[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 55.171709][ T26] audit: type=1800 audit(1571816831.523:25): pid=8481 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 55.210855][ T26] audit: type=1800 audit(1571816831.523:26): pid=8481 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 55.252652][ T26] audit: type=1800 audit(1571816831.523:27): pid=8481 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.167' (ECDSA) to the list of known hosts. syzkaller login: [ 64.333881][ T8642] IPVS: ftp: loaded support on port[0] = 21 [ 64.335970][ T8638] IPVS: ftp: loaded support on port[0] = 21 [ 64.355796][ T8644] IPVS: ftp: loaded support on port[0] = 21 [ 64.355803][ T8641] IPVS: ftp: loaded support on port[0] = 21 [ 64.378592][ T8643] IPVS: ftp: loaded support on port[0] = 21 [ 64.378857][ T8645] IPVS: ftp: loaded support on port[0] = 21 [ 64.631839][ T8638] chnl_net:caif_netlink_parms(): no params data found [ 64.644856][ T8645] chnl_net:caif_netlink_parms(): no params data found [ 64.688984][ T8642] chnl_net:caif_netlink_parms(): no params data found [ 64.726765][ T8644] chnl_net:caif_netlink_parms(): no params data found [ 64.797563][ T8643] chnl_net:caif_netlink_parms(): no params data found [ 64.833844][ T8645] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.841403][ T8645] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.849200][ T8645] device bridge_slave_0 entered promiscuous mode [ 64.887889][ T8642] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.897533][ T8642] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.906233][ T8642] device bridge_slave_0 entered promiscuous mode [ 64.914487][ T8645] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.922395][ T8645] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.930086][ T8645] device bridge_slave_1 entered promiscuous mode [ 64.937532][ T8641] chnl_net:caif_netlink_parms(): no params data found [ 64.948248][ T8638] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.955561][ T8638] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.963712][ T8638] device bridge_slave_0 entered promiscuous mode [ 64.975104][ T8642] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.982555][ T8642] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.990423][ T8642] device bridge_slave_1 entered promiscuous mode [ 65.018948][ T8638] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.026530][ T8638] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.034679][ T8638] device bridge_slave_1 entered promiscuous mode [ 65.041841][ T8644] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.048886][ T8644] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.057376][ T8644] device bridge_slave_0 entered promiscuous mode [ 65.070529][ T8644] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.077802][ T8644] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.085893][ T8644] device bridge_slave_1 entered promiscuous mode [ 65.120490][ T8645] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.136372][ T8645] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.160593][ T8642] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.173544][ T8644] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.183208][ T8643] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.190431][ T8643] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.199768][ T8643] device bridge_slave_0 entered promiscuous mode [ 65.229222][ T8642] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.242012][ T8644] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.254767][ T8643] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.261928][ T8643] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.269620][ T8643] device bridge_slave_1 entered promiscuous mode [ 65.277929][ T8638] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.291361][ T8641] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.298405][ T8641] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.306336][ T8641] device bridge_slave_0 entered promiscuous mode [ 65.325733][ T8645] team0: Port device team_slave_0 added [ 65.350256][ T8644] team0: Port device team_slave_0 added [ 65.359231][ T8638] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.368990][ T8641] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.378588][ T8641] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.387912][ T8641] device bridge_slave_1 entered promiscuous mode [ 65.396700][ T8645] team0: Port device team_slave_1 added [ 65.408821][ T8642] team0: Port device team_slave_0 added [ 65.424518][ T8644] team0: Port device team_slave_1 added [ 65.431697][ T8643] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.467609][ T8642] team0: Port device team_slave_1 added [ 65.487573][ T8643] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.504570][ T8641] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.519281][ T8641] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.543874][ T8638] team0: Port device team_slave_0 added [ 65.594136][ T8644] device hsr_slave_0 entered promiscuous mode [ 65.631061][ T8644] device hsr_slave_1 entered promiscuous mode [ 65.743938][ T8645] device hsr_slave_0 entered promiscuous mode [ 65.781248][ T8645] device hsr_slave_1 entered promiscuous mode [ 65.830872][ T8645] debugfs: Directory 'hsr0' with parent '/' already present! [ 65.872729][ T8642] device hsr_slave_0 entered promiscuous mode [ 65.911122][ T8642] device hsr_slave_1 entered promiscuous mode [ 65.950972][ T8642] debugfs: Directory 'hsr0' with parent '/' already present! [ 65.960849][ T8638] team0: Port device team_slave_1 added [ 65.981812][ T8641] team0: Port device team_slave_0 added [ 65.989271][ T8643] team0: Port device team_slave_0 added [ 65.999855][ T8643] team0: Port device team_slave_1 added [ 66.022411][ T8641] team0: Port device team_slave_1 added [ 66.064077][ T8638] device hsr_slave_0 entered promiscuous mode [ 66.101170][ T8638] device hsr_slave_1 entered promiscuous mode [ 66.140930][ T8638] debugfs: Directory 'hsr0' with parent '/' already present! [ 66.246034][ T8641] device hsr_slave_0 entered promiscuous mode [ 66.291071][ T8641] device hsr_slave_1 entered promiscuous mode [ 66.360918][ T8641] debugfs: Directory 'hsr0' with parent '/' already present! [ 66.422789][ T8643] device hsr_slave_0 entered promiscuous mode [ 66.481067][ T8643] device hsr_slave_1 entered promiscuous mode [ 66.554226][ T8643] debugfs: Directory 'hsr0' with parent '/' already present! [ 66.736184][ T8645] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.756350][ T8642] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.765296][ T8644] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.777925][ T8638] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.790555][ T8643] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.806904][ T8641] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.826504][ T8642] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.845054][ T8645] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.857798][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.866521][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.874631][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.883316][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.891281][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.899761][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.908352][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.915587][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.923741][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.931879][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.940925][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.949427][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.958090][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.965351][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.976559][ T8641] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.988972][ T8638] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.009637][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.017627][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.025506][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.037212][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.047501][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.056180][ T8652] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.063536][ T8652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.071953][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.081064][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.089866][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.098502][ T8652] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.105738][ T8652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.113788][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.122535][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.131065][ T8652] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.139326][ T8652] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.153468][ T8644] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.170075][ T8643] 8021q: adding VLAN 0 to HW filter on device team0 [ 67.186596][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.194582][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.205486][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.214986][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.224479][ T2821] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.232360][ T2821] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.240206][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.248489][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.256262][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 67.264131][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.272045][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.280563][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.289494][ T2821] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.296593][ T2821] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.304726][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.313512][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.322039][ T2821] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.329078][ T2821] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.336786][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.345821][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.355553][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.365435][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.374055][ T2821] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.381499][ T2821] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.389705][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.398213][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.420550][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.429409][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.438769][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.452110][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.460615][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.469870][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.478859][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.508784][ T8645] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 67.520760][ T8645] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 67.539203][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.551197][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.559474][ T8652] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.566580][ T8652] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.575731][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.584418][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.592943][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.601988][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.612483][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.621109][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.630539][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.639268][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.647784][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.656308][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.664917][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.674837][ T8652] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.681937][ T8652] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.689470][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.698673][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.707071][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.715741][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.724464][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.733529][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.742569][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.751011][ T8652] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.758060][ T8652] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.766081][ T8652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.787892][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.796390][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.804383][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 67.812933][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.820535][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.830286][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.839033][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.847695][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.856737][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 67.865116][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.873519][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 67.882298][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 67.890500][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.915956][ T8645] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 67.925710][ T8642] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 