] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.817019][ T544] device bridge_slave_1 entered promiscuous mode [ 52.882584][ T544] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.890336][ T544] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.898406][ T544] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.906474][ T544] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.934826][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.942734][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.952744][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.971132][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.994738][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.038479][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.070132][ T550] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.077746][ T550] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.086470][ T550] device bridge_slave_0 entered promiscuous mode [ 53.098600][ T550] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.105971][ T550] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.113827][ T550] device bridge_slave_1 entered promiscuous mode [ 53.140041][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.148404][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.156396][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.169465][ T544] device veth0_vlan entered promiscuous mode [ 53.209048][ T551] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.216605][ T551] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.225254][ T551] device bridge_slave_0 entered promiscuous mode [ 53.232532][ T551] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.240478][ T551] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.248514][ T551] device bridge_slave_1 entered promiscuous mode [ 53.300572][ T48] device bridge_slave_1 left promiscuous mode [ 53.307113][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.315233][ T48] device bridge_slave_0 left promiscuous mode [ 53.321805][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.330661][ T48] device veth1_macvtap left promiscuous mode [ 53.337627][ T48] device veth0_vlan left promiscuous mode [ 53.429485][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.438232][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.447159][ T557] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.454673][ T557] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.462812][ T557] device bridge_slave_0 entered promiscuous mode [ 53.471459][ T557] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.479022][ T557] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.486858][ T557] device bridge_slave_1 entered promiscuous mode [ 53.494608][ T558] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.502370][ T558] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.510017][ T558] device bridge_slave_0 entered promiscuous mode [ 53.518577][ T544] device veth1_macvtap entered promiscuous mode [ 53.530422][ T558] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.537974][ T558] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.546840][ T558] device bridge_slave_1 entered promiscuous mode [ 53.634562][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.643870][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.653427][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.663096][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.671788][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.757041][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.764879][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.783696][ T569] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 53.793127][ T569] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.817440][ T569] EXT4-fs error (device loop7): dx_make_map:1303: inode #2: block 20: comm syz.7.25: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 53.838958][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.839268][ T569] EXT4-fs error (device loop7) in do_split:2059: Corrupt filesystem [ 53.848315][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.866498][ T520] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.866567][ T444] udevd[444]: incorrect ext4 checksum on /dev/loop7 [ 53.874198][ T520] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.878122][ T544] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.882859][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready 2026/05/12 03:18:59 executed programs: 26 [ 53.890069][ T544] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.901393][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.909637][ T544] 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 [ 53.923120][ T520] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.932917][ T544] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.951969][ T520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.952500][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.959508][ T544] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.971757][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.979098][ T544] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.986535][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.999780][ T544] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 54.029602][ T550] device veth0_vlan entered promiscuous mode [ 54.052833][ T544] 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. [ 54.071437][ T544] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 54.087422][ T544] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 54.104291][ T544] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 54.120162][ T544] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.131807][ T544] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.145858][ T544] EXT4-fs error (device loop7): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 54.159362][ T544] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.159848][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.174708][ T544] 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. [ 54.184142][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.199631][ T544] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.208028][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.219316][ T544] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.241204][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.249402][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.257345][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.265850][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.274662][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.283337][ T520] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.291328][ T520] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.300739][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.309824][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.318520][ T520] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.326460][ T520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.336795][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.346527][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.356203][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.364789][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.373798][ T520] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.381462][ T520] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.389959][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.398770][ T520] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.406541][ T520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.415124][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.424071][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.432927][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.440967][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.464370][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.474906][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.484687][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.492688][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.501467][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.510692][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.520096][ T520] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.527877][ T520] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.536456][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.545368][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.554177][ T520] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.561624][ T520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.569485][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.581333][ T550] device veth1_macvtap entered promiscuous mode [ 54.598380][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.607374][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.618326][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.630375][ T558] device veth0_vlan entered promiscuous mode [ 54.638795][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.647776][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.657379][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.665761][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.683438][ T551] device veth0_vlan entered promiscuous mode [ 54.698724][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.707390][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.716359][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.725270][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.734125][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.742944][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.751521][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.760198][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.768517][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.776512][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.798457][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.807177][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.822539][ T551] device veth1_macvtap entered promiscuous mode [ 54.830508][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.841051][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.851195][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.862065][ T558] device veth1_macvtap entered promiscuous mode [ 54.893224][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.901694][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.910542][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.919566][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.928556][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.937812][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.946490][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.955119][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.964240][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.972588][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.981175][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.999551][ T573] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.007122][ T573] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.014984][ T573] device bridge_slave_0 entered promiscuous mode [ 55.022612][ T573] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.031403][ T573] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.039365][ T573] device bridge_slave_1 entered promiscuous mode [ 55.046622][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.054699][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.063710][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.071746][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.084143][ T557] device veth0_vlan entered promiscuous mode [ 55.127507][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.136937][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.146198][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.156155][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.171696][ T557] device veth1_macvtap entered promiscuous mode [ 55.199547][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.208187][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.216923][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.244413][ T578] EXT4-fs (loop9): mounted filesystem without journal. Opts: ,errors=continue [ 55.263423][ T578] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.277233][ T581] EXT4-fs (loop8): mounted filesystem without journal. Opts: ,errors=continue [ 55.287521][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.293653][ T581] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.309081][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.320849][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.323165][ T578] EXT4-fs error (device loop9): dx_make_map:1303: inode #2: block 20: comm syz.9.37: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 55.330348][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.360292][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.364099][ T585] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 55.369606][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.379225][ T585] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.388944][ T578] EXT4-fs error (device loop9) in do_split:2059: Corrupt filesystem [ 55.408069][ T520] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.415522][ T520] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.423383][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.424391][ T585] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.38: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 55.432065][ T520] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.455782][ T585] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 55.458362][ T520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.478813][ T551] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.486000][ T558] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.494893][ T444] udevd[444]: incorrect ext4 checksum on /dev/loop0 [ 55.503500][ T558] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.510343][ T551] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.524526][ T558] 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 [ 55.546687][ T588] udevd[588]: incorrect ext4 checksum on /dev/loop8 [ 55.561638][ T551] 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 [ 55.577549][ T558] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.588249][ T581] ================================================================== [ 55.599791][ T558] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.608194][ T581] BUG: KASAN: use-after-free in do_split+0x19cf/0x1e80 [ 55.608204][ T581] Read of size 157024 at addr ffff88812de46028 by task syz.8.36/581 [ 55.608207][ T581] [ 55.608218][ T581] CPU: 1 PID: 581 Comm: syz.8.36 Not tainted syzkaller #0 [ 55.608224][ T581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 55.608228][ T581] Call Trace: [ 55.608253][ T581] __dump_stack+0x21/0x24 [ 55.622132][ T558] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.628965][ T581] dump_stack_lvl+0x1a7/0x208 [ 55.628977][ T581] ? show_regs_print_info+0x18/0x18 [ 55.628987][ T581] ? thaw_kernel_threads+0x220/0x220 [ 55.628996][ T581] print_address_description+0x7f/0x2c0 [ 55.629019][ T581] ? do_split+0x19cf/0x1e80 [ 55.638159][ T558] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 55.639781][ T581] kasan_report+0xe2/0x130 [ 55.647789][ T558] 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. [ 55.658258][ T581] ? do_split+0x19cf/0x1e80 [ 55.658269][ T581] kasan_check_range+0x249/0x2a0 [ 55.658278][ T581] ? do_split+0x19cf/0x1e80 [ 55.658287][ T581] memmove+0x2d/0x70 [ 55.658296][ T581] do_split+0x19cf/0x1e80 [ 55.658309][ T581] ? ext4_handle_dirty_dx_node+0x560/0x560 [ 55.658320][ T581] ? ext4_handle_dirty_dx_node+0x3fd/0x560 [ 55.658330][ T581] make_indexed_dir+0xe43/0x14c0 [ 55.658346][ T581] ? __ext4_check_dir_entry+0x657/0x970 [ 55.662140][ T551] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.666142][ T581] ? add_dirent_to_buf+0x6d0/0x6d0 [ 55.666153][ T581] ? add_dirent_to_buf+0x46e/0x6d0 [ 55.666163][ T581] ext4_add_entry+0xd92/0xfa0 [ 55.666173][ T581] ? memcpy+0x56/0x70 [ 55.666184][ T581] ? ext4_inc_count+0x1b0/0x1b0 [ 55.666197][ T581] ? atime_needs_update+0x5b0/0x5b0 [ 55.666208][ T581] __ext4_link+0x473/0x770 [ 55.666219][ T581] ? ext4_update_dx_flag+0x200/0x200 [ 55.666229][ T581] ? __kasan_check_write+0x14/0x20 [ 55.666246][ T581] ? down_write+0xb2/0x120 [ 55.666256][ T581] ext4_link+0x1de/0x270 [ 55.666267][ T581] vfs_link+0x684/0x880 [ 55.666276][ T581] do_linkat+0x381/0x670 [ 55.666289][ T581] __x64_sys_link+0x68/0x80 [ 55.666300][ T581] do_syscall_64+0x31/0x40 [ 55.666311][ T581] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.666326][ T581] RIP: 0033:0x7fe16847f569 [ 55.683598][ T558] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 55.686986][ T581] 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 [ 55.692697][ T558] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 55.698398][ T581] RSP: 002b:00007fe167ef6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 55.698413][ T581] RAX: ffffffffffffffda RBX: 00007fe16864cfa0 