[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 57.466334][ T26] audit: type=1800 audit(1572936689.435:25): pid=8600 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 57.511962][ T26] audit: type=1800 audit(1572936689.435:26): pid=8600 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 57.550591][ T26] audit: type=1800 audit(1572936689.445:27): pid=8600 uid=0 auid=4294967295 ses=4294967295 subj==unconfined 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. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.209' (ECDSA) to the list of known hosts. 2019/11/05 06:58:56 parsed 1 programs 2019/11/05 06:58:59 executed programs: 0 syzkaller login: [ 507.560596][ T8773] IPVS: ftp: loaded support on port[0] = 21 [ 507.682462][ T8775] IPVS: ftp: loaded support on port[0] = 21 [ 507.699671][ T8777] IPVS: ftp: loaded support on port[0] = 21 [ 507.771647][ T8781] IPVS: ftp: loaded support on port[0] = 21 [ 507.781500][ T8783] IPVS: ftp: loaded support on port[0] = 21 [ 507.805549][ T8782] IPVS: ftp: loaded support on port[0] = 21 [ 507.904530][ T8773] chnl_net:caif_netlink_parms(): no params data found [ 507.994150][ T8773] bridge0: port 1(bridge_slave_0) entered blocking state [ 508.001516][ T8773] bridge0: port 1(bridge_slave_0) entered disabled state [ 508.014156][ T8773] device bridge_slave_0 entered promiscuous mode [ 508.038433][ T8773] bridge0: port 2(bridge_slave_1) entered blocking state [ 508.046211][ T8773] bridge0: port 2(bridge_slave_1) entered disabled state [ 508.055010][ T8773] device bridge_slave_1 entered promiscuous mode [ 508.115087][ T8777] chnl_net:caif_netlink_parms(): no params data found [ 508.135850][ T8773] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 508.148358][ T8773] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 508.163665][ T8775] chnl_net:caif_netlink_parms(): no params data found [ 508.209788][ T8773] team0: Port device team_slave_0 added [ 508.253921][ T8775] bridge0: port 1(bridge_slave_0) entered blocking state [ 508.261074][ T8775] bridge0: port 1(bridge_slave_0) entered disabled state [ 508.269103][ T8775] device bridge_slave_0 entered promiscuous mode [ 508.278154][ T8773] team0: Port device team_slave_1 added [ 508.310045][ T8775] bridge0: port 2(bridge_slave_1) entered blocking state [ 508.317808][ T8775] bridge0: port 2(bridge_slave_1) entered disabled state [ 508.327448][ T8775] device bridge_slave_1 entered promiscuous mode [ 508.349470][ T8777] bridge0: port 1(bridge_slave_0) entered blocking state [ 508.356985][ T8777] bridge0: port 1(bridge_slave_0) entered disabled state [ 508.365453][ T8777] device bridge_slave_0 entered promiscuous mode [ 508.375646][ T8777] bridge0: port 2(bridge_slave_1) entered blocking state [ 508.382928][ T8777] bridge0: port 2(bridge_slave_1) entered disabled state [ 508.391731][ T8777] device bridge_slave_1 entered promiscuous mode [ 508.424551][ T8777] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 508.472849][ T8775] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 508.483818][ T8781] chnl_net:caif_netlink_parms(): no params data found [ 508.494208][ T8777] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 508.585508][ T8773] device hsr_slave_0 entered promiscuous mode [ 508.642256][ T8773] device hsr_slave_1 entered promiscuous mode [ 508.693470][ T8775] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 508.736275][ T8777] team0: Port device team_slave_0 added [ 508.746089][ T8782] chnl_net:caif_netlink_parms(): no params data found [ 508.766481][ T8783] chnl_net:caif_netlink_parms(): no params data found [ 508.785367][ T8777] team0: Port device team_slave_1 added [ 508.826911][ T8775] team0: Port device team_slave_0 added [ 508.894033][ T8775] team0: Port device team_slave_1 added [ 509.034974][ T8777] device hsr_slave_0 entered promiscuous mode [ 509.092277][ T8777] device hsr_slave_1 entered promiscuous mode [ 509.152051][ T8777] debugfs: Directory 'hsr0' with parent '/' already present! [ 509.190436][ T8783] bridge0: port 1(bridge_slave_0) entered blocking state [ 509.211928][ T8783] bridge0: port 1(bridge_slave_0) entered disabled state [ 509.221382][ T8783] device bridge_slave_0 entered promiscuous mode [ 509.342722][ T8781] bridge0: port 1(bridge_slave_0) entered blocking state [ 509.349826][ T8781] bridge0: port 1(bridge_slave_0) entered disabled state [ 509.373570][ T8781] device bridge_slave_0 entered promiscuous mode [ 509.392269][ T8782] bridge0: port 1(bridge_slave_0) entered blocking state [ 509.399545][ T8782] bridge0: port 1(bridge_slave_0) entered disabled state [ 509.433696][ T8782] device bridge_slave_0 entered promiscuous mode [ 509.485481][ T8783] bridge0: port 2(bridge_slave_1) entered blocking state [ 509.500225][ T8783] bridge0: port 2(bridge_slave_1) entered disabled state [ 509.532871][ T8783] device bridge_slave_1 entered promiscuous mode [ 509.585566][ T8781] bridge0: port 2(bridge_slave_1) entered blocking state [ 509.597627][ T8781] bridge0: port 2(bridge_slave_1) entered disabled state [ 509.623082][ T8781] device bridge_slave_1 entered promiscuous mode [ 509.662082][ T8782] bridge0: port 2(bridge_slave_1) entered blocking state [ 509.669195][ T8782] bridge0: port 2(bridge_slave_1) entered disabled state [ 509.713484][ T8782] device bridge_slave_1 entered promiscuous mode [ 509.785050][ T8775] device hsr_slave_0 