Warning: Permanently added '10.128.1.161' (ED25519) to the list of known hosts. 2025/08/05 12:52:04 ignoring optional flag "sandboxArg"="0" 2025/08/05 12:52:05 parsed 1 programs [ 53.699973][ T30] audit: type=1400 audit(1754398326.254:105): avc: denied { unlink } for pid=396 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 53.773233][ T396] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 54.169601][ T30] audit: type=1400 audit(1754398326.724:106): avc: denied { create } for pid=404 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 54.443277][ T30] audit: type=1401 audit(1754398326.994:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 54.730075][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.737480][ T436] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.747168][ T436] device bridge_slave_0 entered promiscuous mode [ 54.755400][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.762517][ T436] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.770089][ T436] device bridge_slave_1 entered promiscuous mode [ 54.911151][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.918229][ T436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.925673][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.932788][ T436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.956239][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.963864][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.971489][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.979288][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.989073][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.997557][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.004613][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.013715][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.022271][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.029664][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.043437][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.053284][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.067703][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.079286][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.087599][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.095320][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.103888][ T436] device veth0_vlan entered promiscuous mode 2025/08/05 12:52:07 executed programs: 0 [ 55.114860][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.124669][ T436] device veth1_macvtap entered promiscuous mode [ 55.134575][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.144927][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.360135][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.368425][ T463] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.376266][ T463] device bridge_slave_0 entered promiscuous mode [ 55.383469][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.390746][ T463] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.398491][ T463] device bridge_slave_1 entered promiscuous mode [ 55.487499][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.494635][ T466] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.502343][ T466] device bridge_slave_0 entered promiscuous mode [ 55.520180][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.527238][ T466] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.534811][ T466] device bridge_slave_1 entered promiscuous mode [ 55.545294][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.552553][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.560300][ T472] device bridge_slave_0 entered promiscuous mode [ 55.567458][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.574878][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.582513][ T472] device bridge_slave_1 entered promiscuous mode [ 55.614125][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.621246][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.628715][ T467] device bridge_slave_0 entered promiscuous mode [ 55.635879][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.643064][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.650597][ T467] device bridge_slave_1 entered promiscuous mode [ 55.686061][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.693483][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.701329][ T471] device bridge_slave_0 entered promiscuous mode [ 55.726470][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.733795][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.741298][ T471] device bridge_slave_1 entered promiscuous mode [ 55.961551][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.969376][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.994258][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.003950][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.012775][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.019965][ T435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.028520][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.037310][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.045872][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.053094][ T435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.061114][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.069522][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.077764][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.109686][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.117750][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.125680][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.134091][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.142929][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.150105][ T435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.157872][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.166397][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.174854][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.181990][ T435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.189729][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.198060][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.226375][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.247800][ T463] device veth0_vlan entered promiscuous mode [ 56.255341][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.263814][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.271599][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.279276][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.287813][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.295450][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.303106][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.311714][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.320046][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.327417][ T435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.335175][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.343713][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.352162][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.359331][ T435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.366818][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.387289][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.394942][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.403009][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.412710][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.421229][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.428376][ T435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.436106][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.460312][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.469073][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.477749][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.486542][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.493669][ T435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.501403][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.528650][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.536848][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.544534][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.552503][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.561222][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.569504][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.576542][ T435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.584060][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.592717][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.599877][ T435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.607626][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.616084][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.624899][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.633594][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.658979][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.668173][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.677584][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.687230][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.694998][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.705136][ T472] device veth0_vlan entered promiscuous mode [ 56.721440][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.729908][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.738488][ T463] device veth1_macvtap entered promiscuous mode [ 56.750291][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.758006][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.774595][ T467] device veth0_vlan entered promiscuous mode [ 56.781737][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.790512][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.805559][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.814058][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.823001][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.831646][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.844339][ T471] device veth0_vlan entered promiscuous mode [ 56.855034][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.863616][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.872321][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.880643][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.890006][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.898422][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.907296][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.915000][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.925278][ T472] device veth1_macvtap entered promiscuous mode [ 56.935098][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.943182][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.951896][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.969308][ T466] device veth0_vlan entered promiscuous mode [ 56.979391][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.987640][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.996657][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.004550][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.018690][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.028004][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.030101][ T519] loop5: detected capacity change from 0 to 128 [ 57.038483][ T467] device veth1_macvtap entered promiscuous mode [ 57.062344][ T471] device veth1_macvtap entered promiscuous mode [ 57.071045][ T519] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 57.072054][ T466] device veth1_macvtap entered promiscuous mode [ 57.082803][ T30] audit: type=1400 audit(1754398329.634:108): avc: denied { mount } for pid=518 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 [ 57.096511][ T519] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.121202][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.129585][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.130002][ T30] audit: type=1400 audit(1754398329.684:109): avc: denied { write } for pid=518 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 [ 57.138025][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.160218][ T30] audit: type=1400 audit(1754398329.684:110): avc: denied { add_name } for pid=518 comm="syz.5.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 57.210242][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.210276][ T30] audit: type=1400 audit(1754398329.684:111): avc: denied { create } for pid=518 comm="syz.5.16" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 57.218559][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.260623][ T30] audit: type=1400 audit(1754398329.714:112): avc: denied { write open } for pid=518 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 [ 57.270352][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.313813][ T30] audit: type=1400 audit(1754398329.724:113): avc: denied { mounton } for pid=518 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 [ 57.344431][ T522] EXT4-fs error (device loop5): ext4_dx_csum_set:531: inode #2: comm syz.5.16: dir seems corrupt? Run e2fsck -D. [ 57.344500][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.357189][ T30] audit: type=1400 audit(1754398329.724:114): avc: denied { map } for pid=518 comm="syz.5.16" path="/0/file1/bus" dev="devtmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 57.366037][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.394332][ T412] udevd[412]: incorrect ext4 checksum on /dev/loop5 [ 57.398168][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.412218][ T522] EXT4-fs error (device loop5): dx_make_map:1328: inode #2: block 20: comm syz.5.16: bad entry in directory: inode out of bounds - offset=0, inode=2033530174, rec_len=1012, size=1012 fake=0 [ 57.423748][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.432810][ T522] EXT4-fs error (device loop5) in do_split:2095: Corrupt filesystem [ 57.441040][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.453399][ T463] ================================================================== [ 57.464486][ T463] BUG: KASAN: use-after-free in ext4_htree_fill_tree+0x106b/0x10d0 [ 57.466719][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.472560][ T463] Read of size 1 at addr ffff88810fb04365 by task syz-executor/463 [ 57.472582][ T463] [ 57.472597][ T463] CPU: 0 PID: 463 Comm: syz-executor Not tainted 5.15.189-syzkaller-1081280-gf32b52534f1d #0 [ 57.481332][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.488866][ T463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 57.519706][ T463] Call Trace: [ 57.522983][ T463] [ 57.525919][ T463] __dump_stack+0x21/0x30 [ 57.530247][ T463] dump_stack_lvl+0xee/0x150 [ 57.534919][ T463] ? show_regs_print_info+0x20/0x20 [ 57.540122][ T463] ? load_image+0x3a0/0x3a0 [ 57.545058][ T463] print_address_description+0x7f/0x2c0 [ 57.550595][ T463] ? ext4_htree_fill_tree+0x106b/0x10d0 [ 57.556139][ T463] kasan_report+0xf1/0x140 [ 57.560672][ T463] ? ext4_htree_fill_tree+0x106b/0x10d0 [ 57.566322][ T463] __asan_report_load1_noabort+0x14/0x20 [ 57.572218][ T463] ext4_htree_fill_tree+0x106b/0x10d0 [ 57.577752][ T463] ? ext4_handle_dirty_dirblock+0x630/0x630 [ 57.583837][ T463] ? ext4_readdir+0x483/0x3a40 [ 57.588614][ T463] ext4_readdir+0x2bfd/0x3a40 [ 57.593382][ T463] ? __kasan_check_write+0x14/0x20 [ 57.598592][ T463] ? ext4_dir_llseek+0x4a0/0x4a0 [ 57.603623][ T463] ? downgrade_write+0x410/0x410 [ 57.608563][ T463] ? vmacache_update+0xb7/0x120 [ 57.613428][ T463] ? avc_policy_seqno+0x1b/0x70 [ 57.618302][ T463] ? down_read_killable+0xbb/0x110 [ 57.623428][ T463] ? down_read_interruptible+0x110/0x110 [ 57.629078][ T463] ? fsnotify_perm+0x269/0x5b0 [ 57.633842][ T463] ? security_file_permission+0x83/0xa0 [ 57.639386][ T463] iterate_dir+0x260/0x600 [ 57.643899][ T463] ? ext4_dir_llseek+0x4a0/0x4a0 [ 57.648923][ T463] __se_sys_getdents64+0xe5/0x240 [ 57.653973][ T463] ? __x64_sys_getdents64+0x90/0x90 [ 57.659285][ T463] ? filldir+0x690/0x690 [ 57.663751][ T463] ? debug_smp_processor_id+0x17/0x20 [ 57.669141][ T463] __x64_sys_getdents64+0x7b/0x90 [ 57.674167][ T463] x64_sys_call+0x592/0x9a0 [ 57.678753][ T463] do_syscall_64+0x4c/0xa0 [ 57.683167][ T463] ? clear_bhb_loop+0x50/0xa0 [ 57.687835][ T463] ? clear_bhb_loop+0x50/0xa0 [ 57.692538][ T463] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 57.698428][ T463] RIP: 0033:0x7f51a0bb3753 [ 57.702851][ T463] Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 52 3e f8 ff 66 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 a8 ff ff ff f7 d8 [ 57.722866][ T463] RSP: 002b:00007ffee1223a68 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9 [ 57.731460][ T463] RAX: ffffffffffffffda RBX: 000055556d61a4e0 RCX: 00007f51a0bb3753 [ 57.739883][ T463] RDX: 0000000000008000 RSI: 000055556d61a4e0 RDI: 0000000000000005 [ 57.747993][ T463] RBP: 