[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 53.427940][ T26] audit: type=1800 audit(1572773216.021:25): pid=8566 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 53.472240][ T26] audit: type=1800 audit(1572773216.021:26): pid=8566 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 53.497650][ T26] audit: type=1800 audit(1572773216.021:27): pid=8566 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 '10.128.10.6' (ECDSA) to the list of known hosts. 2019/11/03 09:33:20 parsed 1 programs 2019/11/03 09:33:23 executed programs: 0 syzkaller login: [ 440.750188][ T8749] IPVS: ftp: loaded support on port[0] = 21 [ 440.761790][ T8751] IPVS: ftp: loaded support on port[0] = 21 [ 440.770058][ T8747] IPVS: ftp: loaded support on port[0] = 21 [ 440.770822][ T8750] IPVS: ftp: loaded support on port[0] = 21 [ 440.776478][ T8746] IPVS: ftp: loaded support on port[0] = 21 [ 440.790711][ T8748] IPVS: ftp: loaded support on port[0] = 21 [ 441.065305][ T8750] chnl_net:caif_netlink_parms(): no params data found [ 441.102050][ T8749] chnl_net:caif_netlink_parms(): no params data found [ 441.113098][ T8751] chnl_net:caif_netlink_parms(): no params data found [ 441.139486][ T8748] chnl_net:caif_netlink_parms(): no params data found [ 441.192473][ T8750] bridge0: port 1(bridge_slave_0) entered blocking state [ 441.200077][ T8750] bridge0: port 1(bridge_slave_0) entered disabled state [ 441.207852][ T8750] device bridge_slave_0 entered promiscuous mode [ 441.218893][ T8750] bridge0: port 2(bridge_slave_1) entered blocking state [ 441.226020][ T8750] bridge0: port 2(bridge_slave_1) entered disabled state [ 441.233969][ T8750] device bridge_slave_1 entered promiscuous mode [ 441.247393][ T8746] chnl_net:caif_netlink_parms(): no params data found [ 441.293732][ T8750] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 441.344102][ T8751] bridge0: port 1(bridge_slave_0) entered blocking state [ 441.351163][ T8751] bridge0: port 1(bridge_slave_0) entered disabled state [ 441.359473][ T8751] device bridge_slave_0 entered promiscuous mode [ 441.367811][ T8750] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 441.409156][ T8751] bridge0: port 2(bridge_slave_1) entered blocking state [ 441.416377][ T8751] bridge0: port 2(bridge_slave_1) entered disabled state [ 441.425371][ T8751] device bridge_slave_1 entered promiscuous mode [ 441.443416][ T8750] team0: Port device team_slave_0 added [ 441.457369][ T8751] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 441.467162][ T8749] bridge0: port 1(bridge_slave_0) entered blocking state [ 441.474293][ T8749] bridge0: port 1(bridge_slave_0) entered disabled state [ 441.481974][ T8749] device bridge_slave_0 entered promiscuous mode [ 441.494374][ T8748] bridge0: port 1(bridge_slave_0) entered blocking state [ 441.501419][ T8748] bridge0: port 1(bridge_slave_0) entered disabled state [ 441.509099][ T8748] device bridge_slave_0 entered promiscuous mode [ 441.517388][ T8750] team0: Port device team_slave_1 added [ 441.524548][ T8747] chnl_net:caif_netlink_parms(): no params data found [ 441.534475][ T8751] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 441.544018][ T8749] bridge0: port 2(bridge_slave_1) entered blocking state [ 441.551058][ T8749] bridge0: port 2(bridge_slave_1) entered disabled state [ 441.558867][ T8749] device bridge_slave_1 entered promiscuous mode [ 441.577539][ T8748] bridge0: port 2(bridge_slave_1) entered blocking state [ 441.584936][ T8748] bridge0: port 2(bridge_slave_1) entered disabled state [ 441.592529][ T8748] device bridge_slave_1 entered promiscuous mode [ 441.619720][ T8746] bridge0: port 1(bridge_slave_0) entered blocking state [ 441.626864][ T8746] bridge0: port 1(bridge_slave_0) entered disabled state [ 441.635476][ T8746] device bridge_slave_0 entered promiscuous mode [ 441.647214][ T8746] bridge0: port 2(bridge_slave_1) entered blocking state [ 441.654591][ T8746] bridge0: port 2(bridge_slave_1) entered disabled state [ 441.662194][ T8746] device bridge_slave_1 entered promiscuous mode [ 441.676442][ T8748] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 441.690352][ T8748] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 441.706899][ T8751] team0: Port device team_slave_0 added [ 441.714712][ T8749] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 441.740706][ T8746] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 441.759746][ T8751] team0: Port device team_slave_1 added [ 441.774384][ T8749] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 441.796232][ T8746] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 441.826930][ T8748] team0: Port device team_slave_0 added [ 441.894628][ T8750] device hsr_slave_0 