Warning: Permanently added '10.128.0.84' (ECDSA) to the list of known hosts.
[  147.783971] random: sshd: uninitialized urandom read (32 bytes read)
[  147.882318] audit: type=1400 audit(1544072756.297:7): avc:  denied  { map } for  pid=1820 comm="syz-execprog" path="/root/syz-execprog" 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
2018/12/06 05:05:56 parsed 1 programs
[  148.446105] audit: type=1400 audit(1544072756.857:8): avc:  denied  { map } for  pid=1820 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=4999 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1
[  148.925695] random: cc1: uninitialized urandom read (8 bytes read)
2018/12/06 05:05:58 executed programs: 0
[  149.975534] audit: type=1400 audit(1544072758.387:9): avc:  denied  { map } for  pid=1820 comm="syz-execprog" path="/root/syzkaller-shm841920427" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1
2018/12/06 05:06:06 executed programs: 6
[  159.903458] kasan: CONFIG_KASAN_INLINE enabled
[  159.919920] kasan: GPF could be caused by NULL-ptr deref or user memory access
[  159.953207] general protection fault: 0000 [#1] PREEMPT SMP KASAN NOPTI
[  159.959962] Modules linked in:
[  159.963163] CPU: 0 PID: 5052 Comm: syz-executor4 Not tainted 4.14.86+ #16
[  159.970127] task: ffff8881d39ade00 task.stack: ffff8881d1d38000
[  159.976190] RIP: 0010:n_tty_set_termios+0x291/0xcb0
[  159.981198] RSP: 0018:ffff8881d1d3f7f8 EFLAGS: 00010202
[  159.986561] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffffffff594b886
[  159.993837] RDX: 000000000000000b RSI: ffff8881d1d3f878 RDI: ffff8881d1d3f884
[  160.001082] RBP: ffff8881d59baa80 R08: 0000000000000001 R09: 0000000000000000
[  160.008326] R10: ffff8881d39ae680 R11: 0000000000000001 R12: ffff8881d59bae34
[  160.015573] R13: 0000000000000001 R14: 000000000000005d R15: ffff8881d1d3f878
[  160.022819] FS:  00007fe277374700(0000) GS:ffff8881dba00000(0000) knlGS:0000000000000000
[  160.031036] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  160.036892] CR2: 00007f496e28dab0 CR3: 00000001d2f12005 CR4: 00000000001606b0
[  160.044143] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  160.051398] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  160.058645] Call Trace:
[  160.061214]  ? process_echoes+0x140/0x140
[  160.065339]  tty_set_termios+0x5fd/0x860
[  160.069384]  ? tty_wait_until_sent+0x480/0x480
[  160.073949]  ? lock_downgrade+0x560/0x560
[  160.078082]  set_termios+0x2bf/0x440
[  160.081775]  ? __tty_perform_flush+0x200/0x200
[  160.086338]  tty_mode_ioctl+0x870/0x920
[  160.090289]  ? tty_perform_flush+0x70/0x70
[  160.094502]  ? __ldsem_down_read_nested+0xb6/0x5b0
[  160.099404]  ? __ldsem_down_read_nested+0xd4/0x5b0
[  160.104351]  ? __ldsem_wake+0x320/0x320
[  160.108306]  ? avc_has_extended_perms+0x406/0xd50
[  160.113126]  n_tty_ioctl_helper+0x3f/0x350
[  160.117347]  n_tty_ioctl+0x43/0x2e0
[  160.120952]  ? pty_write_room+0xc0/0xc0
[  160.124900]  tty_ioctl+0x551/0x13e0
[  160.128520]  ? n_tty_receive_buf+0x40/0x40
[  160.132742]  ? tty_vhangup+0x30/0x30
[  160.136433]  ? avc_ss_reset+0x100/0x100
[  160.140385]  ? __lock_acquire+0x619/0x4320
[  160.144598]  ? trace_hardirqs_on+0x10/0x10
[  160.148809]  ? trace_hardirqs_on+0x10/0x10
[  160.153032]  ? trace_hardirqs_on+0x10/0x10
[  160.157239]  ? trace_hardirqs_on_caller+0x381/0x520
[  160.162300]  ? tty_vhangup+0x30/0x30
[  160.166029]  do_vfs_ioctl+0x1a0/0x1030
[  160.169894]  ? ioctl_preallocate+0x1d0/0x1d0
[  160.174423]  ? selinux_parse_skb.constprop.42+0x1a90/0x1a90
[  160.180170]  ? print_shortest_lock_dependencies.cold.44+0x1a9/0x22e
[  160.186553]  ? lock_acquire+0x10f/0x380
[  160.190503]  ? check_preemption_disabled+0x34/0x1e0
[  160.195509]  ? assoc_array_gc+0x107b/0x1120
[  160.199809]  ? __fget+0x22b/0x3a0
[  160.203253]  ? security_file_ioctl+0x7c/0xb0
[  160.207635]  SyS_ioctl+0x7e/0xb0
[  160.210975]  ? do_vfs_ioctl+0x1030/0x1030
[  160.215097]  do_syscall_64+0x19b/0x4b0
[  160.218971]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[  160.224139] RIP: 0033:0x457569
[  160.227311] RSP: 002b:00007fe277373c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[  160.234991] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457569
[  160.242237] RDX: 0000000020000000 RSI: 0000000000005402 RDI: 0000000000000005
[  160.249485] RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
[  160.256737] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe2773746d4
[  160.263982] R13: 00000000004c10be R14: 00000000004d2270 R15: 00000000ffffffff
[  160.271238] Code: d2 0f 85 14 09 00 00 44 8b ad b4 03 00 00 e8 27 a2 5d ff 4c 89 f2 41 d1 ed 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 41 83 e5 01 <0f> b6 04 02 4c 89 f2 83 e2 07 38 d0 7f 08 84 c0 0f 85 f1 07 00 
[  160.290315] RIP: n_tty_set_termios+0x291/0xcb0 RSP: ffff8881d1d3f7f8
[  160.319051] ---[ end trace e846c13530128f86 ]---
[  160.337032] Kernel panic - not syncing: Fatal exception
[  160.342741] Kernel Offset: 0x29400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[  160.353650] Rebooting in 86400 seconds..