[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 50.066892][ T26] audit: type=1800 audit(1581561829.068:29): pid=8003 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 50.086288][ T26] audit: type=1800 audit(1581561829.068:30): pid=8003 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 63.156286][ T8169] IPVS: ftp: loaded support on port[0] = 21 [ 63.456589][ T105] tipc: TX() has been purged, node left! [ 63.675549][ T8157] can: request_module (can-proto-0) failed. [ 66.470629][ T8157] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.10.55' (ECDSA) to the list of known hosts. 2020/02/13 02:44:13 parsed 1 programs 2020/02/13 02:44:14 executed programs: 0 [ 75.255638][ T8248] IPVS: ftp: loaded support on port[0] = 21 [ 75.260137][ T8252] IPVS: ftp: loaded support on port[0] = 21 [ 75.276901][ T8255] IPVS: ftp: loaded support on port[0] = 21 [ 75.278605][ T8245] IPVS: ftp: loaded support on port[0] = 21 [ 75.287953][ T8254] IPVS: ftp: loaded support on port[0] = 21 [ 75.290882][ T8250] IPVS: ftp: loaded support on port[0] = 21 [ 75.485944][ T8255] chnl_net:caif_netlink_parms(): no params data found [ 75.557924][ T8252] chnl_net:caif_netlink_parms(): no params data found [ 75.610353][ T8255] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.618325][ T8255] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.626233][ T8255] device bridge_slave_0 entered promiscuous mode [ 75.636364][ T8255] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.643645][ T8255] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.651495][ T8255] device bridge_slave_1 entered promiscuous mode [ 75.682690][ T8250] chnl_net:caif_netlink_parms(): no params data found [ 75.692171][ T8245] chnl_net:caif_netlink_parms(): no params data found [ 75.729535][ T8254] chnl_net:caif_netlink_parms(): no params data found [ 75.743420][ T8252] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.750725][ T8252] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.759259][ T8252] device bridge_slave_0 entered promiscuous mode [ 75.770513][ T8255] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.812053][ T8252] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.820273][ T8252] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.828331][ T8252] device bridge_slave_1 entered promiscuous mode [ 75.850428][ T8255] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.870815][ T8252] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.891319][ T8252] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.929175][ T8245] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.936325][ T8245] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.944148][ T8245] device bridge_slave_0 entered promiscuous mode [ 75.951729][ T8248] chnl_net:caif_netlink_parms(): no params data found [ 75.962884][ T8252] team0: Port device team_slave_0 added [ 75.977885][ T8254] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.985009][ T8254] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.992866][ T8254] device bridge_slave_0 entered promiscuous mode [ 76.000280][ T8245] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.009910][ T8245] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.017858][ T8245] device bridge_slave_1 entered promiscuous mode [ 76.030160][ T8252] team0: Port device team_slave_1 added [ 76.041842][ T8255] team0: Port device team_slave_0 added [ 76.048097][ T8250] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.055263][ T8250] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.063111][ T8250] device bridge_slave_0 entered promiscuous mode [ 76.070743][ T8254] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.078111][ T8254] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.085723][ T8254] device bridge_slave_1 entered promiscuous mode [ 76.159534][ T8252] device hsr_slave_0 entered promiscuous mode [ 76.206924][ T8252] device hsr_slave_1 entered promiscuous mode [ 76.257733][ T8255] team0: Port device team_slave_1 added [ 76.263689][ T8250] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.271035][ T8250] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.279346][ T8250] device bridge_slave_1 entered promiscuous mode [ 76.319508][ T8245] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.330551][ T8254] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.340959][ T8248] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.348824][ T8248] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.356735][ T8248] device bridge_slave_0 entered promiscuous mode [ 76.370949][ T8250] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.386277][ T8245] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.397112][ T8254] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.408707][ T8248] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.415789][ T8248] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.424346][ T8248] device bridge_slave_1 entered promiscuous mode [ 76.433392][ T8250] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.519281][ T8255] device hsr_slave_0 entered promiscuous mode [ 76.547051][ T8255] device hsr_slave_1 