Warning: Permanently added '10.128.0.250' (ED25519) to the list of known hosts. 2026/08/08 07:05:30 parsed 1 programs [ 32.271492][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 32.271504][ T24] audit: type=1400 audit(1786172731.460:104): avc: denied { unlink } for pid=443 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 32.333781][ T443] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 32.823917][ T24] audit: type=1400 audit(1786172732.020:105): avc: denied { create } for pid=456 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 33.038784][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.067896][ T459] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.082358][ T459] device bridge_slave_0 entered promiscuous mode [ 33.094807][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.101850][ T459] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.109290][ T459] device bridge_slave_1 entered promiscuous mode [ 33.282427][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.290139][ T459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.292116][ T24] audit: type=1401 audit(1786172732.490:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 33.297441][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.317102][ T459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.362704][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.370573][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.378048][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.387886][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 33.396523][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.403945][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.413001][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 33.421269][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.429047][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.440733][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 33.450658][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 33.463879][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 33.474452][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 33.483126][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 33.490801][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 33.500129][ T459] device veth0_vlan entered promiscuous mode [ 33.512930][ T459] device veth1_macvtap entered promiscuous mode [ 33.520110][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 33.530615][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 33.540520][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/08/08 07:05:32 executed programs: 0 [ 33.574052][ T24] audit: type=1400 audit(1786172732.770:107): avc: denied { write } for pid=437 comm="syz-execprog" path="pipe:[14852]" dev="pipefs" ino=14852 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 33.741709][ T505] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.749236][ T505] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.756624][ T505] device bridge_slave_0 entered promiscuous mode [ 33.764587][ T505] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.771620][ T505] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.779108][ T505] device bridge_slave_1 entered promiscuous mode [ 33.811562][ T509] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.818799][ T509] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.826298][ T509] device bridge_slave_0 entered promiscuous mode [ 33.848998][ T509] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.856155][ T509] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.863861][ T509] device bridge_slave_1 entered promiscuous mode [ 33.879770][ T508] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.886994][ T508] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.894783][ T508] device bridge_slave_0 entered promiscuous mode [ 33.912251][ T511] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.919407][ T511] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.927210][ T511] device bridge_slave_0 entered promiscuous mode [ 33.933957][ T508] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.940990][ T508] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.948401][ T508] device bridge_slave_1 entered promiscuous mode [ 33.963288][ T511] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.970440][ T511] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.978008][ T511] device bridge_slave_1 entered promiscuous mode [ 33.997520][ T512] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.004842][ T512] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.012446][ T512] device bridge_slave_0 entered promiscuous mode [ 34.019707][ T512] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.027040][ T512] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.034514][ T512] device bridge_slave_1 entered promiscuous mode [ 34.200540][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 34.209116][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.248563][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.258006][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.267257][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.274519][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.282315][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 34.292541][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.301381][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.310250][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.317405][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.332726][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 34.340216][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.347775][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.356281][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.364884][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.372117][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.379458][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.388095][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.396439][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.403498][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.438912][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 34.447213][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 34.454927][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.463474][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 34.470924][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.479017][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.488086][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.496312][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.503357][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.510762][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.519187][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.527458][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.534793][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.542339][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.550718][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.558916][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.566105][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.573608][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.581879][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.590233][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.597256][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.604764][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.612692][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.620710][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.628939][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.659498][ T508] device veth0_vlan entered promiscuous mode [ 34.668774][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.677344][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.686237][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.694651][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.702456][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.709831][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 34.717604][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 34.725717][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.733916][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.741875][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.750246][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.768672][ T511] device veth0_vlan entered promiscuous mode [ 34.775121][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.784685][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.792882][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.800426][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.808334][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.816495][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.824110][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.832628][ T512] device veth0_vlan entered promiscuous mode [ 34.842587][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 34.850161][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.866741][ T508] device veth1_macvtap entered promiscuous mode [ 34.874931][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.884046][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.893471][ T512] device veth1_macvtap entered promiscuous mode [ 34.918814][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.927252][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.935952][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.946388][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 34.955166][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.963744][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.971040][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.978643][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 34.987038][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.995303][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.002431][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.009814][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 35.018254][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 35.026644][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.053084][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 35.061377][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.070229][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 35.079234][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.088319][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 35.096421][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.104770][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 35.112844][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.121012][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 35.129279][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.138700][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.146280][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.159118][ T505] device veth0_vlan entered promiscuous mode [ 35.174538][ T511] device veth1_macvtap entered promiscuous mode [ 35.207547][ T529] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 35.215288][ T509] device veth0_vlan entered promiscuous mode [ 35.222782][ T529] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.233368][ T24] audit: type=1400 audit(1786172734.420:108): avc: denied { mount } for pid=528 comm="syz.5.16" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 35.251110][ T505] device veth1_macvtap entered promiscuous mode [ 35.261549][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 35.268975][ T533] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 35.269031][ T533] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 35.278913][ T529] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.16: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 35.290275][ T24] audit: type=1400 audit(1786172734.470:109): avc: denied { write } for pid=528 comm="syz.5.16" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 35.308276][ T529] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 35.339623][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 35.348454][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.348642][ T24] audit: type=1400 audit(1786172734.470:110): avc: denied { add_name } for pid=528 comm="syz.5.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 35.357124][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 35.401773][ T533] EXT4-fs error (device loop4): ext4_dx_csum_set:529: inode #2: comm syz.4.19: dir seems corrupt? Run e2fsck -D. [ 35.407119][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.426168][ T508] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 35.427128][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 35.442892][ T508] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 35.446850][ T24] audit: type=1400 audit(1786172734.470:111): avc: denied { create } for pid=528 comm="syz.5.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 35.502221][ T24] audit: type=1400 audit(1786172734.470:112): avc: denied { write open } for pid=528 comm="syz.5.16" path="/0/file1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop5" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 35.523384][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.547692][ T24] audit: type=1400 audit(1786172734.470:113): avc: denied { mounton } for pid=528 comm="syz.5.16" path="/0/file1/bus" dev="loop5" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 35.555927][ T508] 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 [ 35.598972][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 35.599273][ T533] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.19: bad entry in directory: inode out of bounds - offset=0, inode=2033530174, rec_len=1012, size=1012 fake=0 [ 35.611004][ T508] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 35.625939][ T533] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 35.637499][ T508] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 35.654838][ T512] ================================================================== [ 35.660776][ T508] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 35.666780][ T512] BUG: KASAN: use-after-free in ext4_htree_fill_tree+0x1080/0x10e0 [ 35.666790][ T512] Read of size 1 at addr ffff88811a371365 by task syz-executor/512 [ 35.666793][ T512] [ 35.666804][ T512] CPU: 0 PID: 512 Comm: syz-executor Not tainted syzkaller #0 [ 35.666810][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 35.666814][ T512] Call Trace: [ 35.666829][ T512] __dump_stack+0x21/0x24 [ 35.666841][ T512] dump_stack_lvl+0x1a7/0x208 [ 35.666852][ T512] ? show_regs_print_info+0x18/0x18 [ 35.666862][ T512] ? thaw_kernel_threads+0x220/0x220 [ 35.666874][ T512] print_address_description+0x7f/0x2c0 [ 35.666885][ T512] ? ext4_htree_fill_tree+0x1080/0x10e0 [ 35.666895][ T512] kasan_report+0x100/0x140 [ 35.666906][ T512] ? ext4_htree_fill_tree+0x1080/0x10e0 [ 35.666917][ T512] __asan_report_load1_noabort+0x14/0x20 [ 35.666926][ T512] ext4_htree_fill_tree+0x1080/0x10e0 [ 35.666940][ T512] ? ext4_handle_dirty_dirblock+0x650/0x650 [ 35.666954][ T512] ? kmem_cache_alloc_trace+0x179/0x2e0 [ 35.666962][ T512] ? ext4_readdir+0x4b5/0x3a80 [ 35.666972][ T512] ext4_readdir+0x2bcf/0x3a80 [ 35.666984][ T512] ? _raw_spin_unlock+0x4d/0x70 [ 35.666996][ T512] ? ext4_dir_llseek+0x480/0x480 [ 35.667007][ T512] ? can_reuse_spf_vma+0xe0/0xe0 [ 35.667019][ T512] ? avc_policy_seqno+0x1b/0x70 [ 35.667030][ T512] ? fsnotify_perm+0x311/0x4a0 [ 35.667041][ T512] ? __kasan_check_write+0x14/0x20 [ 35.667050][ T512] iterate_dir+0x25c/0x560 [ 35.667059][ T512] ? ext4_dir_llseek+0x480/0x480 [ 35.667068][ T512] __se_sys_getdents64+0xf2/0x250 [ 35.667078][ T512] ? __x64_sys_getdents64+0x90/0x90 [ 35.667086][ T512] ? filldir+0x660/0x660 [ 35.667098][ T512] ? debug_smp_processor_id+0x17/0x20 [ 35.667109][ T512] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 35.667119][ T512] __x64_sys_getdents64+0x7b/0x90 [ 35.667129][ T512] do_syscall_64+0x31/0x40 [ 35.667139][ T512] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.667149][ T512] RIP: 0033:0x7f1956cc1cb3 [ 35.667160][ T512] Code: c7 c0 e8 ff ff ff 64 c7 00 16 00 00 00 31 c0 eb 9e e8 c1 a1 fd ff 90 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 c7 c2 e8 ff ff ff f7 d8 [ 35.667167][ T512] RSP: 002b:00007ffd701ad0d8 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9 [ 35.667181][ T512] RAX: ffffffffffffffda RBX: 000055555f58c930 RCX: 00007f1956cc1cb3 [ 35.667198][ T512] RDX: 0000000000008000 RSI: 000055555f58c960 RDI: 0000000000000005 [ 35.684084][ T508] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 35.689830][ T512] RBP: 000055555f58c960 R08: 00000000000286e1 R09: 0000000000000001 [ 35.698774][ T508] 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. [ 35.700029][ T512] R10: 00007f1956e36ca0 R11: 0000000000000293 R12: 000055555f58c934 [ 35.707641][ T508] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 35.717710][ T512] R13: ffffffffffffffe8 R14: 0000000000000010 R15: 00007ffd701af370 [ 35.717717][ T512] [ 35.717721][ T512] The buggy address belongs to the page: [ 35.717733][ T512] page:ffffea000468dc40 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11a371 [ 35.717740][ T512] flags: 0x4000000000000000() [ 35.717755][ T512] raw: 4000000000000000 ffffea000468dbc8 ffffea00046a8fc8 0000000000000000 [ 35.717766][ T512] raw: 0000000000000000 00000000000d0000 00000000ffffffff 0000000000000000 [ 35.717771][ T512] page dumped because: kasan: bad access detected [ 35.717775][ T512] page_owner tracks the page as freed [ 