entered promiscuous mode [ 509.852307][ T8775] device hsr_slave_1 entered promiscuous mode [ 509.882043][ T8775] debugfs: Directory 'hsr0' with parent '/' already present! [ 510.058518][ T8781] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 510.103728][ T8783] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 510.193656][ T8782] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 510.260765][ T8773] 8021q: adding VLAN 0 to HW filter on device bond0 [ 510.329709][ T8781] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 510.359568][ T8783] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 510.401474][ T8782] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 510.446269][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 510.473256][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 510.548000][ T8773] 8021q: adding VLAN 0 to HW filter on device team0 [ 510.702206][ T8783] team0: Port device team_slave_0 added [ 510.717112][ T8782] team0: Port device team_slave_0 added [ 510.734569][ T8781] team0: Port device team_slave_0 added [ 510.755439][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 510.823413][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 510.882423][ T2992] bridge0: port 1(bridge_slave_0) entered blocking state [ 510.889799][ T2992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 510.979949][ T8777] 8021q: adding VLAN 0 to HW filter on device bond0 [ 511.033639][ T8782] team0: Port device team_slave_1 added [ 511.093344][ T8783] team0: Port device team_slave_1 added [ 511.113973][ T8781] team0: Port device team_slave_1 added [ 511.125419][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 511.135415][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 511.203300][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 511.232344][ T8787] bridge0: port 2(bridge_slave_1) entered blocking state [ 511.239641][ T8787] bridge0: port 2(bridge_slave_1) entered forwarding state [ 511.288848][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 511.369166][ T8777] 8021q: adding VLAN 0 to HW filter on device team0 [ 511.465778][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 511.492807][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 511.546026][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 511.589739][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 511.622730][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 511.631513][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 511.672966][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 511.702011][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 511.765310][ T8782] device hsr_slave_0 entered promiscuous mode [ 511.834385][ T8782] device hsr_slave_1 entered promiscuous mode [ 511.872071][ T8782] debugfs: Directory 'hsr0' with parent '/' already present! [ 511.925040][ T8783] device hsr_slave_0 entered promiscuous mode [ 511.972185][ T8783] device hsr_slave_1 entered promiscuous mode [ 511.992363][ T8783] debugfs: Directory 'hsr0' with parent '/' already present! [ 512.055336][ T8781] device hsr_slave_0 entered promiscuous mode [ 512.122295][ T8781] device hsr_slave_1 entered promiscuous mode [ 512.171967][ T8781] debugfs: Directory 'hsr0' with parent '/' already present! [ 512.180254][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 512.188950][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 512.197771][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 512.206665][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 512.216200][ T2992] bridge0: port 1(bridge_slave_0) entered blocking state [ 512.223327][ T2992] bridge0: port 1(bridge_slave_0) entered forwarding state [ 512.230908][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 512.239595][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 512.248880][ T2992] bridge0: port 2(bridge_slave_1) entered blocking state [ 512.256006][ T2992] bridge0: port 2(bridge_slave_1) entered forwarding state [ 512.263548][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 512.272362][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 512.280878][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 512.289602][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 512.298060][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 512.306915][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 512.315971][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 512.324178][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 512.337934][ T8773] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 512.356889][ T8773] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 512.378135][ T8775] 8021q: adding VLAN 0 to HW filter on device bond0 [ 512.401917][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 512.411338][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 512.437972][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 512.447776][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 512.476848][ T8777] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 512.504438][ T8777] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 512.570492][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 512.587115][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 512.692356][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 512.700326][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 