[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 65.221722][ T26] audit: type=1800 audit(1561878456.805:25): pid=8851 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 65.247928][ T26] audit: type=1800 audit(1561878456.805:26): pid=8851 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 65.293128][ T26] audit: type=1800 audit(1561878456.805:27): pid=8851 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 '10.128.0.228' (ECDSA) to the list of known hosts. 2019/06/30 07:07:49 parsed 1 programs 2019/06/30 07:07:51 executed programs: 0 syzkaller login: [ 80.153994][ T9025] IPVS: ftp: loaded support on port[0] = 21 [ 80.182068][ T9027] IPVS: ftp: loaded support on port[0] = 21 [ 80.217883][ T9033] IPVS: ftp: loaded support on port[0] = 21 [ 80.223636][ T9032] IPVS: ftp: loaded support on port[0] = 21 [ 80.237309][ T9031] IPVS: ftp: loaded support on port[0] = 21 [ 80.330101][ T9034] IPVS: ftp: loaded support on port[0] = 21 [ 80.466164][ T9025] chnl_net:caif_netlink_parms(): no params data found [ 80.582637][ T9025] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.591034][ T9025] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.599003][ T9025] device bridge_slave_0 entered promiscuous mode [ 80.610018][ T9025] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.617286][ T9025] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.625409][ T9025] device bridge_slave_1 entered promiscuous mode [ 80.638008][ T9033] chnl_net:caif_netlink_parms(): no params data found [ 80.693590][ T9025] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.753625][ T9025] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.813558][ T9033] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.821002][ T9033] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.829923][ T9033] device bridge_slave_0 entered promiscuous mode [ 80.837362][ T9027] chnl_net:caif_netlink_parms(): no params data found [ 80.847802][ T9031] chnl_net:caif_netlink_parms(): no params data found [ 80.874501][ T9025] team0: Port device team_slave_0 added [ 80.880520][ T9033] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.889039][ T9033] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.896853][ T9033] device bridge_slave_1 entered promiscuous mode [ 80.930616][ T9025] team0: Port device team_slave_1 added [ 80.947711][ T9032] chnl_net:caif_netlink_parms(): no params data found [ 80.976653][ T9033] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.057425][ T9025] device hsr_slave_0 entered promiscuous mode [ 81.094175][ T9025] device hsr_slave_1 entered promiscuous mode [ 81.158985][ T9033] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.179817][ T9031] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.187344][ T9031] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.195066][ T9031] device bridge_slave_0 entered promiscuous mode [ 81.242664][ T9031] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.254490][ T9031] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.262210][ T9031] device bridge_slave_1 entered promiscuous mode [ 81.276942][ T9033] team0: Port device team_slave_0 added [ 81.289116][ T9027] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.296811][ T9027] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.305310][ T9027] device bridge_slave_0 entered promiscuous mode [ 81.332268][ T9033] team0: Port device team_slave_1 added [ 81.341291][ T9031] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.350620][ T9027] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.358283][ T9027] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.366803][ T9027] device bridge_slave_1 entered promiscuous mode [ 81.396591][ T9031] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.415272][ T9032] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.422386][ T9032] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.430670][ T9032] device bridge_slave_0 entered promiscuous mode [ 81.456657][ T9025] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.463966][ T9025] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.471831][ T9025] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.478961][ T9025] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.493051][ T9032] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.500501][ T9032] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.509091][ T9032] device bridge_slave_1 entered promiscuous mode [ 81.519753][ T9027] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.530046][ T9034] chnl_net:caif_netlink_parms(): no params data found [ 81.547623][ T3488] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.557157][ T3488] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.570107][ T9031] team0: Port device team_slave_0 added [ 81.583512][ T9031] team0: Port device team_slave_1 added [ 81.591650][ T9027] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.646897][ T9033] device hsr_slave_0 entered promiscuous mode [ 81.714197][ T9033] device hsr_slave_1 entered promiscuous mode [ 81.790398][ T9032] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.822345][ T9027] team0: Port device team_slave_0 added [ 81.830543][ T9027] team0: Port device team_slave_1 added [ 81.846095][ T9032] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.889632][ T9034] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.897825][ T9034] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.907946][ T9034] device bridge_slave_0 entered promiscuous mode [ 81.921474][ T9034] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.928832][ T9034] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.937893][ T9034] device bridge_slave_1 entered promiscuous mode [ 81.951094][ T9032] team0: Port device team_slave_0 added [ 82.028021][ T9027] device hsr_slave_0 entered promiscuous mode [ 82.094087][ T9027] device hsr_slave_1 entered promiscuous mode [ 82.216994][ T9031] device hsr_slave_0 entered promiscuous mode [ 82.274715][ T9031] device hsr_slave_1 entered promiscuous mode [ 82.332338][ T9032] team0: Port