Warning: Permanently added '10.128.1.238' (ED25519) to the list of known hosts. 2026/02/24 06:33:07 parsed 1 programs [ 43.586564][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 43.586575][ T24] audit: type=1400 audit(1771914787.800:104): avc: denied { unlink } for pid=404 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 43.638054][ T404] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.145245][ T24] audit: type=1401 audit(1771914788.360:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 44.403845][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.414536][ T436] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.422071][ T436] device bridge_slave_0 entered promiscuous mode [ 44.462461][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.469680][ T436] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.477077][ T436] device bridge_slave_1 entered promiscuous mode [ 44.561915][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.569000][ T436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.576214][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.583396][ T436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.600663][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.608463][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.615680][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.623460][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.633266][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.641510][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.648719][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.657117][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.665539][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.672988][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.684860][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.694075][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.706503][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.718837][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.726946][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.734723][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.742889][ T436] device veth0_vlan entered promiscuous mode [ 44.752254][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2026/02/24 06:33:09 executed programs: 0 [ 44.762289][ T436] device veth1_macvtap entered promiscuous mode [ 44.772830][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.782935][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.936463][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.943771][ T465] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.951764][ T465] device bridge_slave_0 entered promiscuous mode [ 44.959766][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.966910][ T465] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.974494][ T465] device bridge_slave_1 entered promiscuous mode [ 45.052417][ T468] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.059519][ T468] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.067182][ T468] device bridge_slave_0 entered promiscuous mode [ 45.099227][ T468] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.106645][ T468] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.114093][ T468] device bridge_slave_1 entered promiscuous mode [ 45.135428][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.142636][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.150069][ T474] device bridge_slave_0 entered promiscuous mode [ 45.161419][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.169008][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.176442][ T473] device bridge_slave_0 entered promiscuous mode [ 45.183537][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.190600][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.198118][ T473] device bridge_slave_1 entered promiscuous mode [ 45.204853][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.211921][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.219779][ T474] device bridge_slave_1 entered promiscuous mode [ 45.245633][ T465] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.252905][ T465] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.260181][ T465] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.267208][ T465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.292734][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.300489][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.307768][ T469] device bridge_slave_0 entered promiscuous mode [ 45.314958][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.322324][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.330008][ T469] device bridge_slave_1 entered promiscuous mode [ 45.389879][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.397108][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.454277][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.461754][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.496302][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.505008][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.513667][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.520729][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.528549][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.537035][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.545271][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.552302][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.567219][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.575068][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.611059][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.619649][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.627563][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.635890][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.644644][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.653275][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.661797][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.668850][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.676228][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.684551][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.692671][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.699728][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.707284][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.731873][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.739593][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.746920][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.755878][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.764298][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.771333][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.779132][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.807407][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.815555][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.823933][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.832370][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.841094][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.849294][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.856309][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.863771][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.872136][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.880475][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.887516][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.895230][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.903370][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.912013][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.920620][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.927633][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.953978][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.963152][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.971715][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.980044][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.987372][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.995036][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.003104][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.011132][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.018917][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.026455][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.034986][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.043280][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.050415][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.057753][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.066241][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.074442][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.081864][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.089455][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.108614][ T474] device veth0_vlan entered promiscuous mode [ 46.115838][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.124285][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.133634][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.142017][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.151757][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.163570][ T465] device veth0_vlan entered promiscuous mode [ 46.175031][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.183243][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.191306][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.199548][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.207040][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.222003][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.230383][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.239394][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.246801][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.254615][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.262996][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.274905][ T465] device veth1_macvtap entered promiscuous mode [ 46.287612][ T473] device veth0_vlan entered promiscuous mode [ 46.294500][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.302878][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.321407][ T469] device veth0_vlan entered promiscuous mode [ 46.328539][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.336920][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.345360][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.353728][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.361449][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.368876][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.377000][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.385453][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.393722][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.403482][ T474] device veth1_macvtap entered promiscuous mode [ 46.419098][ T468] device veth0_vlan entered promiscuous mode [ 46.430315][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.438645][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.446400][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.454193][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.473266][ T469] device veth1_macvtap entered promiscuous mode [ 46.481652][ T468] device veth1_macvtap entered promiscuous mode [ 46.491912][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.500519][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.509219][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.517789][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.526706][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.535383][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.544524][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.561183][ T473] device veth1_macvtap entered promiscuous mode [ 46.570828][ T489] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.580402][ T24] audit: type=1400 audit(1771914790.800:106): avc: denied { mount } for pid=488 comm="syz.0.15" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 46.580902][ T489] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.603281][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.620895][ T24] audit: type=1400 audit(1771914790.830:107): avc: denied { write } for pid=488 comm="syz.0.15" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.620918][ T24] audit: type=1400 audit(1771914790.830:108): avc: denied { add_name } for pid=488 comm="syz.0.15" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 46.620937][ T24] audit: type=1400 audit(1771914790.830:109): avc: denied { create } for pid=488 comm="syz.0.15" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.621460][ T24] audit: type=1400 audit(1771914790.840:110): avc: denied { write open } for pid=488 comm="syz.0.15" path="/0/file1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.685630][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.727258][ T24] audit: type=1400 audit(1771914790.860:111): avc: denied { mounton } for pid=488 comm="syz.0.15" path="/0/file1/bus" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.802539][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.802760][ T24] audit: type=1400 audit(1771914790.860:112): avc: denied { map } for pid=488 comm="syz.0.15" path="/0/file1/bus" dev="devtmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 46.810631][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.834186][ T24] audit: type=1400 audit(1771914791.020:113): avc: denied { link } for pid=488 comm="syz.0.15" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop0" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.838675][ T492] ================================================================== [ 46.842793][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.885150][ T492] BUG: KASAN: use-after-free in do_split+0x19cf/0x1e80 [ 46.885161][ T492] Read of size 157024 at addr ffff888118ece028 by task syz.0.15/492 [ 46.885163][ T492] [ 46.885174][ T492] CPU: 0 PID: 492 Comm: syz.0.15 Not tainted syzkaller #0 [ 46.885180][ T492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 46.885184][ T492] Call Trace: [ 46.885198][ T492] __dump_stack+0x21/0x24 [ 46.885208][ T492] dump_stack_lvl+0x1a7/0x208 [ 46.885219][ T492] ? show_regs_print_info+0x18/0x18 [ 46.885229][ T492] ? thaw_kernel_threads+0x220/0x220 [ 46.885240][ T492] ? submit_bio+0x1fc/0x6f0 [ 46.885251][ T492] print_address_description+0x7f/0x2c0 [ 46.885261][ T492] ? do_split+0x19cf/0x1e80 [ 46.885271][ T492] kasan_report+0xe2/0x130 [ 46.885281][ T492] ? do_split+0x19cf/0x1e80 [ 46.885291][ T492] kasan_check_range+0x249/0x2a0 [ 46.885301][ T492] ? do_split+0x19cf/0x1e80 [ 46.885311][ T492] memmove+0x2d/0x70 [ 46.885321][ T492] do_split+0x19cf/0x1e80 [ 46.885335][ T492] ? ext4_handle_dirty_dx_node+0x560/0x560 [ 46.885346][ T492] ? ext4_handle_dirty_dx_node+0x3fd/0x560 [ 46.885357][ T492] make_indexed_dir+0xe43/0x14c0 [ 46.885367][ T492] ? __ext4_check_dir_entry+0x657/0x970 [ 46.885379][ T492] ? add_dirent_to_buf+0x6d0/0x6d0 [ 46.885390][ T492] ? add_dirent_to_buf+0x46e/0x6d0 [ 46.885400][ T492] ext4_add_entry+0xd92/0xfa0 [ 46.885419][ T492] ? ext4_inc_count+0x1b0/0x1b0 [ 46.895163][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.901650][ T492] ? atime_needs_update+0x5b0/0x5b0 [ 46.901663][ T492] __ext4_link+0x473/0x770 [ 46.901673][ T492] ? ext4_update_dx_flag+0x200/0x200 [ 46.901691][ T492] ? __kasan_check_write+0x14/0x20 [ 46.909127][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.916514][ T492] ? down_write+0xb2/0x120 [ 47.082815][ T492] ext4_link+0x1de/0x270 [ 47.087046][ T492] vfs_link+0x684/0x880 [ 47.091184][ T492] do_linkat+0x381/0x670 [ 47.095513][ T492] __x64_sys_link+0x68/0x80 [ 47.100024][ T492] do_syscall_64+0x31/0x40 [ 47.104463][ T492] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.110445][ T492] RIP: 0033:0x7f2889110959 [ 47.114866][ T492] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 47.134546][ T492] RSP: 002b:00007f2888b64058 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 47.143032][ T492] RAX: ffffffffffffffda RBX: 00007f28892dc080 RCX: 00007f2889110959 [ 47.151086][ T492] RDX: 0000000000000000 RSI: 0000000020000bc0 RDI: 0000000020001240 [ 47.159134][ T492] RBP: 00007f28891939bd R08: 0000000000000000 R09: 0000000000000000 [ 47.167300][ T492] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 47.175485][ T492] R13: 0000000000000001 R14: 00007f28892dc080 R15: 00007ffe284e1fe8 [ 47.183549][ T492] [ 47.185859][ T492] The buggy address belongs to the page: [ 47.191493][ T492] page:ffffea000463b380 refcount:3 mapcount:1 mapping:ffff88810044ad10 index:0x1 pfn:0x118ece [ 47.201733][ T492] aops:def_blk_aops ino:0 [ 47.206046][ T492] flags: 0x400000000032201e(referenced|uptodate|dirty|lru|private|mappedtodisk|unevictable|mlocked) [ 47.216825][ T492] raw: 400000000032201e ffff888100193040 ffffea000463b348 ffff88810044ad10 [ 47.225507][ T492] raw: 