[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 67.179171][ T24] audit: type=1800 audit(1561220697.475:25): pid=8740 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 67.218424][ T24] audit: type=1800 audit(1561220697.475:26): pid=8740 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 67.252755][ T24] audit: type=1800 audit(1561220697.485:27): pid=8740 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 '10.128.0.20' (ECDSA) to the list of known hosts. 2019/06/22 16:25:08 parsed 1 programs 2019/06/22 16:25:11 executed programs: 0 syzkaller login: [ 81.051433][ T8920] IPVS: ftp: loaded support on port[0] = 21 [ 81.067956][ T8919] IPVS: ftp: loaded support on port[0] = 21 [ 81.073591][ T8924] IPVS: ftp: loaded support on port[0] = 21 [ 81.082295][ T8926] IPVS: ftp: loaded support on port[0] = 21 [ 81.089536][ T8916] IPVS: ftp: loaded support on port[0] = 21 [ 81.098877][ T8923] IPVS: ftp: loaded support on port[0] = 21 [ 81.395347][ T8919] chnl_net:caif_netlink_parms(): no params data found [ 81.444078][ T8920] chnl_net:caif_netlink_parms(): no params data found [ 81.519782][ T8919] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.529434][ T8919] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.538016][ T8919] device bridge_slave_0 entered promiscuous mode [ 81.582893][ T8919] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.593360][ T8919] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.601683][ T8919] device bridge_slave_1 entered promiscuous mode [ 81.630579][ T8920] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.637798][ T8920] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.646997][ T8920] device bridge_slave_0 entered promiscuous mode [ 81.687013][ T8926] chnl_net:caif_netlink_parms(): no params data found [ 81.696950][ T8920] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.704163][ T8920] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.713241][ T8920] device bridge_slave_1 entered promiscuous mode [ 81.746004][ T8919] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 81.787461][ T8919] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 81.808940][ T8920] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 81.832534][ T8923] chnl_net:caif_netlink_parms(): no params data found [ 81.842845][ T8924] chnl_net:caif_netlink_parms(): no params data found [ 81.862061][ T8920] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 81.907421][ T8916] chnl_net:caif_netlink_parms(): no params data found [ 81.920126][ T8919] team0: Port device team_slave_0 added [ 81.929241][ T8920] team0: Port device team_slave_0 added [ 81.942965][ T8920] team0: Port device team_slave_1 added [ 81.972873][ T8919] team0: Port device team_slave_1 added [ 81.993513][ T8926] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.001782][ T8926] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.009867][ T8926] device bridge_slave_0 entered promiscuous mode [ 82.018148][ T8926] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.025382][ T8926] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.033321][ T8926] device bridge_slave_1 entered promiscuous mode [ 82.097870][ T8919] device hsr_slave_0 entered promiscuous mode [ 82.134962][ T8919] device hsr_slave_1 entered promiscuous mode [ 82.238061][ T8916] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.248190][ T8916] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.256189][ T8916] device bridge_slave_0 entered promiscuous mode [ 82.266539][ T8916] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.273693][ T8916] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.282007][ T8916] device bridge_slave_1 entered promiscuous mode [ 82.295536][ T8924] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.302741][ T8924] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.311284][ T8924] device bridge_slave_0 entered promiscuous mode [ 82.368778][ T8920] device hsr_slave_0 entered promiscuous mode [ 82.434819][ T8920] device hsr_slave_1 entered promiscuous mode [ 82.525080][ T8923] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.532251][ T8923] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.540429][ T8923] device bridge_slave_0 entered promiscuous mode [ 82.550657][ T8926] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.561445][ T8926] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.575048][ T8924] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.582202][ T8924] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.592061][ T8924] device bridge_slave_1 entered promiscuous mode [ 82.606225][ T8923] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.613381][ T8923] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.622180][ T8923] device bridge_slave_1 entered promiscuous mode [ 82.671511][ T8924] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.690977][ T8916] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.709303][ T8916] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.728745][ T8924] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.748345][ T8926] team0: Port device team_slave_0 added [ 82.769067][ T8923] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 82.789764][ T8926] team0: Port device team_slave_1 added [ 82.807744][ T8916] team0: Port device team_slave_0 added [ 82.818585][ T8923] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 82.834261][ T8924] team0: Port device team_slave_0 added [ 82.842350][ T8916] team0: Port device team_slave_1 added [ 82.888012][ T8924] team0: Port device team_slave_1 added [ 82.895957][ T8923] team0: Port device team_slave_0 added [ 82.903724][ T8923] team0: Port device team_slave_1 added [ 82.957895][ T8916] device hsr_slave_0 entered promiscuous mode [ 83.025067][ T8916] device hsr_slave_1 entered promiscuous mode [ 83.157771][ T8926] device hsr_slave_0 entered promiscuous mode [ 