35.717789][ T512] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 138, ts 5220217898, free_ts 35228146813 [ 35.717809][ T512] prep_new_page+0x176/0x190 [ 35.723106][ T508] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 35.725782][ T512] get_page_from_freelist+0x225f/0x23f0 [ 35.730614][ T508] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 35.735642][ T512] __alloc_pages_nodemask+0x29a/0x640 [ 35.735650][ T512] new_slab+0x84/0x3f0 [ 35.735660][ T512] ___slab_alloc+0x2f8/0x4c0 [ 35.735667][ T512] __slab_alloc+0x63/0xa0 [ 35.735676][ T512] kmem_cache_alloc+0x1a4/0x2d0 [ 35.735695][ T512] vm_area_dup+0x26/0x250 [ 35.741822][ T508] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 35.746591][ T512] copy_mm+0x857/0x13d0 [ 35.746600][ T512] copy_process+0x1386/0x3320 [ 35.746608][ T512] kernel_clone+0x233/0x950 [ 35.746615][ T512] __x64_sys_clone+0x198/0x210 [ 35.746625][ T512] do_syscall_64+0x31/0x40 [ 35.746635][ T512] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 35.746639][ T512] page last free stack trace: [ 35.746650][ T512] free_unref_page_prepare+0x2b7/0x2d0 [ 35.746659][ T512] __free_pages+0x146/0x390 [ 35.746667][ T512] __free_slab+0xcf/0x190 [ 35.746675][ T512] unfreeze_partials+0x150/0x180 [ 35.746682][ T512] put_cpu_partial+0xc1/0x180 [ 35.746690][ T512] __slab_free+0x2c9/0x3a0 [ 35.746699][ T512] ___cache_free+0x10e/0x130 [ 35.746707][ T512] qlink_free+0x50/0x90 [ 35.746716][ T512] qlist_free_all+0x5f/0xb0 [ 35.746725][ T512] kasan_quarantine_reduce+0x14a/0x160 [ 35.746734][ T512] __kasan_slab_alloc+0x2f/0xe0 [ 35.746744][ T512] slab_post_alloc_hook+0x5d/0x2f0 [ 35.746753][ T512] __kmalloc+0x17b/0x330 [ 35.746763][ T512] kvmalloc_node+0x88/0x130 [ 35.746771][ T512] setxattr+0x1f6/0x3f0 [ 35.746779][ T512] path_setxattr+0x11f/0x230 [ 35.746783][ T512] [ 35.746786][ T512] Memory state around the buggy address: [ 35.746796][ T512] ffff88811a371200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 35.746804][ T512] ffff88811a371280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 35.746812][ T512] >ffff88811a371300: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 35.746816][ T512] ^ [ 35.746824][ T512] ffff88811a371380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 35.746832][ T512] ffff88811a371400: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 35.746836][ T512] ================================================================== [ 35.746840][ T512] Disabling lock debugging due to kernel taint [ 35.753120][ T512] EXT4-fs error (device loop4): htree_dirblock_to_tree:1092: inode #2: block 20: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=2033530174, rec_len=1012, size=1024 fake=0 [ 35.763026][ T508] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 35.774535][ T509] device veth1_macvtap entered promiscuous mode [ 35.803487][ T508] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 36.377774][ T508] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 36.393043][ T508] 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. [ 36.408698][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.409822][ T508] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 36.416862][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.428495][ T508] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 36.436324][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.461905][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.470620][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.479132][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.487771][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 36.497074][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.505887][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 36.514050][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.522506][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.530901][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.539238][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.551772][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 36.560226][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.587354][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 36.595792][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.679477][ T542] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 36.690050][ T542] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.691182][ T544] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.708863][ T544] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.716772][ T544] device bridge_slave_0 entered promiscuous mode [ 36.723995][ T544] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.731168][ T544] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.742501][ T544] device bridge_slave_1 entered promiscuous mode [ 36.746097][ T547] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 36.762146][ T547] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.810108][ T542] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.15: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 36.831824][ T544] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.833933][ T547] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.17: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 36.839484][ T544] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.865654][ T544] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.873113][ T544] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.879469][ T551] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 36.881534][ T547] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 36.890566][ T551] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 36.898392][ T542] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 36.924673][ T551] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.18: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 36.948440][ T554] udevd[554]: incorrect ext4 checksum on /dev/loop6 [ 36.953947][ T551] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 36.966448][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.974439][ T511] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 36.979851][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.987112][ T511] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 36.999077][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.008842][ T511] 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 [ 37.032642][ T509] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 37.045898][ T511] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 37.049290][ T505] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 37.060857][ T509] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 37.072347][ T505] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 37.087282][ T511] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 37.098982][ T505] 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 [ 37.113185][ T509] 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 [ 37.132520][ T505] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 37.165076][ T511] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 37.165236][ T505] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 37.195076][ T509] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 37.195270][ T505] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 37.207260][ T511] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 37.223022][ T505] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 37.237968][ T509] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 37.252897][ T505] 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. [ 37.266605][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.282217][ T505] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 37.291255][ T511] 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. [ 37.305886][ T505] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 37.322744][ T509] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 37.338828][ T505] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 37.353191][ T511] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 37.368547][ T505] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 37.383464][ T511] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 37.395270][ T505] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 37.410463][ T509] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 37.425303][ T505] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 37.438882][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.451035][ T505] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 37.459431][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.473820][ T505] 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. [ 37.481620][ T511] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 37.497746][ T505] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 