Warning: Permanently added '10.128.1.219' (ED25519) to the list of known hosts. 2026/02/16 03:39:55 parsed 1 programs [ 22.773697][ T30] audit: type=1400 audit(1771213195.392:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 22.794430][ T30] audit: type=1400 audit(1771213195.392:65): avc: denied { module_request } for pid=281 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 [ 23.669204][ T30] audit: type=1400 audit(1771213196.292:66): avc: denied { mounton } for pid=289 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 [ 23.672240][ T289] cgroup: Unknown subsys name 'net' [ 23.692035][ T30] audit: type=1400 audit(1771213196.292:67): avc: denied { mount } for pid=289 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 [ 23.719239][ T30] audit: type=1400 audit(1771213196.322:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.719607][ T289] cgroup: Unknown subsys name 'devices' [ 23.920741][ T289] cgroup: Unknown subsys name 'hugetlb' [ 23.926354][ T289] cgroup: Unknown subsys name 'rlimit' [ 24.071930][ T30] audit: type=1400 audit(1771213196.692:69): avc: denied { setattr } for pid=289 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 24.095143][ T30] audit: type=1400 audit(1771213196.692:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.115866][ T30] audit: type=1400 audit(1771213196.692:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.116465][ T292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.136659][ T30] audit: type=1400 audit(1771213196.692:72): avc: denied { read } for pid=289 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 [ 24.164898][ T30] audit: type=1400 audit(1771213196.692:73): avc: denied { mounton } for pid=289 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 [ 24.196621][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.684795][ T301] request_module fs-gadgetfs succeeded, but still no fs? [ 24.737643][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.755546][ T302] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.765638][ T302] device bridge_slave_0 entered promiscuous mode [ 24.779043][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.793524][ T302] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.818888][ T302] device bridge_slave_1 entered promiscuous mode [ 25.146077][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.153618][ T302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.161428][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.168882][ T302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.243397][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.252667][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.267152][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.277115][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.317618][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.326245][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.333336][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.340812][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.350106][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.357184][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.380756][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.389186][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.397160][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.416332][ T302] device veth0_vlan entered promiscuous mode [ 25.422880][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.431307][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.439077][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.465313][ T302] device veth1_macvtap entered promiscuous mode [ 25.478920][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.511293][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.528727][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/02/16 03:39:58 executed programs: 0 [ 25.734605][ T302] syz-executor (302) used greatest stack depth: 21376 bytes left [ 25.776060][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.788511][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.796177][ T366] device bridge_slave_0 entered promiscuous mode [ 25.803701][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.810886][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.818334][ T366] device bridge_slave_1 entered promiscuous mode [ 25.951960][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.959158][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.966511][ T375] device bridge_slave_0 entered promiscuous mode [ 25.985230][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.992363][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.999791][ T376] device bridge_slave_0 entered promiscuous mode [ 26.006523][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.013803][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.021234][ T375] device bridge_slave_1 entered promiscuous mode [ 26.036313][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.043427][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.050974][ T376] device bridge_slave_1 entered promiscuous mode [ 26.127755][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.134957][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.142492][ T370] device bridge_slave_0 entered promiscuous mode [ 26.152425][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.159613][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.166959][ T370] device bridge_slave_1 entered promiscuous mode [ 26.230321][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.237546][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.245030][ T377] device bridge_slave_0 entered promiscuous mode [ 26.283061][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.290391][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.297784][ T377] device bridge_slave_1 entered promiscuous mode [ 26.354000][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.361093][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.368367][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.375467][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.406707][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.413790][ T376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.421078][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.428106][ T376] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.437896][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.444972][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.452282][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.459329][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.475938][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.483009][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.490344][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.497368][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.527413][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.535245][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.542734][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.550022][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.557260][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.564586][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.572033][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.580178][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.587416][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.616393][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.624712][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.631783][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.639402][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.647576][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.654856][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.681570][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.690212][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.698728][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.706803][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.715029][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.723423][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.730507][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.737880][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.746204][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.753304][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.776973][ T370] device veth0_vlan entered promiscuous mode [ 26.788925][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.796967][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.804546][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.812124][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.819796][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 26.827766][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.836076][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 26.844132][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.852040][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.860560][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.868733][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.875751][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.903341][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.912693][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 26.921194][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.929443][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.936464][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.943960][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.951561][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.959108][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 26.967091][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.975162][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 26.983304][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.991495][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.999845][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.007994][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.015063][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.022552][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.030972][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.039215][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.046254][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.054243][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 