[ 40.254598][ T26] audit: type=1800 audit(1572855752.047:27): pid=7702 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 40.282716][ T26] audit: type=1800 audit(1572855752.077:28): pid=7702 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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. [ 41.040676][ T26] audit: type=1800 audit(1572855752.837:29): pid=7702 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 41.060405][ T26] audit: type=1800 audit(1572855752.837:30): pid=7702 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 Warning: Permanently added '10.128.15.197' (ECDSA) to the list of known hosts. 2019/11/04 08:35:19 parsed 1 programs 2019/11/04 08:35:22 executed programs: 0 syzkaller login: [ 810.342293][ T7880] IPVS: ftp: loaded support on port[0] = 21 [ 810.353664][ T7878] IPVS: ftp: loaded support on port[0] = 21 [ 810.362000][ T7876] IPVS: ftp: loaded support on port[0] = 21 [ 810.377615][ T7874] IPVS: ftp: loaded support on port[0] = 21 [ 810.377620][ T7883] IPVS: ftp: loaded support on port[0] = 21 [ 810.405974][ T7882] IPVS: ftp: loaded support on port[0] = 21 [ 810.573200][ T7878] chnl_net:caif_netlink_parms(): no params data found [ 810.597296][ T7883] chnl_net:caif_netlink_parms(): no params data found [ 810.681658][ T7882] chnl_net:caif_netlink_parms(): no params data found [ 810.724343][ T7874] chnl_net:caif_netlink_parms(): no params data found [ 810.741914][ T7878] bridge0: port 1(bridge_slave_0) entered blocking state [ 810.750579][ T7878] bridge0: port 1(bridge_slave_0) entered disabled state [ 810.758263][ T7878] device bridge_slave_0 entered promiscuous mode [ 810.793072][ T7878] bridge0: port 2(bridge_slave_1) entered blocking state [ 810.800258][ T7878] bridge0: port 2(bridge_slave_1) entered disabled state [ 810.807764][ T7878] device bridge_slave_1 entered promiscuous mode [ 810.836726][ T7880] chnl_net:caif_netlink_parms(): no params data found [ 810.853457][ T7876] chnl_net:caif_netlink_parms(): no params data found [ 810.868682][ T7883] bridge0: port 1(bridge_slave_0) entered blocking state [ 810.876927][ T7883] bridge0: port 1(bridge_slave_0) entered disabled state [ 810.884974][ T7883] device bridge_slave_0 entered promiscuous mode [ 810.895224][ T7883] bridge0: port 2(bridge_slave_1) entered blocking state [ 810.902368][ T7883] bridge0: port 2(bridge_slave_1) entered disabled state [ 810.910207][ T7883] device bridge_slave_1 entered promiscuous mode [ 810.918247][ T7878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 810.929893][ T7878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 810.946563][ T7882] bridge0: port 1(bridge_slave_0) entered blocking state [ 810.955394][ T7882] bridge0: port 1(bridge_slave_0) entered disabled state [ 810.963183][ T7882] device bridge_slave_0 entered promiscuous mode [ 810.973329][ T7882] bridge0: port 2(bridge_slave_1) entered blocking state [ 810.982024][ T7882] bridge0: port 2(bridge_slave_1) entered disabled state [ 810.989857][ T7882] device bridge_slave_1 entered promiscuous mode [ 811.022549][ T7878] team0: Port device team_slave_0 added [ 811.029944][ T7882] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 811.048297][ T7880] bridge0: port 1(bridge_slave_0) entered blocking state [ 811.055519][ T7880] bridge0: port 1(bridge_slave_0) entered disabled state [ 811.063361][ T7880] device bridge_slave_0 entered promiscuous mode [ 811.074375][ T7880] bridge0: port 2(bridge_slave_1) entered blocking state [ 811.081736][ T7880] bridge0: port 2(bridge_slave_1) entered disabled state [ 811.089573][ T7880] device bridge_slave_1 entered promiscuous mode [ 811.096391][ T7874] bridge0: port 1(bridge_slave_0) entered blocking state [ 811.103571][ T7874] bridge0: port 1(bridge_slave_0) entered disabled state [ 811.111418][ T7874] device bridge_slave_0 entered promiscuous mode [ 811.123245][ T7874] bridge0: port 2(bridge_slave_1) entered blocking state [ 811.130426][ T7874] bridge0: port 2(bridge_slave_1) entered disabled state [ 811.137881][ T7874] device bridge_slave_1 entered promiscuous mode [ 811.145764][ T7878] team0: Port device team_slave_1 added [ 811.152744][ T7882] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 811.167555][ T7883] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 811.195669][ T7880] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 811.220219][ T7883] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 811.230971][ T7882] team0: Port device team_slave_0 added [ 811.244713][ T7880] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 811.292267][ T7878] device hsr_slave_0 entered promiscuous mode [ 811.350331][ T7878] device hsr_slave_1 entered promiscuous mode [ 811.400767][ T7882] team0: Port device team_slave_1 added [ 811.410609][ T7876] bridge0: port 1(bridge_slave_0) entered blocking state [ 811.417652][ T7876] bridge0: port 1(bridge_slave_0) entered disabled state [ 811.425977][ T7876] device bridge_slave_0 entered promiscuous mode [ 811.434325][ T7874] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 811.453992][ T7880] team0: Port device team_slave_0 added [ 811.467355][ T7883] team0: Port device team_slave_0 added [ 811.476312][ T7876] bridge0: port 2(bridge_slave_1) entered blocking state [ 811.483524][ T7876] bridge0: port 2(bridge_slave_1) entered disabled state [ 811.492149][ T7876] device bridge_slave_1 entered promiscuous mode [ 811.499992][ T7874] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 811.513784][ T7880] team0: Port device team_slave_1 added [ 811.532329][ T7883] team0: Port device team_slave_1 added [ 811.544950][ T7876] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 811.677097][ T7882] device hsr_slave_0 entered promiscuous mode [ 811.719909][ T7882] device hsr_slave_1 entered promiscuous mode [ 811.754399][ T7882] debugfs: Directory 'hsr0' with parent '/' already present! [ 811.781838][ T7876] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 811.868707][ T7883] device hsr_slave_0 entered promiscuous mode [ 811.946049][ T7883] device hsr_slave_1 entered promiscuous mode [ 812.030697][ T7883] debugfs: Directory 'hsr0' with parent '/' already present! [ 812.091847][ T7880] device hsr_slave_0 entered promiscuous mode [ 812.109725][ T7880] device hsr_slave_1 entered promiscuous mode [ 812.150611][ T7880] debugfs: Directory 'hsr0' with parent '/' already present! [ 812.168508][ T7874] team0: Port device team_slave_0 added [ 812.176724][ T7874] team0: Port device team_slave_1 added [ 812.308976][ T7876] team0: Port device team_slave_0 added [ 812.381313][ T7876] team0: Port device team_slave_1 added [ 812.493319][ T7874] device hsr_slave_0 entered promiscuous mode [ 812.629707][ T7874] device hsr_slave_1 entered promiscuous mode [ 812.719451][ T7874] debugfs: Directory 'hsr0' with parent '/' already present! [ 813.074358][ T7876] device hsr_slave_0 entered promiscuous mode [ 813.221242][ T7876] device hsr_slave_1 entered promiscuous mode [ 813.469617][ T7876] debugfs: Directory 'hsr0' with parent '/' already present! [ 814.190769][ T7878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 814.277271][ T7882] 8021q: adding VLAN 0 to HW filter on device bond0 [ 814.367545][ T7878] 8021q: adding VLAN 0 to HW filter on device team0 [ 814.490958][ T7888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 814.535076][ T7888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 814.647635][ T7883] 8021q: adding VLAN 0 to HW filter on device bond0 [ 814.738544][ T7880] 8021q: adding VLAN 0 to HW filter on device bond0 [ 814.791593][ T7888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 814.799736][ T7888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 814.871861][ T7888] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 814.920142][ T7888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 814.928622][ T7888] bridge0: port 1(bridge_slave_0) entered blocking state [ 814.935875][ T7888] bridge0: port 1(bridge_slave_0) entered forwarding state [ 814.983116][ T7883] 8021q: adding VLAN 0 to HW filter on device team0 [ 815.001140][ T7882] 8021q: adding VLAN 0 to HW filter on device team0 [ 815.075759][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 815.084530][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 815.116473][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 815.155472][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 815.167432][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 815.186090][ T1068] bridge0: port 1(bridge_slave_0) entered blocking state [ 815.193223][ T1068] bridge0: port 1(bridge_slave_0) entered forwarding state [ 815.245991][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 815.255678][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 815.284340][ T1068] bridge0: port 2(bridge_slave_1) entered blocking state [ 815.291477][ T1068] bridge0: port 2(bridge_slave_1) entered forwarding state [ 815.310093][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 815.318791][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 815.338327][ T7874] 8021q: adding VLAN 0 to HW filter on device bond0 [ 815.349008][ T7880] 8021q: adding VLAN 0 to HW filter on device team0 [ 815.364050][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 815.373998][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 815.382802][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 815.391967][ T1068] bridge0: port 1(bridge_slave_0) entered blocking state [ 815.399003][ T1068] bridge0: port 1(bridge_slave_0) entered forwarding state [ 815.406717][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 815.415416][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 815.423802][ T1068] bridge0: port 2(bridge_slave_1) entered blocking state [ 815.431007][ T1068] bridge0: port 2(bridge_slave_1) entered forwarding state [ 815.438578][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 815.446282][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 815.454167][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 815.462728][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 815.470976][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 815.479241][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 815.487735][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 815.496223][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 815.504487][ T1068] bridge0: port 2(bridge_slave_1) entered blocking state [ 815.511569][ T1068] bridge0: port 2(bridge_slave_1) entered forwarding state [ 815.524176][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 815.532608][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 815.548998][ T7874] 8021q: adding VLAN 0 to HW filter on device team0 [ 815.575858][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 