Warning: Permanently added '10.128.1.70' (ED25519) to the list of known hosts. 2025/12/07 14:09:45 parsed 1 programs [ 190.089467][ T28] audit: type=1400 audit(1765116585.722:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 190.092526][ T28] audit: type=1400 audit(1765116585.722:65): avc: denied { module_request } for pid=283 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 [ 190.807231][ T28] audit: type=1400 audit(1765116586.442:66): avc: denied { mounton } for pid=291 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 [ 190.808359][ T291] cgroup: Unknown subsys name 'net' [ 190.832266][ T28] audit: type=1400 audit(1765116586.442:67): avc: denied { mount } for pid=291 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 [ 190.860423][ T28] audit: type=1400 audit(1765116586.472:68): avc: denied { unmount } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 190.860575][ T291] cgroup: Unknown subsys name 'devices' [ 191.006853][ T291] cgroup: Unknown subsys name 'hugetlb' [ 191.012473][ T291] cgroup: Unknown subsys name 'rlimit' [ 191.120223][ T28] audit: type=1400 audit(1765116586.752:69): avc: denied { setattr } for pid=291 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 191.143581][ T28] audit: type=1400 audit(1765116586.752:70): avc: denied { create } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 191.164303][ T28] audit: type=1400 audit(1765116586.752:71): avc: denied { write } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 191.173323][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 191.184853][ T28] audit: type=1400 audit(1765116586.752:72): avc: denied { read } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 191.213720][ T28] audit: type=1400 audit(1765116586.752:73): avc: denied { mounton } for pid=291 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 191.245152][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 191.943073][ T296] request_module fs-gadgetfs succeeded, but still no fs? [ 192.361170][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.368473][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.375899][ T331] device bridge_slave_0 entered promiscuous mode [ 192.382843][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.389890][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.397204][ T331] device bridge_slave_1 entered promiscuous mode [ 192.440752][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.447940][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.455241][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.462267][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.481133][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 192.489106][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 192.496413][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 192.505726][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 192.513913][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 192.521143][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 192.529631][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 192.537907][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 192.545013][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 192.556967][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 192.566280][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 192.579428][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 192.590740][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 192.599040][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 192.606980][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 192.615989][ T331] device veth0_vlan entered promiscuous mode [ 192.627509][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 192.636582][ T331] device veth1_macvtap entered promiscuous mode [ 192.645545][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 192.655678][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 192.683802][ T331] syz-executor (331) used greatest stack depth: 22016 bytes left 2025/12/07 14:09:48 executed programs: 0 [ 193.067477][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.074524][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 193.082561][ T364] device bridge_slave_0 entered promiscuous mode [ 193.093553][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.100816][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 193.108345][ T364] device bridge_slave_1 entered promiscuous mode [ 193.154748][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.161902][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 193.169264][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.176845][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 193.194730][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 193.202605][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 193.210177][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 193.219737][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 193.228183][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 193.235229][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 193.247653][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 193.256005][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 193.263092][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 193.275313][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 193.284764][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 193.302599][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 193.313977][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 193.322586][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 193.330485][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 193.339870][ T364] device veth0_vlan entered promiscuous mode [ 193.355069][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 193.363931][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 