27.062978][ T370] device veth1_macvtap entered promiscuous mode [ 27.075007][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.102325][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 27.110870][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.120245][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.127650][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.135266][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.143945][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.152381][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.159454][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.166958][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.175343][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.183605][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.190677][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.198087][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.206564][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.215030][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.223314][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.231726][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 27.240126][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.248375][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 27.256565][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.264550][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.272768][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.280244][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.290422][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.298600][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.311285][ T376] device veth0_vlan entered promiscuous mode [ 27.318736][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 27.326669][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.344711][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.352387][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.366377][ T375] device veth0_vlan entered promiscuous mode [ 27.386681][ T376] device veth1_macvtap entered promiscuous mode [ 27.400003][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.418790][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.426811][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.435339][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.448796][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.489534][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 27.509311][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.517682][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.526426][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.535276][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.548950][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.557296][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.568742][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.578736][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.606928][ T366] device veth0_vlan entered promiscuous mode [ 27.613874][ T375] device veth1_macvtap entered promiscuous mode [ 27.623808][ T377] device veth0_vlan entered promiscuous mode [ 27.639291][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.649822][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.668854][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.676446][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.684396][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 27.692509][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.715343][ T366] device veth1_macvtap entered promiscuous mode [ 27.728976][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.737379][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.758904][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.769561][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.780303][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.812384][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.830098][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.839546][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.848307][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.869252][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.878060][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.886813][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.899082][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.935558][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.947303][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.975998][ T377] device veth1_macvtap entered promiscuous mode [ 27.989889][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.999012][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.010907][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.045220][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.059883][ T30] kauditd_printk_skb: 33 callbacks suppressed [ 28.059895][ T30] audit: type=1400 audit(1771213200.682:107): avc: denied { perfmon } for pid=421 comm="syz.5.19" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 28.118955][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.158653][ T30] audit: type=1400 audit(1771213200.702:108): avc: denied { prog_run } for pid=425 comm="syz.1.