[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[1[ 25.273527][ T25] audit: type=1800 audit(1564726056.352:33): pid=6819 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 G[ ok [39;[ 25.295916][ T25] audit: type=1800 audit(1564726056.362:34): pid=6819 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 49m8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 30.558854][ T25] audit: type=1400 audit(1564726061.642:35): avc: denied { map } for pid=6998 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 '10.128.1.45' (ECDSA) to the list of known hosts. [ 60.797330][ T25] audit: type=1400 audit(1564726091.882:36): avc: denied { map } for pid=7013 comm="syz-executor032" path="/root/syz-executor032068073" 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 [ 67.794956][ T25] audit: type=1400 audit(1564726098.882:37): avc: denied { create } for pid=7014 comm="syz-executor032" 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 [ 67.797165][ T7014] netlink: 'syz-executor032': attribute type 2 has an invalid length. [ 67.820606][ T25] audit: type=1400 audit(1564726098.882:38): avc: denied { write } for pid=7014 comm="syz-executor032" 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 [ 73.768309][ T7015] netlink: 'syz-executor032': attribute type 2 has an invalid length. [ 74.639801][ T7013] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 81.595365][ T7013] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881207e4100 (size 128): comm "syz-executor032", pid 7014, jiffies 4294944027 (age 13.830s) hex dump (first 32 bytes): 00 70 16 18 81 88 ff ff 80 af 8c 22 81 88 ff ff .p.........".... 00 b6 23 17 81 88 ff ff 00 00 00 00 00 00 00 00 ..#............. backtrace: [<000000000eb78212>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000006ea6c6>] ovs_vport_alloc+0x37/0xf0 [<00000000f9a04a7d>] internal_dev_create+0x24/0x1d0 [<0000000056ee7c13>] ovs_vport_add+0x81/0x190 [<000000005434efc7>] new_vport+0x19/0x80 [<00000000b7b253f1>] ovs_dp_cmd_new+0x22f/0x410 [<00000000e0988518>] genl_family_rcv_msg+0x2ab/0x5b0 [<00000000d0cc9347>] genl_rcv_msg+0x54/0x9c [<000000006694b647>] netlink_rcv_skb+0x61/0x170 [<0000000088381f37>] genl_rcv+0x29/0x40 [<00000000dad42a47>] netlink_unicast+0x1ec/0x2d0 [<0000000067e6b079>] netlink_sendmsg+0x270/0x480 [<00000000aab08a47>] sock_sendmsg+0x54/0x70 [<000000004cb7c11d>] ___sys_sendmsg+0x393/0x3c0 [<00000000c4901c63>] __sys_sendmsg+0x80/0xf0 [<00000000c10abb2d>] __x64_sys_sendmsg+0x23/0x30 BUG: memory leak unreferenced object 0xffff88811723b600 (size 64): comm "syz-executor032", pid 7014, jiffies 4294944027 (age 13.830s) 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: [<00000000352f46d8>] __kmalloc+0x169/0x300 [<000000008e48f3d1>] ovs_vport_set_upcall_portids+0x54/0xd0 [<00000000541e4f4a>] ovs_vport_alloc+0x7f/0xf0 [<00000000f9a04a7d>] internal_dev_create+0x24/0x1d0 [<0000000056ee7c13>] ovs_vport_add+0x81/0x190 [<000000005434efc7>] new_vport+0x19/0x80 [<00000000b7b253f1>] ovs_dp_cmd_new+0x22f/0x410 [<00000000e0988518>] genl_family_rcv_msg+0x2ab/0x5b0 [<00000000d0cc9347>] genl_rcv_msg+0x54/0x9c [<000000006694b647>] netlink_rcv_skb+0x61/0x170 [<0000000088381f37>] genl_rcv+0x29/0x40 [<00000000dad42a47>] netlink_unicast+0x1ec/0x2d0 [<0000000067e6b079>] netlink_sendmsg+0x270/0x480 [<00000000aab08a47>] sock_sendmsg+0x54/0x70 [<000000004cb7c11d>] ___sys_sendmsg+0x393/0x3c0 [<00000000c4901c63>] __sys_sendmsg+0x80/0xf0 BUG: memory leak unreferenced object 0xffff8881228ca500 (size 128): comm "syz-executor032", pid 7015, jiffies 4294944622 (age 7.880s) hex dump (first 32 bytes): 00 f0 27 18 81 88 ff ff 80 ac 8c 22 81 88 ff ff ..'........".... 40 b7 23 17 81 88 ff ff 00 00 00 00 00 00 00 00 @.#............. backtrace: [<000000000eb78212>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000006ea6c6>] ovs_vport_alloc+0x37/0xf0 [<00000000f9a04a7d>] internal_dev_create+0x24/0x1d0 [<0000000056ee7c13>] ovs_vport_add+0x81/0x190 [<000000005434efc7>] new_vport+0x19/0x80 [<00000000b7b253f1>] ovs_dp_cmd_new+0x22f/0x410 [<00000000e0988518>] genl_family_rcv_msg+0x2ab/0x5b0 [<00000000d0cc9347>] genl_rcv_msg+0x54/0x9c [<000000006694b647>] netlink_rcv_skb+0x61/0x170 [<0000000088381f37>] genl_rcv+0x29/0x40 [<00000000dad42a47>] netlink_unicast+0x1ec/0x2d0 [<0000000067e6b079>] netlink_sendmsg+0x270/0x480 [<00000000aab08a47>] sock_sendmsg+0x54/0x70 [<000000004cb7c11d>] ___sys_sendmsg+0x393/0x3c0 [<00000000c4901c63>] __sys_sendmsg+0x80/0xf0 [<00000000c10abb2d>] __x64_sys_sendmsg+0x23/0x30