Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [ 23.989992][ T24] kauditd_printk_skb: 16 callbacks suppressed [ 23.989998][ T24] audit: type=1800 audit(1568712148.566:33): pid=6721 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 [ 24.019296][ T24] audit: type=1800 audit(1568712148.566:34): pid=6721 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: [ 33.568621][ T24] audit: type=1400 audit(1568712158.146:35): avc: denied { map } for pid=6917 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 '10.128.0.41' (ECDSA) to the list of known hosts. [ 39.376364][ T24] audit: type=1400 audit(1568712163.956:36): avc: denied { map } for pid=6931 comm="syz-executor628" path="/root/syz-executor628205175" dev="sda1" ino=16481 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 [ 46.386211][ T24] audit: type=1400 audit(1568712170.966:37): avc: denied { create } for pid=6932 comm="syz-executor628" 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 [ 46.386900][ T6932] netlink: 'syz-executor628': attribute type 2 has an invalid length. [ 46.410991][ T24] audit: type=1400 audit(1568712170.966:38): avc: denied { write } for pid=6932 comm="syz-executor628" 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 [ 52.300101][ T6933] netlink: 'syz-executor628': attribute type 2 has an invalid length. executing program [ 58.191885][ T6934] netlink: 'syz-executor628': attribute type 2 has an invalid length. executing program [ 64.293378][ T6935] netlink: 'syz-executor628': attribute type 2 has an invalid length. executing program [ 69.465558][ T6936] netlink: 'syz-executor628': attribute type 2 has an invalid length. executing program [ 75.533063][ T6937] netlink: 'syz-executor628': attribute type 2 has an invalid length. [ 81.412842][ T6931] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888115dda300 (size 128): comm "syz-executor628", pid 6934, jiffies 4294943089 (age 25.240s) hex dump (first 32 bytes): 00 f0 31 15 81 88 ff ff 00 56 e8 13 81 88 ff ff ..1......V...... 40 31 7e 29 81 88 ff ff 00 00 00 00 00 00 00 00 @1~)............ backtrace: [<000000001197b472>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000ae2ceede>] ovs_vport_alloc+0x37/0xf0 [<00000000f71f7078>] internal_dev_create+0x24/0x1d0 [<0000000098c776e7>] ovs_vport_add+0x81/0x190 [<00000000f9f0704c>] new_vport+0x19/0x80 [<0000000040449fc6>] ovs_dp_cmd_new+0x22f/0x410 [<00000000de3bea27>] genl_family_rcv_msg+0x2ab/0x5b0 [<000000008df715a9>] genl_rcv_msg+0x54/0xa0 [<000000009596db57>] netlink_rcv_skb+0x61/0x170 [<00000000852cb5ce>] genl_rcv+0x29/0x40 [<00000000a4868620>] netlink_unicast+0x1ec/0x2d0 [<000000004b434a51>] netlink_sendmsg+0x270/0x480 [<000000001cb4f583>] sock_sendmsg+0x54/0x70 [<00000000c5c4fb19>] ___sys_sendmsg+0x393/0x3c0 [<0000000067d8908b>] __sys_sendmsg+0x80/0xf0 [<000000004cecea94>] __x64_sys_sendmsg+0x23/0x30 BUG: memory leak unreferenced object 0xffff8881297e3140 (size 64): comm "syz-executor628", pid 6934, jiffies 4294943089 (age 25.240s) 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: [<00000000a208bd58>] __kmalloc+0x169/0x300 [<000000001fbdbc75>] ovs_vport_set_upcall_portids+0x54/0xd0 [<000000005fd7f16c>] ovs_vport_alloc+0x7f/0xf0 [<00000000f71f7078>] internal_dev_create+0x24/0x1d0 [<0000000098c776e7>] ovs_vport_add+0x81/0x190 [<00000000f9f0704c>] new_vport+0x19/0x80 [<0000000040449fc6>] ovs_dp_cmd_new+0x22f/0x410 [<00000000de3bea27>] genl_family_rcv_msg+0x2ab/0x5b0 [<000000008df715a9>] genl_rcv_msg+0x54/0xa0 [<000000009596db57>] netlink_rcv_skb+0x61/0x170 [<00000000852cb5ce>] genl_rcv+0x29/0x40 [<00000000a4868620>] netlink_unicast+0x1ec/0x2d0 [<000000004b434a51>] netlink_sendmsg+0x270/0x480 [<000000001cb4f583>] sock_sendmsg+0x54/0x70 [<00000000c5c4fb19>] ___sys_sendmsg+0x393/0x3c0 [<0000000067d8908b>] __sys_sendmsg+0x80/0xf0