[ 26.272011][ T25] audit: type=1400 audit(1571094324.541:37): avc: denied { watch } for pid=6926 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 [ 26.298733][ T25] audit: type=1400 audit(1571094324.551:38): avc: denied { watch } for pid=6926 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. [ 26.405558][ T25] audit: type=1800 audit(1571094324.671:39): pid=6838 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 [ 26.427893][ T25] audit: type=1800 audit(1571094324.671:40): pid=6838 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: [ 32.595341][ T25] audit: type=1400 audit(1571094330.861:41): avc: denied { map } for pid=7010 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 '10.128.0.171' (ECDSA) to the list of known hosts. [ 38.481041][ T25] audit: type=1400 audit(1571094336.751:42): avc: denied { map } for pid=7023 comm="syz-executor823" path="/root/syz-executor823172658" 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 [ 45.177801][ T7025] IPVS: ftp: loaded support on port[0] = 21 [ 45.196274][ T7025] chnl_net:caif_netlink_parms(): no params data found [ 45.207572][ T7025] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.214763][ T7025] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.222082][ T7025] device bridge_slave_0 entered promiscuous mode [ 45.229303][ T7025] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.236588][ T7025] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.243888][ T7025] device bridge_slave_1 entered promiscuous mode [ 45.252683][ T7025] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.262142][ T7025] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 45.273386][ T7025] team0: Port device team_slave_0 added [ 45.280075][ T7025] team0: Port device team_slave_1 added [ 45.319174][ T7025] device hsr_slave_0 entered promiscuous mode [ 45.368542][ T7025] device hsr_slave_1 entered promiscuous mode [ 45.400406][ T7025] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.407466][ T7025] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.414743][ T7025] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.422081][ T7025] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.435463][ T7025] 8021q: adding VLAN 0 to HW filter on device bond0 [ 45.443313][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.461278][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.469407][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.476889][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 45.485370][ T7025] 8021q: adding VLAN 0 to HW filter on device team0 [ 45.493212][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.501671][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.508747][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.520688][ T7025] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 45.531103][ T7025] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 45.542180][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.550524][ T26] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.557564][ T26] bridge0: port 2(bridge_slave_1) entered forwarding state executing program [ 45.565122][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 45.573619][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 45.581707][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.589586][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.597458][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 45.604813][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 45.614341][ T7025] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 45.629963][ T25] audit: type=1400 audit(1571094343.901:43): avc: denied { create } for pid=7025 comm="syz-executor823" 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 [ 45.630621][ T7025] netlink: 'syz-executor823': attribute type 2 has an invalid length. [ 45.664995][ T25] audit: type=1400 audit(1571094343.901:44): avc: denied { write } for pid=7025 comm="syz-executor823" 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 [ 47.148846][ T20] device bridge_slave_1 left promiscuous mode [ 47.155121][ T20] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.238682][ T20] device bridge_slave_0 left promiscuous mode [ 47.244974][ T20] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.419190][ T20] device hsr_slave_0 left promiscuous mode [ 47.478607][ T20] device hsr_slave_1 left promiscuous mode [ 47.519745][ T20] team0 (unregistering): Port device team_slave_1 removed [ 47.527636][ T20] team0 (unregistering): Port device team_slave_0 removed [ 47.535416][ T20] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 47.619226][ T20] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 47.662086][ T20] bond0 (unregistering): Released all slaves [ 51.504138][ T7023] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811463aa00 (size 128): comm "syz-executor823", pid 7025, jiffies 4294941836 (age 7.770s) hex dump (first 32 bytes): 00 f0 c7 1e 81 88 ff ff 80 0f 70 14 81 88 ff ff ..........p..... 80 98 d7 1e 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000a87d80f5>] kmem_cache_alloc_trace+0x145/0x2c0 [<0000000040952d9f>] ovs_vport_alloc+0x37/0xf0 [<000000005163d02a>] internal_dev_create+0x24/0x1d0 [<00000000d1b384dc>] ovs_vport_add+0x81/0x190 [<000000002197e6c7>] new_vport+0x19/0x80 [<0000000062cde4a1>] ovs_dp_cmd_new+0x290/0x410 [<00000000dcda93c5>] genl_family_rcv_msg+0x2ab/0x5b0 [<00000000c573adae>] genl_rcv_msg+0x54/0xa0 [<000000001e57a369>] netlink_rcv_skb+0x61/0x170 [<00000000d2925be3>] genl_rcv+0x29/0x40 [<00000000a4692801>] netlink_unicast+0x1ec/0x2d0 [<000000009263e578>] netlink_sendmsg+0x270/0x480 [<00000000a3657c7c>] sock_sendmsg+0x54/0x70 [<0000000025d5ebe0>] ___sys_sendmsg+0x393/0x3c0 [<00000000fd8cceb2>] __sys_sendmsg+0x80/0xf0 [<00000000215ce7f7>] __x64_sys_sendmsg+0x23/0x30 BUG: memory leak unreferenced object 0xffff88811ed79880 (size 64): comm "syz-executor823", pid 7025, jiffies 4294941836 (age 7.770s) hex dump (first 32 bytes): 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 02 00 00 00 05 35 82 c1 .............5.. backtrace: [<0000000049018cb2>] __kmalloc+0x169/0x300 [<0000000005597e90>] ovs_vport_set_upcall_portids+0x54/0xd0 [<00000000d26a567a>] ovs_vport_alloc+0x7f/0xf0 [<000000005163d02a>] internal_dev_create+0x24/0x1d0 [<00000000d1b384dc>] ovs_vport_add+0x81/0x190 [<000000002197e6c7>] new_vport+0x19/0x80 [<0000000062cde4a1>] ovs_dp_cmd_new+0x290/0x410 [<00000000dcda93c5>] genl_family_rcv_msg+0x2ab/0x5b0 [<00000000c573adae>] genl_rcv_msg+0x54/0xa0 [<000000001e57a369>] netlink_rcv_skb+0x61/0x170 [<00000000d2925be3>] genl_rcv+0x29/0x40 [<00000000a4692801>] netlink_unicast+0x1ec/0x2d0 [<000000009263e578>] netlink_sendmsg+0x270/0x480 [<00000000a3657c7c>] sock_sendmsg+0x54/0x70 [<0000000025d5ebe0>] ___sys_sendmsg+0x393/0x3c0 [<00000000fd8cceb2>] __sys_sendmsg+0x80/0xf0