815.584251][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 815.592524][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 815.601066][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 815.611377][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 815.618885][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 815.626664][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 815.635774][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 815.644205][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 815.652643][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 815.661073][ T1068] bridge0: port 1(bridge_slave_0) entered blocking state [ 815.668107][ T1068] bridge0: port 1(bridge_slave_0) entered forwarding state [ 815.675690][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 815.684286][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 815.693088][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 815.701358][ T1068] bridge0: port 2(bridge_slave_1) entered blocking state [ 815.708370][ T1068] bridge0: port 2(bridge_slave_1) entered forwarding state [ 815.716195][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 815.724703][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 815.733233][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 815.741636][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 815.750039][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 815.758402][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 815.766963][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 815.775272][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 815.784007][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 815.792310][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 815.800696][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 815.809153][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 815.816957][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 815.824826][ T1068] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 815.852178][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 815.863853][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 815.872516][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 815.879621][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 815.887601][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 815.896731][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 815.905063][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 815.912144][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 815.919717][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 815.928175][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 815.936783][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 815.945144][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 815.953867][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 815.962257][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 815.970571][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 815.983437][ T7882] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 816.001570][ T7876] 8021q: adding VLAN 0 to HW filter on device bond0 [ 816.015746][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 816.023816][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 816.032162][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 816.040888][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 816.049052][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 816.057758][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 816.066106][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 816.074448][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 816.082809][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 816.091418][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 816.099696][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 816.107739][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 816.116488][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 816.125131][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 816.144912][ T7880] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 816.155807][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 816.165238][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 816.173046][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 816.181829][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 816.194926][ T7876] 8021q: adding VLAN 0 to HW filter on device team0 [ 816.212695][ T7882] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 816.234609][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 816.242774][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 816.251742][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 816.264630][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 816.273345][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 816.282029][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 816.290482][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 816.297894][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 816.305732][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 816.314110][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 816.322250][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 816.329831][ T3015] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 816.342186][ T7878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 816.361604][ T7874] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 816.375989][ T7883] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 816.384063][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 816.393242][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 816.402038][ T7955] bridge0: port 1(bridge_slave_0) entered blocking state [ 816.409093][ T7955] bridge0: port 1(bridge_slave_0) entered forwarding state [ 816.417235][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 816.426169][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 816.434675][ T7955] bridge0: port 2(bridge_slave_1) entered blocking state [ 816.441887][ T7955] bridge0: port 2(bridge_slave_1) entered forwarding state [ 816.449868][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 816.477115][ T7876] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 816.488290][ T7876] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 816.511455][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 816.521092][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 816.531138][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 816.540532][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 816.548926][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 816.557928][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 816.566759][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 816.575037][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 816.583728][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 816.592529][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 816.607453][ T7874] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 816.622922][ T7880] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 816.650750][ T7876] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 816.657852][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 816.674190][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 816.692624][ T8086] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 816.710382][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 816.718033][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 816.726185][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 816.734210][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 816.763296][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 816.778191][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 2019/11/04 08:35:28 executed programs: 6 [ 816.813993][ T7883] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/11/04 08:35:33 executed programs: 133 2019/11/04 08:35:38 executed programs: 277 [ 978.749550][ T1071] INFO: task syz-executor.2:9435 blocked for more than 143 seconds. [ 978.757682][ T1071] Not tainted 5.4.0-rc6 #0 [ 978.764489][ T1071] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 978.776254][ T1071] syz-executor.2 D28464 9435 7874 0x00004004 [ 978.782733][ T1071] Call Trace: [ 978.786142][ T1071] __schedule+0x74b/0xb80 [ 978.793257][ T1071] schedule+0x131/0x1e0 [ 978.798104][ T1071] schedule_timeout+0x46/0x240 [ 978.803363][ T1071] do_wait_for_common+0x2e7/0x4d0 [ 978.808407][ T1071] ? console_conditional_schedule+0x40/0x40 [ 978.817441][ T1071] ? do_task_dead+0xc0/0xc0 [ 978.822007][ T1071] wait_for_completion+0x47/0x60 [ 978.827059][ T1071] __synchronize_srcu+0x1d7/0x260 [ 978.835191][ T1071] ? rcu_read_lock_any_held+0x1a0/0x1a0 [ 978.840813][ T1071] synchronize_srcu+0x2cb/0x2f0 [ 978.845717][ T1071] kvm_page_track_unregister_notifier+0x103/0x110 [ 978.854947][ T1071] kvm_mmu_uninit_vm+0x1c/0x20 [ 978.859805][ T1071] kvm_arch_destroy_vm+0x616/0x6b0 [ 978.865089][ T1071] kvm_dev_ioctl+0xc80/0x1fd0 [ 978.872513][ T1071] ? kvm_reboot+0x40/0x40 [ 978.876875][ T1071] do_vfs_ioctl+0x744/0x1730 [ 978.881614][ T1071] ? __fget+0x4c1/0x510 [ 978.885864][ T1071] ? tomoyo_file_ioctl+0x23/0x30 [ 978.893668][ T1071] ? security_file_ioctl+0xa1/0xd0 [ 978.898765][ T1071] __x64_sys_ioctl+0xe3/0x120 [ 978.903868][ T1071] do_syscall_64+0xf7/0x1c0 [ 978.908370][ T1071] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 978.917060][ T1071] RIP: 0033:0x45a219 [ 978.921005][ T1071] Code: Bad RIP value. [ 978.925146][ T1071] RSP: 002b:00007fceba70fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 978.936303][ T1071] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 978.944495][ T1071] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000004 [ 978.952636][ T1071] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 978.960672][ T1071] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fceba7106d4 [ 978.968631][ T1071] R13: 00000000004c34a8 R14: 00000000004d7728 R15: 00000000ffffffff [ 978.977192][ T1071] [ 978.977192][ T1071] Showing all locks held in the system: [ 978.985139][ T1071] 1 lock held by khungtaskd/1071: [ 978.990195][ T1071] #0: ffffffff888d4040 (rcu_read_lock){....