[ 26.343413][ T24] audit: type=1400 audit(1571032874.936:37): avc: denied { watch } for pid=6988 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 [ 26.375374][ T24] audit: type=1400 audit(1571032874.946:38): avc: denied { watch } for pid=6988 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. [ 26.489106][ T24] audit: type=1800 audit(1571032875.086:39): pid=6892 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 [ 26.513538][ T24] audit: type=1800 audit(1571032875.086:40): pid=6892 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: [ 29.819425][ T24] audit: type=1400 audit(1571032878.416:41): avc: denied { map } for pid=7063 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 '10.128.0.188' (ECDSA) to the list of known hosts. [ 56.808410][ T24] audit: type=1400 audit(1571032905.406:42): avc: denied { map } for pid=7078 comm="syz-executor551" path="/root/syz-executor551245292" dev="sda1" ino=16483 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 [ 63.735201][ T24] audit: type=1400 audit(1571032912.326:43): avc: denied { create } for pid=7079 comm="syz-executor551" 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 [ 63.735897][ T7079] netlink: 'syz-executor551': attribute type 2 has an invalid length. [ 63.761109][ T24] audit: type=1400 audit(1571032912.326:44): avc: denied { write } for pid=7079 comm="syz-executor551" 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 [ 69.762793][ T7080] netlink: 'syz-executor551': attribute type 2 has an invalid length. executing program [ 75.794119][ T7081] netlink: 'syz-executor551': attribute type 2 has an invalid length. [ 81.704810][ T7078] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888109717300 (size 128): comm "syz-executor551", pid 7080, jiffies 4294944247 (age 14.000s) hex dump (first 32 bytes): 00 00 67 06 81 88 ff ff 00 23 77 09 81 88 ff ff ..g......#w..... 40 5d db 21 81 88 ff ff 00 00 00 00 00 00 00 00 @].!............ backtrace: [<000000004fa6c478>] kmem_cache_alloc_trace+0x145/0x2c0 [<000000003342c982>] ovs_vport_alloc+0x37/0xf0 [<00000000bb50cbe8>] internal_dev_create+0x24/0x1d0 [<000000004c2bc3e1>] ovs_vport_add+0x81/0x190 [<000000009ebc97ad>] new_vport+0x19/0x80 [<000000006a452e95>] ovs_dp_cmd_new+0x290/0x410 [<00000000860f7017>] genl_family_rcv_msg+0x2ab/0x5b0 [<00000000cce1e76d>] genl_rcv_msg+0x54/0xa0 [<000000004c193193>] netlink_rcv_skb+0x61/0x170 [<000000003531dd62>] genl_rcv+0x29/0x40 [<00000000ac327514>] netlink_unicast+0x1ec/0x2d0 [<000000008cf65f07>] netlink_sendmsg+0x270/0x480 [<000000006f035ae4>] sock_sendmsg+0x54/0x70 [<00000000c8734c5e>] ___sys_sendmsg+0x393/0x3c0 [<00000000ebd74052>] __sys_sendmsg+0x80/0xf0 [<00000000e9e1b184>] __x64_sys_sendmsg+0x23/0x30