Warning: Permanently added '10.128.1.243' (ED25519) to the list of known hosts. 2025/11/30 14:36:12 parsed 1 programs [ 43.954804][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 43.954814][ T24] audit: type=1400 audit(1764513373.380:104): avc: denied { unlink } for pid=418 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 43.987008][ T418] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.527364][ T24] audit: type=1400 audit(1764513373.960:105): avc: denied { create } for pid=451 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 44.725076][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.734545][ T24] audit: type=1401 audit(1764513374.170:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 44.746930][ T449] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.754315][ T449] device bridge_slave_0 entered promiscuous mode [ 44.806710][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.816925][ T449] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.824306][ T449] device bridge_slave_1 entered promiscuous mode [ 44.899163][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.906214][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.913494][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.920891][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.943736][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.952297][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.960852][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.977496][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.985789][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.992844][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.000528][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.008927][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.025949][ T449] device veth0_vlan entered promiscuous mode [ 45.032761][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.041338][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.049937][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.057552][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.071099][ T449] device veth1_macvtap entered promiscuous mode [ 45.078079][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.088882][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/11/30 14:36:14 executed programs: 0 [ 45.098403][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.138964][ T24] audit: type=1400 audit(1764513374.570:107): avc: denied { write } for pid=412 comm="syz-execprog" path="pipe:[15818]" dev="pipefs" ino=15818 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 45.279201][ T484] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.286239][ T484] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.293875][ T484] device bridge_slave_0 entered promiscuous mode [ 45.301087][ T484] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.308515][ T484] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.315960][ T484] device bridge_slave_1 entered promiscuous mode [ 45.365921][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.373014][ T490] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.380547][ T490] device bridge_slave_0 entered promiscuous mode [ 45.389575][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.396602][ T490] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.404064][ T490] device bridge_slave_1 entered promiscuous mode [ 45.411408][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.418881][ T486] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.426261][ T486] device bridge_slave_0 entered promiscuous mode [ 45.435023][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.442233][ T486] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.449568][ T486] device bridge_slave_1 entered promiscuous mode [ 45.487469][ T493] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.494494][ T493] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.501886][ T493] device bridge_slave_0 entered promiscuous mode [ 45.511885][ T491] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.519077][ T491] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.526582][ T491] device bridge_slave_0 entered promiscuous mode [ 45.534881][ T491] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.542060][ T491] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.549527][ T491] device bridge_slave_1 entered promiscuous mode [ 45.561870][ T493] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.569042][ T493] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.576447][ T493] device bridge_slave_1 entered promiscuous mode [ 45.726047][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.733575][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.741691][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.750104][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.758615][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.765712][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.773225][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.781811][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.790203][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.798330][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.805443][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.817427][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.824858][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.867758][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.875746][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.884247][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.891901][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.899604][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.907667][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.915945][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.924165][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.931182][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.938695][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.947118][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.955212][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.962249][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.969576][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.977591][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.984948][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.992393][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.000806][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.009055][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.016058][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.023588][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.031061][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.038619][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.047152][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.055305][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.062374][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.069852][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.078173][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.086272][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.093306][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.100848][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.109235][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.117404][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.124495][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.131836][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.139875][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.147507][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.155067][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.174447][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.182552][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.191101][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.199541][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.206564][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.214040][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.222775][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.231150][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.238182][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.245808][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.253857][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.280831][ T490] device veth0_vlan entered promiscuous mode [ 46.287250][ T484] device veth0_vlan entered promiscuous mode [ 