RCX: 00007fe16847f569 [ 55.698420][ T581] RDX: 0000000000000000 RSI: 0000000020000bc0 RDI: 0000000020001240 [ 55.698426][ T581] RBP: 00007fe1685027af R08: 0000000000000000 R09: 0000000000000000 [ 55.698439][ T581] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.704616][ T551] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.708953][ T581] R13: 0000000000000000 R14: 00007fe16864cfa0 R15: 00007fffd371b8e8 [ 55.725456][ T558] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 55.729247][ T581] [ 55.746921][ T551] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.751337][ T581] The buggy address belongs to the page: [ 55.757114][ T558] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.761210][ T581] page:ffffea0004b79180 refcount:3 mapcount:1 mapping:ffff8881107306d0 index:0x1 pfn:0x12de46 [ 55.765669][ T551] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 55.769582][ T581] aops:def_blk_aops ino:0 [ 55.776085][ T558] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.782234][ T581] flags: 0x400000000032201e(referenced|uptodate|dirty|lru|private|mappedtodisk|unevictable|mlocked) [ 55.787596][ T551] 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. [ 55.793151][ T581] raw: 400000000032201e ffff888100193040 ffffea0004b79148 ffff8881107306d0 [ 55.806891][ T558] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 55.811636][ T581] raw: 0000000000000001 ffff88811b6e5150 0000000300000000 ffff888100146000 [ 55.817182][ T558] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.821406][ T581] page dumped because: kasan: bad access detected [ 55.826015][ T551] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 55.831102][ T581] page->mem_cgroup:ffff888100146000 [ 55.837025][ T558] 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. [ 55.841424][ T581] page_owner tracks the page as allocated [ 55.848452][ T24] kauditd_printk_skb: 3 callbacks suppressed [ 55.848462][ T24] audit: type=1400 audit(1778555941.350:117): avc: denied { read } for pid=77 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 [ 55.853112][ T581] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 531, ts 55274918308, free_ts 48854396629 [ 55.858592][ T551] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 55.862244][ T581] prep_new_page+0x179/0x180 [ 55.866673][ T24] audit: type=1400 audit(1778555941.350:118): avc: denied { search } for pid=77 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 [ 55.870975][ T581] get_page_from_freelist+0x223b/0x23d0 [ 55.876394][ T558] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.880471][ T581] __alloc_pages_nodemask+0x290/0x620 [ 55.886910][ T551] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 55.891300][ T581] page_cache_ra_unbounded+0x2dc/0x7e0 [ 55.906603][ T24] audit: type=1400 audit(1778555941.350:119): avc: denied { write } for pid=77 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 [ 55.927201][ T581] force_page_cache_ra+0x3a9/0x400 [ 55.927209][ T581] page_cache_sync_ra+0x237/0x2a0 [ 55.927220][ T581] generic_file_buffered_read+0x574/0x2770 [ 55.927229][ T581] generic_file_read_iter+0x11e/0x5c0 [ 55.927237][ T581] blkdev_read_iter+0x12f/0x160 [ 55.927256][ T581] vfs_read+0x62a/0xa60 [ 55.943248][ T558] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.951372][ T581] ksys_read+0x149/0x250 [ 55.951380][ T581] __x64_sys_read+0x7b/0x90 [ 55.951389][ T581] do_syscall_64+0x31/0x40 [ 55.951401][ T581] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.951406][ T581] page last free stack trace: [ 55.951424][ T581] free_unref_page_prepare+0x2b7/0x2d0 [ 55.961054][ T551] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.967823][ T581] __free_pages+0x146/0x3b0 [ 55.967832][ T581] __vunmap+0x86d/0x9f0 [ 55.967840][ T581] vfree+0x61/0x90 [ 55.967850][ T581] kcov_close+0x2b/0x50 [ 55.967859][ T581] __fput+0x2fb/0x770 [ 55.967867][ T581] ____fput+0x15/0x20 [ 55.967886][ T581] task_work_run+0x127/0x190 [ 55.998357][ T551] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.006113][ T581] do_exit+0xa90/0x2500 [ 56.006123][ T581] do_group_exit+0x141/0x310 [ 56.006132][ T581] get_signal+0xf7d/0x12e0 [ 56.006142][ T581] arch_do_signal_or_restart+0xe2/0x11d0 [ 56.006160][ T581] exit_to_user_mode_loop+0xa2/0xe0 [ 56.034043][ T24] audit: type=1400 audit(1778555941.350:120): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.038970][ T581] exit_to_user_mode_prepare+0x76/0xa0 [ 56.068766][ T24] audit: type=1400 audit(1778555941.350:121): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.083800][ T581] syscall_exit_to_user_mode+0x1d/0x40 [ 56.083810][ T581] do_syscall_64+0x3d/0x40 [ 56.083814][ T581] [ 56.083817][ T581] Memory state around the buggy address: [ 56.083833][ T581] ffff88812de51f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.100872][ T551] EXT4-fs error (device loop9): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 56.102234][ T581] ffff88812de51f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 56.114408][ T24] audit: type=1400 audit(1778555941.350:122): avc: denied { append open } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.129527][ T581] >ffff88812de52000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.129532][ T581] ^ [ 56.129539][ T581] ffff88812de52080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 56.129546][ T581] ffff88812de52100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 56.129550][ T581] ================================================================== [ 56.129553][ T581] Disabling lock debugging due to kernel taint [ 56.139607][ T551] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.151660][ T24] audit: type=1400 audit(1778555941.350:123): avc: denied { getattr } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.175665][ T581] EXT4-fs error (device loop8): ext4_dx_csum_set:529: inode #2: comm syz.8.36: dir seems corrupt? Run e2fsck -D. [ 56.182239][ T551] 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. [ 56.198292][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.219584][ T551] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.234533][ T550] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.256218][ T551] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.276233][ T550] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.307893][ T573] device veth0_vlan entered promiscuous mode [ 56.353550][ T550] 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 [ 56.859591][ T550] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.872088][ T550] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.886285][ T550] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.901851][ T550] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 56.917496][ T550] 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. [ 56.933841][ T550] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 56.949239][ T550] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 56.954055][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.964808][ T550] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 56.981288][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.993056][ T550] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.998751][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.008936][ T550] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.018914][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.030963][ T550] EXT4-fs error (device loop8): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 57.031234][ T550] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.040295][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 57.051867][ T550] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 57.070460][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.075604][ T550] 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. [ 57.091974][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 57.100194][ T550] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.117013][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.125344][ T593] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 57.143671][ T573] device veth1_macvtap entered promiscuous mode [ 57.153670][ T550] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.155818][ T593] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.194422][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.202000][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.212739][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.221466][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.231027][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.256171][ T593] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.31: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 