Warning: Permanently added '10.128.1.20' (ED25519) to the list of known hosts. [ 162.687139][ T30] audit: type=1400 audit(1775535172.789:62): avc: denied { execmem } for pid=5826 comm="syz-executor272" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 162.716904][ T30] audit: type=1400 audit(1775535172.819:63): avc: denied { mounton } for pid=5828 comm="syz-executor272" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 162.807747][ T5828] chnl_net:caif_netlink_parms(): no params data found [ 162.855703][ T5828] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.863484][ T5828] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.871363][ T5828] bridge_slave_0: entered allmulticast mode [ 162.878211][ T5828] bridge_slave_0: entered promiscuous mode [ 162.886117][ T5828] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.893297][ T5828] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.900499][ T5828] bridge_slave_1: entered allmulticast mode [ 162.907240][ T5828] bridge_slave_1: entered promiscuous mode [ 162.928378][ T5828] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 162.939104][ T5828] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 162.961393][ T5828] team0: Port device team_slave_0 added [ 162.968729][ T5828] team0: Port device team_slave_1 added [ 162.986183][ T5828] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 162.993204][ T5828] 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. [ 163.019190][ T5828] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 163.031079][ T5828] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 163.038246][ T5828] 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. [ 163.064185][ T5828] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 163.094837][ T5828] hsr_slave_0: entered promiscuous mode [ 163.100924][ T5828] hsr_slave_1: entered promiscuous mode [ 163.197109][ T30] audit: type=1400 audit(1775535173.299:64): avc: denied { create } for pid=5828 comm="syz-executor272" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 163.200093][ T5828] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 163.218720][ T30] audit: type=1400 audit(1775535173.299:65): avc: denied { write } for pid=5828 comm="syz-executor272" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 163.245571][ T30] audit: type=1400 audit(1775535173.299:66): avc: denied { read } for pid=5828 comm="syz-executor272" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 163.250633][ T5828] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 163.276943][ T5828] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 163.285843][ T5828] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 163.308574][ T5828] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.315766][ T5828] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.323653][ T5828] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.330711][ T5828] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.379447][ T5828] 8021q: adding VLAN 0 to HW filter on device bond0 [ 163.394070][ T1108] bridge0: port 1(bridge_slave_0) entered disabled state [ 163.401750][ T1108] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.415431][ T5828] 8021q: adding VLAN 0 to HW filter on device team0 [ 163.427650][ T36] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.434752][ T36] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.446881][ T1108] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.453973][ T1108] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.503661][ T5828] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 163.536759][ T5828] veth0_vlan: entered promiscuous mode [ 163.546981][ T5828] veth1_vlan: entered promiscuous mode [ 163.568635][ T5828] veth0_macvtap: entered promiscuous mode [ 163.577545][ T5828] veth1_macvtap: entered promiscuous mode [ 163.593235][ T5828] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 163.606172][ T5828] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 163.619867][ T58] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 163.629446][ T58] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 163.640498][ T58] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 163.649741][ T58] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 163.703029][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 163.711484][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 163.735124][ T58] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 163.743564][ T58] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 163.755440][ T30] audit: type=1400 audit(1775535173.859:67): avc: denied { mounton } for pid=5828 comm="syz-executor272" path="/root/syz-tmp" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 executing program [ 163.786842][ T30] audit: type=1400 audit(1775535173.889:68): avc: denied { mount } for pid=5828 comm="syz-executor272" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 163.810681][ T30] audit: type=1400 audit(1775535173.889:69): avc: denied { mounton } for pid=5828 comm="syz-executor272" path="/root/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 [ 163.838954][ T30] audit: type=1400 audit(1775535173.889:70): avc: denied { mount } for pid=5828 comm="syz-executor272" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 163.868248][ T30] audit: type=1400 audit(1775535173.889:71): avc: denied { mounton } for pid=5828 comm="syz-executor272" path="/root/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 executing program [ 169.561867][ C0] sched: DL replenish lagged too much [ 434.775629][ T31] INFO: task kworker/1:1:29 blocked for more than 148 seconds. [ 435.678696][ T31] Not tainted syzkaller #0 [ 435.711018][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 439.324142][ T31] task:kworker/1:1 state:D stack:25656 pid:29 tgid:29 ppid:2 task_flags:0x4208060 flags:0x00080000