[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 45.555618][ T7722] IPVS: ftp: loaded support on port[0] = 21 [ 45.847403][ T189] tipc: TX() has been purged, node left! [ 46.085703][ T7709] can: request_module (can-proto-0) failed. [ 48.818766][ T7709] can: request_module (can-proto-0) failed. [ 48.829435][ T7709] can: request_module (can-proto-0) failed. Warning: Permanently added '10.128.0.200' (ECDSA) to the list of known hosts. 2019/12/21 08:39:48 parsed 1 programs 2019/12/21 08:39:48 executed programs: 0 [ 56.290745][ T7808] IPVS: ftp: loaded support on port[0] = 21 [ 56.291689][ T7803] IPVS: ftp: loaded support on port[0] = 21 [ 56.314223][ T7805] IPVS: ftp: loaded support on port[0] = 21 [ 56.325758][ T7802] IPVS: ftp: loaded support on port[0] = 21 [ 56.327756][ T7810] IPVS: ftp: loaded support on port[0] = 21 [ 56.340574][ T7811] IPVS: ftp: loaded support on port[0] = 21 [ 56.471123][ T7808] chnl_net:caif_netlink_parms(): no params data found [ 56.523564][ T7808] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.531489][ T7808] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.539863][ T7808] device bridge_slave_0 entered promiscuous mode [ 56.547868][ T7808] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.554904][ T7808] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.563046][ T7808] device bridge_slave_1 entered promiscuous mode [ 56.606282][ T7811] chnl_net:caif_netlink_parms(): no params data found [ 56.644233][ T7808] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.656110][ T7808] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 56.700127][ T7808] team0: Port device team_slave_0 added [ 56.714360][ T7811] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.722122][ T7811] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.729716][ T7811] device bridge_slave_0 entered promiscuous mode [ 56.744173][ T7811] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.751945][ T7811] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.759555][ T7811] device bridge_slave_1 entered promiscuous mode [ 56.790974][ T7808] team0: Port device team_slave_1 added [ 56.805949][ T7810] chnl_net:caif_netlink_parms(): no params data found [ 56.821693][ T7803] chnl_net:caif_netlink_parms(): no params data found [ 56.850751][ T7805] chnl_net:caif_netlink_parms(): no params data found [ 56.873248][ T7811] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 56.909321][ T7802] chnl_net:caif_netlink_parms(): no params data found [ 56.968707][ T7808] device hsr_slave_0 entered promiscuous mode [ 57.007317][ T7808] device hsr_slave_1 entered promiscuous mode [ 57.048958][ T7811] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.058386][ T7803] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.065442][ T7803] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.073646][ T7803] device bridge_slave_0 entered promiscuous mode [ 57.083705][ T7803] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.091117][ T7803] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.099148][ T7803] device bridge_slave_1 entered promiscuous mode [ 57.105931][ T7810] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.113100][ T7810] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.120871][ T7810] device bridge_slave_0 entered promiscuous mode [ 57.130153][ T7810] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.139051][ T7810] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.146577][ T7810] device bridge_slave_1 entered promiscuous mode [ 57.195712][ T7810] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.206574][ T7810] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.222148][ T7805] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.230052][ T7805] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.238154][ T7805] device bridge_slave_0 entered promiscuous mode [ 57.246137][ T7803] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.261659][ T7811] team0: Port device team_slave_0 added [ 57.273620][ T7803] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.291066][ T7805] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.298320][ T7805] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.305859][ T7805] device bridge_slave_1 entered promiscuous mode [ 57.326551][ T7811] team0: Port device team_slave_1 added [ 57.346894][ T7803] team0: Port device team_slave_0 added [ 57.352863][ T7802] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.360115][ T7802] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.367809][ T7802] device bridge_slave_0 entered promiscuous mode [ 57.381291][ T7810] team0: Port device team_slave_0 added [ 57.388824][ T7805] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.409393][ T7803] team0: Port device team_slave_1 added [ 57.415195][ T7802] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.423879][ T7802] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.431876][ T7802] device bridge_slave_1 entered promiscuous mode [ 57.440047][ T7810] team0: Port device team_slave_1 added [ 57.509662][ T7811] device hsr_slave_0 entered promiscuous mode [ 57.547501][ T7811] device hsr_slave_1 entered promiscuous mode [ 57.589907][ T7811] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.598513][ T7805] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.607827][ T7808] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 57.649708][ T7808] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 57.693892][ T7808] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 57.838616][ T7803] device hsr_slave_0 entered promiscuous mode [ 57.887471][ T7803] device hsr_slave_1 entered promiscuous mode [ 57.947268][ T7803] debugfs: Directory 'hsr0' with parent '/' already present! [ 57.954820][ T7808] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 58.010603][ T7802] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.047588][ T7802] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.058809][ T7805] team0: Port device team_slave_0 added [ 58.119149][ T7810] device hsr_slave_0 entered promiscuous mode [ 58.157373][ T7810] device hsr_slave_1 entered promiscuous mode [ 58.217126][ T7810] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.237941][ T7805] team0: Port device team_slave_1 added [ 58.243683][ T7803] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 58.319953][ T7802] team0: Port device team_slave_0 added [ 58.325967][ T7811] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 58.378999][ T7803] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 58.440605][ T7802] team0: Port device team_slave_1 added [ 58.450020][ T7811] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 58.539480][ T7805] device hsr_slave_0 entered promiscuous mode [ 58.587361][ T7805] device hsr_slave_1 entered promiscuous mode [ 58.627109][ T7805] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.636185][ T7803] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 58.694165][ T7803] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 58.761982][ T7811] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 58.833890][ T7811] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 58.909784][ T7802] device hsr_slave_0 entered promiscuous mode [ 58.947748][ T7802] device hsr_slave_1 entered promiscuous mode [ 58.987975][ T7802] debugfs: Directory 'hsr0' with parent '/' already present! [ 58.995528][ T7810] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 59.049371][ T7810] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 59.136983][ T7808] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.147792][ T7805] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.189200][ T7810] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 59.239045][ T7810] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 59.291113][ T7805] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.331079][ T7805] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.403239][ T7805] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.430465][ T7808] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.437261][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.445483][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.464228][ T7802] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 59.523575][ T7802] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 59.573715][ T2917] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.583023][ T2917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.591959][ T2917] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.599137][ T2917] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.606869][ T2917] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.616211][ T2917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.624547][ T2917] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.631717][ T2917] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.640683][ T2917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.648512][ T2917] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.656804][ T7802] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 59.716553][ T7803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.730267][ T7802] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 59.773568][ T7811] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.785749][ T7803] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.793184][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.802330][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.810929][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.819212][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.826731][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.834546][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.858923][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.869337][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.879114][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.888048][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.904062][ T7810] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.915531][ T7808] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 59.932079][ T7808] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.951996][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.962584][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.970964][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.979838][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.988174][ T17] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.995203][ T17] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.002688][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.011089][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.019681][ T17] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.026726][ T17] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.035197][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.052268][ T7811] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.068354][ T7808] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 60.084930][ T7805] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.092386][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.103333][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.111727][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 60.119838][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 60.162563][ T7810] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.174900][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.184518][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.192936][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.201749][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.210081][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.218842][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.226918][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.235259][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.243518][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.252848][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.261299][ T7818] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.268381][ T7818] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.275796][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.284405][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.292683][ T7818] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.299746][ T7818] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.307507][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.315828][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.323591][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.331326][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.339166][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.358991][ T7805] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.387235][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.395650][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.404694][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.420282][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.428842][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.436957][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.447551][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.455082][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.464127][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.472544][ T7823] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.479640][ T7823] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.487601][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.496036][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.504409][ T7823] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.511463][ T7823] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.519560][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.528034][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.536216][ T7823] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.543291][ T7823] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.550865][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.559648][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.568480][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.576586][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.584941][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.593554][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.601521][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.609934][ T7823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.620176][ T7803] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.634259][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.643032][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.663904][ T7802] 8021q: adding VLAN 0 to HW filter on device bond0 [ 60.703865][ T7811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.716749][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.725360][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.733873][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.742270][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.751484][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.760198][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.768467][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.776531][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.785608][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.793992][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.801055][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.808692][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.816991][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.825463][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.834000][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.842771][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.851427][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.859972][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.868315][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.878742][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.886292][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 