BUG: unable to handle page fault for address: 000000010000000e
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 92302067 P4D 92302067 PUD 0 
Oops: 0002 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 8542 Comm: syz-executor.2 Not tainted 5.6.0-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_K drivers/tty/vt/vt.c:1582 [inline]
RIP: 0010:do_con_trol+0x4fc1/0x63d0 drivers/tty/vt/vt.c:2392
Code: 0f 8e bd 00 00 00 4c 8b b5 10 ff ff ff 48 63 db 44 89 e1 48 01 db 41 0f b7 81 18 04 00 00 81 e1 ff ff ff 7f 49 01 de 4c 89 f7 <f3> 66 ab 49 8d b9 d0 04 00 00 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a
RSP: 0018:ffffc9000725f8b8 EFLAGS: 00010202
RAX: 0000000000000720 RBX: 0000000000000000 RCX: 0000000000000001
RDX: 1ffff11011323483 RSI: dffffc0000000000 RDI: 000000010000000e
RBP: ffffc9000725f9d8 R08: 0000000000000006 R09: ffff88808991a000
R10: ffffffff89dca487 R11: 000000000000004b R12: 0000000000000001
R13: 1ffff92000e4bf1e R14: 000000010000000e R15: ffff88808991a3dc
FS:  00007f7d2ac00700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000010000000e CR3: 0000000091cab000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_con_write.part.25+0xaa9/0x1ac0 drivers/tty/vt/vt.c:2817
 do_con_write drivers/tty/vt/vt.c:2587 [inline]
 con_write+0x1f/0x80 drivers/tty/vt/vt.c:3153
 process_output_block drivers/tty/n_tty.c:595 [inline]
 n_tty_write+0x494/0xfa0 drivers/tty/n_tty.c:2333
 do_tty_write drivers/tty/tty_io.c:962 [inline]
 tty_write+0x377/0x7e0 drivers/tty/tty_io.c:1046
 __vfs_write+0x5e/0x110 fs/read_write.c:495
 vfs_write+0x190/0x530 fs/read_write.c:559
 ksys_write+0x10b/0x220 fs/read_write.c:612
 __do_sys_write fs/read_write.c:624 [inline]
 __se_sys_write fs/read_write.c:621 [inline]
 __x64_sys_write+0x6e/0xb0 fs/read_write.c:621
 do_syscall_64+0xca/0x630 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x45b349
Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f7d2abffc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f7d2ac006d4 RCX: 000000000045b349
RDX: 0000000000000078 RSI: 0000000020000000 RDI: 0000000000000004
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000c79 R14: 00000000004cd5f6 R15: 000000000075bf2c
Modules linked in:
CR2: 000000010000000e
---[ end trace 1963d4d27d2be34e ]---
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_K drivers/tty/vt/vt.c:1582 [inline]
RIP: 0010:do_con_trol+0x4fc1/0x63d0 drivers/tty/vt/vt.c:2392
Code: 0f 8e bd 00 00 00 4c 8b b5 10 ff ff ff 48 63 db 44 89 e1 48 01 db 41 0f b7 81 18 04 00 00 81 e1 ff ff ff 7f 49 01 de 4c 89 f7 <f3> 66 ab 49 8d b9 d0 04 00 00 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a
RSP: 0018:ffffc9000725f8b8 EFLAGS: 00010202
RAX: 0000000000000720 RBX: 0000000000000000 RCX: 0000000000000001
RDX: 1ffff11011323483 RSI: dffffc0000000000 RDI: 000000010000000e
RBP: ffffc9000725f9d8 R08: 0000000000000006 R09: ffff88808991a000
R10: ffffffff89dca487 R11: 000000000000004b R12: 0000000000000001
R13: 1ffff92000e4bf1e R14: 000000010000000e R15: ffff88808991a3dc
FS:  00007f7d2ac00700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000010000000e CR3: 0000000091cab000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400