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 28.619872][ T45] device bridge_slave_1 left promiscuous mode [ 28.636712][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.659912][ T45] device bridge_slave_0 left promiscuous mode [ 28.680255][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.707827][ T45] device veth1_macvtap left promiscuous mode [ 28.727768][ T45] device veth0_vlan left promiscuous mode [ 41.599175][ T433] syz.6.17 (433) used greatest stack depth: 18784 bytes left 2026/02/16 03:40:14 executed programs: 15 [ 44.004443][ T290] syz-execprog invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 44.059430][ T290] CPU: 1 PID: 290 Comm: syz-execprog Not tainted syzkaller #0 [ 44.066942][ T290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 44.077038][ T290] Call Trace: [ 44.080327][ T290] [ 44.083300][ T290] __dump_stack+0x21/0x30 [ 44.087656][ T290] dump_stack_lvl+0x110/0x170 [ 44.092337][ T290] ? show_regs_print_info+0x20/0x20 [ 44.097545][ T290] ? ___ratelimit+0x406/0x590 [ 44.102237][ T290] dump_stack+0x15/0x20 [ 44.106410][ T290] dump_header+0xdd/0x650 [ 44.110762][ T290] oom_kill_process+0x1fa/0x2c0 [ 44.115628][ T290] out_of_memory+0x717/0x9d0 [ 44.120235][ T290] ? unregister_oom_notifier+0x20/0x20 [ 44.125700][ T290] ? mutex_lock_io+0x30/0x30 [ 44.130299][ T290] __alloc_pages_slowpath+0x205a/0x30a0 [ 44.135893][ T290] ? get_page_from_freelist+0x2dc0/0x2dc0 [ 44.141635][ T290] ? __alloc_pages+0x400/0x460 [ 44.146416][ T290] ? __alloc_pages_bulk+0xad0/0xad0 [ 44.151628][ T290] __alloc_pages+0x338/0x460 [ 44.156234][ T290] ? prep_new_page+0x110/0x110 [ 44.161019][ T290] ? xas_load+0x2ea/0x300 [ 44.165361][ T290] pagecache_get_page+0xac6/0xde0 [ 44.170395][ T290] ? page_cache_prev_miss+0x290/0x290 [ 44.175775][ T290] ? __down_common+0x380/0x380 [ 44.180564][ T290] ? next_uptodate_page+0xa19/0xa40 [ 44.185780][ T290] ? trace_android_vh_page_cache_miss+0x29/0x150 [ 44.192128][ T290] ? filemap_fault+0xac7/0x1770 [ 44.197008][ T290] filemap_fault+0xd51/0x1770 [ 44.201699][ T290] ? mapping_seek_hole_data+0xb50/0xb50 [ 44.207267][ T290] ? __switch_to_asm+0x3a/0x60 [ 44.212095][ T290] ? filemap_read_page+0x340/0x340 [ 44.217236][ T290] ? __schedule+0xb76/0x14c0 [ 44.221842][ T290] __do_fault+0x264/0x2f0 [ 44.226185][ T290] ? handle_pte_fault+0x1870/0x2710 [ 44.231391][ T290] handle_pte_fault+0x187d/0x2710 [ 44.236440][ T290] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 44.242262][ T290] ? fault_around_bytes_set+0xc0/0xc0 [ 44.247645][ T290] ? schedule_hrtimeout_range_clock+0x207/0x380 [ 44.253902][ T290] do_handle_mm_fault+0x1af9/0x1de0 [ 44.259119][ T290] ? numa_migrate_prep+0xd0/0xd0 [ 44.264081][ T290] ? __find_vma+0x30/0x150 [ 44.268590][ T290] do_user_addr_fault+0x828/0x1250 [ 44.273790][ T290] ? set_user_sigmask+0xca/0x1c0 [ 44.278752][ T290] ? do_kern_addr_fault+0x80/0x80 [ 44.283800][ T290] ? __kasan_check_write+0x14/0x20 [ 44.288941][ T290] ? switch_fpu_return+0x15d/0x2c0 [ 44.294073][ T290] ? exit_to_user_mode_prepare+0xab/0xd0 [ 44.299725][ T290] exc_page_fault+0x51/0xb0 [ 44.304256][ T290] asm_exc_page_fault+0x27/0x30 [ 44.309136][ T290] RIP: 0033:0x40dd0e [ 44.313063][ T290] Code: Unable to access opcode bytes at RIP 0x40dce4. [ 44.319916][ T290] RSP: 002b:000000c0033076d0 EFLAGS: 00010246 [ 44.326002][ T290] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 000000000040dd0e [ 44.333979][ T290] RDX: 0000000000000080 RSI: 000000c003307764 RDI: 0000000000000004 [ 44.341969][ T290] RBP: 000000c003307718 R08: 0000000000000000 R09: 0000000000000000 [ 44.349947][ T290] R10: 0000000000000299 R11: 0000000000000246 R12: 000000c0033077a8 [ 44.357926][ T290] R13: 0000000000000001 R14: 000000c003f6e540 R15: 0000000000000001 [ 44.365916][ T290] [ 44.944890][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.978463][ T452] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.008902][ T452] device bridge_slave_0 entered promiscuous mode [ 45.050006][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.057084][ T449] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.139022][ T449] device bridge_slave_0 entered promiscuous mode [ 45.145880][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.158459][ T452] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.178930][ T452] device bridge_slave_1 entered promiscuous mode [ 45.193502][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.208478][ T449] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.215966][ T449] device bridge_slave_1 entered promiscuous mode [ 45.231713][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.248466][ T451] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.255991][ T451] device bridge_slave_0 entered promiscuous mode [ 45.278484][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.285635][ T451] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.308925][ T451] device bridge_slave_1 entered promiscuous mode [ 45.317638][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.328578][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.336076][ T450] device bridge_slave_0 entered promiscuous mode [ 45.373180][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.388473][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.396067][ T450] device bridge_slave_1 entered promiscuous mode [ 45.508483][ T290] Mem-Info: [ 45.511662][ T290] active_anon:2216 inactive_anon:2267 isolated_anon:0 [ 45.511662][ T290] active_file:472 inactive_file:457 isolated_file:0 [ 45.511662][ T290] unevictable:0 dirty:0 writeback:0 [ 45.511662][ T290] slab_reclaimable:8553 slab_unreclaimable:73405 [ 45.511662][ T290] mapped:819 shmem:24 pagetables:494 bounce:0 [ 45.511662][ T290] kernel_misc_reclaimable:0 [ 45.511662][ T290] free:44780 free_pcp:1193 free_cma:0 [ 45.708773][ T290] Node 0 active_anon:8864kB inactive_anon:9068kB active_file:768kB inactive_file:636kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:1176kB dirty:0kB writeback:0kB shmem:96kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:5552kB pagetables:1976kB all_unreclaimable? no [ 45.858534][ T290] DMA32 free:78184kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:4kB inactive_anon:32kB active_file:92kB inactive_file:116kB unevictable:0kB writepending:0kB present:3145324kB managed:2982764kB mlocked:0kB bounce:0kB free_pcp:1868kB local_pcp:1024kB free_cma:0kB [ 45.938505][ T290] lowmem_reserve[]: 0 3941 3941 [ 45.943424][ T290] Normal free:81860kB min:84840kB low:106048kB high:127256kB reserved_highatomic:4096KB active_anon:8860kB inactive_anon:9140kB active_file:212kB inactive_file:244kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:148kB local_pcp:148kB free_cma:0kB [ 45.972908][ T32] oom_reaper: reaped process 441 (syz.6.22), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 46.018467][ T290] lowmem_reserve[]: 0 0 0 [ 46.022875][ T290] DMA32: 46*4kB (UME) 34*8kB (UME) 15*16kB (UME) 9*32kB (UME) 12*64kB (UME) 75*128kB (UM) 6*256kB (U) 7*512kB (ME) 7*1024kB (ME) 3*2048kB (UME) 14*4096kB (M) = 87128kB [ 46.088497][ T290] Normal: 594*4kB (ME) 511*8kB (UM) 413*16kB (UM) 310*32kB (UME) 197*64kB (UM) 67*128kB (ME) 80*256kB (UME) 21*512kB (UMEH) 3*1024kB (EH) 0*2048kB 0*4096kB = 78480kB [ 46.128463][ T290] 448 total pagecache pages [ 46.133008][ T290] 39 pages in swap cache [ 46.137258][ T290] Swap cache stats: add 32704, delete 32676, find 342/719 [ 46.168456][ T290] Free swap = 0kB [ 46.172235][ T290] Total swap = 124996kB [ 46.176429][ T290] 2097051 pages RAM [ 46.188472][ T290] 0 pages HighMem/MovableOnly [ 46.193187][ T290] 342336 pages reserved [ 46.197361][ T290] 0 pages cma reserved [ 46.238460][ T290] Unreclaimable slab info: [ 46.242922][ T290] Name Used Total [ 46.268456][ T290] pid_2 19KB 19KB [ 46.274627][ T290] TIPC 45KB 45KB [ 46.288461][ T290] bridge_fdb_cache 11KB 11KB [ 46.294563][ T290] fib6_nodes 132KB 132KB [ 46.338975][ T290] ip6_dst_cache 600KB 600KB [ 46.347116][ T45] device bridge_slave_1 left promiscuous mode [ 46.356911][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.368497][ T290] RAWv6 221KB 221KB [ 46.388279][ T290] UDPv6 63KB 63KB [ 46.395314][ T45] device bridge_slave_0 left promiscuous mode [ 46.408574][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.418647][ T290] TCPv6 63KB 63KB [ 46.424750][ T290] wg_peer 125KB 125KB [ 46.432071][ T45] device veth1_macvtap left promiscuous mode [ 46.438109][ T45] device veth0_vlan left promiscuous mode [ 46.458486][ T290] allowedips_node 15KB 15KB [ 46.464603][ T290] sd_ext_cdb 3KB 3KB [ 46.508033][ T290] scsi_sense_cache 1348KB 1348KB [ 46.528496][ T290] virtio_scsi_cmd 16KB 16KB [ 46.552099][ T290] bio-160 116KB 124KB [ 46.558226][ T290] sgpool-128 29KB 29KB [ 46.595209][ T290] sgpool-64 414KB 414KB [ 46.618473][ T290] sgpool-32 441KB 441KB [ 46.624590][ T290] sgpool-16 187KB 187KB [ 46.648498][ T290] sgpool-8 228KB 228KB [ 46.654620][ T290] bio-248 3KB 3KB [ 46.668647][ T290] f2fs_bio_iostat_ctx 7KB 7KB [ 46.674950][ T290] f2fs_bio_post_read_ctx 15KB 15KB [ 46.702230][ T290] jbd2_inode 7KB 7KB [ 46.708376][ T290] ext4_system_zone 3KB 3KB [ 46.729035][ T290] ext4_io_end_vec 7KB 7KB [ 46.735180][ T290] ext4_bio_post_read_ctx 15KB 15KB [ 46.748455][ T290] pid_namespace 7KB 7KB [ 46.754565][ T290] UNIX-STREAM 204KB 204KB [ 46.778458][ T290] UNIX 2004KB 2004KB [ 46.784581][ T290] tcp_bind_bucket 4KB 4KB [ 46.798486][ T290] ip_fib_trie 24KB 24KB [ 46.804588][ T290] ip_fib_alias 71KB 71KB [ 46.838484][ T290] ip_dst_cache 20KB 20KB [ 46.844595][ T290] RAW 138KB 138KB [ 46.858471][ T290] UDP 78KB 78KB [ 46.864567][ T290] request_sock_TCP 15KB 15KB [ 46.878470][ T290] TCP 63KB 63KB [ 46.884569][ T290] bio-280 15KB 15KB [ 46.908612][ T290] ep_head 8KB 8KB [ 46.914759][ T290] eventpoll_pwq 7KB 7KB [ 46.920861][ T290] eventpoll_epi 11KB 11KB [ 46.926936][ T290] inotify_inode_mark 11KB 11KB [ 46.933113][ T290] bio_crypt_ctx 7KB 7KB [ 46.955369][ T290] request_queue 491KB 604KB [ 46.961755][ T290] blkdev_ioc 19KB 19KB [ 46.967838][ T290] bio-224 4001KB 4001KB [ 46.974107][ T290] biovec-max 450KB 450KB [ 46.980196][ T290] biovec-64 617KB 617KB [ 46.986273][ T290] biovec-16 56KB 56KB [ 46.992500][ T290] user_namespace 15KB 15KB [ 47.005948][ T290] uid_cache 8KB 8KB [ 47.012092][ T290] dmaengine-unmap-2 4KB 4KB [ 47.018172][ T290] audit_buffer 7KB 7KB [ 47.030273][ T290] skbuff_fclone_cache 690KB 690KB [ 47.036563][ T290] skbuff_head_cache 7252KB 7252KB [ 47.042684][ T290] configfs_dir_cache 3KB 3KB [ 47.048861][ T290] file_lock_cache 106KB 106KB [ 47.054933][ T290] file_lock_ctx 7KB 7KB [ 47.061026][ T290] fsnotify_mark_connector 7KB 7KB [ 47.067628][ T290] taskstats 15KB 15KB [ 47.119610][ T290] mem_cgroup_per_node 63KB 63KB [ 47.125906][ T290] mem_cgroup 60KB 60KB [ 47.135969][ T290] proc_dir_entry 716KB 716KB [ 47.142132][ T290] pde_opener 7KB 7KB [ 47.158523][ T290] seq_file 296KB 320KB [ 47.164622][ T290] sigqueue 287KB 287KB [ 47.173394][ T290] shmem_inode_cache 1429KB 1429KB [ 47.179511][ T290] kernfs_iattrs_cache 7KB 7KB [ 47.185760][ T290] kernfs_node_cache 17175KB 17175KB [ 47.191875][ T290] mnt_cache 405KB 405KB [ 47.197955][ T290] filp 3061KB 3157KB [ 47.204047][ T290] names_cache 57251KB 57596KB [ 47.210141][ T290] net_namespace 128KB 128KB [ 47.216241][ T290] hashtab_node 75KB 75KB [ 47.237711][ T290] ebitmap_node 393KB 393KB [ 47.280510][ T290] avtab_node 191KB 191KB [ 47.287495][ T290] avc_node 83KB 83KB [ 47.309634][ T290] lsm_inode_cache 2178KB 2178KB [ 47.315751][ T290] lsm_file_cache 321KB 356KB [ 47.333090][ T290] key_jar 7KB 7KB [ 47.339269][ T290] uts_namespace 15KB 15KB [ 47.345343][ T290] nsproxy 19KB 19KB [ 47.352158][ T290] vm_area_struct 6237KB 6268KB [ 47.358279][ T290] fs_cache 36KB 36KB [ 47.364407][ T290] files_cache 231KB 231KB [ 47.374930][ T290] signal_cache 525KB 525KB [ 47.382660][ T290] sighand_cache 398KB 398KB [ 47.391172][ T290] task_struct 2192KB 2192KB [ 47.397838][ T290] cred_jar 358KB 380KB [ 47.404403][ T290] anon_vma_chain 1519KB 1519KB [ 47.411217][ T290] anon_vma 169KB 169KB [ 47.417798][ T290] pid 70KB 70KB [ 47.431434][ T290] Acpi-Operand 212KB 237KB [ 47.437536][ T290] Acpi-ParseExt 23KB 23KB [ 47.488513][ T290] Acpi-Parse 126KB 126KB [ 47.494637][ T290] Acpi-State 74KB 90KB [ 47.508376][ T290] Acpi-Namespace 32KB 32KB [ 47.538465][ T290] trace_event_file 175KB 175KB [ 47.544580][ T290] ftrace_event_field 312KB 312KB [ 47.578466][ T290] pool_workqueue 64KB 64KB [ 47.584590][ T290] task_group 15KB 15KB [ 47.627123][ T290] mm_struct 472KB 472KB [ 47.658474][ T290] vmap_area 110KB 110KB [ 47.664594][ T290] kmalloc-8k 6560KB 6560KB [ 47.698484][ T290] kmalloc-4k 66680KB 66832KB [ 47.704594][ T290] kmalloc-2k 29644KB 29644KB [ 47.738477][ T290] kmalloc-1k 28936KB 28936KB [ 47.744607][ T290] kmalloc-512 17572KB 17572KB [ 47.768457][ T290] kmalloc-256 3864KB 3864KB [ 47.774564][ T290] kmalloc-192 1169KB 1188KB [ 47.794696][ T290] kmalloc-128 1032KB 1032KB [ 47.815550][ T290] kmalloc-96 528KB 528KB [ 47.832565][ T290] kmalloc-64 1700KB 1700KB [ 47.873686][ T290] kmalloc-32 634KB 696KB [ 47.892284][ T290] kmalloc-16 316KB 316KB [ 47.906492][ T290] kmalloc-8 410KB 410KB [ 47.927671][ T290] kmem_cache_node 40KB 40KB [ 47.935752][ T290] kmem_cache 110KB 110KB [ 47.941869][ T290] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-execprog,pid=290,uid=0 [ 47.955947][ T290] Out of memory (oom_kill_allocating_task): Killed process 281 (syz-execprog) total-vm:1343588kB, anon-rss:10256kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:392kB oom_score_adj:0 [ 47.988512][ T281] syz-execprog (281) used greatest stack depth: 17472 bytes left [ 49.224618][ T450] kthread_run failed with err -4 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 50.579498][ T45] device bridge_slave_1 left promiscuous mode [ 50.585717][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.608903][ T45] device bridge_slave_0 left promiscuous mode [ 50.615074][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.639656][ T45] device bridge_slave_1 left promiscuous mode [ 50.645940][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.678966][ T45] device bridge_slave_0 left promiscuous mode [ 50.685133][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.719404][ T45] device bridge_slave_1 left promiscuous mode [ 50.725602][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.799199][ T45] device bridge_slave_0 left promiscuous mode [ 50.805405][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.829513][ T45] device veth1_macvtap left promiscuous mode [ 50.835581][ T45] device veth0_vlan left promiscuous mode [ 52.919503][ T45] device bridge_slave_1 left promiscuous mode [ 52.925686][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.933343][ T45] device bridge_slave_0 left promiscuous mode [ 52.939592][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.947697][ T45] device bridge_slave_1 left promiscuous mode [ 52.953901][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.961405][ T45] device bridge_slave_0 left promiscuous mode [ 52.967533][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.975564][ T45] device bridge_slave_1 left promiscuous mode [ 52.981775][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.989249][ T45] device bridge_slave_0 left promiscuous mode [ 52.995377][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.003487][ T45] device veth1_macvtap left promiscuous mode [ 53.009567][ T45] device veth0_vlan left promiscuous mode [ 55.019146][ T45] device bridge_slave_1 left promiscuous mode [ 55.025346][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.032958][ T45] device bridge_slave_0 left promiscuous mode [ 55.049116][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.058593][ T45] device