57.284099][ T593] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 57.297305][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.307269][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.316406][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.325717][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.354074][ T557] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.355254][ T444] udevd[444]: incorrect ext4 checksum on /dev/loop2 [ 57.369932][ T557] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.377621][ T444] udevd[444]: incorrect ext4 checksum on /dev/loop2 [ 57.394562][ T557] 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 [ 57.421301][ T557] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.433837][ T557] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.449385][ T557] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.465804][ T557] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 57.475736][ T597] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.489900][ T597] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.492535][ T557] 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. [ 57.499142][ T597] device bridge_slave_0 entered promiscuous mode [ 57.513896][ T557] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 57.514095][ T557] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 57.522240][ T597] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.559719][ T557] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 57.564545][ T597] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.583297][ T597] device bridge_slave_1 entered promiscuous mode [ 57.583939][ T557] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.602669][ T557] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.613012][ T599] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.624277][ T557] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 57.625865][ T599] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.645299][ T599] device bridge_slave_0 entered promiscuous mode [ 57.647083][ T604] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 57.652165][ T557] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.672015][ T604] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.677332][ T557] 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. [ 57.717220][ T604] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.42: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 57.721836][ T557] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.736989][ T599] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.750496][ T557] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.757853][ T599] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.771586][ T604] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 57.787322][ T599] device bridge_slave_1 entered promiscuous mode [ 57.820276][ T444] udevd[444]: incorrect ext4 checksum on /dev/loop6 [ 57.835783][ T573] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.845112][ T597] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.855620][ T597] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.863157][ T597] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.870500][ T597] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.870659][ T573] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.903843][ T573] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 57.930800][ T611] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.938338][ T611] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.945876][ T611] device bridge_slave_0 entered promiscuous mode [ 57.957329][ T573] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.969749][ T573] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.984478][ T573] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 58.005477][ T611] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.012943][ T611] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.019335][ T573] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 58.021420][ T611] device bridge_slave_1 entered promiscuous mode [ 58.036739][ T573] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 58.059392][ T573] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 58.076589][ T573] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 58.092547][ T573] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 58.108277][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.109259][ T573] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.128062][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.128422][ T573] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.149483][ T573] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 58.162429][ T573] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 58.177653][ T573] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 58.195075][ T573] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.207139][ T573] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.282168][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.290705][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.313809][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.322369][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.331497][ T520] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.338684][ T520] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.346656][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.355940][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.364539][ T520] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.372026][ T520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.380068][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.388371][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.396494][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.404954][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.464021][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.472729][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.504231][ T597] device veth0_vlan entered promiscuous mode [ 58.532148][ T617] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.539863][ T617] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.548073][ T617] device bridge_slave_0 entered promiscuous mode [ 58.556225][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.564808][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.572765][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.580526][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.598252][ T617] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.605530][ T617] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.612933][ T617] device bridge_slave_1 entered promiscuous mode [ 58.621843][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.629730][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.638171][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.647823][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.656338][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.663701][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.671736][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.708642][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.717381][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.726537][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.733706][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.769462][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.778090][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.809720][ T597] device veth1_macvtap entered promiscuous mode [ 58.816866][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.825555][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.834828][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.844075][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.853077][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.861536][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.870710][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.891591][ T48] device bridge_slave_1 left promiscuous mode [ 58.898543][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.906428][ T48] device bridge_slave_0 left promiscuous mode [ 58.913199][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.922126][ T48] device bridge_slave_1 left promiscuous mode [ 58.929709][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.938358][ T48] device bridge_slave_0 left promiscuous mode [ 58.944776][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.952838][ T48] device bridge_slave_1 left promiscuous mode [ 