46.293787][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.304153][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.312218][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.319886][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.327927][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.336216][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.344213][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.351815][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.359467][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.367349][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.375220][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.383164][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.401208][ T491] device veth0_vlan entered promiscuous mode [ 46.411385][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.420161][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.428925][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.436801][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.444682][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.454342][ T484] device veth1_macvtap entered promiscuous mode [ 46.464604][ T491] device veth1_macvtap entered promiscuous mode [ 46.472097][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.480394][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.489331][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.502353][ T486] device veth0_vlan entered promiscuous mode [ 46.519422][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.527725][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.535211][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.543075][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.551668][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.560161][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.568324][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.579661][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.592475][ T490] device veth1_macvtap entered promiscuous mode [ 46.613998][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.622386][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.631250][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.639086][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.647250][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.655165][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.663626][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.672124][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.679745][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.687387][ T493] device veth0_vlan entered promiscuous mode [ 46.712958][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.721321][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.731614][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.740183][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.743511][ T510] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 46.758801][ T486] device veth1_macvtap entered promiscuous mode [ 46.768808][ T24] audit: type=1400 audit(1764513376.200:108): avc: denied { mount } for pid=508 comm="syz.6.16" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.768833][ T510] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.812070][ T493] device veth1_macvtap entered promiscuous mode [ 46.820500][ T510] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.16: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 46.824451][ T24] audit: type=1400 audit(1764513376.230:109): avc: denied { write } for pid=508 comm="syz.6.16" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.844968][ T510] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 46.861440][ T24] audit: type=1400 audit(1764513376.230:110): avc: denied { add_name } for pid=508 comm="syz.6.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.870200][ T512] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 46.914010][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.920718][ T512] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.932266][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.938631][ T24] audit: type=1400 audit(1764513376.230:111): avc: denied { create } for pid=508 comm="syz.6.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.988158][ T24] audit: type=1400 audit(1764513376.240:112): avc: denied { write open } for pid=508 comm="syz.6.16" path="/0/file1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop6" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.988950][ T484] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.032838][ T24] audit: type=1400 audit(1764513376.250:113): avc: denied { mounton } for pid=508 comm="syz.6.16" path="/0/file1/bus" dev="loop6" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.050310][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.067415][ T484] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.075699][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.088249][ T484] 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 [ 47.096337][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.116422][ T484] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.124191][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.139516][ T484] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.143741][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.160531][ T448] udevd[448]: incorrect ext4 checksum on /dev/loop3 [ 47.164186][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.170668][ T517] ================================================================== [ 47.179060][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.186846][ T517] BUG: KASAN: use-after-free in do_split+0x1995/0x1e30 [ 47.195015][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.201581][ T517] Read of size 157024 at addr ffff8881190bd028 by task syz.3.19/517 [ 47.201583][ T517] [ 47.201603][ T517] CPU: 1 PID: 517 Comm: syz.3.19 Not tainted syzkaller #0 [ 47.210168][ T484] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 47.217581][ T517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 47.217599][ T517] Call Trace: [ 47.217613][ T517] __dump_stack+0x21/0x24 [ 47.217627][ T517] dump_stack_lvl+0x169/0x1d8 [ 47.222524][ T484] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 47.227015][ T517] ? show_regs_print_info+0x18/0x18 [ 47.227024][ T517] ? thaw_kernel_threads+0x220/0x220 [ 47.227034][ T517] print_address_description+0x7f/0x2c0 [ 47.227044][ T517] ? do_split+0x1995/0x1e30 [ 47.227052][ T517] kasan_report+0xe2/0x130 [ 47.227061][ T517] ? do_split+0x1995/0x1e30 [ 47.227068][ T517] ? do_split+0x1995/0x1e30 [ 47.227076][ T517] kasan_check_range+0x280/0x290 [ 47.227083][ T517] memmove+0x2d/0x70 [ 47.227091][ T517] do_split+0x1995/0x1e30 [ 47.227101][ T517] ? ext4_handle_dirty_dx_node+0x560/0x560 [ 47.227111][ T517] ? ext4_handle_dirty_dx_node+0x3fd/0x560 [ 47.227120][ T517] make_indexed_dir+0xd58/0x13f0 [ 47.227131][ T517] ? add_dirent_to_buf+0x6d0/0x6d0 [ 47.227139][ T517] ? add_dirent_to_buf+0x46e/0x6d0 [ 47.227149][ T517] ext4_add_entry+0xc05/0xf10 [ 47.227157][ T517] ? memcpy+0x56/0x70 [ 47.227166][ T517] ? ext4_inc_count+0x1b0/0x1b0 [ 47.227179][ T517] ? atime_needs_update+0x5b0/0x5b0 [ 47.227187][ T517] ? __kasan_check_read+0x11/0x20 [ 47.227202][ T517] __ext4_link+0x4db/0x760 [ 47.227212][ T517] ? ext4_update_dx_flag+0x200/0x200 [ 47.227220][ T517] ? __kasan_check_write+0x14/0x20 [ 47.227229][ T517] ? down_write+0xac/0x110 [ 47.227237][ T517] ext4_link+0x1de/0x270 [ 47.227247][ T517] vfs_link+0x684/0x880 [ 47.227256][ T517] do_linkat+0x381/0x660 [ 47.227267][ T517] __x64_sys_link+0x68/0x80 [ 47.227275][ T517] do_syscall_64+0x31/0x40 [ 47.227285][ T517] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.227302][ T517] RIP: 0033:0x7f069cb38d29 [ 47.227313][ T517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 47.227319][ T517] RSP: 002b:00007f069c591038 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 47.227331][ T517] RAX: ffffffffffffffda RBX: 00007f069cd29080 RCX: 00007f069cb38d29 [ 47.227337][ T517] RDX: 0000000000000000 RSI: 0000000020000bc0 RDI: 0000000020001240 [ 47.227343][ T517] RBP: 00007f069cbb4b08 R08: 0000000000000000 R09: 0000000000000000 [ 47.227347][ T517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.227353][ T517] R13: 0000000000000001 R14: 00007f069cd29080 R15: 00007ffd0c3006e8 [ 47.227357][ T517] [ 47.227361][ T517] The buggy address belongs to the page: [ 47.227377][ T517] page:ffffea0004642f40 refcount:3 mapcount:1 mapping:ffff88810ff0e050 index:0x1 pfn:0x1190bd [ 47.227387][ T517] aops:def_blk_aops ino:0 [ 47.227398][ T517] flags: 0x400000000032201e(referenced|uptodate|dirty|lru|private|mappedtodisk|unevictable|mlocked) [ 47.227411][ T517] raw: 400000000032201e ffff888100192040 ffffea000466a388 ffff88810ff0e050 [ 47.227422][ T517] raw: 0000000000000001 ffff88812327fa80 0000000300000000 ffff888100144000 [ 47.227425][ T517] page dumped because: kasan: bad access detected [ 47.227429][ T517] page->mem_cgroup:ffff888100144000 [ 47.227439][ T517] page_owner tracks the page as allocated [ 47.562528][ T517] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 444, ts 46809865650, free_ts 46801937983 [ 47.578378][ T517] prep_new_page+0x179/0x180 [ 47.582936][ T517] get_page_from_freelist+0x2235/0x23d0 [ 47.588454][ T517] __alloc_pages_nodemask+0x268/0x5f0 [ 47.593815][ T517] page_cache_ra_unbounded+0x2c8/0x7d0 [ 47.599284][ T517] force_page_cache_ra+0x3a9/0x400 [ 47.604372][ T517] page_cache_sync_ra+0x237/0x2a0 [ 47.609379][ T517] generic_file_buffered_read+0x55b/0x2730 [ 47.615159][ T517] generic_file_read_iter+0x116/0x560 [ 47.620504][ T517] blkdev_read_iter+0x12f/0x160 [ 47.625324][ T517] vfs_read+0x874/0xa10 [ 47.629463][ T517] ksys_read+0x140/0x240 [ 47.633673][ T517] __x64_sys_read+0x7b/0x90 [ 47.638145][ T517] do_syscall_64+0x31/0x40 [ 47.642548][ T517] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.648415][ T517] page last free stack trace: [ 47.653062][ T517] free_unref_page_prepare+0x2b7/0x2d0 [ 47.658491][ T517] __free_pages+0x14b/0x380 [ 47.662970][ T517] __free_slab+0xcf/0x190 [ 47.667270][ T517] discard_slab+0x29/0x40 [ 47.671569][ T517] __slab_free+0x313/0x3a0 [ 47.675955][ T517] ___cache_free+0x111/0x130 [ 47.680617][ T517] qlink_free+0x50/0x90 [ 47.684754][ T517] qlist_free_all+0x5f/0xb0 [ 47.689249][ T517] kasan_quarantine_reduce+0x14a/0x160 [ 47.694687][ T517] __kasan_slab_alloc+0x2f/0xf0 [ 47.699519][ T517] slab_post_alloc_hook+0x5d/0x2f0 [ 47.704601][ T517] kmem_cache_alloc+0x165/0x2e0 [ 47.709591][ T517] getname_flags+0xb9/0x500 [ 47.714072][ T517] user_path_at_empty+0x2f/0x50 [ 47.718903][ T517] vfs_statx+0xff/0x520 [ 47.723035][ T517] __se_sys_newfstatat+0xc6/0x340 [ 47.728028][ T517] [ 47.730370][ T517] Memory state around the buggy address: [ 47.735982][ T517] ffff8881190bdf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.744160][ T517] ffff8881190bdf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.752309][ T517] >ffff8881190be000: fb fb fc fc fb fb fc fc fb fb fc fc fb fb fc fc [ 47.760351][ T517] ^ [ 47.764397][ T517] ffff8881190be080: fb fb fc fc fb fb fc fc fb fb fc fc fb fb fc fc [ 47.772448][ T517] ffff8881190be100: fb fb fc fc fb fb fc fc fb fb fc fc fb fb fc fc [ 47.780480][ T517] ================================================================== [ 47.788509][ T517] Disabling lock debugging due to kernel taint [ 47.794922][ T484] 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. [ 47.811294][ T484] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 47.815009][ T517] EXT4-fs error (device loop3): ext4_dx_csum_set:529: inode #2: comm syz.3.19: dir seems corrupt? Run e2fsck -D. [ 47.826655][ T484] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 47.853721][ T484] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 47.870285][ T519] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.879506][ T519] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.879641][ T484] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.906123][ T484] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.919497][ T484] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 47.932643][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.937584][ T484] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 47.941426][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.960907][ T491] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.980293][ T519] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.18: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 47.987399][ T491] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.007998][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.016059][ T491] 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 [ 48.020981][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.041052][ T484] 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. [ 48.053702][ T491] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.066201][ T519] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 48.078196][ T491] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.086344][ T484] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.098219][ T491] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.109888][ T484] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.123803][ T491] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 48.155783][ T491] 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. [ 48.171566][ T491] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 48.190995][ T491] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 48.215215][ T490] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.227707][ T491] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 48.243178][ T524] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 48.252649][ T524] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.253618][ T528] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 48.263051][ T490] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.263094][ T490] 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 [ 48.278339][ T524] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.17: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 48.285385][ T528] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.320255][ T491] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.324314][ T490] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.345986][ T491] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.357789][ T490] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.384016][ T490] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.399188][ T491] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 48.417103][ T490] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 48.417194][ T524] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 48.440435][ T491] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.442383][ T528] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.20: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 48.455323][ T491] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 48.474239][ T490] 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. [ 48.488963][ T491] 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. [ 48.504375][ T490] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 48.521123][ T491] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.536087][ T528] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 48.546876][ T491] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.556766][ T486] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.580455][ T490] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 48.582573][ T486] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.609462][ T490] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 48.616963][ T493] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.624849][ T486] 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 [ 48.644821][ T493] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.658076][ T490] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.681191][ T493] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 48.681288][ T490] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.701654][ T486] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.716544][ T490] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 48.726771][ T493] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.740620][ T486] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.750825][ T490] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.764649][ T486] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.778216][ T493] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.806194][ T486] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 48.806353][ T493] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.821932][ T490] 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. [ 48.851988][ T493] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 48.866929][ T486] 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. [ 48.882854][ T493] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 48.899591][ T486] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 48.907903][ T493] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 48.915064][ T490] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.941455][ T486] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 48.941714][ T490] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.956742][ T486] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 48.984692][ T493] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 48.985409][ T486] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.011197][ T486] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.024441][ T486] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 