512.824692][ T8775] 8021q: adding VLAN 0 to HW filter on device team0 [ 512.872157][ T8773] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 512.916216][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 512.954523][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 513.019500][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 513.066720][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 513.100916][ T8777] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 513.213285][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 513.272181][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 513.280814][ T8787] bridge0: port 1(bridge_slave_0) entered blocking state [ 513.291105][ T8787] bridge0: port 1(bridge_slave_0) entered forwarding state [ 513.492199][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 513.500963][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 513.612287][ T8787] bridge0: port 2(bridge_slave_1) entered blocking state [ 513.619403][ T8787] bridge0: port 2(bridge_slave_1) entered forwarding state [ 513.742174][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 513.751357][ T8787] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 514.000076][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 514.052774][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 514.061658][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 514.172619][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 514.181378][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 514.310305][ T8775] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 514.372030][ T8775] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 514.493336][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 514.501342][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 514.612588][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 514.618336][ T8960] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 514.621280][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 514.862621][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 514.880150][ T8782] 8021q: adding VLAN 0 to HW filter on device bond0 2019/11/05 06:59:06 executed programs: 6 [ 515.041907][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 515.052617][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 515.060126][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 515.205778][ T8783] 8021q: adding VLAN 0 to HW filter on device bond0 [ 515.282544][ T8775] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 515.303531][ T8782] 8021q: adding VLAN 0 to HW filter on device team0 [ 515.310485][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 515.335857][ T8816] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 515.430769][ T8781] 8021q: adding VLAN 0 to HW filter on device bond0 [ 515.568939][ T8781] 8021q: adding VLAN 0 to HW filter on device team0 [ 515.662510][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 515.697481][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 515.740814][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 515.793172][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 515.820119][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 515.846065][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 515.860442][ T8882] bridge0: port 1(bridge_slave_0) entered blocking state [ 515.867639][ T8882] bridge0: port 1(bridge_slave_0) entered forwarding state [ 515.891728][ T8783] 8021q: adding VLAN 0 to HW filter on device team0 [ 515.942544][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 515.967207][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 515.981377][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 516.013271][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 516.020424][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 516.048509][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 516.057531][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 516.066568][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 516.075268][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 516.082616][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 516.090829][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 516.100064][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 516.108466][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 516.115568][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 516.123445][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 516.132320][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 516.143706][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 516.152072][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 516.160674][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 516.169528][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 516.176731][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 516.219602][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 516.228178][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 516.260886][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 516.292862][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 516.302710][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 516.311648][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 516.321430][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 