entered promiscuous mode [ 441.943352][ T8750] device hsr_slave_1 entered promiscuous mode [ 441.999386][ T8747] bridge0: port 1(bridge_slave_0) entered blocking state [ 442.007185][ T8747] bridge0: port 1(bridge_slave_0) entered disabled state [ 442.014907][ T8747] device bridge_slave_0 entered promiscuous mode [ 442.026225][ T8748] team0: Port device team_slave_1 added [ 442.065844][ T8751] device hsr_slave_0 entered promiscuous mode [ 442.122939][ T8751] device hsr_slave_1 entered promiscuous mode [ 442.172824][ T8751] debugfs: Directory 'hsr0' with parent '/' already present! [ 442.182454][ T8749] team0: Port device team_slave_0 added [ 442.189946][ T8746] team0: Port device team_slave_0 added [ 442.197521][ T8746] team0: Port device team_slave_1 added [ 442.207625][ T8747] bridge0: port 2(bridge_slave_1) entered blocking state [ 442.222553][ T8747] bridge0: port 2(bridge_slave_1) entered disabled state [ 442.230261][ T8747] device bridge_slave_1 entered promiscuous mode [ 442.257588][ T8749] team0: Port device team_slave_1 added [ 442.345687][ T8746] device hsr_slave_0 entered promiscuous mode [ 442.387391][ T8746] device hsr_slave_1 entered promiscuous mode [ 442.422771][ T8746] debugfs: Directory 'hsr0' with parent '/' already present! [ 442.516305][ T8748] device hsr_slave_0 entered promiscuous mode [ 442.583942][ T8748] device hsr_slave_1 entered promiscuous mode [ 442.612741][ T8748] debugfs: Directory 'hsr0' with parent '/' already present! [ 442.638400][ T8747] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 442.785784][ T8749] device hsr_slave_0 entered promiscuous mode [ 442.873241][ T8749] device hsr_slave_1 entered promiscuous mode [ 442.913499][ T8749] debugfs: Directory 'hsr0' with parent '/' already present! [ 442.922262][ T8747] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 443.278235][ T8747] team0: Port device team_slave_0 added [ 444.096283][ T8747] team0: Port device team_slave_1 added [ 444.302166][ T8750] 8021q: adding VLAN 0 to HW filter on device bond0 [ 444.435208][ T8751] 8021q: adding VLAN 0 to HW filter on device bond0 [ 444.657823][ T8747] device hsr_slave_0 entered promiscuous mode [ 444.786154][ T8747] device hsr_slave_1 entered promiscuous mode [ 444.823035][ T8747] debugfs: Directory 'hsr0' with parent '/' already present! [ 444.840677][ T8750] 8021q: adding VLAN 0 to HW filter on device team0 [ 444.964701][ T8752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 445.002982][ T8752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 445.022128][ T8746] 8021q: adding VLAN 0 to HW filter on device bond0 [ 445.130174][ T8751] 8021q: adding VLAN 0 to HW filter on device team0 [ 445.274314][ T8752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 445.282382][ T8752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 445.403751][ T8752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 445.509301][ T8752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 445.594106][ T8752] bridge0: port 1(bridge_slave_0) entered blocking state [ 445.601357][ T8752] bridge0: port 1(bridge_slave_0) entered forwarding state [ 445.752971][ T8752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 445.849087][ T8752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 445.960495][ T8752] bridge0: port 2(bridge_slave_1) entered blocking state [ 445.967648][ T8752] bridge0: port 2(bridge_slave_1) entered forwarding state [ 446.092962][ T8752] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 446.207712][ T8752] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 446.311025][ T8746] 8021q: adding VLAN 0 to HW filter on device team0 [ 446.444506][ T8749] 8021q: adding VLAN 0 to HW filter on device bond0 [ 446.455638][ T8748] 8021q: adding VLAN 0 to HW filter on device bond0 [ 446.473629][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 446.481739][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 446.599866][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 446.716493][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 446.833540][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 446.842015][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 447.003768][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 447.053881][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 447.133242][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 447.141585][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 447.243277][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 447.337144][ T8750] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 447.391067][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 447.409378][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 