[ 1317.895914][ T8542] veth0_vlan: entered promiscuous mode [ 1317.958093][ T8542] veth1_vlan: entered promiscuous mode [ 1318.167797][ T8542] veth0_macvtap: entered promiscuous mode [ 1318.199007][ T8542] veth1_macvtap: entered promiscuous mode [ 1318.413946][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1318.414530][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1318.414628][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1318.414699][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1320.150983][ T12] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 Warning: Permanently added '[localhost]:21492' (ED25519) to the list of known hosts. [ 1320.493516][ T12] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1320.615493][ T12] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1320.755580][ T12] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1321.968231][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1321.997908][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1322.005463][ T12] bond0 (unregistering): Released all slaves [ 1322.112270][ T12] hsr_slave_0: left promiscuous mode [ 1322.115113][ T12] hsr_slave_1: left promiscuous mode [ 1322.232361][ T12] veth1_macvtap: left promiscuous mode [ 1322.232851][ T12] veth0_macvtap: left promiscuous mode [ 1322.236654][ T12] veth1_vlan: left promiscuous mode [ 1322.237593][ T12] veth0_vlan: left promiscuous mode executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1683.197592][ T29] INFO: task kworker/0:195:6618 blocked for more than 430 seconds. executing program [ 1683.202320][ T29] Not tainted syzkaller #0 [ 1683.265123][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1683.265575][ T29] task:kworker/0:195 state:D stack:0 pid:6618 tgid:6618 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.266314][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.267516][ T29] Call trace: [ 1683.268044][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1683.268560][ T29] r10:ea909da4 r9:00000002 r8:60000113 r7:ea909dac r6:82917cc4 r5:85bc9800 [ 1683.268740][ T29] r4:85bc9800 [ 1683.268939][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1683.269141][ T29] r5:85bc9800 r4:82917cc0 [ 1683.269267][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1683.269449][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1683.269764][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea909e28 [ 1683.269913][ T29] r4:00000000 [ 1683.270039][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1683.270219][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1683.270409][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.270615][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:86125000 [ 1683.270743][ T29] r4:00000000 [ 1683.270858][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.271384][ T29] r9:85bc9800 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f049000 [ 1683.271537][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.271753][ T29] r5:00001000 r4:dfa31000 [ 1683.271879][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1683.272056][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.272242][ T29] r5:84e73394 r4:84e73394 [ 1683.272365][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.272566][ T29] r7:dddd0d80 r6:8302b000 r5:84e73394 r4:860cf580 [ 1683.272693][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.272896][ T29] r10:00000000 r9:860cf5ac r8:85bc9800 r7:82804d80 r6:dddd0da0 r5:dddd0d80 [ 1683.273031][ T29] r4:860cf580 [ 1683.273184][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.273390][ T29] r10:00000000 r9:ea949e88 r8:860d4400 r7:860cf580 r6:80277284 r5:85bc9800 [ 1683.273534][ T29] r4:86036580 [ 1683.273693][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.273999][ T29] Exception stack(0xea909fb0 to 0xea909ff8) [ 1683.274293][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1683.274471][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.274640][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.274832][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:86036580 [ 1683.276188][ T29] INFO: task kworker/0:195:6618 is blocked on a mutex likely owned by task kworker/1:235:6690. [ 1683.276464][ T29] task:kworker/1:235 state:R running task stack:0 pid:6690 tgid:6690 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.276944][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.277236][ T29] Call trace: [ 1683.277479][ T29] [<8028c284>] (preempt_count_sub) from [<81ae7e04>] (preempt_schedule_irq+0x4c/0xa8) [ 1683.277723][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1683.277901][ T29] Exception stack(0xea9f9d48 to 0xea9f9d90) [ 1683.278055][ T29] 9d40: d913b000 ee80f000 00000000 80238790 82ad3620 82ad4264 [ 1683.278198][ T29] 9d60: 7f0d7000 ee80f000 00000000 00000001 8280c880 ea9f9dbc ee80f000 ea9f9d98 [ 1683.278331][ T29] 9d80: 8022f700 802387a8 80000013 ffffffff [ 1683.278468][ T29] r5:80000013 r4:802387a8 [ 1683.278599][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1683.278792][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1683.278992][ T29] r10:00000000 r9:ea9f9de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea9f9e28 [ 1683.279124][ T29] r4:ea9f9de0 [ 1683.279244][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.279446][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b33080 [ 1683.279586][ T29] r4:00000000 [ 1683.279709][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.279916][ T29] r9:84e4ec00 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f04b000 [ 1683.280044][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.280239][ T29] r5:00001000 r4:ea737000 [ 1683.280363][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1683.280561][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.280744][ T29] r5:84e71394 r4:84e71394 [ 1683.280865][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.459689][ T29] r7:ddde4d80 r6:8302ae00 r5:84e71394 r4:860d7f00 [ 1683.459992][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.460258][ T29] r10:ddde4d80 r9:860d7f2c r8:84e4ec00 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1683.460400][ T29] r4:860d7f00 [ 1683.460533][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.468387][ T29] r10:00000000 r9:ea9f1e88 r8:860c8b80 r7:860d7f00 r6:80277284 r5:84e4ec00 [ 1683.499131][ T29] r4:860cb480 [ 1683.499302][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.505345][ T29] Exception stack(0xea9f9fb0 to 0xea9f9ff8) [ 1683.521851][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1683.521939][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.521970][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.522010][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860cb480 [ 1683.522549][ T29] INFO: task kworker/1:264:8299 blocked for more than 430 seconds. [ 1683.522608][ T29] Not tainted syzkaller #0 [ 1683.522632][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1683.522648][ T29] task:kworker/1:264 state:D stack:0 pid:8299 tgid:8299 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.522723][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.522796][ T29] Call trace: [ 1683.522824][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1683.522899][ T29] r10:eab89da4 r9:00000002 r8:60000013 r7:eab89dac r6:82917cc4 r5:83983c00 [ 1683.522919][ T29] r4:83983c00 [ 1683.522935][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1683.522985][ T29] r5:83983c00 r4:82917cc0 [ 1683.523000][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1683.523050][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1683.523111][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab89e28 [ 1683.523130][ T29] r4:00000000 [ 1683.523146][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1683.523196][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1683.523252][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.523317][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85db7400 executing program [ 1683.575424][ T29] r4:00000000 [ 1683.575800][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.576034][ T29] r9:83983c00 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f053000 [ 1683.576148][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.576325][ T29] r5:00001000 r4:ea839000 [ 1683.576434][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1683.576603][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.576767][ T29] r5:85e5cb94 r4:85e5cb94 [ 1683.576882][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.577067][ T29] r7:ddde4d80 r6:8302ae00 r5:85e5cb94 r4:860ce500 [ 1683.577184][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.577454][ T29] r10:ddde4d80 r9:860ce52c r8:83983c00 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1683.577584][ T29] r4:860ce500 [ 1683.577724][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.577904][ T29] r10:00000000 r9:eab6de88 r8:860ce300 r7:860ce500 r6:80277284 r5:83983c00 [ 1683.578025][ T29] r4:84ddd5c0 [ 1683.578141][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.578300][ T29] Exception stack(0xeab89fb0 to 0xeab89ff8) [ 1683.578437][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1683.578575][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.578709][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.578843][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:84ddd5c0 [ 1683.579833][ T29] INFO: task kworker/1:264:8299 is blocked on a mutex likely owned by task kworker/1:235:6690. [ 1683.580858][ T29] task:kworker/1:235 state:R running task stack:0 pid:6690 tgid:6690 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.636655][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.636973][ T29] Call trace: [ 1683.637231][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1683.637450][ T29] r10:8280c880 r9:84e4ec00 r8:80200c04 r7:ea9f9d7c r6:ffffffff r5:84e4ec00 [ 1683.637609][ T29] r4:00000000 [ 1683.637777][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1683.637966][ T29] Exception stack(0xea9f9d48 to 0xea9f9d90) [ 1683.638139][ T29] 9d40: ea10c000 ee80f000 00000000 80238790 82ad3620 82ad4264 [ 1683.638297][ T29] 9d60: 7f0d7000 ee80f000 00000000 00000001 8280c880 ea9f9dbc ee80f000 ea9f9d98 [ 1683.638450][ T29] 9d80: 8022f700 802387a8 80000013 ffffffff [ 1683.638609][ T29] r5:80000013 r4:802387a8 [ 1683.638743][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1683.638949][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1683.639168][ T29] r10:00000000 r9:ea9f9de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea9f9e28 [ 1683.639306][ T29] r4:ea9f9de0 [ 1683.639438][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.639665][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b33080 [ 1683.639804][ T29] r4:00000000 executing program [ 1683.639936][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.640156][ T29] r9:84e4ec00 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f04b000 [ 1683.640290][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.640502][ T29] r5:00001000 r4:ea737000 [ 1683.640633][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1683.640802][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.681797][ T29] r5:84e71394 r4:84e71394 [ 1683.681857][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.681953][ T29] r7:ddde4d80 