[ 40.131257][ T25] audit: type=1800 audit(1555110612.654:32): pid=7723 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] startpar: service(s) returned failure: ssh ...[?25l[?1c7[FAIL8[?25h[?0c failed! Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.174' (ECDSA) to the list of known hosts. syzkaller login: [ 50.399284][ T25] kauditd_printk_skb: 3 callbacks suppressed [ 50.399298][ T25] audit: type=1400 audit(1555110623.014:36): avc: denied { map } for pid=7932 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/04/12 23:10:24 parsed 1 programs [ 51.400635][ T25] audit: type=1400 audit(1555110624.014:37): avc: denied { map } for pid=7932 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=15728 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/04/12 23:10:26 executed programs: 0 [ 54.002965][ T7955] IPVS: ftp: loaded support on port[0] = 21 [ 54.003763][ T7957] IPVS: ftp: loaded support on port[0] = 21 [ 54.014887][ T7953] IPVS: ftp: loaded support on port[0] = 21 [ 54.019682][ T7960] IPVS: ftp: loaded support on port[0] = 21 [ 54.023990][ T7954] IPVS: ftp: loaded support on port[0] = 21 [ 54.032729][ T7959] IPVS: ftp: loaded support on port[0] = 21 [ 54.329682][ T7955] chnl_net:caif_netlink_parms(): no params data found [ 54.369104][ T7954] chnl_net:caif_netlink_parms(): no params data found [ 54.396784][ T7957] chnl_net:caif_netlink_parms(): no params data found [ 54.410276][ T7953] chnl_net:caif_netlink_parms(): no params data found [ 54.423916][ T7960] chnl_net:caif_netlink_parms(): no params data found [ 54.468764][ T7959] chnl_net:caif_netlink_parms(): no params data found [ 54.502424][ T7960] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.510349][ T7960] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.518302][ T7960] device bridge_slave_0 entered promiscuous mode [ 54.548248][ T7955] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.557768][ T7955] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.566740][ T7955] device bridge_slave_0 entered promiscuous mode [ 54.576692][ T7955] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.583807][ T7955] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.592186][ T7955] device bridge_slave_1 entered promiscuous mode [ 54.603324][ T7960] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.613969][ T7960] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.621688][ T7960] device bridge_slave_1 entered promiscuous mode [ 54.646583][ T7960] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.673546][ T7955] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.692957][ T7955] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.715674][ T7960] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 54.728136][ T7957] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.735966][ T7957] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.743861][ T7957] device bridge_slave_0 entered promiscuous mode [ 54.755351][ T7957] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.763491][ T7957] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.771806][ T7957] device bridge_slave_1 entered promiscuous mode [ 54.780106][ T7954] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.787392][ T7954] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.795555][ T7954] device bridge_slave_0 entered promiscuous mode [ 54.807044][ T7954] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.814682][ T7954] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.823212][ T7954] device bridge_slave_1 entered promiscuous mode [ 54.843531][ T7953] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.850833][ T7953] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.858454][ T7953] device bridge_slave_0 entered promiscuous mode [ 54.874991][ T7959] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.882133][ T7959] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.890208][ T7959] device bridge_slave_0 entered promiscuous mode [ 54.902769][ T7959] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.909963][ T7959] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.917751][ T7959] device bridge_slave_1 entered promiscuous mode [ 54.926946][ T7960] team0: Port device team_slave_0 added [ 54.933607][ T7953] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.942548][ T7953] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.951183][ T7953] device bridge_slave_1 entered promiscuous mode [ 54.974603][ T7955] team0: Port device team_slave_0 added [ 54.982615][ T7954] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 54.996006][ T7960] team0: Port device team_slave_1 added [ 55.003900][ T7957] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.014399][ T7953] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.023710][ T7955] team0: Port device team_slave_1 added [ 55.037548][ T7954] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.059700][ T7953] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.069175][ T7957] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.087823][ T7959] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 55.131680][ T7960] device hsr_slave_0 entered promiscuous mode [ 55.169170][ T7960] device hsr_slave_1 entered promiscuous mode [ 55.251325][ T7955] device hsr_slave_0 entered promiscuous mode [ 55.289124][ T7955] device hsr_slave_1 entered promiscuous mode [ 55.330302][ T7954] team0: Port device team_slave_0 added [ 55.337048][ T7959] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 55.355049][ T7957] team0: Port device team_slave_0 added [ 55.362015][ T7957] team0: Port device team_slave_1 added [ 55.392280][ T7954] team0: Port device team_slave_1 added [ 55.403879][ T7953] team0: Port device team_slave_0 added [ 55.481479][ T7954] device hsr_slave_0 entered promiscuous mode [ 55.521900][ T7954] device hsr_slave_1 entered promiscuous mode [ 55.567474][ T7953] team0: Port device team_slave_1 added [ 55.621587][ T7957] device