Starting mcstransd: [....] Starting file context maintaining daemon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 25.657925][ T25] kauditd_printk_skb: 16 callbacks suppressed [ 25.657930][ T25] audit: type=1800 audit(1568495090.158:33): pid=6765 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 [ 25.686416][ T25] audit: type=1800 audit(1568495090.158:34): pid=6765 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: [ 28.212951][ T25] audit: type=1400 audit(1568495092.718:35): avc: denied { map } for pid=6935 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 '10.128.0.203' (ECDSA) to the list of known hosts. [ 38.787959][ T25] audit: type=1400 audit(1568495103.288:36): avc: denied { map } for pid=6951 comm="syz-executor366" path="/root/syz-executor366497518" 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 executing program [ 57.060956][ T6951] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810d6ba480 (size 96): comm "syz-executor366", pid 6952, jiffies 4294941862 (age 17.230s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000f28a53fb>] kmem_cache_alloc_trace+0x145/0x2c0 [<00000000f870c8fc>] sctp_stream_init_ext+0x2b/0xe0 [<0000000065950a5e>] sctp_sendmsg_to_asoc+0x94a/0xa10 [<00000000fb5b0fef>] sctp_sendmsg+0x2a8/0x990 [<000000001dd31e4d>] inet_sendmsg+0x3e/0x60 [<00000000c01dd523>] sock_sendmsg+0x54/0x70 [<00000000758c22e3>] ___sys_sendmsg+0x194/0x3c0 [<00000000f3b6f0fc>] __sys_sendmmsg+0xf4/0x270 [<0000000009d3d639>] __x64_sys_sendmmsg+0x28/0x30 [<000000003f4e8ecc>] do_syscall_64+0x76/0x1a0 [<0000000065aea00c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9