[ 44.194719][ T26] audit: type=1800 audit(1574409020.704:25): pid=7885 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 44.232230][ T26] audit: type=1800 audit(1574409020.704:26): pid=7885 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 44.277554][ T26] audit: type=1800 audit(1574409020.704:27): pid=7885 uid=0 auid=4294967295 ses=4294967295 subj=_ 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. [ 44.695799][ T7949] sshd (7949) used greatest stack depth: 23656 bytes left [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.21' (ECDSA) to the list of known hosts. 2019/11/22 07:50:41 parsed 1 programs 2019/11/22 07:50:43 executed programs: 0 syzkaller login: [ 67.048924][ T8060] IPVS: ftp: loaded support on port[0] = 21 [ 67.078223][ T8061] IPVS: ftp: loaded support on port[0] = 21 [ 67.078417][ T8064] IPVS: ftp: loaded support on port[0] = 21 [ 67.100624][ T8066] IPVS: ftp: loaded support on port[0] = 21 [ 67.121107][ T8067] IPVS: ftp: loaded support on port[0] = 21 [ 67.121122][ T8058] IPVS: ftp: loaded support on port[0] = 21 [ 67.350556][ T8061] chnl_net:caif_netlink_parms(): no params data found [ 67.376550][ T8060] chnl_net:caif_netlink_parms(): no params data found [ 67.451388][ T8061] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.459368][ T8061] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.467414][ T8061] device bridge_slave_0 entered promiscuous mode [ 67.477840][ T8061] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.489642][ T8061] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.500389][ T8061] device bridge_slave_1 entered promiscuous mode [ 67.513862][ T8060] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.521078][ T8060] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.528822][ T8060] device bridge_slave_0 entered promiscuous mode [ 67.536486][ T8066] chnl_net:caif_netlink_parms(): no params data found [ 67.553982][ T8067] chnl_net:caif_netlink_parms(): no params data found [ 67.572524][ T8058] chnl_net:caif_netlink_parms(): no params data found [ 67.586330][ T8060] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.593876][ T8060] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.601454][ T8060] device bridge_slave_1 entered promiscuous mode [ 67.636500][ T8061] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.648415][ T8061] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.670507][ T8060] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.690427][ T8060] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.739544][ T8067] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.749125][ T8067] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.756972][ T8067] device bridge_slave_0 entered promiscuous mode [ 67.768522][ T8067] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.775792][ T8067] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.783668][ T8067] device bridge_slave_1 entered promiscuous mode [ 67.792409][ T8061] team0: Port device team_slave_0 added [ 67.804390][ T8066] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.813137][ T8066] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.820726][ T8066] device bridge_slave_0 entered promiscuous mode [ 67.835657][ T8060] team0: Port device team_slave_0 added [ 67.845931][ T8061] team0: Port device team_slave_1 added [ 67.863713][ T8067] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.876091][ T8066] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.883682][ T8066] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.891240][ T8066] device bridge_slave_1 entered promiscuous mode [ 67.899507][ T8060] team0: Port device team_slave_1 added [ 67.912322][ T8058] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.919410][ T8058] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.931186][ T8058] device bridge_slave_0 entered promiscuous mode [ 67.939573][ T8067] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.949250][ T8064] chnl_net:caif_netlink_parms(): no params data found [ 67.980833][ T8058] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.989393][ T8058] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.000513][ T8058] device bridge_slave_1 entered promiscuous mode [ 68.064544][ T8060] device hsr_slave_0 entered promiscuous mode [ 68.102575][ T8060] device hsr_slave_1 entered promiscuous mode [ 68.156029][ T8066] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.215184][ T8061] device hsr_slave_0 entered promiscuous mode [ 68.282575][ T8061] device hsr_slave_1 entered promiscuous mode [ 68.332400][ T8061] debugfs: Directory 'hsr0' with parent '/' already present! [ 68.345916][ T8058] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.357144][ T8067] team0: Port device team_slave_0 added [ 68.364746][ T8066] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.398514][ T8058] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.410677][ T8067] team0: Port device team_slave_1 added [ 68.437659][ T8064] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.450047][ T8064] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.459832][ T8064] device bridge_slave_0 entered promiscuous mode [ 68.471172][ T8064] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.480813][ T8064] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.495596][ T8064] device bridge_slave_1 entered promiscuous mode [ 