hsr_slave_0 entered promiscuous mode [ 55.679298][ T7957] device hsr_slave_1 entered promiscuous mode [ 55.736845][ T7959] team0: Port device team_slave_0 added [ 55.744005][ T7959] team0: Port device team_slave_1 added [ 55.851632][ T7953] device hsr_slave_0 entered promiscuous mode [ 55.899103][ T7953] device hsr_slave_1 entered promiscuous mode [ 55.991355][ T7959] device hsr_slave_0 entered promiscuous mode [ 56.019086][ T7959] device hsr_slave_1 entered promiscuous mode [ 56.112620][ T7954] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.136707][ T7960] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.148886][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.157343][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.181120][ T7954] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.195356][ T7955] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.212581][ T7957] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.232374][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.241066][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.250238][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.258278][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.269363][ T7955] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.278273][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.289967][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.297618][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.309424][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.318058][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.325477][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.337105][ T7957] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.354890][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.364207][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.372966][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.383371][ T7969] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.390460][ T7969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.399431][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.408050][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.416541][ T7969] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.423651][ T7969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.432300][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.440604][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.471039][ T7961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.482795][ T7961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.491702][ T7961] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.499868][ T7961] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.508010][ T7961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.516711][ T7961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.525292][ T7961] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.533903][ T7961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.542288][ T7961] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.549395][ T7961] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.557097][ T7961] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.566755][ T7960] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.585407][ T7959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.602153][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.611244][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.620134][ T42] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.627190][ T42] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.635336][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.644712][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.653494][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.662369][ T42] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.679299][ T7953] 8021q: adding VLAN 0 to HW filter on device bond0 [ 56.700056][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.707919][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.716822][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.725648][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.735332][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.743827][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.752139][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.760420][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.769279][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 56.777713][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.786136][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.794740][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.803220][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.812371][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.820775][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.829381][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.838428][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 56.846308][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.854449][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.862343][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.876376][ T7971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.885995][ T7971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.897642][ T7959] 8021q: adding VLAN 0 to HW filter on device team0 [ 56.915272][ T7954] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.931836][ T7954] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.943151][ T7957] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.954929][ T7957] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 56.963197][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.973438][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.982159][ T7969] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.989255][ T7969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.996796][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.006310][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.014624][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.022920][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.031828][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.040219][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.050130][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.058008][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.066866][ T7969] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.075586][ T7969] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.086231][ T7969] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.097183][ T7970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.106016][ T7970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.114430][ T7970] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.121693][ T7970] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.132229][ T7955] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.153686][ T7970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.162187][ T7970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.171482][ T7970] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.180213][ T7970] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.187250][ T7970] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.195449][ T7970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.203952][ T7970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.212870][ T7970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.221609][ T7970] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.230117][ T7970] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.246280][ T7954] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.268082][ T7955] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.281448][ T7953] 8021q: adding VLAN 0 to HW filter on device team0 [ 57.290889][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.300801][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.309797][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.318235][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.327262][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.335631][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.344068][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.352535][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.364835][ T7960] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.377238][ T7960] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.390114][ T25] audit: type=1400 audit(1555110630.004:38): avc: denied { associate } for pid=7954 comm="syz-executor.4" name="syz4" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 57.409502][ T7953] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.430768][ T7953] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.452457][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.465857][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.476222][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.485430][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.494078][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.502894][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.511853][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.521659][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 57.530169][ T2988] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.537383][ T2988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.545407][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 57.553956][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 57.562327][ T2988] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.569411][ T2988] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.576929][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.585552][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.594535][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 57.603457][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 57.612522][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 57.624039][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 57.632620][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.641765][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.650921][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.660176][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.669084][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.676905][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 57.685024][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 57.693019][ T2988] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.705824][ T7957] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.751544][ T7959] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 57.780021][ T7959] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 57.802367][ T25] audit: type=1804 audit(1555110630.414:39): pid=7974 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir120518438/syzkaller.udBA8d/0/bus" dev="sda1" ino=16517 res=1 [ 57.815155][ T7953] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.845940][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 57.854654][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 57.865588][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 57.875400][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 57.884327][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 57.895548][ T7960] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 57.967571][ T7959] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 58.065062][ T25] audit: type=1804 audit(1555110630.674:40): pid=7983 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir318257159/syzkaller.sNY4Kc/0/bus" dev="sda1" ino=16524 res=1 [ 58.104638][ T25] audit: type=1804 audit(1555110630.674:41): pid=7984 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir137956429/syzkaller.MNY8yc/0/bus" dev="sda1" ino=16531 res=1 [ 58.148188][ T25] audit: type=1804 audit(1555110630.714:42): pid=7987 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir284733370/syzkaller.GUuDYc/0/bus" dev="sda1" ino=16532 res=1 [ 58.262777][ T25] audit: type=1804 audit(1555110630.854:43): pid=7991 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir284733370/syzkaller.GUuDYc/0/bus" dev="sda1" ino=16532 res=1 [ 58.304753][ T25] audit: type=1804 audit(1555110630.864:44): pid=7974 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir120518438/syzkaller.udBA8d/0/bus" dev="sda1" ino=16517 res=1 [ 58.343181][ T25] audit: type=1804 audit(1555110630.874:45): pid=7999 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir104651811/syzkaller.UNTnre/0/bus" dev="sda1" ino=16542 res=1 [ 58.398557][ T25] audit: type=1804 audit(1555110630.904:46): pid=7998 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir720939336/syzkaller.xfqZhc/0/bus" dev="sda1" ino=16538 res=1 [ 58.493966][ T7984] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 58.506310][ T25] audit: type=1804 audit(1555110631.004:47): pid=8001 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir120518438/syzkaller.udBA8d/1/bus" dev="sda1" ino=16517 res=1 [ 58.522947][ T7984] File: /root/syzkaller-testdir137956429/syzkaller.MNY8yc/0/bus PID: 7984 Comm: syz-executor.5 2019/04/12 23:10:31 executed programs: 14 [ 62.437465][ T25] kauditd_printk_skb: 100 callbacks suppressed [ 62.437479][ T25] audit: type=1804 audit(1555110635.044:148): pid=8350 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir120518438/syzkaller.udBA8d/12/bus" dev="sda1" ino=16537 res=1 [ 62.595466][ T25] audit: type=1804 audit(1555110635.084:149): pid=8352 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir104651811/syzkaller.UNTnre/9/bus" dev="sda1" ino=16539 res=1 [ 62.653281][ T25] audit: type=1804 audit(1555110635.144:150): pid=8361 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir137956429/syzkaller.MNY8yc/12/bus" dev="sda1" ino=16549 res=1 [ 62.761786][ T25] audit: type=1804 audit(1555110635.184:151): pid=8366 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir720939336/syzkaller.xfqZhc/11/bus" dev="sda1" ino=16535 res=1 [ 62.855110][ T25] audit: type=1804 audit(1555110635.204:152): pid=8368 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir284733370/syzkaller.GUuDYc/11/bus" dev="sda1" ino=16550 res=1 [ 62.968420][ T25] audit: type=1804 audit(1555110635.234:153): pid=8352 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir104651811/syzkaller.UNTnre/9/bus" dev="sda1" ino=16539 res=1 [ 63.073603][ T25] audit: type=1804 audit(1555110635.234:154): pid=8371 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir318257159/syzkaller.sNY4Kc/10/bus" dev="sda1" ino=16540 res=1 [ 63.135708][ T25] audit: type=1804 audit(1555110635.314:155): pid=8373 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir120518438/syzkaller.udBA8d/13/bus" dev="sda1" ino=16554 res=1 [ 63.264353][ T25] audit: type=1804 audit(1555110635.344:156): pid=8366 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir720939336/syzkaller.xfqZhc/11/bus" dev="sda1" ino=16535 res=1 [ 63.314813][ T25] audit: type=1804 audit(1555110635.424:157): pid=8362 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir284733370/syzkaller.GUuDYc/11/bus" dev="sda1" ino=16550 res=1 2019/04/12 23:10:36 executed programs: 92 [ 64.925098][ T8545] WARNING: CPU: 1 PID: 8545 at fs/ext4/inode.c:3922 ext4_set_page_dirty+0x30b/0x430 [ 64.934620][ T8545] Kernel panic - not syncing: panic_on_warn set ... [ 64.941225][ T8545] CPU: 1 PID: 8545 Comm: syz-executor.1 Not tainted 5.1.0-rc4+ #65 [ 64.949113][ T8545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.959369][ T8545] Call Trace: [ 64.962681][ T8545] dump_stack+0x172/0x1f0 [ 64.967282][ T8545] ? ext4_set_page_dirty+0x2a0/0x430 [ 64.972574][ T8545] panic+0x2cb/0x65c [ 64.976468][ T8545] ? __warn_printk+0xf3/0xf3 [ 64.981062][ T8545] ? ext4_set_page_dirty+0x30b/0x430 [ 64.986465][ T8545] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 64.992716][ T8545] ? __warn.cold+0x5/0x45 [ 64.997139][ T8545] ? __warn+0xe8/0x1d0 [ 65.001222][ T8545] ? ext4_set_page_dirty+0x30b/0x430 [ 65.002813][ T3875] kobject: 'loop2' (00000000c6b841a9): kobject_uevent_env [ 65.006509][ T8545] __warn.cold+0x20/0x45 [ 65.006527][ T8545] ? ext4_set_page_dirty+0x30b/0x430 [ 65.006545][ T8545] report_bug+0x263/0x2b0 [ 65.006561][ T8545] do_error_trap+0x11b/0x200 [ 65.006577][ T8545] do_invalid_op+0x37/0x50 [ 65.006587][ T8545] ? ext4_set_page_dirty+0x30b/0x430 [ 65.006598][ T8545] invalid_op+0x14/0x20 [ 65.006609][ T8545] RIP: 0010:ext4_set_page_dirty+0x30b/0x430 [ 65.006620][ T8545] Code: ff e8 b9 8e 7f ff 49 8d 5f ff e9 e5 fd ff ff e8 ab 8e 7f ff 48 c7 c6 e0 67 7a 87 4c 89 e7 e8 3c f4 a8 ff 0f 0b e8 95 8e 7f ff <0f> 0b e9 56 ff ff ff e8 89 8e 7f ff 4c 89 ea 48 b8 00 00 00 00 00 [ 65.006625][ T8545] RSP: 0018:ffff88808a0ef9e0 EFLAGS: 00010293 [ 65.006633][ T8545] RAX: ffff8880a4ef2400 RBX: 0000000000000000 RCX: ffffffff81f0ffc0 [ 65.006639][ T8545] RDX: 0000000000000000 RSI: ffffffff81f1006b RDI: 0000000000000001 [ 65.006644][ T8545] RBP: ffff88808a0efa08 R08: ffff8880a4ef2400 R09: 0000000000000000 [ 65.006651][ T8545] R10: ffffed100f06c7ff R11: ffff888078363fff R12: ffffea0001e0d8c0 [ 65.027613][ T3875] kobject: 'loop2' (00000000c6b841a9): fill_kobj_path: path = '/devices/virtual/block/loop2' [ 65.027817][ T8545] R13: ffffea0001e0d8c8 R14: 0000000000000000 R15: ffffea0001e8de08 [ 65.027854][ T8545] ? ext4_set_page_dirty+0x260/0x430 [ 65.027867][ T8545] ? ext4_set_page_dirty+0x30b/0x430 [ 65.027886][ T8545] ? ext4_readpages+0x120/0x120 [ 65.144033][ T8545] set_page_dirty+0x2e9/0x820 [ 65.148731][ T8545] set_page_dirty_lock+0x88/0xc0 [ 65.153671][ T8545] process_vm_rw_core.isra.0+0x527/0xb10 [ 65.159306][ T8545] ? alloc_vmap_area.cold+0x24/0x24 [ 65.164496][ T8545] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 65.170723][ T8545] ? _copy_from_user+0xdd/0x150 [ 65