[ 71.493537][ T27] audit: type=1800 audit(1564955048.697:29): pid=10743 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 71.534651][ T27] audit: type=1800 audit(1564955048.697:30): pid=10743 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.49' (ECDSA) to the list of known hosts. syzkaller login: [ 80.779730][ T27] kauditd_printk_skb: 5 callbacks suppressed [ 80.779746][ T27] audit: type=1400 audit(1564955057.987:36): avc: denied { map } for pid=10933 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 2019/08/04 21:44:18 parsed 1 programs [ 81.763845][ T27] audit: type=1400 audit(1564955058.967:37): avc: denied { map } for pid=10933 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=97 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 2019/08/04 21:44:21 executed programs: 0 [ 83.981760][T10956] IPVS: ftp: loaded support on port[0] = 21 [ 83.990608][T10954] IPVS: ftp: loaded support on port[0] = 21 [ 84.029731][T10959] IPVS: ftp: loaded support on port[0] = 21 [ 84.030082][T10960] IPVS: ftp: loaded support on port[0] = 21 [ 84.055423][T10963] IPVS: ftp: loaded support on port[0] = 21 [ 84.064484][T10962] IPVS: ftp: loaded support on port[0] = 21 [ 84.321107][T10963] chnl_net:caif_netlink_parms(): no params data found [ 84.367579][T10954] chnl_net:caif_netlink_parms(): no params data found [ 84.383430][T10962] chnl_net:caif_netlink_parms(): no params data found [ 84.436871][T10959] chnl_net:caif_netlink_parms(): no params data found [ 84.457421][T10963] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.464504][T10963] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.472007][T10963] device bridge_slave_0 entered promiscuous mode [ 84.508692][T10963] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.516539][T10963] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.523969][T10963] device bridge_slave_1 entered promiscuous mode [ 84.537451][T10956] chnl_net:caif_netlink_parms(): no params data found [ 84.564295][T10962] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.571535][T10962] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.579377][T10962] device bridge_slave_0 entered promiscuous mode [ 84.593542][T10963] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.625383][T10954] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.632445][T10954] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.642046][T10954] device bridge_slave_0 entered promiscuous mode [ 84.649541][T10962] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.656787][T10962] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.664212][T10962] device bridge_slave_1 entered promiscuous mode [ 84.672244][T10963] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.706184][T10954] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.713258][T10954] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.721200][T10954] device bridge_slave_1 entered promiscuous mode [ 84.733984][T10963] team0: Port device team_slave_0 added [ 84.745349][T10960] chnl_net:caif_netlink_parms(): no params data found [ 84.763132][T10959] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.770226][T10959] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.777936][T10959] device bridge_slave_0 entered promiscuous mode [ 84.790399][T10963] team0: Port device team_slave_1 added [ 84.813925][T10956] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.821037][T10956] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.828790][T10956] device bridge_slave_0 entered promiscuous mode [ 84.836009][T10959] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.843073][T10959] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.851274][T10959] device bridge_slave_1 entered promiscuous mode [ 84.859651][T10962] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.870179][T10962] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.885016][T10954] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.899493][T10956] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.906549][T10956] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.914066][T10956] device bridge_slave_1 entered promiscuous mode [ 84.932468][T10954] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.996197][T10963] device hsr_slave_0 entered promiscuous mode [ 85.034861][T10963] device hsr_slave_1 entered promiscuous mode [ 85.111998][T10954] team0: Port device team_slave_0 added [ 85.119900][T10959] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.135052][T10956] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.150045][T10962] team0: Port device team_slave_0 added [ 85.156849][T10954] team0: Port device team_slave_1 added [ 85.163555][T10962] team0: Port device team_slave_1 added [ 85.178000][T10959] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.188463][T10956] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.197689][T10960] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.205046][T10960] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.212498][T10960] device bridge_slave_0 entered promiscuous mode [ 85.220210][T10960] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.227385][T10960] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.235261][T10960] device bridge_slave_1 entered promiscuous mode [ 85.260462][T10960] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.288534][T10959] team0: Port device team_slave_0 added [ 85.336373][T10962] device hsr_slave_0 entered promiscuous mode [ 85.374932][T10962] device hsr_slave_1 entered promiscuous mode [ 85.414767][T10962] debugfs: Directory 'hsr0' with parent '/' already present! [ 85.423416][T10960] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.437874][T10959] team0: Port device team_slave_1 added [ 85.444665][T10956] team0: Port device team_slave_0 added [ 85.496359][T10954] device hsr_slave_0 entered promiscuous mode [ 85.534986][T10954] device hsr_slave_1 entered promiscuous mode [ 85.574719][T10954] debugfs: Directory 'hsr0' with parent '/' already present! [ 85.595359][T10956] team0: Port device team_slave_1 added [ 85.638022][T10960] team0: Port device team_slave_0 added [ 85.645472][T10960] team0: Port device team_slave_1 added [ 85.707112][T10959] device hsr_slave_0 entered promiscuous mode [ 85.744894][T10959] device hsr_slave_1 entered promiscuous mode [ 85.784717][T10959] debugfs: Directory 'hsr0' with parent '/' already present! [ 85.827162][T10956] device hsr_slave_0 entered promiscuous mode [ 85.875253][T10956] device hsr_slave_1 entered promiscuous mode [ 85.934644][T10956] debugfs: Directory 'hsr0' with parent '/' already present! [ 86.018452][T10960] device hsr_slave_0 entered promiscuous mode [ 86.075038][T10960] device hsr_slave_1 entered promiscuous mode [ 86.114944][T10960] debugfs: Directory 'hsr0' with parent '/' already present! [ 