83.205032][ T8926] device hsr_slave_1 entered promiscuous mode [ 83.358187][ T8923] device hsr_slave_0 entered promiscuous mode [ 83.405202][ T8923] device hsr_slave_1 entered promiscuous mode [ 83.508456][ T8924] device hsr_slave_0 entered promiscuous mode [ 83.565131][ T8924] device hsr_slave_1 entered promiscuous mode [ 83.659733][ T8919] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.713760][ T8919] 8021q: adding VLAN 0 to HW filter on device team0 [ 83.740371][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.750408][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.787139][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 83.798964][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 83.807941][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.815248][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 83.823588][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 83.833221][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 83.842940][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.850069][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 83.857858][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 83.867524][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 83.900258][ T8926] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.921957][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 83.934056][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 83.943610][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 83.953147][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 83.962442][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 83.983950][ T8920] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.005483][ T8920] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.012626][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.021086][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.030230][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.039237][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.047673][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.057697][ T8916] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.079249][ T8919] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 84.091464][ T8919] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.118057][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.127546][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.136298][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.145387][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.153874][ T3046] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.161091][ T3046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.195790][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.203956][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.215331][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.223982][ T3046] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.231239][ T3046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.239528][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.249179][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.263817][ T8926] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.277912][ T8916] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.292291][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.301231][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.309443][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.317667][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.325939][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.335177][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.343693][ T3046] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.350899][ T3046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.366063][ T8919] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.380875][ T8923] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.401289][ T8924] 8021q: adding VLAN 0 to HW filter on device bond0 [ 84.425319][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.433968][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.443052][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.453321][ T3046] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.460562][ T3046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.469414][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.478602][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.487376][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.496866][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.505778][ T3046] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.512911][ T3046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.520809][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.529544][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 84.539021][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 84.547721][ T3046] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.554889][ T3046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.562728][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 84.571935][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.581544][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 84.590344][ T3046] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.621306][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.631302][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.641346][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.650575][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.660091][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.668758][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.677054][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.686443][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.695967][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 