[ 30.088812][ T42] audit: type=1400 audit(1789416984.562:116): avc: denied { write } for pid=5638 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 30.141800][ T42] audit: type=1400 audit(1789416984.612:117): avc: denied { write } for pid=5641 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 30.935687][ T42] audit: type=1400 audit(1789416985.402:118): avc: denied { write } for pid=5644 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 30.984818][ T42] audit: type=1400 audit(1789416985.452:119): avc: denied { write } for pid=5647 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 31.105987][ T42] audit: type=1400 audit(1789416985.572:120): avc: denied { write } for pid=5650 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 31.151672][ T42] audit: type=1400 audit(1789416985.622:121): avc: denied { write } for pid=5653 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 31.445598][ T42] audit: type=1400 audit(1789416985.912:122): avc: denied { write } for pid=5656 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 31.507519][ T42] audit: type=1400 audit(1789416985.982:123): avc: denied { write } for pid=5659 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 31.772439][ T42] audit: type=1400 audit(1789416986.242:124): avc: denied { write } for pid=5662 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 31.820757][ T42] audit: type=1400 audit(1789416986.292:125): avc: denied { write } for pid=5665 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '[localhost]:6694' (ED25519) to the list of known hosts. [ 41.703983][ T42] kauditd_printk_skb: 12 callbacks suppressed [ 41.703997][ T42] audit: type=1400 audit(1789416996.172:138): avc: denied { execute } for pid=5728 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 [ 41.704301][ T42] audit: type=1400 audit(1789416996.172:139): avc: denied { execute_no_trans } for pid=5728 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 2026/09/14 20:16:37 parsed 1 programs 2026/09/14 20:16:37 serving rpc on tcp://44231 [ 42.782566][ T42] audit: type=1400 audit(1789416997.252:140): avc: denied { node_bind } for pid=5728 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 42.785428][ T42] audit: type=1400 audit(1789416997.252:141): avc: denied { node_bind } for pid=5728 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 44.900929][ T42] audit: type=1400 audit(1789416999.372:142): avc: denied { mounton } for pid=5738 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 [ 44.902582][ T42] audit: type=1400 audit(1789416999.372:143): avc: denied { mount } for pid=5738 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 [ 44.904655][ T5738] cgroup: Unknown subsys name 'net' [ 44.905857][ T42] audit: type=1400 audit(1789416999.372:144): avc: denied { unmount } for pid=5738 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 45.060817][ T5738] cgroup: Unknown subsys name 'cpuset' [ 45.064833][ T5738] cgroup: Unknown subsys name 'rlimit' [ 45.226962][ T42] audit: type=1400 audit(1789416999.692:145): avc: denied { setattr } for pid=5738 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=848 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 45.227525][ T42] audit: type=1400 audit(1789416999.702:146): avc: denied { create } for pid=5738 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 45.227791][ T42] audit: type=1400 audit(1789416999.702:147): avc: denied { write } for pid=5738 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 [ 45.286865][ T5741] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 46.000895][ T5738] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.684182][ T42] kauditd_printk_skb: 11 callbacks suppressed [ 47.684196][ T42] audit: type=1400 audit(1789417002.152:159): avc: denied { execmem } for pid=5744 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 47.690958][ T42] audit: type=1400 audit(1789417002.162:160): avc: denied { read } for pid=5745 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 47.691288][ T42] audit: type=1400 audit(1789417002.162:161): avc: denied { open } for pid=5745 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 [ 47.692451][ T42] audit: type=1400 audit(1789417002.162:162): avc: denied { mounton } for pid=5745 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 [ 47.756029][ T42] audit: type=1400 audit(1789417002.222:163): avc: denied { mounton } for pid=5745 comm="syz-executor" path="/dev/binderfs" dev="devtmpfs" ino=2833 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 47.758265][ T42] audit: type=1400 audit(1789417002.232:164): avc: denied { mount } for pid=5745 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 47.758291][ T42] audit: type=1400 audit(1789417002.232:165): avc: denied { mounton } for pid=5745 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 47.758536][ T42] audit: type=1400 audit(1789417002.232:166): avc: denied { mount } for pid=5745 comm="syz-executor" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 