device team_slave_1 added [ 82.366128][ T9034] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 82.425992][ T9032] device hsr_slave_0 entered promiscuous mode [ 82.474187][ T9032] device hsr_slave_1 entered promiscuous mode [ 82.515595][ T9034] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 82.560360][ T9034] team0: Port device team_slave_0 added [ 82.571001][ T9034] team0: Port device team_slave_1 added [ 82.620789][ T9025] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.697179][ T9034] device hsr_slave_0 entered promiscuous mode [ 82.754178][ T9034] device hsr_slave_1 entered promiscuous mode [ 82.805068][ T9025] 8021q: adding VLAN 0 to HW filter on device team0 [ 82.825830][ T9033] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.833014][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.842047][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.860557][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.869480][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.878321][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.885639][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.930378][ T3686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.939558][ T3686] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.949483][ T3686] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.956608][ T3686] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.967470][ T3686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 82.976518][ T3686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.008856][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.019031][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.028283][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.061940][ T9031] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.069568][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.082685][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.090618][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.101454][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.122492][ T9025] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 83.133397][ T9025] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.149374][ T9032] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.160064][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.169093][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.178522][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.187080][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.199748][ T9033] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.217650][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.225803][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.233392][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.250045][ T9031] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.270211][ T9027] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.279459][ T9032] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.287458][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.298565][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.310932][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.320970][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.329508][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.336569][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.344768][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.360826][ T9025] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.387972][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.397082][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.406419][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.413484][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.422537][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.431496][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.439932][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.447107][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.455029][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.465751][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.474485][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.481555][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.489792][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.498370][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.506854][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.514132][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.521817][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.531779][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.539969][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.560340][ T9027] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.576884][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.591849][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.604879][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.612461][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.621949][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.630371][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.639326][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.648052][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.656505][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.663807][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.671470][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 83.692715][ T9032] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 83.705376][ T9032] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 83.734909][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.744712][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.753385][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 83.763451][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 83.772489][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 83.781394][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 