Warning: Permanently added '10.128.0.33' (ED25519) to the list of known hosts. 2025/08/28 22:07:18 parsed 1 programs [ 42.573337][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 42.573346][ T24] audit: type=1400 audit(1756418838.080:104): avc: denied { write } for pid=399 comm="syz-execprog" path="pipe:[14935]" dev="pipefs" ino=14935 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 43.215278][ T24] audit: type=1400 audit(1756418838.720:105): avc: denied { unlink } for pid=406 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 43.276112][ T406] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 43.757940][ T24] audit: type=1400 audit(1756418839.270:106): avc: denied { create } for pid=440 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 43.819449][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.830752][ T419] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.841517][ T419] device bridge_slave_0 entered promiscuous mode [ 43.850074][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.857665][ T419] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.865214][ T419] device bridge_slave_1 entered promiscuous mode [ 43.990472][ T24] audit: type=1401 audit(1756418839.500:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 44.051223][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.058302][ T419] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.065691][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.072820][ T419] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.111186][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.126000][ T336] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.133459][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.141346][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.150865][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.159289][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.166400][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.177828][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.186913][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.200081][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.210642][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.218808][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.226130][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.235317][ T419] device veth0_vlan entered promiscuous mode [ 44.244862][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.253933][ T419] device veth1_macvtap entered promiscuous mode 2025/08/28 22:07:19 executed programs: 0 [ 44.263933][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.277290][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.401253][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.408538][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.416141][ T472] device bridge_slave_0 entered promiscuous mode [ 44.425855][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.433443][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.441198][ T472] device bridge_slave_1 entered promiscuous mode [ 44.545536][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.552991][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.560556][ T469] device bridge_slave_0 entered promiscuous mode [ 44.577200][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.584229][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.591857][ T474] device bridge_slave_0 entered promiscuous mode [ 44.598697][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.605712][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.613264][ T469] device bridge_slave_1 entered promiscuous mode [ 44.632608][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.639873][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.647715][ T474] device bridge_slave_1 entered promiscuous mode [ 44.669674][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.676746][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.684492][ T476] device bridge_slave_0 entered promiscuous mode [ 44.691616][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.698812][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.706527][ T476] device bridge_slave_1 entered promiscuous mode [ 44.757417][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.764582][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.772156][ T471] device bridge_slave_0 entered promiscuous mode [ 44.779227][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.786246][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.793680][ T471] device bridge_slave_1 entered promiscuous mode [ 44.893462][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.901339][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.929984][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 44.938730][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.947196][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.954199][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.961748][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 44.970223][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.978512][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.985544][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.993430][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.001245][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.008722][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.039003][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.048338][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.056909][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.063939][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.072584][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.090526][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.098810][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.107098][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.115148][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.123333][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.131932][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.140270][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.147326][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.170048][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.177851][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 45.185905][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.193858][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 45.202395][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.210919][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.219424][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.226484][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.234054][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.242356][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.249387][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.256792][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.278558][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.286524][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.304096][ T469] device veth0_vlan entered promiscuous mode [ 45.312616][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.320952][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.328805][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.336871][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.345340][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.353696][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.362089][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.370612][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 45.378520][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.386875][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.394247][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.401879][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.409363][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.423826][ T469] device veth1_macvtap entered promiscuous mode [ 45.431468][ T472] device veth0_vlan entered promiscuous mode [ 45.438911][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.447690][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.456151][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.465057][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.472157][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.480012][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.508004][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.516527][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.524802][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.533754][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.540807][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.548848][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.556347][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.563722][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 