Starting mcstransd: [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting file context[ 22.934078][ T25] kauditd_printk_skb: 16 callbacks suppressed [ 22.934083][ T25] audit: type=1800 audit(1568796097.526:33): pid=6717 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 maintaining dae[ 22.963360][ T25] audit: type=1800 audit(1568796097.526:34): pid=6717 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 mon: restorecond[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 41.679005][ T25] audit: type=1400 audit(1568796116.266:35): avc: denied { map } for pid=6906 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 '10.128.0.30' (ECDSA) to the list of known hosts. [ 78.783114][ T25] audit: type=1400 audit(1568796153.376:36): avc: denied { map } for pid=6918 comm="syz-executor074" path="/root/syz-executor074695965" dev="sda1" ino=16481 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 [ 108.730156][ T6918] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff8881250c3f00 (size 224): comm "syz-executor074", pid 6921, jiffies 4294946984 (age 13.550s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 e0 fc 2a 81 88 ff ff 00 f0 50 24 81 88 ff ff ...*......P$.... backtrace: [<00000000a11d7efd>] kmem_cache_alloc_node+0x163/0x2f0 [<00000000eb5092a2>] __alloc_skb+0x6e/0x210 [<000000003b9daa25>] alloc_skb_with_frags+0x5f/0x250 [<000000000cf8a1f9>] sock_alloc_send_pskb+0x269/0x2a0 [<0000000029768292>] sock_alloc_send_skb+0x32/0x40 [<0000000089944ea1>] llc_ui_sendmsg+0x10a/0x540 [<00000000bdf4b23b>] sock_sendmsg+0x54/0x70 [<000000002a98b7b3>] __sys_sendto+0x148/0x1f0 [<0000000006442cd4>] __x64_sys_sendto+0x2a/0x30 [<00000000bda4c960>] do_syscall_64+0x73/0x1f0 [<00000000e00a71c0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9