[....] Start[ 24.214239][ T22] kauditd_printk_skb: 16 callbacks suppressed [ 24.214246][ T22] audit: type=1400 audit(1571861198.730:37): avc: denied { watch } for pid=6744 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 ing file context maintaining dae[ 24.246214][ T22] audit: type=1400 audit(1571861198.730:38): avc: denied { watch } for pid=6744 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 mon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [ 24.292338][ T22] audit: type=1800 audit(1571861198.810:39): pid=6635 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 [ 24.314189][ T22] audit: type=1800 audit(1571861198.810:40): pid=6635 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: [ 27.278375][ T22] audit: type=1400 audit(1571861201.790:41): avc: denied { map } for pid=6817 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 '10.128.0.146' (ECDSA) to the list of known hosts. [ 77.888130][ T22] audit: type=1400 audit(1571861252.400:42): avc: denied { map } for pid=6833 comm="syz-executor596" path="/root/syz-executor596131420" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 executing program [ 84.854934][ T22] audit: type=1400 audit(1571861259.370:43): avc: denied { create } for pid=6834 comm="syz-executor596" 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 [ 84.855597][ T6834] netlink: 'syz-executor596': attribute type 2 has an invalid length. [ 84.879668][ T22] audit: type=1400 audit(1571861259.370:44): avc: denied { write } for pid=6834 comm="syz-executor596" 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 executing program [ 90.955196][ T6835] netlink: 'syz-executor596': attribute type 2 has an invalid length. executing program [ 96.822620][ T6836] netlink: 'syz-executor596': attribute type 2 has an invalid length. [ 101.767134][ T6833] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 103.726198][ T6833] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811774e300 (size 128): comm "syz-executor596", pid 6836, jiffies 4294946957 (age 6.950s) hex dump (first 32 bytes): 00 90 e5 17 81 88 ff ff 80 e5 74 17 81 88 ff ff ..........t..... c0 22 0c 15 81 88 ff ff 00 00 00 00 00 00 00 00 .".............. backtrace: [<00000000efdee732>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000f6df84ee>] ovs_vport_alloc+0x37/0xf0 [<00000000ef719a79>] internal_dev_create+0x24/0x1d0 [<000000008c7f2492>] ovs_vport_add+0x81/0x190 [<000000009a56bfd1>] new_vport+0x19/0x80 [<00000000e8f5b743>] ovs_dp_cmd_new+0x290/0x410 [<000000008b6bfeec>] genl_family_rcv_msg+0x2ab/0x5b0 [<00000000b59322b5>] genl_rcv_msg+0x54/0xa0 [<00000000725e25b6>] netlink_rcv_skb+0x61/0x170 [<0000000020a66cc9>] genl_rcv+0x29/0x40 [<000000002a2f4368>] netlink_unicast+0x1ec/0x2d0 [<00000000564b8211>] netlink_sendmsg+0x270/0x480 [<000000001bef2d08>] sock_sendmsg+0x54/0x70 [<00000000e4caf0d1>] ___sys_sendmsg+0x393/0x3c0 [<00000000db2dddc3>] __sys_sendmsg+0x80/0xf0 [<0000000021f53bba>] __x64_sys_sendmsg+0x23/0x30 BUG: memory leak unreferenced object 0xffff8881150c22c0 (size 64): comm "syz-executor596", pid 6836, jiffies 4294946957 (age 6.950s) 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: [<00000000df3a8158>] __kmalloc+0x169/0x300 [<00000000ffacb57e>] ovs_vport_set_upcall_portids+0x54/0xd0 [<00000000698ff8b4>] ovs_vport_alloc+0x7f/0xf0 [<00000000ef719a79>] internal_dev_create+0x24/0x1d0 [<000000008c7f2492>] ovs_vport_add+0x81/0x190 [<000000009a56bfd1>] new_vport+0x19/0x80 [<00000000e8f5b743>] ovs_dp_cmd_new+0x290/0x410 [<000000008b6bfeec>] genl_family_rcv_msg+0x2ab/0x5b0 [<00000000b59322b5>] genl_rcv_msg+0x54/0xa0 [<00000000725e25b6>] netlink_rcv_skb+0x61/0x170 [<0000000020a66cc9>] genl_rcv+0x29/0x40 [<000000002a2f4368>] netlink_unicast+0x1ec/0x2d0 [<00000000564b8211>] netlink_sendmsg+0x270/0x480 [<000000001bef2d08>] sock_sendmsg+0x54/0x70 [<00000000e4caf0d1>] ___sys_sendmsg+0x393/0x3c0 [<00000000db2dddc3>] __sys_sendmsg+0x80/0xf0