45.572093][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.580304][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.587329][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.594635][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 45.603007][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.611280][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.618366][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.625955][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.633973][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.642234][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 45.654540][ T471] device veth0_vlan entered promiscuous mode [ 45.667413][ T472] device veth1_macvtap entered promiscuous mode [ 45.678694][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.686814][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.694229][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.702723][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.711455][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.719881][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.727534][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.735436][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.747555][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 45.755854][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.781290][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.790351][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.799016][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.807975][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.816512][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 45.824889][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.833373][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 45.841676][ T336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.852593][ T471] device veth1_macvtap entered promiscuous mode [ 45.868700][ T24] audit: type=1400 audit(1756418841.380:108): avc: denied { prog_load } for pid=492 comm="syz.2.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 45.904085][ T476] device veth0_vlan entered promiscuous mode [ 45.911009][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 45.919149][ T493] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 45.927084][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 45.936453][ T493] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.936742][ T24] audit: type=1400 audit(1756418841.450:109): avc: denied { mount } for pid=492 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 [ 45.968906][ T24] audit: type=1400 audit(1756418841.460:110): avc: denied { write } for pid=492 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 [ 45.969426][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.990641][ T24] audit: type=1400 audit(1756418841.460:111): avc: denied { add_name } for pid=492 comm="syz.2.17" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.999019][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.041781][ T24] audit: type=1400 audit(1756418841.460:112): avc: denied { create } for pid=492 comm="syz.2.17" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.053293][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.098450][ T24] audit: type=1400 audit(1756418841.460:113): avc: denied { write open } for pid=492 comm="syz.2.17" path="/0/file1/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 46.104056][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop2 [ 46.143232][ T493] ================================================================== [ 46.157739][ T493] BUG: KASAN: use-after-free in do_split+0x1995/0x1e30 [ 46.164570][ T493] Read of size 157024 at addr ffff888118f23028 by task syz.2.17/493 [ 46.172607][ T493] [ 46.174927][ T493] CPU: 0 PID: 493 Comm: syz.2.17 Not tainted syzkaller #0 [ 46.182009][ T493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 46.192404][ T493] Call Trace: [ 46.195671][ T493] __dump_stack+0x21/0x24 [ 46.199996][ T493] dump_stack_lvl+0x169/0x1d8 [ 46.204644][ T493] ? show_regs_print_info+0x18/0x18 [ 46.209905][ T493] ? thaw_kernel_threads+0x220/0x220 [ 46.215171][ T493] print_address_description+0x7f/0x2c0 [ 46.220688][ T493] ? do_split+0x1995/0x1e30 [ 46.225185][ T493] kasan_report+0xe2/0x130 [ 46.229592][ T493] ? do_split+0x1995/0x1e30 [ 46.234071][ T493] ? do_split+0x1995/0x1e30 [ 46.238561][ T493] kasan_check_range+0x280/0x290 [ 46.243565][ T493] memmove+0x2d/0x70 [ 46.247434][ T493] do_split+0x1995/0x1e30 [ 46.251838][ T493] ? ext4_handle_dirty_dx_node+0x560/0x560 [ 46.257621][ T493] ? ext4_handle_dirty_dx_node+0x3fd/0x560 [ 46.263396][ T493] make_indexed_dir+0xd58/0x13f0 [ 46.268305][ T493] ? add_dirent_to_buf+0x6d0/0x6d0 [ 46.273477][ T493] ? add_dirent_to_buf+0x46e/0x6d0 [ 46.278557][ T493] ext4_add_entry+0xc05/0xf10 [ 46.283203][ T493] ? ext4_inc_count+0x1b0/0x1b0 [ 46.288072][ T493] ? atime_needs_update+0x5b0/0x5b0 [ 46.293270][ T493] ? __kasan_check_read+0x11/0x20 [ 46.298382][ T493] __ext4_link+0x4db/0x760 [ 46.302787][ T493] ? ext4_update_dx_flag+0x200/0x200 [ 46.308122][ T493] ? __kasan_check_write+0x14/0x20 [ 46.313212][ T493] ? down_write+0xac/0x110 [ 46.317601][ T493] ext4_link+0x1de/0x270 [ 46.321817][ T493] vfs_link+0x684/0x880 [ 46.325945][ T493] do_linkat+0x381/0x660 [ 46.330169][ T493] __x64_sys_link+0x68/0x80 [ 46.334646][ T493] do_syscall_64+0x31/0x40 [ 46.339036][ T493] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.344909][ T493] RIP: 0033:0x7f9081519759 [ 46.349317][ T493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 46.368936][ T493] RSP: 002b:00007f9080f9a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000056 [ 46.377331][ T493] RAX: ffffffffffffffda RBX: 00007f90816d0f80 RCX: 00007f9081519759 [ 46.385467][ T493] RDX: 0000000000000000 RSI: 0000000020000bc0 RDI: 0000000020001240 [ 46.393422][ T493] RBP: 00007f908158c75e R08: 0000000000000000 R09: 0000000000000000 [ 46.401571][ T493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.409533][ T493] R13: 0000000000000000 R14: 00007f90816d0f80 R15: 00007ffecf2f36d8 [ 46.417479][ T493] [ 46.419775][ T493] The buggy address belongs to the page: [ 46.425408][ T493] page:ffffea000463c8c0 refcount:3 mapcount:1 mapping:ffff888109197150 index:0x1 pfn:0x118f23 [ 46.435873][ T493] aops:def_blk_aops ino:0 [ 46.440469][ T493] flags: 0x400000000032201e(referenced|uptodate|dirty|lru|private|mappedtodisk|unevictable|mlocked) [ 46.451212][ T493] raw: 400000000032201e ffff888100195040 ffffea000463c888 ffff888109197150 [ 46.459770][ T493] raw: 0000000000000001 ffff888120fe92a0 0000000300000000 ffff88810013a000 [ 46.468337][ T493] page dumped because: kasan: bad access detected [ 46.474735][ T493] page->mem_cgroup:ffff88810013a000 [ 46.479921][ T493] page_owner tracks the page as allocated [ 46.485621][ T493] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 439, ts 45901617995, free_ts 45746740000 [ 46.501564][ T493] prep_new_page+0x179/0x180 [ 46.506226][ T493] get_page_from_freelist+0x2235/0x23d0 [ 46.511746][ T493] __alloc_pages_nodemask+0x268/0x5f0 [ 46.517096][ T493] page_cache_ra_unbounded+0x2c8/0x7d0 [ 46.522526][ T493] force_page_cache_ra+0x3a9/0x400 [ 46.527701][ T493] page_cache_sync_ra+0x237/0x2a0 [ 46.532709][ T493] generic_file_buffered_read+0x55b/0x2730 [ 46.538485][ T493] generic_file_read_iter+0x116/0x560 [ 46.543882][ T493] blkdev_read_iter+0x12f/0x160 [ 46.548886][ T493] vfs_read+0x874/0xa10 [ 46.553027][ T493] ksys_read+0x140/0x240 [ 46.557256][ T493] __x64_sys_read+0x7b/0x90 [ 46.561728][ T493] do_syscall_64+0x31/0x40 [ 46.566158][ T493] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 46.572114][ T493] page last free stack trace: [ 46.576985][ T493] __free_pages_ok+0x7fc/0x820 [ 46.581728][ T493] __free_pages+0xdd/0x380 [ 46.586119][ T493] __free_slab+0xcf/0x190 [ 46.590447][ T493] unfreeze_partials+0x15f/0x190 [ 46.595510][ T493] put_cpu_partial+0xc1/0x180 [ 46.600259][ T493] __slab_free+0x2c9/0x3a0 [ 46.604642][ T493] ___cache_free+0x111/0x130 [ 46.609214][ T493] qlink_free+0x50/0x90 [ 46.613425][ T493] qlist_free_all+0x5f/0xb0 [ 46.617901][ T493] kasan_quarantine_reduce+0x14a/0x160 [ 46.623328][ T493] __kasan_slab_alloc+0x2f/0xf0 [ 46.628164][ T493] slab_post_alloc_hook+0x5d/0x2f0 [ 46.633250][ T493] kmem_cache_alloc+0x165/0x2e0 [ 46.638076][ T493] fib_table_insert+0x554/0x1bb0 [ 46.643008][ T493] fib_add_ifaddr+0x808/0xed0 [ 46.647679][ T493] fib_netdev_event+0x231/0x5d0 [ 46.652514][ T493] [ 46.654812][ T493] Memory state around the buggy address: [ 46.660411][ T493] ffff888118f23f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.668442][ T493] ffff888118f23f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 46.676472][ T493] >ffff888118f24000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 46.685044][ T493] ^ [ 46.689092][ T493] ffff888118f24080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 46.697123][ T493] ffff888118f24100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 46.705166][ T493] ================================================================== [ 46.713193][ T493] Disabling lock debugging due to kernel taint [ 46.735609][ T474] device veth0_vlan entered promiscuous mode [ 46.743115][ T493] EXT4-fs error (device loop2): ext4_dx_csum_set:529: inode #2: comm syz.2.17: dir seems corrupt? Run e2fsck -D. [ 46.746395][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.763903][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.771368][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.779600][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.787933][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.796166][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.805068][ T499] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 46.808763][ T472] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 46.814526][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.825735][ T472] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 46.833825][ T499] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 46.848138][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.857499][ T472] 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 [ 46.873839][ T499] EXT4-fs error (device loop6): dx_make_map:1303: inode #2: block 20: comm syz.6.16: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 46.885810][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.904693][ T499] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 46.912589][ T472] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 46.924928][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.931629][ T472] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 46.939603][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.960461][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.962648][ T472] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 46.969839][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop6 [ 46.985050][ T469] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 46.991924][ T472] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 47.002594][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.023694][ T469] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.023761][ T472] 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. [ 47.037213][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.052405][ T472] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 47.060857][ T469] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 47.074632][ T472] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 47.095257][ T469] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.119360][ T472] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 47.126119][ T469] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.136501][ T472] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.151878][ T469] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 47.162231][ T476] device veth1_macvtap entered promiscuous mode [ 47.181410][ T472] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.181478][ T469] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 47.195286][ T472] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 47.215006][ T474] device veth1_macvtap entered promiscuous mode [ 47.227974][ T472] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 47.228465][ T469] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 47.245452][ T472] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 47.258384][ T469] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 47.273973][ T472] 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. [ 47.304837][ T469] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 47.314082][ T472] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.320114][ T469] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 47.332751][ T472] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.346164][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.376698][ T469] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.381802][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.389198][ T469] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.397058][ T503] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 47.410152][ T469] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 47.431997][ T469] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 47.447110][ T469] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 47.449034][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.463439][ T469] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.481946][ T503] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.488357][ T469] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.493269][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.519377][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.519625][ T503] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.15: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 47.540851][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.546446][ T503] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 47.567570][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.579863][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop5 [ 47.589150][ T471] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.600973][ T471] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.618592][ T471] EXT4-fs error (device loop5): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 47.619003][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.639502][ T471] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.648852][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.658949][ T471] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.667437][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.680569][ T471] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 47.688407][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.706546][ T471] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 47.725741][ T471] 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. [ 47.741452][ T471] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 47.764088][ T471] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 47.779258][ T471] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 47.794348][ T471] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.818888][ T471] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.832600][ T471] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 47.845026][ T471] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 47.860486][ T471] 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. [ 47.879663][ T24] kauditd_printk_skb: 12 callbacks suppressed [ 47.879672][ T24] audit: type=1400 audit(1756418843.390:126): avc: denied { read } for pid=512 comm="syz-executor" dev="nsfs" ino=4026531999 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 47.908017][ T471] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 47.914558][ T512] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.923699][ T471] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 47.956908][ T509] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 47.965490][ T512] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.974175][ T507] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 47.981528][ T509] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.983491][ T507] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 48.003741][ T24] audit: type=1400 audit(1756418843.390:127): avc: denied { open } for pid=512 comm="syz-executor" path="net:[4026531999]" dev="nsfs" ino=4026531999 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 48.023190][ T512] device bridge_slave_0 entered promiscuous mode [ 48.034312][ T512] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.041624][ T512] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.046884][ T507] 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 [ 48.049758][ T512] device bridge_slave_1 entered promiscuous mode [ 48.068209][ T507] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 48.077261][ T509] 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 [ 48.106925][ T509] EXT4-fs error (device loop4) in do_split:2059: Corrupt filesystem [ 48.125553][ T474] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.128502][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop4 [ 48.137243][ T474] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.137291][ T474] EXT4-fs error (device loop3): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 48.161224][ T476] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.182239][ T474] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.193432][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop4 [ 48.200962][ T474] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.209406][ T476] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.232996][ T474] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.234964][ T476] 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 [ 48.250491][ T474] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 48.272642][ T476] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.296506][ T476] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.296924][ T474] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 48.309956][ T476] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.325872][ T474] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 48.355326][ T476] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 48.365704][ T518] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.377451][ T476] 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. [ 48.377915][ T474] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 48.393119][ T476] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 48.408950][ T474] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 48.423101][ T518] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.438327][ T474] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.445813][ T518] device bridge_slave_0 entered promiscuous mode [ 48.456567][ T474] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.475693][ T474] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 48.475818][ T476] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 48.488198][ T474] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.517800][ T474] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 48.519188][ T476] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 48.534005][ T474] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.548969][ T476] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.560040][ T474] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.572955][ T476] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.598190][ T476] EXT4-fs error (device loop4): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 48.613351][ T476] EXT4-fs error (device loop4): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 48.613414][ T518] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.636707][ T518] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.644832][ T476] 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. [ 48.661088][ T518] device bridge_slave_1 entered promiscuous mode [ 48.670863][ T476] EXT4-fs warning (device loop4): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 48.700476][ T476] EXT4-fs warning (device loop4): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 48.727148][ T512] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.734188][ T512] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.741463][ T512] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.748488][ T512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.776865][ T49] device bridge_slave_1 left promiscuous mode [ 48.783103][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.791994][ T49] device bridge_slave_0 left promiscuous mode [ 48.798554][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.807375][ T49] device veth1_macvtap left promiscuous mode [ 48.813619][ T49] device veth0_vlan left promiscuous mode [ 48.908717][ T324] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.916445][ T324] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.943289][ T526] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.950630][ T526] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.960580][ T526] device bridge_slave_0 entered promiscuous mode [ 48.980153][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.988420][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.006721][ T526] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.013872][ T526] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.024063][ T526] device bridge_slave_1 entered promiscuous mode [ 49.035104][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.043843][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.052593][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.059637][ T324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.067266][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.076063][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.084458][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.091550][ T324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.099102][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.106620][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.114070][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.122903][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.131459][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.138506][ T324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.146234][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.154595][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.162672][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.171042][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.179331][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.186379][ T324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.193871][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.202265][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.210794][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.251281][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.259683][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.276187][ T512] device veth0_vlan entered promiscuous mode [ 49.290917][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.299634][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.307725][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.315744][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.323943][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.331931][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.340037][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.347525][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.364145][ T518] device veth0_vlan entered promiscuous mode [ 49.397249][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.405718][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.414538][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.423116][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.431365][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.438965][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.475500][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.486807][ T531] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.493837][ T531] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.501886][ T531] device bridge_slave_0 entered promiscuous mode [ 49.523946][ T531] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.531140][ T531] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.538820][ T531] device bridge_slave_1 entered promiscuous mode [ 49.546691][ T518] device veth1_macvtap entered promiscuous mode [ 49.558770][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.567435][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.575592][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.584162][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.592889][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.601251][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.610572][ T512] device veth1_macvtap entered promiscuous mode [ 49.622240][ T533] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.629517][ T533] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.636908][ T533] device bridge_slave_0 entered promiscuous mode [ 49.645302][ T533] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.652836][ T533] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.660467][ T533] device bridge_slave_1 entered promiscuous mode [ 49.680255][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.688163][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.695556][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.707490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.715700][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/08/28 22:07:25 executed programs: 25 [ 49.735381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.743808][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.750845][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.787068][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.787577][ T558] EXT4-fs (loop8): mounted filesystem without journal. Opts: ,errors=continue [ 49.803620][ T558] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.815781][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.824519][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.824797][ T558] EXT4-fs error (device loop8): dx_make_map:1303: inode #2: block 20: comm syz.8.25: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 49.831591][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.832080][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.851067][ T558] EXT4-fs error (device loop8) in do_split:2059: Corrupt filesystem [ 49.858667][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.882762][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.889841][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop8 [ 49.891300][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.912194][ T518] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.926007][ T518] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.940226][ T518] 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 [ 49.961267][ T518] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 49.973067][ T518] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 49.986422][ T518] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 50.001323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.009842][ T518] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 50.025090][ T518] 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. [ 50.040686][ T518] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 50.055799][ T518] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 50.071014][ T518] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 50.086083][ T518] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.097829][ T518] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.111172][ T518] EXT4-fs error (device loop8): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 50.123541][ T518] EXT4-fs error (device loop8): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 50.138645][ T518] 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. [ 50.154616][ T518] EXT4-fs warning (device loop8): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.166353][ T518] EXT4-fs warning (device loop8): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.206562][ T526] device veth0_vlan entered promiscuous mode [ 50.226907][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.234809][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.248228][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.255870][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.278804][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.288027][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.296827][ T563] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 50.297432][ T526] device veth1_macvtap entered promiscuous mode [ 50.305735][ T563] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.332689][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.339252][ T563] EXT4-fs error (device loop7): dx_make_map:1303: inode #2: block 20: comm syz.7.33: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 50.342413][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.367040][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.367376][ T563] EXT4-fs error (device loop7) in do_split:2059: Corrupt filesystem [ 50.394825][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.405507][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.410826][ T512] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.417532][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop7 [ 50.437965][ T512] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.451258][ T512] EXT4-fs error (device loop7): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 50.471976][ T512] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.485081][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.486354][ T512] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.494048][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.506960][ T512] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 50.514727][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.529420][ T512] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 50.536014][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.551428][ T512] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 50.559353][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.574621][ T512] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 50.582840][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.597369][ T512] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 50.605496][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.620452][ T512] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 50.627098][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.642171][ T512] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.649530][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.661430][ T512] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.669636][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.682359][ T512] EXT4-fs error (device loop7): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 50.690623][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.702831][ T512] EXT4-fs error (device loop7): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 50.709981][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.725156][ T512] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 50.732148][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.747928][ T512] EXT4-fs warning (device loop7): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 50.755874][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.767129][ T512] EXT4-fs warning (device loop7): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 50.775449][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.795309][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.803088][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.812000][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.820459][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.827506][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.834920][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.842624][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.877961][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.886086][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.894486][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.903034][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.911131][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.919896][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.927891][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.935959][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.975939][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.984747][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.024786][ T572] EXT4-fs (loop9): mounted filesystem without journal. Opts: ,errors=continue [ 51.034387][ T572] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.035533][ T533] device veth0_vlan entered promiscuous mode [ 51.050866][ T572] 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 [ 51.057106][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.078126][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.085632][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.085736][ T572] EXT4-fs error (device loop9) in do_split:2059: Corrupt filesystem [ 51.093304][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.112221][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.131994][ T526] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.143765][ T526] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.149788][ T533] device veth1_macvtap entered promiscuous mode [ 51.163496][ T526] EXT4-fs error (device loop9): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 51.179546][ T567] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.191890][ T567] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.191902][ T526] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.191918][ T526] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.200196][ T567] device bridge_slave_0 entered promiscuous mode [ 51.216774][ T526] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.225648][ T531] device veth0_vlan entered promiscuous mode [ 51.246496][ T526] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 51.252046][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.266055][ T526] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 51.274012][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.289267][ T526] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 51.297345][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.311621][ T526] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 51.319947][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.334340][ T526] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 51.342598][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.357332][ T526] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.369731][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.383158][ T526] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.383776][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.396456][ T526] EXT4-fs error (device loop9): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 51.415860][ T526] EXT4-fs error (device loop9): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 51.432814][ T526] EXT4-fs warning (device loop9): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 51.434542][ T567] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.450059][ T526] EXT4-fs warning (device loop9): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.457500][ T567] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.467851][ T526] EXT4-fs warning (device loop9): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.475625][ T567] device bridge_slave_1 entered promiscuous mode [ 51.501966][ T531] device veth1_macvtap entered promiscuous mode [ 51.510560][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.519451][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.528507][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.537501][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.545889][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.554690][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.563095][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.572734][ T576] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.580097][ T576] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.587750][ T576] device bridge_slave_0 entered promiscuous mode [ 51.610148][ T576] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.617371][ T576] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.624653][ T576] device bridge_slave_1 entered promiscuous mode [ 51.633038][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.641504][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.680261][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.688842][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.702308][ T582] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 51.711751][ T582] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.759334][ T582] EXT4-fs error (device loop1): dx_make_map:1303: inode #2: block 20: comm syz.1.39: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 51.777364][ T567] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.785056][ T567] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.792333][ T567] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.799368][ T567] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.807058][ T582] EXT4-fs error (device loop1) in do_split:2059: Corrupt filesystem [ 51.832420][ T588] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 51.835381][ T432] udevd[432]: incorrect ext4 checksum on /dev/loop1 [ 51.856503][ T588] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.860316][ T576] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.873937][ T576] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.879909][ T533] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.881334][ T576] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.900058][ T576] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.908738][ T533] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 51.926894][ T533] 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 [ 51.929175][ T588] EXT4-fs error (device loop0): dx_make_map:1303: inode #2: block 20: comm syz.0.38: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 51.952245][ T533] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 51.967380][ T588] EXT4-fs error (device loop0) in do_split:2059: Corrupt filesystem [ 51.986712][ T533] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.000213][ T533] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.027016][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.035306][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.038278][ T531] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.044810][ T533] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.055877][ T531] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.070330][ T496] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.083230][ T531] EXT4-fs error (device loop0): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 52.091722][ T533] 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. [ 52.111794][ T531] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.126527][ T496] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.138154][ T533] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.145326][ T531] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.160174][ T533] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.173519][ T531] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.188993][ T533] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.203718][ T531] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 52.218240][ T533] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.233108][ T531] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.244804][ T533] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.260443][ T531] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 52.273862][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.288497][ T531] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 52.295829][ T533] EXT4-fs error (device loop1): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.310795][ T531] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 52.323219][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.338097][ T531] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.347017][ T533] EXT4-fs error (device loop1): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.357238][ T531] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.372335][ T533] 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. [ 52.384978][ T531] EXT4-fs error (device loop0): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 52.401987][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.414270][ T531] EXT4-fs error (device loop0): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 52.421219][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.435983][ T531] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 52.443148][ T533] EXT4-fs warning (device loop1): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.458831][ T531] EXT4-fs warning (device loop0): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 52.470553][ T533] EXT4-fs warning (device loop1): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.481879][ T531] EXT4-fs warning (device loop0): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 52.562085][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.572336][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.586472][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.594865][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.603229][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.610393][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.617787][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.626137][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.634472][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.641517][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.650100][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.658375][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.666319][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.674265][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.682448][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.690829][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.712416][ T49] device bridge_slave_1 left promiscuous mode [ 52.718895][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.726189][ T49] device bridge_slave_0 left promiscuous mode [ 52.733365][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.741108][ T49] device bridge_slave_1 left promiscuous mode [ 52.747246][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.754511][ T49] device bridge_slave_0 left promiscuous mode [ 52.761043][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.769051][ T49] device bridge_slave_1 left promiscuous mode [ 52.775264][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.782673][ T49] device bridge_slave_0 left promiscuous mode [ 52.788980][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.796998][ T49] device bridge_slave_1 left promiscuous mode [ 52.803132][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.810743][ T49] device bridge_slave_0 left promiscuous mode [ 52.817168][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.824743][ T49] device bridge_slave_1 left promiscuous mode [ 52.831095][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.838555][ T49] device bridge_slave_0 left promiscuous mode [ 52.844669][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.852999][ T49] device veth1_macvtap left promiscuous mode [ 52.859057][ T49] device veth0_vlan left promiscuous mode [ 52.864852][ T49] device veth1_macvtap left promiscuous mode [ 52.870879][ T49] device veth0_vlan left promiscuous mode [ 52.876738][ T49] device veth1_macvtap left promiscuous mode [ 