Warning: Permanently added '10.128.1.200' (ED25519) to the list of known hosts. 2026/04/07 14:00:13 parsed 1 programs [ 47.279542][ T24] kauditd_printk_skb: 27 callbacks suppressed [ 47.279551][ T24] audit: type=1400 audit(1775570413.709:101): avc: denied { create } for pid=410 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.307146][ T24] audit: type=1400 audit(1775570413.709:102): avc: denied { write } for pid=410 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.328622][ T24] audit: type=1400 audit(1775570413.709:103): avc: denied { read } for pid=410 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 47.351423][ T24] audit: type=1400 audit(1775570413.739:104): avc: denied { unlink } for pid=410 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" [ 47.351623][ T410] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.004281][ T438] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.018797][ T438] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.026869][ T438] device bridge_slave_0 entered promiscuous mode [ 48.034785][ T438] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.042100][ T438] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.049772][ T438] device bridge_slave_1 entered promiscuous mode [ 48.136223][ T24] audit: type=1400 audit(1775570414.559:105): avc: denied { create } for pid=462 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 48.183863][ T438] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.191026][ T438] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.198788][ T438] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.205893][ T438] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.234658][ T24] audit: type=1401 audit(1775570414.659:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 48.247447][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.257447][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.266874][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.275101][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.287847][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.297622][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.310455][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.322239][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.331075][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.339180][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.348045][ T438] device veth0_vlan entered promiscuous mode [ 48.357681][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.366819][ T438] device veth1_macvtap entered promiscuous mode [ 48.376615][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/04/07 14:00:14 executed programs: 0 [ 48.386600][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.418588][ T24] audit: type=1400 audit(1775570414.839:107): avc: denied { write } for pid=404 comm="syz-execprog" path="pipe:[14967]" dev="pipefs" ino=14967 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 48.548239][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.556095][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.564579][ T473] device bridge_slave_0 entered promiscuous mode [ 48.573683][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.581441][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.590251][ T473] device bridge_slave_1 entered promiscuous mode [ 48.605842][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.612987][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.620573][ T477] device bridge_slave_0 entered promiscuous mode [ 48.635852][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.643275][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.650929][ T475] device bridge_slave_0 entered promiscuous mode [ 48.661978][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.669373][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.677235][ T477] device bridge_slave_1 entered promiscuous mode [ 48.689108][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.696587][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.704740][ T475] device bridge_slave_1 entered promiscuous mode [ 48.739129][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.746177][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.753637][ T480] device bridge_slave_0 entered promiscuous mode [ 48.762669][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.770034][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.778089][ T480] device bridge_slave_1 entered promiscuous mode [ 48.798950][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.806526][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.814398][ T479] device bridge_slave_0 entered promiscuous mode [ 48.824421][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.832083][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.839915][ T479] device bridge_slave_1 entered promiscuous mode [ 48.937129][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.944556][ T475] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.952214][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.959330][ T475] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.971987][ T304] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.979407][ T304] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.018404][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.026179][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.060710][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.069731][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.078508][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.086087][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.094762][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.106177][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.114674][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.123292][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.130420][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.159534][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.167244][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.175388][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.184319][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.192692][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.200283][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.208399][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.216770][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.225649][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.233054][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.240792][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.248437][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.256108][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.264578][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.273416][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.281199][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.289121][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.297833][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.306764][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.314040][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.322196][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.330558][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.338238][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.345879][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.354311][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.362826][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.370011][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.377561][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.386287][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.394739][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.402301][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.410002][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.418543][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.426913][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.435351][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.444188][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.452662][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.460733][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.482536][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.490988][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.500951][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.520879][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.530741][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.553150][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.562143][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.578377][ T475] device veth0_vlan entered promiscuous mode [ 49.593337][ T480] device veth0_vlan entered promiscuous mode [ 49.601539][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.610483][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.619524][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.627393][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.635403][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.643711][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.651857][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.660674][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.669641][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.677165][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.685459][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.694011][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.702947][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.710327][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.718640][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.727358][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.735179][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.742709][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.760669][ T475] device veth1_macvtap entered promiscuous mode [ 49.770990][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.781093][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.789610][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.798306][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.814112][ T473] device veth0_vlan entered promiscuous mode [ 49.821464][ T477] device veth0_vlan entered promiscuous mode [ 49.830811][ T480] device veth1_macvtap entered promiscuous mode [ 49.845928][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.854395][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.862452][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.870466][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.879548][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.889608][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.898140][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.911995][ T473] device veth1_macvtap entered promiscuous mode [ 49.925899][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.934524][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.943497][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.952396][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.961712][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.971051][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.979933][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.992116][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.000831][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.015498][ T477] device veth1_macvtap entered promiscuous mode [ 50.025338][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.033808][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.043422][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.052447][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.061048][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.070208][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.078699][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.095290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.105358][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.127922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.136698][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.147621][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.151192][ T497] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 50.156879][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.169582][ T497] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.174072][ T24] audit: type=1400 audit(1775570416.599:108): avc: denied { mount } for pid=496 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 50.190123][ T479] device veth0_vlan entered promiscuous mode [ 50.212660][ T24] audit: type=1400 audit(1775570416.639:109): avc: denied { write } for pid=496 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.247298][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.248567][ T24] audit: type=1400 audit(1775570416.639:110): avc: denied { add_name } for pid=496 comm="syz.2.17" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.268979][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.306657][ T497] ================================================================== [ 50.309909][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.317319][ T497] BUG: KASAN: slab-out-of-bounds in do_split+0x19cf/0x1e80 [ 50.325164][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.332218][ T497] Read of size 157024 at addr ffff888118e15028 by task syz.2.17/497 [ 50.332220][ T497] [ 50.332242][ T497] CPU: 1 PID: 497 Comm: syz.2.17 Not tainted syzkaller #0 [ 50.332254][ T497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 50.369018][ T497] Call Trace: [ 50.372404][ T497] __dump_stack+0x21/0x24 [ 50.376802][ T497] dump_stack_lvl+0x1a7/0x208 [ 50.381473][ T497] ? show_regs_print_info+0x18/0x18 [ 50.386996][ T497] ? thaw_kernel_threads+0x220/0x220 [ 50.392350][ T497] print_address_description+0x7f/0x2c0 [ 50.398307][ T497] ? do_split+0x19cf/0x1e80 [ 50.403383][ T497] kasan_report+0xe2/0x130 [ 50.408397][ T497] ? do_split+0x19cf/0x1e80 [ 50.413174][ T497] kasan_check_range+0x249/0x2a0 [ 50.418321][ T497] ? do_split+0x19cf/0x1e80 [ 50.423121][ T497] memmove+0x2d/0x70 [ 50.427119][ T497] do_split+0x19cf/0x1e80 [ 50.431828][ T497] ? ext4_handle_dirty_dx_node+0x560/0x560 [ 50.437800][ T497] ? ext4_handle_dirty_dx_node+0x3fd/0x560 [ 50.443752][ T497] make_indexed_dir+0xe43/0x14c0 [ 50.448839][ T497] ? __ext4_check_dir_entry+0x657/0x970 [ 50.454680][ T497] ? add_dirent_to_buf+0x6d0/0x6d0 [ 50.460012][ T497] ? add_dirent_to_buf+0x46e/0x6d0 [ 50.465530][ T497] ext4_add_entry+0xd92/0xfa0 [ 50.470281][ T497] ? ext4_inc_count+0x1b0/0x1b0 [ 50.475465][ T497] ? atime_needs_update+0x5b0/0x5b0 [ 50.481064][ T497] __ext4_link+0x473/0x770 [ 50.485893][ T497] ? ext4_update_dx_flag+0x200/0x200 [ 50.491734][ T497] ? __kasan_check_write+0x14/0x20 [ 50.497092][ T497] ? down_write+0xb2/0x120 [ 50.501584][ T497] ext4_link+0x1de/0x270 [ 50.506013][ T497] vfs_link+0x684/0x880 [ 50.510407][ T497] do_linkat+0x381/0x670 [ 50.514647][ T497] __x64_sys_link+0x68/0x80 [ 50.519327][ T497] do_syscall_64+0x31/0x40 [ 50.524172][ T497] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.530267][ T497] RIP: 0033:0x7f5e13191469 [ 50.534832][ T497] 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 [ 50.555459][ T497] RSP: 002b:00007f5e12c08028 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 50.564121][ T497] RAX: ffffffffffffffda RBX: 00007f5e1335ef80 RCX: 00007f5e13191469 [ 50.572420][ T497] RDX: 0000000000000000 RSI: 0000000020000bc0 RDI: 0000000020001240 [ 50.580641][ T497] RBP: 00007f5e132147af R08: 0000000000000000 R09: 0000000000000000 [ 50.588948][ T497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.597280][ T497] R13: 0000000000000000 R14: 00007f5e1335ef80 R15: 00007fff47420c58 [ 50.605314][ T497] [ 50.607801][ T497] The buggy address belongs to the page: [ 50.613521][ T497] page:ffffea0004638540 refcount:3 mapcount:1 mapping:ffff888109198f50 index:0x1 pfn:0x118e15 [ 50.624390][ T497] aops:def_blk_aops ino:0 [ 50.628965][ T497] flags: 0x400000000032201e(referenced|uptodate|dirty|lru|private|mappedtodisk|unevictable|mlocked) [ 50.640612][ T497] raw: 400000000032201e ffff888100193040 ffffea00046384c8 ffff888109198f50 [ 50.649574][ T497] raw: 0000000000000001 ffff88812b90f888 0000000300000000 ffff888100144000 [ 50.658433][ T497] page dumped because: kasan: bad access detected [ 50.665270][ T497] page->mem_cgroup:ffff888100144000 [ 50.670709][ T497] page_owner tracks the page as allocated [ 50.676804][ T497] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 431, ts 50150198306, free_ts 49889451199 [ 50.694260][ T497] prep_new_page+0x179/0x180 [ 50.699552][ T497] get_page_from_freelist+0x223b/0x23d0 [ 50.705801][ T497] __alloc_pages_nodemask+0x290/0x620 [ 50.711354][ T497] page_cache_ra_unbounded+0x2dc/0x7e0 [ 50.717133][ T497] force_page_cache_ra+0x3a9/0x400 [ 50.722396][ T497] page_cache_sync_ra+0x237/0x2a0 [ 50.728016][ T497] generic_file_buffered_read+0x574/0x2770 [ 50.734007][ T497] generic_file_read_iter+0x11e/0x5c0 [ 50.739565][ T497] blkdev_read_iter+0x12f/0x160 [ 50.744826][ T497] vfs_read+0x62a/0xa60 [ 50.749187][ T497] ksys_read+0x149/0x250 [ 50.753627][ T497] __x64_sys_read+0x7b/0x90 [ 50.758300][ T497] do_syscall_64+0x31/0x40 [ 50.763128][ T497] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.769082][ T497] page last free stack trace: [ 50.774155][ T497] __free_pages_ok+0x80b/0x830 [ 50.779262][ T497] __free_pages+0xd8/0x3b0 [ 50.783662][ T497] __free_slab+0xcf/0x190 [ 50.788430][ T497] unfreeze_partials+0x15f/0x190 [ 50.793548][ T497] put_cpu_partial+0xc1/0x180 [ 50.798388][ T497] __slab_free+0x2c9/0x3a0 [ 50.803278][ T497] ___cache_free+0x10e/0x130 [ 50.808100][ T497] qlink_free+0x50/0x90 [ 50.812499][ T497] qlist_free_all+0x5f/0xb0 [ 50.817325][ T497] kasan_quarantine_reduce+0x14a/0x160 [ 50.822846][ T497] __kasan_slab_alloc+0x2f/0xf0 [ 50.827842][ T497] slab_post_alloc_hook+0x5d/0x2f0 [ 50.832933][ T497] kmem_cache_alloc+0x162/0x2d0 [ 50.837766][ T497] __alloc_skb+0x9e/0x520 [ 50.842160][ T497] rtmsg_ifinfo_build_skb+0x7c/0x180 [ 50.847417][ T497] rtmsg_ifinfo+0x7a/0x130 [ 50.852080][ T497] [ 50.854555][ T497] Memory state around the buggy address: [ 50.861095][ T497] ffff888118e16f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.869403][ T497] ffff888118e16f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.877737][ T497] >ffff888118e17000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.886163][ T497] ^ [ 50.890296][ T497] ffff888118e17080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.898333][ T497] ffff888118e17100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 50.907213][ T497] ================================================================== [ 50.915530][ T497] Disabling lock debugging due to kernel taint [ 50.933612][ T497] EXT4-fs error (device loop2): ext4_dx_csum_set:529: inode #2: comm syz.2.17: dir seems corrupt? Run e2fsck -D. [ 50.966951][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.977072][ T502] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 50.991305][ T502] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.992106][ T475] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.005462][ T502] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.19: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 51.026334][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.033245][ T475] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.042848][ T507] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 51.059848][ T475] 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 [ 51.065216][ T479] device veth1_macvtap entered promiscuous mode [ 51.085167][ T502] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 51.099968][ T475] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.099995][ T507] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.112192][ T475] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.142620][ T475] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.145471][ T480] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.158315][ T475] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.180601][ T480] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.186548][ T475] 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. [ 51.200565][ T480] EXT4-fs error (device loop4): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 51.215703][ T475] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 51.237172][ T480] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.260536][ T475] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 51.265703][ T480] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.285786][ T475] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 51.300736][ T480] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.311989][ T475] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.336071][ T480] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.343547][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.362607][ T480] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 51.362814][ T475] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.379550][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.393548][ T480] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 51.421372][ T475] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 51.429601][ T473] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.450904][ T513] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.460411][ T475] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.469968][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.476406][ T475] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.484939][ T513] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.501584][ T473] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.512409][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.527404][ T480] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 51.541703][ T475] 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. [ 51.569088][ T480] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 51.569299][ T480] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.587166][ T473] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 51.603251][ T513] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.16: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 51.616950][ T473] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 51.648803][ T480] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.655622][ T473] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 51.686748][ T475] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.691951][ T473] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 51.715137][ T480] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 51.715638][ T473] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 51.741759][ T473] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.749223][ T513] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 51.758278][ T475] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.782248][ T473] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.782325][ T480] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.801463][ T477] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.815809][ T480] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 51.847267][ T480] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.847743][ T518] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 51.859615][ T480] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.884260][ T518] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.895341][ T473] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 51.918881][ T477] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.925466][ T473] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 51.933169][ T477] EXT4-fs error (device loop1): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 51.977461][ T477] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.977665][ T473] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.007489][ T473] 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. [ 52.019243][ T518] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.18: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 52.025417][ T473] 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. [ 52.045902][ T477] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.061754][ T473] 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. [ 52.091552][ T473] 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. [ 52.092071][ T518] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 52.108716][ T473] 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. [ 52.116958][ T477] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.166612][ T473] 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. [ 52.187207][ T473] 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. [ 52.204517][ T477] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.222301][ T473] 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. [ 52.240808][ T479] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.253985][ T477] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.254581][ T479] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.271530][ T477] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.301143][ T477] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.318302][ T477] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.330140][ T479] 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 [ 52.356817][ T479] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.361721][ T477] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.370011][ T479] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.396050][ T479] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.396749][ T477] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.411861][ T479] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.427555][ T477] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.441340][ T479] 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. [ 52.455723][ T477] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.469789][ T479] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.505884][ T112] device bridge_slave_1 left promiscuous mode [ 52.512462][ T479] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.528248][ T477] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.532482][ T479] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.545337][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.561208][ T479] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.569367][ T477] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.583236][ T479] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.593110][ T477] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.620275][ T479] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.620401][ T112] device bridge_slave_0 left promiscuous mode [ 52.639626][ T479] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.639859][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.655614][ T479] 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. [ 52.687241][ T479] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.700031][ T112] device veth1_macvtap left promiscuous mode [ 52.706046][ T112] device veth0_vlan left promiscuous mode [ 52.712675][ T479] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.873112][ T525] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.880609][ T525] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.888449][ T525] device bridge_slave_0 entered promiscuous mode [ 52.902320][ T525] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.910016][ T525] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.917738][ T525] device bridge_slave_1 entered promiscuous mode [ 52.944091][ T523] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.951574][ T523] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.959872][ T523] device bridge_slave_0 entered promiscuous mode [ 52.985242][ T523] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.992997][ T523] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.000575][ T523] device bridge_slave_1 entered promiscuous mode [ 53.037442][ T530] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.045176][ T530] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.053388][ T530] device bridge_slave_0 entered promiscuous mode [ 53.082225][ T530] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.089592][ T530] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.097039][ T530] device bridge_slave_1 entered promiscuous mode [ 53.171020][ T536] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.178321][ T536] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.185997][ T536] device bridge_slave_0 entered promiscuous mode [ 53.195900][ T536] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.203609][ T536] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.211222][ T536] device bridge_slave_1 entered promiscuous mode [ 53.233438][ T525] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.240570][ T525] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.248419][ T525] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.255902][ T525] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.268368][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.276682][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.305376][ T537] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.313023][ T537] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.321115][ T537] device bridge_slave_0 entered promiscuous mode [ 53.341136][ T537] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.348361][ T537] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.356351][ T537] device bridge_slave_1 entered promiscuous mode [ 53.394426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.402240][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.441233][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.449943][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.458494][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.465706][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.480427][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.489294][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.498224][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.505629][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.525703][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.534185][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.542390][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.551262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.570111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.577637][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.607647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.615535][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.623453][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.631293][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.639205][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.647963][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.657062][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.666034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.675251][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.682560][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.690185][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.710514][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.719501][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.727986][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.735287][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.743046][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.751643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.760151][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.767505][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.775647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.783391][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.795827][ T525] device veth0_vlan entered promiscuous mode [ 53.811219][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.820135][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.829716][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.837116][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.845233][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.853792][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.862261][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.869798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.888358][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.897360][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.906488][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.913868][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.922397][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.931482][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.940108][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.947432][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.965924][ T525] device veth1_macvtap entered promiscuous mode [ 53.974702][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.983178][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.991379][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.000033][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.008573][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.017845][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.026271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.036503][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.045208][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.076591][ T530] device veth0_vlan entered promiscuous mode [ 54.083134][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.092269][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.100507][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.108226][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.116853][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.125617][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.134136][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.142498][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.150920][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.159265][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.168174][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.177018][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.185085][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.209619][ T530] device veth1_macvtap entered promiscuous mode [ 54.216994][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.225749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.234937][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.243618][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.252393][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.259621][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.267260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready 2026/04/07 14:00:20 executed programs: 25 [ 54.276114][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.283266][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.290813][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.324019][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.332203][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.340954][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.346273][ T561] EXT4-fs (loop8): mounted filesystem without journal. Opts: ,errors=continue [ 54.351340][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.358847][ T561] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.366316][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.379736][ T561] EXT4-fs error (device loop8): dx_make_map:1303: inode #2: block 20: comm syz.8.27: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 54.387218][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.403594][ T561] EXT4-fs error (device loop8) in do_split:2059: Corrupt filesystem [ 54.412350][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.428464][ T525] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.431964][ T431] udevd[431]: incorrect ext4 checksum on /dev/loop8 [ 54.441758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.449078][ T525] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.456478][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.469734][ T525] 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 [ 54.470209][ T525] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.479502][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.499140][ T525] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.499406][ T525] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.512186][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.520301][ T525] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 54.533934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.549338][ T525] 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. [ 54.598422][ T525] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 54.614460][ T525] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 54.630299][ T525] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 54.645929][ T525] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.650632][ T523] device veth0_vlan entered promiscuous mode [ 54.664019][ T525] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.677702][ T525] EXT4-fs error (device loop8): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 54.692856][ T536] device veth0_vlan entered promiscuous mode [ 54.692969][ T525] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.706126][ T536] device veth1_macvtap entered promiscuous mode [ 54.721116][ T525] 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. [ 54.738162][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.738333][ T525] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.747117][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.759980][ T525] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.767854][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.790626][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.799534][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.807974][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.817039][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.828491][ T537] device veth0_vlan entered promiscuous mode [ 54.850236][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.858010][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.866987][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.875894][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.884749][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.892523][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.911889][ T537] device veth1_macvtap entered promiscuous mode [ 54.932627][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.941253][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.950166][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.959015][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.967924][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.977237][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.985915][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.010529][ T565] EXT4-fs (loop9): mounted filesystem without journal. Opts: ,errors=continue [ 55.020719][ T565] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.021446][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.040784][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.045089][ T569] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 55.049775][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.058040][ T569] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.066729][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.086687][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.097087][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.107894][ T565] EXT4-fs error (device loop9): dx_make_map:1303: inode #2: block 20: comm syz.9.37: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 55.133171][ T569] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.30: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 55.137689][ T565] EXT4-fs error (device loop9) in do_split:2059: Corrupt filesystem [ 55.154111][ T569] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 55.171480][ T523] device veth1_macvtap entered promiscuous mode [ 55.182662][ T572] udevd[572]: incorrect ext4 checksum on /dev/loop9 [ 55.185800][ T530] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.196803][ T536] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.202932][ T530] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.217651][ T572] udevd[572]: incorrect ext4 checksum on /dev/loop0 [ 55.234783][ T536] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.240002][ T530] EXT4-fs error (device loop9): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 55.252082][ T536] 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 [ 55.275784][ T530] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.294647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.312261][ T530] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.313333][ T536] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.327409][ T530] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.339491][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.354587][ T530] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 55.362559][ T536] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.379113][ T530] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 55.395626][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.409170][ T530] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 55.419786][ T536] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.447614][ T530] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 55.449806][ T536] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 55.482683][ T576] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 55.485415][ T530] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 55.496114][ T576] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.510167][ T530] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.520579][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.532771][ T530] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.540896][ T536] 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. [ 55.562786][ T576] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.38: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 55.571638][ T536] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 55.592743][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.606363][ T536] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 55.614505][ T530] EXT4-fs error (device loop9): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 55.634178][ T536] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 55.646371][ T572] udevd[572]: incorrect ext4 checksum on /dev/loop5 [ 55.658594][ T576] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 55.668540][ T530] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.674244][ T536] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.691215][ T530] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 55.707964][ T536] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.723075][ T530] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.732846][ T536] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 55.744678][ T530] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.773019][ T537] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.783208][ T536] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.788802][ T537] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.804735][ T574] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.819063][ T537] 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 [ 55.846929][ T536] 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. [ 55.847200][ T574] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.872032][ T537] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.872488][ T536] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.884797][ T537] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.897072][ T574] device bridge_slave_0 entered promiscuous mode [ 55.909751][ T537] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.932005][ T537] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 55.940018][ T574] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.955995][ T574] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.956302][ T536] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.964447][ T574] device bridge_slave_1 entered promiscuous mode [ 55.984336][ T537] 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. [ 56.036993][ T537] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 56.052650][ T112] device bridge_slave_1 left promiscuous mode [ 56.060132][ T584] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 56.071898][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.087942][ T537] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 56.100607][ T584] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 56.103802][ T537] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 56.130366][ T112] device bridge_slave_0 left promiscuous mode [ 56.134720][ T584] EXT4-fs error (device loop7): dx_make_map:1303: inode #2: block 20: comm syz.7.35: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 56.136851][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.157400][ T537] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.165361][ T584] EXT4-fs error (device loop7) in do_split:2059: Corrupt filesystem [ 56.176803][ T537] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.193654][ T523] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.202687][ T572] udevd[572]: incorrect ext4 checksum on /dev/loop7 [ 56.211908][ T112] device bridge_slave_1 left promiscuous mode [ 56.220199][ T537] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 56.224047][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.236925][ T523] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.247495][ T537] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.262137][ T523] 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 [ 56.280491][ T112] device bridge_slave_0 left promiscuous mode [ 56.305878][ T537] 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. [ 56.311651][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.331456][ T523] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.340074][ T537] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.352709][ T523] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.366228][ T537] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.379788][ T523] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.394238][ T112] device bridge_slave_1 left promiscuous mode [ 56.409759][ T523] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 56.415518][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.431439][ T523] 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. [ 56.455146][ T112] device bridge_slave_0 left promiscuous mode [ 56.455251][ T523] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 56.473630][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.477922][ T523] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 56.501411][ T112] device bridge_slave_1 left promiscuous mode [ 56.508197][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.516342][ T523] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 56.533066][ T523] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.546131][ T523] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.546454][ T112] device bridge_slave_0 left promiscuous mode [ 56.560171][ T523] EXT4-fs error (device loop7): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 56.566704][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.579548][ T523] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 56.602866][ T523] 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. [ 56.620121][ T112] device bridge_slave_1 left promiscuous mode [ 56.620161][ T523] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 56.626584][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.638803][ T523] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.660114][ T112] device bridge_slave_0 left promiscuous mode [ 56.666711][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.676447][ T112] device veth1_macvtap left promiscuous mode [ 56.682943][ T112] device veth0_vlan left promiscuous mode [ 56.689098][ T112] device veth1_macvtap left promiscuous mode [ 56.695284][ T112] device veth0_vlan left promiscuous mode [ 56.701755][ T112] device veth1_macvtap left promiscuous mode [ 56.708208][ T112] device veth0_vlan left promiscuous mode [ 56.714401][ T112] device veth1_macvtap left promiscuous mode [ 56.721297][ T112] device veth0_vlan left promiscuous mode [ 56.727821][ T112] device veth1_macvtap left promiscuous mode [ 56.734088][ T112] device veth0_vlan left promiscuous mode [ 57.239217][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.247045][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.258422][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.267087][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.275987][ T304] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.283972][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.292258][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.301505][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.310411][ T304] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.317710][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.325626][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.342202][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.351889][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.369687][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 57.381495][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.389933][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.397670][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.406533][ T574] device veth0_vlan entered promiscuous mode [ 57.417057][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.426224][ T574] device veth1_macvtap entered promiscuous mode [ 57.453135][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.463196][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.480629][ T304] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.531134][ T588] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.538540][ T588] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.546486][ T588] device bridge_slave_0 entered promiscuous mode [ 57.581419][ T588] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.589251][ T588] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.590933][ T600] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 57.598529][ T588] device bridge_slave_1 entered promiscuous mode [ 57.624555][ T600] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.644853][ T600] EXT4-fs error (device loop4): dx_make_map:1303: inode #2: block 20: comm syz.4.34: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 57.656819][ T593] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.671828][ T593] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.679485][ T600] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 57.679847][ T593] device bridge_slave_0 entered promiscuous mode [ 57.697077][ T574] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.701302][ T572] udevd[572]: incorrect ext4 checksum on /dev/loop4 [ 57.716404][ T595] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.718273][ T574] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.724843][ T595] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.738511][ T574] 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 [ 57.746694][ T595] device bridge_slave_0 entered promiscuous mode [ 57.768598][ T574] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.788448][ T574] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 57.796196][ T594] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.810587][ T594] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.810791][ T574] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 57.818687][ T594] device bridge_slave_0 entered promiscuous mode [ 57.835484][ T574] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 57.859443][ T593] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.859635][ T574] 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. [ 57.867380][ T593] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.885758][ T574] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 57.894132][ T593] device bridge_slave_1 entered promiscuous mode [ 57.910094][ T574] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 57.917375][ T595] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.933849][ T574] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 57.941978][ T595] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.958329][ T574] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 57.966670][ T595] device bridge_slave_1 entered promiscuous mode [ 57.979004][ T574] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.006862][ T594] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.008899][ T574] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 58.015061][ T594] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.027972][ T574] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 58.053952][ T594] device bridge_slave_1 entered promiscuous mode [ 58.054001][ T574] 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. [ 58.081750][ T574] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 58.098884][ T574] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 58.138464][ T588] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.145973][ T588] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.153631][ T588] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.161005][ T588] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.203852][ T595] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.211464][ T595] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.218921][ T595] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.226170][ T595] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.246595][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.254593][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.262891][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.271109][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.279970][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.313948][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.324874][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.335241][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.343395][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.372798][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.381618][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.390426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.400329][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.410864][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.418718][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.440577][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.449354][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.458620][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.466307][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.474925][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.484041][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.493233][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.500925][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.509191][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.517919][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.526899][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.535823][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.544594][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.554500][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.582718][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.591190][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.599737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.607994][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.616569][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.625237][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.632876][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.640886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.649332][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.658512][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.666251][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.682483][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.704327][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.725544][ T613] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.733737][ T613] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.742028][ T613] device bridge_slave_0 entered promiscuous mode [ 58.749442][ T613] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.756828][ T613] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.764569][ T613] device bridge_slave_1 entered promiscuous mode [ 