[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 57.276813][ T26] kauditd_printk_skb: 7 callbacks suppressed [ 57.276820][ T26] audit: type=1800 audit(1564372724.032:29): pid=9454 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 57.312535][ T26] audit: type=1800 audit(1564372724.032:30): pid=9454 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.100' (ECDSA) to the list of known hosts. 2019/07/29 03:58:51 parsed 1 programs 2019/07/29 03:58:54 executed programs: 0 syzkaller login: [ 67.333025][ T9626] IPVS: ftp: loaded support on port[0] = 21 [ 67.380736][ T9628] IPVS: ftp: loaded support on port[0] = 21 [ 67.431594][ T9636] IPVS: ftp: loaded support on port[0] = 21 [ 67.431799][ T9630] IPVS: ftp: loaded support on port[0] = 21 [ 67.460898][ T9635] IPVS: ftp: loaded support on port[0] = 21 [ 67.476737][ T9633] IPVS: ftp: loaded support on port[0] = 21 [ 67.602706][ T9626] chnl_net:caif_netlink_parms(): no params data found [ 67.683851][ T9626] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.691067][ T9626] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.698867][ T9626] device bridge_slave_0 entered promiscuous mode [ 67.708316][ T9626] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.715370][ T9626] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.723237][ T9626] device bridge_slave_1 entered promiscuous mode [ 67.744594][ T9633] chnl_net:caif_netlink_parms(): no params data found [ 67.761238][ T9630] chnl_net:caif_netlink_parms(): no params data found [ 67.770078][ T9628] chnl_net:caif_netlink_parms(): no params data found [ 67.807860][ T9626] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.827041][ T9626] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.889779][ T9626] team0: Port device team_slave_0 added [ 67.919441][ T9630] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.927061][ T9630] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.934664][ T9630] device bridge_slave_0 entered promiscuous mode [ 67.941918][ T9636] chnl_net:caif_netlink_parms(): no params data found [ 67.950687][ T9626] team0: Port device team_slave_1 added [ 67.956401][ T9633] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.963768][ T9633] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.971378][ T9633] device bridge_slave_0 entered promiscuous mode [ 67.980405][ T9633] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.987499][ T9633] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.994996][ T9633] device bridge_slave_1 entered promiscuous mode [ 68.014977][ T9630] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.024195][ T9630] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.031893][ T9630] device bridge_slave_1 entered promiscuous mode [ 68.061273][ T9635] chnl_net:caif_netlink_parms(): no params data found [ 68.070119][ T9633] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.079351][ T9628] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.086398][ T9628] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.094506][ T9628] device bridge_slave_0 entered promiscuous mode [ 68.106250][ T9628] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.113382][ T9628] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.120947][ T9628] device bridge_slave_1 entered promiscuous mode [ 68.169677][ T9626] device hsr_slave_0 entered promiscuous mode [ 68.207604][ T9626] device hsr_slave_1 entered promiscuous mode [ 68.253549][ T9633] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.263968][ T9630] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.298236][ T9630] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.308266][ T9636] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.315316][ T9636] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.323444][ T9636] device bridge_slave_0 entered promiscuous mode [ 68.331813][ T9628] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.342663][ T9628] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.362898][ T9636] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.370115][ T9636] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.377758][ T9636] device bridge_slave_1 entered promiscuous mode [ 68.395087][ T9633] team0: Port device team_slave_0 added [ 68.417044][ T9626] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.424284][ T9626] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.431647][ T9626] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.438826][ T9626] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.451838][ T9633] team0: Port device team_slave_1 added [ 68.458438][ T9630] team0: Port device team_slave_0 added [ 68.464926][ T9628] team0: Port device team_slave_0 added [ 68.472750][ T9628] team0: Port device team_slave_1 added [ 68.480522][ T9636] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.498977][ T9630] team0: Port device team_slave_1 added [ 68.508608][ T9635] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.515664][ T9635] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.523812][ T9635] device bridge_slave_0 entered promiscuous mode [ 68.532181][ T9636] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.609792][ T9628] device hsr_slave_0 entered promiscuous mode [ 68.677584][ T9628] device hsr_slave_1 entered promiscuous mode [ 68.738688][ T9628] debugfs: Directory 'hsr0' with parent '/' already present! [ 68.746920][ T9635] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.754188][ T9635] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.761893][ T9635] device bridge_slave_1 entered promiscuous mode [ 68.784069][ T9636] team0: Port device team_slave_0 added [ 68.848530][ T9633] device hsr_slave_0 entered promiscuous mode [ 68.917610][ T9633] device hsr_slave_1 entered promiscuous mode [ 68.987289][ T9633] debugfs: Directory 'hsr0' with parent '/' already present! [ 68.994904][ T9644] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.002544][ T9644] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.024859][ T9636] team0: Port device team_slave_1 added [ 69.039600][ T9635] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 69.088617][ T9630] device hsr_slave_0 entered promiscuous mode [ 69.138876][ T9630] device hsr_slave_1 entered promiscuous mode [ 69.207281][ T9630] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.220224][ T9635] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 69.245624][ T9635] team0: Port device team_slave_0 added [ 69.252433][ T9635] team0: Port device team_slave_1 added [ 69.329965][ T9636] device hsr_slave_0 entered promiscuous mode [ 69.397514][ T9636] device hsr_slave_1 entered promiscuous mode [ 69.447444][ T9636] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.508886][ T9635] device hsr_slave_0 entered promiscuous mode [ 69.557597][ T9635] device hsr_slave_1 entered promiscuous mode [ 69.597304][ T9635] debugfs: Directory 'hsr0' with parent '/' already present! [ 69.643425][ T9635] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.650518][ T9635] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.662752][ T9626] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.704438][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.715696][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.723674][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.742112][ T9626] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.760094][ T9633] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.767053][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.775964][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.785115][ T9645] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.792338][ T9645] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.800276][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.808814][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.816997][ T9645] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.824073][ T9645] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.839927][ T9628] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.865106][ T9633] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.872473][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.881096][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.889598][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.897077][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.904848][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.913220][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.921359][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.930274][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.938778][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.946877][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.955119][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.981698][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.991380][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.999670][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.009129][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.017386][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.024416][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.032021][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.040834][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.049117][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.056148][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.074827][ T9630] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.088555][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.096358][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.104952][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.113290][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.125095][ T9636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.138028][ T9628] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.151369][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.171356][ T9626] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.186469][ T9633] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.199638][ T9633] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.211460][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.220507][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.229029][ T9645] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.236062][ T9645] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.243743][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.251561][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.259133][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.267586][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.275787][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.284323][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.292814][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.300990][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.309210][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.317370][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.325508][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.333574][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.341364][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.351731][ T9630] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.361550][ T9635] 8021q: adding VLAN 0 to HW filter on device bond0 [ 70.373042][ T9636] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.384480][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.393250][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.402251][ T3009] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.409339][ T3009] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.420261][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.428048][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.453799][ T9635] 8021q: adding VLAN 0 to HW filter on device team0 [ 70.464095][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.472808][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.481527][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.489873][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.498551][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.506882][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.515165][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.522208][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.529700][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.538370][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.546503][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.555067][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.563382][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.570421][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.578576][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.586745][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.595398][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 70.602919][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 70.610625][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.619163][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.627536][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.634575][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.642241][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 70.650013][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.657925][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.670306][ T9628] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.683521][ T9628] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 70.695709][ T9633] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 70.721259][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.739507][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 70.748147][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 70.756187][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.765319][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.774145][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.782474][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.789518][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.797152][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.806066][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.814374][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.821444][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.829052][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 70.837500][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 70.853148][ T9630] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 70.864167][ T9630] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 70.886227][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.906080][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.909499][ T26] audit: type=1804 audit(1564372737.662:31): pid=9655 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir318652113/syzkaller.IlakP5/0/bus" dev="sda1" ino=16517 res=1 [ 70.940519][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.950333][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.953739][ T26] audit: type=1804 audit(1564372737.722:32): pid=9659 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir318652113/syzkaller.IlakP5/0/bus" dev="sda1" ino=16517 res=1 [ 70.958893][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 70.991434][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 70.999941][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.008376][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.017072][ T26] audit: type=1804 audit(1564372737.772:33): pid=9662 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir318652113/syzkaller.IlakP5/1/bus" dev="sda1" ino=16517 res=1 [ 71.021760][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.055623][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.067529][ T26] audit: type=1804 audit(1564372737.832:34): pid=9664 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir318652113/syzkaller.IlakP5/1/bus" dev="sda1" ino=16517 res=1 [ 71.079378][ T9628] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.126558][ T9630] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.136224][ T26] audit: type=1804 audit(1564372737.892:35): pid=9669 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir318652113/syzkaller.IlakP5/2/bus" dev="sda1" ino=16517 res=1 [ 71.169192][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.179920][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.189693][ T3009] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.196744][ T3009] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.204598][ T26] audit: type=1804 audit(1564372737.952:36): pid=9673 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir318652113/syzkaller.IlakP5/2/bus" dev="sda1" ino=16517 res=1 [ 71.228748][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.237348][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.245818][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.253977][ T26] audit: type=1804 audit(1564372738.002:37): pid=9676 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir318652113/syzkaller.IlakP5/3/bus" dev="sda1" ino=16518 res=1 [ 71.279008][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.287554][ T26] audit: type=1804 audit(1564372738.042:38): pid=9679 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir318652113/syzkaller.IlakP5/3/bus" dev="sda1" ino=16518 res=1 [ 71.311238][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.319958][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.328277][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.336748][ T3009] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.338266][ T26] audit: type=1804 audit(1564372738.092:39): pid=9681 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir318652113/syzkaller.IlakP5/4/bus" dev="sda1" ino=16518 res=1 [ 71.362868][ T9636] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.385097][ T26] audit: type=1804 audit(1564372738.142:40): pid=9685 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir318652113/syzkaller.IlakP5/4/bus" dev="sda1" ino=16518 res=1 [ 71.391534][ T9636] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.438769][ T9635] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.461633][ T9635] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.483262][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.498058][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.505675][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.534127][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.543647][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.552924][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.569631][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.578104][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.586474][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.595254][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.603830][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.613110][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.646171][ T9635] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.674247][ T9636] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.687104][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.696219][ T9645] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.936290][ T9755] WARNING: CPU: 1 PID: 9755 at fs/ext4/inode.c:3942 ext4_set_page_dirty+0x2a8/0x300 [ 71.945690][ T9755] Kernel panic - not syncing: panic_on_warn set ... [ 71.952252][ T3906] kobject: 'loop4' (0000000063d0225a): kobject_uevent_env [ 71.952277][ T9755] CPU: 1 PID: 9755 Comm: syz-executor.3 Not tainted 5.3.0-rc1+ #53 [ 71.964190][ T3906] kobject: 'loop4' (0000000063d0225a): fill_kobj_path: path = '/devices/virtual/block/loop4' [ 71.967273][ T9755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.967277][ T9755] Call Trace: [ 71.967292][ T9755] dump_stack+0x1d8/0x2f8 [ 71.967304][ T9755] panic+0x29b/0x7d9 [ 71.967316][ T9755] ? trace_lock_acquire+0x1d0/0x1d0 [ 71.967324][ T9755] ? __warn+0x126/0x230 [ 71.967333][ T9755] ? nmi_panic+0x97/0x97 [ 71.967344][ T9755] ? __probe_kernel_read+0x14b/0x1a0 [ 71.967355][ T9755] ? ext4_set_page_dirty+0x2a8/0x300 [ 71.967370][ T9755] ? is_valid_bugaddr+0x81/0x100 [ 72.028036][ T9755] __warn+0x22f/0x230 [ 72.032001][ T9755] ? ext4_set_page_dirty+0x2a8/0x300 [ 72.037275][ T9755] report_bug+0x190/0x290 [ 72.041603][ T9755] ? ext4_set_page_dirty+0x2a8/0x300 [ 72.046903][ T9755] do_error_trap+0xd7/0x440 [ 72.051387][ T9755] do_invalid_op+0x36/0x40 [ 72.055801][ T9755] ? ext4_set_page_dirty+0x2a8/0x300 [ 72.061066][ T9755] invalid_op+0x23/0x30 [ 72.065228][ T9755] RIP: 0010:ext4_set_page_dirty+0x2a8/0x300 [ 72.071135][ T9755] Code: ff cd 4c 89 eb 49 83 fc ff 0f 85 37 fe ff ff e8 5e 37 78 ff 48 89 df 48 c7 c6 9c 02 7b 88 e8 8f 14 a3 ff 0f 0b e8 48 37 78 ff <0f> 0b eb af 49 ff cc 4c 89 e3 e9 87 fe ff ff 49 ff ce 4c 89 f3 49 [ 72.090849][ T9755] RSP: 0018:ffff888089c7f970 EFLAGS: 00010293 [ 72.096928][ T9755] RAX: ffffffff81ffa9b8 RBX: 0000000000000000 RCX: ffff88808e968200 [ 72.104882][ T9755] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 72.112833][ T9755] RBP: ffff888089c7f9a0 R08: ffffffff81ffa961 R09: fffff940003ebaa9 [ 72.120782][ T9755] R10: fffff940003ebaa9 R11: 0000000000000000 R12: 01fffc0000000015 [ 72.128731][ T9755] R13: dffffc0000000000 R14: 01fffc0000000015 R15: ffffea0001f5d540 [ 72.136688][ T9755] ? ext4_set_page_dirty+0x251/0x300 [ 72.141954][ T9755] ? ext4_set_page_dirty+0x2a8/0x300 [ 72.147262][ T9755] set_page_dirty+0x298/0x5a0 [ 72.151945][ T9755] ? ext4_dax_writepages+0x1c0/0x1c0 [ 72.157240][ T9755] set_page_dirty_lock+0xa5/0xc0 [ 72.162177][ T9755] process_vm_rw_core+0x645/0xb30 [ 72.167285][ T9755] ? process_vm_rw+0x340/0x340 [ 72.172070][ T9755] ? __kasan_check_write+0x14/0x20 [ 72.177177][ T9755] ? _copy_from_user+0x11a/0x180 [ 72.182113][ T9755] ? rw_copy_check_uvector+0x313/0x360 [ 72.187571][ T9755] process_vm_rw+0x235/0x340 [ 72.192162][ T9755] ? __x32_compat_sys_process_vm_writev+0x100/0x100 [ 72.198740][ T9755] ? __lock_acquire+0x4750/0x4750 [ 72.203760][ T9755] ? lock_acquire+0x158/0x250 [ 72.208437][ T9755] ? __might_fault+0xd2/0x160 [ 72.213115][ T9755] ? __kasan_check_read+0x11/0x20 [ 72.218123][ T9755] ? _copy_to_user+0x104/0x150 [ 72.222877][ T9755] ? put_timespec64+0x106/0x150 [ 72.227726][ T9755] ? check_preemption_disabled+0xb7/0x2a0 [ 72.233438][ T9755] ? fpregs_assert_state_consistent+0xb7/0xe0 [ 72.239495][ T9755] ? prepare_exit_to_usermode+0x1f7/0x580 [ 72.245204][ T9755] ? trace_irq_disable_rcuidle+0x23/0x1e0 [ 72.250914][ T9755] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 72.256366][ T9755] __x64_sys_process_vm_writev+0xe7/0x100 [ 72.262090][ T9755] do_syscall_64+0xfe/0x140 [ 72.266576][ T9755] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 72.272461][ T9755] RIP: 0033:0x459829 [ 72.276332][ T9755] 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 [ 72.295945][ T9755] RSP: 002b:00007f7f84a97c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000137 [ 72.304358][ T9755] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459829 [ 72.312323][ T9755] RDX: 0000000000000001 RSI: 0000000020000540 RDI: 0000000000000006 [ 72.320283][ T9755] RBP: 000000000075c118 R08: 0000000000000001 R09: 0000000000000000 [ 72.328245][ T9755] R10: 00000000200003c0 R11: 0000000000000246 R12: 00007f7f84a986d4 [ 72.336228][ T9755] R13: 00000000004c6b42 R14: 00000000004dbc18 R15: 00000000ffffffff [ 72.345117][ T9755] Kernel Offset: disabled [ 72.349436][ T9755] Rebooting in 86400 seconds..