193.373037][ T364] device veth1_macvtap entered promiscuous mode [ 193.386683][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 193.394544][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 193.403570][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 193.413507][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 193.421776][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 193.466979][ T43] device bridge_slave_1 left promiscuous mode [ 193.473262][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 193.481189][ T43] device bridge_slave_0 left promiscuous mode [ 193.487520][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 193.497412][ T43] device veth1_macvtap left promiscuous mode [ 193.503813][ T43] device veth0_vlan left promiscuous mode 2025/12/07 14:09:53 executed programs: 229 2025/12/07 14:09:58 executed programs: 476 [ 205.692185][ T978] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.699251][ T978] bridge0: port 1(bridge_slave_0) entered disabled state [ 205.706800][ T978] device bridge_slave_0 entered promiscuous mode [ 205.713565][ T978] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.720696][ T978] bridge0: port 2(bridge_slave_1) entered disabled state [ 205.727991][ T978] device bridge_slave_1 entered promiscuous mode [ 205.771741][ T978] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.779327][ T978] bridge0: port 2(bridge_slave_1) entered forwarding state [ 205.786632][ T978] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.793752][ T978] bridge0: port 1(bridge_slave_0) entered forwarding state [ 205.812652][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 205.820564][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 205.827827][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 205.836629][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 205.844828][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 205.852309][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 205.860734][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 205.868982][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 205.876047][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 205.889419][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 205.898667][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 205.911667][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 205.922354][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 205.930848][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 205.938584][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 205.948132][ T978] device veth0_vlan entered promiscuous mode [ 205.957604][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 205.966491][ T978] device veth1_macvtap entered promiscuous mode [ 205.975516][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 205.985436][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 206.255625][ T10] device bridge_slave_1 left promiscuous mode [ 206.261800][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 206.269475][ T10] device bridge_slave_0 left promiscuous mode [ 206.275796][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 206.283897][ T10] device veth1_macvtap left promiscuous mode [ 206.290227][ T10] device veth0_vlan left promiscuous mode 2025/12/07 14:10:03 executed programs: 703 2025/12/07 14:10:08 executed programs: 948 2025/12/07 14:10:13 executed programs: 1194 [ 218.311336][ T1589] bridge0: port 1(bridge_slave_0) entered blocking state [ 218.318622][ T1589] bridge0: port 1(bridge_slave_0) entered disabled state [ 218.326247][ T1589] device bridge_slave_0 entered promiscuous mode [ 218.333102][ T1589] bridge0: port 2(bridge_slave_1) entered blocking state [ 218.340194][ T1589] bridge0: port 2(bridge_slave_1) entered disabled state [ 218.348057][ T1589] device bridge_slave_1 entered promiscuous mode [ 218.390486][ T1589] bridge0: port 2(bridge_slave_1) entered blocking state [ 218.397548][ T1589] bridge0: port 2(bridge_slave_1) entered forwarding state [ 218.404771][ T1589] bridge0: port 1(bridge_slave_0) entered blocking state [ 218.412258][ T1589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 218.431695][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 218.439316][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 218.446753][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 218.455854][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 218.463955][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 218.470986][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 218.481331][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 218.489771][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 218.496821][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 218.508035][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 218.518694][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 218.531518][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 218.542215][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 218.550365][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 218.558152][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 218.567979][ T1589] device veth0_vlan entered promiscuous mode [ 218.578063][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 218.587160][ T1589] device veth1_macvtap entered promiscuous mode [ 218.596556][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 218.608002][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 218.817072][ T10] device bridge_slave_1 left promiscuous mode [ 218.823301][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 218.830853][ T10] device bridge_slave_0 left promiscuous mode [ 218.837081][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 218.846643][ T10] device veth1_macvtap left promiscuous mode [ 218.852689][ T10] device veth0_vlan left promiscuous mode 