entered promiscuous mode [ 76.586703][ T8255] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.594549][ T8255] Cannot create hsr debugfs directory [ 76.615407][ T8245] team0: Port device team_slave_0 added [ 76.624186][ T8245] team0: Port device team_slave_1 added [ 76.654985][ T8254] team0: Port device team_slave_0 added [ 76.670986][ T8250] team0: Port device team_slave_0 added [ 76.678304][ T8250] team0: Port device team_slave_1 added [ 76.685578][ T8254] team0: Port device team_slave_1 added [ 76.704667][ T8248] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.721148][ T8248] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.789471][ T8254] device hsr_slave_0 entered promiscuous mode [ 76.836878][ T8254] device hsr_slave_1 entered promiscuous mode [ 76.896632][ T8254] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.904218][ T8254] Cannot create hsr debugfs directory [ 76.978595][ T8245] device hsr_slave_0 entered promiscuous mode [ 77.036997][ T8245] device hsr_slave_1 entered promiscuous mode [ 77.076669][ T8245] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 77.084373][ T8245] Cannot create hsr debugfs directory [ 77.113567][ T8248] team0: Port device team_slave_0 added [ 77.179402][ T8250] device hsr_slave_0 entered promiscuous mode [ 77.216898][ T8250] device hsr_slave_1 entered promiscuous mode [ 77.259523][ T8250] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 77.267181][ T8250] Cannot create hsr debugfs directory [ 77.276572][ T8248] team0: Port device team_slave_1 added [ 77.349579][ T8248] device hsr_slave_0 entered promiscuous mode [ 77.376936][ T8248] device hsr_slave_1 entered promiscuous mode [ 77.406697][ T8248] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 77.414518][ T8248] Cannot create hsr debugfs directory [ 77.445626][ T8252] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.465431][ T8255] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.509056][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.518574][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.530476][ T8255] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.553161][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.563261][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.573160][ T2940] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.580432][ T2940] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.590036][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.598173][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.605917][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.614747][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.623146][ T2940] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.630273][ T2940] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.638373][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.652070][ T8252] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.682863][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.696714][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.705418][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.714505][ T2965] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.721679][ T2965] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.729695][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.738723][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.747262][ T2965] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.754318][ T2965] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.762449][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.789452][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.798303][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.811786][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.821186][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.830825][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.839406][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.848180][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.858171][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.870255][ T8254] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.893548][ T8254] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.911943][ T8245] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.919183][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.929458][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.938040][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.948295][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.957418][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.966320][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.975063][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.983434][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.991810][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.000148][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.008908][ T2644] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.048872][ T8245] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.055897][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.064576][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.075454][ T3100] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.082632][ T3100] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.090656][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.099565][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.108143][ T3100] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.115192][ T3100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.123135][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.133183][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.141131][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.150121][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.160343][ T8252] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.172875][ T8252] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.199730][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.209244][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.221554][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.230592][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.239476][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.248172][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.257173][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.265458][ T2940] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.272605][ T2940] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.280237][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.289698][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.298398][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.307060][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.315513][ T2940] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.322978][ T2940] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.330540][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.339284][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.347995][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.355982][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.367416][ T8250] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.389708][ T8248] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.411443][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.421700][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.430914][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.441308][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.454935][ T8250] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.467529][ T8255] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.483219][ T8252] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.491485][ T8254] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.508617][ T8254] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.517432][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.525106][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.533621][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.542514][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.551173][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.560308][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.605388][ T8248] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.628724][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.638409][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.647980][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.656530][ T3100] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.663668][ T3100] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.671761][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.680473][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.689889][ T3100] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.697611][ T3100] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.705699][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.714552][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.722942][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.731522][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.740196][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.750837][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.759448][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.767692][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.775447][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.784311][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.793167][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.802171][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.810733][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.819375][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.827900][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.836258][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.845063][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.853535][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.862640][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.870880][ T3100] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.880874][ T8255] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.917564][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.935538][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.944995][ T2940] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.952104][ T2940] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.960195][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.969250][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.979650][ T2940] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.987519][ T2940] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.995049][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.004961][ T2940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.023614][ T8254] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.038209][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.052819][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.079750][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.090258][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.119102][ T8250] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.134757][ T8248] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 79.146143][ T8248] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.171704][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.181555][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.190821][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.199384][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.212728][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.221795][ T2970] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.232548][ T8245] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.264010][ T2965] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.313094][ T8248] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 230.136697][ T1068] INFO: task syz-executor.2:8272 blocked for more than 143 seconds. [ 230.144907][ T1068] Not tainted 5.6.0-rc1-syzkaller #0 [ 230.177352][ T1068] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 230.216596][ T1068] syz-executor.2 D27320 8272 8252 0x80004004 [ 230.223015][ T1068] Call Trace: [ 230.226342][ T1068] __schedule+0x856/0x1900 [ 230.276540][ T1068] ? __sched_text_start+0x8/0x8 [ 230.281430][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 230.316475][ T1068] ? rwsem_down_read_slowpath+0x2dc/0xfd0 [ 230.346524][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 230.351849][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 230.386481][ T1068] schedule+0xc3/0x2b0 [ 230.390593][ T1068] ? rwsem_down_read_slowpath+0x2fc/0xfd0 [ 230.396317][ T1068] rwsem_down_read_slowpath+0x568/0xfd0 [ 230.446540][ T1068] ? down_write+0x150/0x150 [ 230.451096][ T1068] ? mark_held_locks+0x130/0x130 [ 230.456090][ T1068] ? do_exit+0x5e9/0x2bf0 [ 230.496520][ T1068] down_read+0x1f5/0x430 [ 230.500808][ T1068] ? down_read+0xa2/0x430 [ 230.505151][ T1068] ? down_read+0x1f5/0x430 [ 230.536553][ T1068] ? down_read_killable+0x470/0x470 [ 230.543048][ T1068] ? mm_release+0x23c/0x2b0 [ 230.553279][ T1068] do_exit+0x5e9/0x2bf0 [ 230.586588][ T1068] ? mm_update_next_owner+0x710/0x710 [ 230.592108][ T1068] ? get_signal+0x2c8/0x1d40 [ 230.631745][ T1068] ? lock_downgrade+0x900/0x900 [ 230.656508][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 230.661768][ T1068] ? get_signal+0x2c8/0x1d40 [ 230.712335][ T1068] do_group_exit+0xf4/0x2e0 [ 230.717329][ T1068] get_signal+0x36c/0x1d40 [ 230.721790][ T1068] do_signal+0x87/0x1710 [ 230.726072][ T1068] ? __kasan_check_read+0x11/0x20 [ 230.785662][ T1068] ? setup_sigcontext+0x7d0/0x7d0 [ 230.801834][ T1068] ? ksys_mmap_pgoff+0xa4/0x650 [ 230.832965][ T1068] ? exit_to_usermode_loop+0x3a/0x2e0 [ 230.838734][ T1068] ? do_syscall_64+0x4ff/0x5f0 [ 230.843534][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 230.906517][ T1068] ? exit_to_usermode_loop+0x3a/0x2e0 [ 230.911926][ T1068] ? trace_hardirqs_on+0x28/0x1a0 [ 230.956546][ T1068] exit_to_usermode_loop+0x114/0x2e0 [ 230.961899][ T1068] do_syscall_64+0x4ff/0x5f0 [ 230.996541][ T1068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.002485][ T1068] RIP: 0033:0x45987a [ 231.006404][ T1068] Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 [ 231.096498][ T1068] RSP: 002b:00007ffe634a1e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 231.105044][ T1068] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 000000000045987a [ 231.196523][ T1068] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 231.204541][ T1068] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 231.266498][ T1068] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 231.274634][ T1068] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 231.306636][ T1068] INFO: task syz-executor.2:8274 blocked for more than 144 seconds. [ 231.314957][ T1068] Not tainted 5.6.0-rc1-syzkaller #0 [ 231.366457][ T1068] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 231.375357][ T1068] syz-executor.2 D28520 8274 8252 0x80004004 [ 231.436503][ T1068] Call Trace: [ 231.439954][ T1068] __schedule+0x856/0x1900 [ 231.444408][ T1068] ? __sched_text_start+0x8/0x8 [ 231.486518][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 231.491942][ T1068] ? rwsem_down_read_slowpath+0x2dc/0xfd0 [ 