[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 40.510334][ T26] audit: type=1800 audit(1573030403.067:25): pid=7758 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 40.551217][ T26] audit: type=1800 audit(1573030403.067:26): pid=7758 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 40.591183][ T26] audit: type=1800 audit(1573030403.067:27): pid=7758 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. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.21' (ECDSA) to the list of known hosts. 2019/11/06 09:00:35 parsed 1 programs 2019/11/06 09:00:38 executed programs: 0 syzkaller login: [ 475.971897][ T7934] IPVS: ftp: loaded support on port[0] = 21 [ 475.998422][ T7936] IPVS: ftp: loaded support on port[0] = 21 [ 475.999222][ T7938] IPVS: ftp: loaded support on port[0] = 21 [ 476.014298][ T7942] IPVS: ftp: loaded support on port[0] = 21 [ 476.031750][ T7941] IPVS: ftp: loaded support on port[0] = 21 [ 476.051053][ T7943] IPVS: ftp: loaded support on port[0] = 21 [ 476.297534][ T7941] chnl_net:caif_netlink_parms(): no params data found [ 476.317748][ T7938] chnl_net:caif_netlink_parms(): no params data found [ 476.330912][ T7942] chnl_net:caif_netlink_parms(): no params data found [ 476.359117][ T7936] chnl_net:caif_netlink_parms(): no params data found [ 476.387363][ T7934] chnl_net:caif_netlink_parms(): no params data found [ 476.447181][ T7941] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.454262][ T7941] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.462909][ T7941] device bridge_slave_0 entered promiscuous mode [ 476.470630][ T7943] chnl_net:caif_netlink_parms(): no params data found [ 476.498944][ T7938] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.506370][ T7938] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.513903][ T7938] device bridge_slave_0 entered promiscuous mode [ 476.521783][ T7941] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.528952][ T7941] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.536837][ T7941] device bridge_slave_1 entered promiscuous mode [ 476.543972][ T7936] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.551758][ T7936] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.559859][ T7936] device bridge_slave_0 entered promiscuous mode [ 476.570747][ T7936] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.578484][ T7936] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.586812][ T7936] device bridge_slave_1 entered promiscuous mode [ 476.593726][ T7942] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.601491][ T7942] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.609575][ T7942] device bridge_slave_0 entered promiscuous mode [ 476.621082][ T7942] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.628803][ T7942] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.636917][ T7942] device bridge_slave_1 entered promiscuous mode [ 476.643971][ T7938] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.651267][ T7938] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.659261][ T7938] device bridge_slave_1 entered promiscuous mode [ 476.684820][ T7934] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.692065][ T7934] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.700275][ T7934] device bridge_slave_0 entered promiscuous mode [ 476.711490][ T7934] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.718774][ T7934] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.726860][ T7934] device bridge_slave_1 entered promiscuous mode [ 476.752121][ T7941] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 476.770983][ T7938] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 476.786717][ T7934] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 476.803600][ T7941] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 476.814428][ T7936] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 476.825268][ T7942] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 476.836058][ T7936] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 476.846384][ T7938] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 476.856734][ T7934] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 476.875457][ T7943] bridge0: port 1(bridge_slave_0) entered blocking state [ 476.882578][ T7943] bridge0: port 1(bridge_slave_0) entered disabled state [ 476.890864][ T7943] device bridge_slave_0 entered promiscuous mode [ 476.906684][ T7942] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 476.926347][ T7943] bridge0: port 2(bridge_slave_1) entered blocking state [ 476.933448][ T7943] bridge0: port 2(bridge_slave_1) entered disabled state [ 476.944028][ T7943] device bridge_slave_1 entered promiscuous mode [ 476.981377][ T7934] team0: Port device team_slave_0 added [ 476.988985][ T7934] team0: Port device team_slave_1 added [ 476.996038][ T7943] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 477.007111][ T7942] team0: Port device team_slave_0 added [ 477.013820][ T7943] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 477.024651][ T7941] team0: Port device