2025/12/07 14:10:18 executed programs: 1423 2025/12/07 14:10:23 executed programs: 1671 [ 230.878821][ T2200] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.886142][ T2200] bridge0: port 1(bridge_slave_0) entered disabled state [ 230.894128][ T2200] device bridge_slave_0 entered promiscuous mode [ 230.901673][ T2200] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.908749][ T2200] bridge0: port 2(bridge_slave_1) entered disabled state [ 230.916298][ T2200] device bridge_slave_1 entered promiscuous mode [ 230.954357][ T2200] bridge0: port 2(bridge_slave_1) entered blocking state [ 230.961410][ T2200] bridge0: port 2(bridge_slave_1) entered forwarding state [ 230.968676][ T2200] bridge0: port 1(bridge_slave_0) entered blocking state [ 230.975705][ T2200] bridge0: port 1(bridge_slave_0) entered forwarding state [ 230.995486][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 231.003043][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.010283][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.019257][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 231.027425][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 231.034436][ T380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 231.042869][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 231.051189][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 231.058260][ T380] bridge0: port 2(bridge_slave_1) entered forwarding state [ 231.069888][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 231.080676][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 231.093750][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 231.104490][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 231.112749][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 231.120498][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 231.130541][ T2200] device veth0_vlan entered promiscuous mode [ 231.140243][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 231.149232][ T2200] device veth1_macvtap entered promiscuous mode [ 231.158202][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 231.167833][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 231.446401][ T8] device bridge_slave_1 left promiscuous mode [ 231.452593][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 231.460336][ T8] device bridge_slave_0 left promiscuous mode [ 231.466695][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 231.475426][ T8] device veth1_macvtap left promiscuous mode [ 231.481449][ T8] device veth0_vlan left promiscuous mode 2025/12/07 14:10:28 executed programs: 1901 2025/12/07 14:10:33 executed programs: 2150 2025/12/07 14:10:39 executed programs: 2397 [ 243.469344][ T2811] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.476554][ T2811] bridge0: port 1(bridge_slave_0) entered disabled state [ 243.484026][ T2811] device bridge_slave_0 entered promiscuous mode [ 243.491510][ T2811] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.498648][ T2811] bridge0: port 2(bridge_slave_1) entered disabled state [ 243.506258][ T2811] device bridge_slave_1 entered promiscuous mode [ 243.544650][ T2811] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.551929][ T2811] bridge0: port 2(bridge_slave_1) entered forwarding state [ 243.559303][ T2811] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.566347][ T2811] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.586912][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 243.594616][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 243.601944][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 243.610987][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 243.619219][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 243.626263][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 243.634930][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 243.643341][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 243.650383][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 243.663130][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 243.672246][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 243.684717][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 243.696083][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 243.704106][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 243.712012][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 243.721911][ T2811] device veth0_vlan entered promiscuous mode [ 243.731384][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 243.740387][ T2811] device veth1_macvtap entered promiscuous mode [ 243.749323][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 243.759017][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 244.046239][ T43] device bridge_slave_1 left promiscuous mode [ 244.052412][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 244.060010][ T43] device bridge_slave_0 left promiscuous mode [ 244.066227][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 244.074343][ T43] device veth1_macvtap left promiscuous mode [ 244.080780][ T43] device veth0_vlan left promiscuous mode 2025/12/07 14:10:44 executed programs: 2625 2025/12/07 14:10:49 executed programs: 2872 [ 256.050191][ T3422] bridge0: port 1(bridge_slave_0) entered blocking state [ 256.057382][ T3422] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.064683][ T3422] device bridge_slave_0 entered promiscuous mode [ 256.071994][ T3422] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.079206][ T3422] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.086659][ T3422] device bridge_slave_1 entered promiscuous mode [ 256.127008][ T3422] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.134043][ T3422] bridge0: port 2(bridge_slave_1) entered forwarding state [ 256.141328][ T3422] bridge0: port 1(bridge_slave_0) entered blocking state [ 256.148363][ T3422] bridge0: port 1(bridge_slave_0) entered