[ 1283.348309][ T4588] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1283.454900][ T4588] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1283.583650][ T4588] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1283.682248][ T4588] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1284.888328][ T4588] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1284.908996][ T4588] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1284.917303][ T4588] bond0 (unregistering): Released all slaves [ 1285.020883][ T4588] hsr_slave_0: left promiscuous mode [ 1285.023245][ T4588] hsr_slave_1: left promiscuous mode [ 1285.048878][ T4588] veth1_macvtap: left promiscuous mode [ 1285.049430][ T4588] veth0_macvtap: left promiscuous mode [ 1285.049803][ T4588] veth1_vlan: left promiscuous mode [ 1285.055861][ T4588] veth0_vlan: left promiscuous mode Warning: Permanently added '[localhost]:29126' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1737.564394][ T29] INFO: task kworker/0:2:40 blocked for more than 430 seconds. [ 1737.600722][ T29] Not tainted syzkaller #0 [ 1737.601952][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1737.603000][ T29] task:kworker/0:2 state:D stack:0 pid:40 tgid:40 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1737.604963][ T29] Workqueue: events bpf_prog_free_deferred [ 1737.608653][ T29] Call trace: [ 1737.621082][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1737.643853][ T29] r10:df905da4 r9:00000002 r8:60030013 r7:df905dac r6:82917cc4 r5:831d8c00 [ 1737.662222][ T29] r4:831d8c00 [ 1737.677385][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1737.699013][ T29] r5:831d8c00 r4:82917cc0 [ 1737.721289][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1737.721645][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1737.725925][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df905e28 [ 1737.728576][ T29] r4:00000000 [ 1737.801818][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1737.820235][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1737.831125][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1737.842567][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85fc2580 [ 1737.850360][ T29] r4:00000000 [ 1737.851261][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1737.861361][ T29] r9:831d8c00 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f0c7000 [ 1737.870417][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1737.876611][ T29] r5:00001000 r4:dfc5f000 [ 1737.882019][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1737.900456][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1737.900819][ T29] r5:85e71b94 r4:85e71b94 [ 1737.902027][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1737.902145][ T29] r7:dddd0d80 r6:8302b000 r5:85e71b94 r4:8332ac00 [ 1737.902165][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1737.902251][ T29] r10:dddd0d80 r9:8332ac2c r8:831d8c00 r7:82804d80 r6:dddd0da0 r5:dddd0d80 [ 1737.902276][ T29] r4:8332ac00 [ 1737.902293][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1737.902362][ T29] r10:00000000 r9:df83de88 r8:8332ab80 r7:8332ac00 r6:80277284 r5:831d8c00 [ 1737.902385][ T29] r4:8332f4c0 [ 1737.902402][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1737.902598][ T29] Exception stack(0xdf905fb0 to 0xdf905ff8) [ 1737.902765][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1737.902824][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1737.902940][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1737.903033][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:8332f4c0 [ 1737.904355][ T29] INFO: task kworker/0:2:40 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1737.904479][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1737.904604][ T29] Workqueue: events bpf_prog_free_deferred [ 1737.904659][ T29] Call trace: [ 1737.904836][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1737.904949][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1737.904973][ T29] r4:00000000 [ 1737.904988][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1737.905032][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1737.905063][ T29] 5d40: c533c000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1737.905093][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1737.905125][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1737.905149][ T29] r5:80000013 r4:802387a8 [ 1737.905164][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1737.905226][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1737.905285][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1737.905331][ T29] r4:ea8e5de0 [ 1737.905351][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1737.905422][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1737.905440][ T29] r4:00000000 [ 1737.905455][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1737.905525][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1737.905542][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1737.905593][ T29] r5:00001000 r4:df963000 [ 1737.905609][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1737.905650][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1737.905696][ T29] r5:84ddeb94 r4:84ddeb94 [ 1737.905739][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1737.906104][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1737.906139][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1737.906209][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1737.906228][ T29] r4:860f9e00 [ 1737.906243][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1737.906437][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1737.906473][ T29] r4:860fdd80 [ 1737.906722][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1737.906779][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1737.906930][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1737.907037][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1737.907076][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1737.907113][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1737.923047][ T29] INFO: task kworker/0:3:3043 blocked for more than 430 seconds. [ 1737.923165][ T29] Not tainted syzkaller #0 [ 1737.923189][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1737.923206][ T29] task:kworker/0:3 state:D stack:0 pid:3043 tgid:3043 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1737.923322][ T29] Workqueue: events bpf_prog_free_deferred [ 1737.923444][ T29] Call trace: [ 1737.923505][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1737.923581][ T29] r10:ec0cdda4 r9:00000002 r8:600b0013 r7:ec0cddac r6:82917cc4 r5:85864800 [ 1737.923647][ T29] r4:85864800 [ 1737.923668][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1737.923722][ T29] r5:85864800 r4:82917cc0 [ 1737.923738][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1737.923788][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1737.923848][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ec0cde28 [ 1737.923875][ T29] r4:00000000 [ 1737.923963][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1737.924114][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1737.924177][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1737.924424][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85306680 [ 1737.924528][ T29] r4:00000000 [ 1737.924638][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1737.924719][ T29] r9:85864800 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f083000 [ 1737.924737][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1737.924831][ T29] r5:00001000 r4:dfc3d000 [ 1737.924866][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1737.924933][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1737.924984][ T29] r5:8502ab94 r4:8502ab94 [ 1737.925000][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1737.925053][ T29] r7:dddd0d80 r6:8302b000 r5:8502ab94 r4:84c91d80 [ 1737.925217][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1737.925325][ T29] r10:dddd0d80 r9:84c91dac r8:85864800 r7:82804d80 r6:dddd0da0 r5:dddd0d80 [ 1737.925449][ T29] r4:84c91d80 [ 1737.925471][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1737.925541][ T29] r10:00000000 r9:df905e88 r8:85afe600 r7:84c91d80 r6:80277284 r5:85864800 [ 1737.925640][ T29] r4:85b1b080 [ 1737.925707][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1737.925764][ T29] Exception stack(0xec0cdfb0 to 0xec0cdff8) [ 1737.925792][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1737.925825][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1737.925855][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1737.925945][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:85b1b080 [ 1737.926735][ T29] INFO: task kworker/0:3:3043 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1737.926863][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1737.927083][ T29] Workqueue: events bpf_prog_free_deferred [ 1737.927180][ T29] Call trace: [ 1737.927215][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1737.927344][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1737.927376][ T29] r4:00000000 [ 1737.927433][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1737.927487][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1737.927520][ T29] 5d40: c55a0000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1737.927553][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1737.927580][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1737.927604][ T29] r5:80000013 r4:802387a8 [ 1737.927621][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1737.927684][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1737.927923][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1737.928294][ T29] r4:ea8e5de0 [ 1737.928317][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1737.928387][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1737.928408][ T29] r4:00000000 [ 1737.928422][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1737.928491][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1737.928512][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1737.928609][ T29] r5:00001000 r4:df963000 [ 1737.928629][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1737.928757][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1737.928931][ T29] r5:84ddeb94 r4:84ddeb94 [ 1737.928955][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1737.929016][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1737.929033][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1737.929097][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1737.929121][ T29] r4:860f9e00 [ 1737.929138][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1737.929200][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1737.929328][ T29] r4:860fdd80 [ 1737.929437][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1737.929493][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1737.929586][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1737.940713][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1737.940864][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1737.940953][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1737.941221][ T29] INFO: task kworker/1:36:5398 blocked for more than 430 seconds. [ 1737.941275][ T29] Not tainted syzkaller #0 [ 1737.941299][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1737.941316][ T29] task:kworker/1:36 state:D stack:0 pid:5398 tgid:5398 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1737.941503][ T29] Workqueue: events bpf_prog_free_deferred [ 1737.941582][ T29] Call trace: [ 1737.941695][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1737.941774][ T29] r10:dfae9da4 r9:00000002 r8:60000113 r7:dfae9dac r6:82917cc4 r5:85872400 [ 1737.941795][ T29] r4:85872400 [ 1737.941880][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1737.941961][ T29] r5:85872400 r4:82917cc0 [ 1737.941981][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1737.942036][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1737.942098][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae9e28 [ 1737.942188][ T29] r4:00000000 [ 1737.942209][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1737.942259][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1737.942313][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1737.942380][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85fecc00 [ 1737.942403][ T29] r4:00000000 executing program [ 1737.942503][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1737.942585][ T29] r9:85872400 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f081000 [ 1737.942605][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1737.944723][ T29] r5:00001000 r4:dfc25000 [ 1737.944936][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1737.945012][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1737.945061][ T29] r5:8502db94 r4:8502db94 [ 1737.945078][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1737.945458][ T29] r7:ddde4d80 r6:8302ae00 r5:8502db94 r4:860ee600 [ 1737.945493][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1737.945602][ T29] r10:ddde4d80 r9:860ee62c r8:85872400 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1737.945628][ T29] r4:860ee600 [ 1737.945733][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1737.945809][ T29] r10:00000000 r9:dfacde88 r8:860ee580 r7:860ee600 r6:80277284 r5:85872400 [ 1737.945893][ T29] r4:852eaa00 [ 1737.946017][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1737.946076][ T29] Exception stack(0xdfae9fb0 to 0xdfae9ff8) [ 1737.946110][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1737.946147][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1737.946176][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1737.946210][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:852eaa00 [ 1737.947133][ T29] INFO: task kworker/1:36:5398 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1737.947173][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1737.947736][ T29] Workqueue: events bpf_prog_free_deferred [ 1737.947865][ T29] Call trace: [ 1737.947902][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1737.947972][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1737.948146][ T29] r4:00000000 [ 1737.948169][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1737.948224][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1737.948258][ T29] 5d40: c5797000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1737.948451][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1737.948484][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1737.948509][ T29] r5:80000013 r4:802387a8 [ 1737.948525][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1737.948590][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1737.948656][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1737.948677][ T29] r4:ea8e5de0 [ 1737.948693][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1737.948821][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1737.948848][ T29] r4:00000000 [ 1737.948872][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1737.948945][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1737.948964][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1737.949016][ T29] r5:00001000 r4:df963000 [ 1737.949071][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1737.949163][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1737.949218][ T29] r5:84ddeb94 r4:84ddeb94 [ 1737.949237][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1737.949295][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1737.949313][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1737.949378][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1737.949398][ T29] r4:860f9e00 executing program [ 1737.949414][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1737.949478][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1737.949497][ T29] r4:860fdd80 [ 1737.949513][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1737.949604][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1737.949676][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1737.956440][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1737.956756][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1737.956814][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1737.956870][ T29] INFO: task kworker/1:39:5409 blocked for more than 430 seconds. [ 1737.956916][ T29] Not tainted syzkaller #0 [ 1737.956939][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1737.956957][ T29] task:kworker/1:39 state:D stack:0 pid:5409 tgid:5409 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1737.957192][ T29] Workqueue: events bpf_prog_free_deferred [ 1737.957263][ T29] Call trace: [ 1737.957294][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1737.957366][ T29] r10:dfa21da4 r9:00000002 r8:60000113 r7:dfa21dac r6:82917cc4 r5:85865400 [ 1737.957388][ T29] r4:85865400 [ 1737.957406][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1737.957457][ T29] r5:85865400 r4:82917cc0 [ 1737.957571][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1737.957731][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1737.957864][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa21e28 [ 1737.957890][ T29] r4:00000000 [ 1737.957928][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1737.958084][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1737.958284][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1737.958381][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85bb0140 [ 1737.958405][ T29] r4:00000000 [ 1737.958423][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1737.958498][ T29] r9:85865400 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f0cb000 [ 1737.958517][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1737.958570][ T29] r5:00001000 r4:dfc93000 [ 1737.958760][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1737.958813][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1737.958871][ T29] r5:85b70b94 r4:85b70b94 [ 1737.959016][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1737.959083][ T29] r7:ddde4d80 r6:8302ae00 r5:85b70b94 r4:85d42200 [ 1737.959103][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1737.959165][ T29] r10:ddde4d80 r9:85d4222c r8:85865400 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1737.959185][ T29] r4:85d42200 [ 1737.959201][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1737.959263][ T29] r10:00000000 r9:dfacde88 r8:84da6d80 r7:85d42200 r6:80277284 r5:85865400 [ 1737.959283][ T29] r4:84eb8bc0 [ 1737.959300][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1737.959348][ T29] Exception stack(0xdfa21fb0 to 0xdfa21ff8) [ 1737.959381][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1737.959413][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1737.959441][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1737.959473][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:84eb8bc0 [ 1737.971037][ T29] INFO: task kworker/1:39:5409 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1737.971164][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1737.971296][ T29] Workqueue: events bpf_prog_free_deferred [ 1737.971384][ T29] Call trace: [ 1737.971417][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1737.971514][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1737.971541][ T29] r4:00000000 [ 1737.971558][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1737.971609][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1737.971643][ T29] 5d40: c59af000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1737.971719][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1737.971752][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1737.971839][ T29] r5:80000013 r4:802387a8 [ 1737.971902][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1737.971979][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1737.972328][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1737.972454][ T29] r4:ea8e5de0 [ 1737.972477][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1737.972549][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1737.972568][ T29] r4:00000000 [ 1737.972585][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1737.972658][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1737.972677][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1737.972937][ T29] r5:00001000 r4:df963000 [ 1737.972959][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1737.973006][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1737.973057][ T29] r5:84ddeb94 r4:84ddeb94 [ 1737.973074][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1737.973135][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1737.973152][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1737.973217][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1737.973237][ T29] r4:860f9e00 [ 1737.973253][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1737.973368][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1737.973393][ T29] r4:860fdd80 [ 1737.973448][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1737.973498][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1737.973527][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1737.973560][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1737.973589][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1737.973667][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1737.973927][ T29] INFO: task kworker/1:124:5850 blocked for more than 430 seconds. [ 1737.973969][ T29] Not tainted syzkaller #0 [ 1737.973992][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1737.974007][ T29] task:kworker/1:124 state:D stack:0 pid:5850 tgid:5850 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1737.974285][ T29] Workqueue: events bpf_prog_free_deferred [ 1737.974330][ T29] Call trace: [ 1737.974351][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1737.974416][ T29] r10:e03d1da4 r9:00000002 r8:60000113 r7:e03d1dac r6:82917cc4 r5:850e3c00 [ 1737.974439][ T29] r4:850e3c00 [ 1737.974454][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1737.974501][ T29] r5:850e3c00 r4:82917cc0 [ 1737.974516][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1737.974564][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1737.974621][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03d1e28 [ 1737.974639][ T29] r4:00000000 executing program [ 1737.974653][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1737.974694][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1737.974739][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1737.974797][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85c72240 [ 1737.974854][ T29] r4:00000000 [ 1737.974924][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1737.974995][ T29] r9:850e3c00 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f043000 [ 1737.975095][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1737.975172][ T29] r5:00001000 r4:df9ad000 [ 1737.975194][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1737.975241][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1737.975289][ T29] r5:84e6a394 r4:84e6a394 [ 1737.975302][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1737.975441][ T29] r7:ddde4d80 r6:8302ae00 r5:84e6a394 r4:860f4800 [ 1737.975476][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1737.975539][ T29] r10:00000000 r9:860f482c r8:850e3c00 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1737.975743][ T29] r4:860f4800 [ 1737.975767][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1737.975830][ T29] r10:00000000 r9:e03fde88 r8:860f4500 r7:860f4800 r6:80277284 r5:850e3c00 [ 1737.975863][ T29] r4:85d93640 [ 1737.975880][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1737.975924][ T29] Exception stack(0xe03d1fb0 to 0xe03d1ff8) [ 1737.975953][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1737.976047][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1737.976098][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1737.976134][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:85d93640 [ 1737.976769][ T29] INFO: task kworker/1:124:5850 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1737.976850][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1737.976932][ T29] Workqueue: events bpf_prog_free_deferred [ 1737.976980][ T29] Call trace: [ 1737.977004][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1737.977108][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1737.977133][ T29] r4:00000000 [ 1737.977146][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1737.977243][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1737.977314][ T29] 5d40: c59af000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1737.977395][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1737.977445][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1737.977501][ T29] r5:80000013 r4:802387a8 [ 1737.977748][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1737.978084][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1737.978165][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1737.978186][ T29] r4:ea8e5de0 [ 1737.978237][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1737.978309][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1737.978329][ T29] r4:00000000 [ 1737.978344][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1737.978415][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1737.978434][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1737.978488][ T29] r5:00001000 r4:df963000 [ 1737.978504][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1737.978547][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1737.978598][ T29] r5:84ddeb94 r4:84ddeb94 [ 1737.978613][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1737.978671][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1737.978687][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1737.978750][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1737.978872][ T29] r4:860f9e00 [ 1737.978895][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1737.978961][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1737.978982][ T29] r4:860fdd80 [ 1737.979200][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1737.979388][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1737.979425][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1737.979460][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1737.979489][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1737.979522][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1737.979563][ T29] INFO: task kworker/1:132:5878 blocked for more than 430 seconds. [ 1738.035809][ T29] Not tainted syzkaller #0 [ 1738.035900][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1738.035920][ T29] task:kworker/1:132 state:D stack:0 pid:5878 tgid:5878 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.036052][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.036135][ T29] Call trace: [ 1738.036167][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1738.036245][ T29] r10:e0469da4 r9:00000002 r8:60000113 r7:e0469dac r6:82917cc4 r5:8603c800 [ 1738.036267][ T29] r4:8603c800 [ 1738.036283][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1738.036333][ T29] r5:8603c800 r4:82917cc0 [ 1738.036348][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1738.036399][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1738.036459][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e0469e28 [ 1738.036478][ T29] r4:00000000 [ 1738.036492][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1738.036537][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1738.036590][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.036654][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85d93800 [ 1738.036674][ T29] r4:00000000 [ 1738.036689][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.036761][ T29] r9:8603c800 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f075000 [ 1738.036779][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.036830][ T29] r5:00001000 r4:dfa29000 [ 1738.036845][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.036897][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.036947][ T29] r5:8502cb94 r4:8502cb94 [ 1738.036962][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.037022][ T29] r7:ddde4d80 r6:8302ae00 r5:8502cb94 r4:850c4b00 [ 1738.037038][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.037098][ T29] r10:00000000 r9:850c4b2c r8:8603c800 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.037118][ T29] r4:850c4b00 [ 1738.037133][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.037195][ T29] r10:00000000 r9:e0399e88 r8:850c4a80 r7:850c4b00 r6:80277284 r5:8603c800 [ 1738.037214][ T29] r4:860ef880 [ 1738.037229][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.037275][ T29] Exception stack(0xe0469fb0 to 0xe0469ff8) [ 1738.037304][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1738.037336][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.037364][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.037397][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860ef880 [ 1738.038309][ T29] INFO: task kworker/1:132:5878 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1738.038346][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.038415][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.038462][ T29] Call trace: [ 1738.038487][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1738.038548][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1738.038567][ T29] r4:00000000 [ 1738.038582][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1738.038627][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1738.038657][ T29] 5d40: c5bb1000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1738.038689][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1738.038714][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1738.038736][ T29] r5:80000013 r4:802387a8 [ 1738.038753][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1738.038814][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1738.038886][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1738.038906][ T29] r4:ea8e5de0 [ 1738.038919][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.038985][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1738.039003][ T29] r4:00000000 [ 1738.039017][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.039193][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1738.039216][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.039273][ T29] r5:00001000 r4:df963000 [ 1738.039288][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.039333][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.039382][ T29] r5:84ddeb94 r4:84ddeb94 [ 1738.039398][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.039455][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1738.039472][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.039600][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.039620][ T29] r4:860f9e00 [ 1738.039663][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.061941][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1738.062024][ T29] r4:860fdd80 [ 1738.062044][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.062134][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1738.062171][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.062232][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.062331][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.062371][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1738.062624][ T29] INFO: task kworker/1:133:5883 blocked for more than 430 seconds. [ 1738.062673][ T29] Not tainted syzkaller #0 [ 1738.062697][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1738.062997][ T29] task:kworker/1:133 state:D stack:0 pid:5883 tgid:5883 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.063087][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.063247][ T29] Call trace: [ 1738.063349][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1738.063575][ T29] r10:e046dda4 r9:00000002 r8:600f0113 r7:e046ddac r6:82917cc4 r5:8603b000 [ 1738.063602][ T29] r4:8603b000 [ 1738.063636][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1738.063693][ T29] r5:8603b000 r4:82917cc0 [ 1738.063710][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1738.063762][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1738.063827][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e046de28 [ 1738.063846][ T29] r4:00000000 [ 1738.063959][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1738.064040][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1738.064104][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.064175][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:860fbe80 [ 1738.064447][ T29] r4:00000000 [ 1738.064469][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.064541][ T29] r9:8603b000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f0c9000 [ 1738.064650][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.064706][ T29] r5:00001000 r4:dfc7f000 [ 1738.064721][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.064763][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.064807][ T29] r5:84e6b394 r4:84e6b394 [ 1738.064821][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.064883][ T29] r7:ddde4d80 r6:8302ae00 r5:84e6b394 r4:850c4900 [ 1738.064897][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.064956][ T29] r10:00000000 r9:850c492c r8:8603b000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.064975][ T29] r4:850c4900 [ 1738.064988][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.065043][ T29] r10:00000000 r9:e03f5e88 r8:850c4880 r7:850c4900 r6:80277284 r5:8603b000 [ 1738.065064][ T29] r4:852fc840 [ 1738.065080][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.065124][ T29] Exception stack(0xe046dfb0 to 0xe046dff8) [ 1738.065153][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1738.065273][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.065386][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.065511][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:852fc840 [ 1738.066471][ T29] INFO: task kworker/1:133:5883 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1738.066510][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.066766][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.066823][ T29] Call trace: [ 1738.067037][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1738.067106][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1738.067127][ T29] r4:00000000 [ 1738.067143][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1738.067192][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1738.067225][ T29] 5d40: c5de2000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1738.067257][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1738.067284][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1738.067307][ T29] r5:80000013 r4:802387a8 [ 1738.067351][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1738.067428][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1738.067676][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1738.067702][ T29] r4:ea8e5de0 [ 1738.067717][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.067785][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1738.067803][ T29] r4:00000000 [ 1738.067818][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.067897][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1738.067916][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.067972][ T29] r5:00001000 r4:df963000 [ 1738.067989][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.068174][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.068267][ T29] r5:84ddeb94 r4:84ddeb94 [ 1738.068287][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.068348][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1738.068367][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.068431][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.068450][ T29] r4:860f9e00 [ 1738.068506][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.068585][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1738.068604][ T29] r4:860fdd80 [ 1738.068620][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.068666][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1738.068694][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.068727][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.068867][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.068925][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1738.069272][ T29] INFO: task kworker/1:209:6539 blocked for more than 430 seconds. [ 1738.069312][ T29] Not tainted syzkaller #0 [ 1738.069333][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1738.069351][ T29] task:kworker/1:209 state:D stack:0 pid:6539 tgid:6539 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.069409][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.069454][ T29] Call trace: [ 1738.069480][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1738.069543][ T29] r10:ea911da4 r9:00000002 r8:60000013 r7:ea911dac r6:82917cc4 r5:8610a400 [ 1738.069602][ T29] r4:8610a400 [ 1738.069632][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1738.069685][ T29] r5:8610a400 r4:82917cc0 [ 1738.069750][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1738.069813][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1738.101176][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea911e28 [ 1738.101249][ T29] r4:00000000 [ 1738.101357][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1738.101494][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1738.101607][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.101683][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:860f2e40 [ 1738.101704][ T29] r4:00000000 [ 1738.101720][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.101795][ T29] r9:8610a400 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f06b000 [ 1738.101814][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.101881][ T29] r5:00001000 r4:df9ed000 [ 1738.101906][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.101961][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.109066][ T29] r5:85b76b94 r4:85b76b94 [ 1738.109169][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.109278][ T29] r7:ddde4d80 r6:8302ae00 r5:85b76b94 r4:860f9900 [ 1738.109297][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.109371][ T29] r10:00000000 r9:860f992c r8:8610a400 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.109435][ T29] r4:860f9900 [ 1738.109462][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.109570][ T29] r10:00000000 r9:ea90de88 r8:85304780 r7:860f9900 r6:80277284 r5:8610a400 [ 1738.109614][ T29] r4:860fa180 [ 1738.111463][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.120590][ T29] Exception stack(0xea911fb0 to 0xea911ff8) [ 1738.120690][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1738.120718][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.120741][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.120775][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fa180 [ 1738.121595][ T29] INFO: task kworker/1:209:6539 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1738.121643][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.121781][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.121863][ T29] Call trace: [ 1738.121912][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1738.121990][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1738.122008][ T29] r4:00000000 [ 1738.122065][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1738.122118][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1738.122150][ T29] 5d40: c5f3f000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1738.122221][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1738.122250][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1738.122276][ T29] r5:80000013 r4:802387a8 [ 1738.122339][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1738.122407][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1738.122474][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1738.122493][ T29] r4:ea8e5de0 [ 1738.122530][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.122601][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1738.122619][ T29] r4:00000000 [ 1738.122633][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.122703][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1738.122794][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.122854][ T29] r5:00001000 r4:df963000 [ 1738.122895][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.122950][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.122998][ T29] r5:84ddeb94 r4:84ddeb94 [ 1738.123015][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.123073][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1738.123089][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.123151][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.123203][ T29] r4:860f9e00 [ 1738.123228][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.123296][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1738.123317][ T29] r4:860fdd80 [ 1738.123331][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.123373][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1738.123479][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.123518][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.123553][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.123586][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1738.123682][ T29] INFO: task kworker/1:213:6576 blocked for more than 430 seconds. [ 1738.123723][ T29] Not tainted syzkaller #0 [ 1738.123743][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1738.123757][ T29] task:kworker/1:213 state:D stack:0 pid:6576 tgid:6576 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.123938][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.124077][ T29] Call trace: [ 1738.124172][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1738.124230][ T29] r10:ea8f5da4 r9:00000002 r8:60000113 r7:ea8f5dac r6:82917cc4 r5:85388000 [ 1738.124263][ T29] r4:85388000 [ 1738.124279][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1738.124328][ T29] r5:85388000 r4:82917cc0 [ 1738.124343][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1738.124424][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1738.124486][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8f5e28 [ 1738.124503][ T29] r4:00000000 [ 1738.124517][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1738.124560][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1738.124603][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.124727][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:83308040 [ 1738.124790][ T29] r4:00000000 [ 1738.124805][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.124869][ T29] r9:85388000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f07d000 [ 1738.124883][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.124977][ T29] r5:00001000 r4:dfbf1000 [ 1738.125029][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.125070][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.125114][ T29] r5:8502bb94 r4:8502bb94 [ 1738.125127][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.125180][ T29] r7:ddde4d80 r6:8302ae00 r5:8502bb94 r4:85303e00 [ 1738.125195][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.125252][ T29] r10:00000000 r9:85303e2c r8:85388000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.125269][ T29] r4:85303e00 [ 1738.125282][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.125339][ T29] r10:00000000 r9:ea919e88 r8:860f9980 r7:85303e00 r6:80277284 r5:85388000 [ 1738.125357][ T29] r4:85305700 [ 1738.125370][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.125452][ T29] Exception stack(0xea8f5fb0 to 0xea8f5ff8) [ 1738.125487][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.125519][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.125547][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.125575][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:85305700 [ 1738.125989][ T29] INFO: task kworker/1:213:6576 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1738.126025][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.126086][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.126129][ T29] Call trace: [ 1738.126152][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1738.126212][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1738.126245][ T29] r4:00000000 [ 1738.126261][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1738.126310][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1738.126340][ T29] 5d40: c5f3f000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1738.126370][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1738.126394][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1738.126455][ T29] r5:80000013 r4:802387a8 [ 1738.126478][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1738.126536][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1738.126597][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1738.126616][ T29] r4:ea8e5de0 [ 1738.126628][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.126711][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1738.126729][ T29] r4:00000000 [ 1738.126786][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.126884][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1738.126927][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.126987][ T29] r5:00001000 r4:df963000 [ 1738.127001][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.127042][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.127105][ T29] r5:84ddeb94 r4:84ddeb94 [ 1738.127123][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.127198][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1738.127273][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.127339][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.127412][ T29] r4:860f9e00 [ 1738.127434][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.127498][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1738.127516][ T29] r4:860fdd80 [ 1738.127531][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.127570][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1738.127596][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.127699][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.127755][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.127792][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1738.127952][ T29] INFO: task kworker/0:244:6762 blocked for more than 430 seconds. [ 1738.127987][ T29] Not tainted syzkaller #0 [ 1738.128006][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1738.128055][ T29] task:kworker/0:244 state:D stack:0 pid:6762 tgid:6762 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.128113][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.128267][ T29] Call trace: [ 1738.163579][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1738.163752][ T29] r10:eaa35da4 r9:00000002 r8:60000113 r7:eaa35dac r6:82917cc4 r5:8612b000 [ 1738.163772][ T29] r4:8612b000 [ 1738.163785][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1738.163831][ T29] r5:8612b000 r4:82917cc0 [ 1738.163844][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1738.163888][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1738.164003][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa35e28 [ 1738.164049][ T29] r4:00000000 [ 1738.164064][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1738.164108][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1738.164158][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.164214][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8512f600 [ 1738.164230][ T29] r4:00000000 [ 1738.164244][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.164307][ T29] r9:8612b000 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f079000 [ 1738.164324][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.164430][ T29] r5:00001000 r4:dfa65000 [ 1738.164446][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.164484][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.164530][ T29] r5:8615b394 r4:8615b394 [ 1738.164545][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.164601][ T29] r7:dddd0d80 r6:8302b000 r5:8615b394 r4:8514d400 [ 1738.164618][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.164675][ T29] r10:00000000 r9:8514d42c r8:8612b000 r7:82804d80 r6:dddd0da0 r5:dddd0d80 [ 1738.164691][ T29] r4:8514d400 [ 1738.164705][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.164762][ T29] r10:00000000 r9:eaae1e88 r8:8514d380 r7:8514d400 r6:80277284 r5:8612b000 [ 1738.164778][ T29] r4:84eb8d40 [ 1738.164792][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.164832][ T29] Exception stack(0xeaa35fb0 to 0xeaa35ff8) [ 1738.164863][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.164892][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.164918][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.164956][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:84eb8d40 [ 1738.165829][ T29] INFO: task kworker/0:244:6762 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1738.165867][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.165948][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.165997][ T29] Call trace: [ 1738.166019][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1738.166076][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1738.166093][ T29] r4:00000000 [ 1738.166109][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1738.166154][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1738.166185][ T29] 5d40: c633e000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1738.166215][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1738.166239][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1738.166259][ T29] r5:80000013 r4:802387a8 [ 1738.166272][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1738.166327][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1738.166387][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1738.166406][ T29] r4:ea8e5de0 [ 1738.166421][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.166488][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1738.166505][ T29] r4:00000000 [ 1738.166517][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.166578][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1738.166592][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.166641][ T29] r5:00001000 r4:df963000 [ 1738.166654][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.166695][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.166738][ T29] r5:84ddeb94 r4:84ddeb94 [ 1738.166751][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.166804][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1738.166818][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.166876][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.166892][ T29] r4:860f9e00 [ 1738.166904][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.166966][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1738.166985][ T29] r4:860fdd80 [ 1738.166997][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.167035][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1738.167059][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.167087][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.167113][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.167143][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1738.167203][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1738.167295][ T29] INFO: task kworker/0:249:6782 blocked for more than 430 seconds. [ 1738.167332][ T29] Not tainted syzkaller #0 [ 1738.167351][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1738.167363][ T29] task:kworker/0:249 state:D stack:0 pid:6782 tgid:6782 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.167410][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.167446][ T29] Call trace: [ 1738.167467][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1738.167523][ T29] r10:eab49da4 r9:00000002 r8:60000113 r7:eab49dac r6:82917cc4 r5:861e0c00 [ 1738.167539][ T29] r4:861e0c00 [ 1738.167551][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1738.167593][ T29] r5:861e0c00 r4:82917cc0 [ 1738.167605][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1738.167645][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1738.167698][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab49e28 [ 1738.167714][ T29] r4:00000000 [ 1738.167725][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1738.167765][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1738.167805][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.167861][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:852ef1c0 [ 1738.167878][ T29] r4:00000000 [ 1738.167889][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.167954][ T29] r9:861e0c00 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f085000 [ 1738.167968][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.168045][ T29] r5:00001000 r4:dfc4b000 [ 1738.168060][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.168098][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.168141][ T29] r5:8531cb94 r4:8531cb94 [ 1738.168155][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.168209][ T29] r7:dddd0d80 r6:8302b000 r5:8531cb94 r4:8514cf00 [ 1738.168221][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.168275][ T29] r10:00000000 r9:8514cf2c r8:861e0c00 r7:82804d80 r6:dddd0da0 r5:dddd0d80 [ 1738.168293][ T29] r4:8514cf00 [ 1738.168306][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.168362][ T29] r10:00000000 r9:eab41e88 r8:8514cb00 r7:8514cf00 r6:80277284 r5:861e0c00 [ 1738.168379][ T29] r4:8514ba00 [ 1738.168391][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.168429][ T29] Exception stack(0xeab49fb0 to 0xeab49ff8) [ 1738.168454][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1738.168483][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.168510][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.168539][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:8514ba00 [ 1738.185195][ T29] INFO: task kworker/0:249:6782 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1738.185330][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.185419][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.185549][ T29] Call trace: [ 1738.185607][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1738.185653][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1738.185684][ T29] r4:00000000 [ 1738.185712][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1738.185761][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1738.185921][ T29] 5d40: c66c6000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1738.185961][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1738.185994][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1738.186035][ T29] r5:80000013 r4:802387a8 [ 1738.186099][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1738.186229][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1738.186295][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1738.186322][ T29] r4:ea8e5de0 [ 1738.186349][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.186449][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1738.186460][ T29] r4:00000000 [ 1738.186468][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.186508][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1738.186517][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.186791][ T29] r5:00001000 r4:df963000 [ 1738.186801][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.186885][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.186911][ T29] r5:84ddeb94 r4:84ddeb94 [ 1738.186928][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.186988][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1738.186998][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.187038][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.187058][ T29] r4:860f9e00 [ 1738.187072][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.187127][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1738.187144][ T29] r4:860fdd80 [ 1738.187157][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.187216][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1738.187249][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.187278][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.187305][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.187400][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1738.187439][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1738.190777][ T29] INFO: task kworker/0:252:6794 blocked for more than 430 seconds. [ 1738.190930][ T29] Not tainted syzkaller #0 [ 1738.190959][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1738.190977][ T29] task:kworker/0:252 state:D stack:0 pid:6794 tgid:6794 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.191102][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.191248][ T29] Call trace: [ 1738.191432][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1738.191513][ T29] r10:eaaedda4 r9:00000002 r8:600f0113 r7:eaaeddac r6:82917cc4 r5:861e0000 [ 1738.191534][ T29] r4:861e0000 [ 1738.191549][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1738.191636][ T29] r5:861e0000 r4:82917cc0 [ 1738.191654][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1738.191701][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1738.191756][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaede28 [ 1738.191776][ T29] r4:00000000 [ 1738.191806][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1738.191851][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1738.191955][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.192043][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85148b40 [ 1738.192062][ T29] r4:00000000 [ 1738.192096][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.192165][ T29] r9:861e0000 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f069000 [ 1738.192180][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.192395][ T29] r5:00001000 r4:df9c5000 [ 1738.192438][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.192483][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.192527][ T29] r5:85fb8b94 r4:85fb8b94 [ 1738.192542][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.192594][ T29] r7:dddd0d80 r6:8302b000 r5:85fb8b94 r4:8514c800 [ 1738.192608][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.192662][ T29] r10:dddd0d80 r9:8514c82c r8:861e0000 r7:82804d80 r6:dddd0da0 r5:dddd0d80 [ 1738.192678][ T29] r4:8514c800 [ 1738.192690][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.192746][ T29] r10:00000000 r9:eab39e88 r8:8514cd80 r7:8514c800 r6:80277284 r5:861e0000 [ 1738.192762][ T29] r4:8514b440 [ 1738.192775][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.192815][ T29] Exception stack(0xeaaedfb0 to 0xeaaedff8) [ 1738.192843][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1738.192908][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.192944][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.193010][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:8514b440 [ 1738.193828][ T29] INFO: task kworker/0:252:6794 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1738.193856][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.194387][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.194414][ T29] Call trace: [ 1738.194430][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1738.194496][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1738.194508][ T29] r4:00000000 [ 1738.194579][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1738.194604][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1738.194619][ T29] 5d40: c66c6000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1738.194634][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 executing program [ 1738.194667][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1738.194679][ T29] r5:80000013 r4:802387a8 [ 1738.194686][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1738.194716][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1738.194814][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1738.194825][ T29] r4:ea8e5de0 [ 1738.194832][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.194912][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1738.195054][ T29] r4:00000000 [ 1738.195094][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.195165][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1738.195205][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.195233][ T29] r5:00001000 r4:df963000 [ 1738.195317][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.195340][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.195363][ T29] r5:84ddeb94 r4:84ddeb94 [ 1738.195369][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.195396][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1738.195402][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.195434][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.195605][ T29] r4:860f9e00 [ 1738.195613][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.195644][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1738.195652][ T29] r4:860fdd80 [ 1738.195658][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.195678][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1738.195691][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.195706][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.195719][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.195734][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1738.195743][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1738.195783][ T29] INFO: task kworker/0:256:6804 blocked for more than 430 seconds. [ 1738.195838][ T29] Not tainted syzkaller #0 [ 1738.195862][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1738.195875][ T29] task:kworker/0:256 state:D stack:0 pid:6804 tgid:6804 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.195930][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.195998][ T29] Call trace: [ 1738.196057][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1738.196125][ T29] r10:eab1dda4 r9:00000002 r8:60000113 r7:eab1ddac r6:82917cc4 r5:861de000 [ 1738.196205][ T29] r4:861de000 [ 1738.196224][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1738.196310][ T29] r5:861de000 r4:82917cc0 [ 1738.196328][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1738.196375][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1738.196433][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab1de28 [ 1738.196569][ T29] r4:00000000 [ 1738.196602][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1738.196648][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1738.196726][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.196793][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8607a640 [ 1738.196959][ T29] r4:00000000 [ 1738.197079][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.197172][ T29] r9:861de000 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f07b000 [ 1738.197206][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.197238][ T29] r5:00001000 r4:dfa7d000 [ 1738.197246][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.197354][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.197379][ T29] r5:85e3b394 r4:85e3b394 [ 1738.197667][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.197697][ T29] r7:dddd0d80 r6:8302b000 r5:85e3b394 r4:8514c380 [ 1738.197705][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.197736][ T29] r10:00000000 r9:8514c3ac r8:861de000 r7:82804d80 r6:dddd0da0 r5:dddd0d80 [ 1738.197745][ T29] r4:8514c380 [ 1738.197860][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.197892][ T29] r10:00000000 r9:eaaede88 r8:8514c400 r7:8514c380 r6:80277284 r5:861de000 [ 1738.197900][ T29] r4:860f0180 [ 1738.197995][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.198026][ T29] Exception stack(0xeab1dfb0 to 0xeab1dff8) [ 1738.198040][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1738.198055][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.198069][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.198085][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860f0180 [ 1738.198324][ T29] INFO: task kworker/0:256:6804 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1738.198342][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.198635][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.198713][ T29] Call trace: [ 1738.198774][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1738.210605][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1738.210642][ T29] r4:00000000 [ 1738.210653][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1738.210706][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1738.210728][ T29] 5d40: c6c91000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1738.210747][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1738.210762][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1738.210775][ T29] r5:80000013 r4:802387a8 [ 1738.210783][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1738.210821][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1738.210860][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1738.210870][ T29] r4:ea8e5de0 [ 1738.210878][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.210917][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1738.210935][ T29] r4:00000000 [ 1738.210943][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.210985][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1738.210994][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.211026][ T29] r5:00001000 r4:df963000 [ 1738.211034][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.211058][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.211086][ T29] r5:84ddeb94 r4:84ddeb94 [ 1738.211094][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.211129][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1738.211137][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.211174][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.211185][ T29] r4:860f9e00 [ 1738.211193][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.211254][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1738.211267][ T29] r4:860fdd80 [ 1738.211275][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.211300][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1738.211315][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.211335][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.211365][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.211491][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1738.211506][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1738.211585][ T29] INFO: task kworker/0:265:6887 blocked for more than 430 seconds. [ 1738.211608][ T29] Not tainted syzkaller #0 [ 1738.211621][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1738.211630][ T29] task:kworker/0:265 state:D stack:0 pid:6887 tgid:6887 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.211672][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.211696][ T29] Call trace: [ 1738.211859][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1738.211897][ T29] r10:eab69da4 r9:00000002 r8:60000113 r7:eab69dac r6:82917cc4 r5:861d6c00 [ 1738.211907][ T29] r4:861d6c00 [ 1738.211915][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1738.212048][ T29] r5:861d6c00 r4:82917cc0 [ 1738.212060][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1738.212090][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1738.212126][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab69e28 [ 1738.212160][ T29] r4:00000000 [ 1738.212169][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1738.212195][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1738.212222][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.212260][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8482d040 [ 1738.212275][ T29] r4:00000000 [ 1738.212283][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.212355][ T29] r9:861d6c00 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f077000 [ 1738.212366][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.212398][ T29] r5:00001000 r4:dfa3f000 [ 1738.212405][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.212429][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.212457][ T29] r5:85f8b394 r4:85f8b394 [ 1738.212465][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.212496][ T29] r7:dddd0d80 r6:8302b000 r5:85f8b394 r4:84f16b80 [ 1738.212504][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.212741][ T29] r10:dddd0d80 r9:84f16bac r8:861d6c00 r7:82804d80 r6:dddd0da0 r5:dddd0d80 [ 1738.212752][ T29] r4:84f16b80 [ 1738.212759][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.212792][ T29] r10:00000000 r9:eab99e88 r8:84f22580 r7:84f16b80 r6:80277284 r5:861d6c00 [ 1738.212802][ T29] r4:85c60ac0 [ 1738.212810][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.212831][ T29] Exception stack(0xeab69fb0 to 0xeab69ff8) [ 1738.212847][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1738.212864][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.212880][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.212898][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:85c60ac0 [ 1738.213436][ T29] INFO: task kworker/0:265:6887 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1738.213454][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.213857][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.213948][ T29] Call trace: [ 1738.213962][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1738.213997][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1738.214621][ T29] r4:00000000 [ 1738.214630][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1738.214653][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1738.214670][ T29] 5d40: c6c91000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1738.214705][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1738.214719][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1738.214731][ T29] r5:80000013 r4:802387a8 [ 1738.214738][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1738.214769][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1738.214940][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1738.214951][ T29] r4:ea8e5de0 [ 1738.215065][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.215102][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1738.215111][ T29] r4:00000000 [ 1738.215118][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.215154][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1738.215162][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.215189][ T29] r5:00001000 r4:df963000 [ 1738.215598][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.215729][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.215827][ T29] r5:84ddeb94 r4:84ddeb94 [ 1738.215846][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.215935][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1738.215956][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.216046][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.216069][ T29] r4:860f9e00 [ 1738.216085][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.216158][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1738.216216][ T29] r4:860fdd80 [ 1738.216260][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.216310][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1738.216340][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.216372][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.216389][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.216509][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1738.216521][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1738.216533][ T29] INFO: task kworker/0:266:6888 blocked for more than 430 seconds. [ 1738.216549][ T29] Not tainted syzkaller #0 [ 1738.216559][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1738.216701][ T29] task:kworker/0:266 state:D stack:0 pid:6888 tgid:6888 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.216917][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.216944][ T29] Call trace: [ 1738.216956][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1738.216992][ T29] r10:eabc5da4 r9:00000002 r8:60000113 r7:eabc5dac r6:82917cc4 r5:861d8000 [ 1738.217002][ T29] r4:861d8000 [ 1738.217009][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1738.217035][ T29] r5:861d8000 r4:82917cc0 [ 1738.217042][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1738.217066][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1738.217098][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabc5e28 [ 1738.217107][ T29] r4:00000000 [ 1738.217114][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1738.217137][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1738.217161][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.217196][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:860f8140 [ 1738.217452][ T29] r4:00000000 [ 1738.217463][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.217502][ T29] r9:861d8000 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f07f000 [ 1738.217510][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.217537][ T29] r5:00001000 r4:dfc11000 [ 1738.217544][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.217609][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.217660][ T29] r5:839d2b94 r4:839d2b94 [ 1738.217673][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.217722][ T29] r7:dddd0d80 r6:8302b000 r5:839d2b94 r4:85c7a280 [ 1738.217735][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.217791][ T29] r10:00000000 r9:85c7a2ac r8:861d8000 r7:82804d80 r6:dddd0da0 r5:dddd0d80 [ 1738.217807][ T29] r4:85c7a280 [ 1738.217820][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.217878][ T29] r10:00000000 r9:eab69e88 r8:84829e80 r7:85c7a280 r6:80277284 r5:861d8000 [ 1738.217937][ T29] r4:85bab240 [ 1738.217960][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.218051][ T29] Exception stack(0xeabc5fb0 to 0xeabc5ff8) [ 1738.218083][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.218178][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.218298][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.218339][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:85bab240 [ 1738.218819][ T29] INFO: task kworker/0:266:6888 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1738.218920][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.219100][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.219188][ T29] Call trace: [ 1738.219249][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1738.219319][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1738.219339][ T29] r4:00000000 [ 1738.219384][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1738.219435][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1738.219508][ T29] 5d40: c6c91000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1738.219791][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1738.230317][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1738.230399][ T29] r5:80000013 r4:802387a8 [ 1738.230419][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1738.230528][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1738.230613][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1738.230666][ T29] r4:ea8e5de0 [ 1738.230689][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.230765][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1738.230786][ T29] r4:00000000 [ 1738.230801][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.230879][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1738.230897][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.230965][ T29] r5:00001000 r4:df963000 [ 1738.231022][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.231117][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.231176][ T29] r5:84ddeb94 r4:84ddeb94 [ 1738.231195][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.231260][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1738.231313][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.231427][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.231538][ T29] r4:860f9e00 [ 1738.231561][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.231628][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1738.231683][ T29] r4:860fdd80 [ 