[   43.022530] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.0.126' (ECDSA) to the list of known hosts.
[   48.604279] random: sshd: uninitialized urandom read (32 bytes read)
executing program
[   48.726846] audit: type=1400 audit(1560652308.920:36): avc:  denied  { map } for  pid=7184 comm="syz-executor879" path="/root/syz-executor879719070" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
[   48.762136] ------------[ cut here ]------------
[   48.767046] WARNING: CPU: 0 PID: 1402 at drivers/tty/tty_ioctl.c:318 tty_set_termios+0x746/0x870
[   48.775965] Kernel panic - not syncing: panic_on_warn set ...
[   48.775965] 
[   48.783327] CPU: 0 PID: 1402 Comm: kworker/u5:0 Not tainted 4.14.126 #20
[   48.790149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   48.799545] Workqueue: hci0 hci_power_on
[   48.803606] Call Trace:
[   48.806198]  dump_stack+0x138/0x19c
[   48.809840]  panic+0x1f2/0x426
[   48.813042]  ? add_taint.cold+0x16/0x16
[   48.817043]  ? tty_set_termios+0x746/0x870
[   48.821288]  ? tty_set_termios+0x746/0x870
[   48.825504]  __warn.cold+0x2f/0x36
[   48.829045]  ? ist_end_non_atomic+0x10/0x10
[   48.833366]  ? tty_set_termios+0x746/0x870
[   48.837594]  report_bug+0x216/0x254
[   48.841213]  do_error_trap+0x1bb/0x310
[   48.845087]  ? math_error+0x360/0x360
[   48.848889]  ? trace_hardirqs_on+0x10/0x10
[   48.853121]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   48.857951]  do_invalid_op+0x1b/0x20
[   48.861755]  invalid_op+0x1b/0x40
[   48.865208] RIP: 0010:tty_set_termios+0x746/0x870
[   48.870037] RSP: 0018:ffff8880a690fad8 EFLAGS: 00010297
[   48.875422] RAX: ffff8880a69025c0 RBX: ffff8880a690fb80 RCX: 0000000000000000
[   48.882685] RDX: 0000000000000000 RSI: ffff8880a690fbe8 RDI: ffff888219496b38
[   48.889940] RBP: ffff8880a690fba8 R08: dffffc0000000000 R09: ffff8880a690f858
[   48.897265] R10: ffff8880a690fca0 R11: ffff8880a69025c0 R12: 1ffff11014d21f60
[   48.904525] R13: ffff8880a690fbe8 R14: ffff888219496b00 R15: ffff88808fc2eac0
[   48.911818]  ? tty_set_termios+0x746/0x870
[   48.916093]  ? hci_dev_do_open+0x33/0xf80
[   48.920257]  ? tty_wait_until_sent+0x4b0/0x4b0
[   48.924850]  ? __mutex_lock+0x36a/0x1470
[   48.928919]  ? tty_termios_encode_baud_rate+0x2f5/0x3f0
[   48.934388]  hci_uart_set_baudrate+0x145/0x190
[   48.938962]  ? hci_uart_set_speeds+0x90/0x90
[   48.943359]  ? save_trace+0x290/0x290
[   48.947341]  ? process_one_work+0x787/0x1600
[   48.951743]  hci_uart_setup+0x98/0x430
[   48.955623]  ? hci_uart_set_baudrate+0x190/0x190
[   48.960383]  hci_dev_do_open+0x575/0xf80
[   48.964458]  ? check_preemption_disabled+0x3c/0x250
[   48.969465]  hci_power_on+0x8d/0x3d0
[   48.973187]  process_one_work+0x863/0x1600
[   48.977411]  ? pwq_dec_nr_in_flight+0x2e0/0x2e0
[   48.982074]  worker_thread+0x5d9/0x1050
[   48.986042]  kthread+0x319/0x430
[   48.989397]  ? process_one_work+0x1600/0x1600
[   48.993883]  ? kthread_create_on_node+0xd0/0xd0
[   48.998541]  ret_from_fork+0x24/0x30
[   49.003557] Kernel Offset: disabled
[   49.007239] Rebooting in 86400 seconds..