84.714601][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.723340][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.732649][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 84.746729][ T8924] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.767875][ T8920] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 84.785725][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.796609][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 84.807440][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 84.816942][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 84.826531][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 84.835334][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 84.845290][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 84.853335][ T8934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.875171][ T8920] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 84.885881][ T8923] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.926438][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 84.938521][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 84.948776][ T3045] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.956007][ T3045] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.957095][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 84.973375][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 84.982768][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 84.995418][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.009194][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.021954][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.031683][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 85.041094][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.050324][ T3045] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.057520][ T3045] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.061299][ T24] kauditd_printk_skb: 3 callbacks suppressed [ 85.061317][ T24] audit: type=1804 audit(1561220715.355:31): pid=8943 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir568439879/syzkaller.IuEv8V/0/bus" dev="sda1" ino=16517 res=1 [ 85.065704][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.114087][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.115577][ T24] audit: type=1804 audit(1561220715.405:32): pid=8945 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir568439879/syzkaller.IuEv8V/0/bus" dev="sda1" ino=16517 res=1 [ 85.122863][ T3045] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.153558][ T3045] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.163549][ T8926] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.198132][ T8916] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 85.222143][ T8916] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.241830][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.253240][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.266519][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 85.276598][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 85.286019][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.297820][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.300992][ T24] audit: type=1804 audit(1561220715.595:33): pid=8950 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir568439879/syzkaller.IuEv8V/1/bus" dev="sda1" ino=16517 res=1 [ 85.305094][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.306411][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.348414][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.357628][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.366500][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.381827][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 85.435118][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.457515][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.498842][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 85.513504][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.523637][ T3045] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 85.548701][ T24] audit: type=1804 audit(1561220715.845:34): pid=8959 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir568439879/syzkaller.IuEv8V/2/bus" dev="sda1" ino=16518 res=1 [ 85.563773][ T8926] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.586756][ T24] audit: type=1804 audit(1561220715.885:35): pid=8963 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir942688506/syzkaller.Z1wn0Y/0/bus" dev="sda1" ino=16522 res=1 [ 85.628302][ T8924] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 85.639173][ T8924] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 85.664329][ T24] audit: type=1804 audit(1561220715.955:36): pid=8966 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir568439879/syzkaller.IuEv8V/2/bus" dev="sda1" ino=16518 res=1 [ 85.697882][ T8916] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.756360][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.777523][ T24] audit: type=1804 audit(1561220716.075:37): pid=8976 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir568439879/syzkaller.IuEv8V/3/bus" dev="sda1" ino=16525 res=1 [ 85.806581][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 85.832476][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.875517][ T24] audit: type=1804 audit(1561220716.075:38): pid=8975 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir942688506/syzkaller.Z1wn0Y/1/bus" dev="sda1" ino=16526 res=1 [ 85.900566][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 85.920803][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.940225][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 85.952934][ T24] audit: type=1804 audit(1561220716.115:39): pid=8983 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir942688506/syzkaller.Z1wn0Y/1/bus" dev="sda1" ino=16526 res=1 [ 