000055556d61a4b4 R08: 0000000000028b61 R09: 0000000000000000 [ 57.756166][ T463] R10: 00007f51a0d70ca0 R11: 0000000000000293 R12: ffffffffffffffa8 [ 57.764150][ T463] R13: 0000000000000010 R14: 000055556d61a4b0 R15: 00007ffee1225d20 [ 57.772140][ T463] [ 57.775158][ T463] [ 57.777472][ T463] The buggy address belongs to the page: [ 57.783202][ T463] page:ffffea00043ec100 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10fb04 [ 57.793593][ T463] flags: 0x4000000000000000(zone=1) [ 57.798893][ T463] raw: 4000000000000000 ffffea00043ec0c8 ffffea00043ec148 0000000000000000 [ 57.807473][ T463] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 57.816155][ T463] page dumped because: kasan: bad access detected [ 57.822611][ T463] page_owner tracks the page as freed [ 57.828331][ T463] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 425, ts 54530819127, free_ts 55278469878 [ 57.844395][ T463] post_alloc_hook+0x192/0x1b0 [ 57.849167][ T463] prep_new_page+0x1c/0x110 [ 57.853664][ T463] get_page_from_freelist+0x2cc5/0x2d50 [ 57.859300][ T463] __alloc_pages+0x18f/0x440 [ 57.863889][ T463] __vmalloc_node_range+0x505/0xaf0 [ 57.869145][ T463] vmalloc_user+0x73/0x80 [ 57.873590][ T463] kcov_mmap+0x2b/0x130 [ 57.877759][ T463] mmap_file+0x60/0xb0 [ 57.881841][ T463] mmap_region+0xf94/0x1800 [ 57.886353][ T463] do_mmap+0x76c/0xe40 [ 57.890419][ T463] vm_mmap_pgoff+0x1ce/0x410 [ 57.895324][ T463] ksys_mmap_pgoff+0x161/0x1d0 [ 57.900106][ T463] __x64_sys_mmap+0xfa/0x110 [ 57.904801][ T463] x64_sys_call+0x83/0x9a0 [ 57.909225][ T463] do_syscall_64+0x4c/0xa0 [ 57.913696][ T463] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 57.919604][ T463] page last free stack trace: [ 57.924358][ T463] free_unref_page_prepare+0x542/0x550 [ 57.929816][ T463] free_unref_page+0xa2/0x550 [ 57.934515][ T463] __free_pages+0x6c/0x100 [ 57.938925][ T463] __vunmap+0x84d/0x9e0 [ 57.943075][ T463] vfree+0x8b/0xc0 [ 57.946787][ T463] kcov_close+0x2b/0x50 [ 57.950932][ T463] __fput+0x20b/0x8b0 [ 57.954909][ T463] ____fput+0x15/0x20 [ 57.958892][ T463] task_work_run+0x127/0x190 [ 57.963480][ T463] do_exit+0xa7e/0x27a0 [ 57.967667][ T463] do_group_exit+0x141/0x310 [ 57.972297][ T463] get_signal+0x66a/0x1480 [ 57.976799][ T463] arch_do_signal_or_restart+0xc1/0x10f0 [ 57.982534][ T463] exit_to_user_mode_loop+0xa7/0xe0 [ 57.987945][ T463] exit_to_user_mode_prepare+0x5a/0xa0 [ 57.993419][ T463] syscall_exit_to_user_mode+0x1a/0x30 [ 57.998964][ T463] [ 58.001279][ T463] Memory state around the buggy address: [ 58.007046][ T463] ffff88810fb04200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 58.015101][ T463] ffff88810fb04280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 58.023158][ T463] >ffff88810fb04300: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 58.031222][ T463] ^ [ 58.038825][ T463] ffff88810fb04380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 58.046894][ T463] ffff88810fb04400: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 58.055033][ T463] ================================================================== [ 58.063279][ T463] Disabling lock debugging due to kernel taint [ 58.070323][ T463] EXT4-fs error (device loop5): htree_dirblock_to_tree:1112: 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 [ 58.099939][ T463] EXT4-fs error (device loop5): htree_dirblock_to_tree:1112: 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 [ 58.124627][ T463] EXT4-fs error (device loop5): htree_dirblock_to_tree:1112: 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 [ 58.146683][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.147936][ T463] EXT4-fs error (device loop5): htree_dirblock_to_tree:1112: 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 [ 58.156995][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.176327][ T463] EXT4-fs error (device loop5): htree_dirblock_to_tree:1112: 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 [ 58.185889][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.205134][ T463] EXT4-fs error (device loop5): htree_dirblock_to_tree:1112: 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 [ 58.213466][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.233773][ T463] EXT4-fs error (device loop5): htree_dirblock_to_tree:1112: 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 [ 58.242140][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.270398][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.310195][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 58.319323][ T524] loop2: detected capacity change from 0 to 128 [ 58.329970][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 58.356386][ T526] loop4: detected capacity change from 0 to 128 [ 58.366551][ T529] loop1: detected capacity change from 0 to 128 [ 58.377493][ T526] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 58.395390][ T533] loop6: detected capacity change from 0 to 128 [ 58.402728][ T526] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.432288][ T524] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 58.451327][ T526] EXT4-fs error (device loop4): dx_make_map:1328: inode #2: block 20: comm syz.4.20: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 58.484531][ T533] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 58.496547][ T529] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 58.507372][ T524] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.518735][ T529] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.520312][ T533] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 58.539643][ T526] EXT4-fs error (device loop4) in do_split:2095: Corrupt filesystem [ 58.560707][ T529] EXT4-fs error (device loop1): dx_make_map:1328: inode #2: block 20: comm syz.1.17: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 58.584631][ T524] EXT4-fs error (device loop2): dx_make_map:1328: inode #2: block 20: comm syz.2.18: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 58.592184][ T533] EXT4-fs error (device loop6): dx_make_map:1328: inode #2: block 20: comm syz.6.19: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 58.619401][ T472] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.635383][ T533] EXT4-fs error (device loop6) in do_split:2095: Corrupt filesystem [ 58.644425][ T529] EXT4-fs error (device loop1) in do_split:2095: Corrupt filesystem [ 58.653548][ T524] EXT4-fs error (device loop2) in do_split:2095: Corrupt filesystem [ 58.663778][ T471] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.675756][ T472] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.689241][ T10] device bridge_slave_1 left promiscuous mode [ 58.689284][ T472] 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 [ 58.695618][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.718079][ T471] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.738776][ T467] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.750764][ T471] 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 [ 58.772094][ T472] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.778198][ T467] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.784626][ T466] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.798330][ T10] device bridge_slave_0 left promiscuous mode [ 58.811691][ T472] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.815410][ T467] 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 [ 58.828203][ T471] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.848946][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.862308][ T472] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 58.868244][ T466] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.882156][ T472] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 58.895799][ T467] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.910465][ T466] 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 [ 58.923030][ T467] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.942744][ T471] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.958917][ T10] device veth1_macvtap left promiscuous mode [ 58.968991][ T472] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 58.975010][ T10] device veth0_vlan left promiscuous mode [ 58.991030][ T466] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.996865][ T467] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 59.008236][ T466] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.023700][ T471] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 