[....] Starting file context maintaining daemon: restorecond[ 22.668666][ T22] kauditd_printk_skb: 16 callbacks suppressed [ 22.668671][ T22] audit: type=1400 audit(1571682281.057:37): avc: denied { watch } for pid=6745 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 [?25l[?1c[ 22.699120][ T22] audit: type=1400 audit(1571682281.057:38): avc: denied { watch } for pid=6745 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 7[ ok 8[?25h[?0c. [ 22.742948][ T22] audit: type=1800 audit(1571682281.137:39): pid=6642 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 [ 22.764445][ T22] audit: type=1800 audit(1571682281.137:40): pid=6642 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: [ 27.681317][ T22] audit: type=1400 audit(1571682286.077:41): avc: denied { map } for pid=6813 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 '10.128.10.57' (ECDSA) to the list of known hosts. [ 35.639524][ T22] audit: type=1400 audit(1571682294.027:42): avc: denied { map } for pid=6828 comm="syz-executor637" path="/root/syz-executor637370571" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 42.395874][ T6830] IPVS: ftp: loaded support on port[0] = 21 [ 42.413907][ T6830] chnl_net:caif_netlink_parms(): no params data found [ 42.425011][ T6830] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.432100][ T6830] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.439334][ T6830] device bridge_slave_0 entered promiscuous mode [ 42.446410][ T6830] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.453495][ T6830] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.460689][ T6830] device bridge_slave_1 entered promiscuous mode [ 42.469385][ T6830] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.478745][ T6830] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.489966][ T6830] team0: Port device team_slave_0 added [ 42.495825][ T6830] team0: Port device team_slave_1 added [ 42.521686][ T6830] device hsr_slave_0 entered promiscuous mode [ 42.571083][ T6830] device hsr_slave_1 entered promiscuous mode [ 42.622749][ T6830] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.629782][ T6830] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.636992][ T6830] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.644083][ T6830] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.657382][ T6830] 8021q: adding VLAN 0 to HW filter on device bond0 [ 42.665272][ T3535] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.672743][ T3535] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.690114][ T3535] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.698232][ T3535] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 42.706638][ T6830] 8021q: adding VLAN 0 to HW filter on device team0 [ 42.714371][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.722499][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.729496][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.741458][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.749721][ T3041] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.756740][ T3041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.764476][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready executing program [ 42.772531][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 42.780445][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.788664][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.796944][ T3041] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 42.804638][ T6830] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 42.814188][ T6830] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 42.829129][ T22] audit: type=1400 audit(1571682301.217:43): avc: denied { create } for pid=6830 comm="syz-executor637" 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 [ 42.829761][ T6830] netlink: 'syz-executor637': attribute type 2 has an invalid length. [ 42.854722][ T22] audit: type=1400 audit(1571682301.217:44): avc: denied { write } for pid=6830 comm="syz-executor637" 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 [ 43.901282][ T2577] device bridge_slave_1 left promiscuous mode [ 43.907387][ T2577] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.961219][ T2577] device bridge_slave_0 left promiscuous mode [ 43.967343][ T2577] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.161735][ T2577] device hsr_slave_0 left promiscuous mode [ 44.221134][ T2577] device hsr_slave_1 left promiscuous mode [ 44.292227][ T2577] team0 (unregistering): Port device team_slave_1 removed [ 44.299886][ T2577] team0 (unregistering): Port device team_slave_0 removed [ 44.307617][ T2577] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 44.371843][ T2577] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 44.414527][ T2577] bond0 (unregistering): Released all slaves [ 48.709213][ T6828] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88812149ca80 (size 128): comm "syz-executor637", pid 6830, jiffies 4294941561 (age 7.820s) hex dump (first 32 bytes): 00 80 48 17 81 88 ff ff 80 e1 f8 21 81 88 ff ff ..H........!.... 40 56 f0 24 81 88 ff ff 00 00 00 00 00 00 00 00 @V.$............ backtrace: [<000000001a67e34e>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000bcb63540>] ovs_vport_alloc+0x37/0xf0 [<00000000acb7b150>] internal_dev_create+0x24/0x1d0 [<000000009597e246>] ovs_vport_add+0x81/0x190 [<0000000033fe6b7e>] new_vport+0x19/0x80 [<000000001f9b19fb>] ovs_dp_cmd_new+0x290/0x410 [<0000000018ef9b53>] genl_family_rcv_msg+0x2ab/0x5b0 [<0000000070c3d899>] genl_rcv_msg+0x54/0xa0 [<00000000fc7b8f48>] netlink_rcv_skb+0x61/0x170 [<00000000edc0bc7d>] genl_rcv+0x29/0x40 [<00000000c0613f6f>] netlink_unicast+0x1ec/0x2d0 [<00000000587a7c63>] netlink_sendmsg+0x270/0x480 [<000000008097dee4>] sock_sendmsg+0x54/0x70 [<000000009e5b7376>] ___sys_sendmsg+0x393/0x3c0 [<000000008014b48c>] __sys_sendmsg+0x80/0xf0 [<00000000eefac914>] __x64_sys_sendmsg+0x23/0x30 BUG: memory leak unreferenced object 0xffff888124f05640 (size 64): comm "syz-executor637", pid 6830, jiffies 4294941561 (age 7.820s) 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: [<00000000c10e00cc>] __kmalloc+0x169/0x300 [<000000000c6a62c7>] ovs_vport_set_upcall_portids+0x54/0xd0 [<00000000db2cad97>] ovs_vport_alloc+0x7f/0xf0 [<00000000acb7b150>] internal_dev_create+0x24/0x1d0 [<000000009597e246>] ovs_vport_add+0x81/0x190 [<0000000033fe6b7e>] new_vport+0x19/0x80 [<000000001f9b19fb>] ovs_dp_cmd_new+0x290/0x410 [<0000000018ef9b53>] genl_family_rcv_msg+0x2ab/0x5b0 [<0000000070c3d899>] genl_rcv_msg+0x54/0xa0 [<00000000fc7b8f48>] netlink_rcv_skb+0x61/0x170 [<00000000edc0bc7d>] genl_rcv+0x29/0x40 [<00000000c0613f6f>] netlink_unicast+0x1ec/0x2d0 [<00000000587a7c63>] netlink_sendmsg+0x270/0x480 [<000000008097dee4>] sock_sendmsg+0x54/0x70 [<000000009e5b7376>] ___sys_sendmsg+0x393/0x3c0 [<000000008014b48c>] __sys_sendmsg+0x80/0xf0