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. [ 25.843106][ T22] kauditd_printk_skb: 16 callbacks suppressed [ 25.843111][ T22] audit: type=1800 audit(1567747984.182:33): pid=6836 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 [ 25.871733][ T22] audit: type=1800 audit(1567747984.182:34): pid=6836 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: [ 27.535206][ T22] audit: type=1400 audit(1567747985.882:35): avc: denied { map } for pid=7020 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 '10.128.0.75' (ECDSA) to the list of known hosts. [ 73.916099][ T22] audit: type=1400 audit(1567748032.262:36): avc: denied { map } for pid=7036 comm="syz-executor779" path="/root/syz-executor779241003" 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 [ 74.801224][ T7036] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) executing program [ 80.730430][ T7037] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program executing program executing program executing program executing program executing program [ 129.260412][ T7037] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888120656e00 (size 224): comm "syz-executor779", pid 7038, jiffies 4294945350 (age 55.490s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 80 49 11 81 88 ff ff 00 00 00 00 00 00 00 00 ..I............. backtrace: [<00000000bb369550>] kmem_cache_alloc+0x13f/0x2c0 [<00000000d4694550>] __build_skb+0x26/0x70 [<00000000d9a63ecc>] __napi_alloc_skb+0xf8/0x150 [<0000000009738d09>] napi_get_frags+0x3f/0x70 [<00000000ff0c0624>] tun_get_user+0x636/0x1a10 [<00000000ca8642e2>] tun_chr_write_iter+0x53/0x90 [<000000003ef85a7b>] do_iter_readv_writev+0x210/0x2e0 [<00000000fbcee5a3>] do_iter_write+0xb9/0x230 [<00000000b8f406dc>] vfs_writev+0xcb/0x130 [<000000008da82e69>] do_writev+0x89/0x180 [<000000004635998d>] __x64_sys_writev+0x20/0x30 [<0000000043351b71>] do_syscall_64+0x76/0x1a0 [<00000000eb09d2fb>] entry_SYSCALL_64_after_hwframe+0x44/0xa9