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. [ 23.684444][ T22] kauditd_printk_skb: 16 callbacks suppressed [ 23.684449][ T22] audit: type=1800 audit(1568517195.095:33): pid=6665 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 [ 23.712730][ T22] audit: type=1800 audit(1568517195.095:34): pid=6665 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: [ 35.164399][ T22] audit: type=1400 audit(1568517206.575:35): avc: denied { map } for pid=6838 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 '10.128.0.206' (ECDSA) to the list of known hosts. [ 71.630914][ T22] audit: type=1400 audit(1568517243.035:36): avc: denied { map } for pid=6851 comm="syz-executor068" path="/root/syz-executor068562541" 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 131.811218][ T6851] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88811469e100 (size 224): comm "syz-executor068", pid 6860, jiffies 4294949784 (age 13.480s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 c0 bf 20 81 88 ff ff 00 00 00 00 00 00 00 00 ... ............ backtrace: [<0000000036b71133>] kmem_cache_alloc_node+0x163/0x2f0 [<00000000c50cdaae>] __alloc_skb+0x6e/0x210 [<0000000097f6a43a>] h5_rx_pkt_start+0x57/0xd0 [<00000000d2c8fdbf>] h5_recv+0x13f/0x1d0 [<00000000c4a86230>] hci_uart_tty_receive+0xba/0x200 [<0000000039786cc4>] tty_ioctl+0x81c/0xa30 [<00000000ba214ddb>] do_vfs_ioctl+0x62a/0x810 [<00000000fa2c3356>] ksys_ioctl+0x86/0xb0 [<00000000eab0a027>] __x64_sys_ioctl+0x1e/0x30 [<00000000db7e89eb>] do_syscall_64+0x76/0x1a0 [<000000008887ecc0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9