49.037586][ T493] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 49.052969][ T486] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 49.060044][ T493] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.079657][ T493] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.079914][ T486] 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. [ 49.092724][ T493] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 49.120756][ T493] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 49.135571][ T493] 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. [ 49.151440][ T9] device bridge_slave_1 left promiscuous mode [ 49.151567][ T486] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.159706][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.182783][ T486] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.196737][ T493] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.208719][ T493] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.222224][ T9] device bridge_slave_0 left promiscuous mode [ 49.229498][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.237825][ T9] device veth1_macvtap left promiscuous mode [ 49.243919][ T9] device veth0_vlan left promiscuous mode [ 49.357675][ T535] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.364710][ T535] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.372119][ T535] device bridge_slave_0 entered promiscuous mode [ 49.378996][ T535] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.386000][ T535] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.393974][ T535] device bridge_slave_1 entered promiscuous mode [ 49.429299][ T535] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.436455][ T535] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.443724][ T535] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.450920][ T535] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.472119][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.482074][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.489538][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.497906][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.506024][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.513075][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.525235][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.533650][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.540794][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.551332][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.581223][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.616145][ T535] device veth0_vlan entered promiscuous mode [ 49.623463][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.633317][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.641937][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.649852][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.693216][ T542] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.700490][ T542] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.708012][ T542] device bridge_slave_0 entered promiscuous mode [ 49.714927][ T542] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.722417][ T542] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.729981][ T542] device bridge_slave_1 entered promiscuous mode [ 49.744833][ T540] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.751961][ T540] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.759334][ T540] device bridge_slave_0 entered promiscuous mode [ 49.766161][ T540] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.773270][ T540] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.780769][ T540] device bridge_slave_1 entered promiscuous mode [ 49.836499][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.866012][ T545] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.873067][ T545] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.880452][ T545] device bridge_slave_0 entered promiscuous mode [ 49.893278][ T535] device veth1_macvtap entered promiscuous mode [ 49.902593][ T545] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.909802][ T545] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.917220][ T545] device bridge_slave_1 entered promiscuous mode [ 49.924172][ T547] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.931307][ T547] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.938708][ T547] device bridge_slave_0 entered promiscuous mode [ 49.966857][ T547] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.973877][ T547] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.981362][ T547] device bridge_slave_1 entered promiscuous mode [ 50.007287][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.015532][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.024054][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.032695][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.080162][ T580] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 50.089511][ T580] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.089588][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.108158][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.108468][ T580] EXT4-fs error (device loop7): dx_make_map:1303: inode #2: block 20: comm syz.7.27: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 50.137757][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.146021][ T580] EXT4-fs error (device loop7) in do_split:2059: Corrupt filesystem [ 50.146144][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.162604][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.162895][ T448] udevd[448]: incorrect ext4 checksum on /dev/loop7 [ 50.170179][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.170559][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.189963][ T535] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.193129][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.205023][ T535] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended 2025/11/30 14:36:19 executed programs: 26 [ 50.212306][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.224921][ T535] EXT4-fs error (device loop7): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 50.231829][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.233045][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.252271][ T535] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.260816][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.267519][ T535] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.279156][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.286896][ T535] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 50.300090][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.307808][ T535] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 50.344816][ T535] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 50.360611][ T535] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 50.375626][ T535] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 50.390760][ T535] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 50.407171][ T535] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.419282][ T535] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.422014][ T542] device veth0_vlan entered promiscuous mode [ 50.432474][ T535] EXT4-fs error (device loop7): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 50.450779][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.450802][ T535] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 50.472941][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.472952][ T535] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 50.473288][ T535] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.481657][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.497196][ T535] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.530576][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.538515][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.569444][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.577985][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.585411][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.593089][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.600953][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.609563][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.617904][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.624917][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.632409][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.640795][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.649093][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.656103][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.663591][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.671296][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.678731][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.687082][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.695155][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.702183][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.709489][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.717836][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.725883][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.732929][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.740353][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.747986][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.765422][ T542] device veth1_macvtap entered promiscuous mode [ 50.773485][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.781819][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.790206][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.798716][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.807120][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.836176][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.843825][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.851790][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.860500][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.869074][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.877392][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.885379][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.893884][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.902223][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.909266][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.916867][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.925153][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.933413][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.940461][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.947782][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.955744][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.963910][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.972553][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.981302][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.997245][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.005706][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.014379][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.023339][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.034109][ T540] device veth0_vlan entered promiscuous mode [ 51.046686][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.054657][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.062781][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.072094][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.080900][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.089372][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.097889][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.105353][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.126004][ T547] device veth0_vlan entered promiscuous mode [ 51.132321][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.140547][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.149498][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.157631][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.180811][ T540] device veth1_macvtap entered promiscuous mode [ 51.187497][ T545] device veth0_vlan entered promiscuous mode [ 51.200828][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.208278][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.215584][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.223095][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.230609][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.238927][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.247286][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.264076][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.273645][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.282111][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.290477][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.317918][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.328001][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.338947][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.347140][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.356008][ T547] device veth1_macvtap entered promiscuous mode [ 51.363106][ T584] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.370226][ T584] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.378026][ T584] device bridge_slave_0 entered promiscuous mode [ 51.391335][ T589] EXT4-fs (loop9): mounted filesystem without journal. Opts: ,errors=continue [ 51.400487][ T589] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.415095][ T545] device veth1_macvtap entered promiscuous mode [ 51.424611][ T584] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.426800][ T589] EXT4-fs error (device loop9): dx_make_map:1303: inode #2: block 20: comm syz.9.38: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 51.431982][ T584] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.451073][ T589] EXT4-fs error (device loop9) in do_split:2059: Corrupt filesystem [ 51.458250][ T584] device bridge_slave_1 entered promiscuous mode [ 51.481517][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.489804][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.490397][ T448] udevd[448]: incorrect ext4 checksum on /dev/loop9 [ 51.497796][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.506273][ T542] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.512809][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.532279][ T542] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.532370][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.545851][ T542] 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 [ 51.553909][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.575173][ T542] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.582365][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.593903][ T542] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.601900][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.615139][ T542] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.638065][ T542] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.638122][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.653073][ T542] 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. [ 51.661275][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.676794][ T542] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 51.700393][ T542] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 51.715630][ T542] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 51.745824][ T542] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.758436][ T542] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.771586][ T542] EXT4-fs error (device loop9): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 51.785526][ T542] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.798172][ T593] EXT4-fs (loop8): mounted filesystem without journal. Opts: ,errors=continue [ 51.801054][ T542] 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. [ 51.813537][ T593] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.825818][ T542] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.857679][ T542] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.896367][ T584] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.903447][ T584] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.910752][ T584] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.917786][ T584] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.946520][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.965067][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.967957][ T597] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 51.974130][ T540] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.981087][ T24] kauditd_printk_skb: 11 callbacks suppressed [ 51.981100][ T24] audit: type=1400 audit(1764513381.400:125): avc: denied { unlink } for pid=540 comm="syz-executor" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop8" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.995665][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.004544][ T597] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.046394][ T540] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.077872][ T540] 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. [ 52.094092][ T540] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.104756][ T597] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.32: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 52.109584][ T540] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.129315][ T602] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 52.142945][ T540] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.167298][ T540] EXT4-fs error (device loop8): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.173209][ T602] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.183919][ T540] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.190432][ T597] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 52.204883][ T540] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.228089][ T540] 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. [ 52.248434][ T540] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.249873][ T602] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.39: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 52.269548][ T545] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.287679][ T602] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 52.294215][ T540] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.302350][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.324829][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.325624][ T545] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.331870][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.335446][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.346314][ T540] 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. [ 52.352743][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.381288][ T547] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.382974][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.395472][ T540] 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. [ 52.405768][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.418073][ T545] 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 [ 52.429403][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.446415][ T547] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.454570][ T540] 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. [ 52.477136][ T584] device veth0_vlan entered promiscuous mode [ 52.482177][ T545] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.487909][ T547] 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 [ 52.493835][ T584] device veth1_macvtap entered promiscuous mode [ 52.526528][ T547] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.537995][ T545] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.538597][ T547] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.553955][ T545] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.572913][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.579909][ T547] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.587686][ T545] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.602765][ T547] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.632166][ T547] 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. [ 52.647855][ T547] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.648181][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.663061][ T547] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.671456][ T540] 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. [ 52.686095][ T547] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.702205][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.716512][ T547] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.724749][ T545] 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. [ 52.735548][ T547] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.735582][ T547] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.752056][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.765004][ T547] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.799576][ T547] 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. [ 52.809196][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.815731][ T547] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.834760][ T545] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.834930][ T545] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.850094][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.865006][ T547] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.872792][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.893254][ T540] 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. [ 52.893507][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.909790][ T545] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.917780][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.932760][ T545] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.940778][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.952309][ T545] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.960476][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.973647][ T545] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.982971][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.001508][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.008924][ T540] 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. [ 53.009285][ T545] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.042350][ T545] 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. [ 53.061642][ T540] 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. [ 53.077998][ T545] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.079231][ T540] 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. [ 53.089704][ T545] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.198407][ T610] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 53.208193][ T610] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.222387][ T9] device bridge_slave_1 left promiscuous mode [ 53.228859][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.236582][ T9] device bridge_slave_0 left promiscuous mode [ 53.247051][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.255524][ T9] device bridge_slave_1 left promiscuous mode [ 53.261651][ T610] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.43: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 53.261749][ T610] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 53.280965][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.296225][ T9] device bridge_slave_0 left promiscuous mode [ 53.304304][ T448] udevd[448]: incorrect ext4 checksum on /dev/loop6 [ 53.304946][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.317307][ T584] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.330085][ T584] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.343634][ T584] 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 [ 53.343856][ T9] device bridge_slave_1 left promiscuous mode [ 53.370334][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.371141][ T584] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.389367][ T584] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.389418][ T9] device bridge_slave_0 left promiscuous mode [ 53.402669][ T584] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.408851][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.423357][ T584] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 53.445221][ T584] 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. [ 53.461369][ T9] device bridge_slave_1 left promiscuous mode [ 53.461428][ T584] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 53.467690][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.482795][ T584] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 53.504832][ T9] device bridge_slave_0 left promiscuous mode [ 53.504903][ T584] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 53.511139][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.526124][ T584] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.545056][ T584] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.558266][ T584] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 53.558678][ T9] device bridge_slave_1 left promiscuous mode [ 53.570628][ T584] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.576583][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.591351][ T584] 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. [ 53.614151][ T9] device bridge_slave_0 left promiscuous mode [ 53.614382][ T584] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.620560][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.632123][ T584] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.653906][ T9] device veth1_macvtap left promiscuous mode [ 53.660121][ T9] device veth0_vlan left promiscuous mode [ 53.666151][ T9] device veth1_macvtap left promiscuous mode [ 53.672413][ T9] device veth0_vlan left promiscuous mode [ 53.678423][ T9] device veth1_macvtap left promiscuous mode [ 53.684436][ T9] device veth0_vlan left promiscuous mode [ 53.690601][ T9] device veth1_macvtap left promiscuous mode [ 53.696715][ T9] device veth0_vlan left promiscuous mode [ 53.703232][ T9] device veth1_macvtap