231.516521][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 231.521850][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 231.556518][ T1068] schedule+0xc3/0x2b0 [ 231.560621][ T1068] ? rwsem_down_read_slowpath+0x2fc/0xfd0 [ 231.566345][ T1068] rwsem_down_read_slowpath+0x568/0xfd0 [ 231.612613][ T1068] ? down_write+0x150/0x150 [ 231.631951][ T1068] ? mark_held_locks+0x130/0x130 [ 231.651743][ T1068] ? do_exit+0x5e9/0x2bf0 [ 231.656125][ T1068] down_read+0x1f5/0x430 [ 231.696507][ T1068] ? down_read+0xa2/0x430 [ 231.700854][ T1068] ? down_read+0x1f5/0x430 [ 231.705274][ T1068] ? down_read_killable+0x470/0x470 [ 231.786501][ T1068] ? mm_release+0x23c/0x2b0 [ 231.791232][ T1068] do_exit+0x5e9/0x2bf0 [ 231.795377][ T1068] ? try_to_wake_up+0xe8/0x1930 [ 231.836532][ T1068] ? mm_update_next_owner+0x710/0x710 [ 231.841974][ T1068] ? get_signal+0x2c8/0x1d40 [ 231.876530][ T1068] ? lock_downgrade+0x900/0x900 [ 231.881432][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 231.916527][ T1068] ? get_signal+0x2c8/0x1d40 [ 231.921154][ T1068] do_group_exit+0xf4/0x2e0 [ 231.925679][ T1068] get_signal+0x36c/0x1d40 [ 231.966495][ T1068] ? __might_fault+0xf1/0x1b0 [ 231.971245][ T1068] do_signal+0x87/0x1710 [ 231.975507][ T1068] ? __kasan_check_read+0x11/0x20 [ 232.026507][ T1068] ? setup_sigcontext+0x7d0/0x7d0 [ 232.031564][ T1068] ? __x64_sys_futex+0x1cb/0x390 [ 232.056618][ T1068] ? exit_to_usermode_loop+0x3a/0x2e0 [ 232.062038][ T1068] ? do_syscall_64+0x4ff/0x5f0 [ 232.101794][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 232.131913][ T1068] ? exit_to_usermode_loop+0x3a/0x2e0 [ 232.166502][ T1068] ? trace_hardirqs_on+0x28/0x1a0 [ 232.171686][ T1068] exit_to_usermode_loop+0x114/0x2e0 [ 232.211753][ T1068] do_syscall_64+0x4ff/0x5f0 [ 232.216403][ T1068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.251665][ T1068] RIP: 0033:0x459829 [ 232.255652][ T1068] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.351924][ T1068] RSP: 002b:00007f7d71707cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 232.386515][ T1068] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 0000000000459829 [ 232.394515][ T1068] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 232.461840][ T1068] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 232.506508][ T1068] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 232.514597][ T1068] R13: 00007ffe634a1f3f R14: 00007f7d717089c0 R15: 000000000075bf2c [ 232.581837][ T1068] INFO: task syz-executor.2:8276 blocked for more than 145 seconds. [ 232.601800][ T1068] Not tainted 5.6.0-rc1-syzkaller #0 [ 232.636525][ T1068] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 232.645251][ T1068] syz-executor.2 D28720 8276 8252 0x80004004 [ 232.701610][ T1068] Call Trace: [ 232.704951][ T1068] __schedule+0x856/0x1900 [ 232.741687][ T1068] ? __sched_text_start+0x8/0x8 [ 232.771751][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 232.791865][ T1068] ? rwsem_down_read_slowpath+0x2dc/0xfd0 [ 232.811820][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 232.841868][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 232.847479][ T1068] schedule+0xc3/0x2b0 [ 232.851575][ T1068] ? rwsem_down_read_slowpath+0x2fc/0xfd0 [ 232.891493][ T1068] rwsem_down_read_slowpath+0x568/0xfd0 [ 232.941639][ T1068] ? down_write+0x150/0x150 [ 232.946196][ T1068] ? mark_held_locks+0x130/0x130 [ 232.986576][ T1068] ? acct_collect+0xd3/0x7b0 [ 232.991220][ T1068] down_read+0x1f5/0x430 [ 232.995472][ T1068] ? down_read+0xa2/0x430 [ 233.036507][ T1068] ? down_read+0x1f5/0x430 [ 233.040974][ T1068] ? down_read_killable+0x470/0x470 [ 233.046185][ T1068] ? acct_update_integrals+0xec/0x1c0 [ 233.098544][ T1068] ? hrtimer_run_softirq+0x250/0x250 [ 233.103855][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 233.151843][ T1068] ? acct_update_integrals+0xec/0x1c0 [ 233.181664][ T1068] acct_collect+0xd3/0x7b0 [ 233.186143][ T1068] do_exit+0x507/0x2bf0 [ 233.236533][ T1068] ? find_held_lock+0x36/0x1d0 [ 233.241459][ T1068] ? mm_update_next_owner+0x710/0x710 [ 233.266513][ T1068] ? get_signal+0x2c8/0x1d40 [ 233.271265][ T1068] ? lock_downgrade+0x900/0x900 [ 233.276127][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 233.318748][ T1068] ? get_signal+0x2c8/0x1d40 [ 233.351969][ T1068] do_group_exit+0xf4/0x2e0 [ 233.371787][ T1068] get_signal+0x36c/0x1d40 [ 233.376241][ T1068] ? __might_fault+0xf1/0x1b0 [ 233.421696][ T1068] do_signal+0x87/0x1710 [ 233.426020][ T1068] ? __kasan_check_read+0x11/0x20 [ 233.466580][ T1068] ? setup_sigcontext+0x7d0/0x7d0 [ 233.471795][ T1068] ? __x64_sys_futex+0x1cb/0x390 [ 233.516577][ T1068] ? exit_to_usermode_loop+0x3a/0x2e0 [ 233.521977][ T1068] ? do_syscall_64+0x4ff/0x5f0 [ 233.556510][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 233.561838][ T1068] ? exit_to_usermode_loop+0x3a/0x2e0 [ 233.596510][ T1068] ? trace_hardirqs_on+0x28/0x1a0 [ 233.601590][ T1068] exit_to_usermode_loop+0x114/0x2e0 [ 233.641881][ T1068] do_syscall_64+0x4ff/0x5f0 [ 233.676473][ T1068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.682550][ T1068] RIP: 0033:0x459829 [ 233.726498][ T1068] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 233.806498][ T1068] RSP: 002b:00007f7d716e6cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 233.814996][ T1068] RAX: fffffffffffffe00 RBX: 000000000075bfd0 RCX: 0000000000459829 [ 233.904994][ T1068] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bfd0 [ 233.952156][ T1068] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 233.972708][ T1068] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bfd4 [ 234.011653][ T1068] R13: 00007ffe634a1f3f R14: 00007f7d716e79c0 R15: 000000000075bfd4 [ 234.046581][ T1068] INFO: task syz-executor.2:8277 blocked for more than 147 seconds. [ 234.054600][ T1068] Not tainted 5.6.0-rc1-syzkaller #0 [ 234.086492][ T1068] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 234.095237][ T1068] syz-executor.2 D30024 8277 8276 0x80000000 [ 234.186495][ T1068] Call Trace: [ 234.189843][ T1068] __schedule+0x856/0x1900 [ 234.194259][ T1068] ? __sched_text_start+0x8/0x8 [ 234.232279][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 234.256461][ T1068] ? rwsem_down_read_slowpath+0x2dc/0xfd0 [ 234.262288][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 234.301678][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 234.326489][ T1068] schedule+0xc3/0x2b0 [ 234.330605][ T1068] ? rwsem_down_read_slowpath+0x2fc/0xfd0 [ 234.336328][ T1068] rwsem_down_read_slowpath+0x568/0xfd0 [ 234.402151][ T1068] ? down_write+0x150/0x150 [ 234.431671][ T1068] ? mark_held_locks+0x130/0x130 [ 234.451695][ T1068] ? acct_collect+0xd3/0x7b0 [ 234.456335][ T1068] down_read+0x1f5/0x430 [ 234.492338][ T1068] ? down_read+0xa2/0x430 [ 234.506512][ T1068] ? down_read+0x1f5/0x430 [ 234.510944][ T1068] ? down_read_killable+0x470/0x470 [ 234.516152][ T1068] ? acct_update_integrals+0xec/0x1c0 [ 234.566461][ T1068] ? hrtimer_run_softirq+0x250/0x250 [ 234.571785][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 234.606461][ T1068] ? acct_update_integrals+0xec/0x1c0 [ 234.612653][ T1068] acct_collect+0xd3/0x7b0 [ 234.646463][ T1068] do_exit+0x507/0x2bf0 [ 234.650659][ T1068] ? mm_update_next_owner+0x710/0x710 [ 234.656039][ T1068] ? setup_sigcontext+0x7d0/0x7d0 [ 234.721709][ T1068] ? do_general_protection+0x320/0x540 [ 234.747248][ T1068] ? do_bounds+0x170/0x170 [ 234.751695][ T1068] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 234.796468][ T1068] do_group_exit+0xf4/0x2e0 [ 234.801005][ T1068] __x64_sys_exit_group+0x39/0x40 [ 234.806015][ T1068] do_syscall_64+0xca/0x5f0 [ 234.846477][ T1068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.852413][ T1068] RIP: 0033:0x459829 [ 234.856294][ T1068] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.971565][ T1068] RSP: 002b:00007f7d716e6688 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 234.996444][ T1068] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000000459829 [ 235.004803][ T1068] RDX: 0000000000459829 RSI: 00007f7d716e66c0 RDI: 000000000000000b [ 235.066475][ T1068] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 235.074473][ T1068] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f7d716e76d4 [ 235.146458][ T1068] R13: 00000000004bfce6 R14: 00000000004d1a38 R15: 00000000ffffffff [ 235.154611][ T1068] INFO: task syz-executor.5:8286 blocked for more than 148 seconds. [ 235.216449][ T1068] Not tainted 5.6.0-rc1-syzkaller #0 [ 235.222289][ T1068] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 235.256454][ T1068] syz-executor.5 D27320 8286 8255 0x80004004 [ 235.262842][ T1068] Call Trace: [ 235.266132][ T1068] __schedule+0x856/0x1900 [ 235.316525][ T1068] ? __sched_text_start+0x8/0x8 [ 235.321438][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 235.356510][ T1068] ? rwsem_down_read_slowpath+0x2dc/0xfd0 [ 235.362367][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 235.406507][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 235.411961][ T1068] schedule+0xc3/0x2b0 [ 235.416050][ T1068] ? rwsem_down_read_slowpath+0x2fc/0xfd0 [ 235.456508][ T1068] rwsem_down_read_slowpath+0x568/0xfd0 [ 235.462130][ T1068] ? down_write+0x150/0x150 [ 235.486508][ T1068] ? mark_held_locks+0x130/0x130 [ 235.491503][ T1068] ? do_exit+0x5e9/0x2bf0 [ 235.495937][ T1068] down_read+0x1f5/0x430 [ 235.536460][ T1068] ? down_read+0xa2/0x430 [ 235.540839][ T1068] ? down_read+0x1f5/0x430 [ 235.545490][ T1068] ? down_read_killable+0x470/0x470 [ 235.586554][ T1068] ? mm_release+0x23c/0x2b0 [ 235.591111][ T1068] do_exit+0x5e9/0x2bf0 [ 235.595281][ T1068] ? mm_update_next_owner+0x710/0x710 [ 235.656496][ T1068] ? get_signal+0x2c8/0x1d40 [ 235.661161][ T1068] ? lock_downgrade+0x900/0x900 [ 235.666030][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 235.706519][ T1068] ? get_signal+0x2c8/0x1d40 [ 235.711156][ T1068] do_group_exit+0xf4/0x2e0 [ 235.715659][ T1068] get_signal+0x36c/0x1d40 [ 235.746581][ T1068] do_signal+0x87/0x1710 [ 235.750875][ T1068] ? __kasan_check_read+0x11/0x20 [ 235.755904][ T1068] ? setup_sigcontext+0x7d0/0x7d0 [ 235.786555][ T1068] ? ksys_mmap_pgoff+0xa4/0x650 [ 235.791460][ T1068] ? exit_to_usermode_loop+0x3a/0x2e0 [ 235.826468][ T1068] ? do_syscall_64+0x4ff/0x5f0 [ 235.831259][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 