447.475083][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 447.533539][ T8881] bridge0: port 1(bridge_slave_0) entered blocking state [ 447.540628][ T8881] bridge0: port 1(bridge_slave_0) entered forwarding state [ 447.603148][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 447.639824][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 447.679482][ T8881] bridge0: port 2(bridge_slave_1) entered blocking state [ 447.686624][ T8881] bridge0: port 2(bridge_slave_1) entered forwarding state [ 447.718846][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 447.739398][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 447.759645][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 447.799395][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 447.809204][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 447.838231][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 447.878914][ T8881] bridge0: port 1(bridge_slave_0) entered blocking state [ 447.886028][ T8881] bridge0: port 1(bridge_slave_0) entered forwarding state [ 447.933081][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 447.968940][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 447.989750][ T8881] bridge0: port 2(bridge_slave_1) entered blocking state [ 447.996881][ T8881] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.028774][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 448.073594][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 448.082316][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 448.144511][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 448.169449][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 448.190947][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 448.212389][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 448.221140][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 448.231820][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 448.239690][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 448.248079][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 448.256390][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 448.265478][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 448.295020][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 448.303233][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 448.311700][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 448.320973][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 448.329429][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 448.337870][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 448.346113][ T8756] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 448.361378][ T8749] 8021q: adding VLAN 0 to HW filter on device team0 [ 448.379346][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 448.387041][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 448.395593][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 448.404399][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 448.415676][ T8748] 8021q: adding VLAN 0 to HW filter on device team0 [ 448.438324][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 448.446955][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 448.457116][ T8881] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.464181][ T8881] bridge0: port 1(bridge_slave_0) entered forwarding state [ 448.471745][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 448.480341][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 448.488632][ T8881] bridge0: port 1(bridge_slave_0) entered blocking state [ 448.495706][ T8881] bridge0: port 1(bridge_slave_0) entered forwarding state [ 448.504680][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 448.514322][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 448.522580][ T8881] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.529654][ T8881] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.537384][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 448.546492][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 448.554327][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 448.563377][ T8746] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 448.590877][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 448.600004][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 448.608876][ T8791] bridge0: port 2(bridge_slave_1) entered blocking state [ 448.615971][ T8791] bridge0: port 2(bridge_slave_1) entered forwarding state [ 448.624478][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 448.633082][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 448.641450][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 