left promiscuous mode [ 53.709477][ T9] device veth0_vlan left promiscuous mode [ 54.199136][ T608] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.206163][ T608] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.213508][ T608] device bridge_slave_0 entered promiscuous mode [ 54.220228][ T608] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.227262][ T608] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.234477][ T608] device bridge_slave_1 entered promiscuous mode [ 54.261612][ T608] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.268674][ T608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.275898][ T608] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.282944][ T608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.301244][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.309318][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.316676][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.325820][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.334171][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.341240][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.360328][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.368552][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.375601][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.397159][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.405700][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.437365][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.452765][ T608] device veth0_vlan entered promiscuous mode [ 54.462342][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.470649][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.478155][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.500197][ T618] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.507370][ T618] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.514739][ T618] device bridge_slave_0 entered promiscuous mode [ 54.522105][ T618] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.529295][ T618] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.536540][ T618] device bridge_slave_1 entered promiscuous mode [ 54.553793][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.571471][ T608] device veth1_macvtap entered promiscuous mode [ 54.587070][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.617598][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.650788][ T621] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.658127][ T621] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.665438][ T621] device bridge_slave_0 entered promiscuous mode [ 54.672398][ T621] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.679455][ T621] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.687227][ T621] device bridge_slave_1 entered promiscuous mode [ 54.693747][ T624] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.700924][ T624] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.708288][ T624] device bridge_slave_0 entered promiscuous mode [ 54.717059][ T619] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.724083][ T619] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.731528][ T619] device bridge_slave_0 entered promiscuous mode [ 54.741573][ T619] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.748688][ T619] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.756067][ T619] device bridge_slave_1 entered promiscuous mode [ 54.767262][ T624] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.774289][ T624] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.781611][ T624] device bridge_slave_1 entered promiscuous mode [ 54.830821][ T637] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 54.840359][ T637] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.853691][ T637] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.52: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 54.870842][ T619] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.879388][ T619] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.886621][ T619] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.893742][ T619] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.894057][ T637] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 54.919062][ T608] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.931184][ T608] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.932817][ T618] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.951260][ T618] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.956985][ T608] 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 [ 54.958510][ T618] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.979113][ T608] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.985503][ T618] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.997140][ T608] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.017935][ T608] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.032687][ T608] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 55.048082][ T522] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.048104][ T608] 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. [ 55.071336][ T522] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.072199][ T608] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 55.093753][ T608] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 55.093806][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.108741][ T608] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 55.130814][ T608] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.130962][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.142683][ T608] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.151294][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.163804][ T608] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 55.184121][ T608] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.199062][ T608] 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. [ 55.215225][ T608] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.227386][ T608] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.227617][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.278043][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.286246][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.320145][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.327777][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.339796][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.348246][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.356321][ T522] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.363361][ T522] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.378664][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.387147][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.399313][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.408251][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.416581][ T522] bridge0: port 2(bridge_slave_1) entered blocking state 2025/11/30 14:36:24 executed programs: 45 [ 55.423651][ T522] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.439072][ T619] device veth0_vlan entered promiscuous mode [ 55.449896][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.457550][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.465124][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.473943][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.482269][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.489931][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.507690][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.515998][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.524696][ T522] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.531765][ T522] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.539523][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.566498][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.574743][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.583008][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.591282][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.599331][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.607315][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.615536][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.624065][ T522] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.631127][ T522] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.640355][ T619] device veth1_macvtap entered promiscuous mode [ 55.653117][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.661601][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.670194][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.678648][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.699092][ T642] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.706128][ T642] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.713870][ T642] device bridge_slave_0 entered promiscuous mode [ 55.721097][ T642] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.728169][ T642] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.735512][ T642] device bridge_slave_1 entered promiscuous mode [ 55.742271][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.749917][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.766141][ T618] device veth0_vlan entered promiscuous mode [ 55.791161][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.799310][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.807309][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.815281][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.823859][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.832368][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.840730][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.849087][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.857073][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.865477][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.873891][ T522] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.880937][ T522] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.888287][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.896502][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.904674][ T522] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.911734][ T522] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.919161][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.926535][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.934062][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.945803][ T618] device veth1_macvtap entered promiscuous mode [ 55.967822][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.976226][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.984341][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.992147][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.000028][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.008200][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.016194][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.035406][ T624] device veth0_vlan entered promiscuous mode [ 56.043216][ T621] device veth0_vlan entered promiscuous mode [ 56.058541][ T621] device veth1_macvtap entered promiscuous mode [ 56.065704][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.074002][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.082498][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.090873][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.098536][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.105902][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.114151][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.148338][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.156518][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.165192][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.174285][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.182869][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.193169][ T647] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 56.195083][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.202501][ T647] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.211262][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.226117][ T647] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.55: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 56.231492][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.251012][ T647] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 56.256582][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.275675][ T448] udevd[448]: incorrect ext4 checksum on /dev/loop5 [ 56.280797][ T619] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.293967][ T619] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.307703][ T624] device veth1_macvtap entered promiscuous mode [ 56.316251][ T619] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 56.336718][ T619] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.349045][ T619] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.362954][ T619] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.378067][ T619] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 56.393688][ T619] 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. [ 56.393898][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.409579][ T619] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 56.432124][ T619] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 56.447250][ T619] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 56.462569][ T619] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.474171][ T619] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.487442][ T619] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 56.500057][ T619] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.516407][ T619] 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. [ 56.532572][ T619] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.544473][ T619] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.566758][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.576611][ T651] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 56.607140][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.615634][ T655] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 56.622550][ T651] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.633734][ T522] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.642015][ T522] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.647144][ T655] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.658926][ T651] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.49: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 56.660485][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.684911][ T651] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 56.686767][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.702947][ T522] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.706572][ T448] udevd[448]: incorrect ext4 checksum on /dev/loop1 [ 56.709999][ T522] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.710641][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.731810][ T655] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.47: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 56.751429][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.754100][ T621] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.760203][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.772856][ T621] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.779622][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.795715][ T621] EXT4-fs error (device loop1): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 56.800707][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.820910][ T655] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 56.830039][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.852470][ T621] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.864085][ T621] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.878037][ T621] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.887642][ T618] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.893224][ T621] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 56.907070][ T618] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.920663][ T621] 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. [ 56.932697][ T618] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 56.949621][ T621] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 56.968916][ T618] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.984902][ T621] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 56.996667][ T618] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.010800][ T621] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 57.023710][ T618] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.038832][ T621] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.053272][ T618] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 57.065288][ T621] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.080029][ T618] 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. [ 57.092957][ T621] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 57.108174][ T618] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 57.108357][ T618] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 57.121109][ T621] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.135450][ T618] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 57.150977][ T621] 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. [ 57.166966][ T618] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89