[ 26.089063][ T24] audit: type=1400 audit(1571769292.973:37): avc: denied { watch } for pid=6942 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 [ 26.119386][ T24] audit: type=1400 audit(1571769292.973:38): avc: denied { watch } for pid=6942 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. [ 26.191238][ T24] audit: type=1800 audit(1571769293.083:39): pid=6852 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 [ 26.214174][ T24] audit: type=1800 audit(1571769293.083:40): pid=6852 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: [ 28.342565][ T24] audit: type=1400 audit(1571769295.233:41): avc: denied { map } for pid=7022 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 '10.128.0.30' (ECDSA) to the list of known hosts. [ 34.247647][ T24] audit: type=1400 audit(1571769301.133:42): avc: denied { map } for pid=7036 comm="syz-executor337" path="/root/syz-executor337313317" 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 [ 41.002870][ T7039] IPVS: ftp: loaded support on port[0] = 21 [ 41.022210][ T7039] chnl_net:caif_netlink_parms(): no params data found [ 41.034473][ T7039] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.041765][ T7039] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.049134][ T7039] device bridge_slave_0 entered promiscuous mode [ 41.055880][ T7039] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.063497][ T7039] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.071032][ T7039] device bridge_slave_1 entered promiscuous mode [ 41.082220][ T7039] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.092335][ T7039] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.105470][ T7039] team0: Port device team_slave_0 added [ 41.112594][ T7039] team0: Port device team_slave_1 added [ 41.150521][ T7039] device hsr_slave_0 entered promiscuous mode [ 41.199962][ T7039] device hsr_slave_1 entered promiscuous mode [ 41.251721][ T7039] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.259292][ T7039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.267102][ T7039] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.274970][ T7039] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.288872][ T7039] 8021q: adding VLAN 0 to HW filter on device bond0 [ 41.297729][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.316353][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.325358][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.333619][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 41.341975][ T7039] 8021q: adding VLAN 0 to HW filter on device team0 [ 41.350058][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.359006][ T35] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.366397][ T35] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.374864][ T7041] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.383762][ T7041] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.392227][ T7041] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.403334][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 41.412126][ T35] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 41.420491][ T7041] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 41.430624][ T3536] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.439898][ T7039] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network executing program [ 41.451148][ T7039] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 41.458878][ T7041] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.469319][ T7039] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 41.486270][ T24] audit: type=1400 audit(1571769308.373:43): avc: denied { create } for pid=7039 comm="syz-executor337" 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 [ 41.486941][ T7039] netlink: 'syz-executor337': attribute type 2 has an invalid length. [ 41.511731][ T24] audit: type=1400 audit(1571769308.373:44): avc: denied { write } for pid=7039 comm="syz-executor337" 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 [ 42.770187][ T22] device bridge_slave_1 left promiscuous mode [ 42.776698][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.830201][ T22] device bridge_slave_0 left promiscuous mode [ 42.836669][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.030601][ T22] device hsr_slave_0 left promiscuous mode [ 43.069924][ T22] device hsr_slave_1 left promiscuous mode [ 43.121440][ T22] team0 (unregistering): Port device team_slave_1 removed [ 43.130251][ T22] team0 (unregistering): Port device team_slave_0 removed [ 43.138581][ T22] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 43.180737][ T22] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 43.224018][ T22] bond0 (unregistering): Released all slaves [ 47.367578][ T7036] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810f84af00 (size 128): comm "syz-executor337", pid 7039, jiffies 4294941426 (age 7.820s) hex dump (first 32 bytes): 00 80 f1 07 81 88 ff ff 00 20 d7 24 81 88 ff ff ......... .$.... 00 93 5a 0c 81 88 ff ff 00 00 00 00 00 00 00 00 ..Z............. backtrace: [<000000007aa44090>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000263d935a>] ovs_vport_alloc+0x37/0xf0 [<00000000039099db>] internal_dev_create+0x24/0x1d0 [<000000005f2a8a68>] ovs_vport_add+0x81/0x190 [<00000000d00f6b55>] new_vport+0x19/0x80 [<00000000962ddafe>] ovs_dp_cmd_new+0x290/0x410 [<000000008ebe510e>] genl_family_rcv_msg+0x2ab/0x5b0 [<0000000072957066>] genl_rcv_msg+0x54/0xa0 [<000000005dcfcfae>] netlink_rcv_skb+0x61/0x170 [<000000008c5c0611>] genl_rcv+0x29/0x40 [<000000004fae068b>] netlink_unicast+0x1ec/0x2d0 [<000000000a38ab36>] netlink_sendmsg+0x270/0x480 [<00000000637e7d0e>] sock_sendmsg+0x54/0x70 [<00000000500e1819>] ___sys_sendmsg+0x393/0x3c0 [<00000000159e465f>] __sys_sendmsg+0x80/0xf0 [<000000003e15cbdf>] __x64_sys_sendmsg+0x23/0x30 BUG: memory leak unreferenced object 0xffff88810c5a9300 (size 64): comm "syz-executor337", pid 7039, jiffies 4294941426 (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: [<00000000b7c92ecf>] __kmalloc+0x169/0x300 [<00000000479fb3c2>] ovs_vport_set_upcall_portids+0x54/0xd0 [<000000000d77c891>] ovs_vport_alloc+0x7f/0xf0 [<00000000039099db>] internal_dev_create+0x24/0x1d0 [<000000005f2a8a68>] ovs_vport_add+0x81/0x190 [<00000000d00f6b55>] new_vport+0x19/0x80 [<00000000962ddafe>] ovs_dp_cmd_new+0x290/0x410 [<000000008ebe510e>] genl_family_rcv_msg+0x2ab/0x5b0 [<0000000072957066>] genl_rcv_msg+0x54/0xa0 [<000000005dcfcfae>] netlink_rcv_skb+0x61/0x170 [<000000008c5c0611>] genl_rcv+0x29/0x40 [<000000004fae068b>] netlink_unicast+0x1ec/0x2d0 [<000000000a38ab36>] netlink_sendmsg+0x270/0x480 [<00000000637e7d0e>] sock_sendmsg+0x54/0x70 [<00000000500e1819>] ___sys_sendmsg+0x393/0x3c0 [<00000000159e465f>] __sys_sendmsg+0x80/0xf0