86.192700][T10962] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.217298][T10962] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.237680][T10965] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.245259][T10965] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.273971][T10963] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.286968][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.295512][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.303737][ T3014] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.310817][ T3014] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.318915][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.327824][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.336174][ T3014] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.343202][ T3014] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.350685][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.359555][ T3014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.371538][T10959] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.398002][T10954] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.416412][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.425050][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.433310][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.442149][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 86.450668][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 86.458948][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.466651][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.474489][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.497498][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 86.506155][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 86.514167][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 86.522918][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.530622][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.539428][T10962] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 86.550387][T10959] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.559216][T10956] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.569069][T10963] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.579380][T10954] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.595319][T10960] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.612631][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.621000][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.629294][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.638083][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.646914][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.653946][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.661660][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.669166][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.677065][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.690480][T10956] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.703842][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.711815][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.719624][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.728227][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.736590][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.743631][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.751192][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.759675][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.768127][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.775217][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.782721][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 86.791329][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.807794][T10960] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.819017][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.827929][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.836649][T10972] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.843693][T10972] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.851327][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.859767][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.868154][T10972] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.875226][T10972] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.882675][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.891202][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.899488][T10972] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.906547][T10972] bridge0: port 2(bridge_slave_1) entered forwarding state [ 86.913997][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 86.922711][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 86.931083][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 86.940612][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.948505][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 86.956397][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 86.964143][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 86.973026][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 86.982021][T10972] bridge0: port 2(bridge_slave_1) entered blocking state [ 86.989114][T10972] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.014780][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.023179][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.031632][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.042263][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.049385][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.056894][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.065558][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.073847][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.082295][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.090489][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.098848][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.107399][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.115801][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.123942][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.132129][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.140250][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.149286][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.177352][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.186625][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.195435][T10972] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.202494][T10972] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.210337][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.218706][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.227004][T10972] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.234045][T10972] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.241712][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.250056][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.258456][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.266662][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.274868][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