veth1_macvtap left promiscuous mode [ 55.064626][ T45] device veth0_vlan left promiscuous mode [ 55.088559][ T45] kworker/u4:2 invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=1, oom_score_adj=0 [ 55.102649][ T45] CPU: 1 PID: 45 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 55.110050][ T45] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 55.120127][ T45] Workqueue: netns cleanup_net [ 55.124915][ T45] Call Trace: [ 55.128200][ T45] [ 55.131136][ T45] __dump_stack+0x21/0x30 [ 55.135505][ T45] dump_stack_lvl+0x110/0x170 [ 55.140197][ T45] ? show_regs_print_info+0x20/0x20 [ 55.145418][ T45] ? ___ratelimit+0x406/0x590 [ 55.150129][ T45] dump_stack+0x15/0x20 [ 55.154298][ T45] dump_header+0xdd/0x650 [ 55.158671][ T45] oom_kill_process+0x1fa/0x2c0 [ 55.163541][ T45] out_of_memory+0x64f/0x9d0 [ 55.168155][ T45] ? unregister_oom_notifier+0x20/0x20 [ 55.173632][ T45] ? mutex_lock_io+0x30/0x30 [ 55.178242][ T45] ? __kasan_check_read+0x11/0x20 [ 55.183277][ T45] ? __zone_watermark_ok+0x87/0x3d0 [ 55.188486][ T45] __alloc_pages_slowpath+0x205a/0x30a0 [ 55.194051][ T45] ? get_page_from_freelist+0x2dc0/0x2dc0 [ 55.199785][ T45] ? __alloc_pages+0x400/0x460 [ 55.204557][ T45] ? __alloc_pages_bulk+0xad0/0xad0 [ 55.209797][ T45] ? __alloc_pages_bulk+0xa20/0xad0 [ 55.215010][ T45] __alloc_pages+0x338/0x460 [ 55.219616][ T45] ? prep_new_page+0x110/0x110 [ 55.224385][ T45] alloc_slab_page+0x1c/0x80 [ 55.228971][ T45] new_slab+0x393/0x4d0 [ 55.233147][ T45] ___slab_alloc+0x381/0x810 [ 55.237780][ T45] ? rtmsg_ifinfo_build_skb+0x7c/0x180 [ 55.243270][ T45] ? rtmsg_ifinfo_build_skb+0x7c/0x180 [ 55.248745][ T45] ? rtmsg_ifinfo_build_skb+0x7c/0x180 [ 55.254229][ T45] __slab_alloc+0x49/0x90 [ 55.258578][ T45] ? rtmsg_ifinfo_build_skb+0x7c/0x180 [ 55.264046][ T45] __kmalloc_track_caller+0x169/0x2c0 [ 55.269439][ T45] ? rtmsg_ifinfo_build_skb+0x7c/0x180 [ 55.274915][ T45] ? rtmsg_ifinfo_build_skb+0x7c/0x180 [ 55.280406][ T45] __alloc_skb+0x21a/0x740 [ 55.284842][ T45] rtmsg_ifinfo_build_skb+0x7c/0x180 [ 55.290150][ T45] rtmsg_ifinfo+0x7a/0x130 [ 55.294583][ T45] dev_close_many+0x279/0x4d0 [ 55.299285][ T45] ? __dev_open+0x500/0x500 [ 55.303802][ T45] ? __kasan_check_read+0x11/0x20 [ 55.308844][ T45] unregister_netdevice_many+0x45e/0x1aa0 [ 55.314589][ T45] ? alloc_netdev_mqs+0xc90/0xc90 [ 55.319637][ T45] ? unregister_netdevice_queue+0x1aa/0x370 [ 55.325542][ T45] ? list_netdevice+0x4c0/0x4c0 [ 55.330417][ T45] ? br_dev_delete+0xfc/0x110 [ 55.335118][ T45] default_device_exit_batch+0x35e/0x3c0 [ 55.340776][ T45] ? default_device_exit+0x370/0x370 [ 55.346091][ T45] ? wait_woken+0x170/0x170 [ 55.350612][ T45] ? rtnl_unlock+0xe/0x10 [ 55.354976][ T45] ? default_device_exit+0x370/0x370 [ 55.360290][ T45] cleanup_net+0x60a/0xae0 [ 55.364726][ T45] ? ops_init+0x4a0/0x4a0 [ 55.369089][ T45] process_one_work+0x6be/0xba0 [ 55.373975][ T45] worker_thread+0xa59/0x1200 [ 55.378667][ T45] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 55.384137][ T45] kthread+0x411/0x500 [ 55.388217][ T45] ? worker_clr_flags+0x190/0x190 [ 55.393273][ T45] ? kthread_blkcg+0xd0/0xd0 [ 55.397916][ T45] ret_from_fork+0x1f/0x30 [ 55.402355][ T45] [ 55.414770][ T45] Mem-Info: [ 55.417933][ T45] active_anon:0 inactive_anon:1 isolated_anon:0 [ 55.417933][ T45] active_file:51 inactive_file:33 isolated_file:0 [ 55.417933][ T45] unevictable:0 dirty:0 writeback:0 [ 55.417933][ T45] slab_reclaimable:8639 slab_unreclaimable:64138 [ 55.417933][ T45] mapped:15 shmem:0 pagetables:202 bounce:0 [ 55.417933][ T45] kernel_misc_reclaimable:0 [ 55.417933][ T45] free:22439 free_pcp:0 free_cma:0 [ 55.468510][ T45] Node 0 active_anon:0kB inactive_anon:4kB active_file:64kB inactive_file:152kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:60kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:3456kB pagetables:808kB all_unreclaimable? yes [ 55.517516][ T45] DMA32 free:47392kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2982764kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 55.559760][ T45] lowmem_reserve[]: 0 3941 3941 [ 55.564696][ T45] Normal free:42364kB min:84840kB low:106048kB high:127256kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:276kB inactive_file:20kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:112kB local_pcp:0kB free_cma:0kB [ 55.592023][ T45] lowmem_reserve[]: 0 0 0 [ 55.596394][ T45] DMA32: 6*4kB (UM) 7*8kB (UME) 5*16kB (UME) 4*32kB (M) 10*64kB (UME) 7*128kB (UM) 4*256kB (M) 7*512kB (UME) 6*1024kB (ME) 3*2048kB (ME) 7*4096kB (M) = 47392kB [ 55.612637][ T45] Normal: 21*4kB (UME) 15*8kB (ME) 19*16kB (M) 19*32kB (UME) 20*64kB (UME) 31*128kB (ME) 21*256kB (UM) 12*512kB (UME) 4*1024kB (ME) 4*2048kB (UME) 3*4096kB (M) = 42460kB [ 55.629710][ T45] 99 total pagecache pages [ 55.634142][ T45] 1 pages in swap cache [ 55.638298][ T45] Swap cache stats: add 35217, delete 35217, find 427/967 [ 55.645437][ T45] Free swap = 115248kB [ 55.649632][ T45] Total swap = 124996kB [ 55.653793][ T45] 2097051 pages RAM [ 55.657602][ T45] 0 pages HighMem/MovableOnly [ 55.662310][ T45] 342336 pages reserved [ 55.666471][ T45] 0 pages cma reserved [ 55.670562][ T45] Unreclaimable slab info: [ 55.674980][ T45] Name Used Total [ 55.681711][ T45] pid_2 19KB 19KB [ 55.687790][ T45] TIPC 45KB 