58.959842][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.967963][ T48] device bridge_slave_0 left promiscuous mode [ 58.974715][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.982451][ T48] device bridge_slave_1 left promiscuous mode [ 58.988745][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.996813][ T48] device bridge_slave_0 left promiscuous mode [ 59.003257][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.011645][ T48] device bridge_slave_1 left promiscuous mode [ 59.018227][ T48] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.025928][ T48] device bridge_slave_0 left promiscuous mode [ 59.032713][ T48] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.041686][ T48] device veth1_macvtap left promiscuous mode [ 59.048467][ T48] device veth0_vlan left promiscuous mode [ 59.055825][ T48] device veth1_macvtap left promiscuous mode [ 59.062514][ T48] device veth0_vlan left promiscuous mode [ 59.068704][ T48] device veth1_macvtap left promiscuous mode [ 59.075634][ T48] device veth0_vlan left promiscuous mode [ 59.081900][ T48] device veth1_macvtap left promiscuous mode [ 59.088837][ T48] device veth0_vlan left promiscuous mode [ 59.096304][ T48] device veth1_macvtap left promiscuous mode [ 59.102790][ T48] device veth0_vlan left promiscuous mode [ 59.449670][ T622] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.457477][ T622] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.465436][ T622] device bridge_slave_0 entered promiscuous mode [ 59.473265][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.482360][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.491640][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.499278][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.522487][ T599] device veth0_vlan entered promiscuous mode [ 59.532106][ T622] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.539699][ T622] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.548294][ T622] device bridge_slave_1 entered promiscuous mode [ 59.557105][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.566032][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.574751][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.581888][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.589676][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.598297][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.607035][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.615975][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.624690][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.633050][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.642055][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.651159][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.659712][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.672357][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.680718][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.709863][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.719309][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.728502][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.737313][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.746484][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.754669][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.762417][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.770999][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.780010][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.787468][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.795278][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.804096][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.812687][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.819847][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.828210][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.849641][ T599] device veth1_macvtap entered promiscuous mode 2026/05/12 03:19:05 executed programs: 43 [ 59.861228][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.870365][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.879698][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.888014][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.897272][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.906497][ T627] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 59.917648][ T627] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.937132][ T627] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.41: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 59.940652][ T611] device veth0_vlan entered promiscuous mode [ 59.964880][ T627] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 59.981948][ T444] udevd[444]: incorrect ext4 checksum on /dev/loop3 [ 59.988654][ T597] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.001698][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.001838][ T597] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.010699][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.023866][ T597] 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 [ 60.053739][ T597] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.053867][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.066282][ T597] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.075262][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.088760][ T597] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.097878][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.112650][ T597] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 60.121865][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.137254][ T597] 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. [ 60.146052][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.161652][ T597] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 60.161833][ T597] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 60.170677][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.185870][ T597] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 60.201782][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.209459][ T597] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.225188][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.232731][ T597] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.246361][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.253614][ T597] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 60.268153][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.276517][ T597] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.288959][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.314002][ T597] 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. [ 60.320208][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.345717][ T597] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.358624][ T597] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.368733][ T617] device veth0_vlan entered promiscuous mode [ 60.384475][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.392877][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.402188][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.411160][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.421600][ T611] device veth1_macvtap entered promiscuous mode [ 60.461631][ T617] device veth1_macvtap entered promiscuous mode [ 60.470254][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.478581][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.487036][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.489999][ T631] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 60.505483][ T631] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.528513][ T631] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.44: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 60.549082][ T631] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 60.550342][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.568432][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.575887][ T599] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.580286][ T444] udevd[444]: incorrect ext4 checksum on /dev/loop1 [ 60.589617][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.597900][ T599] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.606962][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.618537][ T599] 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 [ 60.628112][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.648043][ T599] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.656504][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.668350][ T599] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.678306][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.690972][ T599] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.699559][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.715458][ T599] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 60.722979][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.738033][ T599] 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. [ 60.746630][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.762814][ T599] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 60.771816][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.786979][ T599] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 60.795398][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.810887][ T599] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 60.818694][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.834458][ T599] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.842188][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.854196][ T599] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.863213][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.876996][ T599] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 60.885406][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.904895][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.912761][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.912811][ T599] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.921799][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.938023][ T599] 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. [ 60.944753][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.961295][ T599] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.969234][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.980927][ T599] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.989317][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.011125][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.019939][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.028834][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.038532][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.082933][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.095246][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.127006][ T635] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 61.140752][ T635] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.141107][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.156416][ T635] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.49: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 61.166615][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.183776][ T635] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 61.195923][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.205967][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.214965][ T622] device veth0_vlan entered promiscuous mode [ 61.234794][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.244317][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.244476][ T588] udevd[588]: incorrect ext4 checksum on /dev/loop5 [ 61.264588][ T641] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 61.265191][ T617] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.274575][ T641] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.298221][ T622] device veth1_macvtap entered promiscuous mode [ 61.300066][ T641] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.54: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 61.325592][ T641] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 61.345027][ T611] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.349774][ T444] udevd[444]: incorrect ext4 checksum on /dev/loop4 [ 61.357612][ T611] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.367420][ T588] udevd[588]: incorrect ext4 checksum on /dev/loop5 [ 61.378123][ T611] 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 [ 61.389241][ T617] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.409941][ T611] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.434142][ T611] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.440599][ T617] 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 [ 61.448208][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.477872][ T617] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.489999][ T617] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.503757][ T611] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.503997][ T617] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.534364][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.535385][ T617] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 61.542861][ T611] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 61.559486][ T617] 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. [ 61.575680][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.596510][ T611] 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. [ 61.604577][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.617041][ T611] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 61.625056][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.641691][ T617] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 61.654875][ T611] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 61.668181][ T617] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 61.682927][ T611] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 61.698892][ T617] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 61.718513][ T611] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.728886][ T617] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.742342][ T611] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.767756][ T617] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.768374][ T611] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 61.782843][ T617] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 61.795620][ T611] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.808050][ T617] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 61.822885][ T611] 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. [ 61.856715][ T611] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.861567][ T617] 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. [ 61.879195][ T611] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.894616][ T639] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.908276][ T639] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.916445][ T617] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 61.916666][ T639] device bridge_slave_0 entered promiscuous mode [ 61.936529][ T651] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 61.936914][ T617] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 61.951333][ T645] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.985301][ T651] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.004608][ T645] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.012315][ T645] device bridge_slave_0 entered promiscuous mode [ 62.041643][ T639] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.049112][ T639] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.052612][ T651] EXT4-fs error (device loop7): dx_make_map:1303: inode #2: block 20: comm syz.7.57: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 62.057055][ T639] device bridge_slave_1 entered promiscuous mode [ 62.086292][ T645] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.094139][ T645] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.101904][ T645] device bridge_slave_1 entered promiscuous mode [ 62.114512][ T651] EXT4-fs error (device loop7) in do_split:2059: Corrupt filesystem [ 62.168938][ T622] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.186460][ T622] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.204468][ T622] 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 [ 62.208077][ T639] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.233404][ T639] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.241076][ T639] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.248233][ T639] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.256482][ T622] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.271519][ T622] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.294572][ T622] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 62.314800][ T622] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 62.332461][ T622] 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. [ 62.335664][ T645] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.349687][ T622] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 62.357072][ T645] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.357142][ T645] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.357152][ T645] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.358702][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.374465][ T622] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 62.382058][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.389887][ T622] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 62.448633][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.448701][ T622] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.469573][ T622] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.483790][ T622] EXT4-fs error (device loop7): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 62.497251][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.497423][ T622] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 62.523101][ T622] 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. [ 62.523277][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.540250][ T622] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.549111][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.560585][ T622] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.584722][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.593329][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.626534][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.648859][ T658] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.656691][ T658] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.665039][ T658] device bridge_slave_0 entered promiscuous mode [ 62.673260][ T658] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.682616][ T658] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.690632][ T658] device bridge_slave_1 entered promiscuous mode [ 62.718482][ T639] device veth0_vlan entered promiscuous mode [ 62.725415][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.734088][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.741701][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.789607][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.835490][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.844464][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.854863][ T520] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.863364][ T520] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.871700][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.880606][ T520] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.887928][ T520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.895769][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.904316][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.922715][ T639] device veth1_macvtap entered promiscuous mode [ 62.943583][ T661] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.951469][ T661] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.959746][ T661] device bridge_slave_0 entered promiscuous mode [ 62.967399][ T661] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.975355][ T661] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.982645][ T661] device bridge_slave_1 entered promiscuous mode [ 63.004909][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.014255][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.048645][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.060024][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.095522][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.103323][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.111770][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.124393][ T670] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 63.124823][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.134264][ T670] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.145989][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.160131][ T670] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.55: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 63.165883][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.182483][ T670] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 63.191267][ T520] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.207537][ T520] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.215644][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.221556][ T639] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.224731][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.244841][ T520] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.245689][ T444] udevd[444]: incorrect ext4 checksum on /dev/loop0 [ 63.252668][ T520] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.267216][ T639] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.267319][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.289021][ T639] 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 [ 63.290828][ T645] device veth0_vlan entered promiscuous mode [ 63.317494][ T639] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.325971][ T645] device veth1_macvtap entered promiscuous mode [ 63.337375][ T639] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.352743][ T639] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 63.368496][ T639] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 63.384434][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.384638][ T639] 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. [ 63.393253][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.411381][ T639] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 63.419507][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.434869][ T639] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 63.444098][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.467083][ T639] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 63.467363][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.484648][ T639] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.506650][ T639] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.523666][ T639] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 63.538885][ T639] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 63.556931][ T639] 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. [ 63.562369][ T665] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.581722][ T665] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.582112][ T639] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.591924][ T665] device bridge_slave_0 entered promiscuous mode [ 63.604245][ T639] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.635306][ T665] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.643077][ T665] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.651585][ T665] device bridge_slave_1 entered promiscuous mode [ 63.659311][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.667591][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.676440][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.686139][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.695355][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.704034][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.713252][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 63.722883][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 63.731656][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 63.740610][ T520] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 63.824506][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 63.835179][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 63.852590][ T658] device veth0_vlan entered promiscuous mode [ 63.876088][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.884624][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.892982][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.901253][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.924571][ T677] EXT4-fs (loop9): mounted filesystem without journal. Opts: ,errors=continue [ 63.934231][ T677] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.950921][ T677] EXT4-fs error (device loop9): dx_make_map:1303: inode #2: block 20: comm syz.9.67: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 63.975182][ T677] EXT4-fs error (device loop9) in do_split:2059: Corrupt filesystem [ 63.985258][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.993378][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.004600][ T658] device veth1_macvtap entered promiscuous mode [ 64.015781][ T444] udevd[444]: incorrect ext4 checksum on /dev/loop9 [ 64.024277][ T645] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.037231][ T645] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.051325][ T645] 