BUG: unable to handle page fault for address: 000000010000000e
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 1dadf067 P4D 1dadf067 PUD 0 
Oops: 0002 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 24983 Comm: syz-executor.5 Not tainted 5.7.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:memset16 arch/x86/include/asm/string_64.h:25 [inline]
RIP: 0010:scr_memsetw include/linux/vt_buffer.h:36 [inline]
RIP: 0010:csi_X drivers/tty/vt/vt.c:1598 [inline]
RIP: 0010:do_con_trol+0x402f/0x5d10 drivers/tty/vt/vt.c:2451
Code: 0f b7 bd 18 04 00 00 48 89 fa 48 c1 e0 2a 48 c1 ea 03 80 3c 02 00 0f 85 15 01 00 00 89 d9 48 8b bd f0 03 00 00 44 89 f8 d1 e9 <f3> 66 ab 48 89 ef e8 c6 cf fe ff 31 ff 89 c3 89 c6 e8 2b f0 88 fd
RSP: 0018:ffffc90003c1f920 EFLAGS: 00010202
RAX: 0000000000000720 RBX: 0000000000000002 RCX: 0000000000000001
RDX: 1ffff1101250ba7e RSI: ffffffff83ea3f2c RDI: 000000010000000e
RBP: ffff88809285d000 R08: ffff88809cf32100 R09: fffffbfff1512a01
R10: ffffffff8a895007 R11: fffffbfff1512a00 R12: 1ffff92000783f2a
R13: 0000000000000001 R14: ffff88809285d3dc R15: 0000000000000720
FS:  0000000000000000(0000) GS:ffff8880ae600000(0063) knlGS:00000000f5dc7b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 000000010000000e CR3: 00000000402eb000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_con_write.part.0+0xf34/0x1dc0 drivers/tty/vt/vt.c:2818
 do_con_write drivers/tty/vt/vt.c:2588 [inline]
 con_write+0x41/0xe0 drivers/tty/vt/vt.c:3154
 process_output_block drivers/tty/n_tty.c:595 [inline]
 n_tty_write+0x3f0/0xf90 drivers/tty/n_tty.c:2333
 do_tty_write drivers/tty/tty_io.c:962 [inline]
 tty_write+0x495/0x800 drivers/tty/tty_io.c:1046
 __vfs_write+0x76/0x100 fs/read_write.c:495
 vfs_write+0x268/0x5d0 fs/read_write.c:559
 ksys_write+0x12d/0x250 fs/read_write.c:612
 do_syscall_32_irqs_on arch/x86/entry/common.c:337 [inline]
 do_fast_syscall_32+0x270/0xe90 arch/x86/entry/common.c:396
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
Modules linked in:
CR2: 000000010000000e
---[ end trace e73c98ccac0d0dfe ]---
RIP: 0010:memset16 arch/x86/include/asm/string_64.h:25 [inline]
RIP: 0010:scr_memsetw include/linux/vt_buffer.h:36 [inline]
RIP: 0010:csi_X drivers/tty/vt/vt.c:1598 [inline]
RIP: 0010:do_con_trol+0x402f/0x5d10 drivers/tty/vt/vt.c:2451
Code: 0f b7 bd 18 04 00 00 48 89 fa 48 c1 e0 2a 48 c1 ea 03 80 3c 02 00 0f 85 15 01 00 00 89 d9 48 8b bd f0 03 00 00 44 89 f8 d1 e9 <f3> 66 ab 48 89 ef e8 c6 cf fe ff 31 ff 89 c3 89 c6 e8 2b f0 88 fd
RSP: 0018:ffffc90003c1f920 EFLAGS: 00010202
RAX: 0000000000000720 RBX: 0000000000000002 RCX: 0000000000000001
RDX: 1ffff1101250ba7e RSI: ffffffff83ea3f2c RDI: 000000010000000e
RBP: ffff88809285d000 R08: ffff88809cf32100 R09: fffffbfff1512a01
R10: ffffffff8a895007 R11: fffffbfff1512a00 R12: 1ffff92000783f2a
R13: 0000000000000001 R14: ffff88809285d3dc R15: 0000000000000720
FS:  0000000000000000(0000) GS:ffff8880ae600000(0063) knlGS:00000000f5dc7b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000000000004 CR3: 00000000402eb000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400