r6:8302ae00 r5:84e71394 r4:860d7f00 [ 1683.681969][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.682035][ T29] r10:ddde4d80 r9:860d7f2c r8:84e4ec00 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1683.682055][ T29] r4:860d7f00 [ 1683.682069][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.682136][ T29] r10:00000000 r9:ea9f1e88 r8:860c8b80 r7:860d7f00 r6:80277284 r5:84e4ec00 [ 1683.682155][ T29] r4:860cb480 [ 1683.683364][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.714480][ T29] Exception stack(0xea9f9fb0 to 0xea9f9ff8) [ 1683.714586][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1683.714618][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.714643][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.714679][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860cb480 [ 1683.714896][ T29] INFO: task kworker/1:267:8307 blocked for more than 430 seconds. [ 1683.714974][ T29] Not tainted syzkaller #0 [ 1683.717519][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1683.717594][ T29] task:kworker/1:267 state:D stack:0 pid:8307 tgid:8307 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.717718][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.717790][ T29] Call trace: [ 1683.717817][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1683.717895][ T29] r10:eab71da4 r9:00000002 r8:60000013 r7:eab71dac r6:82917cc4 r5:858f4800 [ 1683.717913][ T29] r4:858f4800 [ 1683.717927][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1683.717975][ T29] r5:858f4800 r4:82917cc0 [ 1683.717989][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1683.718038][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1683.718096][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab71e28 [ 1683.718116][ T29] r4:00000000 [ 1683.718129][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1683.718172][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1683.718223][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.718291][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b289c0 [ 1683.718523][ T29] r4:00000000 [ 1683.718555][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.718631][ T29] r9:858f4800 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f04d000 [ 1683.718648][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.718701][ T29] r5:00001000 r4:dfc17000 [ 1683.718716][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1683.718759][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.718803][ T29] r5:862de394 r4:862de394 [ 1683.718818][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.718874][ T29] r7:ddde4d80 r6:8302ae00 r5:862de394 r4:860ce000 [ 1683.718889][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.718949][ T29] r10:ddde4d80 r9:860ce02c r8:858f4800 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1683.718966][ T29] r4:860ce000 [ 1683.718979][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.719042][ T29] r10:00000000 r9:eab89e88 r8:85f1ef80 r7:860ce000 r6:80277284 r5:858f4800 [ 1683.719059][ T29] r4:86125ac0 [ 1683.719072][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.719116][ T29] Exception stack(0xeab71fb0 to 0xeab71ff8) [ 1683.719143][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1683.719173][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.719201][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.719233][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:86125ac0 [ 1683.720207][ T29] INFO: task kworker/1:267:8307 is blocked on a mutex likely owned by task kworker/1:235:6690. [ 1683.720253][ T29] task:kworker/1:235 state:R running task stack:0 pid:6690 tgid:6690 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.720320][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.720369][ T29] Call trace: [ 1683.720392][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1683.720456][ T29] r10:8280c880 r9:84e4ec00 r8:80200c04 r7:ea9f9d7c r6:ffffffff r5:84e4ec00 [ 1683.720475][ T29] r4:00000000 [ 1683.720488][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1683.720540][ T29] Exception stack(0xea9f9d48 to 0xea9f9d90) [ 1683.720569][ T29] 9d40: ea785000 ee80f000 00000000 80238790 82ad3620 82ad4264 [ 1683.720595][ T29] 9d60: 7f0d7000 ee80f000 00000000 00000001 8280c880 ea9f9dbc ee80f000 ea9f9d98 [ 1683.720617][ T29] 9d80: 8022f700 802387a8 80000013 ffffffff [ 1683.720636][ T29] r5:80000013 r4:802387a8 [ 1683.720650][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1683.720707][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1683.720760][ T29] r10:00000000 r9:ea9f9de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea9f9e28 [ 1683.720778][ T29] r4:ea9f9de0 [ 1683.720790][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.720850][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b33080 [ 1683.720868][ T29] r4:00000000 [ 1683.720881][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.720944][ T29] r9:84e4ec00 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f04b000 [ 1683.720959][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.721026][ T29] r5:00001000 r4:ea737000 executing program [ 1683.746092][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1683.747652][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.749065][ T29] r5:84e71394 r4:84e71394 [ 1683.749488][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.750638][ T29] r7:ddde4d80 r6:8302ae00 r5:84e71394 r4:860d7f00 [ 1683.751142][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.783062][ T29] r10:ddde4d80 r9:860d7f2c r8:84e4ec00 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1683.783127][ T29] r4:860d7f00 [ 1683.783144][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.783246][ T29] r10:00000000 r9:ea9f1e88 r8:860c8b80 r7:860d7f00 r6:80277284 r5:84e4ec00 [ 1683.783264][ T29] r4:860cb480 [ 1683.783277][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.783322][ T29] Exception stack(0xea9f9fb0 to 0xea9f9ff8) [ 1683.783353][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1683.783382][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.783406][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.783433][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860cb480 [ 1683.783474][ T29] INFO: task kworker/0:233:8321 blocked for more than 430 seconds. [ 1683.783520][ T29] Not tainted syzkaller #0 [ 1683.783542][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1683.783557][ T29] task:kworker/0:233 state:D stack:0 pid:8321 tgid:8321 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.783627][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.783673][ T29] Call trace: [ 1683.783698][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1683.783760][ T29] r10:eabf1da4 r9:00000002 r8:60000113 r7:eabf1dac r6:82917cc4 r5:85f6e000 [ 1683.783778][ T29] r4:85f6e000 [ 1683.783791][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1683.783837][ T29] r5:85f6e000 r4:82917cc0 [ 1683.783852][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1683.783897][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1683.783952][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf1e28 [ 1683.783970][ T29] r4:00000000 [ 1683.783985][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1683.784030][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1683.784137][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.784263][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85a4fa80 [ 1683.784359][ T29] r4:00000000 [ 1683.784439][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.784606][ T29] r9:85f6e000 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f055000 [ 1683.784709][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.784776][ T29] r5:00001000 r4:ea9cf000 [ 1683.784828][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) executing program [ 1683.784934][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.785035][ T29] r5:84e72394 r4:84e72394 [ 1683.785079][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.785287][ T29] r7:dddd0d80 r6:8302b000 r5:84e72394 r4:85f1ee00 [ 1683.785310][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.785372][ T29] r10:dddd0d80 r9:85f1ee2c r8:85f6e000 r7:82804d80 r6:dddd0da0 r5:dddd0d80 [ 1683.785419][ T29] r4:85f1ee00 [ 1683.785437][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.785497][ T29] r10:00000000 r9:eab29e88 r8:860cea00 r7:85f1ee00 r6:80277284 r5:85f6e000 [ 1683.785525][ T29] r4:85b32e40 [ 1683.785665][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.785771][ T29] Exception stack(0xeabf1fb0 to 0xeabf1ff8) [ 1683.785831][ T29] 1fa0: 00000000 00000000 00000000 00000000 [ 1683.785906][ T29] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.785969][ T29] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.786027][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:85b32e40 [ 1683.787153][ T29] INFO: task kworker/0:233:8321 is blocked on a mutex likely owned by task kworker/1:235:6690. [ 1683.787387][ T29] task:kworker/1:235 state:R running task stack:0 pid:6690 tgid:6690 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.787592][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.787772][ T29] Call trace: [ 1683.787910][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1683.788035][ T29] r10:8280c880 r9:84e4ec00 r8:80200c04 r7:ea9f9d7c r6:ffffffff r5:84e4ec00 [ 1683.788093][ T29] r4:00000000 [ 1683.788232][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1683.788287][ T29] Exception stack(0xea9f9d48 to 0xea9f9d90) [ 1683.788320][ T29] 9d40: eab7d000 ee80f000 00000000 80238790 82ad3620 82ad4264 [ 1683.788419][ T29] 9d60: 7f0d7000 ee80f000 00000000 00000001 8280c880 ea9f9dbc ee80f000 ea9f9d98 [ 1683.788450][ T29] 9d80: 8022f700 802387a8 80000013 ffffffff [ 1683.788472][ T29] r5:80000013 r4:802387a8 [ 1683.788486][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1683.788622][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1683.788803][ T29] r10:00000000 r9:ea9f9de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea9f9e28 [ 1683.788924][ T29] r4:ea9f9de0 [ 1683.788969][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.789081][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b33080 [ 1683.789141][ T29] r4:00000000 [ 1683.789184][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.789255][ T29] r9:84e4ec00 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f04b000 [ 1683.789299][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.789397][ T29] r5:00001000 r4:ea737000 [ 1683.789423][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1683.789571][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.789715][ T29] r5:84e71394 r4:84e71394 [ 1683.789760][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.789917][ T29] r7:ddde4d80 r6:8302ae00 r5:84e71394 r4:860d7f00 [ 1683.790060][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.790233][ T29] r10:ddde4d80 r9:860d7f2c r8:84e4ec00 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1683.790337][ T29] r4:860d7f00 [ 1683.790577][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.790710][ T29] r10:00000000 r9:ea9f1e88 r8:860c8b80 r7:860d7f00 r6:80277284 r5:84e4ec00 [ 1683.790768][ T29] r4:860cb480 [ 1683.790787][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.790832][ T29] Exception stack(0xea9f9fb0 to 0xea9f9ff8) [ 