[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 63.784077][ T26] kauditd_printk_skb: 7 callbacks suppressed [ 63.784085][ T26] audit: type=1800 audit(1564122896.214:29): pid=9425 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 63.809815][ T26] audit: type=1800 audit(1564122896.214:30): pid=9425 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 '10.128.0.9' (ECDSA) to the list of known hosts. 2019/07/26 06:35:08 parsed 1 programs 2019/07/26 06:35:10 executed programs: 0 syzkaller login: [ 78.403147][ T9600] IPVS: ftp: loaded support on port[0] = 21 [ 78.409826][ T9601] IPVS: ftp: loaded support on port[0] = 21 [ 78.521439][ T9606] IPVS: ftp: loaded support on port[0] = 21 [ 78.541876][ T9607] IPVS: ftp: loaded support on port[0] = 21 [ 78.561282][ T9604] IPVS: ftp: loaded support on port[0] = 21 [ 78.577481][ T9609] IPVS: ftp: loaded support on port[0] = 21 [ 78.675191][ T9601] chnl_net:caif_netlink_parms(): no params data found [ 78.722265][ T9600] chnl_net:caif_netlink_parms(): no params data found [ 78.778112][ T9600] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.785340][ T9600] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.793129][ T9600] device bridge_slave_0 entered promiscuous mode [ 78.811891][ T9601] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.819072][ T9601] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.826603][ T9601] device bridge_slave_0 entered promiscuous mode [ 78.835872][ T9601] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.842978][ T9601] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.850544][ T9601] device bridge_slave_1 entered promiscuous mode [ 78.870755][ T9600] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.877827][ T9600] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.885503][ T9600] device bridge_slave_1 entered promiscuous mode [ 78.903058][ T9601] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.920352][ T9606] chnl_net:caif_netlink_parms(): no params data found [ 78.940207][ T9601] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.955716][ T9600] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.966273][ T9600] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.047520][ T9601] team0: Port device team_slave_0 added [ 79.055631][ T9600] team0: Port device team_slave_0 added [ 79.090425][ T9601] team0: Port device team_slave_1 added [ 79.098700][ T9600] team0: Port device team_slave_1 added [ 79.104503][ T9609] chnl_net:caif_netlink_parms(): no params data found [ 79.127680][ T9604] chnl_net:caif_netlink_parms(): no params data found [ 79.143452][ T9607] chnl_net:caif_netlink_parms(): no params data found [ 79.161375][ T9606] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.168649][ T9606] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.176255][ T9606] device bridge_slave_0 entered promiscuous mode [ 79.185798][ T9606] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.192896][ T9606] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.200461][ T9606] device bridge_slave_1 entered promiscuous mode [ 79.224032][ T9607] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.231180][ T9607] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.238758][ T9607] device bridge_slave_0 entered promiscuous mode [ 79.248486][ T9607] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.255694][ T9607] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.263353][ T9607] device bridge_slave_1 entered promiscuous mode [ 79.320236][ T9601] device hsr_slave_0 entered promiscuous mode [ 79.388919][ T9601] device hsr_slave_1 entered promiscuous mode [ 79.479946][ T9600] device hsr_slave_0 entered promiscuous mode [ 79.520127][ T9600] device hsr_slave_1 entered promiscuous mode [ 79.568618][ T9600] debugfs: Directory 'hsr0' with parent '/' already present! [ 79.582170][ T9609] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.589533][ T9609] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.597029][ T9609] device bridge_slave_0 entered promiscuous mode [ 79.606731][ T9609] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.614033][ T9609] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.621459][ T9609] device bridge_slave_1 entered promiscuous mode [ 79.639497][ T9607] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.649871][ T9606] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.672971][ T9609] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.683667][ T9609] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.695139][ T9607] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.705889][ T9606] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.715277][ T9604] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.722444][ T9604] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.730323][ T9604] device bridge_slave_0 entered promiscuous mode [ 79.737596][ T9604] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.744716][ T9604] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.752513][ T9604] device bridge_slave_1 entered promiscuous mode [ 79.772121][ T9609] team0: Port device team_slave_0 added [ 79.783265][ T9609] team0: Port device team_slave_1 added [ 79.880944][ T9609] device hsr_slave_0 entered promiscuous mode [ 79.949010][ T9609] device hsr_slave_1 entered promiscuous mode [ 79.988783][ T9609] debugfs: Directory 'hsr0' with parent '/' already present! [ 79.997699][ T9604] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.008206][ T9604] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.023837][ T9607] team0: Port device team_slave_0 added [ 80.031971][ T9607] team0: Port device team_slave_1 added [ 80.038604][ T9606] team0: Port device team_slave_0 added [ 80.047294][ T9606] team0: Port device team_slave_1 added [ 80.059168][ T9604] team0: Port device team_slave_0 added [ 80.067549][ T9604] team0: Port device team_slave_1 added [ 80.140255][ T9606] device hsr_slave_0 entered promiscuous mode [ 80.189708][ T9606] device hsr_slave_1 entered promiscuous mode [ 80.249455][ T9606] debugfs: Directory 'hsr0' with parent '/' already present! [ 80.310992][ T9604] device hsr_slave_0 entered promiscuous mode [ 80.349016][ T9604] device hsr_slave_1 entered promiscuous mode [ 80.388703][ T9604] debugfs: Directory 'hsr0' with parent '/' already present! [ 80.430929][ T9607] device hsr_slave_0 entered promiscuous mode [ 80.469019][ T9607] device hsr_slave_1 entered promiscuous mode [ 80.508861][ T9607] debugfs: Directory 'hsr0' with parent '/' already present! [ 80.588411][ T9604] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.595551][ T9604] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.623413][ T9607] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.639185][ T9600] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.668677][ T9609] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.676226][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 80.684981][ T3517] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.703683][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 80.714517][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.722388][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.730223][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.737987][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.748860][ T9600] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.761218][ T9601] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.779512][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.788193][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.798181][ T9616] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.805749][ T9616] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.815584][ T9607] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.831851][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.840172][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.847950][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.856211][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.865204][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.874222][ T3517] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.881501][ T3517] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.889897][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.898468][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.907242][ T3517] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.914411][ T3517] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.923765][ T9606] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.932534][ T9609] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.942589][ T9601] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.959891][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.967708][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.976723][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.984359][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.993828][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.002659][ T9616] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.009742][ T9616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.017551][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.026222][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.041451][ T9606] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.049384][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.057184][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.075469][ T9604] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.089210][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.098211][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.106853][ T2951] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.114101][ T2951] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.122461][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.131783][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.140511][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.150980][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.159887][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.168492][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.177289][ T2951] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.184660][ T2951] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.192599][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.201487][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.210192][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.218861][ T2951] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.226091][ T2951] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.233946][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.242365][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.250391][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.258381][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.273257][ T9600] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 81.284359][ T9600] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 81.311239][ T9604] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.331477][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.340724][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.349721][ T2951] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.357241][ T2951] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.365114][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.374461][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.383010][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.391669][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.400157][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.408757][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.417284][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.425967][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.434731][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.443379][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.452079][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.460435][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.468911][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.476881][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.485582][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.494104][ T2951] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.501341][ T2951] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.509194][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.517827][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.526745][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.535442][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.543903][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.552505][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.561246][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.569118][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.576897][ T2951] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.595553][ T9609] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 81.606378][ T9609] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 81.622068][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.630672][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.639517][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.648165][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.656720][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.665149][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.673605][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.681953][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.690173][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.699189][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.707657][ T9616] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.715159][ T9616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.723216][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.733741][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.741531][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.749423][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.757733][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.769485][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.778174][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.788465][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.795829][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.803928][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.812515][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.833520][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.842287][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.852023][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.861228][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.870248][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.878761][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.887354][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.896081][ T3517] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.903294][ T3517] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.911699][ T3517] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.925822][ T9606] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 81.936283][ T9606] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 81.962574][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.971804][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.980866][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.989815][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.999278][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.007632][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.016006][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.024636][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.032830][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.041488][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 82.050213][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 82.059024][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 82.067207][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 82.075945][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 82.085203][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.094034][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.102566][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.110706][ T9616] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 82.121813][ T9601] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.138429][ T9604] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 82.150310][ T9604] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.160213][ T9600] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.168182][ T9607] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 82.190193][ T9601] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.199506][ T9609] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.207254][ T9618] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.221889][ T9618] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.249770][ T9604] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.263103][ T9606] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.303313][ T9607] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/26 06:35:15 executed programs: 57 2019/07/26 06:35:20 executed programs: 362 [ 88.472854][T10666] ================================================================== [ 88.472857][T10666] BUG: KASAN: slab-out-of-bounds in vsnprintf+0x1086/0x1c50 [ 88.472859][T10666] Read of size 8 at addr ffff8880895a18b8 by task syz-executor.1/10666 [ 88.472860][T10666] [ 88.472863][T10666] CPU: 0 PID: 10666 Comm: syz-executor.1 Not tainted 5.3.0-rc1+ #50 [ 88.472865][T10666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.472866][T10666] Call Trace: [ 88.472867][T10666] [ 88.472869][T10666] Allocated by task 0: [ 88.472870][T10666] (stack is not available) [ 88.472871][T10666] [ 88.472873][T10666] Freed by task 8: [ 88.472874][T10666] (stack is not available) [ 88.472875][T10666] [ 88.472877][T10666] The buggy address belongs to the object at ffff8880895a0580 [ 88.472879][T10666] which belongs to the cache names_cache of size 4096 [ 88.472881][T10666] The buggy address is located 824 bytes to the right of [ 88.472883][T10666] 4096-byte region [ffff8880895a0580, ffff8880895a1580) [ 88.472884][T10666] The buggy address belongs to the page: [ 88.472887][T10666] page:ffffea0002256800 refcount:1 mapcount:0 mapping:ffff8880aa5918c0 index:0x0 compound_mapcount: 0 [ 88.472891][T10666] flags: 0x1fffc0000010200(slab|head) [ 88.472893][T10666] raw: 01fffc0000010200 ffffea000246f288 ffffea000246f888 ffff8880aa5918c0 [ 88.472896][T10666] raw: 0000000000000000 ffff8880895a0580 0000000100000001 0000000000000000 [ 88.472897][T10666] page dumped because: kasan: bad access detected [ 88.472899][T10666] [ 88.472900][T10666] Memory state around the buggy address: [ 88.472902][T10666] ffff8880895a1780: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 88.472905][T10666] ffff8880895a1800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 88.472907][T10666] >ffff8880895a1880: fc fc fc fc fc fc fc fc 00 00 00 00 f1 f1 f1 f1 [ 88.472908][T10666] ^ [ 88.472910][T10666] ffff8880895a1900: 00 00 00 f3 f3 f3 f3 f3 fc fc fc fc fc fc fc fc [ 88.472913][T10666] ffff8880895a1980: fc fc fc fc fc fc fc fc 00 00 00 00 f1 f1 f1 f1 [ 88.472915][T10666] ================================================================== [ 88.472917][T10666] Kernel panic - not syncing: panic_on_warn set ... [ 88.472918][T10666] Kernel Offset: disabled