syzkaller syzkaller login: [ 9.356841][ T106] udevd (106) used greatest stack depth: 22888 bytes left [ 15.419408][ T30] kauditd_printk_skb: 31 callbacks suppressed [ 15.419423][ T30] audit: type=1400 audit(1785274706.043:59): avc: denied { transition } for pid=223 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.430452][ T30] audit: type=1400 audit(1785274706.043:60): avc: denied { noatsecure } for pid=223 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.437423][ T30] audit: type=1400 audit(1785274706.063:61): avc: denied { write } for pid=223 comm="sh" path="pipe:[358]" dev="pipefs" ino=358 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 15.456379][ T30] audit: type=1400 audit(1785274706.063:62): avc: denied { rlimitinh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 15.475397][ T30] audit: type=1400 audit(1785274706.063:63): avc: denied { siginh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 334.170011][ T273] scp (273) used greatest stack depth: 20704 bytes left Warning: Permanently added '10.128.1.91' (ED25519) to the list of known hosts. 2026/07/28 21:43:52 parsed 1 programs 2026/07/28 21:43:52 serving rpc on tcp://40017 [ 341.875180][ T30] audit: type=1400 audit(1785275032.503:64): avc: denied { node_bind } for pid=293 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 341.896936][ T30] audit: type=1400 audit(1785275032.503:65): avc: denied { module_request } for pid=293 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 [ 342.854572][ T30] audit: type=1400 audit(1785275033.483:66): avc: denied { mounton } for pid=299 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 342.860049][ T299] cgroup: Unknown subsys name 'net' [ 342.877391][ T30] audit: type=1400 audit(1785275033.483:67): avc: denied { mount } for pid=299 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 [ 342.904876][ T30] audit: type=1400 audit(1785275033.513:68): avc: denied { unmount } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 342.905653][ T299] cgroup: Unknown subsys name 'devices' [ 343.051851][ T299] cgroup: Unknown subsys name 'hugetlb' [ 343.057489][ T299] cgroup: Unknown subsys name 'rlimit' [ 343.204430][ T30] audit: type=1400 audit(1785275033.833:69): avc: denied { setattr } for pid=299 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 [ 343.228054][ T30] audit: type=1400 audit(1785275033.833:70): avc: denied { create } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 343.248495][ T30] audit: type=1400 audit(1785275033.833:71): avc: denied { write } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 343.268823][ T30] audit: type=1400 audit(1785275033.833:72): avc: denied { read } for pid=299 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 [ 343.289031][ T30] audit: type=1400 audit(1785275033.833:73): avc: denied { mounton } for pid=299 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 [ 343.317560][ T303] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 343.363016][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 343.883958][ T311] request_module fs-gadgetfs succeeded, but still no fs? [ 344.440161][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.447350][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 344.455473][ T347] device bridge_slave_0 entered promiscuous mode [ 344.463064][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.470592][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 344.478147][ T347] device bridge_slave_1 entered promiscuous mode [ 344.563237][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.570458][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.577874][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.584988][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.614336][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 344.625302][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 344.633487][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 344.650676][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 344.659268][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 344.666398][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 344.674446][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 344.683880][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 344.690974][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 344.699233][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 344.708831][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 344.723551][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 344.735438][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 344.743908][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 344.751460][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/07/28 21:43:55 executed programs: 0 [ 344.760145][ T347] device veth0_vlan entered promiscuous mode [ 344.771152][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 344.780670][ T347] device veth1_macvtap entered promiscuous mode [ 344.790648][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 344.801671][ T359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 345.007862][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 345.015053][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 345.022572][ T370] device bridge_slave_0 entered promiscuous mode [ 345.051309][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 345.058393][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 345.065923][ T370] device bridge_slave_1 entered promiscuous mode [ 345.168847][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 345.175989][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 345.183509][ T372] device bridge_slave_0 entered promiscuous mode [ 345.193686][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 345.200827][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 345.208365][ T372] device bridge_slave_1 entered promiscuous mode [ 345.244922][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 345.252309][ T378] bridge0: port 1(bridge_slave_0) entered disabled state [ 345.260064][ T378] device bridge_slave_0 entered promiscuous mode [ 345.268535][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 345.275659][ T378] bridge0: port 2(bridge_slave_1) entered disabled state [ 345.283170][ T378] device bridge_slave_1 entered promiscuous mode [ 345.289938][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 345.297004][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 345.304513][ T376] device bridge_slave_0 entered promiscuous mode [ 345.314139][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 345.321274][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 345.328756][ T376] device bridge_slave_1 entered promiscuous mode [ 345.442784][ T381] bridge0: port 1(bridge_slave_0) entered blocking state [ 345.450274][ T381] bridge0: port 1(bridge_slave_0) entered disabled state [ 345.457775][ T381] device bridge_slave_0 entered promiscuous mode [ 345.465155][ T381] bridge0: port 2(bridge_slave_1) entered blocking state [ 345.472266][ T381] bridge0: port 2(bridge_slave_1) entered disabled state [ 345.479821][ T381] device bridge_slave_1 entered promiscuous mode [ 345.539422][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 345.546554][ T378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 345.553909][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 345.560999][ T378] bridge0: port 1(bridge_slave_0) entered forwarding state [ 345.608051][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 