47.969720][ T1163] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 47.969735][ T1163] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.001252][ T1167] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 48.001269][ T1167] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 48.006534][ T42] audit: type=1400 audit(1789417002.472:167): avc: denied { mount } for pid=5750 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 [ 48.009622][ T42] audit: type=1400 audit(1789417002.482:168): avc: denied { mounton } for pid=5750 comm="syz-executor" path="/syzkaller.nqlEzL/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 [ 48.038630][ T5750] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 48.577212][ T5761] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.577370][ T5761] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.577465][ T5761] bridge_slave_0: entered allmulticast mode [ 48.578794][ T5761] bridge_slave_0: entered promiscuous mode [ 48.581769][ T5761] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.581808][ T5761] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.581859][ T5761] bridge_slave_1: entered allmulticast mode [ 48.583220][ T5761] bridge_slave_1: entered promiscuous mode [ 48.600067][ T5761] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.602379][ T5761] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.621780][ T5761] team0: Port device team_slave_0 added [ 48.623861][ T5761] team0: Port device team_slave_1 added [ 48.641068][ T5761] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.641082][ T5761] 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. [ 48.641101][ T5761] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.643410][ T5761] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.643422][ T5761] 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. [ 48.643442][ T5761] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.679535][ T5761] hsr_slave_0: entered promiscuous mode [ 48.680400][ T5761] hsr_slave_1: entered promiscuous mode [ 48.847254][ T5761] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.850740][ T5761] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 48.851508][ T5761] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.858118][ T5761] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 48.859036][ T5761] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.865096][ T5761] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 48.866237][ T5761] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.875043][ T5761] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 48.900977][ T5761] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.901088][ T5761] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.901343][ T5761] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.901387][ T5761] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.932631][ T5761] 8021q: adding VLAN 0 to HW filter on device bond0 [ 48.941114][ T1167] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.941716][ T1167] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.948485][ T5761] 8021q: adding VLAN 0 to HW filter on device team0 [ 48.954026][ T1163] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.954207][ T1163] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.958134][ T1163] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.958202][ T1163] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.979022][ T5761] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 49.195427][ T5761] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 49.221185][ T5761] veth0_vlan: entered promiscuous mode [ 49.228929][ T5761] veth1_vlan: entered promiscuous mode [ 49.243916][ T5761] veth0_macvtap: entered promiscuous mode [ 49.246799][ T5761] veth1_macvtap: entered promiscuous mode [ 49.253746][ T5761] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 49.262158][ T5761] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 49.290981][ T5760] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.291021][ T5760] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.291050][ T5760] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.291086][ T5760] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 49.362055][ T5760] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.460053][ T5760] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.505398][ T5760] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.556266][ T5760] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 49.780922][ T64] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.782083][ T64] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.782540][ T64] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.783709][ T64] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.783956][ T64] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/09/14 20:16:45 executed programs: 0 [ 51.037039][ T64] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.037620][ T64] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.038731][ T64] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.039784][ T64] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.040341][ T64] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.400963][ T5863] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.401137][ T5863] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.401238][ T5863] bridge_slave_0: entered allmulticast mode [ 51.402691][ T5863] bridge_slave_0: entered promiscuous mode [ 51.406295][ T5863] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.406371][ T5863] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.407275][ T5863] bridge_slave_1: entered allmulticast mode [ 51.409168][ T5863] bridge_slave_1: entered promiscuous mode [ 51.436862][ T5863] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.438726][ T5863] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.451728][ T5863] team0: Port device team_slave_0 added [ 51.453091][ T5863] team0: Port device team_slave_1 added [ 51.472685][ T5863] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 51.472701][ T5863] 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. [ 51.472716][ T5863] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 51.473702][ T5863] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 51.473712][ T5863] 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. [ 51.473729][ T5863] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 51.500882][ T5863] hsr_slave_0: entered promiscuous mode [ 51.501640][ T5863] hsr_slave_1: entered promiscuous mode [ 51.502214][ T5863] debugfs: 'hsr0' already exists in 'hsr' [ 51.502295][ T5863] Cannot create hsr debugfs directory [ 52.211844][ T5760] bridge_slave_1: left allmulticast mode [ 52.211982][ T5760] bridge_slave_1: left promiscuous mode [ 52.212688][ T5760] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.216080][ T5760] bridge_slave_0: left allmulticast mode [ 52.216094][ T5760] bridge_slave_0: left promiscuous mode [ 52.216198][ T5760] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.304194][ T5760] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 52.306146][ T5760] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 52.308653][ T5760] bond0 (unregistering): Released all slaves [ 52.353576][ T5760] hsr_slave_0: left promiscuous mode [ 52.353953][ T5760] hsr_slave_1: left promiscuous mode [ 52.354323][ T5760] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 52.354338][ T5760] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 52.354925][ T5760] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 52.354935][ T5760] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 52.361298][ T5760] veth1_macvtap: left promiscuous mode [ 52.361360][ T5760] veth0_macvtap: left promiscuous mode [ 52.361409][ T5760] veth1_vlan: left promiscuous mode [ 52.361449][ T5760] veth0_vlan: left promiscuous mode [ 52.488327][ T5760] team0 (unregistering): Port device team_slave_1 removed [ 52.493131][ T5760] team0 (unregistering): Port device team_slave_0 removed [ 52.553038][ T5445] 8021q: adding VLAN 0 to HW filter on device eth2 [ 52.776664][ T42] kauditd_printk_skb: 28 callbacks suppressed [ 52.776680][ T42] audit: type=1400 audit(1789417007.242:197): avc: denied { write } for pid=5895 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 52.815675][ T5863] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 52.818719][ T42] audit: type=1400 audit(1789417007.292:198): avc: denied { write } for pid=5898 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 52.820779][ T5863] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 52.824215][ T5863] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 52.831550][ T5863] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 52.832318][ T5863] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 52.835535][ T5863] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 52.836183][ T5863] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 52.841884][ T5863] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 52.906417][ T42] audit: type=1400 audit(1789417007.372:199): avc: denied { write } for pid=5906 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 52.978180][ T42] audit: type=1400 audit(1789417007.452:200): avc: denied { write } for pid=5909 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 53.041872][ T42] audit: type=1400 audit(1789417007.512:201): avc: denied { write } for pid=5911 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 53.085842][ T42] audit: type=1400 audit(1789417007.552:202): avc: denied { write } for pid=5914 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 53.107311][ T5090] Bluetooth: hci0: command tx timeout [ 53.185694][ T5863] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.201631][ T5863] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.206842][ T1167] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.206924][ T1167] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.212295][ T1167] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.212375][ T1167] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.485376][ T5863] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 53.513867][ T5863] veth0_vlan: entered promiscuous mode [ 53.519136][ T5863] veth1_vlan: entered promiscuous mode [ 53.534213][ T5863] veth0_macvtap: entered promiscuous mode [ 53.536088][ T5863] veth1_macvtap: entered promiscuous mode [ 53.544824][ T5863] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 53.550283][ T5863] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 53.586816][ T5857] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.586853][ T5857] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.586880][ T5857] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.586908][ T5857] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 53.587372][ T1167] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.587389][ T1167] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.603749][ T55] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 53.603766][ T55] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 53.636932][ T42] audit: type=1400 audit(1789417008.102:203): avc: denied { read write } for pid=5926 comm="syz.0.17" name="ublk-control" dev="devtmpfs" ino=706 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 53.637247][ T42] audit: type=1400 audit(1789417008.112:204): avc: denied { open } for pid=5926 comm="syz.0.17" path="/dev/ublk-control" dev="devtmpfs" ino=706 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 53.637457][ T42] audit: type=1400 audit(1789417008.112:205): avc: denied { allowed } for pid=5926 comm="syz.0.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 53.637913][ T42] audit: type=1400 audit(1789417008.112:206): avc: denied { create } for pid=5926 comm="syz.0.17" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 53.681111][ T5926] [ 53.682160][ T5926] ============================= [ 53.683925][ T5926] WARNING: suspicious RCU usage [ 53.685544][ T5926] syzkaller #0 Not tainted [ 53.687238][ T5926] ----------------------------- [ 53.689240][ T5926] lib/maple_tree.c:720 suspicious rcu_dereference_check() usage! [ 53.693208][ T5926] [ 53.693208][ T5926] other info that might help us debug this: [ 53.693208][ T5926] [ 53.697299][ T5926] [ 53.697299][ T5926] rcu_scheduler_active = 2, debug_locks = 1 [ 53.700672][ T5926] locks held by syz.0.17/5926: 1, last CPU#0: [ 53.703213][ T5926] #0: ffff888034a420a0 (&ctx->uring_lock){+.+.}-{4:4}, at: tctx_task_work_run+0x1cd/0xbf0 [ 53.707163][ T5926] [ 53.707163][ T5926] stack backtrace: [ 53.709275][ T5926] CPU: 0 UID: 0 PID: 5926 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 53.712402][ T5926] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 53.716701][ T5926] Call Trace: [ 53.718129][ T5926] [ 53.719397][ T5926] dump_stack_lvl+0x100/0x190 [ 53.721377][ T5926] lockdep_rcu_suspicious.cold+0x4f/0xb2 [ 53.723707][ T5926] mas_start+0x621/0x7c0 [ 53.725263][ T5926] mas_walk+0x82/0x310 [ 53.726672][ T5926] ublk_try_buf_match+0x469/0x7e0 [ 53.728315][ T5926] ? __pfx_ublk_try_buf_match+0x10/0x10 [ 53.730217][ T5926] ? osq_unlock+0x8a/0x290 [ 53.731884][ T5926] ? tctx_task_work_run+0x1cd/0xbf0 [ 53.733870][ T5926] ublk_init_iod+0x4a4/0x5b0 [ 53.735688][ T5926] ? __pfx_ublk_init_iod+0x10/0x10 [ 53.737406][ T5926] ublk_setup_iod+0x145/0x2f0 [ 53.738992][ T5926] ? __mutex_unlock_slowpath+0x35d/0x930 [ 53.740867][ T5926] ublk_dispatch_req+0x4e/0xb00 [ 53.742523][ T5926] ublk_cmd_tw_cb+0xbe/0x110 [ 53.744189][ T5926] ? __pfx_ublk_cmd_tw_cb+0x10/0x10 [ 53.745943][ T5926] ? __pfx_ublk_cmd_tw_cb+0x10/0x10 [ 53.748114][ T5926] tctx_task_work_run+0xabe/0xbf0 [ 53.750311][ T5926] ? lockdep_hardirqs_on+0x7d/0x110 [ 53.752555][ T5926] ? __pfx_tctx_task_work_run+0x10/0x10 [ 53.754952][ T5926] tctx_task_work+0x7a/0xa0 [ 53.756859][ T5926] ? __pfx_tctx_task_work+0x10/0x10 [ 53.759156][ T5926] ? _raw_spin_unlock_irq+0x23/0x50 [ 53.761416][ T5926] task_work_run+0x150/0x240 [ 53.763410][ T5926] ? __pfx_task_work_run+0x10/0x10 [ 53.765588][ T5926] ? do_raw_spin_unlock+0x145/0x1e0 [ 53.767794][ T5926] do_exit+0x951/0x2ae0 [ 53.769613][ T5926] ? signal_wake_up_state+0xa8/0x130 [ 53.772645][ T5926] ? __pfx_do_exit+0x10/0x10 [ 53.774604][ T5926] ? do_group_exit+0x1bd/0x2a0 [ 53.776633][ T5926] ? rcu_is_watching+0x13/0xc0 [ 53.778736][ T5926] do_group_exit+0xd5/0x2a0 [ 53.780657][ T5926] __x64_sys_exit_group+0x3e/0x50 [ 53.782827][ T5926] x64_sys_call+0x1567/0x1570 [ 53.784446][ T5926] do_syscall_64+0x123/0x790 [ 53.785952][ T5926] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.788321][ T5926] RIP: 0033:0x7f35df99e159 [ 53.790253][ T5926] Code: Unable to access opcode bytes at 0x7f35df99e12f. [ 53.793198][ T5926] RSP: 