58.788392][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.796113][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.805029][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.814480][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.823435][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.830556][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.838281][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.847657][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.856635][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.864029][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.871485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.880263][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.889024][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.922634][ T593] device veth0_vlan entered promiscuous mode [ 58.933186][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.942954][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.951412][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.959948][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.969796][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.978704][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.987238][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.995605][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.013623][ T588] device veth0_vlan entered promiscuous mode [ 59.022683][ T594] device veth0_vlan entered promiscuous mode [ 59.029637][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.038151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.047117][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.056432][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.065607][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.073630][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.082799][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.111930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.120175][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.128503][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.136011][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.144304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.156541][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.167233][ T593] device veth1_macvtap entered promiscuous mode [ 59.177680][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.187780][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.196117][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.208280][ T588] device veth1_macvtap entered promiscuous mode [ 59.220140][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.237185][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.247708][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.264979][ T594] device veth1_macvtap entered promiscuous mode [ 59.276174][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.285085][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.294161][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.303496][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.312877][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.323223][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.332529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.342200][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.356041][ T595] device veth0_vlan entered promiscuous mode 2026/04/07 14:00:25 executed programs: 43 [ 59.369953][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.378264][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.386992][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.396467][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.406456][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.416375][ T618] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 59.417886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.426032][ T618] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.437289][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.453519][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.467376][ T618] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.51: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 59.488201][ T618] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 59.506229][ T572] udevd[572]: incorrect ext4 checksum on /dev/loop2 [ 59.509743][ T595] device veth1_macvtap entered promiscuous mode [ 59.519868][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.528555][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.538417][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.539571][ T588] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.548197][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.560883][ T588] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.570540][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.584161][ T588] 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 [ 59.593529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.622470][ T588] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.622593][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.634923][ T588] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.654409][ T613] device veth0_vlan entered promiscuous mode [ 59.664658][ T588] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 59.682979][ T588] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 59.709268][ T588] 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. [ 59.723906][ T622] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 59.730222][ T588] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 59.750383][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.750609][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.759439][ T622] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.768413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.777847][ T588] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 59.785918][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.804809][ T588] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 59.821733][ T622] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.46: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 59.829168][ T588] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.849014][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.868177][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.875788][ T588] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 59.876326][ T622] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 59.895381][ T613] device veth1_macvtap entered promiscuous mode [ 59.909153][ T588] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 59.933155][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.944234][ T588] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 59.949335][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.960796][ T588] 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. [ 59.985115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.985240][ T593] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 59.993094][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.005764][ T588] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.013280][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.025214][ T593] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.033790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.054299][ T588] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.057063][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.069611][ T593] 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 [ 60.105275][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.114575][ T627] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 60.120838][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.133985][ T593] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 60.135194][ T627] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.147331][ T593] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 60.173225][ T593] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 60.175971][ T627] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.52: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 60.188946][ T593] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 60.209553][ T627] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 60.224892][ T593] 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. [ 60.236519][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.249321][ T593] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072