1683.790865][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1683.790897][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.790957][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.791020][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860cb480 [ 1683.882014][ T29] INFO: task kworker/1:269:8329 blocked for more than 430 seconds. [ 1683.882105][ T29] Not tainted syzkaller #0 [ 1683.882128][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1683.882144][ T29] task:kworker/1:269 state:D stack:0 pid:8329 tgid:8329 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.882620][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.883196][ T29] Call trace: [ 1683.883294][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1683.883496][ T29] r10:eab4dda4 r9:00000002 r8:60000013 r7:eab4ddac r6:82917cc4 r5:85954800 [ 1683.883642][ T29] r4:85954800 [ 1683.883730][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1683.883821][ T29] r5:85954800 r4:82917cc0 [ 1683.883837][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1683.883976][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1683.884120][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab4de28 [ 1683.884151][ T29] r4:00000000 [ 1683.884168][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1683.884328][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1683.884430][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.884640][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:860e1800 [ 1683.884672][ T29] r4:00000000 [ 1683.884734][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.884855][ T29] r9:85954800 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f051000 [ 1683.884940][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.885141][ T29] r5:00001000 r4:ea719000 [ 1683.885186][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1683.885371][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.885707][ T29] r5:85ed3b94 r4:85ed3b94 [ 1683.885787][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.885927][ T29] r7:ddde4d80 r6:8302ae00 r5:85ed3b94 r4:860ce200 [ 1683.886017][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.886113][ T29] r10:ddde4d80 r9:860ce22c r8:85954800 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1683.886197][ T29] r4:860ce200 [ 1683.886281][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.886506][ T29] r10:00000000 r9:eab71e88 r8:85f1ec80 r7:860ce200 r6:80277284 r5:85954800 [ 1683.886633][ T29] r4:85dbaf40 [ 1683.886677][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.886822][ T29] Exception stack(0xeab4dfb0 to 0xeab4dff8) [ 1683.886888][ T29] dfa0: 00000000 00000000 00000000 00000000 [ 1683.887018][ T29] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.887163][ T29] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.887289][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:85dbaf40 [ 1683.888750][ T29] INFO: task kworker/1:269:8329 is blocked on a mutex likely owned by task kworker/1:235:6690. [ 1683.889015][ T29] task:kworker/1:235 state:R running task stack:0 pid:6690 tgid:6690 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.889407][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.889472][ T29] Call trace: [ 1683.889669][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1683.889806][ T29] r10:8280c880 r9:84e4ec00 r8:80200c04 r7:ea9f9d7c r6:ffffffff r5:84e4ec00 [ 1683.889848][ T29] r4:00000000 [ 1683.889931][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1683.890131][ T29] Exception stack(0xea9f9d48 to 0xea9f9d90) [ 1683.890254][ T29] 9d40: eb653000 ee80f000 00000000 80238790 82ad3620 82ad4264 [ 1683.890301][ T29] 9d60: 7f0d7000 ee80f000 00000000 00000001 8280c880 ea9f9dbc ee80f000 ea9f9d98 [ 1683.890351][ T29] 9d80: 8022f700 802387a8 80000013 ffffffff [ 1683.890377][ T29] r5:80000013 r4:802387a8 [ 1683.890393][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1683.890482][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1683.890644][ T29] r10:00000000 r9:ea9f9de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea9f9e28 [ 1683.890676][ T29] r4:ea9f9de0 [ 1683.890876][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.891077][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b33080 [ 1683.949840][ T29] r4:00000000 [ 1683.949902][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.950027][ T29] r9:84e4ec00 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f04b000 [ 1683.950044][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.950101][ T29] r5:00001000 r4:ea737000 [ 1683.950116][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1683.950161][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.950213][ T29] r5:84e71394 r4:84e71394 [ 1683.950228][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.950288][ T29] r7:ddde4d80 r6:8302ae00 r5:84e71394 r4:860d7f00 [ 1683.950303][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.950367][ T29] r10:ddde4d80 r9:860d7f2c r8:84e4ec00 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1683.950419][ T29] r4:860d7f00 [ 1683.950467][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.950545][ T29] r10:00000000 r9:ea9f1e88 r8:860c8b80 r7:860d7f00 r6:80277284 r5:84e4ec00 [ 1683.950564][ T29] r4:860cb480 [ 1683.950579][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.950626][ T29] Exception stack(0xea9f9fb0 to 0xea9f9ff8) [ 1683.950661][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1683.950694][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.950740][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.950779][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860cb480 [ 1683.950818][ T29] INFO: task