0000000000000001 ffff88812dca8e70 0000000300000000 ffff888100146000 [ 47.234266][ T492] page dumped because: kasan: bad access detected [ 47.240655][ T492] page->mem_cgroup:ffff888100146000 [ 47.245829][ T492] page_owner tracks the page as allocated [ 47.251784][ T492] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 419, ts 46555589701, free_ts 46521932723 [ 47.267652][ T492] prep_new_page+0x179/0x180 [ 47.272232][ T492] get_page_from_freelist+0x223b/0x23d0 [ 47.277808][ T492] __alloc_pages_nodemask+0x290/0x620 [ 47.283168][ T492] page_cache_ra_unbounded+0x2dc/0x7e0 [ 47.288620][ T492] force_page_cache_ra+0x3a9/0x400 [ 47.293735][ T492] page_cache_sync_ra+0x237/0x2a0 [ 47.298742][ T492] generic_file_buffered_read+0x574/0x2770 [ 47.304531][ T492] generic_file_read_iter+0x11e/0x5c0 [ 47.309912][ T492] blkdev_read_iter+0x12f/0x160 [ 47.314775][ T492] vfs_read+0x62a/0xa60 [ 47.318942][ T492] ksys_read+0x149/0x250 [ 47.323180][ T492] __x64_sys_read+0x7b/0x90 [ 47.327684][ T492] do_syscall_64+0x31/0x40 [ 47.332126][ T492] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 47.338058][ T492] page last free stack trace: [ 47.342853][ T492] free_unref_page_prepare+0x2b7/0x2d0 [ 47.348498][ T492] free_unref_page_list+0x129/0x9c0 [ 47.353691][ T492] release_pages+0xe52/0xea0 [ 47.358453][ T492] __pagevec_release+0x71/0xe0 [ 47.363361][ T492] truncate_inode_pages_range+0x819/0x16d0 [ 47.369168][ T492] truncate_inode_pages+0x24/0x30 [ 47.374185][ T492] __blkdev_put+0x337/0x7c0 [ 47.378695][ T492] blkdev_put+0x2d6/0x3c0 [ 47.383009][ T492] blkdev_close+0x76/0xa0 [ 47.387599][ T492] __fput+0x2fb/0x770 [ 47.391661][ T492] ____fput+0x15/0x20 [ 47.395900][ T492] task_work_run+0x127/0x190 [ 47.400474][ T492] exit_to_user_mode_loop+0xcb/0xe0 [ 47.405668][ T492] exit_to_user_mode_prepare+0x76/0xa0 [ 47.411114][ T492] syscall_exit_to_user_mode+0x1d/0x40 [ 47.416560][ T492] do_syscall_64+0x3d/0x40 [ 47.420964][ T492] [ 47.423346][ T492] Memory state around the buggy address: [ 47.429082][ T492] ffff888118ed3f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.437410][ T492] ffff888118ed3f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.445483][ T492] >ffff888118ed4000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.453540][ T492] ^ [ 47.457604][ T492] ffff888118ed4080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.465652][ T492] ffff888118ed4100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 47.473805][ T492] ================================================================== [ 47.481860][ T492] Disabling lock debugging due to kernel taint [ 47.495362][ T419] udevd[419]: incorrect ext4 checksum on /dev/loop0 [ 47.518856][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.526003][ T492] EXT4-fs error (device loop0): ext4_dx_csum_set:529: inode #2: comm syz.0.15: dir seems corrupt? Run e2fsck -D. [ 47.527194][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.548781][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.557267][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.583635][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.591898][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.600330][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.608961][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.611035][ T465] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.619543][ T494] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.637648][ T494] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.642762][ T465] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.661938][ T465] 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 [ 47.682756][ T465] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.711383][ T494] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.19: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 47.716337][ T465] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.733206][ T494] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 47.752565][ T499] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 47.752823][ T465] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 47.776899][ T465] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 47.791124][ T499] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.801071][ T465] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 47.819233][ T465] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 47.850855][ T474] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.863047][ T503] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 47.863121][ T474] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.875097][ T499] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.17: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 47.885714][ T474] 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 [ 47.908801][ T503] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.934960][ T465] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 47.950367][ T499] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 47.959556][ T507] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 47.961475][ T503] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.18: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 47.970387][ T507] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.991918][ T504] udevd[504]: incorrect ext4 checksum on /dev/loop2 [ 48.005595][ T474] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.009406][ T507] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.16: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 48.017978][ T465] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 48.052816][ T465] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.055961][ T474] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.064627][ T465] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.079662][ T469] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.092847][ T474] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.102628][ T469] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.117415][ T507] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 48.130620][ T503] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 48.142670][ T469] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 48.146879][ T465] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 48.168023][ T474] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 48.179801][ T469] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.194127][ T474] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 48.207072][ T465] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.223299][ T474] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 48.237006][ T468] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.253171][ T473] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.263058][ T468] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.274572][ T469] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.301810][ T468] 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 [ 48.322436][ T474] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 48.322659][ T465] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 48.340413][ T473] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.353931][ T468] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.366346][ T469] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.378957][ T474] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 48.392927][ T469] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 48.418528][ T473] EXT4-fs error (device loop1): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 48.422951][ T469] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 48.442845][ T465] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 48.458509][ T469] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 48.474817][ T468] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.489205][ T469] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 48.502559][ T473] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.517133][ T469] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 48.545654][ T474] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.545664][ T465] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.545682][ T465] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.557350][ T474] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.569945][ T468] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.595916][ T469] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.616164][ T473] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.635931][ T474] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 48.636033][ T469] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.661426][ T474] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.676371][ T474] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 48.678253][ T469] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 48.693020][ T474] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.716131][ T474] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.722640][ T473] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.729866][ T469] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.744535][ T473] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 48.758776][ T468] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 48.774638][ T473] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 48.809902][ T473] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 48.826038][ T473] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 48.841254][ T473] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 48.841446][ T469] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 48.857946][ T468] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 48.874544][ T473] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.888309][ T468] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 48.914679][ T468] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 48.930696][ T468] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 48.935206][ T473] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.946323][ T468] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.960452][ T469] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.970673][ T468] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.970727][ T468] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 48.982938][ T473] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 48.996029][ T468] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 49.021262][ T469] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.048370][ T468] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 49.064662][ T473] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 49.068725][ T468] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.091636][ T468] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.105515][ T473] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 49.144159][ T473] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.187154][ T473] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.357688][ T522] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.365632][ T522] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.377266][ T522] device bridge_slave_0 entered promiscuous mode [ 49.389848][ T522] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.396979][ T522] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.406721][ T522] device bridge_slave_1 entered promiscuous mode [ 49.449337][ T523] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.456489][ T523] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.464084][ T523] device bridge_slave_0 entered promiscuous mode [ 49.472697][ T523] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.479891][ T523] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.487724][ T523] device bridge_slave_1 entered promiscuous mode [ 49.564274][ T532] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.571687][ T532] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.579486][ T532] device bridge_slave_0 entered promiscuous mode [ 49.601373][ T532] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.608830][ T532] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.616428][ T532] device bridge_slave_1 entered promiscuous mode [ 49.665624][ T533] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.672738][ T533] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.680119][ T533] device bridge_slave_0 entered promiscuous mode [ 49.691927][ T522] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.699090][ T522] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.706419][ T522] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.713644][ T522] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.730856][ T533] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.738095][ T533] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.745486][ T533] device bridge_slave_1 entered promiscuous mode [ 49.794175][ T535] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.801391][ T535] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.809219][ T535] device bridge_slave_0 entered promiscuous mode [ 49.817415][ T535] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.824526][ T535] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.832057][ T535] device bridge_slave_1 entered promiscuous mode [ 49.868528][ T496] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.875861][ T496] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.934100][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.941594][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.950101][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.958645][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.966741][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.973775][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.994030][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.001510][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.009035][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.017836][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.026465][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.033531][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.041123][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.050022][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.058617][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.065642][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.073283][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.081660][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.089989][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.097178][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.104680][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.114913][ T315] device bridge_slave_1 left promiscuous mode [ 50.121109][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.128846][ T315] device bridge_slave_0 left promiscuous mode [ 50.135044][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.143196][ T315] device veth1_macvtap left promiscuous mode [ 50.149537][ T315] device veth0_vlan left promiscuous mode [ 50.216952][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.225079][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.245779][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.254699][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.263213][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.271565][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.289387][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.296929][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.304769][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.312831][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.338400][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.345873][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.353574][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.362154][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.370590][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.377649][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.385383][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.393768][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.402098][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.410444][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.418653][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.425776][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.433231][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.441281][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.449510][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.457127][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.464736][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.479929][ T522] device veth0_vlan entered promiscuous mode [ 