[   32.295397] audit: type=1800 audit(1556181347.765:33): pid=6797 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=2465 res=0
[   32.322347] audit: type=1800 audit(1556181347.765:34): pid=6797 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=2456 res=0

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   36.541362] random: sshd: uninitialized urandom read (32 bytes read)
[   37.008219] audit: type=1400 audit(1556181352.475:35): avc:  denied  { map } for  pid=6971 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
[   37.062091] random: sshd: uninitialized urandom read (32 bytes read)
[   37.603807] random: sshd: uninitialized urandom read (32 bytes read)
[   37.789247] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.10.59' (ECDSA) to the list of known hosts.
[   43.371807] random: sshd: uninitialized urandom read (32 bytes read)
executing program
executing program
[   43.490316] audit: type=1400 audit(1556181358.965:36): avc:  denied  { map } for  pid=6983 comm="syz-executor258" path="/root/syz-executor258820704" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
[   43.501258] memory commitment underflow
[   43.517685] ------------[ cut here ]------------
executing program
executing program
executing program
executing program
[   43.523077] audit: type=1400 audit(1556181358.965:37): avc:  denied  { map } for  pid=6991 comm="syz-executor258" path="/dev/ashmem" dev="devtmpfs" ino=13241 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=chr_file permissive=1
[   43.526573] WARNING: CPU: 0 PID: 6992 at mm/util.c:604 __vm_enough_memory.cold+0x18/0x58
[   43.526579] Kernel panic - not syncing: panic_on_warn set ...
[   43.526579] 
[   43.526587] CPU: 0 PID: 6992 Comm: syz-executor258 Not tainted 4.14.113 #3
[   43.526594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   43.583336] Call Trace:
[   43.585914]  dump_stack+0x138/0x19c
[   43.589529]  panic+0x1f2/0x438
[   43.592787]  ? add_taint.cold+0x16/0x16
[   43.596753]  ? __vm_enough_memory.cold+0x18/0x58
[   43.601498]  ? __vm_enough_memory.cold+0x18/0x58
[   43.606369]  __warn.cold+0x2f/0x34
[   43.609898]  ? ist_end_non_atomic+0x10/0x10
[   43.614203]  ? __vm_enough_memory.cold+0x18/0x58
[   43.618943]  report_bug+0x216/0x254
[   43.622563]  do_error_trap+0x1bb/0x310
[   43.626699]  ? math_error+0x360/0x360
[   43.630485]  ? vprintk_emit+0x171/0x600
[   43.634442]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   43.640081]  do_invalid_op+0x1b/0x20
[   43.643776]  invalid_op+0x1b/0x40
[   43.647220] RIP: 0010:__vm_enough_memory.cold+0x18/0x58
[   43.652565] RSP: 0018:ffff88809605fad8 EFLAGS: 00010286
[   43.657906] RAX: 000000000000001b RBX: fff8000000000000 RCX: 0000000000000000
[   43.665156] RDX: 0000000000000000 RSI: ffff8880a60f0b28 RDI: ffffed1012c0bf51
[   43.672408] RBP: ffff88809605fb10 R08: 000000000000001b R09: ffff8880a60f0b48
[   43.679779] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[   43.687050] R13: ffff888080e6f300 R14: ffffffff878035e0 R15: fff800000000d578
[   43.694324]  ? __vm_enough_memory.cold+0x18/0x58
[   43.699795]  security_vm_enough_memory_mm+0x99/0xc0
[   43.704806]  __shmem_file_setup.part.0+0x262/0x400
[   43.709843]  ? shmem_fill_super+0x8c0/0x8c0
[   43.714194]  ? mmap_region+0x602/0x1030
[   43.718208]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[   43.723751]  shmem_file_setup+0x50/0x70
[   43.727801]  ashmem_mmap+0x327/0x490
[   43.731909]  mmap_region+0x858/0x1030
[   43.735741]  do_mmap+0x5b8/0xcd0
[   43.739096]  vm_mmap_pgoff+0x17a/0x1d0
[   43.742970]  ? vma_is_stack_for_current+0xa0/0xa0
[   43.747792]  ? __fget+0x237/0x370
[   43.751233]  SyS_mmap_pgoff+0x3ca/0x520
[   43.755197]  ? find_mergeable_anon_vma+0x2c0/0x2c0
[   43.760128]  ? do_syscall_64+0x53/0x630
[   43.764087]  ? align_vdso_addr+0x60/0x60
[   43.768138]  SyS_mmap+0x16/0x20
[   43.771461]  do_syscall_64+0x1eb/0x630
[   43.775347]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   43.780180]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   43.785359] RIP: 0033:0x441289
[   43.788541] RSP: 002b:00007ffceef35f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
[   43.796344] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441289
[   43.803705] RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000000020ffc000
[   43.811071] RBP: 00000000006cb018 R08: 0000000000000003 R09: 0000000000000000
[   43.818382] R10: 0080000000000012 R11: 0000000000000246 R12: 0000000000402000
[   43.825789] R13: 0000000000402090 R14: 0000000000000000 R15: 0000000000000000
[   43.834187] Kernel Offset: disabled
[   43.838051] Rebooting in 86400 seconds..