team_slave_0 added [ 477.032063][ T7936] team0: Port device team_slave_0 added [ 477.039134][ T7936] team0: Port device team_slave_1 added [ 477.046265][ T7938] team0: Port device team_slave_0 added [ 477.053236][ T7938] team0: Port device team_slave_1 added [ 477.061390][ T7942] team0: Port device team_slave_1 added [ 477.073170][ T7941] team0: Port device team_slave_1 added [ 477.137461][ T7934] device hsr_slave_0 entered promiscuous mode [ 477.195399][ T7934] device hsr_slave_1 entered promiscuous mode [ 477.328518][ T7936] device hsr_slave_0 entered promiscuous mode [ 477.385479][ T7936] device hsr_slave_1 entered promiscuous mode [ 477.455088][ T7936] debugfs: Directory 'hsr0' with parent '/' already present! [ 477.507690][ T7942] device hsr_slave_0 entered promiscuous mode [ 477.565473][ T7942] device hsr_slave_1 entered promiscuous mode [ 477.606031][ T7942] debugfs: Directory 'hsr0' with parent '/' already present! [ 477.630051][ T7943] team0: Port device team_slave_0 added [ 477.748114][ T7938] device hsr_slave_0 entered promiscuous mode [ 477.845350][ T7938] device hsr_slave_1 entered promiscuous mode [ 477.866353][ T7938] debugfs: Directory 'hsr0' with parent '/' already present! [ 477.875154][ T7943] team0: Port device team_slave_1 added [ 478.047646][ T7941] device hsr_slave_0 entered promiscuous mode [ 478.126115][ T7941] device hsr_slave_1 entered promiscuous mode [ 478.235548][ T7941] debugfs: Directory 'hsr0' with parent '/' already present! [ 478.630227][ T7943] device hsr_slave_0 entered promiscuous mode [ 478.745472][ T7943] device hsr_slave_1 entered promiscuous mode [ 478.916344][ T7943] debugfs: Directory 'hsr0' with parent '/' already present! [ 479.162875][ T7942] 8021q: adding VLAN 0 to HW filter on device bond0 [ 479.310204][ T7934] 8021q: adding VLAN 0 to HW filter on device bond0 [ 479.482132][ T7942] 8021q: adding VLAN 0 to HW filter on device team0 [ 479.631911][ T7936] 8021q: adding VLAN 0 to HW filter on device bond0 [ 479.675399][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 479.683976][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 479.899431][ T7934] 8021q: adding VLAN 0 to HW filter on device team0 [ 479.951634][ T7936] 8021q: adding VLAN 0 to HW filter on device team0 [ 480.106589][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 480.188123][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 480.270791][ T8028] bridge0: port 1(bridge_slave_0) entered blocking state [ 480.278060][ T8028] bridge0: port 1(bridge_slave_0) entered forwarding state [ 480.430780][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 480.499005][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 480.565388][ T8028] bridge0: port 2(bridge_slave_1) entered blocking state [ 480.572506][ T8028] bridge0: port 2(bridge_slave_1) entered forwarding state [ 480.685279][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 480.734112][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 480.780644][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 480.855686][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 480.864193][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 480.931089][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 480.974564][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 481.008107][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 481.159856][ T7938] 8021q: adding VLAN 0 to HW filter on device bond0 [ 481.183328][ T7942] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 481.209237][ T7942] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 481.228259][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 481.240770][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 481.252699][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 481.275469][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 481.284477][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 481.294227][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 481.302626][ T7944] bridge0: port 1(bridge_slave_0) entered blocking state [ 481.310031][ T7944] bridge0: port 1(bridge_slave_0) entered forwarding state [ 481.317631][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 481.326100][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 481.334304][ T7944] bridge0: port 2(bridge_slave_1) entered blocking state [ 481.341402][ T7944] bridge0: port 2(bridge_slave_1) entered forwarding state [ 481.349041][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 481.357613][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 481.366243][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 481.374551][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 481.383510][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 481.391965][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 481.400172][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 481.408706][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 481.417264][ T7944] bridge0: port 1(bridge_slave_0) entered blocking state [ 481.424293][ T7944] bridge0: port 1(bridge_slave_0) entered forwarding state [ 481.431934][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 481.440808][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 481.449155][ T7944] bridge0: port 2(bridge_slave_1) entered blocking state [ 481.456397][ T7944] bridge0: port 2(bridge_slave_1) entered forwarding state [ 481.464105][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 481.472626][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 481.481135][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 481.489632][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 481.497822][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 481.506374][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 481.514560][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 481.523086][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 481.531682][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 481.540042][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 481.548771][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 481.557729][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 481.565616][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 481.573555][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 481.581536][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 481.600379][ T7945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 481.608988][ T7945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 481.622397][ T7945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 481.630784][ T7945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 481.639089][ T7945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 481.647420][ T7945] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 481.661870][ T7938] 8021q: adding VLAN 0 to HW filter on device team0 [ 481.673550][ T7934] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 481.687373][ T7934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 481.707206][ T7936] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 481.714797][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 481.722840][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 481.731508][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 481.740025][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 481.769020][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 481.777600][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 481.786298][ T8028] bridge0: port 1(bridge_slave_0) entered blocking state [ 481.793347][ T8028] bridge0: port 1(bridge_slave_0) entered forwarding state [ 481.800942][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 481.809744][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 481.818169][ T8028] bridge0: port 2(bridge_slave_1) entered blocking state [ 481.825225][ T8028] bridge0: port 2(bridge_slave_1) entered forwarding state [ 481.832691][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 481.840149][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 481.847557][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 481.856545][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 481.866122][ T8028] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 481.880216][ T7942] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 481.890294][ T7941] 8021q: adding VLAN 0 to HW filter on device bond0 [ 481.911239][ T7934] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 481.922196][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 481.932237][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 481.946090][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 481.954501][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 481.962968][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 481.970771][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 481.978229][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 481.985816][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 481.993207][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 482.009106][ T7938] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 482.021143][ T7938] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 482.045228][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 482.053630][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 482.071634][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 482.080205][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 482.088845][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 482.100046][ T7941] 8021q: adding VLAN 0 to HW filter on device team0 [ 482.114616][ T7936] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 482.135206][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 482.142838][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 482.170490][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 482.179631][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 482.188428][ T7957] bridge0: port 1(bridge_slave_0) entered blocking state [ 482.195519][ T7957] bridge0: port 1(bridge_slave_0) entered