[ 23.490155][ T25] audit: type=1400 audit(1571658469.546:37): avc: denied { watch } for pid=6700 comm="restorecond" path="/root/.ssh" dev="sda1" ino=16179 scontext=system_u:system_r:kernel_t:s0 tcontext=unconfined_u:object_r:ssh_home_t:s0 tclass=dir permissive=1 [ 23.524227][ T25] audit: type=1400 audit(1571658469.546:38): avc: denied { watch } for pid=6700 comm="restorecond" path="/etc/selinux/restorecond.conf" dev="sda1" ino=2232 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 23.646772][ T25] audit: type=1800 audit(1571658469.706:39): pid=6612 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 [ 23.669144][ T25] audit: type=1800 audit(1571658469.706:40): pid=6612 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0 Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 28.253831][ T25] audit: type=1400 audit(1571658474.316:41): avc: denied { map } for pid=6783 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 Warning: Permanently added '10.128.10.27' (ECDSA) to the list of known hosts. [ 34.303783][ T25] audit: type=1400 audit(1571658480.366:42): avc: denied { map } for pid=6797 comm="syz-executor062" path="/root/syz-executor062814688" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 41.070693][ T6800] IPVS: ftp: loaded support on port[0] = 21 [ 41.089611][ T6800] chnl_net:caif_netlink_parms(): no params data found [ 41.101165][ T6800] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.108266][ T6800] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.116046][ T6800] device bridge_slave_0 entered promiscuous mode [ 41.122774][ T6800] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.129807][ T6800] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.137102][ T6800] device bridge_slave_1 entered promiscuous mode [ 41.145891][ T6800] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.155320][ T6800] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.166588][ T6800] team0: Port device team_slave_0 added [ 41.172517][ T6800] team0: Port device team_slave_1 added [ 41.212544][ T6800] device hsr_slave_0 entered promiscuous mode [ 41.281945][ T6800] device hsr_slave_1 entered promiscuous mode [ 41.343656][ T6800] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.350707][ T6800] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.357932][ T6800] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.364937][ T6800] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.378011][ T6800] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.385825][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.393543][ T3040] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.400773][ T3040] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.408927][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 41.417077][ T6800] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.424818][ T3536] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.432926][ T3536] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.439925][ T3536] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.451612][ T6800] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 41.462134][ T6800] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 41.473080][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.481186][ T3040] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.488251][ T3040] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.496991][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.505513][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.513688][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.521580][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.529656][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.536970][ T3040] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready executing program [ 41.547209][ T6800] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.562417][ T25] audit: type=1400 audit(1571658487.626:43): avc: denied { create } for pid=6800 comm="syz-executor062" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 41.563067][ T6800] netlink: 'syz-executor062': attribute type 2 has an invalid length. [ 41.588574][ T25] audit: type=1400 audit(1571658487.626:44): avc: denied { write } for pid=6800 comm="syz-executor062" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 [ 43.002031][ T7] device bridge_slave_1 left promiscuous mode [ 43.008148][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.072125][ T7] device bridge_slave_0 left promiscuous mode [ 43.078276][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.272178][ T7] device hsr_slave_0 left promiscuous mode [ 43.321975][ T7] device hsr_slave_1 left promiscuous mode [ 43.363204][ T7] team0 (unregistering): Port device team_slave_1 removed [ 43.371284][ T7] team0 (unregistering): Port device team_slave_0 removed [ 43.379350][ T7] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.462866][ T7] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.515484][ T7] bond0 (unregistering): Released all slaves [ 47.520478][ T6797] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88812172cb00 (size 128): comm "syz-executor062", pid 6800, jiffies 4294941426 (age 7.920s) hex dump (first 32 bytes): 00 40 63 1a 81 88 ff ff 00 20 cb 21 81 88 ff ff .@c...... .!.... 40 40 d9 21 81 88 ff ff 00 00 00 00 00 00 00 00 @@.!............ backtrace: [<00000000cd61daab>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000008bed133a>] ovs_vport_alloc+0x37/0xf0 [<00000000920f906f>] internal_dev_create+0x24/0x1d0 [<000000005224fda8>] ovs_vport_add+0x81/0x190 [<00000000444fc858>] new_vport+0x19/0x80 [<0000000096b76165>] ovs_dp_cmd_new+0x290/0x410 [<0000000047db571f>] genl_family_rcv_msg+0x2ab/0x5b0 [<00000000eb344a54>] genl_rcv_msg+0x54/0xa0 [<000000003207d7fa>] netlink_rcv_skb+0x61/0x170 [<000000001cc82701>] genl_rcv+0x29/0x40 [<00000000233272ba>] netlink_unicast+0x1ec/0x2d0 [<00000000946bdcd3>] netlink_sendmsg+0x270/0x480 [<0000000062fc1f42>] sock_sendmsg+0x54/0x70 [<00000000b310e1ec>] ___sys_sendmsg+0x393/0x3c0 [<00000000f83a092a>] __sys_sendmsg+0x80/0xf0 [<0000000039d98722>] __x64_sys_sendmsg+0x23/0x30 BUG: memory leak unreferenced object 0xffff888121d94040 (size 64): comm "syz-executor062", pid 6800, jiffies 4294941426 (age 7.920s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 22 01 00 00 00 00 ad de ........"....... 00 00 00 00 00 00 00 00 02 00 00 00 05 35 82 c1 .............5.. backtrace: [<00000000078b4e44>] __kmalloc+0x169/0x300 [<000000009ab7b4fe>] ovs_vport_set_upcall_portids+0x54/0xd0 [<000000009cbc33f2>] ovs_vport_alloc+0x7f/0xf0 [<00000000920f906f>] internal_dev_create+0x24/0x1d0 [<000000005224fda8>] ovs_vport_add+0x81/0x190 [<00000000444fc858>] new_vport+0x19/0x80 [<0000000096b76165>] ovs_dp_cmd_new+0x290/0x410 [<0000000047db571f>] genl_family_rcv_msg+0x2ab/0x5b0 [<00000000eb344a54>] genl_rcv_msg+0x54/0xa0 [<000000003207d7fa>] netlink_rcv_skb+0x61/0x170 [<000000001cc82701>] genl_rcv+0x29/0x40 [<00000000233272ba>] netlink_unicast+0x1ec/0x2d0 [<00000000946bdcd3>] netlink_sendmsg+0x270/0x480 [<0000000062fc1f42>] sock_sendmsg+0x54/0x70 [<00000000b310e1ec>] ___sys_sendmsg+0x393/0x3c0 [<00000000f83a092a>] __sys_sendmsg+0x80/0xf0