[ 63.087807][ T26] audit: type=1800 audit(1562834860.860:26): pid=9144 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 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. [ 64.217105][ T26] kauditd_printk_skb: 2 callbacks suppressed [ 64.217118][ T26] audit: type=1800 audit(1562834862.030:29): pid=9144 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 64.248238][ T26] audit: type=1800 audit(1562834862.040:30): pid=9144 uid=0 auid=4294967295 ses=4294967295 subj==unconfined 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 '10.128.1.22' (ECDSA) to the list of known hosts. 2019/07/11 08:47:51 parsed 1 programs 2019/07/11 08:47:54 executed programs: 0 syzkaller login: [ 76.376823][ T9321] IPVS: ftp: loaded support on port[0] = 21 [ 76.393976][ T9320] IPVS: ftp: loaded support on port[0] = 21 [ 76.477868][ T9324] IPVS: ftp: loaded support on port[0] = 21 [ 76.480842][ T9327] IPVS: ftp: loaded support on port[0] = 21 [ 76.509939][ T9329] IPVS: ftp: loaded support on port[0] = 21 [ 76.528950][ T9328] IPVS: ftp: loaded support on port[0] = 21 [ 76.701846][ T9321] chnl_net:caif_netlink_parms(): no params data found [ 76.770241][ T9320] chnl_net:caif_netlink_parms(): no params data found [ 76.911800][ T9320] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.920243][ T9320] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.928145][ T9320] device bridge_slave_0 entered promiscuous mode [ 76.936186][ T9321] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.944406][ T9321] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.953132][ T9321] device bridge_slave_0 entered promiscuous mode [ 76.961370][ T9329] chnl_net:caif_netlink_parms(): no params data found [ 77.006876][ T9320] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.016105][ T9320] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.025476][ T9320] device bridge_slave_1 entered promiscuous mode [ 77.033272][ T9321] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.040769][ T9321] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.048382][ T9321] device bridge_slave_1 entered promiscuous mode [ 77.056098][ T9324] chnl_net:caif_netlink_parms(): no params data found [ 77.126930][ T9321] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.190493][ T9321] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.211327][ T9320] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.225397][ T9329] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.233195][ T9329] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.241528][ T9329] device bridge_slave_0 entered promiscuous mode [ 77.249706][ T9329] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.256786][ T9329] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.264846][ T9329] device bridge_slave_1 entered promiscuous mode [ 77.285946][ T9327] chnl_net:caif_netlink_parms(): no params data found [ 77.299777][ T9320] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.311181][ T9321] team0: Port device team_slave_0 added [ 77.347755][ T9329] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.362754][ T9321] team0: Port device team_slave_1 added [ 77.376603][ T9324] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.383737][ T9324] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.391880][ T9324] device bridge_slave_0 entered promiscuous mode [ 77.400533][ T9328] chnl_net:caif_netlink_parms(): no params data found [ 77.412428][ T9329] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.435152][ T9320] team0: Port device team_slave_0 added [ 77.441971][ T9324] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.449435][ T9324] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.456993][ T9324] device bridge_slave_1 entered promiscuous mode [ 77.498346][ T9320] team0: Port device team_slave_1 added [ 77.534688][ T9329] team0: Port device team_slave_0 added [ 77.591974][ T9321] device hsr_slave_0 entered promiscuous mode [ 77.648932][ T9321] device hsr_slave_1 entered promiscuous mode [ 77.691507][ T9324] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.715703][ T9329] team0: Port device team_slave_1 added [ 77.747426][ T9324] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.763886][ T9327] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.771572][ T9327] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.779725][ T9327] device bridge_slave_0 entered promiscuous mode [ 77.852908][ T9320] device hsr_slave_0 entered promiscuous mode [ 77.918810][ T9320] device hsr_slave_1 entered promiscuous mode [ 77.988971][ T9320] debugfs: Directory 'hsr0' with parent '/' already present! [ 78.007802][ T9327] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.014993][ T9327] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.023684][ T9327] device bridge_slave_1 entered promiscuous mode [ 78.082029][ T9329] device hsr_slave_0 entered promiscuous mode [ 78.118941][ T9329] device hsr_slave_1 entered promiscuous mode [ 78.158752][ T9329] debugfs: Directory 'hsr0' with parent '/' already present! [ 78.175856][ T9328] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.186338][ T9328] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.194200][ T9328] device bridge_slave_0 entered promiscuous mode [ 78.202573][ T9328] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.209704][ T9328] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.217718][ T9328] device bridge_slave_1 entered promiscuous mode [ 78.233945][ T9324] team0: Port device team_slave_0 added [ 78.249599][ T9324] team0: Port device team_slave_1 added [ 78.281931][ T9327] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.301528][ T9328] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.319100][ T9328] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.338263][ T9327] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.384422][ T9327] team0: Port device team_slave_0 added [ 78.442676][ T9324] device hsr_slave_0 entered promiscuous mode [ 78.509152][ T9324] device hsr_slave_1 entered promiscuous mode [ 78.548596][ T9324] debugfs: Directory 'hsr0' with parent '/' already present! [ 78.557498][ T9328] team0: Port device team_slave_0 added [ 78.565240][ T9328] team0: Port device team_slave_1 added [ 78.573067][ T9327] team0: Port device team_slave_1 added [ 78.662033][ T9328] device hsr_slave_0 entered promiscuous mode [ 78.699000][ T9328] device hsr_slave_1 entered promiscuous mode [ 78.738836][ T9328] debugfs: Directory 'hsr0' with parent '/' already present! [ 78.811852][ T9327] device hsr_slave_0 entered promiscuous mode [ 78.868969][ T9327] device hsr_slave_1 entered promiscuous mode [ 78.938576][ T9327] debugfs: Directory 'hsr0' with parent '/' already present! [ 79.074535][ T9320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.102752][ T9329] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.113013][ T9321] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.142882][ T9320] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.164995][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.173585][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.181863][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.190933][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.200089][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.207262][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.215350][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.224609][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.233057][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.240156][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.262136][ T9328] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.270530][ T9329] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.295232][ T9327] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.302389][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.310405][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.317946][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.332520][ T9324] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.357462][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.366629][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.375665][ T9331] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.382819][ T9331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.391661][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.400494][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.409048][ T9331] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.416070][ T9331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.423703][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.432196][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.439964][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.448963][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.457668][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.467200][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.486329][ T9327] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.512851][ T9321] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.522609][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.532255][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.540481][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.549215][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.557526][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.566213][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.575180][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.583897][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.593069][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.601885][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.610658][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.637239][ T9324] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.648032][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.656108][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.664328][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.673025][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.681399][ T9331] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.688429][ T9331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.696251][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.704878][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.713346][ T9331] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.720431][ T9331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.727896][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.736375][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.744666][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.753465][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.761410][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.769360][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.777552][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.786440][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.803878][ T9328] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.816548][ T9329] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.832625][ T9329] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.851004][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.862086][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.870215][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.880319][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.889145][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.897257][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.906026][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.914630][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.923230][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.932093][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.940699][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.949675][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.971718][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.980642][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.989309][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.996370][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.004115][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.013113][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.021710][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.028821][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.036572][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.045839][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.054558][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.063036][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.070150][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.077761][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.086649][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.095336][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.102449][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.120101][ T9327] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.153625][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.161930][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.170829][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.178764][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.186983][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.197916][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.206929][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.215311][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.223861][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.232608][ T9335] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.239708][ T9335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.247176][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.255919][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.264348][ T9335] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.271412][ T9335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.279189][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.287747][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.297596][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.305931][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.315107][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.323548][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.331905][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.341837][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.353403][ T9320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.384849][ T9328] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.396060][ T9328] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.417835][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.426414][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.435682][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.444352][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.453777][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.462212][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.471274][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.479709][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.487883][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.496593][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.505278][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.541437][ T9329] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.559944][ T9320] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.567137][ T9324] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 80.583101][ T9324] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.595695][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.606053][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.615194][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.624014][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.635373][ T9328] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.661202][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.684549][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.701798][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.726254][ T9324] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.739649][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.747655][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.769564][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.778362][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.798194][ T9335] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.823695][ T9327] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.860521][ T9321] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.915890][ T9321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.928402][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.974900][ T9331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.085541][ T9321] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/07/11 08:47:59 executed programs: 15 [ 82.623830][ T9518] ================================================================== [ 82.623836][ T9518] BUG: KASAN: use-after-free in class_equal+0x40/0x50 [ 82.623842][ T9518] Read of size 8 at addr ffff88807b966f70 by task syz-executor.5/9518 [ 82.623844][ T9518] [ 82.623850][ T9518] CPU: 1 PID: 9518 Comm: syz-executor.5 Not tainted 5.2.0-next-20190710 #35 [ 82.623857][ T9518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.623859][ T9518] Call Trace: [ 82.623862][ T9518] [ 82.623866][ T9518] The buggy address belongs to the page: [ 82.623872][ T9518] page:ffffea0001ee5980 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 82.623880][ T9518] flags: 0x1fffc0000000000() [ 82.623887][ T9518] raw: 01fffc0000000000 0000000000000000 ffffea0001ee5988 0000000000000000 [ 82.623893][ T9518] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 82.623897][ T9518] page dumped because: kasan: bad access detected [ 82.623899][ T9518] [ 82.623916][ T9518] Memory state around the buggy address: [ 82.623923][ T9518] ffff88807b966e00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 82.623929][ T9518] ffff88807b966e80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 82.623935][ T9518] >ffff88807b966f00: ff ff ff ff f1 f1 f1 f1 00 f2 f2 f2 ff ff ff ff [ 82.623941][ T9518] ^ [ 82.623947][ T9518] ffff88807b966f80: 00 00 00 f3 f3 f3 f3 f3 00 00 00 00 ff ff ff ff [ 82.623953][ T9518] ffff88807b967000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 82.623959][ T9518] ================================================================== [ 82.623964][ T9518] Disabling lock debugging due to kernel taint [ 82.623970][ T9518] Kernel panic - not syncing: panic_on_warn set ... [ 82.624948][ T9518] Kernel Offset: disabled