59.036436][ T472] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 59.051992][ T466] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 59.066287][ T472] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 59.080324][ T467] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 59.095644][ T471] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 59.111395][ T466] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 59.126932][ T472] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 59.159174][ T467] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 59.175039][ T466] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 59.175078][ T467] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 59.191099][ T471] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 59.207166][ T30] kauditd_printk_skb: 8 callbacks suppressed [ 59.207179][ T30] audit: type=1400 audit(1754398331.754:123): avc: denied { remove_name } for pid=472 comm="syz-executor" name="lost+found" dev="loop4" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 59.229266][ T466] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 59.251711][ T472] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.270265][ T471] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 59.278341][ T472] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.296823][ T466] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 59.306791][ T467] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 59.329385][ T471] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 59.336365][ T30] audit: type=1400 audit(1754398331.804:124): avc: denied { rmdir } for pid=472 comm="syz-executor" name="lost+found" dev="loop4" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 59.374178][ T472] EXT4-fs error (device loop4): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 59.374393][ T466] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 59.401908][ T467] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 59.405638][ T466] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.417041][ T471] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 59.429201][ T472] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 59.449488][ T466] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.459539][ T472] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 59.472368][ T467] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.499452][ T471] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.509737][ T472] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.520887][ T471] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.546094][ T466] EXT4-fs error (device loop1): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 59.558983][ T472] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.561921][ T467] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.580682][ T471] EXT4-fs error (device loop6): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 59.587225][ T466] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 59.599413][ T467] EXT4-fs error (device loop2): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 59.613201][ T466] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 59.625423][ T471] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 59.641471][ T466] EXT4-fs warning (device loop1): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.656891][ T467] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 59.667644][ T466] EXT4-fs warning (device loop1): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.695456][ T471] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 59.711843][ T467] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 59.728237][ T471] EXT4-fs warning (device loop6): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.740627][ T467] EXT4-fs warning (device loop2): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.740766][ T471] EXT4-fs warning (device loop6): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.765320][ T467] EXT4-fs warning (device loop2): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.859553][ T30] audit: type=1400 audit(1754398332.414:125): avc: denied { read } for pid=542 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 59.909302][ T30] audit: type=1400 audit(1754398332.434:126): avc: denied { open } for pid=542 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 59.994257][ T542] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.001967][ T542] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.009958][ T542] device bridge_slave_0 entered promiscuous mode [ 60.021378][ T542] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.028803][ T542] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.036919][ T542] device bridge_slave_1 entered promiscuous mode 2025/08/05 12:52:12 executed programs: 24 [ 60.197437][ T542] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.204615][ T542] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.212122][ T542] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.219201][ T542] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.260357][ T548] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.267626][ T548] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.275264][ T548] device bridge_slave_0 entered promiscuous mode [ 60.282506][ T548] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.290019][ T548] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.297637][ T548] device bridge_slave_1 entered promiscuous mode [ 60.368879][ T549] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.376049][ T549] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.384516][ T549] device bridge_slave_0 entered promiscuous mode [ 60.409971][ T549] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.417140][ T549] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.425172][ T549] device bridge_slave_1 entered promiscuous mode [ 60.490920][ T555] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.498056][ T555] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.505950][ T555] device bridge_slave_0 entered promiscuous mode [ 60.518818][ T555] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.526130][ T555] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.533612][ T555] device bridge_slave_1 entered promiscuous mode [ 60.551257][ T559] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.558319][ T559] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.566078][ T559] device bridge_slave_0 entered promiscuous mode [ 60.584940][ T559] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.592209][ T559] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.600293][ T559] device bridge_slave_1 entered promiscuous mode [ 60.613209][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.621093][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.628461][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.674250][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.683188][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.691580][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.698710][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.706335][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.715345][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.723901][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.731159][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.782281][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.790668][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.821059][ T10] device bridge_slave_1 left promiscuous mode [ 60.827518][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.835510][ T10] device bridge_slave_0 left promiscuous mode [ 60.842342][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.850969][ T10] device veth1_macvtap left promiscuous mode [ 60.857145][ T10] device veth0_vlan left promiscuous mode [ 