forwarding state [ 256.167445][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 256.175015][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.182255][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.192855][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 256.201300][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 256.208349][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 256.216848][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 256.225077][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 256.232093][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 256.243466][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 256.253847][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 256.266557][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 256.278489][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 256.286725][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 256.294082][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 256.303763][ T3422] device veth0_vlan entered promiscuous mode [ 256.313829][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 256.322846][ T3422] device veth1_macvtap entered promiscuous mode [ 256.331803][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 256.341591][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 256.575639][ T8] device bridge_slave_1 left promiscuous mode [ 256.581816][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 256.589338][ T8] device bridge_slave_0 left promiscuous mode [ 256.597063][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 256.605622][ T8] device veth1_macvtap left promiscuous mode [ 256.611689][ T8] device veth0_vlan left promiscuous mode [ 356.665078][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 356.672079][ C1] rcu: 0-...!: (1 GPs behind) idle=1afc/1/0x4000000000000000 softirq=20926/20962 fqs=0 [ 356.681775][ C1] (detected by 1, t=10002 jiffies, g=21997, q=385 ncpus=2) [ 356.689041][ C1] Sending NMI from CPU 1 to CPUs 0: [ 356.694305][ C0] NMI backtrace for cpu 0 [ 356.694321][ C0] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 356.694337][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 356.694347][ C0] Workqueue: rcu_gp srcu_invoke_callbacks [ 356.694390][ C0] RIP: 0010:kvm_wait+0xcc/0x140 [ 356.694411][ C0] Code: 20 f6 44 24 21 02 75 24 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 48 0f b6 07 40 38 f0 75 a6 66 90 0f 00 2d 55 96 13 04 f4 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 [ 356.694424][ C0] RSP: 0018:ffffc90000006a00 EFLAGS: 00000046 [ 356.694435][ C0] RAX: 0000000000000003 RBX: ffff8881f7027c40 RCX: ffffffff84f48de2 [ 356.694446][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f7027c40 [ 356.694457][ C0] RBP: ffffc90000006a90 R08: dffffc0000000000 R09: ffffed103ee04f89 [ 356.694468][ C0] R10: ffffed103ee04f89 R11: 1ffff1103ee04f88 R12: 1ffff1103ee00001 [ 356.694479][ C0] R13: ffff8881f7038cd4 R14: dffffc0000000000 R15: 1ffff92000000d40 [ 356.694490][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 356.694502][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 356.694512][ C0] CR2: 0000000000000000 CR3: 0000000115284000 CR4: 00000000003506b0 [ 356.694524][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 356.694531][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 356.694539][ C0] Call Trace: [ 356.694544][ C0] [ 356.694552][ C0] ? __cfi_kvm_wait+0x10/0x10 [ 356.694571][ C0] ? pv_hash+0x86/0x150 [ 356.694584][ C0] __pv_queued_spin_lock_slowpath+0x690/0xc40 [ 356.694605][ C0] ? __kernel_text_address+0xd/0x30 [ 356.694625][ C0] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10 [ 356.694646][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 356.694660][ C0] _raw_spin_lock_irqsave+0x108/0x110 [ 356.694677][ C0] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 356.694694][ C0] ? kasan_save_stack+0x4c/0x60 [ 356.694710][ C0] ? kasan_save_stack+0x3a/0x60 [ 356.694725][ C0] ? __kasan_record_aux_stack+0xb6/0xc0 [ 356.694746][ C0] ? kasan_record_aux_stack_noalloc+0xb/0x10 [ 356.694790][ C0] lock_timer_base+0x127/0x270 [ 356.694814][ C0] __mod_timer+0xe5/0xbf0 [ 356.694830][ C0] ? ip_local_deliver_finish+0x24e/0x410 [ 356.694859][ C0] ? ip_local_deliver+0x1d8/0x320 [ 356.694879][ C0] ? ip_rcv+0x163/0x270 [ 356.694890][ C0] ? process_backlog+0x351/0x600 [ 356.694903][ C0] ? __napi_poll+0xd0/0x5e0 [ 356.694923][ C0] ? net_rx_action+0x49b/0xaa0 [ 356.694936][ C0] ? handle_softirqs+0x1d7/0x600 [ 356.694951][ C0] ? do_softirq+0xc6/0x120 [ 356.694965][ C0] ? process_one_work+0x71f/0xc40 [ 356.694979][ C0] add_timer+0x68/0x80 [ 356.694994][ C0] __queue_delayed_work+0x173/0x200 [ 356.695013][ C0] queue_delayed_work_on+0xdb/0x150 [ 356.695032][ C0] ? __cfi_queue_delayed_work_on+0x10/0x10 [ 356.695052][ C0] kvfree_call_rcu+0x436/0x7a0 [ 356.695070][ C0] ? __cfi_kvfree_call_rcu+0x10/0x10 [ 356.695086][ C0] ? longest_prefix_match+0x43c/0x640 [ 356.695105][ C0] trie_delete_elem+0x572/0x720 [ 356.695122][ C0] bpf_prog_41385012b43a9f2e+0x40/0x44 [ 356.695141][ C0] bpf_trace_run3+0x113/0x270 [ 356.695160][ C0] ? ipv4_dst_check+0xf2/0x160 [ 356.695178][ C0] ? __cfi_bpf_trace_run3+0x10/0x10 [ 356.695197][ C0] ? calc_wheel_index+0xce/0x8b0 [ 356.695216][ C0] ? debug_smp_processor_id+0x17/0x20 [ 356.695230][ C0] ? get_nohz_timer_target+0x74/0x540 [ 356.695246][ C0] __bpf_trace_timer_start+0x2b/0x40 [ 356.695261][ C0] enqueue_timer+0x337/0x480 [ 356.695280][ C0] __mod_timer+0x84a/0xbf0 [ 356.695299][ C0] mod_timer+0x1f/0x30 [ 356.695314][ C0] sk_reset_timer+0x22/0xb0 [ 356.695334][ C0] tcp_rearm_rto+0x312/0x700 [ 356.695355][ C0] ? tcp_rbtree_insert+0x149/0x180 [ 356.695369][ C0] tcp_event_new_data_sent+0x250/0x400 [ 356.695389][ C0] tcp_write_xmit+0x161f/0x5fb0 [ 356.695412][ C0] __tcp_push_pending_frames+0x9c/0x2f0 [ 356.695430][ C0] tcp_rcv_established+0xed9/0x1a20 [ 356.695447][ C0] ? __cfi_tcp_rcv_established+0x10/0x10 [ 356.695461][ C0] ? ipv4_dst_check+0xf2/0x160 [ 356.695479][ C0] tcp_v4_do_rcv+0x446/0xa10 [ 356.695500][ C0] tcp_v4_rcv+0x233c/0x2a80 [ 356.695527][ C0] ? __cfi_tcp_v4_rcv+0x10/0x10 [ 356.695547][ C0] ? load_balance+0x16eb/0x4700 [ 356.695563][ C0] ip_protocol_deliver_rcu+0x325/0x6e0 [ 356.695586][ C0] ip_local_deliver_finish+0x24e/0x410 [ 356.695609][ C0] ip_local_deliver+0x1d8/0x320 [ 356.695630][ C0] ? __cfi_ip_local_deliver+0x10/0x10 [ 356.695651][ C0] ? memset+0x35/0x40 [ 356.695663][ C0] ? ip_rcv_finish_core+0xb0b/0x1490 [ 356.695678][ C0] ip_rcv+0x163/0x270 [ 356.695690][ C0] ? __cfi_ip_rcv+0x10/0x10 [ 356.695710][ C0] ? enqueue_task_fair+0xb91/0x1d10 [ 356.695723][ C0] ? __kasan_check_write+0x14/0x20 [ 356.695733][ C0] ? _raw_spin_lock_irq+0x8f/0xe0 [ 356.695745][ C0] ? __cfi_ip_rcv+0x10/0x10 [ 356.695772][ C0] __netif_receive_skb+0xd7/0x2a0 [ 356.695793][ C0] ? __cfi_enqueue_task_fair+0x10/0x10 [ 356.695815][ C0] process_backlog+0x351/0x600 [ 356.695832][ C0] __napi_poll+0xd0/0x5e0 [ 356.695852][ C0] net_rx_action+0x49b/0xaa0 [ 356.695868][ C0] ? __cfi_net_rx_action+0x10/0x10 [ 356.695881][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 356.695903][ C0] ? irqtime_account_irq+0x75/0x240 [ 356.695924][ C0] handle_softirqs+0x1d7/0x600 [ 356.695941][ C0] __do_softirq+0xb/0xd [ 356.695961][ C0] do_softirq+0xc6/0x120 [ 356.695975][ C0] [ 356.695979][ C0] [ 356.695983][ C0] ? __cfi_do_softirq+0x10/0x10 [ 356.696002][ C0] ? complete+0x167/0x1c0 [ 356.696020][ C0] ? srcu_invoke_callbacks+0x210/0x410 [ 356.696036][ C0] __local_bh_enable_ip+0x75/0x80 [ 356.696050][ C0] srcu_invoke_callbacks+0x1cf/0x410 [ 356.696069][ C0] ? _raw_spin_unlock+0x4c/0x70 [ 356.696086][ C0] ? __cfi_srcu_invoke_callbacks+0x10/0x10 [ 356.696101][ C0] ? __schedule+0xb8f/0x14e0 [ 356.696120][ C0] process_one_work+0x71f/0xc40 [ 356.696136][ C0] worker_thread+0xa29/0x11f0 [ 356.696150][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 356.696170][ C0] kthread+0x281/0x320 [ 356.696185][ C0] ? __cfi_worker_thread+0x10/0x10 [ 356.696198][ C0] ? __cfi_kthread+0x10/0x10 [ 356.696212][ C0] ret_from_fork+0x1f/0x30 [ 356.696232][ C0] [ 356.696261][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g21997 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 357.318707][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 357.328673][ C1] rcu: RCU grace-period kthread stack dump: [ 357.334536][ C1] task:rcu_preempt state:R running task stack:28064 pid:14 ppid:2 flags:0x00004000 [ 357.345275][ C1] Call Trace: [ 357.348527][ C1] [ 357.351434][ C1] __schedule+0xb87/0x14e0 [ 357.355877][ C1] ? __sched_text_start+0x8/0x8 [ 357.360701][ C1] schedule+0xbd/0x170 [ 357.364757][ C1] schedule_timeout+0x12c/0x2e0 [ 357.369577][ C1] ? __cfi_schedule_timeout+0x10/0x10 [ 357.374918][ C1] ? __cfi_process_timeout+0x10/0x10 [ 357.380180][ C1] ? prepare_to_swait_event+0x308/0x320 [ 357.385698][ C1] rcu_gp_fqs_loop+0x2d8/0x10a0 [ 357.390521][ C1] ? rcu_gp_init+0xf10/0xf10 [ 357.395081][ C1] rcu_gp_kthread+0x95/0x370 [ 357.399643][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 357.404808][ C1] ? __kasan_check_read+0x11/0x20 [ 357.409984][ C1] ? __kthread_parkme+0x142/0x180 [ 357.414978][ C1] kthread+0x281/0x320 [ 357.419040][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 357.424208][ C1] ? __cfi_kthread+0x10/0x10 [ 357.428773][ C1] ret_from_fork+0x1f/0x30 [ 357.433171][ C1] [ 357.436251][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 357.442552][ C1] CPU: 1 PID: 3445 Comm: syz.2.3030 Not tainted syzkaller #0 [ 357.449889][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 357.459926][ C1] RIP: 0010:kvm_wait+0xf2/0x140 [ 357.464757][ C1] Code: 96 13 04 f4 eb 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 30 96 13 04 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 de 16 b9 03 89 f9 80 e1 07 38 [ 357.484343][ C1] RSP: 0018:ffffc900001b04c0 EFLAGS: 00000246 [ 357.490382][ C1] RAX: 0000000000000003 RBX: ffff88811fbb1498 RCX: ffffffff84f48de2 [ 357.498324][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811fbb1498 [ 357.506269][ C1] RBP: ffffc900001b0550 R08: dffffc0000000000 R09: ffffed1023f76294 [ 357.514226][ C1] R10: ffffed1023f76294 R11: 1ffff11023f76293 R12: 1ffff1103ee20001 [ 357.522166][ C1] R13: ffff8881f7138cd4 R14: dffffc0000000000 R15: 1ffff92000036098 [ 357.530106][ C1] FS: 0000555556be8500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 357.539005][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 357.545557][ C1] CR2: 0000000000000000 CR3: 000000012e957000 CR4: 00000000003506a0 [ 357.553524][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 357.561470][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 357.569482][ C1] Call Trace: [ 357.572734][ C1] [ 357.575553][ C1] ? __cfi_kvm_wait+0x10/0x10 [ 357.580212][ C1] ? __dev_queue_xmit+0x13fb/0x3420 [ 357.585386][ C1] ? pv_hash+0x86/0x150 [ 357.589520][ C1] __pv_queued_spin_lock_slowpath+0x690/0xc40 [ 357.595563][ C1] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10 [ 357.602126][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 357.607556][ C1] _raw_spin_lock+0xd8/0xe0 [ 357.612062][ C1] ? __cfi__raw_spin_lock+0x10/0x10 [ 357.617229][ C1] ? memcpy+0x56/0x70 [ 357.621184][ C1] ? tcp_v4_fill_cb+0x284/0x4f0 [ 357.626104][ C1] ? nf_reset_ct+0x98/0x100 [ 357.630598][ C1] tcp_v4_rcv+0x224e/0x2a80 [ 357.635091][ C1] ? ip_do_fragment+0x1922/0x19f0 [ 357.640097][ C1] ? __cfi_tcp_v4_rcv+0x10/0x10 [ 357.644935][ C1] ? __cfi_ip_finish_output+0x10/0x10 [ 357.650297][ C1] ip_protocol_deliver_rcu+0x325/0x6e0 [ 357.655731][ C1] ip_local_deliver_finish+0x24e/0x410 [ 357.661166][ C1] ip_local_deliver+0x1d8/0x320 [ 357.665991][ C1] ? __cfi_ip_local_deliver+0x10/0x10 [ 357.671335][ C1] ? memset+0x35/0x40 [ 357.675290][ C1] ? ip_rcv_finish_core+0xb0b/0x1490 [ 357.680544][ C1] ip_rcv+0x163/0x270 [ 357.684492][ C1] ? __cfi_ip_rcv+0x10/0x10 [ 357.688967][ C1] ? trigger_load_balance+0x1de/0x910 [ 357.694325][ C1] ? __kasan_check_write+0x14/0x20 [ 357.699496][ C1] ? _raw_spin_lock_irq+0x8f/0xe0 [ 357.704532][ C1] ? __cfi_ip_rcv+0x10/0x10 [ 357.709106][ C1] __netif_receive_skb+0xd7/0x2a0 [ 357.714119][ C1] process_backlog+0x351/0x600 [ 357.718853][ C1] __napi_poll+0xd0/0x5e0 [ 357.723154][ C1] net_rx_action+0x49b/0xaa0 [ 357.727715][ C1] ? __cfi_net_rx_action+0x10/0x10 [ 357.732794][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 357.737966][ C1] ? irqtime_account_irq+0x75/0x240 [ 357.743139][ C1] handle_softirqs+0x1d7/0x600 [ 357.747871][ C1] ? irqtime_account_irq+0xc4/0x240 [ 357.753041][ C1] __irq_exit_rcu+0x52/0xf0 [ 357.757527][ C1] irq_exit_rcu+0x9/0x10 [ 357.761755][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 357.767375][ C1] [ 357.770286][ C1] [ 357.773191][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 357.779142][ C1] RIP: 0010:smp_call_function_many_cond+0x878/0x960 [ 357.785706][ C1] Code: e6 01 31 ff e8 99 65 09 00 83 e3 01 48 bb 00 00 00 00 00 fc ff df 75 0a e8 65 61 09 00 e9 38 ff ff ff f3 90 41 0f b6 44 1d 00 <84> c0 75 14 41 f7 07 01 00 00 00 0f 84 1a ff ff ff e8 42 61 09 00 [ 357.805285][ C1] RSP: 0018:ffffc90001c577c0 EFLAGS: 00000293 [ 357.811326][ C1] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff88812c83a880 [ 357.819268][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 357.827222][ C1] RBP: ffffc90001c578f8 R08: dffffc0000000000 R09: ffffed103ee2721b [ 357.835174][ C1] R10: 0000000000000000 R11: ffffffff81343830 R12: 1ffff1103ee27218 [ 357.843117][ C1] R13: 1ffff1103ee07ae1 R14: 0000000000000000 R15: ffff8881f703d708 [ 357.851064][ C1] ? __cfi_x2apic_send_IPI+0x10/0x10 [ 357.856330][ C1] ? __cfi_do_sync_core+0x10/0x10 [ 357.861324][ C1] ? smp_call_function_many+0x40/0x40 [ 357.866668][ C1] ? enqueue_timer+0x16a/0x480 [ 357.871408][ C1] ? text_poke+0x30/0x30 [ 357.875625][ C1] ? text_poke_loc_init+0x349/0x570 [ 357.880794][ C1] ? __cfi_do_sync_core+0x10/0x10 [ 357.885790][ C1] on_each_cpu_cond_mask+0x43/0x80 [ 357.890874][ C1] text_poke_bp_batch+0x1cc/0x580 [ 357.895869][ C1] ? text_poke_loc_init+0x570/0x570 [ 357.901210][ C1] ? __kasan_check_write+0x14/0x20 [ 357.906376][ C1] ? mutex_lock+0x8d/0x1a0 [ 357.910763][ C1] ? __cfi_mutex_lock+0x10/0x10 [ 357.915584][ C1] ? enqueue_timer+0x16a/0x480 [ 357.920323][ C1] text_poke_finish+0x1a/0x30 [ 357.924980][ C1] arch_jump_label_transform_apply+0x15/0x30 [ 357.930934][ C1] __jump_label_update+0x37c/0x3a0 [ 357.936019][ C1] jump_label_update+0x39b/0x450 [ 357.940927][ C1] static_key_disable_cpuslocked+0xc9/0x1a0 [ 357.946802][ C1] static_key_disable+0x1a/0x30 [ 357.951642][ C1] tracepoint_probe_unregister+0x624/0x8b0 [ 357.957447][ C1] bpf_probe_unregister+0x61/0x70 [ 357.962463][ C1] bpf_raw_tp_link_release+0x63/0x90 [ 357.967741][ C1] bpf_link_free+0x13a/0x390 [ 357.972321][ C1] ? bpf_link_put_deferred+0x20/0x20 [ 357.977592][ C1] ? __kasan_record_aux_stack+0xb6/0xc0 [ 357.983123][ C1] ? __kasan_check_write+0x14/0x20 [ 357.988204][ C1] ? task_work_add+0x250/0x330 [ 357.992939][ C1] bpf_link_release+0x15f/0x170 [ 357.997758][ C1] ? __cfi_bpf_link_release+0x10/0x10 [ 358.003102][ C1] __fput+0x1fc/0x8f0 [ 358.007056][ C1] ____fput+0x15/0x20 [ 358.011007][ C1] task_work_run+0x1db/0x240 [ 358.015575][ C1] ? __cfi_task_work_run+0x10/0x10 [ 358.020657][ C1] ? __cfi___close_range+0x10/0x10 [ 358.025741][ C1] exit_to_user_mode_loop+0x9b/0xb0 [ 358.031001][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 358.036435][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 358.041877][ C1] do_syscall_64+0x58/0xa0 [ 358.046358][ C1] ? clear_bhb_loop+0x30/0x80 [ 358.051018][ C1] ? clear_bhb_loop+0x30/0x80 [ 358.055670][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 358.061554][ C1] RIP: 0033:0x7faa1c78f749 [ 358.065950][ C1] 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 [ 358.085537][ C1] RSP: 002b:00007ffd23d2c028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 358.093952][ C1] RAX: 0000000000000000 RBX: 000000000003ea5c RCX: 00007faa1c78f749 [ 358.101897][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 358.109854][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000823d2c31f [ 358.117809][ C1] R10: 0000001b31d20000 R11: 0000000000000246 R12: 00007faa1c9e5fac [ 358.125759][ C1] R13: 00007faa1c9e5fa0 R14: ffffffffffffffff R15: 0000000000000003 [ 358.133712][ C1] [ 507.126452][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 246s! [syz.2.3030:3445] [ 507.134751][ C1] Modules linked in: [ 507.138635][ C1] CPU: 1 PID: 3445 Comm: syz.2.3030 Not tainted syzkaller #0 [ 507.146060][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 507.156106][ C1] RIP: 0010:kvm_wait+0xf2/0x140 [ 507.161024][ C1] Code: 96 13 04 f4 eb 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 30 96 13 04 fb f4 71 ff ff ff fb e9 6b ff ff ff e8 de 16 b9 03 89 f9 80 e1 07 38 [ 507.180618][ C1] RSP: 0018:ffffc900001b04c0 EFLAGS: 00000246 [ 507.186757][ C1] RAX: 0000000000000003 RBX: ffff88811fbb1498 RCX: ffffffff84f48de2 [ 507.194705][ C1] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff88811fbb1498 [ 507.202662][ C1] RBP: ffffc900001b0550 R08: dffffc0000000000 R09: ffffed1023f76294 [ 507.210619][ C1] R10: ffffed1023f76294 R11: 1ffff11023f76293 R12: 1ffff1103ee20001 [ 507.218600][ C1] R13: ffff8881f7138cd4 R14: dffffc0000000000 R15: 1ffff92000036098 [ 507.226546][ C1] FS: 0000555556be8500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 507.235463][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 507.242031][ C1] CR2: 0000000000000000 CR3: 000000012e957000 CR4: 00000000003506a0 [ 507.249978][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 507.257934][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 