345.615180][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 345.655880][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 345.663691][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 345.671634][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 345.680536][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 345.688048][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 345.699115][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 345.726035][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 345.734838][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 345.743912][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 345.751047][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 345.759005][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 345.781555][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 345.790004][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 345.798459][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 345.805547][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 345.814547][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 345.822888][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 345.830619][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 345.839008][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 345.847625][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 345.854808][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 345.862588][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 345.870917][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 345.878068][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 345.885746][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 345.894047][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 345.901134][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 345.908944][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 345.917227][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 345.924309][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 345.974075][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 345.982842][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 345.992113][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 345.999547][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 346.007072][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 346.015615][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 346.023949][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.031022][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 346.038462][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 346.046843][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 346.053923][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 346.061398][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 346.069359][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 346.077389][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 346.085689][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 346.112025][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 346.120635][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 346.128644][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 346.136436][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 346.145351][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 346.153669][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 346.161750][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 346.169903][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 346.177846][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 346.186002][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 346.193736][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 346.202223][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 346.224694][ T370] device veth0_vlan entered promiscuous mode [ 346.231990][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 346.240884][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 346.249006][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.256107][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 346.264433][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 346.272997][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 346.281294][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 346.288323][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 346.295978][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 346.304259][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 346.312301][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 346.320386][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 346.328321][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 346.336438][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 346.344567][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 346.352283][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 346.360032][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 346.367770][ T378] device veth0_vlan entered promiscuous mode [ 346.384920][ T378] device veth1_macvtap entered promiscuous mode [ 346.393445][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 346.402175][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 346.410550][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 346.421954][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 346.430589][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 346.445031][ T372] device veth0_vlan entered promiscuous mode [ 346.457412][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 346.465845][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 346.474436][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 346.482461][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 346.490926][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 346.499398][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 346.507931][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 346.516222][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 346.524784][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 346.532437][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 346.546204][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 346.554684][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 346.563214][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 346.571462][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 346.584424][ T381] device veth0_vlan entered promiscuous mode [ 346.592974][ T376] device veth0_vlan entered promiscuous mode [ 346.601953][ T370] device veth1_macvtap entered promiscuous mode [ 346.615943][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 346.623844][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 346.632276][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 346.640696][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 346.648633][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 346.656842][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 346.665217][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 346.673599][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 346.681170][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 346.688557][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 346.696268][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 346.716300][ T372] device veth1_macvtap entered promiscuous mode [ 346.724238][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 