60.966810][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.974966][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.027283][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.035718][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.073427][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.082001][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.092105][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.100836][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.109507][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.116780][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.124462][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.132981][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.141546][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.148772][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.156304][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.164772][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.173120][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.181298][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.190002][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.200045][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.208192][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.226524][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.234476][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.242161][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.251191][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.272631][ T542] device veth0_vlan entered promiscuous mode [ 61.284348][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.292976][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.301492][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.308992][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.330198][ T548] device veth0_vlan entered promiscuous mode [ 61.338595][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.346867][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.354871][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.362838][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.371190][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.380428][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.388612][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.395815][ T435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.403543][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.412314][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.420766][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.427812][ T435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.435292][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.443966][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.452307][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.459362][ T435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.466758][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.474869][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.494898][ T542] device veth1_macvtap entered promiscuous mode [ 61.508936][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.517760][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.526220][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.533628][ T435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.541499][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 61.549715][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.557909][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 61.565711][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.573985][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.583077][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.608853][ T548] device veth1_macvtap entered promiscuous mode [ 61.616902][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.624566][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.632814][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.641409][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.649854][ T435] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.656973][ T435] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.664593][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.673200][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.681551][ T435] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.688711][ T435] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.696196][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.704281][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.712566][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.720699][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.741997][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.750605][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.758895][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.767984][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.776577][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.785376][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.793970][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.802225][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.825565][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.834372][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.836715][ T598] loop8: detected capacity change from 0 to 128 [ 61.850035][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.858391][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.883336][ T559] device veth0_vlan entered promiscuous mode [ 61.889869][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 61.898302][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.908868][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 61.916965][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.924968][ T598] EXT4-fs (loop8): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 61.942734][ T555] device veth0_vlan entered promiscuous mode [ 61.949336][ T598] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.957694][ T555] device veth1_macvtap entered promiscuous mode [ 61.973622][ T603] loop7: detected capacity change from 0 to 128 [ 61.985122][ T598] EXT4-fs error (device loop8): dx_make_map:1328: inode #2: block 20: comm syz.8.28: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 62.006301][ T598] EXT4-fs error (device loop8) in do_split:2095: Corrupt filesystem [ 62.010613][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.022149][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.026448][ T548] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.037049][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.050184][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.052226][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop8 [ 62.058505][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.073884][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.081920][ T548] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.095237][ T548] 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 [ 62.096004][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.117628][ T603] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 62.123532][ T548] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.134956][ T603] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 62.146844][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.165595][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.174270][ T548] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.187820][ T603] EXT4-fs error (device loop7): dx_make_map:1328: inode #2: block 20: comm syz.7.36: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 62.187882][ T548] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 62.209475][ T603] EXT4-fs error (device loop7) in do_split:2095: Corrupt filesystem [ 62.228065][ T549] device veth0_vlan entered promiscuous mode [ 62.236589][ T548] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 62.251060][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop7 [ 62.257638][ T542] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.262591][ T548] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 62.271471][ T542] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.286701][ T548] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 62.308711][ T542] EXT4-fs error (device loop7): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 62.317758][ T548] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 62.335938][ T542] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.362304][ T548] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 62.365155][ T559] device veth1_macvtap entered promiscuous mode [ 62.384185][ T548] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.385153][ T542] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.409124][ T548] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.409801][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.423322][ T548] EXT4-fs error (device loop8): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 62.430892][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.449399][ T548] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 62.449709][ T542] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 62.464967][ T548] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 62.479753][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.495398][ T548] EXT4-fs warning (device loop8): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.503110][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.514559][ T548] EXT4-fs warning (device loop8): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.522942][ T542] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 62.536515][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.551925][ T542] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 62.559833][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.575188][ T542] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 62.583911][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.598691][ T542] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 62.606371][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.621964][ T542] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 62.629597][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.644561][ T542] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.663408][ T542] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.677000][ T542] EXT4-fs error (device loop7): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 62.682400][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.697560][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.703828][ T542] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 62.736177][ T542] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 62.758003][ T542] EXT4-fs warning (device loop7): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 62.770218][ T542] EXT4-fs warning (device loop7): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 62.790350][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.798023][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.806059][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.814665][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.823681][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.832303][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.853268][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.861769][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.873438][ T549] device veth1_macvtap entered promiscuous mode [ 62.921136][ T607] loop0: detected capacity change from 0 to 128 [ 62.923805][ T608] loop3: detected capacity change from 0 to 128 [ 62.940992][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.948789][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.971737][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.981608][ T607] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 62.989471][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.001030][ T608] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 63.002225][ T607] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.013937][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 63.031304][ T608] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.051750][ T608] EXT4-fs error (device loop3): dx_make_map:1328: inode #2: block 20: comm syz.3.33: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 63.056691][ T607] EXT4-fs error (device loop0): dx_make_map:1328: inode #2: block 20: comm syz.0.37: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 63.078396][ T608] EXT4-fs error (device loop3) in do_split:2095: Corrupt filesystem [ 63.091703][ T607] EXT4-fs error (device loop0) in do_split:2095: Corrupt filesystem [ 63.120714][ T559] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.131960][ T555] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.145786][ T559] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.160401][ T559] 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 [ 63.180932][ T555] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.188389][ T559] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.206198][ T555] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 63.213075][ T559] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.227647][ T555] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.249448][ T559] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 63.252774][ T555] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.290179][ T555] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 63.301455][ T559] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 63.305348][ T555] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 63.324163][ T559] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 63.335323][ T555] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 63.367513][ T555] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 63.382694][ T559] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 63.399388][ T618] loop9: detected capacity change from 0 to 128 [ 63.407066][ T559] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 63.422698][ T555] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 63.444446][ T559] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 63.448763][ T555] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 63.461958][ T618] EXT4-fs (loop9): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 63.475755][ T559] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.486100][ T618] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.500219][ T555] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.512222][ T559] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.526564][ T555] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.533709][ T559] EXT4-fs error (device loop3): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 63.555371][ T618] EXT4-fs error (device loop9): dx_make_map:1328: inode #2: block 20: comm syz.9.30: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 63.559368][ T559] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 63.578676][ T555] EXT4-fs error (device loop0): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 63.593266][ T559] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 63.612825][ T618] EXT4-fs error (device loop9) in do_split:2095: Corrupt filesystem [ 63.622571][ T555] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 63.629923][ T559] EXT4-fs warning (device loop3): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.652043][ T549] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.662226][ T559] EXT4-fs warning (device loop3): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.672751][ T549] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.689970][ T555] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 63.693361][ T549] 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 [ 63.721857][ T555] EXT4-fs warning (device loop0): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.741161][ T549] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.742524][ T555] EXT4-fs warning (device loop0): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.779168][ T549] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.796428][ T549] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 63.812061][ T612] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.819540][ T612] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.826831][ T549] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 63.843401][ T549] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 63.860253][ T612] device bridge_slave_0 entered promiscuous mode [ 63.867166][ T549] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 63.876353][ T612] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.889424][ T612] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.896945][ T612] device bridge_slave_1 entered promiscuous mode [ 63.906470][ T616] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.906534][ T549] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 63.914188][ T616] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.937223][ T616] device bridge_slave_0 entered promiscuous mode [ 63.944024][ T549] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 63.966905][ T549] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 