forwarding state [ 482.202961][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 482.211488][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 482.219936][ T7957] bridge0: port 2(bridge_slave_1) entered blocking state [ 482.227141][ T7957] bridge0: port 2(bridge_slave_1) entered forwarding state [ 482.234619][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 482.243330][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 482.250967][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 482.259481][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 482.272329][ T7938] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 482.290308][ T7943] 8021q: adding VLAN 0 to HW filter on device bond0 [ 482.333118][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 482.357598][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 482.368848][ T8151] 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. [ 482.385924][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 482.394669][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 482.409388][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 2019/11/06 09:00:45 executed programs: 6 [ 482.426802][ T7941] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 482.440621][ T7941] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 482.472791][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 482.488092][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 482.507575][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 482.522782][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 482.552633][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 482.562690][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 482.571764][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 482.610859][ T7943] 8021q: adding VLAN 0 to HW filter on device team0 [ 482.655492][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 482.663158][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 482.682146][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 482.705132][ T7941] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 482.729228][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 482.754544][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 482.764846][ T7944] bridge0: port 1(bridge_slave_0) entered blocking state [ 482.772004][ T7944] bridge0: port 1(bridge_slave_0) entered forwarding state [ 482.780076][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 482.788907][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 482.799335][ T7944] bridge0: port 2(bridge_slave_1) entered blocking state [ 482.806488][ T7944] bridge0: port 2(bridge_slave_1) entered forwarding state [ 482.814371][ T7944] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 482.873011][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 482.901565][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 482.940896][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 482.952606][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 482.968039][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 482.977963][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 482.986823][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 482.995094][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 483.003227][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 483.011503][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 483.020191][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 483.036539][ T7943] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 483.166553][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 483.193969][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 483.214048][ T7943] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/11/06 09:00:50 executed programs: 157 2019/11/06 09:00:55 executed programs: 331 2019/11/06 09:01:00 executed programs: 499 2019/11/06 09:01:05 executed programs: 677 2019/11/06 09:01:10 executed programs: 852 2019/11/06 09:01:15 executed programs: 1031 2019/11/06 09:01:20 executed programs: 1216 2019/11/06 09:01:25 executed programs: 1397 2019/11/06 09:01:30 executed programs: 1575 2019/11/06 09:01:35 executed programs: 1755 2019/11/06 09:01:40 executed programs: 1932 2019/11/06 09:01:45 executed programs: 2108 2019/11/06 09:01:50 executed programs: 2285 [ 712.335198][ T1069] INFO: task syz-executor.5:17751 blocked for more than 143 seconds. [ 712.343413][ T1069] Not tainted 5.4.0-rc6+ #0 [ 712.348730][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 712.357644][ T1069] syz-executor.5 D28464 17751 7943 0x00004004 [ 712.363979][ T1069] Call Trace: [ 712.367403][ T1069] __schedule+0x74b/0xb80 [ 712.371741][ T1069] schedule+0x131/0x1e0 [ 712.375955][ T1069] schedule_timeout+0x46/0x240 [ 712.380715][ T1069] do_wait_for_common+0x2e7/0x4d0 [ 712.386408][ T1069] ? console_conditional_schedule+0x40/0x40 [ 712.392374][ T1069] ? do_task_dead+0xc0/0xc0 [ 712.396930][ T1069] wait_for_completion+0x47/0x60 [ 712.401975][ T1069] __synchronize_srcu+0x1d7/0x260 [ 712.407064][ T1069] ? rcu_read_lock_any_held+0x1a0/0x1a0 [ 712.412602][ T1069] synchronize_srcu+0x2cb/0x2f0 [ 712.417564][ T1069] kvm_page_track_unregister_notifier+0x103/0x110 [ 712.424073][ T1069] kvm_mmu_uninit_vm+0x1c/0x20 [ 712.428930][ T1069] kvm_arch_destroy_vm+0x616/0x6b0 [ 712.434209][ T1069] kvm_dev_ioctl+0xc80/0x1fd0 [ 712.438943][ T1069] ? kvm_reboot+0x40/0x40 [ 712.443304][ T1069] do_vfs_ioctl+0x744/0x1730 [ 712.447961][ T1069] ? __fget+0x3f1/0x510 [ 712.452251][ T1069] ? tomoyo_file_ioctl+0x23/0x30 [ 712.457377][ T1069] ? security_file_ioctl+0xa1/0xd0 [ 712.462483][ T1069] __x64_sys_ioctl+0xe3/0x120 [ 712.467234][ T1069] do_syscall_64+0xf7/0x1c0 [ 712.471732][ T1069] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 712.477672][ T1069] RIP: 0033:0x45a219 [ 712.481565][ T1069] Code: Bad RIP value. [ 712.485667][ T1069] RSP: 002b:00007f170f875c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 712.494064][ T1069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219 [ 712.502096][ T1069] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000004 [ 712.510093][ T1069] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 712.518827][ T1069] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f170f8766d4 [ 712.526850][ T1069] R13: 00000000004c348b R14: 00000000004d7708 R15: 00000000ffffffff [ 712.534827][ T1069] [ 712.534827][ T1069] Showing all locks held in the system: [ 712.542598][ T1069] 1 lock held by khungtaskd/1069: [ 712.547630][ T1069] #0: ffffffff888d4040 (rcu_read_lock){....}, at: rcu_lock_acquire+0x4/0x30 [ 712.556540][ T1069] 2 locks held by getty/7887: [ 712.561200][ T1069] #0: ffff888098dcc090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.570566][ T1069] #1: ffffc90005f292e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.580167][ T1069] 2 locks held by getty/7888: [ 712.584830][ T1069] #0: ffff88808ea3f090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.594059][ T1069] #1: ffffc90005f352e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.603640][ T1069] 2 locks held by getty/7889: [ 712.608346][ T1069] #0: ffff88808ea36090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.617589][ T1069] #1: ffffc90005f392e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.627180][ T1069] 2 locks held by getty/7890: [ 712.631842][ T1069] #0: ffff88809f882090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.641117][ T1069] #1: ffffc90005f192e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.651117][ T1069] 2 locks held by getty/7891: [ 712.655835][ T1069] #0: ffff8880a2f19090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.665102][ T1069] #1: ffffc90005f2d2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.674647][ T1069] 2 locks held by getty/7892: [ 712.679468][ T1069] #0: ffff888090b11090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.688756][ T1069] #1: ffffc90005f312e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.698361][ T1069] 2 locks held by getty/7893: [ 712.703034][ T1069] #0: ffff88809a954090 (&tty->ldisc_sem){++++}, at: tty_ldisc_ref_wait+0x25/0x70 [ 712.712296][ T1069] #1: ffffc90005f012e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x221/0x1b00 [ 712.721895][ T1069] [ 712.724204][ T1069] ============================================= [ 712.724204][ T1069] [ 712.732666][ T1069] NMI backtrace for cpu 1 [ 712.737065][ T1069] CPU: 1 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 712.744634][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 712.754669][ T1069] Call Trace: [ 712.758001][ T1069] dump_stack+0x1d8/0x2f8 [ 712.762338][ T1069] nmi_cpu_backtrace+0xaf/0x1a0 [ 712.767173][ T1069] ? nmi_trigger_cpumask_backtrace+0x16d/0x290 [ 712.773349][ T1069] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 712.779392][ T1069] nmi_trigger_cpumask_backtrace+0x174/0x290 [ 712.785367][ T1069] arch_trigger_cpumask_backtrace+0x10/0x20 [ 712.791287][ T1069] trigger_all_cpu_backtrace+0x17/0x20 [ 712.796749][ T1069] watchdog+0xbb9/0xbd0 [ 712.800910][ T1069] kthread+0x332/0x350 [ 712.804958][ T1069] ? hungtask_pm_notify+0x50/0x50 [ 712.809958][ T1069] ? kthread_blkcg+0xe0/0xe0 [ 712.814524][ T1069] ret_from_fork+0x24/0x30 [ 712.819172][ T1069] Sending NMI from CPU 1 to CPUs 0: [ 712.824431][ C0] NMI backtrace for cpu 0 skipped: idling at native_safe_halt+0xe/0x10 [ 712.826105][ T1069] Kernel panic - not syncing: hung_task: blocked tasks [ 712.839511][ T1069] CPU: 1 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc6+ #0 [ 712.846950][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 712.856988][ T1069] Call Trace: [ 712.860257][ T1069] dump_stack+0x1d8/0x2f8 [ 712.864613][ T1069] panic+0x264/0x7a9 [ 712.868486][ T1069] ? nmi_trigger_cpumask_backtrace+0x21a/0x290 [ 712.874619][ T1069] watchdog+0xbcc/0xbd0 [ 712.878756][ T1069] kthread+0x332/0x350 [ 712.882800][ T1069] ? hungtask_pm_notify+0x50/0x50 [ 712.887796][ T1069] ? kthread_blkcg+0xe0/0xe0 [ 712.892417][ T1069] ret_from_fork+0x24/0x30 [ 712.898524][ T1069] Kernel Offset: disabled [ 712.902851][ T1069] Rebooting in 86400 seconds..