45KB [ 55.693878][ T45] bridge_fdb_cache 11KB 11KB [ 55.699962][ T45] fib6_nodes 140KB 140KB [ 55.706040][ T45] ip6_dst_cache 615KB 615KB [ 55.712152][ T45] RAWv6 221KB 221KB [ 55.718240][ T45] UDPv6 63KB 63KB [ 55.724355][ T45] tw_sock_TCPv6 3KB 3KB [ 55.730442][ T45] TCPv6 63KB 63KB [ 55.736519][ T45] wg_peer 125KB 125KB [ 55.742625][ T45] allowedips_node 19KB 19KB [ 55.748723][ T45] sd_ext_cdb 3KB 3KB [ 55.754828][ T45] scsi_sense_cache 1348KB 1348KB [ 55.760919][ T45] virtio_scsi_cmd 16KB 16KB [ 55.767087][ T45] bio-160 116KB 124KB [ 55.773219][ T45] sgpool-128 29KB 29KB [ 55.779325][ T45] sgpool-64 414KB 414KB [ 55.785398][ T45] sgpool-32 614KB 614KB [ 55.792011][ T45] sgpool-16 240KB 240KB [ 55.798128][ T45] sgpool-8 285KB 285KB [ 55.810632][ T45] bio-248 3KB 3KB [ 55.816747][ T45] f2fs_bio_iostat_ctx 7KB 7KB [ 55.833006][ T45] f2fs_bio_post_read_ctx 15KB 15KB [ 55.839602][ T45] jbd2_inode 7KB 7KB [ 55.845676][ T45] ext4_system_zone 3KB 3KB [ 55.858501][ T45] ext4_io_end_vec 7KB 7KB [ 55.864681][ T45] ext4_bio_post_read_ctx 15KB 15KB [ 55.884009][ T45] pid_namespace 7KB 7KB [ 55.896865][ T45] UNIX-STREAM 204KB 204KB [ 55.903697][ T45] UNIX 2035KB 2035KB [ 55.909816][ T45] tcp_bind_bucket 4KB 4KB [ 55.915902][ T45] ip_fib_trie 24KB 24KB [ 55.923215][ T45] ip_fib_alias 75KB 75KB [ 55.929858][ T45] ip_dst_cache 20KB 20KB [ 55.936083][ T45] RAW 138KB 138KB [ 55.942695][ T45] UDP 78KB 78KB [ 55.949010][ T45] request_sock_TCP 15KB 15KB [ 55.955667][ T45] TCP 63KB 63KB [ 55.962301][ T45] bio-280 15KB 15KB [ 55.968549][ T45] ep_head 8KB 8KB [ 55.974623][ T45] eventpoll_pwq 7KB 7KB [ 55.980872][ T45] eventpoll_epi 11KB 11KB [ 55.987085][ T45] inotify_inode_mark 11KB 11KB [ 55.993706][ T45] bio_crypt_ctx 7KB 7KB [ 55.999954][ T45] request_queue 491KB 604KB [ 56.006475][ T45] blkdev_ioc 19KB 19KB [ 56.012732][ T45] bio-224 4578KB 4593KB [ 56.018867][ T45] biovec-max 450KB 450KB [ 56.024950][ T45] biovec-64 932KB 932KB [ 56.031231][ T45] biovec-16 71KB 71KB [ 56.037414][ T45] user_namespace 15KB 15KB [ 56.043965][ T45] uid_cache 8KB 8KB [ 56.050184][ T45] dmaengine-unmap-2 4KB 4KB [ 56.056397][ T45] audit_buffer 7KB 7KB [ 56.062842][ T45] skbuff_fclone_cache 690KB 690KB [ 56.069264][ T45] skbuff_head_cache 7734KB 7755KB [ 56.075766][ T45] configfs_dir_cache 3KB 3KB [ 56.082472][ T45] file_lock_cache 126KB 126KB [ 56.088930][ T45] file_lock_ctx 7KB 7KB [ 56.095241][ T45] fsnotify_mark_connector 7KB 7KB [ 56.101894][ T45] taskstats 15KB 15KB [ 56.107973][ T45] mem_cgroup_per_node 63KB 63KB [ 56.114771][ T45] mem_cgroup 60KB 60KB [ 56.122314][ T45] proc_dir_entry 720KB 720KB [ 56.128615][ T45] pde_opener 7KB 7KB [ 56.134829][ T45] seq_file 175KB 199KB [ 56.141133][ T45] sigqueue 287KB 287KB [ 56.147339][ T45] shmem_inode_cache 1429KB 1429KB [ 56.153604][ T45] kernfs_iattrs_cache 7KB 7KB [ 56.160010][ T45] kernfs_node_cache 17175KB 17175KB [ 56.166213][ T45] mnt_cache 405KB 405KB [ 56.172449][ T45] filp 1831KB 2023KB [ 56.178728][ T45] names_cache 27693KB 27846KB [ 56.184999][ T45] net_namespace 128KB 128KB [ 56.191243][ T45] hashtab_node 75KB 75KB [ 56.199113][ T45] ebitmap_node 393KB 393KB [ 56.205213][ T45] avtab_node 191KB 191KB [ 56.217262][ T45] avc_node 83KB 83KB [ 56.223514][ T45] lsm_inode_cache 2178KB 2178KB [ 56.229693][ T45] lsm_file_cache 197KB 232KB [ 56.235783][ T45] key_jar 7KB 7KB [ 56.242055][ T45] uts_namespace 15KB 15KB [ 56.248149][ T45] nsproxy 19KB 19KB [ 56.254446][ T45] vm_area_struct 2670KB 2829KB [ 56.260657][ T45] fs_cache 36KB 36KB [ 56.266744][ T45] files_cache 231KB 231KB [ 56.273041][ T45] signal_cache 457KB 510KB [ 56.279267][ T45] sighand_cache 428KB 428KB [ 56.285344][ T45] task_struct 1866KB 2078KB [ 56.291587][ T45] cred_jar 196KB 252KB [ 56.297671][ T45] anon_vma_chain 738KB 838KB [ 56.303926][ T45] anon_vma 169KB 169KB [ 56.310128][ T45] pid 74KB 74KB [ 56.316219][ T45] Acpi-Operand 212KB 237KB [ 56.322489][ T45] Acpi-ParseExt 23KB 23KB [ 56.328672][ T45] Acpi-Parse 126KB 126KB [ 56.334745][ T45] Acpi-State 74KB 90KB [ 56.341041][ T45] Acpi-Namespace 32KB 32KB [ 56.347117][ T45] trace_event_file 175KB 175KB [ 56.353362][ T45] ftrace_event_field 312KB 312KB [ 56.359678][ T45] pool_workqueue 64KB 64KB [ 56.365775][ T45] task_group 15KB 15KB [ 56.372046][ T45] mm_struct 372KB 441KB [ 56.378125][ T45] vmap_area 110KB 110KB [ 56.384413][ T45] kmalloc-8k 6288KB 6464KB [ 56.390618][ T45] kmalloc-4k 61040KB 61040KB [ 56.396696][ T45] kmalloc-2k 31308KB 31404KB [ 56.402977][ T45] kmalloc-1k 29686KB 29928KB [ 56.409181][ T45] kmalloc-512 18180KB 18180KB [ 56.415250][ T45] kmalloc-256 3936KB 3936KB [ 56.421500][ T45] kmalloc-192 1071KB 1108KB [ 56.427576][ T45] kmalloc-128 1040KB 1040KB [ 56.433927][ T45] kmalloc-96 536KB 536KB [ 56.440133][ T45] kmalloc-64 1620KB 1676KB [ 56.446213][ T45] kmalloc-32 545KB 692KB [ 56.452487][ T45] kmalloc-16 316KB 316KB [ 56.459152][ T45] kmalloc-8 410KB 410KB [ 56.465228][ T45] kmem_cache_node 40KB 40KB [ 56.471680][ T45] kmem_cache 110KB 110KB [ 56.477752][ T45] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=dhcpcd,pid=139,uid=101 [ 56.491421][ T45] Out of memory: Killed process 139 (dhcpcd) total-vm:3364kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:101 pgtables:44kB oom_score_adj:0