63.978884][ T549] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 63.996590][ T549] EXT4-fs error (device loop9): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 64.013232][ T549] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 64.028147][ T616] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.035401][ T616] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.042975][ T549] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 64.043294][ T616] device bridge_slave_1 entered promiscuous mode [ 64.059938][ T549] EXT4-fs warning (device loop9): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 64.077145][ T549] EXT4-fs warning (device loop9): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 64.303164][ T628] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.310405][ T628] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.318138][ T628] device bridge_slave_0 entered promiscuous mode [ 64.327500][ T628] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.334938][ T628] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.342407][ T628] device bridge_slave_1 entered promiscuous mode [ 64.408458][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.416285][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.440928][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.448419][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.474844][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.483526][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.491927][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.499082][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.506758][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.515274][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.523503][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.530639][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.538259][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.547461][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.555829][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.562920][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.570558][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.578256][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.588212][ T10] device bridge_slave_1 left promiscuous mode [ 64.594657][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.602531][ T10] device bridge_slave_0 left promiscuous mode [ 64.608683][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.616825][ T10] device bridge_slave_1 left promiscuous mode [ 64.623164][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.630884][ T10] device bridge_slave_0 left promiscuous mode [ 64.637104][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.645156][ T10] device bridge_slave_1 left promiscuous mode [ 64.651450][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.659005][ T10] device bridge_slave_0 left promiscuous mode [ 64.665353][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.673489][ T10] device bridge_slave_1 left promiscuous mode [ 64.680048][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.687468][ T10] device bridge_slave_0 left promiscuous mode [ 64.693838][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.702823][ T10] device veth1_macvtap left promiscuous mode [ 64.708845][ T10] device veth0_vlan left promiscuous mode [ 64.714939][ T10] device veth1_macvtap left promiscuous mode [ 64.721179][ T10] device veth0_vlan left promiscuous mode [ 64.727142][ T10] device veth1_macvtap left promiscuous mode [ 64.733490][ T10] device veth0_vlan left promiscuous mode [ 64.739704][ T10] device veth1_macvtap left promiscuous mode [ 64.745895][ T10] device veth0_vlan left promiscuous mode [ 65.189852][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.198569][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.207123][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.214319][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.238911][ T636] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.246113][ T636] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.253675][ T636] device bridge_slave_0 entered promiscuous mode [ 65.261092][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.269680][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.277998][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.286721][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.294996][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.303189][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.311396][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.319738][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.335881][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.344520][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.360688][ T636] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.367891][ T636] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.375600][ T636] device bridge_slave_1 entered promiscuous mode [ 65.405626][ T647] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.413001][ T647] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.420884][ T647] device bridge_slave_0 entered promiscuous mode [ 65.429361][ T647] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.436595][ T647] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.444171][ T647] device bridge_slave_1 entered promiscuous mode [ 65.465570][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.473539][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.481929][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.489783][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.519047][ T616] device veth0_vlan entered promiscuous mode [ 65.536545][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.545309][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.572005][ T616] device veth1_macvtap entered promiscuous mode [ 65.589652][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.597644][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.606294][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.625329][ T612] device veth0_vlan entered promiscuous mode [ 65.642138][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.650265][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.658253][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.666720][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/08/05 12:52:18 executed programs: 40 [ 65.676105][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.684908][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.706206][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.713916][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.746361][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.754106][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.768306][ T612] device veth1_macvtap entered promiscuous mode [ 65.776274][ T667] loop4: detected capacity change from 0 to 128 [ 65.778609][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.792932][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.801462][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.808515][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.816476][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.825275][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.834310][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.842620][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.852741][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.858852][ T667] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 65.861474][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.872096][ T667] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.878934][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.897514][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.908312][ T667] EXT4-fs error (device loop4): dx_make_map:1328: inode #2: block 20: comm syz.4.50: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 65.928014][ T667] EXT4-fs error (device loop4) in do_split:2095: Corrupt filesystem [ 65.952147][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.963522][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.965802][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop4 [ 65.972773][ T616] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 65.982949][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.998268][ T616] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 65.998990][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.019963][ T616] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 66.046098][ T616] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 66.058116][ T616] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 66.060353][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.072881][ T616] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 66.083968][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.099383][ T616] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 66.129156][ T616] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 66.146616][ T616] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 66.160061][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.170540][ T616] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 66.170890][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.186199][ T616] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 66.208409][ T616] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 66.221163][ T616] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 66.234494][ T616] EXT4-fs error (device loop4): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 66.247503][ T616] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 66.247905][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.262704][ T616] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 66.270462][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.286278][ T616] EXT4-fs warning (device loop4): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 66.293531][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.305292][ T616] EXT4-fs warning (device loop4): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 66.313447][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.333124][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.341048][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.349744][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.356895][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.364731][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.373485][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.380643][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.388419][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.396897][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.404603][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.412356][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.422383][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.430265][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.451747][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.460497][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.468734][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.477724][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.503392][ T676] loop5: detected capacity change from 0 to 128 [ 66.514953][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.525134][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.533878][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.540651][ T676] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 66.543404][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.561154][ T676] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.563391][ T628] device veth0_vlan entered promiscuous mode [ 66.586869][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.595388][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.597570][ T676] EXT4-fs error (device loop5): dx_make_map:1328: inode #2: block 20: comm syz.5.47: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 66.604124][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.632342][ T676] EXT4-fs error (device loop5) in do_split:2095: Corrupt filesystem [ 66.632347][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.644149][ T612] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 66.654275][ T528] udevd[528]: incorrect ext4 checksum on /dev/loop5 [ 66.668428][ T612] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 66.671537][ T647] device veth0_vlan entered promiscuous mode [ 66.687570][ T612] 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 [ 66.717032][ T612] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 66.730712][ T612] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 66.744903][ T612] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 66.760109][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.768099][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.776875][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.785892][ T612] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 66.791161][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.801722][ T612] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 66.825497][ T612] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 66.827309][ T647] device veth1_macvtap entered promiscuous mode [ 66.847429][ T612] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 66.863325][ T612] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 66.880767][ T612] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 66.890046][ T628] device veth1_macvtap entered promiscuous mode [ 66.892858][ T612] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 66.909133][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.919788][ T612] EXT4-fs error (device loop5): ext4_empty_dir:3139: inode #11: comm syz-executor: Directory block failed checksum [ 66.932763][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.933070][ T612] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 66.941736][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.956867][ T612] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:406: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 66.964398][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.980144][ T612] EXT4-fs warning (device loop5): dx_probe:833: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 66.987991][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.999610][ T612] EXT4-fs warning (device loop5): dx_probe:966: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 67.022356][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.030541][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.039468][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.048018][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.056824][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.065912][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 67.074538][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.083481][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 67.092031][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.112415][ T636] device veth0_vlan entered promiscuous mode [ 67.123448][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.131732][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.165204][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.173874][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.182615][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.191484][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.218511][ T685] loop6: detected capacity change from 0 to 128 [ 67.233152][ T636] device veth1_macvtap entered promiscuous mode [ 67.240000][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.248558][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.257614][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.296458][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.320274][ T689] loop2: detected capacity change from 0 to 128 [ 67.324178][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.327568][ T685] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 67.348200][ T679] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.350159][ T689] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 67.355802][ T679] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.367102][ T689] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.373892][ T685] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.394962][ T679] device bridge_slave_0 entered promiscuous mode [ 67.409526][ T689] EXT4-fs error (device loop2): dx_make_map:1328: inode #2: block 20: comm syz.2.44: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 67.430091][ T689] EXT4-fs error (device loop2) in do_split:2095: Corrupt filesystem