[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. 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. [ 25.049366][ T24] audit: type=1800 audit(1561828159.164:33): pid=6759 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 [ 25.071271][ T24] audit: type=1800 audit(1561828159.164:34): pid=6759 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: [ 29.500863][ T24] audit: type=1400 audit(1561828163.614:35): avc: denied { map } for pid=6938 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 '10.128.10.50' (ECDSA) to the list of known hosts. [ 43.641642][ T24] audit: type=1400 audit(1561828177.764:36): avc: denied { map } for pid=6953 comm="syz-executor045" path="/root/syz-executor045478262" 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 [ 57.581366][ T6953] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881147f1380 (size 64): comm "softirq", pid 0, jiffies 4294942316 (age 14.270s) hex dump (first 32 bytes): 23 4e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 #N.............. 78 dd 12 17 82 88 ff ff 00 00 00 00 00 00 00 00 x............... backtrace: [<00000000127e7af1>] kmem_cache_alloc+0x134/0x270 [<0000000097cb502a>] sctp_get_port_local+0x189/0x5b0 [<000000003bf2c8f7>] sctp_do_bind+0xcc/0x1e0 [<000000009804ebd6>] sctp_bindx_add+0x4b/0xd0 [<00000000f972a5e3>] sctp_setsockopt_bindx+0x18b/0x1f0 [<00000000cfd1d3de>] sctp_setsockopt+0x924/0x2bf0 [<00000000fa799574>] sock_common_setsockopt+0x38/0x50 [<000000000f6b719c>] __sys_setsockopt+0x98/0x120 [<0000000017337e77>] __x64_sys_setsockopt+0x26/0x30 [<000000008dcabbf2>] do_syscall_64+0x76/0x1a0 [<000000000a13fc18>] entry_SYSCALL_64_after_hwframe+0x44/0xa9