Warning: Permanently added '10.128.0.109' (ED25519) to the list of known hosts. 2025/11/10 14:17:12 parsed 1 programs [ 26.210214][ T30] audit: type=1400 audit(1762784232.721:64): avc: denied { node_bind } for pid=282 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 26.231064][ T30] audit: type=1400 audit(1762784232.731:65): avc: denied { module_request } for pid=282 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 [ 27.216281][ T30] audit: type=1400 audit(1762784233.731:66): avc: denied { mounton } for pid=290 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 [ 27.217698][ T290] cgroup: Unknown subsys name 'net' [ 27.239130][ T30] audit: type=1400 audit(1762784233.731:67): avc: denied { mount } for pid=290 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 [ 27.266312][ T30] audit: type=1400 audit(1762784233.761:68): avc: denied { unmount } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 27.266550][ T290] cgroup: Unknown subsys name 'devices' [ 27.473018][ T290] cgroup: Unknown subsys name 'hugetlb' [ 27.478669][ T290] cgroup: Unknown subsys name 'rlimit' [ 27.744913][ T30] audit: type=1400 audit(1762784234.261:69): avc: denied { setattr } for pid=290 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 [ 27.768138][ T30] audit: type=1400 audit(1762784234.261:70): avc: denied { create } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.788598][ T30] audit: type=1400 audit(1762784234.261:71): avc: denied { write } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.796255][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 27.808972][ T30] audit: type=1400 audit(1762784234.261:72): avc: denied { read } for pid=290 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 [ 27.837735][ T30] audit: type=1400 audit(1762784234.261:73): avc: denied { mounton } for pid=290 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 [ 27.871642][ T290] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 28.393478][ T299] request_module fs-gadgetfs succeeded, but still no fs? [ 28.923737][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.930853][ T336] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.938257][ T336] device bridge_slave_0 entered promiscuous mode [ 28.945484][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.952702][ T336] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.960088][ T336] device bridge_slave_1 entered promiscuous mode [ 29.060799][ T336] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.067914][ T336] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.075340][ T336] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.082413][ T336] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.108394][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.116143][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.124299][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 29.132556][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.151684][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.160164][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.167357][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.175129][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.184716][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.191800][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.199545][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.214911][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.230308][ T336] device veth0_vlan entered promiscuous mode [ 29.237295][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.246441][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.254971][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.263682][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.277876][ T336] device veth1_macvtap entered promiscuous mode [ 29.285641][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.297275][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/11/10 14:17:15 executed programs: 0 [ 29.307715][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.573074][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.580150][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.587811][ T373] device bridge_slave_0 entered promiscuous mode [ 29.594844][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.601930][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.609391][ T373] device bridge_slave_1 entered promiscuous mode [ 29.616168][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.623495][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.631124][ T366] device bridge_slave_0 entered promiscuous mode [ 29.654155][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.661280][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.668706][ T366] device bridge_slave_1 entered promiscuous mode [ 29.688233][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.695376][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.702972][ T371] device bridge_slave_0 entered promiscuous mode [ 29.719101][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.726293][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.733803][ T371] device bridge_slave_1 entered promiscuous mode [ 29.785414][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.792555][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.799931][ T372] device bridge_slave_0 entered promiscuous mode [ 29.806961][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.814207][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.821688][ T368] device bridge_slave_0 entered promiscuous mode [ 29.834894][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.841987][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.849356][ T372] device bridge_slave_1 entered promiscuous mode [ 29.859313][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.866410][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.874131][ T368] device bridge_slave_1 entered promiscuous mode [ 30.122387][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 30.129829][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.137395][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 30.145764][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.154247][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.161406][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.168878][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 30.180991][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 30.188678][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.198683][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 30.207202][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.215568][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.222620][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.250268][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 30.258123][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.265826][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 30.274420][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.282645][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.289666][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.297108][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 30.304498][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.312010][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 30.320868][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 30.329340][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.337659][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.344736][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.364796][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 30.372568][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 30.381864][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.390177][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.397220][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.404751][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 30.413081][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.421376][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.428399][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.435888][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 