kworker/1:270:8330 blocked for more than 430 seconds. [ 1683.950855][ T29] Not tainted syzkaller #0 [ 1683.950878][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1683.950893][ T29] task:kworker/1:270 state:D stack:0 pid:8330 tgid:8330 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.950965][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.951497][ T29] Call trace: [ 1683.951556][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1683.951648][ T29] r10:eabe5da4 r9:00000002 r8:60000013 r7:eabe5dac r6:82917cc4 r5:85f2d400 [ 1683.951672][ T29] r4:85f2d400 [ 1683.951688][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1683.951739][ T29] r5:85f2d400 r4:82917cc0 [ 1683.951755][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1683.951808][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1683.951867][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe5e28 [ 1683.951889][ T29] r4:00000000 [ 1683.951904][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1683.951953][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1683.952019][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.952084][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b758c0 [ 1683.952103][ T29] r4:00000000 [ 1683.952116][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.952184][ T29] r9:85f2d400 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f04f000 [ 1683.952202][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.952261][ T29] r5:00001000 r4:e047b000 [ 1683.952276][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1683.952323][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.952372][ T29] r5:862dcb94 r4:862dcb94 [ 1683.952386][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.952441][ T29] r7:ddde4d80 r6:8302ae00 r5:862dcb94 r4:85f1ed80 [ 1683.952460][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.952537][ T29] r10:00000000 r9:85f1edac r8:85f2d400 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1683.952556][ T29] r4:85f1ed80 [ 1683.952569][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.952629][ T29] r10:00000000 r9:eab71e88 r8:85f1ec00 r7:85f1ed80 r6:80277284 r5:85f2d400 [ 1683.952650][ T29] r4:85dbaf40 [ 1683.952664][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.952710][ T29] Exception stack(0xeabe5fb0 to 0xeabe5ff8) [ 1683.952740][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1683.952768][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.952797][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.952830][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:85dbaf40 [ 1683.953814][ T29] INFO: task kworker/1:270:8330 is blocked on a mutex likely owned by task kworker/1:235:6690. [ 1683.953861][ T29] task:kworker/1:235 state:R running task stack:0 pid:6690 tgid:6690 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.954109][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.954186][ T29] Call trace: [ 1683.954312][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1683.954500][ T29] r10:8280c880 r9:84e4ec00 r8:80200c04 r7:ea9f9d7c r6:ffffffff r5:84e4ec00 [ 1683.954656][ T29] r4:00000000 [ 1683.954681][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1683.954813][ T29] Exception stack(0xea9f9d48 to 0xea9f9d90) [ 1683.954898][ T29] 9d40: ec70f000 ee80f000 00000000 80238790 82ad3620 82ad4264 [ 1683.954977][ T29] 9d60: 7f0d7000 ee80f000 00000000 00000001 8280c880 ea9f9dbc ee80f000 ea9f9d98 [ 1683.955050][ T29] 9d80: 8022f700 802387a8 80000013 ffffffff [ 1683.955145][ T29] r5:80000013 r4:802387a8 [ 1683.955169][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1683.955469][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1683.955635][ T29] r10:00000000 r9:ea9f9de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea9f9e28 [ 1683.955656][ T29] r4:ea9f9de0 [ 1683.955726][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.955874][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b33080 [ 1683.955988][ T29] r4:00000000 [ 1683.956027][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.956149][ T29] r9:84e4ec00 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f04b000 [ 1683.956209][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.956306][ T29] r5:00001000 r4:ea737000 [ 1683.956365][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1683.956419][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.956557][ T29] r5:84e71394 r4:84e71394 [ 1683.956578][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.956719][ T29] r7:ddde4d80 r6:8302ae00 r5:84e71394 r4:860d7f00 [ 1683.956745][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.956910][ T29] r10:ddde4d80 r9:860d7f2c r8:84e4ec00 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1683.956944][ T29] r4:860d7f00 [ 1683.957020][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.957223][ T29] r10:00000000 r9:ea9f1e88 r8:860c8b80 r7:860d7f00 r6:80277284 r5:84e4ec00 [ 1683.957247][ T29] r4:860cb480 [ 1683.957368][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.957424][ T29] Exception stack(0xea9f9fb0 to 0xea9f9ff8) [ 1683.957544][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1683.957739][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.957786][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.957915][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860cb480 [ 1683.957957][ T29] INFO: task kworker/0:235:8333 blocked for more than 430 seconds. [ 1683.957998][ T29] Not tainted syzkaller #0 [ 1683.958024][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1683.958038][ T29] task:kworker/0:235 state:D stack:0 pid:8333 tgid:8333 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.958098][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.958142][ T29] Call trace: [ 1683.958225][ T29] [<81ae65ac>] (__schedule) from [<81ae79c0>] (schedule+0x2c/0x134) [ 1683.958294][ T29] r10:eab05da4 r9:00000002 r8:60000113 r7:eab05dac r6:82917cc4 r5:85f6ec00 [ 1683.958313][ T29] r4:85f6ec00 [ 1683.958343][ T29] [<81ae7994>] (schedule) from [<81ae7b4c>] (schedule_preempt_disabled+0x18/0x24) [ 1683.958443][ T29] r5:85f6ec00 r4:82917cc0 [ 1683.958463][ T29] [<81ae7b34>] (schedule_preempt_disabled) from [<81aeaa94>] (__mutex_lock.constprop.0+0x480/0x9cc) [ 1683.958536][ T29] [<81aea614>] (__mutex_lock.constprop.0) from [<81aeb0b4>] (__mutex_lock_slowpath+0x14/0x18) [ 1683.958606][ T29] r10:8280c82c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab05e28 [ 1683.958626][ T29] r4:00000000 [ 1683.958702][ T29] [<81aeb0a0>] (__mutex_lock_slowpath) from [<81aeb0f4>] (mutex_lock+0x3c/0x40) [ 1683.958804][ T29] [<81aeb0b8>] (mutex_lock) from [<804fce70>] (_vm_unmap_aliases+0x5c/0x238) [ 1683.958858][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.958923][ T29] r10:8302b005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b284c0 [ 1683.958941][ T29] r4:00000000 [ 1683.958955][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.959026][ T29] r9:85f6ec00 r8:00800000 r7:00000000 r6:8302b000 r5:00001000 r4:7f05d000 [ 1683.959042][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.959114][ T29] r5:00001000 r4:eab75000 [ 1683.959132][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1683.959179][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.959228][ T29] r5:85e9a394 r4:85e9a394 [ 1683.959303][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.959365][ T29] r7:dddd0d80 r6:8302b000 r5:85e9a394 r4:860d2100 [ 1683.959382][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.959446][ T29] r10:00000000 r9:860d212c r8:85f6ec00 r7:82804d80 r6:dddd0da0 r5:dddd0d80 [ 1683.959518][ T29] r4:860d2100 [ 1683.959537][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.959626][ T29] r10:00000000 r9:eabe9e88 r8:85f1ea00 r7:860d2100 r6:80277284 r5:85f6ec00 [ 1683.959723][ T29] r4:85a4f200 [ 1683.960310][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.960415][ T29] Exception stack(0xeab05fb0 to 0xeab05ff8) [ 1683.960450][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1683.960483][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.960520][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.960556][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:85a4f200 [ 1683.972358][ T29] INFO: task kworker/0:235:8333 is blocked on a mutex likely owned by task kworker/1:235:6690. [ 1683.973068][ T29] task:kworker/1:235 state:R running task stack:0 pid:6690 tgid:6690 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1683.973218][ T29] Workqueue: events bpf_prog_free_deferred [ 1683.973295][ T29] Call trace: [ 1683.973326][ T29] [<81ae65ac>] (__schedule) from [<81ae7df8>] (preempt_schedule_irq+0x40/0xa8) [ 1683.973406][ T29] r10:8280c880 r9:84e4ec00 r8:80200c04 r7:ea9f9d7c r6:ffffffff r5:84e4ec00 [ 1683.973426][ T29] r4:00000000 [ 1683.973443][ T29] [<81ae7db8>] (preempt_schedule_irq) from [<80200c24>] (svc_preempt+0x8/0x18) [ 1683.973500][ T29] Exception stack(0xea9f9d48 to 0xea9f9d90) [ 1683.973535][ T29] 9d40: ec70f000 ee80f000 00000000 80238790 82ad3620 82ad4264 [ 1683.973569][ T29] 9d60: 7f0d7000 ee80f000 00000000 00000001 8280c880 ea9f9dbc ee80f000 ea9f9d98 [ 1683.973595][ T29] 9d80: 8022f700 802387a8 80000013 ffffffff [ 1683.973618][ T29] r5:80000013 r4:802387a8 [ 1683.973660][ T29] [<8022f6a0>] (flush_tlb_kernel_range) from [<804fcc20>] (__purge_vmap_area_lazy+0x298/0x48c) [ 1683.973731][ T29] [<804fc988>] (__purge_vmap_area_lazy) from [<804fcffc>] (_vm_unmap_aliases+0x1e8/0x238) [ 1683.973797][ T29] r10:00000000 r9:ea9f9de0 r8:00000000 r7:ffffffff r6:00000008 r5:ea9f9e28 [ 1683.973817][ T29] r4:ea9f9de0 [ 1683.973831][ T29] [<804fce14>] (_vm_unmap_aliases) from [<80500c68>] (vfree+0x16c/0x210) [ 1683.973913][ T29] r10:8302ae05 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:85b33080 [ 1683.973982][ T29] r4:00000000 [ 1683.974136][ T29] [<80500afc>] (vfree) from [<8056ebb0>] (execmem_free+0x30/0x50) [ 1683.974279][ T29] r9:84e4ec00 r8:01800000 r7:00000000 r6:8302ae00 r5:00001000 r4:7f04b000 [ 1683.974301][ T29] [<8056eb80>] (execmem_free) from [<803ced8c>] (bpf_jit_free_exec+0x10/0x14) [ 1683.974358][ T29] r5:00001000 r4:ea737000 [ 1683.974373][ T29] [<803ced7c>] (bpf_jit_free_exec) from [<803cf16c>] (bpf_jit_free+0x64/0xe0) [ 1683.974419][ T29] [<803cf108>] (bpf_jit_free) from [<803d00a0>] (bpf_prog_free_deferred+0x148/0x160) [ 1683.974471][ T29] r5:84e71394 r4:84e71394 [ 1683.974487][ T29] [<803cff58>] (bpf_prog_free_deferred) from [<8027662c>] (process_one_work+0x1b8/0x58c) [ 1683.974554][ T29] r7:ddde4d80 r6:8302ae00 r5:84e71394 r4:860d7f00 [ 1683.974570][ T29] [<80276474>] (process_one_work) from [<802773f0>] (worker_thread+0x16c/0x318) [ 1683.974666][ T29] r10:ddde4d80 r9:860d7f2c r8:84e4ec00 r7:82804d80 r6:ddde4da0 r5:ddde4d80 [ 1683.974689][ T29] r4:860d7f00 [ 1683.974706][ T29] [<80277284>] (worker_thread) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.974773][ T29] r10:00000000 r9:ea9f1e88 r8:860c8b80 r7:860d7f00 r6:80277284 r5:84e4ec00 [ 1683.974806][ T29] r4:860cb480 [ 1683.974897][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.974965][ T29] Exception stack(0xea9f9fb0 to 0xea9f9ff8) [ 1683.975075][ T29] 9fa0: 00000000 00000000 00000000 00000000 [ 1683.975112][ T29] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.975140][ T29] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.975171][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:860cb480 [ 1683.980075][ T29] NMI backtrace for cpu 1 [ 1683.980520][ T29] CPU: 1 UID: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1683.980653][ T29] Hardware name: ARM-Versatile Express [ 1683.980732][ T29] Call trace: [ 1683.980812][ T29] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1683.980961][ T29] r7:60000193 r6:60000193 r5:822a7c18 r4:00000000 [ 1683.981104][ T29] [<80201af0>] (show_stack) from [<8021e448>] (dump_stack_lvl+0x5c/0x70) [ 1683.981220][ T29] [<8021e3ec>] (dump_stack_lvl) from [<8021e474>] (dump_stack+0x18/0x1c) [ 1683.981321][ T29] r7:00000000 r6:00000113 r5:00000001 r4:00000001 [ 1683.981362][ T29] [<8021e45c>] (dump_stack) from [<81acffdc>] (nmi_cpu_backtrace+0x150/0x170) [ 1683.981428][ T29] [<81acfe8c>] (nmi_cpu_backtrace) from [<81ad012c>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8) [ 1683.981485][ T29] r7:00000001 r6:8280c550 r5:8281afb8 r4:ffffffff [ 1683.981509][ T29] [<81acfffc>] (nmi_trigger_cpumask_backtrace) from [<8022f124>] (arch_trigger_cpumask_backtrace+0x18/0x1c) [ 1683.981576][ T29] r9:8281bca0 r8:8280c6d8 r7:82804d80 r6:0000775b r5:82ac7834 r4:00000048 [ 1683.981621][ T29] [<8022f10c>] (arch_trigger_cpumask_backtrace) from [<81ad7c1c>] (sys_info+0x68/0xa8) [ 1683.981741][ T29] [<81ad7bb4>] (sys_info) from [<80384eb4>] (watchdog+0x598/0x8d4) [ 1683.981793][ T29] r5:82ac7834 r4:86d2a314 [ 1683.981925][ T29] [<8038491c>] (watchdog) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.981995][ T29] r10:00000000 r9:df819e60 r8:830f0380 r7:00000000 r6:8038491c r5:831dec00 [ 1683.982037][ T29] r4:838764c0 [ 1683.982053][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.982123][ T29] Exception stack(0xdf8d5fb0 to 0xdf8d5ff8) [ 1683.982199][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1683.982313][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.982388][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.982566][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:838764c0 [ 1683.985055][ T29] Sending NMI from CPU 1 to CPUs 0: [ 1683.985732][ C0] NMI backtrace for cpu 0 [ 1683.985874][ C0] CPU: 0 UID: 0 PID: 2804 Comm: pr/ttyAMA-1 Not tainted syzkaller #0 PREEMPT [ 1683.985917][ C0] Hardware name: ARM-Versatile Express [ 1683.985962][ C0] PC is at _raw_spin_unlock_irqrestore+0x28/0x54 [ 1683.986046][ C0] LR is at pl011_console_device_unlock+0x20/0x24 [ 1683.986094][ C0] pc : [<81af0a8c>] lr : [<80acb288>] psr: 60000113 [ 1683.986125][ C0] sp : eb4f1ec8 ip : eb4f1ed8 fp : eb4f1ed4 [ 1683.986152][ C0] r10: 8295b7a4 r9 : 00000000 r8 : 00000000 [ 1683.986186][ C0] r7 : 00000117 r6 : 8295b708 r5 : 00000000 r4 : 00000001 [ 1683.986222][ C0] r3 : 000007d8 r2 : 00000000 r1 : 60000113 r0 : 84772840 [ 1683.986341][ C0] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 1683.986397][ C0] Control: 30c5387d Table: 870da8c0 DAC: fffffffd [ 1683.986451][ C0] Call trace: [ 1683.986486][ C0] [<81af0a64>] (_raw_spin_unlock_irqrestore) from [<80acb288>] (pl011_console_device_unlock+0x20/0x24) [ 1683.986546][ C0] [<80acb268>] (pl011_console_device_unlock) from [<802e6808>] (nbcon_emit_one+0x88/0x100) [ 1683.986598][ C0] [<802e6780>] (nbcon_emit_one) from [<802e6a88>] (nbcon_kthread_func+0x208/0x2ec) [ 1683.986649][ C0] r6:82ac410c r5:8295b708 r4:840b6000 [ 1683.986663][ C0] [<802e6880>] (nbcon_kthread_func) from [<802813b4>] (kthread+0x11c/0x154) [ 1683.986720][ C0] r10:00000000 r9:df955b48 r8:84c54500 r7:8295b708 r6:802e6880 r5:840b6000 [ 1683.986736][ C0] r4:8520bd00 [ 1683.986748][ C0] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1683.986786][ C0] Exception stack(0xeb4f1fb0 to 0xeb4f1ff8) [ 1683.986814][ C0] 1fa0: 00000000 00000000 00000000 00000000 [ 1683.986841][ C0] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1683.986865][ C0] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1683.986894][ C0] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:8520bd00 [ 1684.007140][ T29] Kernel panic - not syncing: hung_task: blocked tasks [ 1684.071305][ T29] CPU: 1 UID: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT [ 1684.071752][ T29] Hardware name: ARM-Versatile Express [ 1684.071949][ T29] Call trace: [ 1684.072237][ T29] [<80201a14>] (dump_backtrace) from [<80201b08>] (show_stack+0x18/0x1c) [ 1684.072612][ T29] r7:8281f940 r6:00000000 r5:822a7c18 r4:00000001 [ 1684.072833][ T29] [<80201af0>] (show_stack) from [<8021e448>] (dump_stack_lvl+0x5c/0x70) [ 1684.073179][ T29] [<8021e3ec>] (dump_stack_lvl) from [<8021e474>] (dump_stack+0x18/0x1c) [ 1684.073510][ T29] r7:8281f940 r6:00000000 r5:831dec00 r4:82a80d14 [ 1684.073772][ T29] [<8021e45c>] (dump_stack) from [<8020260c>] (vpanic+0x114/0x320) [ 1684.074059][ T29] [<802024f8>] (vpanic) from [<8020284c>] (trace_suspend_resume+0x0/0x104) [ 1684.074367][ T29] r7:82804d80 [ 1684.074538][ T29] [<80202818>] (panic) from [<80384ecc>] (watchdog+0x5b0/0x8d4) [ 1684.074845][ T29] r3:00000001 r2:00000000 r1:00000000 r0:822a8900 [ 1684.075073][ T29] [<8038491c>] (watchdog) from [<802813b4>] (kthread+0x11c/0x154) [ 1684.075378][ T29] r10:00000000 r9:df819e60 r8:830f0380 r7:00000000 r6:8038491c r5:831dec00 [ 1684.075708][ T29] r4:838764c0 [ 1684.075851][ T29] [<80281298>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 1684.076122][ T29] Exception stack(0xdf8d5fb0 to 0xdf8d5ff8) [ 1684.076331][ T29] 5fa0: 00000000 00000000 00000000 00000000 [ 1684.076606][ T29] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1684.076868][ T29] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 1684.077096][ T29] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80281298 r4:838764c0 [ 1684.079445][ T29] Rebooting in 86400 seconds..