85.979237][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.998172][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.007830][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 2019/06/22 16:25:16 executed programs: 12 [ 86.016476][ T24] audit: type=1804 audit(1561220716.145:40): pid=8989 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir568439879/syzkaller.IuEv8V/3/bus" dev="sda1" ino=16525 res=1 [ 86.057753][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.067880][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.092873][ T8924] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 86.130454][ T8923] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 86.176752][ T8923] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.198591][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.215492][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.223673][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 86.232580][ T2994] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.339627][ T8923] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.947706][ T9215] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 87.973158][ T9215] File: /root/syzkaller-testdir526075528/syzkaller.4mKdWT/4/bus PID: 9215 Comm: syz-executor.1 [ 88.223402][ T9268] WARNING: CPU: 1 PID: 9268 at fs/ext4/inode.c:3926 ext4_set_page_dirty+0x30b/0x430 [ 88.232837][ T9268] Kernel panic - not syncing: panic_on_warn set ... [ 88.239464][ T9268] CPU: 1 PID: 9268 Comm: syz-executor.3 Not tainted 5.2.0-rc5+ #38 [ 88.247380][ T9268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 88.257479][ T9268] Call Trace: [ 88.260842][ T9268] dump_stack+0x172/0x1f0 [ 88.263133][ T3881] kobject: 'loop4' (00000000118c3ec0): kobject_uevent_env [ 88.265427][ T9268] ? ext4_set_page_dirty+0x2d0/0x430 [ 88.265473][ T9268] panic+0x2cb/0x744 [ 88.265488][ T9268] ? __warn_printk+0xf3/0xf3 [ 88.265503][ T9268] ? ext4_set_page_dirty+0x30b/0x430 [ 88.265530][ T9268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 88.265546][ T9268] ? __warn.cold+0x5/0x4d [ 88.265560][ T9268] ? __warn+0xe8/0x1d0 [ 88.265580][ T9268] ? ext4_set_page_dirty+0x30b/0x430 [ 88.290273][ T3881] kobject: 'loop4' (00000000118c3ec0): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 88.292143][ T9268] __warn.cold+0x20/0x4d [ 88.292163][ T9268] ? ext4_set_page_dirty+0x30b/0x430 [ 88.292184][ T9268] report_bug+0x263/0x2b0 [ 88.292237][ T9268] do_error_trap+0x11b/0x200 [ 88.346347][ T9268] do_invalid_op+0x37/0x50 [ 88.350801][ T9268] ? ext4_set_page_dirty+0x30b/0x430 [ 88.356189][ T9268] invalid_op+0x14/0x20 [ 88.360375][ T9268] RIP: 0010:ext4_set_page_dirty+0x30b/0x430 [ 88.366333][ T9268] Code: ff e8 19 63 7e ff 49 8d 5f ff e9 e5 fd ff ff e8 0b 63 7e ff 48 c7 c6 a0 84 7b 87 4c 89 e7 e8 5c 8b a6 ff 0f 0b e8 f5 62 7e ff <0f> 0b e9 56 ff ff ff e8 e9 62 7e ff 4c 89 ea 48 b8 00 00 00 00 00 [ 88.385970][ T9268] RSP: 0018:ffff88807ad679e0 EFLAGS: 00010293 [ 88.392092][ T9268] RAX: ffff88808997a200 RBX: 0000000000000000 RCX: ffffffff81f25d90 [ 88.400089][ T9268] RDX: 0000000000000000 RSI: ffffffff81f25e3b RDI: 0000000000000001 [ 88.408174][ T9268] RBP: ffff88807ad67a08 R08: ffff88808997a200 R09: 0000000000000000 [ 88.415576][ T3881] kobject: 'loop0' (00000000cd56127a): kobject_uevent_env [ 88.416169][ T9268] R10: ffffed1010eaa9ff R11: ffff888087554fff R12: ffffea00021d5500 [ 88.416187][ T9268] R13: ffffea00021d5508 R14: 0000000000000000 R15: ffffea00021d5488 [ 88.423383][ T3881] kobject: 'loop0' (00000000cd56127a): fill_kobj_path: path = '/devices/virtual/block/loop0' [ 88.431338][ T9268] ? ext4_set_page_dirty+0x260/0x430 [ 88.431351][ T9268] ? ext4_set_page_dirty+0x30b/0x430 [ 88.431368][ T9268] ? ext4_readpages+0x120/0x120 [ 88.431410][ T9268] set_page_dirty+0x2e7/0x820 [ 88.431427][ T9268] set_page_dirty_lock+0x88/0xc0 [ 88.431454][ T9268] process_vm_rw_core.isra.0+0x527/0xb10 [ 88.431480][ T9268] ? alloc_vmap_area.cold+0x24/0x24 [ 88.431498][ T9268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 88.431533][ T9268] ? _copy_from_user+0xdd/0x150 [ 88.431550][ T9268] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 88.431571][ T9268] ? rw_copy_check_uvector+0x2a6/0x330 [ 88.431593][ T9268] ? do_futex+0x17d/0x1d90 [ 88.431622][ T9268] process_vm_rw+0x21f/0x240 [ 88.512145][ T3881] kobject: 'loop5' (00000000f8467a52): kobject_uevent_env [ 88.512369][ T9268] ? process_vm_rw_core.isra.0+0xb10/0xb10 [ 88.512386][ T9268] ? __might_fault+0x12b/0x1e0 [ 88.512418][ T9268] ? kasan_check_read+0x11/0x20 [ 88.521372][ T3881] kobject: 'loop5' (00000000f8467a52): fill_kobj_path: path = '/devices/virtual/block/loop5' [ 88.524317][ T9268] ? _copy_to_user+0xc9/0x120 [ 88.524341][ T9268] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 88.524360][ T9268] ? nsecs_to_jiffies+0x30/0x30 [ 88.524408][ T9268] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 88.524422][ T9268] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 88.524438][ T9268] ? do_syscall_64+0x26/0x680 [ 88.524459][ T9268] __x64_sys_process_vm_writev+0xe3/0x1a0 [ 88.524475][ T9268] do_syscall_64+0xfd/0x680 [ 88.524496][ T9268] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 88.524519][ T9268] RIP: 0033:0x4592c9 [ 88.524536][ T9268] 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 [ 88.524544][ T9268] RSP: 002b:00007fa24eca3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 88.524567][ T9268] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00000000004592c9 [ 88.638379][ T9268] RDX: 0000000000000001 RSI: 0000000020000540 RDI: 0000000000000023 [ 88.646378][ T9268] RBP: 000000000075c118 R08: 0000000000000001 R09: 0000000000000000 [ 88.654372][ T9268] R10: 00000000200003c0 R11: 0000000000000246 R12: 00007fa24eca46d4 [ 88.662409][ T9268] R13: 00000000004c6400 R14: 00000000004daf40 R15: 00000000ffffffff [ 88.671876][ T9268] Kernel Offset: disabled [ 88.676312][ T9268] Rebooting in 86400 seconds..