67.962781][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.974818][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 67.983589][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.993284][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.001825][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.012271][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.021069][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.030060][ T2821] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.067008][ T8643] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 68.077705][ T8643] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.104716][ T8641] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.112833][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.121788][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.130291][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.138982][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.147707][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.156766][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.165641][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.174749][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.183616][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.192640][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.201518][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.209223][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program executing program executing program executing program executing program executing program [ 68.217079][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 68.246012][ T8642] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.255091][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready executing program executing program executing program executing program executing program executing program executing program executing program [ 68.288267][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.309874][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready executing program executing program executing program executing program executing program executing program executing program [ 68.333334][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.347314][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 68.356023][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 68.365036][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 68.373862][ T3010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready executing program executing program executing program executing program [ 68.385436][ T8644] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 68.400316][ T8644] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.413830][ T8638] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 68.424349][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready executing program executing program [ 68.436025][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 68.448478][ T8688] ------------[ cut here ]------------ [ 68.463126][ T8643] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.488456][ T8638] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 68.495477][ T8688] refcount_t: underflow; use-after-free. [ 68.503168][ T8688] WARNING: CPU: 0 PID: 8688 at lib/refcount.c:190 refcount_sub_and_test_checked+0x1d0/0x200 [ 68.513240][ T8688] Kernel panic - not syncing: panic_on_warn set ... [ 68.519847][ T8688] CPU: 0 PID: 8688 Comm: syz-executor713 Not tainted 5.4.0-rc3+ #0 [ 68.521557][ T8638] kobject: 'vlan0' (0000000033ed2f64): kobject_add_internal: parent: 'mesh', set: '' executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.527726][ T8688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.527741][ T8688] Call Trace: [ 68.527760][ T8688] dump_stack+0x172/0x1f0 [ 68.527779][ T8688] ? refcount_sub_and_test_checked+0x1d0/0x200 [ 68.527791][ T8688] panic+0x2e3/0x75c [ 68.527802][ T8688] ? add_taint.cold+0x16/0x16 [ 68.527821][ T8688] ? __kasan_check_write+0x14/0x20 [ 68.527833][ T8688] ? __warn.cold+0x14/0x35 [ 68.527842][ T8688] ? __warn+0xd9/0x1d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.527856][ T8688] ? refcount_sub_and_test_checked+0x1d0/0x200 [ 68.527866][ T8688] __warn.cold+0x2f/0x35 [ 68.527879][ T8688] ? refcount_sub_and_test_checked+0x1d0/0x200 [ 68.527892][ T8688] report_bug+0x289/0x300 [ 68.527908][ T8688] do_error_trap+0x11b/0x200 [ 68.527935][ T8688] do_invalid_op+0x37/0x50 [ 68.527947][ T8688] ? refcount_sub_and_test_checked+0x1d0/0x200 [ 68.527966][ T8688] invalid_op+0x23/0x30 [ 68.624078][ T8688] RIP: 0010:refcount_sub_and_test_checked+0x1d0/0x200 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.630849][ T8688] Code: 1d 24 69 7e 06 31 ff 89 de e8 bc ba 2e fe 84 db 75 94 e8 73 b9 2e fe 48 c7 c7 00 ae e6 87 c6 05 04 69 7e 06 01 e8 18 fc ff fd <0f> 0b e9 75 ff ff ff e8 54 b9 2e fe e9 6e ff ff ff 48 89 df e8 d7 [ 68.650540][ T8688] RSP: 0018:ffff88808bb6fcb0 EFLAGS: 00010286 [ 68.656860][ T8688] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 68.664823][ T8688] RDX: 0000000000000000 RSI: ffffffff815cb796 RDI: ffffed101176df88 [ 68.672796][ T8688] RBP: ffff88808bb6fd48 R08: ffff8880993b2200 R09: fffffbfff14f0746 [ 68.680863][ T8688] R10: fffffbfff14f0745 R11: ffffffff8a783a2f R12: 00000000ffffffff executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.688841][ T8688] R13: 0000000000000001 R14: ffff88808bb6fd20 R15: 0000000000000000 [ 68.696868][ T8688] ? vprintk_func+0x86/0x189 [ 68.701478][ T8688] ? refcount_dec_not_one+0x1f0/0x1f0 [ 68.706873][ T8688] ? __sk_free+0x100/0x360 [ 68.711301][ T8688] refcount_dec_and_test_checked+0x1b/0x20 [ 68.717119][ T8688] smc_release+0x236/0x3e0 [ 68.721553][ T8688] __sock_release+0xce/0x280 [ 68.726158][ T8688] sock_close+0x1e/0x30 [ 68.730319][ T8688] __fput+0x2ff/0x890 [ 68.734304][ T8688] ? __sock_release+0x280/0x280 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.739179][ T8688] ____fput+0x16/0x20 [ 68.743165][ T8688] task_work_run+0x145/0x1c0 [ 68.747773][ T8688] exit_to_usermode_loop+0x316/0x380 [ 68.753080][ T8688] do_syscall_64+0x65f/0x760 [ 68.757681][ T8688] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.763573][ T8688] RIP: 0033:0x401fb0 [ 68.767482][ T8688] Code: 01 f0 ff ff 0f 83 40 0d 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 7d 8b 2d 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 0d 00 00 c3 48 83 ec 08 e8 7a 02 00 00 executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.787438][ T8688] RSP: 002b:00007fff583762f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 68.795848][ T8688] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000401fb0 [ 68.803922][ T8688] RDX: 0000000000000017 RSI: 0000000000000006 RDI: 0000000000000003 [ 68.811900][ T8688] RBP: 0000000000010b24 R08: 0000000000000004 R09: 0000000500000000 [ 68.819879][ T8688] R10: 0000000020000240 R11: 0000000000000246 R12: 0000000000000000 [ 68.827854][ T8688] R13: 00000000004031e0 R14: 0000000000000000 R15: 0000000000000000 [ 68.837553][ T8688] Kernel Offset: disabled [ 68.841947][ T8688] Rebooting in 86400 seconds..