[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] 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.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   33.610450][   T26] kauditd_printk_skb: 20 callbacks suppressed
[   33.610457][   T26] audit: type=1400 audit(1583081955.175:41): avc:  denied  { map } for  pid=7237 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 '10.128.0.213' (ECDSA) to the list of known hosts.
[   63.145851][   T26] audit: type=1400 audit(1583081984.705:42): avc:  denied  { map } for  pid=7251 comm="syz-executor768" path="/root/syz-executor768465922" 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
[   63.173294][   T26] audit: type=1400 audit(1583081984.705:43): avc:  denied  { integrity } for  pid=7251 comm="syz-executor768" 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
[   69.876945][   T26] audit: type=1400 audit(1583081991.435:44): avc:  denied  { open } for  pid=7252 comm="syz-executor768" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1
[   69.900994][   T26] audit: type=1400 audit(1583081991.465:45): avc:  denied  { kernel } for  pid=7252 comm="syz-executor768" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=perf_event permissive=1
[   69.924810][   T26] audit: type=1400 audit(1583081991.465:46): avc:  denied  { confidentiality } for  pid=7252 comm="syz-executor768" lockdown_reason="unsafe use of perf" 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
executing program
executing program
executing program
[  123.759772][ T7251] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak)
BUG: memory leak
unreferenced object 0xffff88811d661ea0 (size 32):
  comm "syz-executor768", pid 7256, jiffies 4294947496 (age 23.470s)
  hex dump (first 32 bytes):
    00 66 73 00 00 00 00 00 00 00 00 00 00 00 00 00  .fs.............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005baade69>] __kmalloc_track_caller+0x165/0x300
    [<000000007fc35d85>] kstrdup+0x3a/0x70
    [<0000000003bf221d>] nfs_fs_context_parse_monolithic+0x5cf/0x8f0
    [<00000000c7bc450f>] parse_monolithic_mount_data+0x37/0x40
    [<0000000028aac91c>] do_mount+0x945/0xc80
    [<000000000c25d108>] __x64_sys_mount+0xc0/0x140
    [<0000000086de41db>] do_syscall_64+0x73/0x220
    [<00000000a488c7c8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff88810a98b9e0 (size 32):
  comm "syz-executor768", pid 7257, jiffies 4294948575 (age 12.680s)
  hex dump (first 32 bytes):
    00 66 73 00 00 00 00 00 00 00 00 00 00 00 00 00  .fs.............
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<000000005baade69>] __kmalloc_track_caller+0x165/0x300
    [<000000007fc35d85>] kstrdup+0x3a/0x70
    [<0000000003bf221d>] nfs_fs_context_parse_monolithic+0x5cf/0x8f0
    [<00000000c7bc450f>] parse_monolithic_mount_data+0x37/0x40
    [<0000000028aac91c>] do_mount+0x945/0xc80
    [<000000000c25d108>] __x64_sys_mount+0xc0/0x140
    [<0000000086de41db>] do_syscall_64+0x73/0x220
    [<00000000a488c7c8>] entry_SYSCALL_64_after_hwframe+0x44/0xa9