[ 43.883708][ T42] audit: type=1400 audit(1785720659.912:118): avc: denied { write } for pid=5649 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 43.940648][ T42] audit: type=1400 audit(1785720659.972:119): avc: denied { write } for pid=5653 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 44.045878][ T42] audit: type=1400 audit(1785720660.072:120): avc: denied { write } for pid=5659 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '[localhost]:41885' (ED25519) to the list of known hosts. [ 50.873298][ T42] kauditd_printk_skb: 17 callbacks suppressed [ 50.873316][ T42] audit: type=1400 audit(1785720666.902:138): avc: denied { execute } for pid=5733 comm="sh" name="syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 50.885116][ T42] audit: type=1400 audit(1785720666.902:139): avc: denied { execute_no_trans } for pid=5733 comm="sh" path="/syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 2026/08/03 01:31:08 parsed 1 programs 2026/08/03 01:31:08 serving rpc on tcp://45791 [ 52.296335][ T42] audit: type=1400 audit(1785720668.322:140): avc: denied { node_bind } for pid=5733 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 52.303568][ T42] audit: type=1400 audit(1785720668.332:141): avc: denied { node_bind } for pid=5733 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 55.018414][ T42] audit: type=1400 audit(1785720671.042:142): avc: denied { mounton } for pid=5743 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 [ 55.029015][ T42] audit: type=1400 audit(1785720671.052:143): avc: denied { mount } for pid=5743 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 [ 55.031038][ T5743] cgroup: Unknown subsys name 'net' [ 55.042161][ T42] audit: type=1400 audit(1785720671.072:144): avc: denied { unmount } for pid=5743 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 55.203990][ T5743] cgroup: Unknown subsys name 'cpuset' [ 55.210100][ T5743] cgroup: Unknown subsys name 'rlimit' [ 55.417125][ T42] audit: type=1400 audit(1785720671.442:145): avc: denied { setattr } for pid=5743 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=850 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 55.424730][ T42] audit: type=1400 audit(1785720671.442:146): avc: denied { create } for pid=5743 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 55.431188][ T42] audit: type=1400 audit(1785720671.442:147): avc: denied { write } for pid=5743 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 55.484140][ T5745] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 56.278515][ T5743] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 58.188528][ T42] kauditd_printk_skb: 11 callbacks suppressed [ 58.188544][ T42] audit: type=1400 audit(1785720674.212:159): avc: denied { execmem } for pid=5750 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 58.198617][ T42] audit: type=1400 audit(1785720674.222:160): avc: denied { create } for pid=5750 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 58.204936][ T42] audit: type=1400 audit(1785720674.222:161): avc: denied { sys_admin } for pid=5750 comm="syz-executor" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 58.211629][ T42] audit: type=1400 audit(1785720674.222:162): avc: denied { read } for pid=5751 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 58.218239][ T42] audit: type=1400 audit(1785720674.222:163): avc: denied { open } for pid=5751 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 58.225572][ T42] audit: type=1400 audit(1785720674.222:164): avc: denied { mounton } for pid=5751 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 58.256258][ T42] audit: type=1400 audit(1785720674.282:165): avc: denied { mount } for pid=5751 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 58.263858][ T42] audit: type=1400 audit(1785720674.292:166): avc: denied { mounton } for pid=5751 comm="syz-executor" path="/syzkaller.pPSVEk/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 58.272265][ T42] audit: type=1400 audit(1785720674.292:167): avc: denied { mount } for pid=5751 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 58.279596][ T42] audit: type=1400 audit(1785720674.292:168): avc: denied { mounton } for pid=5751 comm="syz-executor" path="/syzkaller.pPSVEk/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 58.296529][ T5751] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 59.545036][ T5777] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.548521][ T5777] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.551457][ T5777] bridge_slave_0: entered allmulticast mode [ 59.554482][ T5777] bridge_slave_0: entered promiscuous mode [ 59.567177][ T5777] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.573455][ T5777] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.575818][ T5777] bridge_slave_1: entered allmulticast mode [ 59.581370][ T5777] bridge_slave_1: entered promiscuous mode [ 59.604630][ T5777] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.610686][ T5777] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.634334][ T5777] team0: Port device team_slave_0 added [ 59.640454][ T5777] team0: Port device team_slave_1 added [ 59.656717][ T5777] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.659350][ T5777] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 59.667135][ T5777] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.674911][ T5777] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.677168][ T5777] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 59.686124][ T5777] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.712399][ T5777] hsr_slave_0: entered promiscuous mode [ 59.715308][ T5777] hsr_slave_1: entered promiscuous mode [ 59.826102][ T5777] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.833308][ T5777] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 59.837098][ T5777] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.841558][ T5777] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 59.844507][ T5777] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.849791][ T5777] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 59.852581][ T5777] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.856753][ T5777] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 59.876898][ T5777] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.879671][ T5777] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.882271][ T5777] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.884574][ T5777] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.921221][ T5777] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.933387][ T104] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.936451][ T104] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.946275][ T5777] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.953441][ T104] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.956409][ T104] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.962499][ T104] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.964830][ T104] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.196512][ T5777] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.225560][ T5777] veth0_vlan: entered promiscuous mode [ 60.231945][ T5777] veth1_vlan: entered promiscuous mode [ 60.248429][ T5777] veth0_macvtap: entered promiscuous mode [ 60.252973][ T5777] veth1_macvtap: entered promiscuous mode [ 60.266818][ T5777] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 60.277666][ T5777] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.309596][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.313597][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.329522][ T5793] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.332295][ T5793] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.373076][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.475126][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.581892][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.627351][ T104] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.632082][ T104] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.652746][ T103] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.657122][ T103] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.674248][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.116308][ T65] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.121447][ T65] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.125541][ T65] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.131255][ T65] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.135029][ T65] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/08/03 01:31:18 executed programs: 0 [ 62.361830][ T5092] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.366360][ T5092] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.375002][ T5092] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.378578][ T5092] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.382445][ T5092] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.821720][ T5865] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.824964][ T5865] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.828110][ T5865] bridge_slave_0: entered allmulticast mode [ 62.832121][ T5865] bridge_slave_0: entered promiscuous mode [ 62.837174][ T5865] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.840675][ T5865] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.844004][ T5865] bridge_slave_1: entered allmulticast mode [ 62.847989][ T5865] bridge_slave_1: entered promiscuous mode [ 62.876580][ T5865] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.883543][ T5865] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.912154][ T5865] team0: Port device team_slave_0 added [ 62.917080][ T5865] team0: Port device team_slave_1 added [ 62.943091][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.946064][ T5865] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 62.956950][ T5865] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 62.963142][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 62.966074][ T5865] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 62.976712][ T5865] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.018207][ T5865] hsr_slave_0: entered promiscuous mode [ 63.021811][ T5865] hsr_slave_1: entered promiscuous mode [ 63.024703][ T5865] debugfs: 'hsr0' already exists in 'hsr' [ 63.027186][ T5865] Cannot create hsr debugfs directory [ 63.969518][ T12] bridge_slave_1: left allmulticast mode [ 63.972548][ T12] bridge_slave_1: left promiscuous mode [ 63.976142][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.984322][ T12] bridge_slave_0: left allmulticast mode [ 63.986616][ T12] bridge_slave_0: left promiscuous mode [ 63.990469][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.141255][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 64.147898][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 64.153443][ T12] bond0 (unregistering): Released all slaves [ 64.223214][ T42] kauditd_printk_skb: 20 callbacks suppressed [ 64.223231][ T42] audit: type=1400 audit(1785720680.252:189): avc: denied { write } for pid=5888 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 64.235361][ T42] audit: type=1400 audit(1785720680.252:190): avc: denied { create } for pid=5888 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 64.243231][ T42] audit: type=1400 audit(1785720680.252:191): avc: denied { write } for pid=5888 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth2.link" dev="tmpfs" ino=2026 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 64.252303][ T42] audit: type=1400 audit(1785720680.252:192): avc: denied { append } for pid=5888 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" dev="tmpfs" ino=2026 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 64.283396][ T42] audit: type=1400 audit(1785720680.312:193): avc: denied { write } for pid=5891 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 64.292215][ T42] audit: type=1400 audit(1785720680.312:194): avc: denied { unlink } for pid=5891 comm="rm" name="resolv.conf.eth2.link" dev="tmpfs" ino=2026 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 64.304744][ T12] hsr_slave_0: left promiscuous mode [ 64.307836][ T12] hsr_slave_1: left promiscuous mode [ 64.311033][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 64.314955][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 64.320712][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 64.323922][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 64.338235][ T12] veth1_macvtap: left promiscuous mode [ 64.341150][ T12] veth0_macvtap: left promiscuous mode [ 64.343571][ T12] veth1_vlan: left promiscuous mode [ 64.345873][ T12] veth0_vlan: left promiscuous mode [ 64.449683][ T65] Bluetooth: hci0: command tx timeout [ 64.591580][ T12] team0 (unregistering): Port device team_slave_1 removed [ 64.608397][ T12] team0 (unregistering): Port device team_slave_0 removed [ 64.669023][ T5446] 8021q: adding VLAN 0 to HW filter on device eth2 [ 64.762390][ T42] audit: type=1400 audit(1785720680.792:195): avc: denied { write } for pid=5895 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 64.823430][ T42] audit: type=1400 audit(1785720680.852:196): avc: denied { write } for pid=5898 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 64.939730][ T42] audit: type=1400 audit(1785720680.972:197): avc: denied { write } for pid=5901 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 64.991957][ T42] audit: type=1400 audit(1785720681.022:198): avc: denied { write } for pid=5904 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 65.129671][ T5865] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.139623][ T5865] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 65.143086][ T5865] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.148171][ T5865] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 65.151445][ T5865] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.155688][ T5865] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 65.158190][ T5865] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.162101][ T5865] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 65.213258][ T5865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.226559][ T5865] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.234220][ T62] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.237203][ T62] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.247492][ T62] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.250053][ T62] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.805374][ T5865] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.860031][ T5865] veth0_vlan: entered promiscuous mode [ 65.869331][ T5865] veth1_vlan: entered promiscuous mode [ 65.894513][ T5865] veth0_macvtap: entered promiscuous mode [ 65.901801][ T5865] veth1_macvtap: entered promiscuous mode [ 65.953808][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.963826][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.990269][ T5793] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.994204][ T5793] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.029413][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.032957][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.038512][ T62] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.043136][ T62] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.063090][ T62] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.065601][ T62] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.146410][ T5930] [ 66.147351][ T5930] ============================= [ 66.150377][ T5930] WARNING: suspicious RCU usage [ 66.151965][ T5930] syzkaller #0 Not tainted [ 66.153398][ T5930] ----------------------------- [ 66.154937][ T5930] net/xfrm/xfrm_user.c:1630 suspicious rcu_dereference_check() usage! [ 66.157844][ T5930] [ 66.157844][ T5930] other info that might help us debug this: [ 66.157844][ T5930] [ 66.161527][ T5930] [ 66.161527][ T5930] rcu_scheduler_active = 2, debug_locks = 1 [ 66.163995][ T5930] 1 lock held by syz.0.17/5930: [ 66.165541][ T5930] #0: ffff8880343d1c50 (&net->xfrm.xfrm_cfg_mutex){+.+.}-{4:4}, at: xfrm_netlink_rcv+0x62/0x90 [ 66.168847][ T5930] [ 66.168847][ T5930] stack backtrace: [ 66.171233][ T5930] CPU: 2 UID: 0 PID: 5930 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 66.171253][ T5930] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 66.171260][ T5930] Call Trace: [ 66.171281][ T5930] [ 66.171286][ T5930] dump_stack_lvl+0x100/0x190 [ 66.171322][ T5930] lockdep_rcu_suspicious.cold+0x4f/0xb1 [ 66.171343][ T5930] xfrm_do_migrate_state+0x2463/0x2f10 [ 66.171362][ T5930] ? __pfx_xfrm_do_migrate_state+0x10/0x10 [ 66.171375][ T5930] ? __asan_memset+0x23/0x50 [ 66.171386][ T5930] ? __nla_validate_parse+0x1e7/0x28b0 [ 66.171406][ T5930] ? __nla_parse+0x40/0x60 [ 66.171415][ T5930] ? __pfx_xfrm_do_migrate_state+0x10/0x10 [ 66.171430][ T5930] ? xfrm_user_rcv_msg+0x483/0xd80 [ 66.171440][ T5930] xfrm_user_rcv_msg+0x483/0xd80 [ 66.171454][ T5930] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 66.171465][ T5930] ? kfree_skbmem+0x19f/0x210 [ 66.171476][ T5930] ? consume_skb+0xd6/0x110 [ 66.171502][ T5930] ? rcu_is_watching+0x12/0xc0 [ 66.171519][ T5930] ? trace_contention_end+0x126/0x160 [ 66.171534][ T5930] ? __mutex_lock+0x26d/0x1bd0 [ 66.171550][ T5930] netlink_rcv_skb+0x159/0x420 [ 66.171562][ T5930] ? __pfx_xfrm_user_rcv_msg+0x10/0x10 [ 66.171574][ T5930] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 66.171592][ T5930] xfrm_netlink_rcv+0x71/0x90 [ 66.171603][ T5930] netlink_unicast+0x585/0x850 [ 66.171615][ T5930] ? __pfx_netlink_unicast+0x10/0x10 [ 66.171626][ T5930] ? __pfx_sock_has_perm+0x10/0x10 [ 66.171644][ T5930] netlink_sendmsg+0x8b0/0xda0 [ 66.171657][ T5930] ? __pfx_netlink_sendmsg+0x10/0x10 [ 66.171669][ T5930] ? selinux_socket_sendmsg+0x198/0x2f0 [ 66.171687][ T5930] ____sys_sendmsg+0xa4d/0xbe0 [ 66.171705][ T5930] ? __pfx_netlink_sendmsg+0x10/0x10 [ 66.171717][ T5930] ? __pfx_____sys_sendmsg+0x10/0x10 [ 66.171733][ T5930] ? futex_hash+0x311/0x400 [ 66.171750][ T5930] ? futex_hash+0x31b/0x400 [ 66.171762][ T5930] ? futex_hash+0x79/0x400 [ 66.171774][ T5930] ? __pfx_get_futex_key+0x10/0x10 [ 66.171789][ T5930] ___sys_sendmsg+0x190/0x1e0 [ 66.171801][ T5930] ? __pfx____sys_sendmsg+0x10/0x10 [ 66.171811][ T5930] ? futex_wake+0x220/0x5e0 [ 66.171825][ T5930] ? __pfx___handle_mm_fault+0x10/0x10 [ 66.171847][ T5930] ? __pfx_do_futex+0x10/0x10 [ 66.171861][ T5930] ? find_held_lock+0x2b/0x80 [ 66.171870][ T5930] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 66.171885][ T5930] __sys_sendmsg+0x160/0x210 [ 66.171900][ T5930] ? __pfx___sys_sendmsg+0x10/0x10 [ 66.171920][ T5930] do_syscall_64+0x115/0x870 [ 66.171934][ T5930] ? clear_bhb_loop+0x40/0x90 [ 66.171947][ T5930] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.171959][ T5930] RIP: 0033:0x7f4d2e19e019 [ 66.171969][ T5930] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 66.171979][ T5930] RSP: 002b:00007ffe9bf2b7e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.171999][ T5930] RAX: ffffffffffffffda RBX: 00007f4d2e425fa0 RCX: 00007f4d2e19e019 [ 66.172005][ T5930] RDX: 0000000000000000 RSI: 0000200000000500 RDI: 0000000000000003 [ 66.172012][ T5930] RBP: 00007f4d2e23500c R08: 0000000000000000 R09: 0000000000000000 [ 66.172018][ T5930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 66.172023][ T5930] R13: 00007f4d2e425fac R14: 00007f4d2e425fa0 R15: 00007f4d2e425fa0 [ 66.172036][ T5930] [ 67.929307][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.408013][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.480026][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.536129][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.655728][ T13] bridge_slave_1: left allmulticast mode [ 69.657536][ T13] bridge_slave_1: left promiscuous mode [ 69.659728][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.664576][ T13] bridge_slave_0: left allmulticast mode [ 69.666375][ T13] bridge_slave_0: left promiscuous mode [ 69.668250][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.746907][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 69.753071][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 69.757932][ T13] bond0 (unregistering): Released all slaves [ 69.828423][ T42] kauditd_printk_skb: 5 callbacks suppressed [ 69.828439][ T42] audit: type=1400 audit(1785720685.852:204): avc: denied { write } for pid=5939 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 69.882006][ T42] audit: type=1400 audit(1785720685.912:205): avc: denied { write } for pid=5942 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 69.936424][ T5446] 8021q: adding VLAN 0 to HW filter on device eth2 [ 70.023151][ T42] audit: type=1400 audit(1785720686.052:206): avc: denied { write } for pid=5945 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 70.066028][ T42] audit: type=1400 audit(1785720686.092:207): avc: denied { write } for pid=5948 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 70.075655][ T13] hsr_slave_0: left promiscuous mode [ 70.078613][ T13] hsr_slave_1: left promiscuous mode [ 70.080858][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 70.083200][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 70.085895][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 70.088299][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 70.096655][ T13] veth1_macvtap: left promiscuous mode [ 70.099129][ T13] veth0_macvtap: left promiscuous mode [ 70.101471][ T13] veth1_vlan: left promiscuous mode [ 70.103662][ T13] veth0_vlan: left promiscuous mode [ 70.243958][ T13] team0 (unregistering): Port device team_slave_1 removed [ 70.254285][ T13] team0 (unregistering): Port device team_slave_0 removed [ 70.333531][ T5446] 8021q: adding VLAN 0 to HW filter on device eth3 [ 70.404486][ T42] audit: type=1400 audit(1785720686.432:208): avc: denied { write } for pid=5951 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 70.471132][ T42] audit: type=1400 audit(1785720686.502:209): avc: denied { write } for pid=5954 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 70.504820][ T5446] 8021q: adding VLAN 0 to HW filter on device eth4 [ 70.572336][ T42] audit: type=1400 audit(1785720686.602:210): avc: denied { write } for pid=5957 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 70.613850][ T42] audit: type=1400 audit(1785720686.642:211): avc: denied { write } for pid=5960 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 70.654282][ T5446] 8021q: adding VLAN 0 to HW filter on device eth5 [ 71.321265][ T1445] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.324088][ T1445] ieee802154 phy1 wpan1: encryption failed: -22