gfs2: invalid mount option: euid<00000000000000000000
gfs2: can't parse mount arguments
------------[ cut here ]------------
WARNING: CPU: 1 PID: 8445 at drivers/tty/tty_ioctl.c:319 tty_set_termios.cold+0x11/0x1f drivers/tty/tty_ioctl.c:319
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 8445 Comm: kworker/u5:1 Not tainted 4.19.63 #37
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: hci0 hci_power_on
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x172/0x1f0 lib/dump_stack.c:113
 panic+0x263/0x507 kernel/panic.c:185
 __warn.cold+0x20/0x4a kernel/panic.c:540
 report_bug+0x263/0x2b0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 fixup_bug arch/x86/kernel/traps.c:173 [inline]
 do_error_trap+0x204/0x360 arch/x86/kernel/traps.c:296
 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:316
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:1035
kauditd_printk_skb: 23 callbacks suppressed
audit: type=1804 audit(1564650726.602:292): pid=13515 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir890318794/syzkaller.83qjZu/225/bus" dev="sda1" ino=16561 res=1
RIP: 0010:tty_set_termios.cold+0x11/0x1f drivers/tty/tty_ioctl.c:319
Code: ff e8 c2 04 3b fe e9 f5 fe ff ff e8 b8 04 3b fe eb c7 e8 b1 04 3b fe eb 9d e8 9a 71 04 fe 48 c7 c7 40 d1 8c 87 e8 c2 e2 ee fd <0f> 0b e9 d1 d7 ff ff 90 90 90 90 90 90 90 55 48 89 e5 41 55 41 54
RSP: 0018:ffff8880598bf990 EFLAGS: 00010282
audit: type=1804 audit(1564650726.602:293): pid=13535 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir890318794/syzkaller.83qjZu/225/bus" dev="sda1" ino=16561 res=1
RAX: 0000000000000024 RBX: ffff8880598bfa50 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8155d556 RDI: ffffed100b317f24
RBP: ffff8880598bfa78 R08: 0000000000000024 R09: ffffed1015d25079
R10: ffffed1015d25078 R11: ffff8880ae9283c7 R12: ffff8880598bfab8
R13: 0000000000010004 R14: 1ffff1100b317f51 R15: ffff88806418b2c0
 hci_uart_set_baudrate+0x157/0x1c0 drivers/bluetooth/hci_ldisc.c:378
 hci_uart_setup+0xa2/0x490 drivers/bluetooth/hci_ldisc.c:401
 hci_dev_do_open+0x674/0x14a0 net/bluetooth/hci_core.c:1423
 hci_power_on+0x10d/0x580 net/bluetooth/hci_core.c:2130
 process_one_work+0x989/0x1750 kernel/workqueue.c:2153
 worker_thread+0x98/0xe40 kernel/workqueue.c:2296
 kthread+0x354/0x420 kernel/kthread.c:246
 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:415
Kernel Offset: disabled
Rebooting in 86400 seconds..