448.650227][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 448.658667][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 448.668166][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 448.676712][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 448.687694][ T8750] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 448.700440][ T8748] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 448.711923][ T8748] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 448.734557][ T8751] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 448.746596][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 448.755590][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 448.764283][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 448.772457][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 448.781140][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 448.789875][ T3510] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 448.837401][ T8748] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 448.846257][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 448.862336][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 448.878252][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 448.887120][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 448.896337][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 448.904656][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 448.913030][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 448.921203][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 448.930409][ T8881] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 448.949448][ T8746] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 448.961826][ T8749] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 448.985450][ T8747] 8021q: adding VLAN 0 to HW filter on device bond0 [ 449.022404][ T8749] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 449.072298][ T8753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 449.115876][ T8753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 449.127853][ T8945] 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. [ 449.204463][ T8747] 8021q: adding VLAN 0 to HW filter on device team0 2019/11/03 09:33:31 executed programs: 6 [ 449.279205][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 449.295486][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 449.347111][ T8791] bridge0: port 1(bridge_slave_0) entered blocking state [ 449.354261][ T8791] bridge0: port 1(bridge_slave_0) entered forwarding state [ 449.379451][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 449.389613][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 449.398688][ T8791] bridge0: port 2(bridge_slave_1) entered blocking state [ 449.405822][ T8791] bridge0: port 2(bridge_slave_1) entered forwarding state [ 449.413856][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 449.425962][ T8791] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 449.456573][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 449.469279][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 449.504826][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 449.536463][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 449.554882][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 449.571617][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 449.581016][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 449.595333][ T8747] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 449.616470][ T8747] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 449.689656][ T8753] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 449.722120][ T8753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 449.755171][ T8753] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 449.858562][ T8747] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/11/03 09:33:37 executed programs: 150 2019/11/03 09:33:42 executed programs: 305 2019/11/03 09:33:47 executed programs: 449 2019/11/03 09:33:52 executed programs: 605 2019/11/03 09:33:57 executed programs: 763 2019/11/03 09:34:02 executed programs: 916 2019/11/03 09:34:07 executed programs: 1073 2019/11/03 09:34:12 executed programs: 1229 2019/11/03 09:34:17 executed programs: 1392 2019/11/03 09:34:22 executed programs: 1561 2019/11/03 09:34:27 executed programs: 1731 2019/11/03 09:34:32 executed programs: 1898 2019/11/03 09:34:37 executed programs: 2063 2019/11/03 09:34:42 executed programs: 2236 2019/11/03 09:34:47 executed programs: 2404 2019/11/03 09:34:52 executed programs: 2566 2019/11/03 09:34:57 executed programs: 2740 2019/11/03 09:35:02 executed programs: 2906 2019/11/03 09:35:07 executed programs: 3071 2019/11/03 09:35:12 executed