}, at: rcu_lock_acquire+0x4/0x30 [ 978.999553][ T1071] 1 lock held by rsyslogd/7740: [ 979.004662][ T1071] #0: ffff888093c513e0 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0x243/0x2e0 [ 979.015393][ T1071] 2 locks held by getty/7830: [ 979.020314][ T1071] #0: ffff88809bc5f090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 979.029715][ T1071] #1: ffffc90005f292e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 979.039268][ T1071] 2 locks held by getty/7831: [ 979.043984][ T1071] #0: ffff8880a84b0090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 979.053337][ T1071] #1: ffffc90005f312e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 979.062967][ T1071] 2 locks held by getty/7832: [ 979.067625][ T1071] #0: ffff8880a1427090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 979.077063][ T1071] #1: ffffc90005f012e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 979.086760][ T1071] 2 locks held by getty/7833: [ 979.091447][ T1071] #0: ffff8880a4f84090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 979.102099][ T1071] #1: ffffc90005f192e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 979.111679][ T1071] 2 locks held by getty/7834: [ 979.116336][ T1071] #0: ffff88809bd89090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 979.125617][ T1071] #1: ffffc90005f2d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 979.135298][ T1071] 2 locks held by getty/7835: [ 979.140190][ T1071] #0: ffff888092ee6090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 979.150128][ T1071] #1: ffffc90005f252e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 979.159847][ T1071] 2 locks held by getty/7836: [ 979.164760][ T1071] #0: ffff88809175a090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 979.174093][ T1071] #1: ffffc90005ef92e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 979.183757][ T1071] [ 979.186083][ T1071] ============================================= [ 979.186083][ T1071] [ 979.195187][ T1071] NMI backtrace for cpu 1 [ 979.199592][ T1071] CPU: 1 PID: 1071 Comm: khungtaskd Not tainted 5.4.0-rc6 #0 [ 979.207074][ T1071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.217454][ T1071] Call Trace: [ 979.220796][ T1071] dump_stack+0x1d8/0x2f8 [ 979.225302][ T1071] nmi_cpu_backtrace+0xaf/0x1a0 [ 979.230475][ T1071] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 979.236656][ T1071] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 979.242873][ T1071] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 979.249382][ T1071] arch_trigger_cpumask_backtrace+0x10/0x20 [ 979.256086][ T1071] trigger_all_cpu_backtrace+0x17/0x20 [ 979.261788][ T1071] watchdog+0xbb9/0xbd0 [ 979.266155][ T1071] kthread+0x332/0x350 [ 979.271225][ T1071] ? hungtask_pm_notify+0x50/0x50 [ 979.276235][ T1071] ? kthread_blkcg+0xe0/0xe0 [ 979.280906][ T1071] ret_from_fork+0x24/0x30 [ 979.285580][ T1071] Sending NMI from CPU 1 to CPUs 0: [ 979.291224][ C0] NMI backtrace for cpu 0 [ 979.291229][ C0] CPU: 0 PID: 7890 Comm: kworker/u4:1 Not tainted 5.4.0-rc6 #0 [ 979.291232][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.291235][ C0] Workqueue: bat_events batadv_nc_worker [ 979.291239][ C0] RIP: 0010:__kasan_check_read+0xa/0x20 [ 979.291245][ C0] Code: 65 48 8b 04 25 c0 fd 01 00 ff 80 e0 12 00 00 c3 65 48 8b 04 25 c0 fd 01 00 ff 88 e0 12 00 00 c3 55 48 89 e5 89 f6 48 8b 4d 08 <31> d2 e8 5f 23 00 00 5d c3 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 [ 979.291248][ C0] RSP: 0018:ffff8880993a79b0 EFLAGS: 00000006 [ 979.291252][ C0] RAX: 0000000000000017 RBX: 00000000000005c1 RCX: ffffffff8158767c [ 979.291255][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff895e0598 [ 979.291258][ C0] RBP: ffff8880993a79b0 R08: dffffc0000000000 R09: fffffbfff12bc0b4 [ 979.291261][ C0] R10: fffffbfff12bc0b4 R11: 0000000000000000 R12: ffff8880a7790c4c [ 979.291264][ C0] R13: ffff8880a7790bd0 R14: ffff8880a7790c28 R15: ffff8880a7790340 [ 979.291267][ C0] FS: 0000000000000000(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000 [ 979.291269][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 979.291272][ C0] CR2: ffffffffff600400 CR3: 00000000a4eff000 CR4: 00000000001406f0 [ 979.291275][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 979.291278][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 979.291280][ C0] Call Trace: [ 979.291282][ C0] __lock_acquire+0x6fc/0x1be0 [ 979.291284][ C0] ? __lock_acquire+0xc75/0x1be0 [ 979.291286][ C0] ? trace_lock_acquire+0x159/0x1d0 [ 979.291288][ C0] lock_acquire+0x158/0x250 [ 979.291290][ C0] ? batadv_nc_purge_paths+0xe9/0x3e0 [ 979.291292][ C0] ? batadv_nc_purge_paths+0xe9/0x3e0 [ 979.291294][ C0] ? batadv_nc_purge_paths+0x3e0/0x3e0 [ 979.291296][ C0] _raw_spin_lock_bh+0x34/0x50 [ 979.291298][ C0] ? batadv_nc_purge_paths+0xe9/0x3e0 [ 979.291301][ C0] batadv_nc_purge_paths+0xe9/0x3e0 [ 979.291303][ C0] batadv_nc_worker+0x30e/0x600 [ 979.291305][ C0] process_one_work+0x7ef/0x10e0 [ 979.291307][ C0] worker_thread+0xc01/0x1630 [ 979.291309][ C0] kthread+0x332/0x350 [ 979.291311][ C0] ? rcu_lock_release+0x30/0x30 [ 979.291313][ C0] ? kthread_blkcg+0xe0/0xe0 [ 979.291315][ C0] ret_from_fork+0x24/0x30 [ 979.291960][ T1071] Kernel panic - not syncing: hung_task: blocked tasks [ 979.529309][ T1071] CPU: 1 PID: 1071 Comm: khungtaskd Not tainted 5.4.0-rc6 #0 [ 979.538324][ T1071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 979.548715][ T1071] Call Trace: [ 979.552007][ T1071] dump_stack+0x1d8/0x2f8 [ 979.556378][ T1071] panic+0x264/0x7a9 [ 979.560250][ T1071] ? nmi_trigger_cpumask_backtrace+0x21a/0x290 [ 979.566465][ T1071] watchdog+0xbcc/0xbd0 [ 979.570600][ T1071] kthread+0x332/0x350 [ 979.574652][ T1071] ? hungtask_pm_notify+0x50/0x50 [ 979.579654][ T1071] ? kthread_blkcg+0xe0/0xe0 [ 979.584225][ T1071] ret_from_fork+0x24/0x30 [ 979.590578][ T1071] Kernel Offset: disabled [ 979.594991][ T1071] Rebooting in 86400 seconds..