516.330384][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 516.339311][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 516.348295][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 516.357191][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 516.366286][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 516.375311][ T8882] bridge0: port 2(bridge_slave_1) entered blocking state [ 516.382885][ T8882] bridge0: port 2(bridge_slave_1) entered forwarding state [ 516.392494][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 516.405114][ T8882] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 516.444468][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 516.460260][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 516.490324][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 516.517199][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 516.541745][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 516.569558][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 516.585951][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 516.595436][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 516.614397][ T8781] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 516.678333][ T8782] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 516.719007][ T8782] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 516.777215][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 516.806873][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 516.824334][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 516.835198][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 516.847222][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 516.861053][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 516.877551][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 516.889654][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 516.904491][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 516.923332][ T8783] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 516.942473][ T8783] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 516.978063][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 516.994456][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 517.020220][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 517.058385][ T8784] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 517.081359][ T8781] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 517.114946][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 517.134874][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 517.148251][ T8782] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 517.180189][ T8783] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 517.190396][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 517.207422][ T2992] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 2019/11/05 06:59:11 executed programs: 74 [ 667.602102][ T1070] INFO: task syz-executor.5:9279 blocked for more than 143 seconds. [ 667.610430][ T1070] Not tainted 5.4.0-rc6 #0 [ 667.616124][ T1070] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 667.624864][ T1070] syz-executor.5 D28536 9279 8777 0x00004004 [ 667.631210][ T1070] Call Trace: [ 667.635194][ T1070] __schedule+0x94f/0x1e70 [ 667.639712][ T1070] ? __sched_text_start+0x8/0x8 [ 667.644614][ T1070] ? __kasan_check_read+0x11/0x20 [ 667.649667][ T1070] ? __lock_acquire+0x16f2/0x4a00 [ 667.655289][ T1070] ? lock_downgrade+0x920/0x920 [ 667.660136][ T1070] schedule+0xd9/0x260 [ 667.664589][ T1070] schedule_timeout+0x717/0xc50 [ 667.669449][ T1070] ? find_held_lock+0x35/0x130 [ 667.674436][ T1070] ? usleep_range+0x170/0x170 [ 667.679113][ T1070] ? lock_downgrade+0x920/0x920 [ 667.684031][ T1070] ? _raw_spin_unlock_irq+0x28/0x90 [ 667.689235][ T1070] ? wait_for_completion+0x294/0x440 [ 667.694734][ T1070] ? _raw_spin_unlock_irq+0x28/0x90 [ 667.699942][ T1070] ? lockdep_hardirqs_on+0x421/0x5e0 [ 667.705577][ T1070] ? trace_hardirqs_on+0x67/0x240 [ 667.710618][ T1070] ? __kasan_check_read+0x11/0x20 [ 667.715693][ T1070] wait_for_completion+0x29c/0x440 [ 667.720877][ T1070] ? wait_for_completion_interruptible+0x470/0x470 [ 667.727957][ T1070] ? __call_srcu+0x3a8/0xcc0 [ 667.732634][ T1070] ? wake_up_q+0xf0/0xf0 [ 667.738294][ T1070] __synchronize_srcu+0x197/0x250 [ 667.743394][ T1070] ? call_srcu+0x10/0x10 [ 667.747731][ T1070] ? rcu_gp_is_expedited+0x70/0x70 [ 667.752959][ T1070] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 667.758867][ T1070] ? ktime_get_mono_fast_ns+0x172/0x200 [ 667.765466][ T1070] synchronize_srcu+0x2dc/0x3e8 [ 667.770326][ T1070] kvm_page_track_unregister_notifier+0xe7/0x130 [ 667.776694][ T1070] kvm_mmu_uninit_vm+0x1e/0x30 [ 667.781488][ T1070] kvm_arch_destroy_vm+0x4a2/0x5f0 [ 667.786658][ T1070] kvm_dev_ioctl+0x11e6/0x1610 [ 667.791526][ T1070] ? kvm_debugfs_release+0x90/0x90 [ 667.797052][ T1070] ? kvm_debugfs_release+0x90/0x90 [ 667.802317][ T1070] do_vfs_ioctl+0xdb6/0x13e0 [ 667.806924][ T1070] ? ioctl_preallocate+0x210/0x210 [ 667.812165][ T1070] ? __fget+0x384/0x560 [ 667.816319][ T1070] ? ksys_dup3+0x3e0/0x3e0 [ 667.820828][ T1070] ? nsecs_to_jiffies+0x30/0x30 [ 667.825740][ T1070] ? tomoyo_file_ioctl+0x23/0x30 [ 667.830688][ T1070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 667.837158][ T1070] ? security_file_ioctl+0x8d/0xc0 [ 667.842472][ T1070] ksys_ioctl+0xab/0xd0 [ 667.846639][ T1070] __x64_sys_ioctl+0x73/0xb0 [ 667.851270][ T1070] do_syscall_64+0xfa/0x760 [ 667.855909][ T1070] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 667.861876][ T1070] RIP: 0033:0x45a219 [ 667.865786][ T1070] Code: Bad RIP value. [ 667.869842][ T1070] RSP: 002b:00007f0749438c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 667.878292][ T1070] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 667.887094][ T1070] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000004 [ 667.895727][ T1070] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 667.903897][ T1070] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f07494396d4 [ 667.912223][ T1070] R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff [ 667.920291][ T1070] [ 667.920291][ T1070] Showing all locks held in the system: [ 667.928341][ T1070] 1 lock held by khungtaskd/1070: [ 667.933677][ T1070] #0: ffffffff88fab340 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 667.943910][ T1070] 1 lock held by rsyslogd/8639: [ 667.948754][ T1070] #0: ffff8880a9bc5660 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 667.957399][ T1070] 2 locks held by getty/8728: [ 667.962631][ T1070] #0: ffff888097b8d090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 667.971819][ T1070] #1: ffffc90005f352e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 667.982301][ T1070] 2 locks held by getty/8729: [ 667.986972][ T1070] #0: ffff8880a77b3090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 667.995990][ T1070] #1: ffffc90005f392e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 668.006242][ T1070] 2 locks held by getty/8730: [ 668.010936][ T1070] #0: ffff8880a486e090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 668.021193][ T1070] #1: ffffc90005f292e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 668.031322][ T1070] 2 locks held by getty/8731: [ 668.036050][ T1070] #0: ffff888098860090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 668.045061][ T1070] #1: ffffc90005f432e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 668.054767][ T1070] 2 locks held by getty/8732: [ 668.059472][ T1070] #0: ffff888096264090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 668.068656][ T1070] #1: ffffc90005f3f2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 668.078261][ T1070] 2 locks held by getty/8733: [ 668.082992][ T1070] #0: ffff8880a432a090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 668.091982][ T1070] #1: ffffc90005f2d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 668.101865][ T1070] 2 locks held by getty/8734: [ 668.106550][ T1070] #0: ffff888099693090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 668.115578][ T1070] #1: ffffc90005f112e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 668.125325][ T1070] 2 locks held by kworker/u4:3/8961: [ 668.130597][ T1070] #0: ffff8880ae934d18 (&rq->lock){-.-.}, at: __schedule+0x266/0x1e70 [ 668.139000][ T1070] #1: ffffffff88fab340 (rcu_read_lock){....}, at: __update_idle_core+0x45/0x3f0 [ 668.148174][ T1070] [ 668.150486][ T1070] ============================================= [ 668.150486][ T1070] [ 668.159670][ T1070] NMI backtrace for cpu 0 [ 668.164118][ T1070] CPU: 0 PID: 1070 Comm: khungtaskd Not tainted 5.4.0-rc6 #0 [ 668.171942][ T1070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.182168][ T1070] Call Trace: [ 668.185517][ T1070] dump_stack+0x172/0x1f0 [ 668.189854][ T1070] nmi_cpu_backtrace.cold+0x70/0xb2 [ 668.195400][ T1070] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 668.201622][ T1070] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 668.207252][ T1070] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 668.213227][ T1070] arch_trigger_cpumask_backtrace+0x14/0x20 [ 668.219110][ T1070] watchdog+0x9d0/0xef0 [ 668.223300][ T1070] kthread+0x361/0x430 [ 668.227378][ T1070] ? reset_hung_task_detector+0x30/0x30 [ 668.233312][ T1070] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 668.239496][ T1070] ret_from_fork+0x24/0x30 [ 668.244396][ T1070] Sending NMI from CPU 0 to CPUs 1: [ 668.249673][ C1] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10 [ 668.251966][ T1070] Kernel panic - not syncing: hung_task: blocked tasks [ 668.264790][ T1070] CPU: 0 PID: 1070 Comm: khungtaskd Not tainted 5.4.0-rc6 #0 [ 668.272157][ T1070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.282196][ T1070] Call Trace: [ 668.285513][ T1070] dump_stack+0x172/0x1f0 [ 668.289835][ T1070] panic+0x2e3/0x75c [ 668.293718][ T1070] ? add_taint.cold+0x16/0x16 [ 668.298372][ T1070] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 668.303999][ T1070] ? ___preempt_schedule+0x16/0x20 [ 668.309104][ T1070] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 668.315235][ T1070] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 668.321363][ T1070] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 668.327497][ T1070] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 668.333653][ T1070] watchdog+0x9e1/0xef0 [ 668.337803][ T1070] kthread+0x361/0x430 [ 668.341876][ T1070] ? reset_hung_task_detector+0x30/0x30 [ 668.347510][ T1070] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 668.353354][ T1070] ret_from_fork+0x24/0x30 [ 668.359393][ T1070] Kernel Offset: disabled [ 668.363749][ T1070] Rebooting in 86400 seconds..