83.793185][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.802073][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.810669][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.817758][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.827579][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 83.835661][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.868115][ T9032] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 83.891701][ T9034] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.906457][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.919213][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.953310][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.963589][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.982193][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.984272][ T26] kauditd_printk_skb: 3 callbacks suppressed [ 83.984287][ T26] audit: type=1804 audit(1561878475.565:31): pid=9052 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir467873116/syzkaller.VPZp3k/0/bus" dev="sda1" ino=16519 res=1 [ 83.991782][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.031316][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.040463][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.047601][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.056191][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.079779][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.088126][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.092451][ T26] audit: type=1804 audit(1561878475.685:32): pid=9054 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir467873116/syzkaller.VPZp3k/0/bus" dev="sda1" ino=16519 res=1 [ 84.097574][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.131692][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.140659][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.150862][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.159790][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.168386][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.180582][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.189319][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.241780][ T9033] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.267430][ T9033] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.276777][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.286015][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.288222][ T26] audit: type=1804 audit(1561878475.875:33): pid=9059 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir467873116/syzkaller.VPZp3k/1/bus" dev="sda1" ino=16519 res=1 [ 84.294259][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.326653][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.335691][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.344465][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.353305][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.362554][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.369781][ T26] audit: type=1804 audit(1561878475.955:34): pid=9063 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir467873116/syzkaller.VPZp3k/1/bus" dev="sda1" ino=16519 res=1 [ 84.374413][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.404078][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.412470][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.423230][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.432070][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.440984][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.453023][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.467854][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.482109][ T26] audit: type=1804 audit(1561878476.065:35): pid=9069 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir467873116/syzkaller.VPZp3k/2/bus" dev="sda1" ino=16523 res=1 [ 84.511409][ T9034] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.526726][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.540494][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.544467][ T26] audit: type=1804 audit(1561878476.125:36): pid=9071 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir467873116/syzkaller.VPZp3k/2/bus" dev="sda1" ino=16523 res=1 [ 84.580463][ T9031] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.592321][ T9027] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.631575][ T9033] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.696346][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.700375][ T26] audit: type=1804 audit(1561878476.285:37): pid=9081 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir467873116/syzkaller.VPZp3k/3/bus" dev="sda1" ino=16523 res=1 [ 84.714731][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.781933][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.789107][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.797431][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.799119][ T26] audit: type=1804 audit(1561878476.375:38): pid=9081 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir467873116/syzkaller.VPZp3k/3/bus" dev="sda1" ino=16523 res=1 [ 84.810454][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.840209][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.847349][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.860073][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.885476][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.908788][ T26] audit: type=1804 audit(1561878476.445:39): pid=9088 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir304762229/syzkaller.dR1j5s/0/bus" dev="sda1" ino=16528 res=1 [ 84.948809][ T9031] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.981288][ T9027] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.995076][ T26] audit: type=1804 audit(1561878476.495:40): pid=9094 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir467873116/syzkaller.VPZp3k/4/bus" dev="sda1" ino=16523 res=1 [ 85.037796][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready 2019/06/30 07:07:56 executed programs: 11 [ 85.061856][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.091997][ T3488] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.186009][ T3686] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.215111][ T3686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.244225][ T3686] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.272192][ T3686] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.281892][ T3686] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.290535][ T3686] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.301508][ T3686] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.334443][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.495967][ T9034] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.985479][ T9177] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 86.055312][ T9177] File: /root/syzkaller-testdir795253615/syzkaller.wBHVot/1/bus PID: 9177 Comm: syz-executor.5 [ 87.378937][ T9378] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 87.464708][ T9378] File: /root/syzkaller-testdir034355438/syzkaller.pacCqp/5/bus PID: 9378 Comm: syz-executor.1 [ 87.774562][ T9434] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 87.814950][ T9434] File: /root/syzkaller-testdir689367120/syzkaller.gwbRDr/6/bus PID: 9434 Comm: syz-executor.0 [ 87.818797][ T9463] WARNING: CPU: 1 PID: 9463 at fs/ext4/inode.c:3936 ext4_set_page_dirty+0x34d/0x480 [ 87.831862][ T3880] kobject: 'loop1' (000000003091b7cc): kobject_uevent_env [ 87.834683][ T9463] Kernel panic - not syncing: panic_on_warn set ... [ 87.834706][ T9463] CPU: 1 PID: 9463 Comm: syz-executor.4 Not tainted 5.2.0-rc6-next-20190628 #25 [ 87.834714][ T9463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.834719][ T9463] Call Trace: [ 87.834741][ T9463] dump_stack+0x172/0x1f0 [ 87.834762][ T9463] ? ext4_set_page_dirty+0x250/0x480 [ 87.834779][ T9463] panic+0x2dc/0x755 [ 87.834794][ T9463] ? add_taint.cold+0x16/0x16 [ 87.834820][ T9463] ? kasan_check_write+0x14/0x20 [ 87.834833][ T9463] ? __warn.cold+0x5/0x4c [ 87.847997][ T3880] kobject: 'loop1' (000000003091b7cc): fill_kobj_path: path = '/devices/virtual/block/loop1' [ 87.848600][ T9463] ? __warn+0xe7/0x1e0 [ 87.848622][ T9463] ? ext4_set_page_dirty+0x34d/0x480 [ 87.848641][ T9463] __warn.cold+0x20/0x4c [ 87.922322][ T9463] ? __lock_acquire+0x1700/0x4c20 [ 87.922454][ T3880] kobject: 'loop3' (0000000071fff932): kobject_uevent_env [ 87.927358][ T9463] ? ext4_set_page_dirty+0x34d/0x480 [ 87.927374][ T9463] report_bug+0x263/0x2b0 [ 87.927392][ T9463] do_error_trap+0x11b/0x200 [ 87.927411][ T9463] do_invalid_op+0x37/0x50 [ 87.944132][ T3880] kobject: 'loop3' (0000000071fff932): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 87.948714][ T9463] ? ext4_set_page_dirty+0x34d/0x480 [ 87.948733][ T9463] invalid_op+0x14/0x20 [ 87.948749][ T9463] RIP: 0010:ext4_set_page_dirty+0x34d/0x480 [ 87.948764][ T9463] Code: ff e8 67 d8 7b ff 49 8d 5f ff e9 a3 fd ff ff e8 59 d8 7b ff 48 c7 c6 e0 36 9c 87 4c 89 e7 e8 7a 47 a5 ff 0f 0b e8 43 d8 7b ff <0f> 0b e9 56 ff ff ff e8 37 d8 7b ff 4c 89 ea 48 b8 00 00 00 00 00 [ 87.948771][ T9463] RSP: 0018:ffff88809adf79e0 EFLAGS: 00010293 [ 87.948783][ T9463] RAX: ffff88808a854440 RBX: 0000000000000000 RCX: ffffffff81f68452 [ 87.948799][ T9463] RDX: 0000000000000000 RSI: ffffffff81f684fd RDI: 0000000000000001 [ 88.021345][ T9463] RBP: ffff88809adf7a08 R08: ffff88808a854440 R09: fffff940003db3f9 [ 88.022252][ T3880] kobject: 'loop2' (00000000e187e4c0): kobject_uevent_env [ 88.029317][ T9463] R10: fffff940003db3f8 R11: ffffea0001ed9fc7 R12: ffffea0001ed9fc0 [ 88.029326][ T9463] R13: ffffea0001ed9fc8 R14: 0000000000000000 R15: ffffea0001edabc8 [ 88.029355][ T9463] ? ext4_set_page_dirty+0x2a2/0x480 [ 88.029378][ T9463] ? ext4_set_page_dirty+0x34d/0x480 [ 88.048889][ T3880] kobject: 'loop2' (00000000e187e4c0): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 88.051634][ T9463] ? ext4_update_bh_state+0x110/0x110 [ 88.051651][ T9463] set_page_dirty+0x301/0x850 [ 88.051670][ T9463] set_page_dirty_lock+0x99/0xe0 [ 88.051690][ T9463] process_vm_rw_core.isra.0+0x527/0xb10 [ 88.051724][ T9463] ? __vmalloc_node_range.cold+0x26/0x26 [ 88.106652][ T9463] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 88.112917][ T9463] ? _copy_from_user+0x12c/0x1a0 [ 88.117882][ T9463] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 88.123628][ T9463] ? rw_copy_check_uvector+0x2ce/0x390 [ 88.129115][ T9463] process_vm_rw+0x21f/0x240 [ 88.133721][ T9463] ? find_held_lock+0x35/0x130 [ 88.138505][ T9463] ? process_vm_rw_core.isra.0+0xb10/0xb10 [ 88.144335][ T9463] ? lock_downgrade+0x920/0x920 [ 88.145219][ T3880] kobject: 'loop0' (00000000f2282f7a): kobject_uevent_env [ 88.150690][ T9463] ? kasan_check_read+0x11/0x20 [ 88.162640][ T9463] ? _copy_to_user+0x118/0x160 [ 88.167430][ T9463] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 88.169130][ T3880] kobject: 'loop0' (00000000f2282f7a): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 88.173679][ T9463] ? nsecs_to_jiffies+0x30/0x30 [ 88.173714][ T9463] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 88.173730][ T9463] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 88.173746][ T9463] ? do_syscall_64+0x26/0x6a0 [ 88.173769][ T9463] __x64_sys_process_vm_writev+0xe3/0x1a0 [ 88.173789][ T9463] do_syscall_64+0xfd/0x6a0 [ 88.173811][ T9463] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.173823][ T9463] RIP: 0033:0x459519 [ 88.173838][ T9463] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 88.173853][ T9463] RSP: 002b:00007f6d79ad9c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 88.252378][ T9463] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459519 [ 88.260378][ T9463] RDX: 0000000000000001 RSI: 0000000020000540 RDI: 000000000000002c [ 88.268354][ T9463] RBP: 000000000075c1c0 R08: 0000000000000001 R09: 0000000000000000 [ 88.276350][ T9463] R10: 00000000200003c0 R11: 0000000000000246 R12: 00007f6d79ada6d4 [ 88.284332][ T9463] R13: 00000000004c6653 R14: 00000000004db480 R15: 00000000ffffffff [ 88.293417][ T9463] Kernel Offset: disabled [ 88.297807][ T9463] Rebooting in 86400 seconds..