60.893864][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.912654][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.934049][ T7802] 8021q: adding VLAN 0 to HW filter on device team0 [ 60.943482][ T7810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 60.953801][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.964501][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.972566][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.981060][ T7732] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.990693][ T7805] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.024343][ T7811] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.037322][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.044707][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.052414][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.061269][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.070517][ T7818] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.077589][ T7818] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.085552][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.094059][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.102460][ T7818] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.109541][ T7818] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.117283][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.125558][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.134095][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.142695][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.151197][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.159065][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.167820][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.175606][ T7818] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 61.195226][ T7802] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 61.206384][ T7802] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 61.224763][ T7803] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.234348][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.243332][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.252342][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.261010][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready 2019/12/21 08:39:54 executed programs: 7 [ 61.269662][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.279005][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.295910][ T7802] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.335764][ T7805] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 61.345404][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 61.353954][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.361743][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.369514][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.376936][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.384647][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 61.392326][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 61.409786][ T7810] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/12/21 08:39:59 executed programs: 156 2019/12/21 08:40:04 executed programs: 319 2019/12/21 08:40:09 executed programs: 484 2019/12/21 08:40:14 executed programs: 646 2019/12/21 08:40:19 executed programs: 809 2019/12/21 08:40:24 executed programs: 971 2019/12/21 08:40:29 executed programs: 1136 2019/12/21 08:40:34 executed programs: 1301 2019/12/21 08:40:39 executed programs: 1459 2019/12/21 08:40:44 executed programs: 1622 2019/12/21 08:40:49 executed programs: 1782 2019/12/21 08:40:54 executed programs: 1945 2019/12/21 08:40:59 executed programs: 2112 2019/12/21 08:41:04 executed programs: 2279 2019/12/21 08:41:09 executed programs: 2445 2019/12/21 08:41:14 executed programs: 2602 2019/12/21 08:41:19 executed programs: 2759 2019/12/21 08:41:24 executed programs: 2914 2019/12/21 08:41:29 executed programs: 3076 2019/12/21 08:41:34 executed programs: 3243 2019/12/21 08:41:39 executed programs: 3406 2019/12/21 08:41:44 executed programs: 3570 2019/12/21 08:41:49 executed programs: 3733 2019/12/21 08:41:54 executed programs: 3892 [ 184.857502][ T8273] ------------[ cut here ]------------ [ 184.863016][ T8273] WARNING: CPU: 1 PID: 8273 at lib/percpu-refcount.c:111 percpu_ref_exit+0x81/0xa0 [ 184.863528][ T4086] kobject: 'loop0' (00000000856b1918): kobject_uevent_env [ 184.872287][ T8273] Kernel panic - not syncing: panic_on_warn set ... [ 184.872295][ T8273] CPU: 1 PID: 8273 Comm: syz-executor.1 Not tainted 5.5.0-rc1-syzkaller #0 [ 184.872298][ T8273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 184.872301][ T8273] Call Trace: [ 184.872312][ T8273] dump_stack+0x12d/0x187 [ 184.872321][ T8273] ? percpu_ref_exit+0x81/0xa0 [ 184.872328][ T8273] panic+0x22a/0x4e3 [ 184.872333][ T8273] ? add_taint.cold.7+0x11/0x11 [ 184.872347][ T8273] __warn.cold.10+0x25/0x2a [ 184.872353][ T8273] ? percpu_ref_exit+0x81/0xa0 [ 184.872359][ T8273] report_bug+0x1b0/0x270 [ 184.872369][ T8273] do_error_trap+0x11b/0x200 [ 184.872377][ T8273] do_invalid_op+0x36/0x40 [ 184.872382][ T8273] ? percpu_ref_exit+0x81/0xa0 [ 184.872388][ T8273] invalid_op+0x23/0x30 [ 184.872393][ T8273] RIP: 0010:percpu_ref_exit+0x81/0xa0 [ 184.872399][ T8273] Code: 65 16 43 fe 4c 89 ea 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 24 48 c7 43 08 03 00 00 00 5b 41 5c 41 5d 5d c3 <0f> 0b eb ce e8 a6 7b 54 fe eb c0 4c 89 ef e8 9c 7b 54 fe eb 91 4c [ 184.872402][ T8273] RSP: 0018:ffffc90003327d20 EFLAGS: 00010282 [ 184.872408][ T8273] RAX: dffffc0000000000 RBX: ffff888096385c10 RCX: 0000000000000000 [ 184.872412][ T8273] RDX: 1ffff11012c70b85 RSI: 0000000000000006 RDI: ffff888096385c28 [ 184.872415][ T8273] RBP: ffffc90003327d38 R08: 0000000000000006 R09: 0000000000000000 [ 184.872418][ T8273] R10: 0000000000000000 R11: 0000000000000000 R12: 0000607f5129c028 [ 184.872421][ T8273] R13: ffff888096385c18 R14: ffff888096fd6800 R15: ffff888096fd6b90 [ 184.872439][ T8273] io_sqe_files_unregister+0x71/0x290 [ 184.872448][ T8273] io_ring_ctx_wait_and_kill+0x395/0x8d0 [ 184.872458][ T8273] io_uring_release+0x3d/0x50 [ 184.893411][ T4086] kobject: 'loop0' (00000000856b1918): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 184.894736][ T8273] __fput+0x25a/0x770 [ 184.894744][ T8273] ? _raw_spin_unlock_irq+0x22/0x80 [ 184.894755][ T8273] ____fput+0x9/0x10 [ 184.894763][ T8273] task_work_run+0x108/0x180 [ 184.894776][ T8273] exit_to_usermode_loop+0x24e/0x2e0 [ 184.894785][ T8273] do_syscall_64+0x4ff/0x5f0 [ 184.894794][ T8273] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 184.894799][ T8273] RIP: 0033:0x4144b1 [ 184.894806][ T8273] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 185.110418][ T8273] RSP: 002b:00007fffdc895380 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 185.118821][ T8273] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000004144b1 [ 185.126771][ T8273] RDX: 0000001b33b20000 RSI: 0000000000000000 RDI: 0000000000000003 [ 185.134725][ T8273] RBP: 0000000000000001 R08: ffffffffffffffff R09: ffffffffffffffff [ 185.142674][ T8273] R10: 00007fffdc895460 R11: 0000000000000293 R12: 000000000075bf20 [ 185.150634][ T8273] R13: 000000000002d1a8 R14: 00000000007606d0 R15: 000000000075bf2c [ 185.160209][ T8273] Kernel Offset: disabled [ 185.164649][ T8273] Rebooting in 86400 seconds..