30.444215][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.452528][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.459578][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.467044][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.475134][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 30.483704][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.492019][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.499053][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.506462][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.518670][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 30.553927][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.562218][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.570203][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.578778][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.590908][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 30.598382][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.606172][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.614397][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.637111][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.646195][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 30.655237][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.663977][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.671056][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.678609][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 30.687127][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.695350][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.702395][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.709860][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 30.722728][ T373] device veth0_vlan entered promiscuous mode [ 30.735878][ T366] device veth0_vlan entered promiscuous mode [ 30.749360][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.758015][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.767426][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.775094][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.783001][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.791077][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.798971][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.807137][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.814651][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.835054][ T368] device veth0_vlan entered promiscuous mode [ 30.843344][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.851984][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.860522][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.868692][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.876305][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.884535][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.892136][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.899519][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.907033][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.918023][ T371] device veth0_vlan entered promiscuous mode [ 30.925341][ T372] device veth0_vlan entered promiscuous mode [ 30.936827][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 30.945289][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.954314][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 30.962965][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.971154][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.978565][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.992942][ T368] device veth1_macvtap entered promiscuous mode [ 31.003201][ T373] device veth1_macvtap entered promiscuous mode [ 31.011174][ T366] device veth1_macvtap entered promiscuous mode [ 31.018241][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 31.026211][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 31.034558][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.042846][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 31.050422][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 31.058663][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.066998][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 31.075230][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.083532][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 31.092167][ T372] device veth1_macvtap entered promiscuous mode [ 31.103406][ T371] device veth1_macvtap entered promiscuous mode [ 31.119239][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 31.127074][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 31.135477][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.143935][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 31.151757][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 31.160006][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.168535][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 31.176873][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.185394][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 31.193827][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.202301][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 31.210504][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.219008][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 31.227367][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.251608][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 31.259869][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.268362][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 31.276804][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.285418][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 31.293819][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.302173][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 31.310332][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.349584][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 31.359223][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.369759][ T30] kauditd_printk_skb: 30 callbacks suppressed [ 31.369773][ T30] audit: type=1400 audit(1762784237.881:104): avc: denied { prog_load } for pid=421 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 31.436779][ T30] audit: type=1400 audit(1762784237.881:105): avc: denied { prog_load } for pid=424 comm="syz.2.19" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 31.491877][ T30] audit: type=1400 audit(1762784237.891:106): avc: denied { map_create } for pid=422 comm="syz.5.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 31.543821][ T30] audit: type=1400 audit(1762784237.891:107): avc: denied { bpf } for pid=422 comm="syz.5.18" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 31.600856][ T30] audit: type=1400 audit(1762784237.941:108): avc: denied { perfmon } for pid=424 comm="syz.2.19" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 31.650819][ T30] audit: type=1400 audit(1762784238.011:109): avc: denied { read write } for pid=422 comm="syz.5.18" 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 [ 31.704796][ T30] audit: type=1400 audit(1762784238.011:110): avc: denied { open } for pid=422 comm="syz.5.18" path="/dev/raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 31.779218][ T30] audit: type=1400 audit(1762784238.011:111): avc: denied { ioctl } for pid=422 comm="syz.5.18" path="/dev/raw-gadget" dev="devtmpfs" ino=254 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 31.805007][ T317] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 31.813056][ T60] usb 6-1: new full-speed USB device number 2 using dummy_hcd [ 31.820663][ T361] usb 3-1: new full-speed USB device number 2 using dummy_hcd [ 31.830740][ T20] usb 7-1: new full-speed USB device number 2 using dummy_hcd [ 31.881054][ T420] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 31.889606][ T199] device bridge_slave_1 left promiscuous mode [ 31.898928][ T199] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.917023][ T199] device bridge_slave_0 left promiscuous mode [ 31.933501][ T199] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.971507][ T199] device veth1_macvtap left promiscuous mode [ 31.977570][ T199] device veth0_vlan left promiscuous mode [ 32.180713][ T317] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 32.201398][ T20] usb 7-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 32.210788][ T317] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 32.211628][ T60] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 32.240759][ T361] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 32.260937][ T20] usb 7-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 32.269995][ T361] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 32.274553][ T420] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 32.289123][ T60] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 32.309887][ T420] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 32.390699][ T317] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 32.430537][ T317] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.450909][ T317] usb 1-1: Product: syz [ 32.455130][ T317] usb 1-1: Manufacturer: syz [ 32.459752][ T317] usb 1-1: SerialNumber: syz [ 32.480758][ T60] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 32.490067][ T20] usb 7-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 32.499280][ T361] usb 3-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 32.518551][ T361] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.520960][ T420] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 32.526730][ T60] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.543812][ T20] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.571480][ T420] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 32.574476][ T361] usb 3-1: Product: syz [ 32.583757][ T20] usb 7-1: Product: syz [ 32.598133][ T20] usb 7-1: Manufacturer: syz [ 32.618590][ T20] usb 7-1: SerialNumber: syz [ 32.620555][ T420] usb 4-1: Product: syz [ 32.623259][ T60] usb 6-1: Product: syz [ 32.630870][ T420] usb 4-1: Manufacturer: syz [ 32.631718][ T361] usb 3-1: Manufacturer: syz [ 32.636205][ T420] usb 4-1: SerialNumber: syz [ 32.660665][ T60] usb 6-1: Manufacturer: syz [ 32.665383][ T361] usb 3-1: SerialNumber: syz [ 32.670441][ T60] usb 6-1: SerialNumber: syz [ 37.860720][ T317] usb 1-1: 0:2 : does not exist [ 37.865903][ T317] usb 1-1: unit 255 not found! [ 43.130745][ T20] usb 7-1: 0:2 : does not exist [ 43.135684][ T20] usb 7-1: unit 255 not found! [ 46.490425][ T283] syz-execprog invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 46.502168][ T283] CPU: 0 PID: 283 Comm: syz-execprog Not tainted syzkaller #0 [ 46.509663][ T283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 46.519740][ T283] Call Trace: [ 46.523066][ T283] [ 46.526006][ T283] __dump_stack+0x21/0x30 [ 46.530375][ T283] dump_stack_lvl+0xee/0x150 [ 46.534988][ T283] ? show_regs_print_info+0x20/0x20 [ 46.540203][ T283] ? ___ratelimit+0x3f2/0x570 [ 46.544908][ T283] dump_stack+0x15/0x20 [ 46.549095][ T283] dump_header+0xdd/0x650 [ 46.553450][ T283] oom_kill_process+0x1fa/0x2c0 [ 46.558325][ T283] out_of_memory+0x769/0xa40 [ 46.562942][ T283] ? unregister_oom_notifier+0x20/0x20 [ 46.568422][ T283] ? mutex_trylock+0xdb/0x210 [ 46.573127][ T283] ? mutex_lock_io+0x30/0x30 [ 46.577752][ T283] ? _raw_spin_unlock+0x4d/0x70 [ 46.582709][ T283] __alloc_pages_slowpath+0x1ee5/0x2e30 [ 46.588281][ T283] ? get_page_from_freelist+0x2d50/0x2d50 [ 46.594023][ T283] ? __alloc_pages+0x3c0/0x440 [ 46.598810][ T283] ? __alloc_pages_bulk+0xab0/0xab0 [ 46.604031][ T283] __alloc_pages+0x31c/0x440 [ 46.608648][ T283] ? prep_new_page+0x110/0x110 [ 46.613426][ T283] ? xas_load+0x2ea/0x300 [ 46.617770][ T283] pagecache_get_page+0xa82/0xda0 [ 46.622843][ T283] ? page_cache_prev_miss+0x270/0x270 [ 46.628252][ T283] ? __down_common+0x370/0x370 [ 46.633030][ T283] ? next_uptodate_page+0xa19/0xa40 [ 46.638252][ T283] ? trace_android_vh_page_cache_miss+0x29/0x150 [ 46.644599][ T283] ? filemap_fault+0xab7/0x1780 [ 46.649463][ T283] filemap_fault+0xd51/0x1780 [ 46.654291][ T283] ? mapping_seek_hole_data+0xb10/0xb10 [ 46.659852][ T283] ? filemap_read_page+0x340/0x340 [ 46.664978][ T283] __do_fault+0x264/0x2f0 [ 46.669304][ T283] ? handle_pte_fault+0x1a4a/0x2680 [ 46.674495][ T283] handle_pte_fault+0x1a57/0x2680 [ 46.679530][ T283] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 46.685339][ T283] ? fault_around_bytes_set+0xc0/0xc0 [ 46.690703][ T283] do_handle_mm_fault+0x1a6d/0x1d50 [ 46.695889][ T283] ? __kasan_check_write+0x14/0x20 [ 46.700995][ T283] ? numa_migrate_prep+0xd0/0xd0 [ 46.706010][ T283] ? __find_vma+0x30/0x150 [ 46.710419][ T283] do_user_addr_fault+0x841/0x1180 [ 46.715527][ T283] ? do_kern_addr_fault+0x80/0x80 [ 46.720636][ T283] ? __kasan_check_write+0x14/0x20 [ 46.725738][ T283] ? switch_fpu_return+0x15d/0x2c0 [ 46.730936][ T283] ? exit_to_user_mode_prepare+0xab/0xd0 [ 46.736559][ T283] exc_page_fault+0x51/0xb0 [ 46.741054][ T283] asm_exc_page_fault+0x27/0x30 [ 46.745898][ T283] RIP: 0033:0x44fda5 [ 46.749793][ T283] Code: Unable to access opcode bytes at RIP 0x44fd7b. [ 46.756624][ T283] RSP: 002b:000000c00005ff38 EFLAGS: 00010206 [ 46.762709][ T283] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 000000000047fad7 [ 46.770760][ T283] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c00005ff18 [ 46.778740][ T283] RBP: 000000c00005ff90 R08: 0000000000000b74 R09: 0037f98a2de21cca [ 46.786723][ T283] R10: 00000018a59edbf8 R11: 0000000000000202 R12: 000000c00005ff18 [ 46.794698][ T283] R13: 000000c00007e008 R14: 000000c000002700 R15: 000000c000002700 [ 46.802671][ T283] [ 46.815423][ T283] Mem-Info: [ 46.818571][ T283] active_anon:1144 inactive_anon:1322 isolated_anon:0 [ 46.818571][ T283] active_file:74 inactive_file:9 isolated_file:31 [ 46.818571][ T283] unevictable:0 dirty:0 writeback:0 [ 46.818571][ T283] slab_reclaimable:8473 slab_unreclaimable:69854 [ 46.818571][ T283] mapped:1 shmem:24 pagetables:583 bounce:0 [ 46.818571][ T283] kernel_misc_reclaimable:0 [ 46.818571][ T283] free:40675 free_pcp:0 free_cma:0 [ 46.858424][ T283] Node 0 active_anon:4576kB inactive_anon:5288kB active_file:280kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:96kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:5344kB pagetables:2332kB all_unreclaimable? yes [ 46.887936][ T283] DMA32 free:78244kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:60kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2982944kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 46.914788][ T283] lowmem_reserve[]: 0 3941 3941 [ 46.919772][ T283] Normal free:84456kB min:84840kB low:106048kB high:127256kB reserved_highatomic:0KB active_anon:4576kB inactive_anon:5228kB active_file:296kB inactive_file:36kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 46.951628][ T283] lowmem_reserve[]: 0 0 0 [ 46.956017][ T283] DMA32: 7*4kB (UM) 5*8kB (UM) 6*16kB (UM) 8*32kB (UM) 8*64kB (UM) 6*128kB (M) 5*256kB (UM) 5*512kB (M) 5*1024kB (M) 3*2048kB (UM) 15*4096kB (M) = 78244kB [ 46.971778][ T283] Normal: 726*4kB (UME) 464*8kB (UME) 319*16kB (UM) 237*32kB (UM) 168*64kB (UM) 113*128kB (UM) 60*256kB (UM) 26*512kB (UM) 7*1024kB (M) 2*2048kB (UM) 0*4096kB = 84456kB [ 46.988747][ T283] 138 total pagecache pages [ 46.993322][ T283] 23 pages in swap cache [ 46.997569][ T283] Swap cache stats: add 31471, delete 31449, find 119/219 [ 47.005986][ T283] Free swap = 0kB [ 47.009726][ T283] Total swap = 124996kB [ 47.013913][ T283] 2097051 pages RAM [ 47.017735][ T283] 0 pages HighMem/MovableOnly [ 47.022433][ T283] 342291 pages reserved [ 47.026590][ T283] 0 pages cma reserved [ 47.030696][ T283] Unreclaimable slab info: [ 47.035115][ T283] Name Used Total [ 47.041376][ T283] pid_2 15KB 15KB [ 47.047451][ T283] TIPC 30KB 30KB [ 47.053577][ T283] bridge_fdb_cache 7KB 7KB [ 47.059660][ T283] fib6_nodes 132KB 132KB [ 47.065890][ T283] ip6_dst_cache 592KB 592KB [ 47.072511][ T283] RAWv6 189KB 189KB [ 47.078606][ T283] UDPv6 63KB 63KB [ 47.094960][ T283] TCPv6 63KB 63KB [ 47.101194][ T283] wg_peer 94KB 94KB [ 47.107271][ T283] allowedips_node 15KB 15KB [ 47.113346][ T283] sd_ext_cdb 3KB 3KB [ 47.119403][ T283] scsi_sense_cache 1092KB 1092KB [ 47.125487][ T283] virtio_scsi_cmd 16KB 16KB [ 47.131552][ T283] bio-160 104KB 120KB [ 47.137605][ T283] sgpool-128 29KB 29KB [ 47.143666][ T283] sgpool-64 382KB 382KB [ 47.149718][ T283] sgpool-32 252KB 252KB [ 47.155794][ T283] sgpool-16 97KB 97KB [ 