346.732860][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 346.742339][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 346.754088][ T397] dummy_hcd dummy_hcd.0: remove, state 4 [ 346.759556][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 346.768014][ T397] usb usb1: USB disconnect, device number 1 [ 346.768515][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 346.782476][ T397] dummy_hcd dummy_hcd.0: stopped [ 346.787461][ T397] dummy_hcd dummy_hcd.0: USB bus 1 deregistered [ 346.805635][ T381] device veth1_macvtap entered promiscuous mode [ 346.816757][ T376] device veth1_macvtap entered promiscuous mode [ 346.826801][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 346.835238][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 346.843608][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 346.851396][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 346.860124][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 346.868531][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 346.876913][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 346.885172][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 346.896992][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 346.905455][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 346.914016][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 346.922548][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 346.935102][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 346.943592][ T364] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 346.959133][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 346.968651][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 346.977943][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 346.986883][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 346.996966][ T399] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 347.008728][ T399] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 347.012740][ T30] kauditd_printk_skb: 35 callbacks suppressed [ 347.012773][ T30] audit: type=1400 audit(1785275037.623:109): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 347.017326][ T399] CPU: 0 PID: 399 Comm: syz.0.17 Not tainted syzkaller #0 [ 347.023979][ T30] audit: type=1400 audit(1785275037.623:110): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 347.045022][ T399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 347.045074][ T399] RIP: 0010:dummy_udc_start+0xbb/0x1d0 [ 347.054881][ T30] audit: type=1400 audit(1785275037.623:111): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 347.073471][ T399] Code: 00 00 ff 24 c5 40 20 7c 85 e8 41 0f 40 fe eb 13 e8 3a 0f 40 fe eb 0c e8 33 0f 40 fe eb 05 e8 2c 0f 40 fe 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 86 7e 7f fe 4d 8b 36 4c 89 f7 e8 [ 347.084207][ T30] audit: type=1400 audit(1785275037.623:112): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 347.089069][ T399] RSP: 0018:ffffc90001077aa8 EFLAGS: 00010246 [ 347.110659][ T30] audit: type=1400 audit(1785275037.623:113): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 347.129854][ T399] [ 347.129917][ T399] RAX: 0000000000000000 RBX: ffff888114fbe010 RCX: ffff88811558bb40 [ 347.187284][ T399] RDX: 0000000000000000 RSI: ffffffff86b49fe0 RDI: 0000000000000002 [ 347.195371][ T399] RBP: ffffc90001077ad0 R08: ffff88811558bb40 R09: 0000000000000004 [ 347.203363][ T399] R10: 0000000000000005 R11: 0000000000000000 R12: dffffc0000000000 [ 347.211450][ T399] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 347.219439][ T399] FS: 00007f9ee784f6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 347.228390][ T399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 347.234997][ T399] CR2: 00007f9ee79d7000 CR3: 00000001311db000 CR4: 00000000003506b0 [ 347.243122][ T399] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 347.251119][ T399] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 347.259105][ T399] Call Trace: [ 347.262472][ T399] [ 347.265413][ T399] ? dummy_pullup+0x130/0x130 [ 347.270112][ T399] udc_bind_to_driver+0x2af/0x770 [ 347.275158][ T399] usb_gadget_probe_driver+0x1fc/0x380 [ 347.280630][ T399] raw_ioctl+0x114d/0x3040 [ 347.285064][ T399] ? ioctl_has_perm+0x3ab/0x4f0 [ 347.289936][ T399] ? audio_source_pcm_show+0xe0/0xe0 [ 347.295232][ T399] ? has_cap_mac_admin+0x370/0x370 [ 347.300365][ T399] ? put_vma+0x44/0x60 [ 347.304452][ T399] ? do_user_addr_fault+0x9e5/0x11c0 [ 347.309764][ T399] ? selinux_file_ioctl+0x3ad/0x4c0 [ 347.315009][ T399] ? selinux_file_alloc_security+0x120/0x120 [ 347.321017][ T399] ? __fget_files+0x2e1/0x340 [ 347.325717][ T399] ? security_file_ioctl+0x84/0xa0 [ 347.330853][ T399] ? audio_source_pcm_show+0xe0/0xe0 [ 347.336159][ T399] __se_sys_ioctl+0x121/0x1a0 [ 347.340857][ T399] __x64_sys_ioctl+0x7b/0x90 [ 347.345484][ T399] x64_sys_call+0x2f/0x9a0 [ 347.349917][ T399] do_syscall_64+0x4c/0xa0 [ 347.354348][ T399] ? clear_bhb_loop+0x50/0xa0 [ 347.359036][ T399] ? clear_bhb_loop+0x50/0xa0 [ 347.363724][ T399] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 347.369642][ T399] RIP: 0033:0x7f9ee79edb2b [ 347.374108][ T399] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 [ 347.393734][ T399] RSP: 002b:00007f9ee784cf00 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 347.402175][ T399] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f9ee79edb2b [ 347.410165][ T399] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000004 [ 347.418152][ T399] RBP: 00007f9ee784dfd0 R08: 0000000000000001 R09: 00000000ffffffff [ 347.426140][ T399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 347.434120][ T399] R13: 0000200000000080 R14: 0000000000000002 R15: 0000000000000000 [ 347.442118][ T399] [ 347.445236][ T399] Modules linked in: [ 347.456289][ T399] ---[ end trace 7f6453ddc568eb6a ]--- [ 347.462661][ T399] RIP: 0010:dummy_udc_start+0xbb/0x1d0 [ 347.468256][ T399] Code: 00 00 ff 24 c5 40 20 7c 85 e8 41 0f 40 fe eb 13 e8 3a 0f 40 fe eb 0c e8 33 0f 40 fe eb 05 e8 2c 0f 40 fe 4c 89 f0 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 f7 e8 86 7e 7f fe 4d 8b 36 4c 89 f7 e8 [ 347.488255][ T30] audit: type=1400 audit(1785275037.623:114): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 347.511766][ T399] RSP: 0018:ffffc90001077aa8 EFLAGS: 00010246 [ 347.517882][ T399] RAX: 0000000000000000 RBX: ffff888114fbe010 RCX: ffff88811558bb40 [ 347.526073][ T395] usb 5-1: new full-speed USB device number 2 using dummy_hcd [ 347.534034][ T30] audit: type=1400 audit(1785275037.623:115): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 347.557078][ T399] RDX: 0000000000000000 RSI: ffffffff86b49fe0 RDI: 0000000000000002 [ 347.568533][ T399] RBP: ffffc90001077ad0 R08: ffff88811558bb40 R09: 0000000000000004 [ 347.580778][ T399] R10: 0000000000000005 R11: 0000000000000000 R12: dffffc0000000000 [ 347.588851][ T399] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 347.597191][ T399] FS: 00007f9ee784f6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 347.606369][ T399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 347.614123][ T399] CR2: 00007f9ee79d7000 CR3: 00000001311db000 CR4: 00000000003506b0 [ 347.622358][ T399] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 347.630641][ T399] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 347.638716][ T399] Kernel panic - not syncing: Fatal exception [ 347.646457][ T399] Kernel Offset: disabled [ 347.650802][ T399] Rebooting in 86400 seconds..