programs: 3239 2019/11/03 09:35:17 executed programs: 3412 2019/11/03 09:35:22 executed programs: 3580 2019/11/03 09:35:27 executed programs: 3752 2019/11/03 09:35:32 executed programs: 3922 [ 725.232836][ T1069] INFO: task syz-executor.0:19961 blocked for more than 143 seconds. [ 725.241070][ T1069] Not tainted 5.4.0-rc5+ #0 [ 725.246211][ T1069] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 725.255008][ T1069] syz-executor.0 D28520 19961 8751 0x20024004 [ 725.261321][ T1069] Call Trace: [ 725.265558][ T1069] __schedule+0x94f/0x1e70 [ 725.269991][ T1069] ? __sched_text_start+0x8/0x8 [ 725.274896][ T1069] ? __kasan_check_read+0x11/0x20 [ 725.279915][ T1069] ? __lock_acquire+0x16f2/0x4a00 [ 725.284971][ T1069] schedule+0xd9/0x260 [ 725.289089][ T1069] schedule_timeout+0x717/0xc50 [ 725.294011][ T1069] ? find_held_lock+0x35/0x130 [ 725.298768][ T1069] ? usleep_range+0x170/0x170 [ 725.303502][ T1069] ? lock_downgrade+0x920/0x920 [ 725.308344][ T1069] ? _raw_spin_unlock_irq+0x28/0x90 [ 725.313605][ T1069] ? wait_for_completion+0x294/0x440 [ 725.318881][ T1069] ? _raw_spin_unlock_irq+0x28/0x90 [ 725.324127][ T1069] ? lockdep_hardirqs_on+0x421/0x5e0 [ 725.329405][ T1069] ? trace_hardirqs_on+0x67/0x240 [ 725.334485][ T1069] ? __kasan_check_read+0x11/0x20 [ 725.339548][ T1069] wait_for_completion+0x29c/0x440 [ 725.344687][ T1069] ? wait_for_completion_interruptible+0x470/0x470 [ 725.351186][ T1069] ? __call_srcu+0x3a8/0xcc0 [ 725.355893][ T1069] ? wake_up_q+0xf0/0xf0 [ 725.360135][ T1069] __synchronize_srcu+0x197/0x250 [ 725.365183][ T1069] ? call_srcu+0x10/0x10 [ 725.369427][ T1069] ? rcu_gp_is_expedited+0x70/0x70 [ 725.374604][ T1069] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 725.380317][ T1069] ? ktime_get_mono_fast_ns+0x172/0x200 [ 725.385890][ T1069] synchronize_srcu+0x239/0x3e8 [ 725.390735][ T1069] kvm_page_track_unregister_notifier+0xe7/0x130 [ 725.397667][ T1069] kvm_mmu_uninit_vm+0x1e/0x30 [ 725.402413][ T1069] kvm_arch_destroy_vm+0x4a2/0x5f0 [ 725.407557][ T1069] kvm_dev_ioctl+0x11e6/0x1610 [ 725.412316][ T1069] ? kvm_debugfs_release+0x90/0x90 [ 725.417475][ T1069] ? tomoyo_file_ioctl+0x23/0x30 [ 725.422403][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.428670][ T1069] ? security_file_ioctl+0x8d/0xc0 [ 725.433861][ T1069] ? kvm_debugfs_release+0x90/0x90 [ 725.438963][ T1069] __ia32_compat_sys_ioctl+0x195/0x620 [ 725.444467][ T1069] do_fast_syscall_32+0x27b/0xdb3 [ 725.449487][ T1069] entry_SYSENTER_compat+0x70/0x7f [ 725.454634][ T1069] RIP: 0023:0xf7f13a39 [ 725.458703][ T1069] Code: Bad RIP value. [ 725.462867][ T1069] RSP: 002b:00000000f7f0f0cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 725.471269][ T1069] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000000ae01 [ 725.479277][ T1069] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 725.487375][ T1069] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 725.495433][ T1069] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 725.503420][ T1069] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 725.511411][ T1069] [ 725.511411][ T1069] Showing all locks held in the system: [ 725.519175][ T1069] 1 lock held by khungtaskd/1069: [ 725.525128][ T1069] #0: ffffffff88fab340 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x27e [ 725.534532][ T1069] 2 locks held by getty/8694: [ 725.539194][ T1069] #0: ffff8880a86ea090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 725.548156][ T1069] #1: ffffc90005f152e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 725.557741][ T1069] 2 locks held by getty/8695: [ 725.562387][ T1069] #0: ffff8880a4c0f090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 725.571360][ T1069] #1: ffffc90005f312e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 725.581095][ T1069] 2 locks held by getty/8696: [ 725.585782][ T1069] #0: ffff88809ce42090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 725.594791][ T1069] #1: ffffc90005f192e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 725.604407][ T1069] 2 locks held by getty/8697: [ 725.609071][ T1069] #0: ffff88809a9f8090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 725.618080][ T1069] #1: ffffc90005f292e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 725.627660][ T1069] 2 locks held by getty/8698: [ 725.632306][ T1069] #0: ffff88808ee57090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 725.641866][ T1069] #1: ffffc90005f392e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 725.651492][ T1069] 2 locks held by getty/8699: [ 725.656655][ T1069] #0: ffff8880954cd090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 725.665619][ T1069] #1: ffffc90005f252e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 