50.487305][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.495471][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.502605][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.510744][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.519236][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.526335][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.533936][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.549107][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.557343][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.565684][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.581462][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.589045][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.596755][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.605423][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.614035][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.621234][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.628738][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.637903][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.649282][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.657701][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.666681][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.675117][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.683596][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.690649][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.700991][ T522] device veth1_macvtap entered promiscuous mode [ 50.709092][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.717271][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.725802][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.738916][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.746801][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.759085][ T523] device veth0_vlan entered promiscuous mode [ 50.766394][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.774086][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.782060][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.790701][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.812071][ T535] device veth0_vlan entered promiscuous mode [ 50.818611][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.827032][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.835457][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.843078][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.850980][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.859505][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.867638][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.878979][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.888828][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.901194][ T533] device veth0_vlan entered promiscuous mode [ 50.911187][ T523] device veth1_macvtap entered promiscuous mode [ 50.917862][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.926033][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.934589][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.942955][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.951348][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.959524][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.967572][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.975660][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.983234][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.993549][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.001900][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.023344][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.032056][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/02/24 06:33:15 executed programs: 25 [ 51.040489][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.049668][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.059426][ T533] device veth1_macvtap entered promiscuous mode [ 51.073552][ T24] kauditd_printk_skb: 9 callbacks suppressed [ 51.073563][ T24] audit: type=1400 audit(1771914795.290:123): avc: denied { write } for pid=397 comm="syz-execprog" path="pipe:[15223]" dev="pipefs" ino=15223 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 51.106133][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.114088][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.122409][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.131714][ T546] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 51.134888][ T535] device veth1_macvtap entered promiscuous mode [ 51.147262][ T546] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.160881][ T546] EXT4-fs error (device loop7): dx_make_map:1303: inode #2: block 20: comm syz.7.26: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 51.180202][ T546] EXT4-fs error (device loop7) in do_split:2059: Corrupt filesystem [ 51.194896][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.206087][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.206113][ T522] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.220530][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.229087][ T419] udevd[419]: incorrect ext4 checksum on /dev/loop7 [ 51.235061][ T522] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.247210][ T419] udevd[419]: incorrect ext4 checksum on /dev/loop7 [ 51.255078][ T522] 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 [ 51.281959][ T522] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.294045][ T522] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.307912][ T522] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.314760][ T532] device veth0_vlan entered promiscuous mode [ 51.330966][ T522] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.346268][ T522] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 51.362058][ T522] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 51.363491][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.377573][ T522] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 51.386127][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.400337][ T522] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 51.419301][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.431472][ T522] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.431534][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.443643][ T522] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.451701][ T550] EXT4-fs (loop8): mounted filesystem without journal. Opts: ,errors=continue [ 51.464512][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.473128][ T550] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.481009][ T522] EXT4-fs error (device loop7): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 51.492556][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.515048][ T550] EXT4-fs error (device loop8): dx_make_map:1303: 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 [ 51.515693][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.534556][ T522] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.542312][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.564902][ T550] EXT4-fs error (device loop8) in do_split:2059: Corrupt filesystem [ 51.565030][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.581599][ T522] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 51.581604][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.591051][ T532] device veth1_macvtap entered promiscuous mode [ 51.612654][ T522] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.628594][ T522] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.632566][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.659851][ T523] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.660900][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.673711][ T523] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.683358][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.713166][ T555] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 51.717230][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.731195][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.743581][ T523] 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 [ 51.750320][ T555] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.764082][ T523] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.786114][ T523] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.803833][ T523] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.819413][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.823621][ T523] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.827745][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.847961][ T523] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 51.859053][ T555] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.39: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 51.867954][ T523] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 51.891449][ T555] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 51.901470][ T523] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 51.924960][ T523] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 51.941858][ T523] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.956118][ T523] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.968142][ T559] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 51.971788][ T535] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.981965][ T559] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.991455][ T504] udevd[504]: incorrect ext4 checksum on /dev/loop3 [ 52.000487][ T523] EXT4-fs error (device loop8): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.014632][ T504] udevd[504]: incorrect ext4 checksum on /dev/loop3 [ 52.022712][ T535] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.027824][ T523] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.040344][ T535] 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 [ 52.054906][ T523] EXT4-fs warning (device loop8): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.075024][ T535] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.090539][ T523] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.104777][ T559] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.37: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 52.114429][ T523] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.133364][ T535] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.160082][ T559] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 52.168592][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.176871][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.188613][ T535] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.210915][ T535] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.229078][ T535] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.231214][ T533] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.247458][ T419] udevd[419]: incorrect ext4 checksum on /dev/loop4 [ 52.257935][ T535] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.266768][ T533] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.280421][ T535] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.293046][ T533] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 52.309014][ T535] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.328143][ T533] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.343628][ T535] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.354549][ T533] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.366685][ T535] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.379848][ T533] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.407234][ T533] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.407867][ T535] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.422403][ T533] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.438548][ T535] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.458465][ T533] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.483535][ T533] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.485725][ T535] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.514530][ T533] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.521585][ T535] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.531104][ T533] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.553182][ T533] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.554840][ T535] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.566760][ T533] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.592339][ T533] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.607301][ T533] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.623969][ T533] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.635658][ T533] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.664565][ T564] EXT4-fs (loop9): mounted filesystem without journal. Opts: ,errors=continue [ 52.673794][ T564] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.718114][ T564] EXT4-fs error (device loop9): dx_make_map:1303: 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 [ 52.737225][ T564] EXT4-fs error (device loop9) in do_split:2059: Corrupt filesystem [ 52.756998][ T419] udevd[419]: incorrect ext4 checksum on /dev/loop9 [ 52.770245][ T532] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.783001][ T532] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.796502][ T532] 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 [ 52.817484][ T532] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.829522][ T532] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.843217][ T532] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.858401][ T532] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.873698][ T532] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.889646][ T532] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.904954][ T532] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.920295][ T532] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.935709][ T532] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.947378][ T532] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.960688][ T532] EXT4-fs error (device loop9): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.976063][ T532] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.991251][ T532] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.993898][ T568] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.007558][ T532] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.015276][ T568] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.033544][ T568] device bridge_slave_0 entered promiscuous mode [ 53.038413][ T532] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.054705][ T568] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.063144][ T568] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.070851][ T568] device bridge_slave_1 entered promiscuous mode [ 53.084364][ T570] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.091687][ T570] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.099659][ T570] device bridge_slave_0 entered promiscuous mode [ 53.130869][ T570] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.138024][ T570] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.145910][ T570] device bridge_slave_1 entered promiscuous mode [ 53.271814][ T578] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.279361][ T578] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.287056][ T578] device bridge_slave_0 entered promiscuous mode [ 53.295241][ T578] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.302513][ T578] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.310064][ T578] device bridge_slave_1 entered promiscuous mode [ 53.354780][ T570] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.361839][ T570] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.369106][ T570] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.376129][ T570] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.420080][ T315] device bridge_slave_1 left promiscuous mode [ 53.426211][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.434040][ T315] device bridge_slave_0 left promiscuous mode [ 53.440366][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.449149][ T315] device bridge_slave_1 left promiscuous mode [ 53.455293][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.462886][ T315] device bridge_slave_0 left promiscuous mode [ 53.469177][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.476849][ T315] device bridge_slave_1 left promiscuous mode [ 53.483032][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.490665][ T315] device bridge_slave_0 left promiscuous mode [ 53.496858][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.504591][ T315] device bridge_slave_1 left promiscuous mode [ 53.510759][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.518854][ T315] device bridge_slave_0 left promiscuous mode [ 53.525091][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.533066][ T315] device bridge_slave_1 left promiscuous mode [ 53.539284][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.547208][ T315] device bridge_slave_0 left promiscuous