235.876464][ T1068] ? exit_to_usermode_loop+0x3a/0x2e0 [ 235.881876][ T1068] ? trace_hardirqs_on+0x28/0x1a0 [ 235.926521][ T1068] exit_to_usermode_loop+0x114/0x2e0 [ 235.931903][ T1068] do_syscall_64+0x4ff/0x5f0 [ 235.966541][ T1068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.972484][ T1068] RIP: 0033:0x45987a [ 235.976367][ T1068] Code: 89 f5 41 54 49 89 fc 55 53 74 35 49 63 e8 48 63 da 4d 89 f9 49 89 e8 4d 63 d6 48 89 da 4c 89 ee 4c 89 e7 b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 4e 5b 5d 41 5c 41 5d 41 5e 41 5f c3 0f 1f 00 [ 236.056515][ T1068] RSP: 002b:00007ffc2f099258 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 236.064971][ T1068] RAX: fffffffffffffffc RBX: 0000000000000003 RCX: 000000000045987a [ 236.116489][ T1068] RDX: 0000000000000003 RSI: 0000000000021000 RDI: 0000000000000000 [ 236.124511][ T1068] RBP: ffffffffffffffff R08: ffffffffffffffff R09: 0000000000000000 [ 236.186494][ T1068] R10: 0000000000020022 R11: 0000000000000246 R12: 0000000000000000 [ 236.194610][ T1068] R13: 0000000000021000 R14: 0000000000020022 R15: 0000000000000000 [ 236.256506][ T1068] INFO: task syz-executor.5:8288 blocked for more than 149 seconds. [ 236.264948][ T1068] Not tainted 5.6.0-rc1-syzkaller #0 [ 236.318632][ T1068] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 236.356446][ T1068] syz-executor.5 D28664 8288 8255 0x80004004 [ 236.362809][ T1068] Call Trace: [ 236.366100][ T1068] __schedule+0x856/0x1900 [ 236.426513][ T1068] ? __sched_text_start+0x8/0x8 [ 236.431421][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 236.461860][ T1068] ? rwsem_down_read_slowpath+0x2dc/0xfd0 [ 236.481720][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 236.526492][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 236.531741][ T1068] schedule+0xc3/0x2b0 [ 236.535800][ T1068] ? rwsem_down_read_slowpath+0x2fc/0xfd0 [ 236.586465][ T1068] rwsem_down_read_slowpath+0x568/0xfd0 [ 236.592053][ T1068] ? down_write+0x150/0x150 [ 236.626473][ T1068] ? mark_held_locks+0x130/0x130 [ 236.631467][ T1068] ? do_exit+0x5e9/0x2bf0 [ 236.635793][ T1068] down_read+0x1f5/0x430 [ 236.676514][ T1068] ? down_read+0xa2/0x430 [ 236.680892][ T1068] ? down_read+0x1f5/0x430 [ 236.685487][ T1068] ? down_read_killable+0x470/0x470 [ 236.742438][ T1068] ? mm_release+0x23c/0x2b0 [ 236.761696][ T1068] do_exit+0x5e9/0x2bf0 [ 236.765866][ T1068] ? try_to_wake_up+0xe8/0x1930 [ 236.806498][ T1068] ? mm_update_next_owner+0x710/0x710 [ 236.811918][ T1068] ? get_signal+0x2c8/0x1d40 [ 236.836544][ T1068] ? lock_downgrade+0x900/0x900 [ 236.841463][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 236.885966][ T1068] ? get_signal+0x2c8/0x1d40 [ 236.906495][ T1068] do_group_exit+0xf4/0x2e0 [ 236.911083][ T1068] get_signal+0x36c/0x1d40 [ 236.915511][ T1068] ? __might_fault+0xf1/0x1b0 [ 236.981743][ T1068] do_signal+0x87/0x1710 [ 236.986030][ T1068] ? __kasan_check_read+0x11/0x20 [ 237.016720][ T1068] ? setup_sigcontext+0x7d0/0x7d0 [ 237.021803][ T1068] ? __x64_sys_futex+0x1cb/0x390 [ 237.066518][ T1068] ? exit_to_usermode_loop+0x3a/0x2e0 [ 237.073138][ T1068] ? do_syscall_64+0x4ff/0x5f0 [ 237.116546][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 237.122029][ T1068] ? exit_to_usermode_loop+0x3a/0x2e0 [ 237.156508][ T1068] ? trace_hardirqs_on+0x28/0x1a0 [ 237.161575][ T1068] exit_to_usermode_loop+0x114/0x2e0 [ 237.196507][ T1068] do_syscall_64+0x4ff/0x5f0 [ 237.201154][ T1068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.236483][ T1068] RIP: 0033:0x459829 [ 237.240611][ T1068] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.362981][ T1068] RSP: 002b:00007f80aa4c5cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 237.406601][ T1068] RAX: fffffffffffffe00 RBX: 000000000075bf28 RCX: 0000000000459829 [ 237.414675][ T1068] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bf28 [ 237.476742][ T1068] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 237.484989][ T1068] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bf2c [ 237.545225][ T1068] R13: 00007ffc2f0992ff R14: 00007f80aa4c69c0 R15: 000000000075bf2c [ 237.586758][ T1068] INFO: task syz-executor.5:8291 blocked for more than 150 seconds. [ 237.594816][ T1068] Not tainted 5.6.0-rc1-syzkaller #0 [ 237.636595][ T1068] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 237.645376][ T1068] syz-executor.5 D28720 8291 8255 0x80004004 [ 237.695610][ T1068] Call Trace: [ 237.731624][ T1068] __schedule+0x856/0x1900 [ 237.736189][ T1068] ? __sched_text_start+0x8/0x8 [ 237.782392][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 237.788137][ T1068] ? rwsem_down_read_slowpath+0x2dc/0xfd0 [ 237.794316][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 237.832689][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 237.856503][ T1068] schedule+0xc3/0x2b0 [ 237.860624][ T1068] ? rwsem_down_read_slowpath+0x2fc/0xfd0 [ 237.866359][ T1068] rwsem_down_read_slowpath+0x568/0xfd0 [ 237.931990][ T1068] ? down_write+0x150/0x150 [ 237.961860][ T1068] ? mark_held_locks+0x130/0x130 [ 237.986529][ T1068] ? acct_collect+0xd3/0x7b0 [ 237.991209][ T1068] down_read+0x1f5/0x430 [ 237.995465][ T1068] ? down_read+0xa2/0x430 [ 238.046487][ T1068] ? down_read+0x1f5/0x430 [ 238.050961][ T1068] ? down_read_killable+0x470/0x470 [ 238.056175][ T1068] ? acct_update_integrals+0xec/0x1c0 [ 238.116512][ T1068] ? hrtimer_run_softirq+0x250/0x250 [ 238.121836][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 238.166511][ T1068] ? acct_update_integrals+0xec/0x1c0 [ 238.172068][ T1068] acct_collect+0xd3/0x7b0 [ 238.196534][ T1068] do_exit+0x507/0x2bf0 [ 238.200715][ T1068] ? find_held_lock+0x36/0x1d0 [ 238.205639][ T1068] ? mm_update_next_owner+0x710/0x710 [ 238.236530][ T1068] ? get_signal+0x2c8/0x1d40 [ 238.241266][ T1068] ? lock_downgrade+0x900/0x900 [ 238.246131][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 238.286510][ T1068] ? get_signal+0x2c8/0x1d40 [ 238.291163][ T1068] do_group_exit+0xf4/0x2e0 [ 238.295685][ T1068] get_signal+0x36c/0x1d40 [ 238.346528][ T1068] ? __might_fault+0xf1/0x1b0 [ 238.351300][ T1068] do_signal+0x87/0x1710 [ 238.355575][ T1068] ? __kasan_check_read+0x11/0x20 [ 238.406512][ T1068] ? setup_sigcontext+0x7d0/0x7d0 [ 238.411586][ T1068] ? __x64_sys_futex+0x1cb/0x390 [ 238.451886][ T1068] ? exit_to_usermode_loop+0x3a/0x2e0 [ 238.496569][ T1068] ? do_syscall_64+0x4ff/0x5f0 [ 238.501392][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 238.536642][ T1068] ? exit_to_usermode_loop+0x3a/0x2e0 [ 238.542181][ T1068] ? trace_hardirqs_on+0x28/0x1a0 [ 238.582029][ T1068] exit_to_usermode_loop+0x114/0x2e0 [ 238.606555][ T1068] do_syscall_64+0x4ff/0x5f0 [ 238.611330][ T1068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.652085][ T1068] RIP: 0033:0x459829 [ 238.656035][ T1068] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.766496][ T1068] RSP: 002b:00007f80aa4a4cf8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 238.774944][ T1068] RAX: fffffffffffffe00 RBX: 000000000075bfd0 RCX: 0000000000459829 [ 238.846503][ T1068] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000075bfd0 [ 238.854541][ T1068] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 238.896498][ T1068] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000075bfd4 [ 238.904512][ T1068] R13: 00007ffc2f0992ff R14: 00007f80aa4a59c0 R15: 000000000075bfd4 [ 238.946532][ T1068] INFO: task syz-executor.5:8292 blocked for more than 152 seconds. [ 238.954671][ T1068] Not tainted 5.6.0-rc1-syzkaller #0 [ 238.986499][ T1068] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 238.995382][ T1068] syz-executor.5 D30024 8292 8291 0x80000000 [ 239.066504][ T1068] Call Trace: [ 239.069838][ T1068] __schedule+0x856/0x1900 [ 239.074368][ T1068] ? __sched_text_start+0x8/0x8 [ 239.116502][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 239.121763][ T1068] ? rwsem_down_read_slowpath+0x2dc/0xfd0 [ 239.156538][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 239.161869][ T1068] ? _raw_spin_unlock_irq+0x22/0x80 [ 239.186521][ T1068] schedule+0xc3/0x2b0 [ 239.190651][ T1068] ? rwsem_down_read_slowpath+0x2fc/0xfd0 [ 239.196382][ T1068] rwsem_down_read_slowpath+0x568/0xfd0 [ 239.226528][ T1068] ? down_write+0x150/0x150 [ 239.231097][ T1068] ? mark_held_locks+0x130/0x130 [ 239.236169][ T1068] ? acct_collect+0xd3/0x7b0 [ 239.306542][ T1068] down_read+0x1f5/0x430 [ 239.310831][ T1068] ? down_read+0xa2/0x430 [ 239.315336][ T1068] ? down_read+0x1f5/0x430 [ 239.356527][ T1068] ? down_read_killable+0x470/0x470 [ 239.361789][ T1068] ? acct_update_integrals+0xec/0x1c0 [ 239.396531][ T1068] ? hrtimer_run_softirq+0x250/0x250 [ 239.401979][ T1068] ? lockdep_hardirqs_on+0x42d/0x5d0 [ 239.426512][ T1068] ? acct_update_integrals+0xec/0x1c0 [ 239.431953][ T1068] acct_collect+0xd3/0x7b0 [ 239.436412][ T1068] do_exit+0x507/0x2bf0 [ 239.470773][ T1068] ? mm_update_next_owner+0x710/0x710 [ 239.476162][ T1068] ? setup_sigcontext+0x7d0/0x7d0 [ 239.516513][ T1068] ? do_general_protection+0x320/0x540 [ 239.522021][ T1068] ? do_bounds+0x170/0x170 [ 239.556527][ T1068] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 239.562042][ T1068] do_group_exit+0xf4/0x2e0 [ 239.606520][ T1068] __x64_sys_exit_group+0x39/0x40 [ 239.611719][ T1068] do_syscall_64+0xca/0x5f0 [ 239.616230][ T1068] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.692126][ T1068] RIP: 0033:0x459829 [ 239.696089][ T1068] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.786491][ T1068] RSP: 002b:00007f80aa4a4688 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 239.794946][ T1068] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 0000000000459829 [ 239.856496][ T1068] RDX: 0000000000459829 RSI: 00007f80aa4a46c0 RDI: 000000000000000b [ 239.864512][ T1068] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 239.946485][ T1068] R10: ffffffffffffffff R11: 0000000000000246 R12: 00007f80aa4a56d4 [ 239.954503][ T1068] R13: 00000000004bfce6 R14: 00000000004d1a38 R15: 00000000ffffffff [ 240.006590][ T1068] INFO: task syz-executor.4:8298 blocked for more than 153 seconds. [ 240.014602][ T1068] Not tainted 5.6.0-rc1-syzkaller #0 [ 240.066489][ T1068] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 240.075203][ T1068] syz-executor.4 D27320 8298 8254 0x80004004