68.517674][ T8066] team0: Port device team_slave_0 added [ 68.620926][ T8066] team0: Port device team_slave_1 added [ 68.646287][ T8058] team0: Port device team_slave_0 added [ 68.816452][ T8064] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.873477][ T8058] team0: Port device team_slave_1 added [ 68.915600][ T8066] device hsr_slave_0 entered promiscuous mode [ 68.988993][ T8066] device hsr_slave_1 entered promiscuous mode [ 69.082279][ T8066] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.135297][ T8067] device hsr_slave_0 entered promiscuous mode [ 69.222694][ T8067] device hsr_slave_1 entered promiscuous mode [ 69.243440][ T8067] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.310902][ T8064] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.475658][ T8058] device hsr_slave_0 entered promiscuous mode [ 69.514738][ T8058] device hsr_slave_1 entered promiscuous mode [ 69.602299][ T8058] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.792829][ T8060] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.801268][ T8064] team0: Port device team_slave_0 added [ 69.927280][ T8064] team0: Port device team_slave_1 added [ 70.170972][ T8060] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.326582][ T8061] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.375155][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.403778][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.578653][ T8064] device hsr_slave_0 entered promiscuous mode [ 70.713374][ T8064] device hsr_slave_1 entered promiscuous mode [ 70.872303][ T8064] debugfs: Directory 'hsr0' with parent '/' already present! [ 70.969638][ T8061] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.032477][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.103512][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.112182][ T8070] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.119454][ T8070] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.282531][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.408728][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.472685][ T8070] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.479906][ T8070] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.652998][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.661880][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.756332][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.825368][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.876428][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.889209][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.910649][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.920515][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.929457][ T8070] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.937811][ T8070] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.945044][ T8070] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.968407][ T8066] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.989224][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.000640][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.010174][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.024701][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.073225][ T8067] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.107902][ T8066] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.152607][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.188215][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.228632][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.237595][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.268599][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.307951][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.317514][ T8119] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.327283][ T8119] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.361580][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.398090][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.418156][ T8119] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.442597][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.451860][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.473594][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.546779][ T8060] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.572506][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.580507][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.614476][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.628714][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.640469][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.658840][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.671478][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.697933][ T8058] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.718649][ T8067] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.743791][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.760540][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.771255][ T3020] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.779148][ T3020] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.793608][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.802397][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.818725][ T8058] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.850716][ T8061] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.864072][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.884627][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.897980][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.908914][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.925590][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.935927][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.943028][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.951105][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.960630][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.969434][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.978005][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.985283][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.993646][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.002406][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.010755][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.017919][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.026113][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.037746][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.046548][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.055338][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.065228][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.073217][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.087908][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.116637][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.125879][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.134406][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.143051][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.151403][ T8225] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.158548][ T8225] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.166693][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.175521][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.184503][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.193499][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.201986][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.210813][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.219179][ T8225] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.226283][ T8225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.235235][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.249312][ T8060] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.291398][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.300029][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.308202][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.317746][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.326922][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.335818][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.354545][ T8061] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.378498][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.389604][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 73.401007][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 73.410772][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.419040][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.427311][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.436332][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.444841][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.453378][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.461552][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.469728][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.478535][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 73.491035][ T8067] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.502980][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 73.511676][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 73.547658][ T8066] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 73.568448][ T8066] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.580262][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.589141][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.598006][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 73.606523][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 73.615126][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 73.623634][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 73.634799][ T8058] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 73.688846][ T8064] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.703399][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.710978][ T8225] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.735193][ T8066] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.753528][ T8058] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 73.762984][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 73.770557][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 73.811934][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.820380][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.836972][ T8064] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.911882][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.940415][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.966755][ T3020] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.973941][ T3020] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.988878][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.020017][ T8281] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 74.029794][ T8286] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 74.043517][ T8287] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 74.057445][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready 2019/11/22 07:50:50 executed programs: 6 [ 74.066897][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.076054][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.083182][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.091150][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.105163][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.115710][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 74.125132][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.134437][ T3020] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.193856][ T8301] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.5'. [ 74.218102][ T8301] batman_adv: batadv0: Adding interface: erspan0 [ 74.232570][ T8301] batman_adv: batadv0: The MTU of interface erspan0 is too small (1450) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 74.260409][ T8301] batman_adv: batadv0: Interface activated: erspan0 [ 74.281139][ T8064] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 74.306920][ T8064] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 74.322669][ T8299] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.1'. [ 74.332278][ T8303] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.4'. [ 74.345615][ T8304] batman_adv: batadv0: Adding interface: erspan0 [ 74.355769][ T8304] batman_adv: batadv0: The MTU of interface erspan0 is too small (1450) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 74.393397][ T8304] batman_adv: batadv0: Interface activated: erspan0 [ 74.411569][ T8305] batman_adv: batadv0: Adding interface: erspan0 [ 74.418248][ T8305] batman_adv: batadv0: The MTU of interface erspan0 is too small (1450) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 74.445032][ T8305] batman_adv: batadv0: Interface activated: erspan0 [ 74.455515][ T8124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 74.464197][ T8124] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.472766][ T8124] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 74.481162][ T8124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.490547][ T8124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 74.499045][ T8124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.507478][ T8124] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.515687][ T8307] batman_adv: batadv0: Interface deactivated: erspan0 [ 74.522613][ T8307] batman_adv: batadv0: Removing interface: erspan0 [ 74.632818][ T8301] batman_adv: batadv0: Interface deactivated: erspan0 [ 74.641744][ T8301] batman_adv: batadv0: Removing interface: erspan0 [ 74.712285][ T8309] batman_adv: batadv0: Interface deactivated: erspan0 [ 74.720854][ T8309] batman_adv: batadv0: Removing interface: erspan0 [ 74.752361][ C0] ------------[ cut here ]------------ [ 74.757880][ C0] DEBUG_LOCKS_WARN_ON(1) [ 74.757953][ C0] WARNING: CPU: 0 PID: 8024 at kernel/locking/lockdep.c:167 mark_lock+0x8d2/0x1650 [ 74.771488][ C0] Kernel panic - not syncing: panic_on_warn set ... [ 74.778262][ C0] CPU: 0 PID: 8024 Comm: udevd Not tainted 5.4.0-rc8-syzkaller #0 [ 74.786132][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.796214][ C0] Call Trace: [ 74.799476][ C0] [ 74.802311][ C0] dump_stack+0x1fb/0x318 [ 74.806625][ C0] panic+0x264/0x7a9 [ 74.810496][ C0] ? __warn+0x105/0x210 [ 74.814640][ C0] ? mark_lock+0x8d2/0x1650 [ 74.819138][ C0] __warn+0x20e/0x210 [ 74.823106][ C0] ? mark_lock+0x8d2/0x1650 [ 74.827596][ C0] report_bug+0x1b6/0x2f0 [ 74.831978][ C0] ? mark_lock+0x8d2/0x1650 [ 74.836555][ C0] do_error_trap+0xd7/0x440 [ 74.841058][ C0] do_invalid_op+0x36/0x40 [ 74.845471][ C0] ? mark_lock+0x8d2/0x1650 [ 74.849954][ C0] invalid_op+0x23/0x30 [ 74.854104][ C0] RIP: 0010:mark_lock+0x8d2/0x1650 [ 74.859192][ C0] Code: 0f 85 af 02 00 00 83 3d 8f 7a 65 07 00 0f 85 7a f8 ff ff 31 db 48 c7 c7 24 71 36 88 48 c7 c6 3c 2f 3b 88 31 c0 e8 be f4 ec ff <0f> 0b e9 6e f8 ff ff 4c 69 f3 b0 00 00 00 48 c7 c0 d0 f4 1c 89 4c [ 74.878806][ C0] RSP: 0018:ffff8880aea09520 EFLAGS: 00010046 [ 74.885046][ C0] RAX: 7cc85c2266612300 RBX: 0000000000000000 RCX: ffff88809907a480 [ 74.892998][ C0] RDX: 0000000080000502 RSI: 0000000000000001 RDI: ffffffff815cbf54 [ 74.900949][ C0] RBP: ffff8880aea09620 R08: ffffffff8178fcea R09: fffffbfff111a493 [ 74.908988][ C0] R10: fffffbfff111a493 R11: 0000000000000000 R12: 1ffff1101320f5c5 [ 74.916945][ C0] R13: dffffc0000000000 R14: 0000000000000004 R15: 0000000000000010 [ 74.925013][ C0] ? trace_hardirqs_off+0x1a/0x80 [ 74.930123][ C0] ? vprintk_emit+0x1b4/0x3a0 [ 74.934797][ C0] ? __kasan_check_read+0x11/0x20 [ 74.939810][ C0] ? __kasan_check_read+0x11/0x20 [ 74.944818][ C0] ? mark_lock+0x107/0x1650 [ 74.949311][ C0] __lock_acquire+0x5a0/0x1be0 [ 74.954068][ C0] ? netif_skb_features+0x60a/0xa90 [ 74.959247][ C0] ? validate_xmit_xfrm+0x58/0xe00 [ 74.964468][ C0] ? trace_lock_acquire+0x159/0x1d0 [ 74.969651][ C0] lock_acquire+0x158/0x250 [ 74.974136][ C0] ? sch_direct_xmit+0x154/0xd50 [ 74.979054][ C0] _raw_spin_lock+0x2d/0x40 [ 74.984456][ C0] ? sch_direct_xmit+0x154/0xd50 [ 74.989372][ C0] sch_direct_xmit+0x154/0xd50 [ 74.994123][ C0] ? lock_acquire+0x158/0x250 [ 74.998783][ C0] ? dev_queue_xmit+0x17/0x20 [ 75.003437][ C0] __dev_queue_xmit+0x1bf7/0x3010 [ 75.008443][ C0] ? dev_queue_xmit+0x17/0x20 [ 75.013100][ C0] ? ip6_finish_output2+0xdc6/0x13b0 [ 75.018370][ C0] dev_queue_xmit+0x17/0x20 [ 75.022913][ C0] ip6_finish_output2+0xff2/0x13b0 [ 75.028011][ C0] __ip6_finish_output+0x693/0x8c0 [ 75.033100][ C0] ip6_finish_output+0x52/0x1e0 [ 75.037922][ C0] ? ip6_output+0x25a/0x370 [ 75.042399][ C0] ip6_output+0x26f/0x370 [ 75.046703][ C0] mld_sendpack+0x770/0xb80 [ 75.051251][ C0] mld_send_initial_cr+0x24c/0x2c0 [ 75.056382][ C0] mld_dad_timer_expire+0x2e/0x350 [ 75.061517][ C0] ? mld_ifc_timer_expire+0xb70/0xb70 [ 75.066865][ C0] call_timer_fn+0x95/0x170 [ 75.071357][ C0] ? mld_ifc_timer_expire+0xb70/0xb70 [ 75.076713][ C0] __run_timers+0x7b6/0x990 [ 75.081195][ C0] ? check_preemption_disabled+0x47/0x2a0 [ 75.086893][ C0] run_timer_softirq+0x4a/0x90 [ 75.091636][ C0] __do_softirq+0x333/0x7c4 [ 75.096154][ C0] ? irq_exit+0x227/0x230 [ 75.100466][ C0] irq_exit+0x227/0x230 [ 75.104606][ C0] smp_apic_timer_interrupt+0x113/0x280 [ 75.110138][ C0] apic_timer_interrupt+0xf/0x20 [ 75.115053][ C0] [ 75.117984][ C0] RIP: 0010:update_stack_state+0x3c/0x530 [ 75.123732][ C0] Code: 00 00 49 89 f5 49 89 ff 65 48 8b 04 25 28 00 00 00 48 89 45 d0 48 bb 00 00 00 00 00 fc ff df 48 89 f8 48 c1 e8 03 48 89 45 a8 <8a> 04 18 84 c0 0f 85 71 03 00 00 41 8b 07 89 45 a4 4d 8d 67 58 4c [ 75.143313][ C0] RSP: 0018:ffff888097ae7520 EFLAGS: 00000a02 ORIG_RAX: ffffffffffffff13 [ 75.151701][ C0] RAX: 1ffff11012f5ced0 RBX: dffffc0000000000 RCX: 0000000000000000 [ 75.159690][ C0] RDX: 0000000000000009 RSI: ffff888097ae7f48 RDI: ffff888097ae7680 [ 75.167638][ C0] RBP: ffff888097ae75c8 R08: ffffffff81629dbd R09: ffff888097ae7680 [ 75.175602][ C0] R10: ffffed1012f5cedc R11: 0000000000000000 R12: ffff888097ae7f48 [ 75.183562][ C0] R13: ffff888097ae7f48 R14: ffff888097ae76d0 R15: ffff888097ae7680 [ 75.191521][ C0] ? stack_trace_consume_entry+0x17d/0x260 [ 75.197324][ C0] unwind_next_frame+0x3f1/0x7a0 [ 75.202237][ C0] ? __unwind_start+0x36a/0x440 [ 75.207075][ C0] ? stack_trace_save+0x150/0x150 [ 75.212088][ C0] arch_stack_walk+0xb4/0xe0 [ 75.216662][ C0] ? do_syscall_64+0xf7/0x1c0 [ 75.221314][ C0] stack_trace_save+0xb6/0x150 [ 75.226055][ C0] __kasan_kmalloc+0x11c/0x1b0 [ 75.230794][ C0] ? __sys_sendto+0x442/0x5e0 [ 75.235442][ C0] ? __kasan_kmalloc+0x11c/0x1b0 [ 75.240368][ C0] ? kasan_kmalloc+0x9/0x10 [ 75.244856][ C0] ? __kmalloc_node_track_caller+0x4d/0x60 [ 75.250641][ C0] ? __alloc_skb+0xe8/0x500 [ 75.255126][ C0] ? alloc_skb_with_frags+0xb6/0x600 [ 75.260383][ C0] ? sock_alloc_send_pskb+0x7cc/0xbc0 [ 75.265728][ C0] ? unix_dgram_sendmsg+0x612/0x2460 [ 75.270996][ C0] ? __sys_sendto+0x442/0x5e0 [ 75.275657][ C0] ? __x64_sys_sendto+0xe5/0x100 [ 75.280594][ C0] ? do_syscall_64+0xf7/0x1c0 [ 75.285251][ C0] ? rcu_lock_release+0x4/0x20 [ 75.290016][ C0] ? check_preemption_disabled+0x47/0x2a0 [ 75.295713][ C0] ? rcu_lock_release+0x4/0x20 [ 75.300469][ C0] ? rcu_read_lock_sched_held+0x10b/0x170 [ 75.306215][ C0] ? trace_kmalloc_node+0xd3/0x130 [ 75.311454][ C0] ? kmem_cache_alloc_node_trace+0x268/0x2d0 [ 75.317449][ C0] kasan_kmalloc+0x9/0x10 [ 75.321886][ C0] __kmalloc_node_track_caller+0x4d/0x60 [ 75.327502][ C0] ? alloc_skb_with_frags+0xb6/0x600 [ 75.332773][ C0] __alloc_skb+0xe8/0x500 [ 75.337091][ C0] alloc_skb_with_frags+0xb6/0x600 [ 75.342294][ C0] sock_alloc_send_pskb+0x7cc/0xbc0 [ 75.347519][ C0] ? do_raw_spin_unlock+0x136/0x260 [ 75.352706][ C0] unix_dgram_sendmsg+0x612/0x2460 [ 75.357803][ C0] ? rcu_read_lock_sched_held+0x10b/0x170 [ 75.363537][ C0] ? trace_kfree+0xb2/0x110 [ 75.368373][ C0] ? ___sys_sendmsg+0x7cb/0x910 [ 75.373210][ C0] ? kfree+0x1d/0x200 [ 75.377207][ C0] ? tomoyo_socket_sendmsg+0x25/0x30 [ 75.382490][ C0] ? unix_dgram_poll+0x6b0/0x6b0 [ 75.387412][ C0] __sys_sendto+0x442/0x5e0 [ 75.391891][ C0] ? debug_smp_processor_id+0x1c/0x20 [ 75.397251][ C0] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 75.403294][ C0] ? prepare_exit_to_usermode+0x1f7/0x580 [ 75.408994][ C0] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 75.414710][ C0] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 75.420147][ C0] __x64_sys_sendto+0xe5/0x100 [ 75.424888][ C0] do_syscall_64+0xf7/0x1c0 [ 75.429925][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 75.435795][ C0] RIP: 0033:0x7f31c173d282 [ 75.440204][ C0] Code: 48 83 c8 ff eb ea 90 90 53 48 83 ec 20 8b 05 81 d3 2a 00 85 c0 75 21 45 31 c9 45 31 c0 4c 63 d1 48 63 ff b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 61 48 83 c4 20 5b c3 48 89 54 24 08 89 0c 24 [ 75.460184][ C0] RSP: 002b:00007ffdbd60f5e0 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 75.468681][ C0] RAX: ffffffffffffffda RBX: 000000000063a3c0 RCX: 00007f31c173d282 [ 75.477487][ C0] RDX: 0000000000000008 RSI: 00007ffdbd60f630 RDI: 0000000000000009 [ 75.485444][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 75.493539][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 75.501500][ C0] R13: 000000000063d8f0 R14: 000000000063a250 R15: 000000000000000b [ 75.511098][ C0] Kernel Offset: disabled [ 75.515433][ C0] Rebooting in 86400 seconds..