.282877][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.291302][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.299683][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.307894][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.316005][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.324274][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.332735][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.340660][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.351906][T10956] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.364468][T10962] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.372484][T10959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.381130][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.390687][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.401688][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.410338][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.436668][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.445427][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.453720][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.462205][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.471616][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.480629][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.489031][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.497217][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.505722][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.528234][T10959] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.535361][ T27] audit: type=1400 audit(1564955064.737:38): avc: denied { associate } for pid=10962 comm="syz-executor.0" name="syz0" scontext=unconfined_u:object_r:unlabeled_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=filesystem permissive=1 [ 87.566999][T10963] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 87.579892][T10963] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.602281][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.610589][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.618785][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.629822][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.638353][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.646946][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.655826][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.663975][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.672383][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.680562][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.689351][T10972] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.703666][T10960] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.731277][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.748341][T10971] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.776386][T10956] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.790498][T10960] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.806578][T10954] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.820817][T10963] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/08/04 21:44:26 executed programs: 37 2019/08/04 21:44:31 executed programs: 198 [ 94.229428][T10962] WARNING: CPU: 1 PID: 10962 at fs/block_dev.c:1899 __blkdev_put+0x6ba/0x810 [ 94.238206][T10962] Kernel panic - not syncing: panic_on_warn set ... [ 94.244798][T10962] CPU: 1 PID: 10962 Comm: syz-executor.0 Not tainted 5.3.0-rc2+ #90 [ 94.252773][T10962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.262826][T10962] Call Trace: [ 94.266120][T10962] dump_stack+0x172/0x1f0 [ 94.270452][T10962] ? __blkdev_put+0x680/0x810 [ 94.275126][T10962] panic+0x2dc/0x755 [ 94.279018][T10962] ? add_taint.cold+0x16/0x16 [ 94.283757][T10962] ? __kasan_check_write+0x14/0x20 [ 94.288877][T10962] ? __warn.cold+0x5/0x4c [ 94.293216][T10962] ? __warn+0xe7/0x1e0 [ 94.297285][T10962] ? __blkdev_put+0x6ba/0x810 [ 94.301962][T10962] __warn.cold+0x20/0x4c [ 94.306205][T10962] ? __blkdev_put+0x6ba/0x810 [ 94.310890][T10962] report_bug+0x263/0x2b0 [ 94.315219][T10962] do_error_trap+0x11b/0x200 [ 94.319806][T10962] do_invalid_op+0x37/0x50 [ 94.324223][T10962] ? __blkdev_put+0x6ba/0x810 [ 94.328903][T10962] invalid_op+0x23/0x30 [ 94.333057][T10962] RIP: 0010:__blkdev_put+0x6ba/0x810 [ 94.338353][T10962] Code: 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 84 24 fd ff ff 48 8b bd 50 ff ff ff e8 00 79 e6 ff e9 13 fd ff ff e8 46 60 ac ff <0f> 0b e9 dc fa ff ff 48 89 cf e8 c7 78 e6 ff e9 6a fa ff ff 48 8b [ 94.357960][T10962] RSP: 0018:ffff88809ff37c90 EFLAGS: 00010293 [ 94.364021][T10962] RAX: ffff8880a96e62c0 RBX: ffff8880a2d6a180 RCX: ffffffff81c62414 [ 94.372010][T10962] RDX: 0000000000000000 RSI: ffffffff81c6293a RDI: 0000000000000005 [ 94.379996][T10962] RBP: ffff88809ff37d88 R08: ffff8880a96e62c0 R09: ffffed10145ad434 [ 94.387964][T10962] R10: ffff88809ff37c80 R11: ffff8880a2d6a19f R12: 0000000000000002 [ 94.395925][T10962] R13: dffffc0000000000 R14: ffff8880a2d6a198 R15: ffff8880a2d6a198 [ 94.403897][T10962] ? __blkdev_put+0x194/0x810 [ 94.408566][T10962] ? __blkdev_put+0x6ba/0x810 [ 94.413250][T10962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 94.419491][T10962] ? bd_set_size+0xb0/0xb0 [ 94.423907][T10962] ? wait_for_completion+0x440/0x440 [ 94.429194][T10962] blkdev_put+0x98/0x560 [ 94.433434][T10962] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 94.439668][T10962] blkdev_close+0x8b/0xb0 [ 94.442745][ T3905] kobject: 'loop3' (00000000004da4e8): kobject_uevent_env [ 94.444004][T10962] __fput+0x2ff/0x890 [ 94.455066][T10962] ? blkdev_put+0x560/0x560 [ 94.459566][T10962] ____fput+0x16/0x20 [ 94.461318][ T3905] kobject: 'loop3' (00000000004da4e8): fill_kobj_path: path = '/devices/virtual/block/loop3' [ 94.463578][T10962] task_work_run+0x145/0x1c0 [ 94.463609][T10962] exit_to_usermode_loop+0x316/0x380 [ 94.483585][T10962] do_syscall_64+0x5a9/0x6a0 [ 94.488183][T10962] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 94.494069][T10962] RIP: 0033:0x4134f0 [ 94.497977][T10962] Code: 01 f0 ff ff 0f 83 30 1b 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 9d 2d 66 00 00 75 14 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 04 1b 00 00 c3 48 83 ec 08 e8 0a fc ff ff [ 94.498839][ T3905] kobject: 'loop1' (000000006fa0e3a7): kobject_uevent_env [ 94.517591][T10962] RSP: 002b:00007ffe51e100b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 94.517609][T10962] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00000000004134f0 [ 94.517616][T10962] RDX: 0000000000000000 RSI: 0000000000004c01 RDI: 0000000000000003 [ 94.517622][T10962] RBP: 0000000000000064 R08: 0000000000000000 R09: 000000000000000a [ 94.517628][T10962] R10: 0000000000000075 R11: 0000000000000246 R12: 0000000000000000 [ 94.517635][T10962] R13: 00007ffe51e100f0 R14: 0000000000016ed5 R15: 00007ffe51e10100 [ 94.518414][T10962] Kernel Offset: disabled [ 94.577891][T10962] Rebooting in 86400 seconds..