[ 36.323774][ T26] audit: type=1800 audit(1549256871.507:27): pid=7547 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 36.346716][ T26] audit: type=1800 audit(1549256871.507:28): pid=7547 uid=0 auid=4294967295 ses=4294967295 subj==unconfined 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. [ 37.301736][ T26] audit: type=1800 audit(1549256872.547:29): pid=7547 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 [ 37.322343][ T26] audit: type=1800 audit(1549256872.547:30): pid=7547 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 '10.128.0.142' (ECDSA) to the list of known hosts. 2019/02/04 05:08:04 parsed 1 programs 2019/02/04 05:08:06 executed programs: 0 syzkaller login: [ 51.794576][ T7726] IPVS: ftp: loaded support on port[0] = 21 [ 51.795880][ T7722] IPVS: ftp: loaded support on port[0] = 21 [ 51.812743][ T7724] IPVS: ftp: loaded support on port[0] = 21 [ 51.815199][ T7729] IPVS: ftp: loaded support on port[0] = 21 [ 51.829147][ T7731] IPVS: ftp: loaded support on port[0] = 21 [ 51.829386][ T7730] IPVS: ftp: loaded support on port[0] = 21 [ 52.155530][ T7722] chnl_net:caif_netlink_parms(): no params data found [ 52.242554][ T7724] chnl_net:caif_netlink_parms(): no params data found [ 52.251420][ T7730] chnl_net:caif_netlink_parms(): no params data found [ 52.331460][ T7726] chnl_net:caif_netlink_parms(): no params data found [ 52.363243][ T7722] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.371245][ T7722] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.379105][ T7722] device bridge_slave_0 entered promiscuous mode [ 52.389046][ T7729] chnl_net:caif_netlink_parms(): no params data found [ 52.425280][ T7722] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.432697][ T7722] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.442742][ T7722] device bridge_slave_1 entered promiscuous mode [ 52.488809][ T7731] chnl_net:caif_netlink_parms(): no params data found [ 52.530812][ T7722] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.555384][ T7724] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.563510][ T7724] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.571350][ T7724] device bridge_slave_0 entered promiscuous mode [ 52.595635][ T7722] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.609735][ T7724] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.616950][ T7724] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.624688][ T7724] device bridge_slave_1 entered promiscuous mode [ 52.631612][ T7726] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.641705][ T7726] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.649481][ T7726] device bridge_slave_0 entered promiscuous mode [ 52.661993][ T7730] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.669467][ T7730] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.677493][ T7730] device bridge_slave_0 entered promiscuous mode [ 52.693154][ T7729] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.700323][ T7729] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.708142][ T7729] device bridge_slave_0 entered promiscuous mode [ 52.721457][ T7729] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.728785][ T7729] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.736466][ T7729] device bridge_slave_1 entered promiscuous mode [ 52.743375][ T7726] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.750904][ T7726] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.758678][ T7726] device bridge_slave_1 entered promiscuous mode [ 52.769551][ T7730] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.776633][ T7730] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.784352][ T7730] device bridge_slave_1 entered promiscuous mode [ 52.793582][ T7722] team0: Port device team_slave_0 added [ 52.815194][ T7724] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.844925][ T7722] team0: Port device team_slave_1 added [ 52.859743][ T7724] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.886161][ T7731] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.894085][ T7731] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.902309][ T7731] device bridge_slave_0 entered promiscuous mode [ 52.911351][ T7729] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.927911][ T7729] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 52.939712][ T7726] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.950606][ T7730] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 52.959818][ T7731] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.967156][ T7731] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.974814][ T7731] device bridge_slave_1 entered promiscuous mode [ 53.005934][ T7726] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.017980][ T7730] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.045953][ T7731] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 53.055924][ T7724] team0: Port device team_slave_0 added [ 53.070600][ T7729] team0: Port device team_slave_0 added [ 53.089661][ T7726] team0: Port device team_slave_0 added [ 53.149027][ T7722] device hsr_slave_0 entered promiscuous mode [ 53.187243][ T7722] device hsr_slave_1 entered promiscuous mode [ 53.228644][ T7731] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 53.238438][ T7724] team0: Port device team_slave_1 added [ 53.250350][ T7729] team0: Port device team_slave_1 added [ 53.267590][ T7726] team0: Port device team_slave_1 added [ 53.274206][ T7730] team0: Port device team_slave_0 added [ 53.287675][ T7730] team0: Port device team_slave_1 added [ 53.369869][ T7730] device hsr_slave_0 entered promiscuous mode [ 53.427254][ T7730] device hsr_slave_1 entered promiscuous mode [ 53.468123][ T7731] team0: Port device team_slave_0 added [ 53.501298][ T7731] team0: Port device team_slave_1 added [ 53.559826][ T7729] device hsr_slave_0 entered promiscuous mode [ 53.607196][ T7729] device hsr_slave_1 entered promiscuous mode [ 53.708768][ T7726] device hsr_slave_0 entered promiscuous mode [ 53.747181][ T7726] device hsr_slave_1 entered promiscuous mode [ 53.829012][ T7724] device hsr_slave_0 entered promiscuous mode [ 53.867224][ T7724] device hsr_slave_1 entered promiscuous mode [ 54.000554][ T7731] device hsr_slave_0 entered promiscuous mode [ 54.037349][ T7731] device hsr_slave_1 entered promiscuous mode [ 54.247224][ T7731] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.271814][ T7729] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.285829][ T7731] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.302799][ T7730] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.319363][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.328856][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.336329][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.343985][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.353192][ T7722] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.377833][ T7729] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.395861][ T7722] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.403147][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.412686][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.421471][ T2877] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.428641][ T2877] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.436644][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.445158][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.453149][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.461787][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.470075][ T2877] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.477162][ T2877] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.484756][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.493706][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.502095][ T2877] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.509140][ T2877] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.516532][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.525009][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.533199][ T2877] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.540283][ T2877] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.547933][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.555422][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.563558][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.571408][ T2877] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.582937][ T7730] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.600252][ T7726] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.628608][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.641073][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.649683][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.658077][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.665117][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.673003][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.681589][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.690248][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.698656][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.705685][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.713305][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.721813][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.734368][ T7724] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.768674][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.776620][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.788776][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.797558][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.805958][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.814892][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.821971][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.830009][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.838662][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.846947][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.853980][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.861726][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.870355][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.879024][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.887456][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.895831][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.904406][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.913041][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.921632][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.930125][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.938920][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.955503][ T7729] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.966465][ T7729] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.988439][ T7726] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.999719][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.009225][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.017255][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.025042][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.033284][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.042550][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.051459][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.059996][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.068697][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.076935][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.084972][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.092792][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.100476][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.109089][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.117840][ T7739] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.124859][ T7739] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.132484][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.140962][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.149951][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.157701][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.180717][ T7729] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.208783][ T7722] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.236539][ T7722] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.261232][ T7731] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.272749][ T7731] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.284076][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.294273][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.302626][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.311063][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.319590][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.329081][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.337941][ T3472] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.344973][ T3472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.352679][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.361078][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.369727][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.378080][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.386102][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.394554][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.403834][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.411677][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.419303][ T3472] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.431655][ T7724] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.464719][ T7730] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.475357][ T7730] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.501066][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.509540][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.520144][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.529207][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.537942][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.546043][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.554837][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.563189][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.571300][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.581173][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.610485][ T7731] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.618633][ T7738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.627597][ T7738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.635897][ T7738] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.642968][ T7738] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.650802][ T7738] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.659377][ T7738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.667770][ T7738] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.674851][ T7738] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.682726][ T7738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.691559][ T7738] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.725140][ T7722] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.733368][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.742255][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.752530][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.761575][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.770345][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.778804][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.787388][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.795836][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.804328][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.812779][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.823286][ T7730] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.843201][ T7724] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.861366][ T7724] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.883445][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.891646][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.902981][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.911279][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.920227][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.928615][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.936772][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.972937][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.996598][ T7739] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.035395][ T7724] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.045297][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.054023][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.065274][ T7726] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.123042][ T7726] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.294047][ T7764] [ 56.296413][ T7764] ===================================== [ 56.301937][ T7764] WARNING: bad unlock balance detected! [ 56.307465][ T7764] 5.0.0-rc4-next-20190201 #25 Not tainted [ 56.313164][ T7764] ------------------------------------- [ 56.318691][ T7764] syz-executor4/7764 is trying to release lock (sk_lock-AF_RXRPC) at: [ 56.326857][ T7764] [] rxrpc_recvmsg+0x6d3/0x3099 [ 56.333247][ T7764] but there are no more locks to release! [ 56.338943][ T7764] [ 56.338943][ T7764] other info that might help us debug this: [ 56.346992][ T7764] 1 lock held by syz-executor4/7764: [ 56.352269][ T7764] #0: 00000000a0e9e22a (slock-AF_RXRPC){+...}, at: release_sock+0x20/0x1c0 [ 56.360937][ T7764] [ 56.360937][ T7764] stack backtrace: [ 56.366820][ T7764] CPU: 0 PID: 7764 Comm: syz-executor4 Not tainted 5.0.0-rc4-next-20190201 #25 [ 56.375742][ T7764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.385782][ T7764] Call Trace: [ 56.389065][ T7764] dump_stack+0x172/0x1f0 [ 56.393415][ T7764] ? rxrpc_recvmsg+0x6d3/0x3099 [ 56.398256][ T7764] print_unlock_imbalance_bug.cold+0x114/0x123 [ 56.404399][ T7764] ? rxrpc_recvmsg+0x6d3/0x3099 [ 56.409242][ T7764] lock_release+0x67e/0xa00 [ 56.413738][ T7764] ? do_raw_spin_lock+0x12a/0x2e0 [ 56.418772][ T7764] ? lock_downgrade+0x880/0x880 [ 56.423615][ T7764] release_sock+0x183/0x1c0 [ 56.428107][ T7764] rxrpc_recvmsg+0x6d3/0x3099 [ 56.432778][ T7764] ? rxrpc_notify_socket+0x5e0/0x5e0 [ 56.438054][ T7764] ? finish_wait+0x260/0x260 [ 56.442639][ T7764] ? apparmor_socket_recvmsg+0x2a/0x30 [ 56.448089][ T7764] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 56.454320][ T7764] ? security_socket_recvmsg+0x9b/0xd0 [ 56.459769][ T7764] ? rxrpc_notify_socket+0x5e0/0x5e0 [ 56.465044][ T7764] sock_recvmsg+0xd0/0x110 [ 56.469448][ T7764] __sys_recvfrom+0x1ff/0x350 [ 56.474127][ T7764] ? __ia32_sys_send+0x100/0x100 [ 56.479064][ T7764] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 56.485291][ T7764] ? put_timespec64+0xda/0x140 [ 56.490044][ T7764] ? nsecs_to_jiffies+0x30/0x30 [ 56.494891][ T7764] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.500338][ T7764] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 56.505791][ T7764] ? do_syscall_64+0x26/0x610 [ 56.510458][ T7764] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.516537][ T7764] __x64_sys_recvfrom+0xe1/0x1a0 [ 56.521473][ T7764] do_syscall_64+0x103/0x610 [ 56.526066][ T7764] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 56.531950][ T7764] RIP: 0033:0x457e39 [ 56.535844][ T7764] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 56.555440][ T7764] RSP: 002b:00007f17bed75c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 56.563847][ T7764] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000457e39 [ 56.571808][ T7764] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 56.579784][ T7764] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000 [ 56.587745][ T7764] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f17bed766d4 [ 56.595708][ T7764] R13: 00000000004c4ac2 R14: 00000000004d8450 R15: 00000000ffffffff 2019/02/04 05:08:13 executed programs: 6 [ 58.449015][ T3867] kobject: 'loop2' (00000000271dd09c): kobject_uevent_env [ 58.456270][ T3867] kobject: 'loop2' (00000000271dd09c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 58.866913][ T3867] kobject: 'loop5' (00000000fe24c37b): kobject_uevent_env [ 58.874303][ T3867] kobject: 'loop5' (00000000fe24c37b): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 58.994904][ T3867] kobject: 'loop3' (000000007e3380ca): kobject_uevent_env [ 59.002136][ T3867] kobject: 'loop3' (000000007e3380ca): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 59.019642][ T3867] kobject: 'loop0' (000000003d8c172e): kobject_uevent_env [ 59.031781][ T3867] kobject: 'loop0' (000000003d8c172e): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 59.181864][ T3867] kobject: 'loop4' (0000000022f0fddc): kobject_uevent_env [ 59.189168][ T3867] kobject: 'loop4' (0000000022f0fddc): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 59.204423][ T3867] kobject: 'loop1' (0000000060d307fd): kobject_uevent_env [ 59.215804][ T3867] kobject: 'loop1' (0000000060d307fd): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 61.455913][ T3867] kobject: 'loop2' (00000000271dd09c): kobject_uevent_env [ 61.464152][ T3867] kobject: 'loop2' (00000000271dd09c): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 61.872200][ T3867] kobject: 'loop5' (00000000fe24c37b): kobject_uevent_env [ 61.879617][ T3867] kobject: 'loop5' (00000000fe24c37b): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 62.000282][ T3867] kobject: 'loop3' (000000007e3380ca): kobject_uevent_env [ 62.007591][ T3867] kobject: 'loop3' (000000007e3380ca): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 62.032627][ T3867] kobject: 'loop0' (000000003d8c172e): kobject_uevent_env [ 62.040155][ T3867] kobject: 'loop0' (000000003d8c172e): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 62.187131][ T3867] kobject: 'loop4' (0000000022f0fddc): kobject_uevent_env [ 62.194495][ T3867] kobject: 'loop4' (0000000022f0fddc): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 62.215278][ T3867] kobject: 'loop1' (0000000060d307fd): kobject_uevent_env [ 62.223218][ T3867] kobject: 'loop1' (0000000060d307fd): fill_kobj_path: path = '/devices/virtual/block/loop1'