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 [ 64.073240][ T645] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.086769][ T645] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.094077][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.102102][ T645] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 64.109942][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.133947][ T645] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 64.134111][ T645] 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. [ 64.134126][ T645] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 64.134257][ T645] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 64.134400][ T645] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 64.151052][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.199623][ T645] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.214864][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.234074][ T645] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.234113][ T645] EXT4-fs error (device loop9): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 64.234458][ T645] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 64.243135][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.269984][ T645] 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. [ 64.285891][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.294570][ T645] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.310522][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.310790][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.318279][ T645] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.330466][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.371962][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.379276][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.387357][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.396729][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.423854][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.432147][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.441512][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.476093][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 64.484729][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 64.494617][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 64.503331][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 64.552670][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.561764][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.570316][ T684] EXT4-fs (loop8): mounted filesystem without journal. Opts: ,errors=continue [ 64.570372][ T684] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 64.585941][ T661] device veth0_vlan entered promiscuous mode [ 64.601817][ T684] EXT4-fs error (device loop8): dx_make_map:1303: inode #2: block 20: comm syz.8.69: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 64.623405][ T684] EXT4-fs error (device loop8) in do_split:2059: Corrupt filesystem [ 64.634256][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.642788][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.651801][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.659701][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.663651][ T444] udevd[444]: incorrect ext4 checksum on /dev/loop8 [ 64.674361][ T658] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.688191][ T658] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.700073][ T681] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.709354][ T658] 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 [ 64.709362][ T681] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.709781][ T681] device bridge_slave_0 entered promiscuous mode [ 64.731688][ T658] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.760296][ T658] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.764048][ T661] device veth1_macvtap entered promiscuous mode [ 64.780788][ T658] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 64.781332][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.796282][ T658] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 64.796442][ T658] 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. [ 64.804654][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.820460][ T658] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 64.838417][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.846220][ T658] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 64.862085][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.870089][ T658] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 64.886254][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 64.894986][ T658] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.930042][ T665] device veth0_vlan entered promiscuous mode [ 64.936564][ T658] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.937027][ T681] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.950595][ T658] EXT4-fs error (device loop8): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 64.958143][ T681] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.971172][ T658] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 64.971387][ T658] 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. [ 64.979851][ T681] device bridge_slave_1 entered promiscuous mode [ 64.994833][ T658] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 65.033595][ T658] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 65.047672][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.057435][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.067066][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.076333][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.085673][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.095375][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.104613][ T339] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.112005][ T339] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.119547][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.128577][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.137832][ T339] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.145420][ T339] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.154523][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.163785][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.172946][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.182041][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.191055][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.199798][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.209223][ T339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.234619][ T685] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.241911][ T685] bridge0: port 1(bridge_slave_0) entered disabled state 2026/05/12 03:19:10 executed programs: 66 [ 65.250627][ T685] device bridge_slave_0 entered promiscuous mode [ 65.260178][ T685] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.267769][ T685] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.275380][ T685] device bridge_slave_1 entered promiscuous mode [ 65.338221][ T665] device veth1_macvtap entered promiscuous mode [ 65.349075][ T695] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 65.360845][ T695] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.373388][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.384424][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.395264][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.397043][ T695] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.71: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 65.423776][ T695] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 65.447943][ T444] udevd[444]: incorrect ext4 checksum on /dev/loop2 [ 65.458409][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.466632][ T661] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 65.467433][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.488819][ T661] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 65.488973][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.504423][ T661] 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 [ 65.513036][ T476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.534360][ T661] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 65.558263][ T661] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 65.573701][ T661] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 65.589993][ T661] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 65.606674][ T661] 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. [ 65.625668][ T661] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072