Warning: Permanently added '10.128.0.194' (ED25519) to the list of known hosts. [ 248.395843][ T30] kauditd_printk_skb: 9 callbacks suppressed [ 248.395867][ T30] audit: type=1400 audit(1784832344.434:129): avc: denied { execmem } for pid=5645 comm="syz-executor277" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 248.422540][ T30] audit: type=1400 audit(1784832344.454:130): avc: denied { mounton } for pid=5645 comm="syz-executor277" 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 [ 248.447952][ T30] audit: type=1400 audit(1784832344.454:131): avc: denied { mount } for pid=5645 comm="syz-executor277" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 248.471782][ T30] audit: type=1400 audit(1784832344.484:132): avc: denied { mounton } for pid=5647 comm="syz-executor277" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 248.494431][ T30] audit: type=1400 audit(1784832344.484:133): avc: denied { module_request } for pid=5647 comm="syz-executor277" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 248.516581][ T30] audit: type=1400 audit(1784832344.514:134): avc: denied { sys_module } for pid=5647 comm="syz-executor277" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 248.752089][ T5647] bridge0: port 1(bridge_slave_0) entered blocking state [ 248.759358][ T5647] bridge0: port 1(bridge_slave_0) entered disabled state [ 248.768008][ T5647] bridge_slave_0: entered allmulticast mode [ 248.776202][ T5647] bridge_slave_0: entered promiscuous mode [ 248.785097][ T5647] bridge0: port 2(bridge_slave_1) entered blocking state [ 248.792182][ T5647] bridge0: port 2(bridge_slave_1) entered disabled state [ 248.799424][ T5647] bridge_slave_1: entered allmulticast mode [ 248.806136][ T5647] bridge_slave_1: entered promiscuous mode [ 248.828950][ T5647] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 248.840191][ T5647] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 248.862463][ T5647] team0: Port device team_slave_0 added [ 248.869509][ T5647] team0: Port device team_slave_1 added [ 248.887467][ T5647] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 248.894572][ T5647] 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. [ 248.920566][ T5647] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 248.932605][ T5647] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 248.939572][ T5647] 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. [ 248.965592][ T5647] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 248.997908][ T5647] hsr_slave_0: entered promiscuous mode [ 249.004077][ T5647] hsr_slave_1: entered promiscuous mode [ 249.105906][ T30] audit: type=1400 audit(1784832345.144:135): avc: denied { create } for pid=5647 comm="syz-executor277" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 249.107869][ T5647] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 249.127176][ T30] audit: type=1400 audit(1784832345.144:136): avc: denied { write } for pid=5647 comm="syz-executor277" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 249.154755][ T30] audit: type=1400 audit(1784832345.144:137): avc: denied { read } for pid=5647 comm="syz-executor277" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 249.159038][ T5647] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 249.183703][ T5647] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 249.193083][ T5647] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 249.200713][ T5647] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 249.209881][ T5647] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 249.218569][ T5647] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 249.227285][ T5647] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 249.251914][ T5647] bridge0: port 2(bridge_slave_1) entered blocking state [ 249.259259][ T5647] bridge0: port 2(bridge_slave_1) entered forwarding state [ 249.266790][ T5647] bridge0: port 1(bridge_slave_0) entered blocking state [ 249.273846][ T5647] bridge0: port 1(bridge_slave_0) entered forwarding state [ 249.319319][ T5647] 8021q: adding VLAN 0 to HW filter on device bond0 [ 249.334306][ T1177] bridge0: port 1(bridge_slave_0) entered disabled state [ 249.343007][ T1177] bridge0: port 2(bridge_slave_1) entered disabled state [ 249.357372][ T5647] 8021q: adding VLAN 0 to HW filter on device team0 [ 249.369422][ T1148] bridge0: port 1(bridge_slave_0) entered blocking state [ 249.376540][ T1148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 249.388437][ T1177] bridge0: port 2(bridge_slave_1) entered blocking state [ 249.395564][ T1177] bridge0: port 2(bridge_slave_1) entered forwarding state [ 249.548932][ T5647] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 249.581346][ T5647] veth0_vlan: entered promiscuous mode [ 249.593477][ T5647] veth1_vlan: entered promiscuous mode [ 249.616277][ T5647] veth0_macvtap: entered promiscuous mode [ 249.626659][ T5647] veth1_macvtap: entered promiscuous mode [ 249.642538][ T5647] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 249.656615][ T5647] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 249.669553][ T1148] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 249.679472][ T1148] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 249.690210][ T1148] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 249.699692][ T1148] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 249.755025][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 249.763855][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 249.790167][ T57] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 249.798121][ T57] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 executing program [ 249.809118][ T30] audit: type=1400 audit(1784832345.844:138): avc: denied { mounton } for pid=5647 comm="syz-executor277" path="/root/syz-tmp" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 executing program executing program [ 253.974207][ C0] sched: DL replenish lagged too much executing program [ 523.857726][ T31] INFO: task kworker/u8:5:200 blocked for more than 146 seconds. [ 528.546709][ T31] Not tainted syzkaller #0 [ 528.551696][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 531.397742][ T31] task:kworker/u8:5 state:D stack:24248 pid:200 tgid:200 ppid:2 task_flags:0x4208060 flags:0x00080000