1738.231821][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.231877][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1738.231907][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.231945][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.231975][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.232044][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1738.232075][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1738.232113][ T29] INFO: task kworker/0:269:8301 blocked for more than 430 seconds. [ 1738.232152][ T29] Not tainted syzkaller #0 [ 1738.232207][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1738.232229][ T29] task:kworker/0:269 state:D stack:0 pid:8301 tgid:8301 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.232306][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.232352][ T29] Call trace: [ 1738.232460][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1738.232571][ T29] r10:eabb1da4 r9:00000002 r8:600b0113 r7:eabb1dac r6:82917cc4 r5:86259800 [ 1738.232735][ T29] r4:86259800 [ 1738.232759][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1738.232845][ T29] r5:86259800 r4:82917cc0 [ 1738.232968][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1738.233068][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1738.233135][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabb1e28 [ 1738.233153][ T29] r4:00000000 [ 1738.233180][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1738.233205][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1738.233293][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.233326][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:850ab200 [ 1738.233369][ T29] r4:00000000 [ 1738.233390][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.233424][ T29] r9:86259800 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f03d000 [ 1738.233431][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.233549][ T29] r5:00001000 r4:df97d000 [ 1738.233558][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.233719][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.233781][ T29] r5:85395b94 r4:85395b94 [ 1738.233789][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.233815][ T29] r7:dddd0d80 r6:8302b000 r5:85395b94 r4:85baff80 [ 1738.233822][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.233891][ T29] r10:dddd0d80 r9:85baffac r8:86259800 r7:82804d80 r6:dddd0da0 r5:dddd0d80 [ 1738.234086][ T29] r4:85baff80 [ 1738.234095][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.234125][ T29] r10:00000000 r9:eab99e88 r8:85ff6900 r7:85baff80 r6:80277284 r5:86259800 [ 1738.234134][ T29] r4:8525ed80 [ 1738.234140][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.234160][ T29] Exception stack(0xeabb1fb0 to 0xeabb1ff8) [ 1738.234205][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1738.234222][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.234272][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.234289][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:8525ed80 [ 1738.234889][ T29] INFO: task kworker/0:269:8301 is blocked on a mutex likely owned by task kworker/1:206:6528. [ 1738.234908][ T29] task:kworker/1:206 state:R running task stack:0 pid:6528 tgid:6528 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1738.235054][ T29] Workqueue: events bpf_prog_free_deferred [ 1738.235152][ T29] Call trace: [ 1738.235166][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1738.235445][ T29] r10:8280c880 r9:8610e000 r8:80200c04 r7:ea8e5d7c r6:ffffffff r5:8610e000 [ 1738.235470][ T29] r4:00000000 [ 1738.235478][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1738.235569][ T29] Exception stack(0xea8e5d48 to 0xea8e5d90) [ 1738.235586][ T29] 5d40: c71aa000 ee129000 00000000 80238790 82ad3620 82ad4264 [ 1738.235601][ T29] 5d60: 7f113000 ee129000 00000000 00000001 8280c880 ea8e5dbc ee129000 ea8e5d98 [ 1738.235613][ T29] 5d80: 8022f700 802387a8 80000013 ffffffff [ 1738.235623][ T29] r5:80000013 r4:802387a8 [ 1738.235636][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1738.235667][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1738.235699][ T29] r10:00000000 r9:ea8e5de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea8e5e28 [ 1738.235708][ T29] r4:ea8e5de0 [ 1738.235714][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1738.235813][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84f15080 [ 1738.235824][ T29] r4:00000000 [ 1738.235831][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1738.235890][ T29] r9:8610e000 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f03b000 [ 1738.235908][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1738.235967][ T29] r5:00001000 r4:df963000 [ 1738.236008][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1738.236089][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1738.236135][ T29] r5:84ddeb94 r4:84ddeb94 [ 1738.236149][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1738.236281][ T29] r7:ddde4d80 r6:8302ae00 r5:84ddeb94 r4:860f9e00 [ 1738.236302][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1738.236360][ T29] r10:00000000 r9:860f9e2c r8:8610e000 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1738.236417][ T29] r4:860f9e00 [ 1738.236439][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.236503][ T29] r10:00000000 r9:dfca5e88 r8:8606a680 r7:860f9e00 r6:80277284 r5:8610e000 [ 1738.236523][ T29] r4:860fdd80 [ 1738.236536][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.236576][ T29] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 1738.236603][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.236646][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.236675][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.236704][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860fdd80 [ 1738.236780][ T29] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 1738.260932][ T29] NMI backtrace for cpu 1 [ 1738.261444][ T29] CPU: 1 UID: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1738.261603][ T29] Hardware name: ARM-Versatile Express [ 1738.261688][ T29] Call trace: [ 1738.261748][ T29] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1738.261867][ T29] r7:60070093 r6:60070093 r5:822a7c18 r4:00000000 [ 1738.261945][ T29] [<80201af0>] (show_stack) from [<8021e448>] (dump_stack_lvl+0x5c/0x70) [ 1738.262073][ T29] [<8021e3ec>] (dump_stack_lvl) from [<8021e474>] (dump_stack+0x18/0x1c) [ 1738.262145][ T29] r7:00000000 r6:00070013 r5:00000001 r4:00000001 [ 1738.262162][ T29] [<8021e45c>] (dump_stack) from [<81acffdc>] (nmi_cpu_backtrace+0x150/0x170) [ 1738.262229][ T29] [<81acfe8c>] (nmi_cpu_backtrace) from [<81ad012c>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8) [ 1738.262302][ T29] r7:00000001 r6:8280c550 r5:8281afb8 r4:ffffffff [ 1738.262358][ T29] [<81acfffc>] (nmi_trigger_cpumask_backtrace) from [<8022f124>] (arch_trigger_cpumask_backtrace+0x18/0x1c) [ 1738.262450][ T29] r9:8281bca0 r8:8280c6d8 r7:82804d80 r6:00007752 r5:82ac7834 r4:00000048 [ 1738.262473][ T29] [<8022f10c>] (arch_trigger_cpumask_backtrace) from [<81ad7c1c>] (sys_info+0x68/0xa8) [ 1738.262535][ T29] [<81ad7bb4>] (sys_info) from [<80384eb4>] (watchdog+0x598/0x8d4) [ 1738.262633][ T29] r5:82ac7834 r4:86c6b214 [ 1738.262656][ T29] [<8038491c>] (watchdog) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.262729][ T29] r10:00000000 r9:df819e60 r8:830efa80 r7:00000000 r6:8038491c r5:831e0000 [ 1738.262749][ T29] r4:83871300 [ 1738.262765][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.262812][ T29] Exception stack(0xdf8d5fb0 to 0xdf8d5ff8) [ 1738.262891][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.262969][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.263006][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.263041][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:83871300 [ 1738.263309][ T29] Sending NMI from CPU 1 to CPUs 0: [ 1738.263958][ C0] NMI backtrace for cpu 0 [ 1738.264243][ C0] CPU: 0 UID: 0 PID: 2808 Comm: pr/ttyAMA-1 Not tainted syzkaller #0 PREEMPT [ 1738.264314][ C0] Hardware name: ARM-Versatile Express [ 1738.264375][ C0] PC is at __srcu_read_lock_nmisafe+0x0/0x48 [ 1738.264475][ C0] LR is at console_srcu_read_lock+0x14/0x1c [ 1738.264530][ C0] pc : [<802fd858>] lr : [<802dfeb8>] psr: 60000113 [ 1738.264570][ C0] sp : eb5a9f00 ip : eb5a9f10 fp : eb5a9f0c [ 1738.264604][ C0] r10: 8295b7a4 r9 : 00000000 r8 : 00000000 [ 1738.264645][ C0] r7 : 00000001 r6 : 82ac410c r5 : 8295b708 r4 : 85866000 [ 1738.264684][ C0] r3 : 8281f940 r2 : 0000078c r1 : 00000000 r0 : 82827428 [ 1738.264817][ C0] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 1738.264902][ C0] Control: 30c5387d Table: 85040bc0 DAC: fffffffd [ 1738.264974][ C0] Call trace: [ 1738.265021][ C0] [<802dfea4>] (console_srcu_read_lock) from [<802e6a1c>] (nbcon_kthread_func+0x19c/0x2ec) [ 1738.265086][ C0] [<802e6880>] (nbcon_kthread_func) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.265152][ C0] r10:00000000 r9:ea685b48 r8:84c8f900 r7:8295b708 r6:802e6880 r5:85866000 [ 1738.265172][ C0] r4:84c95400 [ 1738.265189][ C0] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.265234][ C0] Exception stack(0xeb5a9fb0 to 0xeb5a9ff8) [ 1738.265270][ C0] 9fa0: 00000000 00000000 00000000 00000000 [ 1738.265304][ C0] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.265333][ C0] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.265368][ C0] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:84c95400 [ 1738.266425][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 1738.549100][ T29] CPU: 1 UID: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1738.549468][ T29] Hardware name: ARM-Versatile Express [ 1738.549850][ T29] Call trace: [ 1738.550309][ T29] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1738.550694][ T29] r7:8281f940 r6:00000000 r5:822a7c18 r4:00000001 [ 1738.550964][ T29] [<80201af0>] (show_stack) from [<8021e448>] (dump_stack_lvl+0x5c/0x70) [ 1738.551316][ T29] [<8021e3ec>] (dump_stack_lvl) from [<8021e474>] (dump_stack+0x18/0x1c) [ 1738.551666][ T29] r7:8281f940 r6:00000000 r5:831e0000 r4:82a80d14 [ 1738.551898][ T29] [<8021e45c>] (dump_stack) from [<8020260c>] (vpanic+0x114/0x320) [ 1738.552245][ T29] [<802024f8>] (vpanic) from [<8020284c>] (trace_suspend_resume+0x0/0x104) [ 1738.552639][ T29] r7:82804d80 [ 1738.552830][ T29] [<80202818>] (panic) from [<80384ecc>] (watchdog+0x5b0/0x8d4) [ 1738.553117][ T29] r3:00000001 r2:00000000 r1:00000001 r0:822a8900 [ 1738.553365][ T29] [<8038491c>] (watchdog) from [<802813b4>] (kthread+0x11c/0x154) [ 1738.553724][ T29] r10:00000000 r9:df819e60 r8:830efa80 r7:00000000 r6:8038491c r5:831e0000 [ 1738.554004][ T29] r4:83871300 [ 1738.554205][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1738.554532][ T29] Exception stack(0xdf8d5fb0 to 0xdf8d5ff8) [ 1738.554780][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1738.555138][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1738.555511][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1738.555757][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:83871300 [ 1738.559737][ T29] Rebooting in 86400 seconds..