507.265894][ C1] Call Trace: [ 507.269151][ C1] [ 507.271975][ C1] ? __cfi_kvm_wait+0x10/0x10 [ 507.276718][ C1] ? __dev_queue_xmit+0x13fb/0x3420 [ 507.282084][ C1] ? pv_hash+0x86/0x150 [ 507.286217][ C1] __pv_queued_spin_lock_slowpath+0x690/0xc40 [ 507.292332][ C1] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10 [ 507.298903][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 507.304344][ C1] _raw_spin_lock+0xd8/0xe0 [ 507.308827][ C1] ? __cfi__raw_spin_lock+0x10/0x10 [ 507.314193][ C1] ? memcpy+0x56/0x70 [ 507.318229][ C1] ? tcp_v4_fill_cb+0x284/0x4f0 [ 507.323300][ C1] ? nf_reset_ct+0x98/0x100 [ 507.327810][ C1] tcp_v4_rcv+0x224e/0x2a80 [ 507.332309][ C1] ? ip_do_fragment+0x1922/0x19f0 [ 507.337473][ C1] ? __cfi_tcp_v4_rcv+0x10/0x10 [ 507.342312][ C1] ? __cfi_ip_finish_output+0x10/0x10 [ 507.347659][ C1] ip_protocol_deliver_rcu+0x325/0x6e0 [ 507.353140][ C1] ip_local_deliver_finish+0x24e/0x410 [ 507.358581][ C1] ip_local_deliver+0x1d8/0x320 [ 507.363434][ C1] ? __cfi_ip_local_deliver+0x10/0x10 [ 507.368779][ C1] ? memset+0x35/0x40 [ 507.372732][ C1] ? ip_rcv_finish_core+0xb0b/0x1490 [ 507.378072][ C1] ip_rcv+0x163/0x270 [ 507.382051][ C1] ? __cfi_ip_rcv+0x10/0x10 [ 507.386541][ C1] ? trigger_load_balance+0x1de/0x910 [ 507.391897][ C1] ? __kasan_check_write+0x14/0x20 [ 507.396990][ C1] ? _raw_spin_lock_irq+0x8f/0xe0 [ 507.402001][ C1] ? __cfi_ip_rcv+0x10/0x10 [ 507.406559][ C1] __netif_receive_skb+0xd7/0x2a0 [ 507.411632][ C1] process_backlog+0x351/0x600 [ 507.416383][ C1] __napi_poll+0xd0/0x5e0 [ 507.420698][ C1] net_rx_action+0x49b/0xaa0 [ 507.425261][ C1] ? __cfi_net_rx_action+0x10/0x10 [ 507.430358][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 507.435531][ C1] ? irqtime_account_irq+0x75/0x240 [ 507.440788][ C1] handle_softirqs+0x1d7/0x600 [ 507.445525][ C1] ? irqtime_account_irq+0xc4/0x240 [ 507.450711][ C1] __irq_exit_rcu+0x52/0xf0 [ 507.455182][ C1] irq_exit_rcu+0x9/0x10 [ 507.459411][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 507.465114][ C1] [ 507.468056][ C1] [ 507.470965][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 507.476932][ C1] RIP: 0010:smp_call_function_many_cond+0x878/0x960 [ 507.483676][ C1] Code: e6 01 31 ff e8 99 65 09 00 83 e3 01 48 bb 00 00 00 00 00 fc ff df 75 0a e8 65 61 09 00 e9 38 ff ff ff f3 90 41 0f b6 44 1d 00 <84> c0 75 14 41 f7 07 01 00 00 00 0f 84 1a ff ff ff e8 42 61 09 00 [ 507.503259][ C1] RSP: 0018:ffffc90001c577c0 EFLAGS: 00000293 [ 507.509363][ C1] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff88812c83a880 [ 507.517308][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 507.525334][ C1] RBP: ffffc90001c578f8 R08: dffffc0000000000 R09: ffffed103ee2721b [ 507.533300][ C1] R10: 0000000000000000 R11: ffffffff81343830 R12: 1ffff1103ee27218 [ 507.541328][ C1] R13: 1ffff1103ee07ae1 R14: 0000000000000000 R15: ffff8881f703d708 [ 507.549328][ C1] ? __cfi_x2apic_send_IPI+0x10/0x10 [ 507.554595][ C1] ? __cfi_do_sync_core+0x10/0x10 [ 507.559620][ C1] ? smp_call_function_many+0x40/0x40 [ 507.564979][ C1] ? enqueue_timer+0x16a/0x480 [ 507.569810][ C1] ? text_poke+0x30/0x30 [ 507.574027][ C1] ? text_poke_loc_init+0x349/0x570 [ 507.579203][ C1] ? __cfi_do_sync_core+0x10/0x10 [ 507.584206][ C1] on_each_cpu_cond_mask+0x43/0x80 [ 507.589289][ C1] text_poke_bp_batch+0x1cc/0x580 [ 507.594319][ C1] ? text_poke_loc_init+0x570/0x570 [ 507.599492][ C1] ? __kasan_check_write+0x14/0x20 [ 507.604579][ C1] ? mutex_lock+0x8d/0x1a0 [ 507.609021][ C1] ? __cfi_mutex_lock+0x10/0x10 [ 507.613927][ C1] ? enqueue_timer+0x16a/0x480 [ 507.618665][ C1] text_poke_finish+0x1a/0x30 [ 507.623324][ C1] arch_jump_label_transform_apply+0x15/0x30 [ 507.629281][ C1] __jump_label_update+0x37c/0x3a0 [ 507.634431][ C1] jump_label_update+0x39b/0x450 [ 507.639406][ C1] static_key_disable_cpuslocked+0xc9/0x1a0 [ 507.645336][ C1] static_key_disable+0x1a/0x30 [ 507.650155][ C1] tracepoint_probe_unregister+0x624/0x8b0 [ 507.655976][ C1] bpf_probe_unregister+0x61/0x70 [ 507.661017][ C1] bpf_raw_tp_link_release+0x63/0x90 [ 507.666333][ C1] bpf_link_free+0x13a/0x390 [ 507.670923][ C1] ? bpf_link_put_deferred+0x20/0x20 [ 507.676178][ C1] ? __kasan_record_aux_stack+0xb6/0xc0 [ 507.681731][ C1] ? __kasan_check_write+0x14/0x20 [ 507.686904][ C1] ? task_work_add+0x250/0x330 [ 507.691649][ C1] bpf_link_release+0x15f/0x170 [ 507.696493][ C1] ? __cfi_bpf_link_release+0x10/0x10 [ 507.701852][ C1] __fput+0x1fc/0x8f0 [ 507.705989][ C1] ____fput+0x15/0x20 [ 507.709946][ C1] task_work_run+0x1db/0x240 [ 507.714523][ C1] ? __cfi_task_work_run+0x10/0x10 [ 507.719619][ C1] ? __cfi___close_range+0x10/0x10 [ 507.724794][ C1] exit_to_user_mode_loop+0x9b/0xb0 [ 507.730038][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 507.735476][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 507.740928][ C1] do_syscall_64+0x58/0xa0 [ 507.745340][ C1] ? clear_bhb_loop+0x30/0x80 [ 507.750002][ C1] ? clear_bhb_loop+0x30/0x80 [ 507.754668][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 507.760546][ C1] RIP: 0033:0x7faa1c78f749 [ 507.764959][ C1] 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 [ 507.784554][ C1] RSP: 002b:00007ffd23d2c028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 507.792972][ C1] RAX: 0000000000000000 RBX: 000000000003ea5c RCX: 00007faa1c78f749 [ 507.800918][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 507.809224][ C1] RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000823d2c31f [ 507.817449][ C1] R10: 0000001b31d20000 R11: 0000000000000246 R12: 00007faa1c9e5fac [ 507.825406][ C1] R13: 00007faa1c9e5fa0 R14: ffffffffffffffff R15: 0000000000000003 [ 507.833363][ C1] [ 507.836383][ C1] Sending NMI from CPU 1 to CPUs 0: [ 507.841610][ C0] NMI backtrace for cpu 0 [ 507.841618][ C0] CPU: 0 PID: 19 Comm: kworker/0:1 Not tainted syzkaller #0 [ 507.841632][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 507.841641][ C0] Workqueue: rcu_gp srcu_invoke_callbacks [ 507.841731][ C0] RIP: 0010:kvm_wait+0xcc/0x140 [ 507.841752][ C0] Code: 20 f6 44 24 21 02 75 24 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 48 0f b6 07 40 38 f0 75 a6 66 90 0f 00 2d 55 96 13 04 f4 9a fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 [ 507.841764][ C0] RSP: 0018:ffffc90000006a00 EFLAGS: 00000046 [ 507.841775][ C0] RAX: 0000000000000003 RBX: ffff8881f7027c40 RCX: ffffffff84f48de2 [ 507.841786][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f7027c40 [ 507.841795][ C0] RBP: ffffc90000006a90 R08: dffffc0000000000 R09: ffffed103ee04f89 [ 507.841806][ C0] R10: ffffed103ee04f89 R11: 1ffff1103ee04f88 R12: 1ffff1103ee00001 [ 507.841816][ C0] R13: ffff8881f7038cd4 R14: dffffc0000000000 R15: 1ffff92000000d40 [ 507.841827][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 507.841839][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 507.841849][ C0] CR2: 0000000000000000 CR3: 0000000115284000 CR4: 00000000003506b0 [ 507.841862][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 507.841870][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 507.841879][ C0] Call Trace: [ 507.841885][ C0] [ 507.841891][ C0] ? __cfi_kvm_wait+0x10/0x10 [ 507.841929][ C0] ? pv_hash+0x86/0x150 [ 507.841957][ C0] __pv_queued_spin_lock_slowpath+0x690/0xc40 [ 507.841998][ C0] ? __kernel_text_address+0xd/0x30 [ 507.842039][ C0] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10 [ 507.842084][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 507.842113][ C0] _raw_spin_lock_irqsave+0x108/0x110 [ 507.842148][ C0] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 507.842185][ C0] ? kasan_save_stack+0x4c/0x60 [ 507.842217][ C0] ? kasan_save_stack+0x3a/0x60 [ 507.842234][ C0] ? __kasan_record_aux_stack+0xb6/0xc0 [ 507.842254][ C0] ? kasan_record_aux_stack_noalloc+0xb/0x10 [ 507.842275][ C0] lock_timer_base+0x127/0x270 [ 507.842293][ C0] __mod_timer+0xe5/0xbf0 [ 507.842308][ C0] ? ip_local_deliver_finish+0x24e/0x410 [ 507.842330][ C0] ? ip_local_deliver+0x1d8/0x320 [ 507.842350][ C0] ? ip_rcv+0x163/0x270 [ 507.842361][ C0] ? process_backlog+0x351/0x600 [ 507.842374][ C0] ? __napi_poll+0xd0/0x5e0 [ 507.842394][ C0] ? net_rx_action+0x49b/0xaa0 [ 507.842406][ C0] ? handle_softirqs+0x1d7/0x600 [ 507.842420][ C0] ? do_softirq+0xc6/0x120 [ 507.842434][ C0] ? process_one_work+0x71f/0xc40 [ 507.842447][ C0] add_timer+0x68/0x80 [ 507.842463][ C0] __queue_delayed_work+0x173/0x200 [ 507.842510][ C0] queue_delayed_work_on+0xdb/0x150 [ 507.842528][ C0] ? __cfi_queue_delayed_work_on+0x10/0x10 [ 507.842548][ C0] kvfree_call_rcu+0x436/0x7a0 [ 507.842565][ C0] ? __cfi_kvfree_call_rcu+0x10/0x10 [ 507.842581][ C0] ? longest_prefix_match+0x43c/0x640 [ 507.842625][ C0] trie_delete_elem+0x572/0x720 [ 507.842642][ C0] bpf_prog_41385012b43a9f2e+0x40/0x44 [ 507.842657][ C0] bpf_trace_run3+0x113/0x270 [ 507.842676][ C0] ? ipv4_dst_check+0xf2/0x160 [ 507.842694][ C0] ? __cfi_bpf_trace_run3+0x10/0x10 [ 507.842712][ C0] ? calc_wheel_index+0xce/0x8b0 [ 507.842731][ C0] ? debug_smp_processor_id+0x17/0x20 [ 507.842745][ C0] ? get_nohz_timer_target+0x74/0x540 [ 507.842761][ C0] __bpf_trace_timer_start+0x2b/0x40 [ 507.842776][ C0] enqueue_timer+0x337/0x480 [ 507.842795][ C0] __mod_timer+0x84a/0xbf0 [ 507.842813][ C0] mod_timer+0x1f/0x30 [ 507.842832][ C0] sk_reset_timer+0x22/0xb0 [ 507.842885][ C0] tcp_rearm_rto+0x312/0x700 [ 507.842906][ C0] ? tcp_rbtree_insert+0x149/0x180 [ 507.842924][ C0] tcp_event_new_data_sent+0x250/0x400 [ 507.842943][ C0] tcp_write_xmit+0x161f/0x5fb0 [ 507.842966][ C0] __tcp_push_pending_frames+0x9c/0x2f0 [ 507.842984][ C0] tcp_rcv_established+0xed9/0x1a20 [ 507.843000][ C0] ? __cfi_tcp_rcv_established+0x10/0x10 [ 507.843014][ C0] ? ipv4_dst_check+0xf2/0x160 [ 507.843031][ C0] tcp_v4_do_rcv+0x446/0xa10 [ 507.843052][ C0] tcp_v4_rcv+0x233c/0x2a80 [ 507.843080][ C0] ? __cfi_tcp_v4_rcv+0x10/0x10 [ 507.843099][ C0] ? load_balance+0x16eb/0x4700 [ 507.843115][ C0] ip_protocol_deliver_rcu+0x325/0x6e0 [ 507.843138][ C0] ip_local_deliver_finish+0x24e/0x410 [ 507.843160][ C0] ip_local_deliver+0x1d8/0x320 [ 507.843181][ C0] ? __cfi_ip_local_deliver+0x10/0x10 [ 507.843202][ C0] ? memset+0x35/0x40 [ 507.843214][ C0] ? ip_rcv_finish_core+0xb0b/0x1490 [ 507.843229][ C0] ip_rcv+0x163/0x270 [ 507.843240][ C0] ? __cfi_ip_rcv+0x10/0x10 [ 507.843260][ C0] ? enqueue_task_fair+0xb91/0x1d10 [ 507.843274][ C0] ? __kasan_check_write+0x14/0x20 [ 507.843286][ C0] ? _raw_spin_lock_irq+0x8f/0xe0 [ 507.843301][ C0] ? __cfi_ip_rcv+0x10/0x10 [ 507.843321][ C0] __netif_receive_skb+0xd7/0x2a0 [ 507.843342][ C0] ? __cfi_enqueue_task_fair+0x10/0x10 [ 507.843364][ C0] process_backlog+0x351/0x600 [ 507.843380][ C0] __napi_poll+0xd0/0x5e0 [ 507.843401][ C0] net_rx_action+0x49b/0xaa0 [ 507.843416][ C0] ? __cfi_net_rx_action+0x10/0x10 [ 507.843428][ C0] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 507.843445][ C0] ? irqtime_account_irq+0x75/0x240 [ 507.843472][ C0] handle_softirqs+0x1d7/0x600 [ 507.843489][ C0] __do_softirq+0xb/0xd [ 507.843508][ C0] do_softirq+0xc6/0x120 [ 507.843521][ C0] [ 507.843525][ C0] [ 507.843529][ C0] ? __cfi_do_softirq+0x10/0x10 [ 507.843543][ C0] ? complete+0x167/0x1c0 [ 507.843560][ C0] ? srcu_invoke_callbacks+0x210/0x410 [ 507.843576][ C0] __local_bh_enable_ip+0x75/0x80 [ 507.843590][ C0] srcu_invoke_callbacks+0x1cf/0x410 [ 507.843605][ C0] ? _raw_spin_unlock+0x4c/0x70 [ 507.843621][ C0] ? __cfi_srcu_invoke_callbacks+0x10/0x10 [ 507.843637][ C0] ? __schedule+0xb8f/0x14e0 [ 507.843655][ C0] process_one_work+0x71f/0xc40 [ 507.843670][ C0] worker_thread+0xa29/0x11f0 [ 507.843683][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 507.843703][ C0] kthread+0x281/0x320 [ 507.843718][ C0] ? __cfi_worker_thread+0x10/0x10 [ 507.843730][ C0] ? __cfi_kthread+0x10/0x10 [ 507.843745][ C0] ret_from_fork+0x1f/0x30 [ 507.843764][ C0]