725.675232][ T1069] 2 locks held by getty/8700: [ 725.679889][ T1069] #0: ffff8880940bc090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 725.688910][ T1069] #1: ffffc90005f012e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x232/0x1c10 [ 725.698505][ T1069] [ 725.700808][ T1069] ============================================= [ 725.700808][ T1069] [ 725.709230][ T1069] NMI backtrace for cpu 1 [ 725.713642][ T1069] CPU: 1 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc5+ #0 [ 725.721096][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 725.731128][ T1069] Call Trace: [ 725.734447][ T1069] dump_stack+0x172/0x1f0 [ 725.738756][ T1069] nmi_cpu_backtrace.cold+0x70/0xb2 [ 725.743928][ T1069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 725.750142][ T1069] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 725.755749][ T1069] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 725.761703][ T1069] arch_trigger_cpumask_backtrace+0x14/0x20 [ 725.767601][ T1069] watchdog+0x9d0/0xef0 [ 725.771740][ T1069] kthread+0x361/0x430 [ 725.775796][ T1069] ? reset_hung_task_detector+0x30/0x30 [ 725.781319][ T1069] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 725.787035][ T1069] ret_from_fork+0x24/0x30 [ 725.791627][ T1069] Sending NMI from CPU 1 to CPUs 0: [ 725.797391][ C0] NMI backtrace for cpu 0 [ 725.797396][ C0] CPU: 0 PID: 13665 Comm: kworker/u4:5 Not tainted 5.4.0-rc5+ #0 [ 725.797402][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 725.797405][ C0] Workqueue: bat_events batadv_nc_worker [ 725.797412][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x26/0x50 [ 725.797422][ C0] Code: 90 90 90 90 55 48 89 e5 65 48 8b 04 25 40 fe 01 00 65 8b 15 24 db 8e 7e 81 e2 00 01 1f 00 48 8b 75 08 75 2b 8b 90 f8 12 00 00 <83> fa 02 75 20 48 8b 88 00 13 00 00 8b 80 fc 12 00 00 48 8b 11 48 [ 725.797425][ C0] RSP: 0018:ffff888093a8fbd0 EFLAGS: 00000046 [ 725.797432][ C0] RAX: ffff8880a4118380 RBX: 0000000000000001 RCX: ffffffff81789cc6 [ 725.797437][ C0] RDX: 0000000000000000 RSI: ffffffff81789ccf RDI: 0000000000000005 [ 725.797441][ C0] RBP: ffff888093a8fbd0 R08: ffff8880a4118380 R09: ffffed10106a1b0a [ 725.797452][ C0] R10: ffffed10106a1b09 R11: ffff88808350d84b R12: ffffffff87332295 [ 725.797457][ C0] R13: ffff8880a4118380 R14: ffffffff87332bf0 R15: 000000000000006f [ 725.797462][ C0] FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 725.797466][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 725.797470][ C0] CR2: 00007f92816e0140 CR3: 000000009545c000 CR4: 00000000001406f0 [ 725.797475][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 725.797479][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 725.797482][ C0] Call Trace: [ 725.797485][ C0] trace_hardirqs_on+0x2f/0x240 [ 725.797489][ C0] ? batadv_nc_purge_paths+0x265/0x370 [ 725.797492][ C0] ? batadv_nc_purge_orig_nc_nodes+0x260/0x260 [ 725.797496][ C0] __local_bh_enable_ip+0x15a/0x270 [ 725.797499][ C0] _raw_spin_unlock_bh+0x31/0x40 [ 725.797502][ C0] batadv_nc_purge_paths+0x265/0x370 [ 725.797506][ C0] batadv_nc_worker+0x29c/0x760 [ 725.797509][ C0] process_one_work+0x9af/0x1740 [ 725.797512][ C0] ? pwq_dec_nr_in_flight+0x320/0x320 [ 725.797516][ C0] ? lock_acquire+0x190/0x410 [ 725.797519][ C0] worker_thread+0x98/0xe40 [ 725.797522][ C0] ? trace_hardirqs_on+0x67/0x240 [ 725.797525][ C0] kthread+0x361/0x430 [ 725.797528][ C0] ? process_one_work+0x1740/0x1740 [ 725.797532][ C0] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 725.797535][ C0] ret_from_fork+0x24/0x30 [ 725.798825][ T1069] Kernel panic - not syncing: hung_task: blocked tasks [ 726.027970][ T1069] CPU: 1 PID: 1069 Comm: khungtaskd Not tainted 5.4.0-rc5+ #0 [ 726.035399][ T1069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 726.045429][ T1069] Call Trace: [ 726.048700][ T1069] dump_stack+0x172/0x1f0 [ 726.053009][ T1069] panic+0x2e3/0x75c [ 726.056878][ T1069] ? add_taint.cold+0x16/0x16 [ 726.061528][ T1069] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 726.067140][ T1069] ? ___preempt_schedule+0x16/0x20 [ 726.072249][ T1069] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 726.078377][ T1069] ? nmi_trigger_cpumask_backtrace+0x24c/0x28b [ 726.084504][ T1069] ? nmi_trigger_cpumask_backtrace+0x256/0x28b [ 726.090740][ T1069] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 726.096868][ T1069] watchdog+0x9e1/0xef0 [ 726.101002][ T1069] kthread+0x361/0x430 [ 726.105047][ T1069] ? reset_hung_task_detector+0x30/0x30 [ 726.110566][ T1069] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 726.116264][ T1069] ret_from_fork+0x24/0x30 [ 726.122060][ T1069] Kernel Offset: disabled [ 726.126384][ T1069] Rebooting in 86400 seconds..