002b:00007ffcaa2c82b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 53.796661][ T5926] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35df99e159 [ 53.799632][ T5926] RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 [ 53.802118][ T5926] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007f35dfbec3e0 [ 53.805318][ T5926] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 [ 53.808398][ T5926] R13: 00007f35dfbec3e0 R14: 0000000000000003 R15: 00007ffcaa2c8370 [ 53.811536][ T5926] [ 53.813687][ T5926] I/O error, dev ublkb0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 53.813771][ T5926] Buffer I/O error on dev ublkb0, logical block 0, async page read [ 53.818176][ T5102] I/O error, dev ublkb0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 53.818203][ T5102] Buffer I/O error on dev ublkb0, logical block 0, async page read [ 53.818606][ T5106] I/O error, dev ublkb0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 53.818629][ T5106] Buffer I/O error on dev ublkb0, logical block 0, async page read [ 53.818713][ T5106] I/O error, dev ublkb0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 53.818732][ T5106] Buffer I/O error on dev ublkb0, logical block 0, async page read [ 53.818807][ T5106] I/O error, dev ublkb0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 53.818825][ T5106] Buffer I/O error on dev ublkb0, logical block 0, async page read [ 53.819033][ T5106] I/O error, dev ublkb0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 53.819052][ T5106] Buffer I/O error on dev ublkb0, logical block 0, async page read [ 53.820773][ T5106] I/O error, dev ublkb0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 53.820788][ T5106] Buffer I/O error on dev ublkb0, logical block 0, async page read [ 53.820841][ T5106] I/O error, dev ublkb0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 53.820853][ T5106] Buffer I/O error on dev ublkb0, logical block 0, async page read [ 53.820870][ T5796] ldm_validate_partition_table(): Disk read failed. [ 53.820909][ T5106] I/O error, dev ublkb0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 53.820921][ T5106] Buffer I/O error on dev ublkb0, logical block 0, async page read [ 53.820968][ T5106] I/O error, dev ublkb0, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 53.821003][ T5106] Buffer I/O error on dev ublkb0, logical block 0, async page read [ 53.821109][ T5796] Dev ublkb0: unable to read RDB block 0 [ 53.821434][ T5796] ublkb0: unable to read partition table [ 55.527686][ T5857] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.808620][ T5857] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.903173][ T5857] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 56.988673][ T5857] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.079864][ T5857] bridge_slave_1: left allmulticast mode [ 57.079880][ T5857] bridge_slave_1: left promiscuous mode [ 57.079987][ T5857] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.082210][ T5857] bridge_slave_0: left allmulticast mode [ 57.082228][ T5857] bridge_slave_0: left promiscuous mode [ 57.082978][ T5857] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.213959][ T5857] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 57.216214][ T5857] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 57.222040][ T5857] bond0 (unregistering): Released all slaves [ 57.398884][ T5445] 8021q: adding VLAN 0 to HW filter on device eth2 [ 57.461393][ T5857] hsr_slave_0: left promiscuous mode [ 57.461854][ T5857] hsr_slave_1: left promiscuous mode [ 57.462217][ T5857] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 57.462228][ T5857] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 57.462694][ T5857] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 57.462704][ T5857] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 57.466001][ T5857] veth1_macvtap: left promiscuous mode [ 57.466036][ T5857] veth0_macvtap: left promiscuous mode [ 57.466079][ T5857] veth1_vlan: left promiscuous mode [ 57.466106][ T5857] veth0_vlan: left promiscuous mode [ 57.610915][ T5857] team0 (unregistering): Port device team_slave_1 removed [ 57.615343][ T5857] team0 (unregistering): Port device team_slave_0 removed [ 57.675931][ T5445] 8021q: adding VLAN 0 to HW filter on device eth3 [ 57.791037][ T42] kauditd_printk_skb: 9 callbacks suppressed [ 57.791048][ T42] audit: type=1400 audit(1789417012.262:216): avc: denied { write } for pid=5946 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 57.823971][ T5445] 8021q: adding VLAN 0 to HW filter on device eth4 [ 57.930982][ T42] audit: type=1400 audit(1789417012.402:217): avc: denied { write } for pid=5950 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 57.984527][ T42] audit: type=1400 audit(1789417012.452:218): avc: denied { write } for pid=5953 comm="rm" name="hook-state" dev="tmpfs" ino=1839 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 58.018316][ T5445] 8021q: adding VLAN 0 to HW filter on device eth5