52.882703][ T49] device veth0_vlan left promiscuous mode [ 52.888946][ T49] device veth1_macvtap left promiscuous mode [ 52.894940][ T49] device veth0_vlan left promiscuous mode [ 52.901033][ T49] device veth1_macvtap left promiscuous mode [ 52.907172][ T49] device veth0_vlan left promiscuous mode [ 53.293922][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.302100][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.310224][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.317694][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.331452][ T586] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.339059][ T586] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.346414][ T586] device bridge_slave_0 entered promiscuous mode [ 53.353265][ T586] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.360352][ T586] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.367970][ T586] device bridge_slave_1 entered promiscuous mode [ 53.380213][ T567] device veth0_vlan entered promiscuous mode [ 53.387463][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.395758][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.412463][ T576] device veth0_vlan entered promiscuous mode [ 53.429401][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.437442][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.445526][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.453143][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.463829][ T567] device veth1_macvtap entered promiscuous mode [ 53.472382][ T576] device veth1_macvtap entered promiscuous mode [ 53.512898][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.521369][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.529855][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.539668][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.548218][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.556421][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.564178][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.572895][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.581345][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.590021][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.598212][ T601] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 53.598265][ T601] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.607876][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.625033][ T601] 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 [ 53.626075][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.644864][ T601] EXT4-fs error (device loop6) in do_split:2059: Corrupt filesystem [ 53.653831][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.669691][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.670939][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop6 [ 53.706178][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop6 [ 53.714583][ T599] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.722178][ T599] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.723730][ T576] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.730052][ T599] device bridge_slave_0 entered promiscuous mode [ 53.748893][ T576] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.762395][ T576] EXT4-fs error (device loop6): ext4_readdir:263: inode #2: block 4: comm syz-executor: path /0/file1: bad entry in directory: rec_len % 4 != 0 - offset=0, inode=4293793778, rec_len=62303, size=1024 fake=0 [ 53.762455][ T599] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.789914][ T599] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.790338][ T576] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.797347][ T599] device bridge_slave_1 entered promiscuous mode [ 53.809033][ T576] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 53.828567][ T576] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 53.830530][ T608] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 53.856407][ T608] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.857026][ T576] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 53.882069][ T576] EXT4-fs warning (device loop6): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 53.897912][ T576] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 53.909241][ T608] EXT4-fs error (device loop2): dx_make_map:1303: inode #2: block 20: comm syz.2.34: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 53.913546][ T576] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 53.932008][ T608] EXT4-fs error (device loop2) in do_split:2059: Corrupt filesystem [ 53.947886][ T576] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 53.964408][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop2 [ 53.971745][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.981675][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop2 [ 53.983918][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.990337][ T576] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 53.997756][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.012121][ T576] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.018185][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.031193][ T567] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.037544][ T496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.049890][ T567] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.056701][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.077602][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.077633][ T576] EXT4-fs error (device loop6): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 54.084629][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.103968][ T567] 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 [ 54.104441][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.124405][ T567] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.143499][ T576] EXT4-fs error (device loop6): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.147191][ T586] device veth0_vlan entered promiscuous mode [ 54.167851][ T567] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.170549][ T576] 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. [ 54.182395][ T567] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.197295][ T576] EXT4-fs warning (device loop6): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.212572][ T567] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 54.222971][ T576] EXT4-fs warning (device loop6): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.238073][ T567] 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. [ 54.268414][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.277051][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.285045][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.292673][ T567] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 54.308239][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.315361][ T567] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 54.315735][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.338874][ T567] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 54.339112][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.353957][ T567] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.366590][ T598] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.373134][ T567] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.380620][ T598] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.393292][ T567] EXT4-fs error (device loop2): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 54.401024][ T598] device bridge_slave_0 entered promiscuous mode [ 54.413000][ T567] EXT4-fs error (device loop2): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.419740][ T598] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.440762][ T598] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.440947][ T567] 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. [ 54.448656][ T598] device bridge_slave_1 entered promiscuous mode [ 54.464288][ T567] EXT4-fs warning (device loop2): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.486431][ T567] EXT4-fs warning (device loop2): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.504288][ T586] device veth1_macvtap entered promiscuous mode [ 54.512016][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.553091][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.561850][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.591141][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.602960][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.641731][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.649505][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.685435][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.695428][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.704046][ T617] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 54.704267][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.713556][ T617] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 54.719950][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.744254][ T617] EXT4-fs error (device loop5): dx_make_map:1303: inode #2: block 20: comm syz.5.49: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 54.764531][ T598] device veth0_vlan entered promiscuous mode [ 54.771419][ T617] EXT4-fs error (device loop5) in do_split:2059: Corrupt filesystem [ 54.780473][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.791306][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop5 [ 54.793999][ T586] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.799426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.810908][ T586] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended 2025/08/28 22:07:30 executed programs: 47 [ 54.819240][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop5 [ 54.831330][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.838256][ T586] 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 [ 54.846737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.865138][ T586] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 54.872076][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.883695][ T586] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 54.891788][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.904513][ T586] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 54.911644][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.926351][ T586] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 54.933487][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.948282][ T586] 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. [ 54.956634][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.972171][ T586] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 54.980168][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.994885][ T586] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 55.001546][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.002112][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.016790][ T586] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 55.024066][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.032528][ T586] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.047690][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.055025][ T586] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.066533][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.066945][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.073633][ T586] EXT4-fs error (device loop5): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 55.087218][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.094394][ T586] EXT4-fs error (device loop5): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.102414][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.114480][ T586] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 55.151704][ T615] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.167609][ T615] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.167957][ T586] EXT4-fs warning (device loop5): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.175159][ T615] device bridge_slave_0 entered promiscuous mode [ 55.186639][ T586] EXT4-fs warning (device loop5): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.224375][ T598] device veth1_macvtap entered promiscuous mode [ 55.231430][ T615] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.238722][ T615] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.246121][ T615] device bridge_slave_1 entered promiscuous mode [ 55.253881][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.262295][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.271346][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.279991][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.287038][ T496] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.301134][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.309238][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.317324][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.325694][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.349698][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.358712][ T496] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.398819][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.408003][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.422793][ T599] device veth0_vlan entered promiscuous mode [ 55.433236][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.443690][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.451693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.457257][ T626] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 55.470553][ T626] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.503451][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.515953][ T599] device veth1_macvtap entered promiscuous mode [ 55.516947][ T626] EXT4-fs error (device loop3): dx_make_map:1303: inode #2: block 20: comm syz.3.45: bad entry in directory: inode out of bounds - offset=792, inode=1633771873, rec_len=220, size=1012 fake=0 [ 55.535354][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.549472][ T626] EXT4-fs error (device loop3) in do_split:2059: Corrupt filesystem [ 55.571810][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop3 [ 55.572088][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.588132][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.596107][ T598] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.599517][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop3 [ 55.610179][ T324] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.616776][ T598] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.622286][ T324] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.635678][ T598] 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 [ 55.644530][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.664291][ T439] udevd[439]: incorrect ext4 checksum on /dev/loop3 [ 55.678998][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.679943][ T598] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.687642][ T324] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.699795][ T598] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.706036][ T324] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.719571][ T598] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.727344][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.741562][ T598] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 1024 [ 55.750174][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.764888][ T598] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 55.773591][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.788778][ T598] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 3072 [ 55.797525][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.811831][ T598] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 5120 [ 55.820253][ T621] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.835027][ T598] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 8192 [ 55.842238][ T621] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.857485][ T598] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.865077][ T621] device bridge_slave_0 entered promiscuous mode [ 55.876048][ T598] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 55.897005][ T621] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.904118][ T621] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.911274][ T598] EXT4-fs error (device loop3): ext4_empty_dir:3077: inode #11: comm syz-executor: Directory block failed checksum [ 55.912020][ T621] device bridge_slave_1 entered promiscuous mode [ 55.923960][ T598] EXT4-fs error (device loop3): ext4_readdir:223: inode #11: comm syz-executor: path /0/file1/lost+found: directory fails checksum at offset 0 [ 55.947811][ T598] EXT4-fs warning (device loop3): ext4_dirblock_csum_verify:404: inode #11: comm syz-executor: No space for directory leaf checksum. Please run e2fsck -D. [ 55.955021][ T324] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.964019][ T598] EXT4-fs warning (device loop3): dx_probe:806: inode #2: comm syz-executor: Unrecognised inode hash code 89 [ 55.982971][ T598] EXT4-fs warning (device loop3): dx_probe:946: inode #2: comm syz-executor: Corrupt directory, running e2fsck is recommended [ 56.049780][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.059313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.068085][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.076806][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.084951][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.093670][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.106085][ T635] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 56.110937][ T615] device veth0_vlan entered promiscuous mode [ 56.121851][ T635] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff)