Warning: Permanently added '10.128.1.243' (ED25519) to the list of known hosts. 2025/09/06 15:17:17 parsed 1 programs [ 23.311402][ T24] audit: type=1400 audit(1757171837.060:64): avc: denied { node_bind } for pid=276 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.332045][ T24] audit: type=1400 audit(1757171837.060:65): avc: denied { create } for pid=276 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 23.351615][ T24] audit: type=1400 audit(1757171837.060:66): avc: denied { module_request } for pid=276 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 24.142214][ T24] audit: type=1400 audit(1757171837.890:67): avc: denied { mounton } for pid=283 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 24.143520][ T283] cgroup: Unknown subsys name 'net' [ 24.164832][ T24] audit: type=1400 audit(1757171837.890:68): avc: denied { mount } for pid=283 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.192166][ T24] audit: type=1400 audit(1757171837.910:69): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.192288][ T283] cgroup: Unknown subsys name 'devices' [ 24.332206][ T283] cgroup: Unknown subsys name 'hugetlb' [ 24.337778][ T283] cgroup: Unknown subsys name 'rlimit' [ 24.512904][ T24] audit: type=1400 audit(1757171838.260:70): avc: denied { setattr } for pid=283 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.536075][ T24] audit: type=1400 audit(1757171838.260:71): avc: denied { create } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.556596][ T24] audit: type=1400 audit(1757171838.260:72): avc: denied { write } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.562762][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.577033][ T24] audit: type=1400 audit(1757171838.260:73): avc: denied { read } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.609088][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.075178][ T297] request_module fs-gadgetfs succeeded, but still no fs? [ 25.085714][ T293] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 25.096521][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.108503][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.118408][ T294] device bridge_slave_0 entered promiscuous mode [ 25.141007][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.160630][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.168062][ T294] device bridge_slave_1 entered promiscuous mode [ 25.323811][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.330887][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.338160][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.345207][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.442282][ T326] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.453336][ T326] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.488766][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.521946][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.560395][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.572053][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.579092][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.611959][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.621347][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.628382][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.651700][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.662676][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.705716][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.717269][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.725576][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.733391][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.741674][ T294] device veth0_vlan entered promiscuous mode [ 25.753545][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.762767][ T294] device veth1_macvtap entered promiscuous mode [ 25.772314][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.790763][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/09/06 15:17:19 executed programs: 0 [ 25.967554][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.974692][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.982119][ T360] device bridge_slave_0 entered promiscuous mode [ 25.988883][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.995944][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.003292][ T360] device bridge_slave_1 entered promiscuous mode [ 26.090430][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.097553][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.104892][ T358] device bridge_slave_0 entered promiscuous mode [ 26.111509][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.118555][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.125880][ T365] device bridge_slave_0 entered promiscuous mode [ 26.132889][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.139907][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.147283][ T365] device bridge_slave_1 entered promiscuous mode [ 26.162520][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.169534][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.176889][ T358] device bridge_slave_1 entered promiscuous mode [ 26.197281][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.204357][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.211725][ T363] device bridge_slave_0 entered promiscuous mode [ 26.236992][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.244208][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.251592][ T363] device bridge_slave_1 entered promiscuous mode [ 26.276155][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.283209][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.290475][ T366] device bridge_slave_0 entered promiscuous mode [ 26.299092][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.306186][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.313541][ T366] device bridge_slave_1 entered promiscuous mode [ 26.406646][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.413695][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.420946][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.427958][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.439846][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.446878][ T358] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.454121][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.461277][ T358] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.472026][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.479048][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.486295][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.493317][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.507479][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.514524][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.521796][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.528808][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.562710][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.569829][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.578265][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.585543][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.592792][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.600002][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.607329][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.614633][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.621839][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.657247][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.665344][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.674295][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.681339][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.688621][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.696981][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.704006][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.711497][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.719340][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.727373][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.735545][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.742559][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.749840][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.757995][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.765017][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.772408][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.779747][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.787130][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.795287][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.802316][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.809580][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.817748][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.824779][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.837366][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.857590][ T365] device veth0_vlan entered promiscuous mode [ 26.868427][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.876246][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.884683][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.892987][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.900339][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.907992][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.915613][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.923037][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.931142][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.939388][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.947573][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.954603][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.962148][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.970246][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.977268][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.984633][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.992784][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.999788][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.007112][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.015490][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.023674][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.030721][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.038059][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 27.056685][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.064569][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.072496][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.080358][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.100373][ T365] device veth1_macvtap entered promiscuous mode [ 27.109349][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.117514][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.125866][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.137790][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 27.146283][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.161864][ T358] device veth0_vlan entered promiscuous mode [ 27.176347][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.184441][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.192639][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.200740][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.208616][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 27.217129][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.225443][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 27.233443][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.241544][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 27.249298][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.257242][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.264662][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.272104][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.279412][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.287366][ T363] device veth0_vlan entered promiscuous mode [ 27.302188][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.310370][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.318585][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 27.327280][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.340193][ T360] device veth0_vlan entered promiscuous mode [ 27.350141][ T363] device veth1_macvtap entered promiscuous mode [ 27.362434][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.370113][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 27.378173][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.386475][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.394854][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.403325][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.411572][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.419880][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.428168][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.436717][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.444134][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.464650][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 27.473100][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.481925][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.490070][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.492633][ T382] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 27.499070][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.515726][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.524247][ T358] device veth1_macvtap entered promiscuous mode [ 27.535187][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.543089][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 27.551583][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.560478][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.568845][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.577169][ T382] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.19: bg 0: block 32: padding at end of block bitmap is not set [ 27.580822][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.599781][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.612757][ T366] device veth0_vlan entered promiscuous mode [ 27.621675][ T360] device veth1_macvtap entered promiscuous mode [ 27.661774][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.669313][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.684448][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.693398][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.695722][ T388] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 27.701798][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.732615][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.749738][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.760935][ T366] device veth1_macvtap entered promiscuous mode [ 27.783441][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.792266][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.800762][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.808242][ T388] EXT4-fs error (device loop5): ext4_validate_block_bitmap:438: comm syz.5.20: bg 0: block 32: padding at end of block bitmap is not set [ 27.808376][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.833483][ T393] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 27.842905][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.899648][ T395] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 27.910522][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.924180][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.933136][ T403] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 27.942261][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.950820][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.957932][ T393] EXT4-fs error (device loop2): ext4_validate_block_bitmap:438: comm syz.2.22: bg 0: block 32: padding at end of block bitmap is not set [ 28.017024][ T49] ------------[ cut here ]------------ [ 28.022842][ T49] kernel BUG at fs/ext4/inode.c:2778! [ 28.028229][ T49] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 28.034295][ T49] CPU: 1 PID: 49 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 28.040671][ T403] EXT4-fs error (device loop0): ext4_validate_block_bitmap:438: comm syz.0.17: bg 0: block 32: padding at end of block bitmap is not set [ 28.041654][ T49] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 28.065657][ T49] Workqueue: writeback wb_workfn (flush-7:2) [ 28.071652][ T49] RIP: 0010:ext4_writepages+0x2ddb/0x2e00 [ 28.074420][ T394] EXT4-fs error (device loop1): ext4_validate_block_bitmap:438: comm syz.1.18: bg 0: block 32: padding at end of block bitmap is not set [ 28.077370][ T49] Code: 2d 94 ff 84 db 75 31 e8 13 2b 94 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 30 48 8b 5c 24 38 e9 21 f8 ff ff e8 f5 2a 94 ff <0f> 0b e8 ee 2a 94 ff e8 05 f3 30 ff eb 98 e8 e2 2a 94 ff e8 f9 f2 [ 28.110901][ T49] RSP: 0018:ffffc900009e7180 EFLAGS: 00010293 [ 28.116967][ T49] RAX: ffffffff81cf77db RBX: 0000008410000000 RCX: ffff888101ff3b40 [ 28.124940][ T49] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 28.133009][ T49] RBP: ffffc900009e74f0 R08: dffffc0000000000 R09: ffffed1024b9500b [ 28.140986][ T49] R10: ffffed1024b9500b R11: 1ffff11024b9500a R12: dffffc0000000000 [ 28.148955][ T49] R13: ffff88811258e000 R14: 0000008000000000 R15: ffff888125ca8050 [ 28.156923][ T49] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 28.165842][ T49] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.172420][ T49] CR2: 0000555575ed54a8 CR3: 0000000101bea000 CR4: 00000000003506a0 [ 28.180390][ T49] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.188348][ T49] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.196297][ T49] Call Trace: [ 28.199565][ T49] ? netif_rx_internal+0xdb/0x370 [ 28.204568][ T49] ? eth_get_headlen+0x1f0/0x1f0 [ 28.209487][ T49] ? debug_smp_processor_id+0x17/0x20 [ 28.214851][ T49] ? loopback_xmit+0x2f4/0x400 [ 28.219594][ T49] ? dev_hard_start_xmit+0x5fe/0x670 [ 28.224853][ T49] ? ext4_readpage+0x220/0x220 [ 28.229597][ T49] ? __local_bh_enable_ip+0x53/0x80 [ 28.234776][ T49] ? local_bh_enable+0x1f/0x30 [ 28.239532][ T49] ? __dev_queue_xmit+0x15a0/0x2540 [ 28.244709][ T49] ? arch_stack_walk+0x108/0x140 [ 28.249625][ T49] ? __kasan_check_read+0x11/0x20 [ 28.254635][ T49] ? ext4_readpage+0x220/0x220 [ 28.259386][ T49] do_writepages+0x12a/0x270 [ 28.263962][ T49] ? ip_finish_output2+0xec0/0xec0 [ 28.269055][ T49] ? __writepage+0x130/0x130 [ 28.273627][ T49] ? __kasan_check_write+0x14/0x20 [ 28.278718][ T49] ? _raw_spin_lock+0x8e/0xe0 [ 28.283377][ T49] ? __kasan_check_write+0x14/0x20 [ 28.288466][ T49] ? _raw_spin_lock+0x8e/0xe0 [ 28.293123][ T49] __writeback_single_inode+0xd5/0xa20 [ 28.298568][ T49] ? wbc_attach_and_unlock_inode+0x171/0x590 [ 28.304526][ T49] writeback_sb_inodes+0x860/0x1400 [ 28.309704][ T49] ? queue_io+0x4c0/0x4c0 [ 28.314014][ T49] ? __kasan_check_read+0x11/0x20 [ 28.319016][ T49] ? queue_io+0x385/0x4c0 [ 28.323328][ T49] wb_writeback+0x3e3/0xb90 [ 28.327812][ T49] ? wb_io_lists_depopulated+0x180/0x180 [ 28.333428][ T49] ? set_worker_desc+0x155/0x1c0 [ 28.338352][ T49] ? update_load_avg+0x4dc/0x14f0 [ 28.343357][ T49] ? __kasan_check_write+0x14/0x20 [ 28.348453][ T49] wb_workfn+0x38f/0xe20 [ 28.352678][ T49] ? inode_wait_for_writeback+0x200/0x200 [ 28.358384][ T49] ? _raw_spin_unlock_irq+0x4e/0x70 [ 28.363563][ T49] ? finish_task_switch+0x12e/0x5a0 [ 28.368738][ T49] ? __switch_to_asm+0x34/0x60 [ 28.373482][ T49] ? __schedule+0xb4f/0x1310 [ 28.378052][ T49] ? __kasan_check_read+0x11/0x20 [ 28.383063][ T49] ? read_word_at_a_time+0x12/0x20 [ 28.388160][ T49] ? strscpy+0x9b/0x290 [ 28.392317][ T49] process_one_work+0x6e1/0xba0 [ 28.397155][ T49] worker_thread+0xa6a/0x13b0 [ 28.401834][ T49] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 28.407297][ T49] kthread+0x346/0x3d0 [ 28.411345][ T49] ? worker_clr_flags+0x190/0x190 [ 28.416360][ T49] ? kthread_blkcg+0xd0/0xd0 [ 28.420937][ T49] ret_from_fork+0x1f/0x30 [ 28.425338][ T49] Modules linked in: [ 28.438090][ T49] ---[ end trace 3ac979d58b00957b ]--- [ 28.443619][ T49] RIP: 0010:ext4_writepages+0x2ddb/0x2e00 [ 28.443754][ T326] ------------[ cut here ]------------ [ 28.449470][ T326] kernel BUG at fs/ext4/inode.c:2778! [ 28.455582][ T49] Code: 2d 94 ff 84 db 75 31 e8 13 2b 94 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 30 48 8b 5c 24 38 e9 21 f8 ff ff e8 f5 2a 94 ff <0f> 0b e8 ee 2a 94 ff e8 05 f3 30 ff eb 98 e8 e2 2a 94 ff e8 f9 f2 [ 28.461889][ T326] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 28.480308][ T49] RSP: 0018:ffffc900009e7180 EFLAGS: 00010293 [ 28.486065][ T326] CPU: 1 PID: 326 Comm: kworker/u4:3 Tainted: G D syzkaller #0 [ 28.486071][ T326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 28.486083][ T326] Workqueue: writeback wb_workfn (flush-7:0) [ 28.486103][ T326] RIP: 0010:ext4_writepages+0x2ddb/0x2e00 [ 28.486112][ T326] Code: 2d 94 ff 84 db 75 31 e8 13 2b 94 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 30 48 8b 5c 24 38 e9 21 f8 ff ff e8 f5 2a 94 ff <0f> 0b e8 ee 2a 94 ff e8 05 f3 30 ff eb 98 e8 e2 2a 94 ff e8 f9 f2 [ 28.486118][ T326] RSP: 0018:ffffc90005a1f180 EFLAGS: 00010293 [ 28.486127][ T326] RAX: ffffffff81cf77db RBX: 0000008410000000 RCX: ffff88812c300000 [ 28.486134][ T326] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 28.486141][ T326] RBP: ffffc90005a1f4f0 R08: dffffc0000000000 R09: ffffed1024b95a61 [ 28.486148][ T326] R10: ffffed1024b95a61 R11: 1ffff11024b95a60 R12: dffffc0000000000 [ 28.486155][ T326] R13: ffff88811304d000 R14: 0000008000000000 R15: ffff888125cad300 [ 28.486163][ T326] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 28.486170][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.486176][ T326] CR2: 000055556b5c44a8 CR3: 000000010d174000 CR4: 00000000003506a0 [ 28.486185][ T326] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.486191][ T326] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.486194][ T326] Call Trace: [ 28.486214][ T326] ? debug_smp_processor_id+0x17/0x20 [ 28.516356][ T49] [ 28.517113][ T326] ? update_load_avg+0xdf5/0x14f0 [ 28.525856][ T49] RAX: ffffffff81cf77db RBX: 0000008410000000 RCX: ffff888101ff3b40 [ 28.542487][ T326] ? ext4_readpage+0x220/0x220 [ 28.542498][ T326] ? enqueue_task_fair+0xac3/0x2250 [ 28.542515][ T326] ? ext4_readpage+0x220/0x220 [ 28.548597][ T49] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 28.556504][ T326] do_writepages+0x12a/0x270 [ 28.556514][ T326] ? __writepage+0x130/0x130 [ 28.556530][ T326] ? __switch_to+0x50f/0xfc0 [ 28.564530][ T49] RBP: ffffc900009e74f0 R08: dffffc0000000000 R09: ffffed1024b9500b [ 28.572430][ T326] ? __kasan_check_write+0x14/0x20 [ 28.572448][ T326] ? _raw_spin_lock+0x8e/0xe0 [ 28.580459][ T49] R10: ffffed1024b9500b R11: 1ffff11024b9500a R12: dffffc0000000000 [ 28.588357][ T326] ? __kasan_check_write+0x14/0x20 [ 28.588367][ T326] ? _raw_spin_lock+0x8e/0xe0 [ 28.588376][ T326] __writeback_single_inode+0xd5/0xa20 [ 28.588388][ T326] ? wbc_attach_and_unlock_inode+0x171/0x590 [ 28.588398][ T326] writeback_sb_inodes+0x860/0x1400 [ 28.588409][ T326] ? smp_call_function_single+0x470/0x470 [ 28.588423][ T326] ? queue_io+0x4c0/0x4c0 [ 28.588435][ T326] ? __kasan_check_read+0x11/0x20 [ 28.588444][ T326] ? queue_io+0x385/0x4c0 [ 28.588455][ T326] wb_writeback+0x3e3/0xb90 [ 28.588470][ T326] ? wb_io_lists_depopulated+0x180/0x180 [ 28.588480][ T326] ? set_worker_desc+0x155/0x1c0 [ 28.588491][ T326] ? __kasan_check_write+0x14/0x20 [ 28.588503][ T326] wb_workfn+0x38f/0xe20 [ 28.588516][ T326] ? inode_wait_for_writeback+0x200/0x200 [ 28.588527][ T326] ? _raw_spin_unlock_irq+0x4e/0x70 [ 28.588537][ T326] ? finish_task_switch+0x12e/0x5a0 [ 28.588547][ T326] ? __switch_to_asm+0x34/0x60 [ 28.588556][ T326] ? __schedule+0xb4f/0x1310 [ 28.588565][ T326] ? __kasan_check_read+0x11/0x20 [ 28.588576][ T326] ? read_word_at_a_time+0x12/0x20 [ 28.588585][ T326] ? strscpy+0x9b/0x290 [ 28.588593][ T326] process_one_work+0x6e1/0xba0 [ 28.588609][ T326] worker_thread+0xa6a/0x13b0 [ 28.832964][ T326] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 28.838415][ T326] ? __kasan_check_read+0x11/0x20 [ 28.843424][ T326] kthread+0x346/0x3d0 [ 28.847476][ T326] ? worker_clr_flags+0x190/0x190 [ 28.852481][ T326] ? kthread_blkcg+0xd0/0xd0 [ 28.857057][ T326] ret_from_fork+0x1f/0x30 [ 28.861452][ T326] Modules linked in: [ 28.875556][ T326] ---[ end trace 3ac979d58b00957c ]--- [ 28.885502][ T326] RIP: 0010:ext4_writepages+0x2ddb/0x2e00 [ 28.891600][ T326] Code: 2d 94 ff 84 db 75 31 e8 13 2b 94 ff 49 bc 00 00 00 00 00 fc ff df 4c 8b 6c 24 30 48 8b 5c 24 38 e9 21 f8 ff ff e8 f5 2a 94 ff <0f> 0b e8 ee 2a 94 ff e8 05 f3 30 ff eb 98 e8 e2 2a 94 ff e8 f9 f2 [ 28.892859][ T49] R13: ffff88811258e000 R14: 0000008000000000 R15: ffff888125ca8050 [ 28.911282][ T326] RSP: 0018:ffffc900009e7180 EFLAGS: 00010293 [ 28.911293][ T326] RAX: ffffffff81cf77db RBX: 0000008410000000 RCX: ffff888101ff3b40 [ 28.911300][ T326] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 28.911307][ T326] RBP: ffffc900009e74f0 R08: dffffc0000000000 R09: ffffed1024b9500b [ 28.911314][ T326] R10: ffffed1024b9500b R11: 1ffff11024b9500a R12: dffffc0000000000 [ 28.911321][ T326] R13: ffff88811258e000 R14: 0000008000000000 R15: ffff888125ca8050 [ 28.911330][ T326] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 28.911336][ T326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.911343][ T326] CR2: 00007fa3727c3000 CR3: 000000012987f000 CR4: 00000000003506b0 [ 28.911353][ T326] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.911359][ T326] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.911364][ T326] Kernel panic - not syncing: Fatal exception [ 28.911617][ T326] Kernel Offset: disabled [ 29.015070][ T326] Rebooting in 86400 seconds..