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. [ 25.335193][ T26] kauditd_printk_skb: 18 callbacks suppressed [ 25.335198][ T26] audit: type=1800 audit(1581031317.264:39): pid=6921 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 [ 25.363366][ T26] audit: type=1800 audit(1581031317.264:40): pid=6921 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: [ 31.847444][ T26] audit: type=1400 audit(1581031323.784:41): avc: denied { map } for pid=7104 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 '10.128.10.58' (ECDSA) to the list of known hosts. [ 61.545256][ T26] audit: type=1400 audit(1581031353.474:42): avc: denied { map } for pid=7119 comm="syz-executor669" path="/root/syz-executor669462586" 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 [ 61.572596][ T26] audit: type=1400 audit(1581031353.474:43): avc: denied { integrity } for pid=7119 comm="syz-executor669" lockdown_reason="debugfs access" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=lockdown permissive=1 executing program [ 68.369368][ T7120] __sock_release: fasync list not empty! executing program [ 74.272694][ T7121] __sock_release: fasync list not empty! [ 75.166146][ T7119] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811423f360 (size 48): comm "syz-executor669", pid 7120, jiffies 4294944108 (age 13.680s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 01 46 00 00 03 00 00 00 .........F...... 00 00 00 00 00 00 00 00 00 15 9d 18 81 88 ff ff ................ backtrace: [<00000000c6f34c21>] kmem_cache_alloc+0x13f/0x2c0 [<0000000047574cc2>] fasync_helper+0x37/0xa9 [<000000002840787e>] sock_fasync+0x4d/0xa0 [<000000003a1b88e1>] do_vfs_ioctl+0x646/0x7f0 [<00000000dd222d04>] ksys_ioctl+0x88/0xe0 [<00000000ecc91f7a>] __x64_sys_ioctl+0x1e/0x30 [<000000008c336732>] do_syscall_64+0x73/0x220 [<00000000c1936b11>] entry_SYSCALL_64_after_hwframe+0x44/0xa9