mode [ 53.553523][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.561926][ T315] device veth1_macvtap left promiscuous mode [ 53.568429][ T315] device veth0_vlan left promiscuous mode [ 53.574338][ T315] device veth1_macvtap left promiscuous mode [ 53.580562][ T315] device veth0_vlan left promiscuous mode [ 53.586470][ T315] device veth1_macvtap left promiscuous mode [ 53.592525][ T315] device veth0_vlan left promiscuous mode [ 53.598647][ T315] device veth1_macvtap left promiscuous mode [ 53.604626][ T315] device veth0_vlan left promiscuous mode [ 53.610636][ T315] device veth1_macvtap left promiscuous mode [ 53.616666][ T315] device veth0_vlan left promiscuous mode [ 54.087021][ T580] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.094720][ T580] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.102323][ T580] device bridge_slave_0 entered promiscuous mode [ 54.109156][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.117399][ T318] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.131415][ T580] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.138488][ T580] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.145802][ T580] device bridge_slave_1 entered promiscuous mode [ 54.155547][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.163473][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.171305][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.178936][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.186471][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.195253][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.203781][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.210948][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.218692][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.227133][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.235592][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.242790][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.250390][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.258630][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.266947][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.275535][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.282760][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.297651][ T585] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.304994][ T585] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.312474][ T585] device bridge_slave_0 entered promiscuous mode [ 54.321339][ T585] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.328461][ T585] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.335835][ T585] device bridge_slave_1 entered promiscuous mode [ 54.370212][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.378422][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.409101][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.417243][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.425674][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.434020][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.442275][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.450657][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.491444][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.499629][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.506969][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.516150][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.524490][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.531682][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.539312][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.556191][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.564550][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.572750][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.579800][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.606065][ T570] device veth0_vlan entered promiscuous mode [ 54.614002][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.623181][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.631556][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.639561][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.647515][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.655615][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.663654][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.671157][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.689328][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.697609][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.705829][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.714393][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.732740][ T568] device veth0_vlan entered promiscuous mode [ 54.739182][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.747113][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.755542][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.764374][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.772819][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.780804][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.789827][ T570] device veth1_macvtap entered promiscuous mode [ 54.804733][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.812765][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.823410][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.837407][ T578] device veth0_vlan entered promiscuous mode [ 54.846444][ T568] device veth1_macvtap entered promiscuous mode [ 54.854062][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.862895][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.871578][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.879962][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.888003][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.895675][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.903736][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.911893][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.920318][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.929049][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.936492][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.952449][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.960810][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.969206][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.977397][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.984462][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.992022][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.000383][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.007537][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.015581][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.049098][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.057560][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.065612][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.073734][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.082903][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.089970][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.097708][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.112551][ T593] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 55.113699][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.121680][ T593] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.141463][ T578] device veth1_macvtap entered promiscuous mode [ 55.151680][ T593] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.50: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 55.171395][ T593] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 55.181863][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.191187][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.197993][ T570] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.203280][ T419] udevd[419]: incorrect ext4 checksum on /dev/loop0 [ 55.211676][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.218822][ T570] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.224800][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.238602][ T570] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 55.246110][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.266736][ T570] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.275547][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.286116][ T570] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.294462][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.307490][ T570] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.315798][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.330446][ T570] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 55.353184][ T570] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 55.353361][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.369085][ T570] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 55.369307][ T570] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 55.407690][ T570] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 55.407770][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.424176][ T570] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.433761][ T585] device veth0_vlan entered promiscuous mode [ 55.449071][ T570] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.462290][ T570] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 55.475824][ T570] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.486286][ T580] device veth0_vlan entered promiscuous mode [ 55.498994][ T570] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 55.502410][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.516772][ T570] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.527794][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.537550][ T570] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.545603][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.565298][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.574912][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.583907][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.601614][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.610172][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.610326][ T597] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 55.618088][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.635569][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.643997][ T597] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.644223][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.657571][ T597] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.49: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 55.665510][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.684751][ T597] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 55.694777][ T585] device veth1_macvtap entered promiscuous mode [ 55.713313][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.723586][ T419] udevd[419]: incorrect ext4 checksum on /dev/loop5 [ 55.724215][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.732911][ T568] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.739512][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.757866][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.759262][ T568] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.765568][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.778517][ T568] 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 [ 55.786617][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.807919][ T568] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.816464][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.827237][ T568] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.848449][ T568] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.870475][ T580] device veth1_macvtap entered promiscuous mode [ 55.878294][ T568] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 55.893805][ T568] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 55.909661][ T568] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 55.925056][ T568] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 55.940450][ T568] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 55.955552][ T568] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.956821][ T601] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 55.968026][ T568] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.976923][ T601] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.991174][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.017422][ T601] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.43: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 56.018549][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.036784][ T568] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 56.045009][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.057812][ T601] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 56.065849][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.078644][ T568] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.081733][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.100580][ T568] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.130317][ T578] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.140938][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.148439][ T578] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended 2026/02/24 06:33:20 executed programs: 45 [ 56.163315][ T578] EXT4-fs error (device loop2): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 56.164087][ T568] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.183829][ T578] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.196777][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.206915][ T578] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.207202][ T578] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.243649][ T578] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 56.245737][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.260020][ T578] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.282486][ T568] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.283014][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.295814][ T578] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 56.295982][ T578] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 56.304889][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.319477][ T578] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 56.344392][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.357480][ T578] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.377450][ T578] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.409381][ T606] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 56.418545][ T578] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 56.443855][ T612] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 56.445150][ T606] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.487353][ T612] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.493451][ T578] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.517928][ T606] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.45: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 56.539623][ T578] EXT4-fs warning (device loop2): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.541421][ T612] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.54: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 56.555981][ T578] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.575490][ T606] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 56.594789][ T578] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.598567][ T612] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 56.616008][ T419] udevd[419]: incorrect ext4 checksum on /dev/loop6 [ 56.626793][ T580] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.628784][ T504] udevd[504]: incorrect ext4 checksum on /dev/loop1 [ 56.638831][ T580] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.658658][ T580] 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 [ 56.670324][ T585] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.687606][ T580] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.692567][ T585] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.703383][ T580] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.733426][ T580] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.748761][ T580] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 56.756613][ T585] EXT4-fs error (device loop1): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 56.763813][ T580] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 56.800292][ T580] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 56.815629][ T585] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.826818][ T580] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 56.827408][ T585] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.848946][ T609] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.863693][ T585] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0