37.513287][ T511] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 37.525601][ T505] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 37.537215][ T509] 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. [ 37.566848][ T511] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 37.580553][ T509] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 37.602029][ T511] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 37.614688][ T511] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 37.629840][ T509] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 37.629987][ T509] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 37.647012][ T544] device veth0_vlan entered promiscuous mode [ 37.667171][ T509] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 37.668066][ T511] 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. [ 37.679144][ T509] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 37.708989][ T509] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 37.722651][ T509] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 37.723239][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.737545][ T509] 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. [ 37.745462][ T511] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 37.761317][ T509] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 37.784459][ T509] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 37.784881][ T511] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 37.843283][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.852781][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.884535][ T544] device veth1_macvtap entered promiscuous mode [ 37.891599][ T574] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.899202][ T574] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.907296][ T574] device bridge_slave_0 entered promiscuous mode [ 37.914262][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.923632][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.933690][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.946881][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.955179][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.963783][ T574] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.970855][ T574] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.979054][ T574] device bridge_slave_1 entered promiscuous mode [ 38.009342][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.017865][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.137879][ T588] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 38.147443][ T588] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 38.152043][ T574] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.165056][ T574] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.172361][ T574] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.179469][ T574] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.193288][ T588] EXT4-fs error (device loop7): dx_make_map:1303: inode #2: block 20: comm syz.7.23: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 38.213152][ T588] EXT4-fs error (device loop7) in do_split:2059: Corrupt filesystem [ 38.231877][ T535] udevd[535]: incorrect ext4 checksum on /dev/loop7 [ 38.236254][ T585] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.239895][ T544] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 38.247963][ T585] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.258327][ T544] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 38.266266][ T585] device bridge_slave_0 entered promiscuous mode [ 38.285271][ T544] EXT4-fs error (device loop7): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 38.306773][ T544] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 38.320002][ T583] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.327292][ T544] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 38.327309][ T583] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.340965][ T544] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 38.349343][ T583] device bridge_slave_0 entered promiscuous mode [ 38.363112][ T544] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 38.369795][ T583] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.391700][ T583] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.399171][ T544] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 38.399409][ T583] device bridge_slave_1 entered promiscuous mode [ 38.415543][ T544] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 38.436988][ T544] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 38.452295][ T544] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 38.467688][ T544] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 38.468100][ T585] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.486423][ T544] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 38.486465][ T544] EXT4-fs error (device loop7): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 38.486763][ T544] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 38.500615][ T585] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.512646][ T544] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 38.528314][ T585] device bridge_slave_1 entered promiscuous mode [ 38.542394][ T544] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 38.551424][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.557385][ T544] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 38.569079][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.600496][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.608160][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.651920][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.661129][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.669295][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.717513][ T590] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.724700][ T590] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.732786][ T590] device bridge_slave_0 entered promiscuous mode [ 38.739849][ T590] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.747193][ T590] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.754742][ T590] device bridge_slave_1 entered promiscuous mode [ 38.766608][ T574] device veth0_vlan entered promiscuous mode [ 38.785666][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.793790][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.802471][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.809907][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/08/08 07:05:38 executed programs: 27 [ 38.877475][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.886387][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.914295][ T574] device veth1_macvtap entered promiscuous mode [ 38.934149][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 38.942489][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.950629][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.983058][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.991454][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.999806][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.007552][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.015215][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.023540][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.031773][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.038853][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.046295][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.054836][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.062966][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.069992][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.079325][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.119963][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.134047][ T7] device bridge_slave_1 left promiscuous mode [ 39.140320][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.148333][ T7] device bridge_slave_0 left promiscuous mode [ 39.154900][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.162935][ T7] device bridge_slave_1 left promiscuous mode [ 39.169546][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.176950][ T7] device bridge_slave_0 left promiscuous mode [ 39.183592][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.191379][ T7] device bridge_slave_1 left promiscuous mode [ 39.197580][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.204934][ T7] device bridge_slave_0 left promiscuous mode [ 39.211013][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.219254][ T7] device veth1_macvtap left promiscuous mode [ 39.225516][ T7] device veth0_vlan left promiscuous mode [ 39.232256][ T7] device veth1_macvtap left promiscuous mode [ 39.238380][ T7] device veth0_vlan left promiscuous mode [ 39.238772][ T605] EXT4-fs (loop8): mounted filesystem without journal. Opts: ,errors=continue [ 39.253532][ T605] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.253628][ T7] device veth1_macvtap left promiscuous mode [ 39.270717][ T7] device veth0_vlan left promiscuous mode [ 39.272688][ T605] EXT4-fs error (device loop8): dx_make_map:1303: inode #2: block 20: comm syz.8.33: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 39.296015][ T605] EXT4-fs error (device loop8) in do_split:2059: Corrupt filesystem [ 39.313886][ T574] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 39.314315][ T535] udevd[535]: incorrect ext4 checksum on /dev/loop8 [ 39.325994][ T574] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 39.346650][ T574] EXT4-fs error (device loop8): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 39.368334][ T574] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 39.380260][ T574] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 39.396782][ T574] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 39.411589][ T574] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 39.426648][ T574] 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. [ 39.443054][ T574] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 39.458326][ T574] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 39.473650][ T574] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 39.489365][ T574] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 39.502108][ T574] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 39.516067][ T574] EXT4-fs error (device loop8): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 39.528626][ T574] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 39.543580][ T574] 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. [ 39.560119][ T574] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 39.571689][ T574] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 39.611529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.630832][ T585] device veth0_vlan entered promiscuous mode [ 39.642024][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.650391][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.659541][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.667644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.675571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.683632][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.691586][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.699935][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.707285][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.714908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.723219][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.730243][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.737737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.749762][ T602] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.756869][ T602] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.764402][ T602] device bridge_slave_0 entered promiscuous mode [ 39.771488][ T602] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.779129][ T602] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.786744][ T602] device bridge_slave_1 entered promiscuous mode [ 39.812507][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.820662][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.828840][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.837576][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.846084][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.853875][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.861191][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 39.869660][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.878120][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.885254][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.892772][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 39.901087][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.909607][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.916671][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.927179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.952643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.960899][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.969855][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.979366][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.987955][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.996357][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.017757][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.025711][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.037328][ T590] device veth0_vlan entered promiscuous mode [ 40.044993][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.052742][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.072533][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.081219][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.089938][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.098157][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.109663][ T585] device veth1_macvtap entered promiscuous mode [ 40.117630][ T583] device veth0_vlan entered promiscuous mode [ 40.125302][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.133048][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.140395][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.149406][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.158269][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.179359][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.187613][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.196173][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.205105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.213834][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.222490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.264784][ T590] device veth1_macvtap entered promiscuous mode [ 40.277767][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.284017][ T615] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 40.288905][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.295479][ T615] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.310529][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.319065][ T615] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.30: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 40.341236][ T615] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 40.342330][ T583] device veth1_macvtap entered promiscuous mode [ 40.362122][ T611] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.363488][ T585] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 40.369274][ T611] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.380938][ T585] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 40.390125][ T535] udevd[535]: incorrect ext4 checksum on /dev/loop1 [ 40.401990][ T585] 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 [ 40.429064][ T585] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 40.441061][ T585] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 40.442471][ T611] device bridge_slave_0 entered promiscuous mode [ 40.454660][ T585] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 40.476336][ T585] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 40.491781][ T585] 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. [ 40.492957][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.507722][ T585] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 40.507932][ T585] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 40.516257][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.531046][ T585] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 40.547445][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.554343][ T585] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 40.568834][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.575974][ T585] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 40.576013][ T585] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 40.576304][ T585] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 40.588560][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.596219][ T585] 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. [ 40.608897][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.609467][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.621684][ T585] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 40.636495][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.643679][ T585] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 40.659311][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.659760][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.722746][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.731164][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.739723][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.748112][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.756813][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.768849][ T611] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.776538][ T611] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.784922][ T611] device bridge_slave_1 entered promiscuous mode [ 40.802679][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.810754][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.818748][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 40.827280][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.863823][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.873009][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.882931][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.902297][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.902964][ T620] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 40.921996][ T620] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.935469][ T620] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.38: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 40.945162][ T602] device veth0_vlan entered promiscuous mode [ 40.961368][ T620] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 40.979726][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.988214][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.996177][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.003728][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.037408][ T535] udevd[535]: incorrect ext4 checksum on /dev/loop2 [ 41.046393][ T590] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.061009][ T590] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.074761][ T590] 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 [ 41.074943][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.096249][ T590] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.106703][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.116811][ T590] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.137401][ T590] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 41.139310][ T626] EXT4-fs (loop9): mounted filesystem without journal. Opts: ,errors=continue [ 41.161171][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.168878][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.169163][ T590] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 41.176466][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.193733][ T626] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.199744][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.218705][ T537] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.225879][ T537] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.233172][ T590] 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. [ 41.233872][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.249926][ T590] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 41.258770][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.274812][ T590] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 41.282724][ T537] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.298175][ T590] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 41.304516][ T537] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.305440][ T602] device veth1_macvtap entered promiscuous mode [ 41.321367][ T626] EXT4-fs error (device loop9): dx_make_map:1303: inode #2: block 20: comm syz.9.37: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 41.332504][ T590] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.333041][ T626] EXT4-fs error (device loop9) in do_split:2059: Corrupt filesystem [ 41.361796][ T590] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.385762][ T590] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 41.398451][ T590] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 41.412813][ T583] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.413405][ T590] 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. [ 41.425313][ T583] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.440780][ T590] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.454479][ T583] 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 [ 41.464983][ T590] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.498297][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.506745][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.535015][ T624] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.542667][ T583] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.554881][ T583] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.569173][ T583] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 41.571481][ T624] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.586792][ T583] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 41.586943][ T583] 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. [ 41.586957][ T583] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 41.587088][ T583] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 41.587233][ T583] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 41.587426][ T583] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.587438][ T583] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.587465][ T583] EXT4-fs error (device loop9): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 41.587636][ T583] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 41.587844][ T583] 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. [ 41.588225][ T583] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 41.596524][ T624] device bridge_slave_0 entered promiscuous mode [ 41.611381][ T583] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 41.772525][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.781190][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.790251][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.798795][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.809359][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.817991][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.844592][ T624] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.851786][ T624] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.866329][ T624] device bridge_slave_1 entered promiscuous mode [ 41.889737][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.898238][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.930644][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.939617][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.948594][ T611] device veth0_vlan entered promiscuous mode [ 41.956106][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.964088][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.997446][ T611] device veth1_macvtap entered promiscuous mode [ 42.005151][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.013815][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.022594][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.032744][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.041241][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.081596][ T634] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 42.087227][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.099897][ T537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.108240][ T634] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.154508][ T642] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 42.158396][ T634] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.42: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 42.178743][ T642] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.196370][ T634] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 42.205939][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.207255][ T642] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.45: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 42.214120][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.239570][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.240049][ T642] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 42.249009][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.264546][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.271611][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.279530][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.288395][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.288507][ T602] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.297086][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.312836][ T602] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.315847][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.329342][ T602] 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 [ 42.337088][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.366068][ T602] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.366644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.378084][ T602] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.378320][ T602] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 42.392646][ T535] udevd[535]: incorrect ext4 checksum on /dev/loop5 [ 42.400141][ T611] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.424759][ T624] device veth0_vlan entered promiscuous mode [ 42.439013][ T611] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.452209][ T602] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 42.455797][ T611] 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 [ 42.474967][ T602] 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. [ 42.487983][ T611] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.514025][ T602] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 42.516524][ T611] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.544426][ T602] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 42.545489][ T611] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 42.559667][ T602] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 42.589908][ T611] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 42.591720][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.605440][ T611] 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. [ 42.630153][ T602] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.630409][ T611] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 42.642511][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.664820][ T611] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 42.665085][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.679909][ T611] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 42.687597][ T602] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.702829][ T611] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.716286][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.727693][ T611] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.734964][ T602] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 42.748621][ T611] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 42.761086][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.773743][ T611] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 42.787286][ T624] device veth1_macvtap entered promiscuous mode [ 42.802652][ T611] 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. [ 42.802820][ T602] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 42.818935][ T611] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.834203][ T602] 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. [ 42.845517][ T611] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.861371][ T602] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 42.879800][ T641] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.886423][ T602] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 42.893759][ T641] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.958020][ T641] device bridge_slave_0 entered promiscuous mode [ 42.990588][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.001566][ T641] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.008800][ T641] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.016271][ T641] device bridge_slave_1 entered promiscuous mode [ 43.035120][ T639] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.042222][ T639] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.049523][ T639] device bridge_slave_0 entered promiscuous mode [ 43.056749][ T639] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.064455][ T639] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.071836][ T639] device bridge_slave_1 entered promiscuous mode [ 43.090930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.099445][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.144427][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.152908][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.248581][ T657] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.276396][ T657] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.298532][ T657] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.43: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 43.319659][ T657] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 43.341018][ T535] udevd[535]: incorrect ext4 checksum on /dev/loop0 [ 43.347169][ T624] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 43.359669][ T624] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 43.373538][ T624] 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 [ 43.396038][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.396480][ T624] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 43.405341][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.416381][ T624] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 43.424505][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.442274][ T624] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 43.461195][ T624] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 43.476578][ T624] 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. [ 43.492508][ T624] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 43.492718][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.508539][ T624] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 43.518123][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.533133][ T624] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 43.540410][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 43.555330][ T624] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 43.563691][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.575364][ T624] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 43.583632][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.597101][ T624] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 43.603624][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.604130][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 43.616057][ T624] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 43.623471][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.631456][ T624] 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. [ 43.654103][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.670109][ T624] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 43.676698][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.695499][ T624] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 43.703855][ T641] device veth0_vlan entered promiscuous mode [ 43.723560][ T653] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.730889][ T653] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.738806][ T653] device bridge_slave_0 entered promiscuous mode [ 43.749347][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.757124][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.779839][ T653] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.788015][ T653] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.796833][ T653] device bridge_slave_1 entered promiscuous mode [ 43.805159][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.813332][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.826555][ T641] device veth1_macvtap entered promiscuous mode [ 43.852664][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.861613][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.869106][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.876973][ T655] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.884492][ T655] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.892166][ T655] device bridge_slave_0 entered promiscuous mode [ 43.913540][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.922746][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.931116][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.939922][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.947159][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.955188][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 2026/08/08 07:05:43 executed programs: 48 [ 43.964340][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.971388][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.978922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 43.988498][ T655] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.995664][ T655] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.003328][ T655] device bridge_slave_1 entered promiscuous mode [ 44.022763][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.031119][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.039260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.116164][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 44.124538][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.132967][ T669] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 44.133025][ T669] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.162269][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.170349][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.181565][ T669] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.49: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 44.185163][ T667] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.208981][ T669] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 44.217289][ T667] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.225875][ T535] udevd[535]: incorrect ext4 checksum on /dev/loop6 [ 44.233578][ T667] device bridge_slave_0 entered promiscuous mode [ 44.237735][ T641] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 44.241093][ T639] device veth0_vlan entered promiscuous mode [ 44.253029][ T641] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 44.266427][ T639] device veth1_macvtap entered promiscuous mode [ 44.279847][ T641] 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 [ 44.303404][ T641] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 44.315768][ T641] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 44.316274][ T667] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.330048][ T641] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 44.338186][ T667] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.359641][ T641] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 44.359846][ T667] device bridge_slave_1 entered promiscuous mode [ 44.375249][ T641] 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. [ 44.381855][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 44.406099][ T641] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 44.406720][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.421603][ T641] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 44.430053][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 44.445320][ T641] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 44.468081][ T641] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 44.480219][ T641] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 44.493550][ T641] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 44.511704][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 44.520054][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.520103][ T641] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 44.529682][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 44.544385][ T641] 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. [ 44.552185][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.567796][ T641] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 44.576002][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.587373][ T641] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 44.594970][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.640695][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.650227][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.658796][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.666053][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.675767][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.685099][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.693598][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.701149][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.708846][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 44.763738][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.771633][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.780731][ T676] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 44.790331][ T676] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.818751][ T653] device veth0_vlan entered promiscuous mode [ 44.825452][ T676] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.48: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 44.845566][ T676] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 44.858142][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.867147][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.875405][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.882912][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.891159][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.900001][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.909653][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.914810][ T639] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 44.919740][ T535] udevd[535]: incorrect ext4 checksum on /dev/loop3 [ 44.930764][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.938018][ T639] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 44.947111][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.960784][ T535] udevd[535]: incorrect ext4 checksum on /dev/loop3 [ 44.965895][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.973428][ T639] 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 [ 44.980908][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.000378][ T639] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 45.008427][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.019746][ T639] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 45.028826][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.041859][ T639] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 45.048432][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.070673][ T639] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 45.085791][ T639] 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. [ 45.101382][ T639] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 45.116813][ T639] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 45.117335][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.132087][ T639] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 45.132305][ T639] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 45.140936][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.155122][ T639] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 45.168241][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.174366][ T639] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 45.188181][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.196542][ T639] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 45.207947][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.208402][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.215445][ T639] 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. [ 45.230063][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.237490][ T639] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 45.244965][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.260959][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.261175][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.268498][ T639] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 45.301132][ T655] device veth0_vlan entered promiscuous mode [ 45.333108][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.341010][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.351487][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.359963][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.369063][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.377527][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.386317][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.395426][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.403417][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.417724][ T653] device veth1_macvtap entered promiscuous mode [ 45.430845][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.439391][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.447017][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.455401][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.463804][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.471340][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.479762][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.493913][ T655] device veth1_macvtap entered promiscuous mode [ 45.500659][ T667] device veth0_vlan entered promiscuous mode [ 45.508842][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.517154][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.525341][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.533430][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.541223][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.577491][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.585279][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.594297][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.602724][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.625263][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.633705][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.643932][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.652749][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.671583][ T667] device veth1_macvtap entered promiscuous mode