47.162048][ T283] sgpool-8 176KB 176KB [ 47.168101][ T283] bio-248 3KB 3KB [ 47.174175][ T283] f2fs_bio_iostat_ctx 7KB 7KB [ 47.180402][ T283] f2fs_bio_post_read_ctx 15KB 15KB [ 47.186940][ T283] jbd2_inode 7KB 7KB [ 47.193140][ T283] ext4_system_zone 3KB 3KB [ 47.199223][ T283] ext4_io_end_vec 7KB 7KB [ 47.205322][ T283] ext4_bio_post_read_ctx 15KB 15KB [ 47.222222][ T283] pid_namespace 7KB 7KB [ 47.228326][ T283] UNIX-STREAM 204KB 204KB [ 47.234429][ T283] UNIX 1764KB 1764KB [ 47.240504][ T283] tcp_bind_bucket 4KB 4KB [ 47.249347][ T283] ip_fib_trie 20KB 20KB [ 47.255471][ T283] ip_fib_alias 71KB 71KB [ 47.261562][ T283] ip_dst_cache 20KB 20KB [ 47.267639][ T283] RAW 123KB 123KB [ 47.273747][ T283] UDP 78KB 78KB [ 47.279819][ T283] request_sock_TCP 15KB 15KB [ 47.285915][ T283] TCP 63KB 63KB [ 47.292008][ T283] bio-280 15KB 15KB [ 47.298063][ T283] ep_head 8KB 8KB [ 47.304150][ T283] eventpoll_pwq 7KB 7KB [ 47.310242][ T283] eventpoll_epi 11KB 11KB [ 47.316486][ T283] inotify_inode_mark 11KB 11KB [ 47.322776][ T283] bio_crypt_ctx 7KB 7KB [ 47.328853][ T283] request_queue 525KB 668KB [ 47.338479][ T283] blkdev_ioc 15KB 15KB [ 47.344943][ T283] bio-224 3705KB 3705KB [ 47.351035][ T283] biovec-max 386KB 386KB [ 47.357103][ T283] biovec-64 220KB 220KB [ 47.367659][ T283] biovec-16 26KB 26KB [ 47.376216][ T283] user_namespace 15KB 15KB [ 47.382332][ T283] uid_cache 8KB 8KB [ 47.388401][ T283] dmaengine-unmap-2 4KB 4KB [ 47.394496][ T283] audit_buffer 7KB 7KB [ 47.400568][ T283] skbuff_fclone_cache 660KB 660KB [ 47.406821][ T283] skbuff_head_cache 6686KB 6708KB [ 47.412892][ T283] configfs_dir_cache 3KB 3KB [ 47.419031][ T283] file_lock_cache 102KB 102KB [ 47.425100][ T283] file_lock_ctx 7KB 7KB [ 47.431179][ T283] fsnotify_mark_connector 7KB 7KB [ 47.437773][ T283] taskstats 15KB 15KB [ 47.443868][ T283] mem_cgroup_per_node 63KB 63KB [ 47.450115][ T283] mem_cgroup 60KB 60KB [ 47.470685][ T283] proc_dir_entry 596KB 596KB [ 47.476863][ T283] pde_opener 7KB 7KB [ 47.491945][ T283] seq_file 414KB 437KB [ 47.498057][ T283] sigqueue 196KB 196KB [ 47.508554][ T283] shmem_inode_cache 1429KB 1429KB [ 47.514686][ T283] kernfs_iattrs_cache 7KB 7KB [ 47.520947][ T283] kernfs_node_cache 13332KB 13332KB [ 47.527022][ T283] mnt_cache 378KB 378KB [ 47.533118][ T283] filp 3342KB 3409KB [ 47.539201][ T283] names_cache 66822KB 66937KB [ 47.545305][ T283] net_namespace 128KB 128KB [ 47.551402][ T283] hashtab_node 75KB 75KB [ 47.557470][ T283] ebitmap_node 393KB 393KB [ 47.563580][ T283] avtab_node 191KB 191KB [ 47.569632][ T283] avc_node 83KB 83KB [ 47.575741][ T283] lsm_inode_cache 2146KB 2146KB [ 47.581835][ T283] lsm_file_cache 440KB 440KB [ 47.587908][ T283] key_jar 7KB 7KB [ 47.594005][ T283] uts_namespace 15KB 15KB [ 47.600085][ T283] nsproxy 15KB 15KB [ 47.608419][ T283] vm_area_struct 6229KB 6256KB [ 47.614790][ T283] fs_cache 36KB 36KB [ 47.621794][ T283] files_cache 231KB 231KB [ 47.627870][ T283] signal_cache 480KB 480KB [ 47.633967][ T283] sighand_cache 398KB 398KB [ 47.640041][ T283] task_struct 2073KB 2073KB [ 47.646218][ T283] cred_jar 404KB 404KB [ 47.652309][ T283] anon_vma_chain 1400KB 1425KB [ 47.658378][ T283] anon_vma 177KB 177KB [ 47.664467][ T283] pid 66KB 66KB [ 47.670541][ T283] Acpi-Operand 212KB 237KB [ 47.676669][ T283] Acpi-ParseExt 23KB 23KB [ 47.683721][ T283] Acpi-Parse 126KB 126KB [ 47.689905][ T283] Acpi-State 196KB 212KB [ 47.696011][ T283] Acpi-Namespace 28KB 28KB [ 47.702229][ T283] trace_event_file 175KB 175KB [ 47.708307][ T283] ftrace_event_field 312KB 312KB [ 47.714485][ T283] pool_workqueue 56KB 56KB [ 47.720554][ T283] task_group 15KB 15KB [ 47.726659][ T283] mm_struct 488KB 488KB [ 47.750420][ T283] vmap_area 102KB 102KB [ 47.760912][ T283] kmalloc-8k 5280KB 5280KB [ 47.766995][ T283] kmalloc-4k 59184KB 59328KB [ 47.783113][ T283] kmalloc-2k 23552KB 23552KB [ 47.789202][ T283] kmalloc-1k 26290KB 26368KB [ 47.796515][ T283] kmalloc-512 15056KB 15056KB [ 47.802611][ T283] kmalloc-256 3416KB 3416KB [ 47.808682][ T283] kmalloc-192 1151KB 1184KB [ 47.814763][ T283] kmalloc-128 904KB 904KB [ 47.820848][ T283] kmalloc-96 508KB 508KB [ 47.826920][ T283] kmalloc-64 1622KB 1680KB [ 47.833002][ T283] kmalloc-32 696KB 696KB [ 47.839078][ T283] kmalloc-16 296KB 296KB [ 47.845186][ T283] kmalloc-8 361KB 374KB [ 47.851809][ T283] kmem_cache_node 36KB 36KB [ 47.857893][ T283] kmem_cache 102KB 102KB [ 47.865790][ T283] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-execprog,pid=283,uid=0 [ 47.890823][ T283] Out of memory (oom_kill_allocating_task): Killed process 282 (syz-execprog) total-vm:1343212kB, anon-rss:3756kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:388kB oom_score_adj:0 [ 47.908859][ T291] syz-execprog (291) used greatest stack depth: 19584 bytes left [ 48.030031][ T289] syz-execprog (289) used greatest stack depth: 18944 bytes left [ 48.065704][ T312] udevd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 48.077273][ T312] CPU: 1 PID: 312 Comm: udevd Not tainted syzkaller #0 [ 48.084220][ T312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 48.094337][ T312] Call Trace: [ 48.097683][ T312] [ 48.100695][ T312] __dump_stack+0x21/0x30 [ 48.105088][ T312] dump_stack_lvl+0xee/0x150 [ 48.109823][ T312] ? show_regs_print_info+0x20/0x20 [ 48.115085][ T312] ? ___ratelimit+0x3f2/0x570 [ 48.119829][ T312] dump_stack+0x15/0x20 [ 48.124035][ T312] dump_header+0xdd/0x650 [ 48.128416][ T312] oom_kill_process+0x1fa/0x2c0 [ 48.133337][ T312] out_of_memory+0x769/0xa40 [ 48.137971][ T312] ? unregister_oom_notifier+0x20/0x20 [ 48.143433][ T312] ? mutex_trylock+0xdb/0x210 [ 48.148117][ T312] ? mutex_lock_io+0x30/0x30 [ 48.152705][ T312] ? __kasan_check_read+0x11/0x20 [ 48.157758][ T312] ? __zone_watermark_ok+0x87/0x3d0 [ 48.162963][ T312] __alloc_pages_slowpath+0x1ee5/0x2e30 [ 48.168516][ T312] ? get_page_from_freelist+0x2d50/0x2d50 [ 48.174243][ T312] ? __alloc_pages+0x3c0/0x440 [ 48.179008][ T312] ? __alloc_pages_bulk+0xab0/0xab0 [ 48.184212][ T312] ? __kasan_check_read+0x11/0x20 [ 48.189255][ T312] __alloc_pages+0x31c/0x440 [ 48.193871][ T312] ? prep_new_page+0x110/0x110 [ 48.198635][ T312] ? _raw_spin_unlock+0x4d/0x70 [ 48.203489][ T312] wp_page_copy+0x20f/0x18f0 [ 48.208104][ T312] ? do_swap_page+0x1582/0x1d70 [ 48.213067][ T312] ? insert_page_into_pte_locked+0x310/0x310 [ 48.219046][ T312] ? _raw_spin_lock+0x8e/0xe0 [ 48.223722][ T312] ? _raw_spin_trylock_bh+0x130/0x130 [ 48.229268][ T312] ? vm_normal_page+0x99/0x1f0 [ 48.234041][ T312] do_wp_page+0x731/0xc90 [ 48.238391][ T312] handle_pte_fault+0x73c/0x2680 [ 48.243328][ T312] ? __stack_depot_save+0x34/0x480 [ 48.248454][ T312] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 48.254256][ T312] ? fault_around_bytes_set+0xc0/0xc0 [ 48.259634][ T312] ? slab_post_alloc_hook+0x4f/0x2b0 [ 48.264932][ T312] do_handle_mm_fault+0x1a6d/0x1d50 [ 48.270174][ T312] ? downgrade_write+0x410/0x410 [ 48.275129][ T312] ? numa_migrate_prep+0xd0/0xd0 [ 48.280071][ T312] ? __find_vma+0x30/0x150 [ 48.284499][ T312] do_user_addr_fault+0x841/0x1180 [ 48.289621][ T312] ? do_kern_addr_fault+0x80/0x80 [ 48.294653][ T312] ? __kasan_check_write+0x14/0x20 [ 48.299770][ T312] ? switch_fpu_return+0x15d/0x2c0 [ 48.304901][ T312] ? exit_to_user_mode_prepare+0xab/0xd0 [ 48.310532][ T312] exc_page_fault+0x51/0xb0 [ 48.315043][ T312] asm_exc_page_fault+0x27/0x30 [ 48.319896][ T312] RIP: 0033:0x7fb8e9efe690 [ 48.324319][ T312] Code: Unable to access opcode bytes at RIP 0x7fb8e9efe666. [ 48.331688][ T312] RSP: 002b:00007fff9ea25ed0 EFLAGS: 00010246 [ 48.337751][ T312] RAX: 0000000000000000 RBX: 000055e89b70bc90 RCX: 0000000000002000 [ 48.345826][ T312] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000055e89b70bca0 [ 48.353800][ T312] RBP: 000055e89b803fe0 R08: 0000000000000000 R09: 0000000000000000 [ 48.361774][ T312] R10: 000055e89b70c720 R11: 0000000000000001 R12: 0000000000000000 [ 48.369762][ T312] R13: 00007fb8e9c0c4d0 R14: 000000000000035f R15: 0000000000000000 [ 48.377736][ T312] [ 48.380983][ T312] Mem-Info: [ 48.384197][ T312] active_anon:476 inactive_anon:648 isolated_anon:98 [ 48.384197][ T312] active_file:51 inactive_file:34 isolated_file:0 [ 48.384197][ T312] unevictable:0 dirty:0 writeback:6 [ 48.384197][ T312] slab_reclaimable:8473 slab_unreclaimable:69628 [ 48.384197][ T312] mapped:1 shmem:13 pagetables:490 bounce:0 [ 48.384197][ T312] kernel_misc_reclaimable:0 [ 48.384197][ T312] free:41334 free_pcp:3 free_cma:0 [ 48.424663][ T312] Node 0 active_anon:1904kB inactive_anon:2592kB active_file:204kB inactive_file:136kB unevictable:0kB isolated(anon):392kB isolated(file):0kB mapped:4kB dirty:0kB writeback:24kB shmem:52kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:5088kB pagetables:1960kB all_unreclaimable? no [ 48.455500][ T312] DMA32 free:78248kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:44kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2982944kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 48.482555][ T312] lowmem_reserve[]: 0 3941 3941 [ 48.487611][ T312] Normal free:90112kB min:88936kB low:110144kB high:131352kB reserved_highatomic:4096KB active_anon:1904kB inactive_anon:2724kB active_file:332kB inactive_file:36kB unevictable:0kB writepending:24kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:456kB local_pcp:0kB free_cma:0kB [ 48.640719][ T361] usb 3-1: 0:2 : does not exist [ 48.645638][ T361] usb 3-1: unit 255 not found! SYZFAIL: failed to send rpc fd=3 want=200 sent=0 n=-1 (errno 32: Broken pipe) [ 48.904702][ T312] lowmem_reserve[]: 0 0 0 [ 48.909334][ T312] DMA32: 9*4kB (UM) 6*8kB (UM) 6*16kB (UM) 8*32kB (UM) 8*64kB (UM) 6*128kB (M) 5*256kB (UM) 5*512kB (M) 5*1024kB (M) 3*2048kB (UM) 15*4096kB (M) = 78260kB [ 48.990657][ T312] Normal: 6*4kB (UMH) 0*8kB 231*16kB (UH) 260*32kB (U) 517*64kB (UME) 1102*128kB (UM) 209*256kB (UME) 82*512kB (UMH) 29*1024kB (UME) 4*2048kB (UME) 0*4096kB = 319560kB [ 49.057368][ T312] 3137 total pagecache pages [ 49.084113][ T312] 376 pages in swap cache [ 49.088492][ T312] Swap cache stats: add 33407, delete 33036, find 356/907 [ 49.120645][ T312] Free swap = 108292kB [ 49.124865][ T312] Total swap = 124996kB [ 49.129259][ T312] 2097051 pages RAM [ 49.160635][ T312] 0 pages HighMem/MovableOnly [ 49.165353][ T312] 342291 pages reserved [ 49.169519][ T312] 0 pages cma reserved [ 49.200632][ T312] Unreclaimable slab info: [ 49.205100][ T312] Name Used Total [ 49.230642][ T312] pid_2 15KB 15KB [ 49.236767][ T312] TIPC 30KB 30KB [ 49.253257][ T312] bridge_fdb_cache 7KB 7KB [ 49.259803][ T312] fib6_nodes 132KB 132KB [ 49.266207][ T312] ip6_dst_cache 592KB 592KB [ 49.272556][ T312] RAWv6 189KB 189KB [ 49.278639][ T312] UDPv6 63KB 63KB [ 49.284942][ T312] tw_sock_TCPv6 3KB 3KB [ 49.291291][ T312] TCPv6 63KB 63KB [ 49.297381][ T312] wg_peer 94KB 94KB [ 49.313507][ T312] allowedips_node 15KB 15KB [ 49.319616][ T312] sd_ext_cdb 3KB 3KB [ 49.333495][ T312] scsi_sense_cache 1092KB 1092KB [ 49.339598][ T312] virtio_scsi_cmd 16KB 16KB [ 49.346124][ T312] bio-160 104KB 120KB [ 49.352459][ T312] sgpool-128 29KB 29KB [ 49.358670][ T312] sgpool-64 446KB 446KB [ 49.364953][ T312] sgpool-32 283KB 283KB [ 49.390687][ T312] sgpool-16 127KB 127KB [ 49.396888][ T312] sgpool-8 217KB 217KB [ 49.414551][ T312] bio-248 3KB 3KB [ 49.438312][ T312] f2fs_bio_iostat_ctx 7KB 7KB [ 49.450670][ T312] f2fs_bio_post_read_ctx 15KB 15KB [ 49.457218][ T312] jbd2_inode 7KB 7KB [ 49.463360][ T312] ext4_system_zone 3KB 3KB [ 49.469457][ T312] ext4_io_end_vec 7KB 7KB [ 49.475603][ T312] ext4_bio_post_read_ctx 15KB 15KB [ 49.482269][ T312] pid_namespace 7KB 7KB [ 49.488367][ T312] UNIX-STREAM 204KB 204KB [ 49.494505][ T312] UNIX 1764KB 1764KB [ 49.500631][ T312] tcp_bind_bucket 4KB 4KB [ 49.506820][ T312] ip_fib_trie 20KB 20KB [ 49.512942][ T312] ip_fib_alias 71KB 71KB [ 49.519027][ T312] ip_dst_cache 20KB 20KB [ 49.525128][ T312] RAW 123KB 123KB [ 49.531420][ T312] UDP 78KB 78KB [ 49.537506][ T312] request_sock_TCP 15KB 15KB [ 49.543686][ T312] TCP 63KB 63KB [ 49.549764][ T312] bio-280 15KB 15KB [ 49.555952][ T312] ep_head 8KB 8KB [ 49.563800][ T312] eventpoll_pwq 7KB 7KB [ 49.570436][ T312] eventpoll_epi 11KB 11KB [ 49.603814][ T312] inotify_inode_mark 11KB 11KB [ 49.620624][ T312] bio_crypt_ctx 7KB 7KB [ 49.626741][ T312] request_queue 525KB 668KB [ 49.649730][ T312] blkdev_ioc 15KB 15KB [ 49.690628][ T312] bio-224 4455KB 4455KB [ 49.696760][ T312] biovec-max 386KB 386KB [ 49.713129][ T312] biovec-64 330KB 330KB [ 49.720933][ T312] biovec-16 30KB 30KB [ 49.727040][ T312] user_namespace 15KB 15KB [ 49.750625][ T312] uid_cache 8KB 8KB [ 49.756741][ T312] dmaengine-unmap-2 4KB 4KB [ 49.770634][ T312] audit_buffer 7KB 7KB [ 49.776740][ T312] skbuff_fclone_cache 675KB 675KB [ 49.800624][ T312] skbuff_head_cache 6765KB 6765KB [ 49.806737][ T312] configfs_dir_cache 3KB 3KB [ 49.820622][ T312] file_lock_cache 110KB 110KB [ 49.826749][ T312] file_lock_ctx 7KB 7KB [ 49.870643][ T312] fsnotify_mark_connector 7KB 7KB [ 49.877332][ T312] taskstats 15KB 15KB [ 49.930625][ T312] mem_cgroup_per_node 63KB 63KB [ 49.936917][ T312] mem_cgroup 60KB 60KB [ 49.949131][ T312] proc_dir_entry 596KB 596KB [ 49.955622][ T312] pde_opener 7KB 7KB [ 49.961740][ T312] seq_file 293KB 324KB [ 49.967827][ T312] sigqueue 196KB 196KB [ 49.973961][ T312] shmem_inode_cache 1429KB 1429KB [ 49.980044][ T312] kernfs_iattrs_cache 7KB 7KB [ 49.986372][ T312] kernfs_node_cache 13335KB 13335KB [ 50.000619][ T312] mnt_cache 378KB 378KB [ 50.006727][ T312] filp 3237KB 3315KB [ 50.020620][ T312] names_cache 66015KB 66015KB [ 50.026722][ T312] net_namespace 128KB 128KB [ 50.039837][ T312] hashtab_node 75KB 75KB [ 50.052815][ T312] ebitmap_node 393KB 393KB [ 50.058926][ T312] avtab_node 191KB 191KB [ 50.111975][ T312] avc_node 83KB 83KB [ 50.118115][ T312] lsm_inode_cache 2154KB 2154KB [ 50.160660][ T312] lsm_file_cache 440KB 440KB [ 50.166778][ T312] key_jar 7KB 7KB [ 50.190657][ T312] uts_namespace 15KB 15KB [ 50.196777][ T312] nsproxy 15KB 15KB [ 50.228692][ T312] vm_area_struct 6229KB 6256KB [ 50.250649][ T312] fs_cache 36KB 36KB [ 50.256774][ T312] files_cache 231KB 231KB [ 50.282401][ T312] signal_cache 495KB 495KB [ 50.288519][ T312] sighand_cache 398KB 398KB [ 50.340622][ T312] task_struct 2073KB 2073KB [ 50.346739][ T312] cred_jar 404KB 404KB [ 50.380659][ T312] anon_vma_chain 1400KB 1425KB [ 50.386769][ T312] anon_vma 177KB 177KB [ 50.410627][ T312] pid 66KB 66KB [ 50.416748][ T312] Acpi-Operand 212KB 237KB [ 50.440668][ T312] Acpi-ParseExt 23KB 23KB [ 50.446831][ T312] Acpi-Parse 126KB 126KB [ 50.467024][ T312] Acpi-State 196KB 212KB [ 50.481363][ T312] Acpi-Namespace 28KB 28KB [ 50.487465][ T312] trace_event_file 175KB 175KB [ 50.510619][ T312] ftrace_event_field 312KB 312KB [ 50.516826][ T312] pool_workqueue 56KB 56KB [ 50.530619][ T312] task_group 15KB 15KB [ 50.536721][ T312] mm_struct 488KB 488KB [ 50.559238][ T312] vmap_area 102KB 102KB [ 50.566957][ T312] kmalloc-8k 5280KB 5280KB [ 50.579709][ T312] kmalloc-4k 57472KB 57472KB [ 50.591993][ T312] kmalloc-2k 23552KB 23552KB [ 50.598089][ T312] kmalloc-1k 26234KB 26368KB [ 50.634564][ T312] kmalloc-512 15376KB 15376KB [ 50.652565][ T312] kmalloc-256 3416KB 3416KB [ 50.660871][ T312] kmalloc-192 1095KB 1128KB [ 50.666965][ T312] kmalloc-128 904KB 904KB [ 50.690652][ T312] kmalloc-96 512KB 512KB [ 50.696766][ T312] kmalloc-64 1622KB 1680KB [ 50.720628][ T312] kmalloc-32 696KB 696KB [ 50.726741][ T312] kmalloc-16 296KB 296KB [ 50.743263][ T312] kmalloc-8 361KB 374KB [ 50.749825][ T312] kmem_cache_node 36KB 36KB [ 50.760656][ T312] kmem_cache 102KB 102KB [ 50.766770][ T312] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=udevd,pid=312,uid=0 [ 50.779985][ T312] Out of memory (oom_kill_allocating_task): Killed process 312 (udevd) total-vm:23940kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:0 [ 50.871767][ T420] usb 4-1: 0:2 : does not exist [ 50.876833][ T420] usb 4-1: unit 255 not found! [ 50.940124][ T434] syz.3.20 invoked oom-killer: gfp_mask=0x2cc0(GFP_KERNEL|__GFP_NOWARN), order=2, oom_score_adj=1000 [ 50.951045][ T434] CPU: 1 PID: 434 Comm: syz.3.20 Not tainted syzkaller #0 [ 50.958265][ T434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 50.968331][ T434] Call Trace: [ 50.971622][ T434] [ 50.974562][ T434] __dump_stack+0x21/0x30 [ 50.978910][ T434] dump_stack_lvl+0xee/0x150 [ 50.983528][ T434] ? show_regs_print_info+0x20/0x20 [ 50.988743][ T434] ? ___ratelimit+0x3f2/0x570 [ 50.993440][ T434] dump_stack+0x15/0x20 [ 50.997613][ T434] dump_header+0xdd/0x650 [ 51.001962][ T434] oom_kill_process+0x1fa/0x2c0 [ 51.006841][ T434] out_of_memory+0x649/0xa40 [ 51.011453][ T434] ? unregister_oom_notifier+0x20/0x20 [ 51.016937][ T434] ? mutex_trylock+0xdb/0x210 [ 51.021634][ T434] ? mutex_lock_io+0x30/0x30 [ 51.026255][ T434] ? _raw_spin_unlock+0x4d/0x70 [ 51.031211][ T434] __alloc_pages_slowpath+0x1ee5/0x2e30 [ 51.036792][ T434] ? get_page_from_freelist+0x2d50/0x2d50 [ 51.042540][ T434] ? __alloc_pages+0x3c0/0x440 [ 51.047331][ T434] ? __alloc_pages_bulk+0xab0/0xab0 [ 51.052549][ T434] ? is_bpf_text_address+0x177/0x190 [ 51.057868][ T434] __alloc_pages+0x31c/0x440 [ 51.062475][ T434] ? stack_trace_save+0xe0/0xe0 [ 51.067344][ T434] ? prep_new_page+0x110/0x110 [ 51.072123][ T434] ? stack_trace_save+0x98/0xe0 [ 51.076996][ T434] __stack_depot_save+0x37e/0x480 [ 51.082063][ T434] __kasan_slab_alloc+0xcf/0xf0 [ 51.087016][ T434] ? __kasan_slab_alloc+0xbd/0xf0 [ 51.092072][ T434] ? slab_post_alloc_hook+0x4f/0x2b0 [ 51.097379][ T434] ? kmem_cache_alloc+0xf7/0x260 [ 51.102340][ T434] ? __alloc_skb+0xe0/0x740 [ 51.106863][ T434] ? alloc_uevent_skb+0x85/0x240 [ 51.111814][ T434] ? kobject_uevent_net_broadcast+0x335/0x5a0 [ 51.117915][ T434] ? kobject_uevent_env+0x52e/0x700 [ 51.123132][ T434] ? kobject_uevent+0x1d/0x30 [ 51.127833][ T434] ? usb_gadget_remove_driver+0x28f/0x310 [ 51.133561][ T434] ? usb_gadget_unregister_driver+0x181/0x480 [ 51.139646][ T434] ? raw_release+0xd9/0x270 [ 51.144151][ T434] ? __fput+0x20b/0x8b0 [ 51.148315][ T434] ? ____fput+0x15/0x20 [ 51.152559][ T434] ? task_work_run+0x127/0x190 [ 51.157326][ T434] ? do_exit+0xa7e/0x27a0 [ 51.161663][ T434] ? do_group_exit+0x141/0x310 [ 51.166433][ T434] ? get_signal+0x66a/0x1480 [ 51.171021][ T434] ? arch_do_signal_or_restart+0xc1/0x10f0 [ 51.176827][ T434] ? exit_to_user_mode_loop+0xa7/0xe0 [ 51.182196][ T434] ? exit_to_user_mode_prepare+0x87/0xd0 [ 51.187831][ T434] ? syscall_exit_to_user_mode+0x1a/0x30 [ 51.193461][ T434] ? do_syscall_64+0x58/0xa0 [ 51.198051][ T434] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 51.204133][ T434] slab_post_alloc_hook+0x4f/0x2b0 [ 51.209253][ T434] ? should_failslab+0x9/0x20 [ 51.214052][ T434] ? __alloc_skb+0xe0/0x740 [ 51.218576][ T434] kmem_cache_alloc+0xf7/0x260 [ 51.223345][ T434] __alloc_skb+0xe0/0x740 [ 51.227679][ T434] alloc_uevent_skb+0x85/0x240 [ 51.232445][ T434] kobject_uevent_net_broadcast+0x335/0x5a0 [ 51.238346][ T434] kobject_uevent_env+0x52e/0x700 [ 51.243374][ T434] kobject_uevent+0x1d/0x30 [ 51.247880][ T434] usb_gadget_remove_driver+0x28f/0x310 [ 51.253443][ T434] usb_gadget_unregister_driver+0x181/0x480 [ 51.259334][ T434] raw_release+0xd9/0x270 [ 51.263668][ T434] ? raw_open+0x3d0/0x3d0 [ 51.268007][ T434] __fput+0x20b/0x8b0 [ 51.272001][ T434] ____fput+0x15/0x20 [ 51.276014][ T434] task_work_run+0x127/0x190 [ 51.280617][ T434] do_exit+0xa7e/0x27a0 [ 51.284783][ T434] ? kasan_quarantine_put+0x34/0x190 [ 51.290086][ T434] ? __kasan_slab_free+0x11/0x20 [ 51.295032][ T434] ? put_task_struct+0x90/0x90 [ 51.299794][ T434] ? __vunmap+0x942/0x9e0 [ 51.304126][ T434] ? kfree+0xc4/0x270 [ 51.308114][ T434] ? __kasan_check_write+0x14/0x20 [ 51.313271][ T434] ? _raw_spin_lock_irq+0x8f/0xe0 [ 51.318299][ T434] do_group_exit+0x141/0x310 [ 51.322894][ T434] ? __kasan_check_write+0x14/0x20 [ 51.328103][ T434] get_signal+0x66a/0x1480 [ 51.332523][ T434] arch_do_signal_or_restart+0xc1/0x10f0 [ 51.338159][ T434] ? bpf_map_area_alloc+0xd5/0xe0 [ 51.343189][ T434] ? stack_map_alloc+0x326/0x580 [ 51.348124][ T434] ? stack_map_alloc+0x3c5/0x580 [ 51.353065][ T434] ? map_create+0x4c9/0x21b0 [ 51.357656][ T434] ? get_sigframe_size+0x10/0x10 [ 51.362689][ T434] ? __sys_bpf+0x2cf/0x730 [ 51.367111][ T434] ? bpf_link_show_fdinfo+0x310/0x310 [ 51.372486][ T434] exit_to_user_mode_loop+0xa7/0xe0 [ 51.377815][ T434] exit_to_user_mode_prepare+0x87/0xd0 [ 51.383276][ T434] syscall_exit_to_user_mode+0x1a/0x30 [ 51.388895][ T434] do_syscall_64+0x58/0xa0 [ 51.393326][ T434] ? clear_bhb_loop+0x50/0xa0 [ 51.398006][ T434] ? clear_bhb_loop+0x50/0xa0 [ 51.402685][ T434] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 51.408584][ T434] RIP: 0033:0x7fdc21c2e6c9 [ 51.412997][ T434] Code: Unable to access opcode bytes at RIP 0x7fdc21c2e69f. [ 51.420356][ T434] RSP: 002b:00007fdc21a9e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 51.428786][ T434] RAX: fffffffffffffff4 RBX: 00007fdc21e84fa0 RCX: 00007fdc21c2e6c9 [ 51.436760][ T434] RDX: 0000000000000050 RSI: 0000200000000080 RDI: 0000000000000000 [ 51.444731][ T434] RBP: 00007fdc21cb0f91 R08: 0000000000000000 R09: 0000000000000000 [ 51.452813][ T434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.460780][ T434] R13: 00007fdc21e85038 R14: 00007fdc21e84fa0 R15: 00007fffa0616458 [ 51.474135][ T434] [ 51.480784][ T434] Mem-Info: [ 51.483925][ T434] active_anon:0 inactive_anon:1 isolated_anon:0 [ 51.483925][ T434] active_file:53 inactive_file:16 isolated_file:42 [ 51.483925][ T434] unevictable:0 dirty:0 writeback:0 [ 51.483925][ T434] slab_reclaimable:8503 slab_unreclaimable:69360 [ 51.483925][ T434] mapped:1 shmem:0 pagetables:316 bounce:0 [ 51.483925][ T434] kernel_misc_reclaimable:0 [ 51.483925][ T434] free:40748 free_pcp:0 free_cma:0 [ 51.526270][ T434] Node 0 active_anon:0kB inactive_anon:4kB active_file:312kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):40kB mapped:4kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:4800kB pagetables:1264kB all_unreclaimable? no [ 51.555303][ T434] DMA32 free:78188kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2982944kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 51.581960][ T434] lowmem_reserve[]: 0 3941 3941 [ 51.586827][ T434] Normal free:84804kB min:84840kB low:106048kB high:127256kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:288kB inactive_file:0kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:472kB local_pcp:472kB free_cma:0kB [ 51.616654][ T434] lowmem_reserve[]: 0 0 0 [ 51.621064][ T434] DMA32: 7*4kB (M) 4*8kB (M) 7*16kB (UM) 6*32kB (M) 8*64kB (UM) 4*128kB (M) 6*256kB (UM) 5*512kB (M) 5*1024kB (M) 3*2048kB (UM) 15*4096kB (M) = 78188kB [ 51.639576][ T434] Normal: 1*4kB (E) 4*8kB (UM) 22*16kB (ME) 24*32kB (UME) 26*64kB (UME) 20*128kB (UME) 15*256kB (UME) 10*512kB (UM) 7*1024kB (ME) 7*2048kB (UME) 12*4096kB (M) = 84996kB [ 51.656630][ T434] 120 total pagecache pages [ 51.661441][ T434] 0 pages in swap cache [ 51.665610][ T434] Swap cache stats: add 34544, delete 34542, find 526/1330 [ 51.675618][ T434] Free swap = 107924kB [ 51.679787][ T434] Total swap = 124996kB [ 51.683995][ T434] 2097051 pages RAM [ 51.687801][ T434] 0 pages HighMem/MovableOnly [ 51.692496][ T434] 342291 pages reserved [ 51.696637][ T434] 0 pages cma reserved [ 51.700712][ T434] Unreclaimable slab info: [ 51.705110][ T434] Name Used Total [ 51.711351][ T434] pid_2 15KB 15KB [ 51.717408][ T434] TIPC 30KB 30KB [ 51.723468][ T434] bridge_fdb_cache 7KB 7KB [ 51.729533][ T434] fib6_nodes 132KB 132KB [ 51.736725][ T434] ip6_dst_cache 592KB 592KB [ 51.742852][ T434] RAWv6 189KB 189KB [ 51.748926][ T434] UDPv6 63KB 63KB [ 51.757387][ T434] tw_sock_TCPv6 3KB 3KB [ 51.763522][ T434] TCPv6 63KB 63KB [ 51.769600][ T434] wg_peer 94KB 94KB [ 51.775674][ T434] allowedips_node 15KB 15KB [ 51.781752][ T434] sd_ext_cdb 3KB 3KB [ 51.787833][ T434] scsi_sense_cache 1092KB 1092KB [ 51.794012][ T434] virtio_scsi_cmd 16KB 16KB [ 51.800100][ T434] bio-160 104KB 120KB [ 51.806586][ T434] sgpool-128 29KB 29KB [ 51.817447][ T434] sgpool-64 446KB 446KB [ 51.823593][ T434] sgpool-32 299KB 299KB [ 51.829670][ T434] sgpool-16 135KB 135KB [ 51.836931][ T434] sgpool-8 243KB 243KB [ 51.843066][ T434] bio-248 3KB 3KB [ 51.849124][ T434] f2fs_bio_iostat_ctx 7KB 7KB [ 51.855389][ T434] f2fs_bio_post_read_ctx 15KB 15KB [ 51.861987][ T434] jbd2_inode 7KB 7KB [ 51.868078][ T434] ext4_system_zone 3KB 3KB [ 51.874351][ T434] ext4_io_end_vec 7KB 7KB [ 51.880433][ T434] ext4_bio_post_read_ctx 15KB 15KB [ 51.888575][ T434] pid_namespace 7KB 7KB [ 51.896623][ T434] UNIX-STREAM 204KB 204KB [ 51.902733][ T434] UNIX 1764KB 1764KB [ 51.908794][ T434] tcp_bind_bucket 4KB 4KB [ 51.914900][ T434] ip_fib_trie 20KB 20KB [ 51.921535][ T434] ip_fib_alias 71KB 71KB [ 51.927612][ T434] ip_dst_cache 20KB 20KB [ 51.933877][ T434] RAW 123KB 123KB [ 51.939943][ T434] UDP 78KB 78KB [ 51.946094][ T434] request_sock_TCP 15KB 15KB [ 51.952203][ T434] TCP 63KB 63KB [ 51.958294][ T434] bio-280 15KB 15KB [ 51.964399][ T434] ep_head 8KB 8KB [ 51.970456][ T434] eventpoll_pwq 7KB 7KB [ 51.976542][ T434] eventpoll_epi 11KB 11KB [ 51.982652][ T434] inotify_inode_mark 11KB 11KB [ 51.988816][ T434] bio_crypt_ctx 7KB 7KB [ 51.994921][ T434] request_queue 525KB 668KB [ 52.001176][ T434] blkdev_ioc 15KB 15KB [ 52.007265][ T434] bio-224 4605KB 4605KB [ 52.016527][ T434] biovec-max 386KB 386KB [ 52.023136][ T434] biovec-64 393KB 393KB [ 52.029225][ T434] biovec-16 37KB 37KB [ 52.035375][ T434] user_namespace 15KB 15KB [ 52.041570][ T434] uid_cache 8KB 8KB [ 52.047664][ T434] dmaengine-unmap-2 4KB 4KB [ 52.053867][ T434] audit_buffer 7KB 7KB [ 52.059924][ T434] skbuff_fclone_cache 675KB 675KB [ 52.066272][ T434] skbuff_head_cache 6810KB 6810KB [ 52.072449][ T434] configfs_dir_cache 3KB 3KB [ 52.078622][ T434] file_lock_cache 114KB 114KB [ 52.084715][ T434] file_lock_ctx 7KB 7KB [ 52.090809][ T434] fsnotify_mark_connector 7KB 7KB [ 52.097423][ T434] taskstats 15KB 15KB [ 52.103527][ T434] mem_cgroup_per_node 63KB 63KB [ 52.109952][ T434] mem_cgroup 60KB 60KB [ 52.116179][ T434] proc_dir_entry 596KB 596KB [ 52.124226][ T434] pde_opener 7KB 7KB [ 52.130318][ T434] seq_file 293KB 324KB [ 52.136430][ T434] sigqueue 196KB 196KB [ 52.142540][ T434] shmem_inode_cache 1429KB 1429KB [ 52.148620][ T434] kernfs_iattrs_cache 7KB 7KB [ 52.154905][ T434] kernfs_node_cache 13335KB 13335KB [ 52.161011][ T434] mnt_cache 378KB 378KB [ 52.167085][ T434] filp 3126KB 3205KB [ 52.173180][ T434] names_cache 65420KB 65598KB [ 52.179350][ T434] net_namespace 128KB 128KB [ 52.185526][ T434] hashtab_node 75KB 75KB [ 52.191623][ T434] ebitmap_node 393KB 393KB [ 52.197699][ T434] avtab_node 191KB 191KB [ 52.203898][ T434] avc_node 83KB 83KB [ 52.210053][ T434] lsm_inode_cache 2154KB 2154KB [ 52.216274][ T434] lsm_file_cache 440KB 440KB [ 52.222371][ T434] key_jar 7KB 7KB [ 52.228429][ T434] uts_namespace 15KB 15KB [ 52.234532][ T434] nsproxy 15KB 15KB [ 52.240805][ T434] vm_area_struct 6229KB 6256KB [ 52.246862][ T434] fs_cache 36KB 36KB [ 52.252948][ T434] files_cache 231KB 231KB [ 52.259105][ T434] signal_cache 495KB 495KB [ 52.265277][ T434] sighand_cache 398KB 398KB [ 52.271392][ T434] task_struct 2073KB 2073KB [ 52.277461][ T434] cred_jar 404KB 404KB [ 52.283554][ T434] anon_vma_chain 1400KB 1425KB [ 52.289641][ T434] anon_vma 177KB 177KB [ 52.295714][ T434] pid 66KB 66KB [ 52.301815][ T434] Acpi-Operand 212KB 237KB [ 52.307885][ T434] Acpi-ParseExt 23KB 23KB [ 52.313968][ T434] Acpi-Parse 126KB 126KB [ 52.320040][ T434] Acpi-State 196KB 212KB [ 52.326129][ T434] Acpi-Namespace 28KB 28KB [ 52.332206][ T434] trace_event_file 175KB 175KB [ 52.338275][ T434] ftrace_event_field 312KB 312KB [ 52.344463][ T434] pool_workqueue 56KB 56KB [ 52.350532][ T434] task_group 15KB 15KB [ 52.356601][ T434] mm_struct 488KB 488KB [ 52.365117][ T434] vmap_area 102KB 102KB [ 52.371231][ T434] kmalloc-8k 5280KB 5280KB [ 52.377300][ T434] kmalloc-4k 56456KB 56608KB [ 52.383388][ T434] kmalloc-2k 23552KB 23552KB [ 52.389457][ T434] kmalloc-1k 26326KB 26368KB [ 52.395539][ T434] kmalloc-512 15424KB 15424KB [ 52.401630][ T434] kmalloc-256 3424KB 3424KB [ 52.407716][ T434] kmalloc-192 1095KB 1128KB [ 52.413797][ T434] kmalloc-128 904KB 904KB [ 52.419865][ T434] kmalloc-96 512KB 512KB [ 52.425943][ T434] kmalloc-64 1622KB 1680KB [ 52.432043][ T434] kmalloc-32 696KB 696KB [ 52.438288][ T434] kmalloc-16 296KB 296KB [ 52.444366][ T434] kmalloc-8 361KB 374KB [ 52.450424][ T434] kmem_cache_node 36KB 36KB [ 52.456502][ T434] kmem_cache 102KB 102KB [ 52.462592][ T434] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz3,mems_allowed=0,global_oom,task_memcg=/syz2,task=syz.2.19,pid=424,uid=0 [ 52.476728][ T434] Out of memory: Killed process 425 (syz.2.19) total-vm:36884kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 [ 52.503169][ T83] syslogd invoked oom-killer: gfp_mask=0x8100cca(GFP_HIGHUSER_MOVABLE|0x8000000), order=0, oom_score_adj=0 [ 52.532420][ T83] CPU: 1 PID: 83 Comm: syslogd Not tainted syzkaller #0 [ 52.539414][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 52.549496][ T83] Call Trace: [ 52.552799][ T83] [ 52.555742][ T83] __dump_stack+0x21/0x30 [ 52.560355][ T83] dump_stack_lvl+0xee/0x150 [ 52.565058][ T83] ? show_regs_print_info+0x20/0x20 [ 52.570273][ T83] ? ___ratelimit+0x3f2/0x570 [ 52.574971][ T83] dump_stack+0x15/0x20 [ 52.579235][ T83] dump_header+0xdd/0x650 [ 52.583580][ T83] oom_kill_process+0x1fa/0x2c0 [ 52.588447][ T83] out_of_memory+0x769/0xa40 [ 52.593052][ T83] ? unregister_oom_notifier+0x20/0x20 [ 52.598542][ T83] ? mutex_trylock+0xdb/0x210 [ 52.603434][ T83] ? mutex_lock_io+0x30/0x30 [ 52.608078][ T83] ? zone_reclaimable_pages+0x7c8/0xa50 [ 52.613677][ T83] __alloc_pages_slowpath+0x1ee5/0x2e30 [ 52.619247][ T83] ? get_page_from_freelist+0x2d50/0x2d50 [ 52.625010][ T83] ? __alloc_pages+0x3c0/0x440 [ 52.629955][ T83] ? __alloc_pages_bulk+0xab0/0xab0 [ 52.635207][ T83] __alloc_pages+0x31c/0x440 [ 52.639822][ T83] ? __kasan_check_write+0x14/0x20 [ 52.644988][ T83] ? prep_new_page+0x110/0x110 [ 52.649803][ T83] ? __swp_swapcount+0x136/0x200 [ 52.654790][ T83] __read_swap_cache_async+0x1c5/0x660 [ 52.660268][ T83] swap_cluster_readahead+0x434/0x520 [ 52.665659][ T83] ? read_swap_cache_async+0x80/0x80 [ 52.670970][ T83] ? pagecache_get_page+0xcbd/0xda0 [ 52.676225][ T83] ? __this_cpu_preempt_check+0x13/0x20 [ 52.681822][ T83] swapin_readahead+0xf3/0x800 [ 52.686621][ T83] ? page_cache_prev_miss+0x270/0x270 [ 52.692020][ T83] ? _raw_spin_lock+0x8e/0xe0 [ 52.696752][ T83] ? exit_swap_address_space+0x1d0/0x1d0 [ 52.702600][ T83] ? get_swap_device+0x10d/0x320 [ 52.707554][ T83] ? lookup_swap_cache+0x183/0x4b0 [ 52.712696][ T83] do_swap_page+0x743/0x1d70 [ 52.717339][ T83] ? _raw_spin_unlock+0x4d/0x70 [ 52.722236][ T83] ? filemap_map_pages+0xc41/0x15d0 [ 52.727483][ T83] ? unmap_mapping_range+0x100/0x100 [ 52.732815][ T83] ? vm_normal_page+0x99/0x1f0 [ 52.737591][ T83] ? do_wp_page+0x731/0xc90 [ 52.742123][ T83] ? __kasan_check_write+0x14/0x20 [ 52.747296][ T83] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 52.752799][ T83] handle_pte_fault+0x544/0x2680 [ 52.757754][ T83] ? __stack_depot_save+0x34/0x480 [ 52.762907][ T83] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 52.768756][ T83] ? fault_around_bytes_set+0xc0/0xc0 [ 52.774126][ T83] do_handle_mm_fault+0x1a6d/0x1d50 [ 52.779329][ T83] ? downgrade_write+0x410/0x410 [ 52.784268][ T83] ? numa_migrate_prep+0xd0/0xd0 [ 52.789207][ T83] ? __find_vma+0x30/0x150 [ 52.793620][ T83] do_user_addr_fault+0x841/0x1180 [ 52.798738][ T83] ? do_kern_addr_fault+0x80/0x80 [ 52.803768][ T83] ? __kasan_check_write+0x14/0x20 [ 52.808876][ T83] ? switch_fpu_return+0x15d/0x2c0 [ 52.813984][ T83] ? exit_to_user_mode_prepare+0xab/0xd0 [ 52.819617][ T83] exc_page_fault+0x51/0xb0 [ 52.824125][ T83] asm_exc_page_fault+0x27/0x30 [ 52.828979][ T83] RIP: 0033:0x7fb5c589fe3c [ 52.833430][ T83] Code: Unable to access opcode bytes at RIP 0x7fb5c589fe12. [ 52.840787][ T83] RSP: 002b:00007ffec0913340 EFLAGS: 00010206 [ 52.846888][ T83] RAX: 000055d762b3f301 RBX: 000055d762b3f301 RCX: 000055d762b3f302 [ 52.854859][ T83] RDX: 0000000000000006 RSI: 0000000000000006 RDI: 000000000000000a [ 52.862829][ T83] RBP: 0000000000000000 R08: 1999999999999999 R09: 0000000000000000 [ 52.870796][ T83] R10: 00007fb5c59c8fe0 R11: 00007fb5c59c98e0 R12: 000055d762b3f301 [ 52.878767][ T83] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000000000a [ 52.886826][ T83] [ 53.078744][ T101] udevd[101]: worker [312] terminated by signal 9 (Killed) [ 53.102141][ T101] udevd[101]: worker [312] failed while handling '/devices/platform/dummy_hcd.0/usb1/1-1' [ 53.370307][ T420] usb 4-1: USB disconnect, device number 2 [ 53.563102][ T10] device bridge_slave_1 left promiscuous mode [ 53.569285][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.601065][ T10] device bridge_slave_0 left promiscuous mode [ 53.607245][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.641688][ T10] device veth1_macvtap left promiscuous mode [ 53.647762][ T10] device veth0_vlan left promiscuous mode [ 53.650678][ T83] Mem-Info: [ 53.670671][ T83] active_anon:0 inactive_anon:400 isolated_anon:0 [ 53.670671][ T83] active_file:114 inactive_file:1014 isolated_file:0 [ 53.670671][ T83] unevictable:0 dirty:0 writeback:0 [ 53.670671][ T83] slab_reclaimable:8504 slab_unreclaimable:68839 [ 53.670671][ T83] mapped:726 shmem:0 pagetables:316 bounce:0 [ 53.670671][ T83] kernel_misc_reclaimable:0 [ 53.670671][ T83] free:45557 free_pcp:15972 free_cma:0 [ 53.780634][ T83] Node 0 active_anon:100kB inactive_anon:0kB active_file:856kB inactive_file:3552kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:2904kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:4736kB pagetables:1264kB all_unreclaimable? no [ 53.870831][ T83] DMA32 free:99648kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3145324kB managed:2982944kB mlocked:0kB bounce:0kB free_pcp:524kB local_pcp:504kB free_cma:0kB [ 53.960646][ T83] lowmem_reserve[]: 0 3941 3941 [ 53.965572][ T83] Normal free:84672kB min:84840kB low:106048kB high:127256kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:336kB inactive_file:0kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 54.002195][ T83] lowmem_reserve[]: 0 0 0 [ 54.006624][ T83] DMA32: 8*4kB (UM) 5*8kB (UM) 6*16kB (M) 7*32kB (UM) 7*64kB (M) 237*128kB (UM) 11*256kB (UM) 6*512kB (UM) 6*1024kB (UM) 3*2048kB (UM) 7*4096kB (M) = 78024kB [ 54.024677][ T83] Normal: 26*4kB (ME) 25*8kB (M) 25*16kB (ME) 28*32kB (UME) 20*64kB (ME) 18*128kB (UME) 15*256kB (UME) 10*512kB (UM) 41*1024kB (UME) 6*2048kB (ME) 2*4096kB (M) = 76608kB [ 54.045178][ T83] 109 total pagecache pages [ 54.049775][ T83] 13 pages in swap cache [ 54.054297][ T83] Swap cache stats: add 35290, delete 35291, find 643/1815 [ 54.063654][ T83] Free swap = 107668kB [ 54.067825][ T83] Total swap = 124996kB [ 54.072049][ T83] 2097051 pages RAM [ 54.075864][ T83] 0 pages HighMem/MovableOnly [ 54.080541][ T83] 342291 pages reserved [ 54.090999][ T83] 0 pages cma reserved [ 54.123090][ T83] Unreclaimable slab info: [ 54.127587][ T83] Name Used Total [ 54.140633][ T83] pid_2 15KB 15KB [ 54.146754][ T83] TIPC 30KB 30KB [ 54.190669][ T83] bridge_fdb_cache 7KB 7KB [ 54.200652][ T83] fib6_nodes 132KB 132KB [ 54.206761][ T83] ip6_dst_cache 592KB 592KB [ 54.224874][ T83] RAWv6 189KB 189KB [ 54.231471][ T83] UDPv6 63KB 63KB [ 54.237591][ T83] tw_sock_TCPv6 3KB 3KB [ 54.245673][ T83] TCPv6 63KB 63KB [ 54.253834][ T83] wg_peer 94KB 94KB [ 54.259923][ T83] allowedips_node 15KB 15KB [ 54.268109][ T83] sd_ext_cdb 3KB 3KB [ 54.276188][ T83] scsi_sense_cache 1092KB 1092KB [ 54.300643][ T83] virtio_scsi_cmd 16KB 16KB [ 54.306844][ T83] bio-160 104KB 120KB [ 54.337510][ T83] sgpool-128 29KB 29KB [ 54.359685][ T83] sgpool-64 446KB 446KB [ 54.367794][ T83] sgpool-32 299KB 299KB [ 54.389742][ T83] sgpool-16 142KB 142KB [ 54.400939][ T83] sgpool-8 258KB 258KB [ 54.407456][ T83] bio-248 3KB 3KB [ 54.419789][ T83] f2fs_bio_iostat_ctx 7KB 7KB [ 54.440672][ T83] f2fs_bio_post_read_ctx 15KB 15KB [ 54.447235][ T83] jbd2_inode 7KB 7KB [ 54.460625][ T83] ext4_system_zone 3KB 3KB [ 54.466734][ T83] ext4_io_end_vec 7KB 7KB [ 54.512305][ T32] oom_reaper: reaped process 425 (syz.2.19), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 54.522487][ T83] ext4_bio_post_read_ctx 15KB 15KB [ 54.529018][ T83] pid_namespace 7KB 7KB [ 54.560640][ T83] UNIX-STREAM 204KB 204KB [ 54.566760][ T83] UNIX 1764KB 1764KB [ 54.590647][ T83] tcp_bind_bucket 4KB 4KB [ 54.596856][ T83] ip_fib_trie 20KB 20KB [ 54.602967][ T83] ip_fib_alias 71KB 71KB [ 54.609042][ T83] ip_dst_cache 20KB 20KB [ 54.630634][ T83] RAW 123KB 123KB [ 54.636747][ T83] UDP 78KB 78KB [ 54.642856][ T83] request_sock_TCP 15KB 15KB [ 54.648932][ T83] TCP 63KB 63KB [ 54.655029][ T83] bio-280 15KB 15KB [ 54.661143][ T83] ep_head 8KB 8KB [ 54.667258][ T83] eventpoll_pwq 7KB 7KB [ 54.673385][ T83] eventpoll_epi 11KB 11KB [ 54.679637][ T83] inotify_inode_mark 11KB 11KB [ 54.685911][ T83] bio_crypt_ctx 7KB 7KB [ 54.692148][ T83] request_queue 525KB 668KB [ 54.698222][ T83] blkdev_ioc 15KB 15KB [ 54.704318][ T83] bio-224 4875KB 4875KB [ 54.710397][ T83] biovec-max 386KB 386KB [ 54.730625][ T83] biovec-64 441KB 441KB [ 54.736739][ T83] biovec-16 37KB 37KB [ 54.750633][ T83] user_namespace 15KB 15KB [ 54.756745][ T83] uid_cache 8KB 8KB [ 54.780628][ T83] dmaengine-unmap-2 4KB 4KB [ 54.786751][ T83] audit_buffer 7KB 7KB [ 54.800631][ T83] skbuff_fclone_cache 675KB 675KB [ 54.806918][ T83] skbuff_head_cache 6933KB 6952KB [ 55.310438][ T83] configfs_dir_cache 3KB 3KB [ 55.316798][ T83] file_lock_cache 118KB 118KB [ 55.322908][ T83] file_lock_ctx 7KB 7KB [ 55.328983][ T83] fsnotify_mark_connector 7KB 7KB [ 55.335614][ T83] taskstats 15KB 15KB [ 55.350617][ T83] mem_cgroup_per_node 63KB 63KB [ 55.356895][ T83] mem_cgroup 60KB 60KB [ 55.380611][ T83] proc_dir_entry 596KB 596KB [ 55.386717][ T83] pde_opener 7KB 7KB [ 55.400611][ T83] seq_file 293KB 324KB [ 55.406709][ T83] sigqueue 196KB 196KB [ 55.430653][ T83] shmem_inode_cache 1445KB 1445KB [ 55.436774][ T83] kernfs_iattrs_cache 7KB 7KB [ 55.450627][ T83] kernfs_node_cache 13339KB 13339KB [ 55.456731][ T83] mnt_cache 378KB 378KB [ 55.480618][ T83] filp 3126KB 3205KB [ 55.486828][ T83] names_cache 61008KB 61166KB [ 55.500617][ T83] net_namespace 128KB 128KB [ 55.506813][ T83] hashtab_node 75KB 75KB [ 55.530632][ T83] ebitmap_node 393KB 393KB [ 55.536767][ T83] avtab_node 191KB 191KB [ 55.560625][ T83] avc_node 83KB 83KB [ 55.566743][ T83] lsm_inode_cache 2154KB 2154KB [ 55.600618][ T83] lsm_file_cache 324KB 360KB [ 55.606737][ T83] key_jar 7KB 7KB [ 55.641171][ T83] uts_namespace 15KB 15KB [ 55.647302][ T83] nsproxy 15KB 15KB [ 55.670615][ T83] vm_area_struct 6229KB 6256KB [ 55.676736][ T83] fs_cache 36KB 36KB [ 55.690626][ T83] files_cache 231KB 231KB [ 55.696732][ T83] signal_cache 495KB 495KB [ 55.720618][ T83] sighand_cache 398KB 398KB [ 55.726731][ T83] task_struct 2073KB 2073KB [ 55.750727][ T83] cred_jar 363KB 388KB [ 55.756837][ T83] anon_vma_chain 1400KB 1425KB [ 55.790653][ T83] anon_vma 177KB 177KB [ 55.796776][ T83] pid 66KB 66KB [ 55.812935][ T83] Acpi-Operand 212KB 237KB [ 55.819047][ T83] Acpi-ParseExt 23KB 23KB [ 55.840631][ T83] Acpi-Parse 126KB 126KB [ 55.846751][ T83] Acpi-State 196KB 212KB [ 55.860612][ T83] Acpi-Namespace 28KB 28KB [ 55.866727][ T83] trace_event_file 175KB 175KB [ 55.890618][ T83] ftrace_event_field 312KB 312KB [ 55.896906][ T83] pool_workqueue 56KB 56KB [ 55.940622][ T83] task_group 15KB 15KB [ 55.946881][ T83] mm_struct 488KB 488KB [ 55.970640][ T83] vmap_area 102KB 102KB [ 55.976759][ T83] kmalloc-8k 5280KB 5280KB [ 55.990487][ T83] kmalloc-4k 54664KB 54880KB [ 56.000426][ T83] kmalloc-2k 23940KB 23940KB [ 56.008107][ T83] kmalloc-1k 26766KB 26848KB [ 56.014232][ T83] kmalloc-512 15552KB 15552KB [ 56.020325][ T83] kmalloc-256 3472KB 3472KB [ 56.026620][ T83] kmalloc-192 1095KB 1128KB [ 56.032742][ T83] kmalloc-128 912KB 912KB [ 56.038820][ T83] kmalloc-96 520KB 520KB [ 56.044918][ T83] kmalloc-64 1622KB 1680KB [ 56.051016][ T83] kmalloc-32 696KB 696KB [ 56.057102][ T83] kmalloc-16 296KB 296KB [ 56.070626][ T83] kmalloc-8 361KB 374KB [ 56.076729][ T83] kmem_cache_node 36KB 36KB [ 56.084344][ T420] usb 1-1: USB disconnect, device number 2 [ 56.110625][ T83] kmem_cache 102KB 102KB [ 56.116770][ T83] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syslogd,pid=83,uid=0 [ 56.150675][ T83] Out of memory (oom_kill_allocating_task): Killed process 83 (syslogd) total-vm:4032kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 56.150753][ T60] usb 6-1: 0:2 : does not exist [ 56.190676][ T60] usb 6-1: unit 255 not found! [ 56.581249][ T199] device bridge_slave_1 left promiscuous mode [ 56.587442][ T199] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.611034][ T199] device bridge_slave_0 left promiscuous mode [ 56.617212][ T199] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.641673][ T199] device veth1_macvtap left promiscuous mode [ 56.647734][ T199] device veth0_vlan left promiscuous mode [ 58.322254][ T425] syz.2.19 (425) used greatest stack depth: 18784 bytes left [ 58.330781][ T420] usb 3-1: USB disconnect, device number 2