BUG: unable to handle kernel paging request at ffffffff0000000e
PGD 8a70067 P4D 8a70067 PUD 0 
Oops: 0002 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 23756 Comm: syz-executor.2 Not tainted 4.19.124-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:43 [inline]
RIP: 0010:scr_memsetw include/linux/vt_buffer.h:36 [inline]
RIP: 0010:delete_char drivers/tty/vt/vt.c:859 [inline]
RIP: 0010:csi_P drivers/tty/vt/vt.c:2016 [inline]
RIP: 0010:do_con_trol+0x39c/0x5a80 drivers/tty/vt/vt.c:2390
Code: 17 48 00 00 8b 8d 8c 03 00 00 8b 95 34 03 00 00 0f b7 85 c8 03 00 00 48 29 ca 48 2b 54 24 20 89 d9 d1 e9 48 01 d2 49 8d 3c 17 <f3> 66 ab 48 8d bd 78 04 00 00 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a
RSP: 0018:ffff8880411f7868 EFLAGS: 00010287
RAX: 0000000000000720 RBX: 0000000000000002 RCX: 0000000000000001
RDX: fffffffe00000000 RSI: 0000000100000010 RDI: ffffffff0000000e
RBP: ffff88804a14e480 R08: ffff88809531a6c0 R09: 0000000000000005
R10: ffffed1015ce473a R11: ffff8880ae7239d3 R12: 1ffff1100823ef13
R13: ffff88804a14e80c R14: ffff88804a14e7b4 R15: 000000010000000e
FS:  00007fa1f1c36700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff0000000e CR3: 0000000094c6d000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 do_con_write.part.0+0xf55/0x1db0 drivers/tty/vt/vt.c:2803
 do_con_write drivers/tty/vt/vt.c:2571 [inline]
 con_write+0x41/0xe0 drivers/tty/vt/vt.c:3138
 process_output_block drivers/tty/n_tty.c:593 [inline]
 n_tty_write+0x3ee/0x1080 drivers/tty/n_tty.c:2331
 do_tty_write drivers/tty/tty_io.c:960 [inline]
 tty_write+0x455/0x790 drivers/tty/tty_io.c:1044
 __vfs_write+0xf7/0x760 fs/read_write.c:485
 vfs_write+0x1f3/0x540 fs/read_write.c:549
 ksys_write+0x12b/0x2a0 fs/read_write.c:599
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45ca29
Code: 0d b7 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 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fa1f1c35c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 000000000050c8c0 RCX: 000000000045ca29
RDX: 0000000000000040 RSI: 0000000020000600 RDI: 0000000000000004
RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000cea R14: 00000000004cf36f R15: 00007fa1f1c366d4
Modules linked in:
CR2: ffffffff0000000e
---[ end trace d71cd5e551241fe1 ]---
RIP: 0010:memset16 arch/x86/include/asm/string_64.h:43 [inline]
RIP: 0010:scr_memsetw include/linux/vt_buffer.h:36 [inline]
RIP: 0010:delete_char drivers/tty/vt/vt.c:859 [inline]
RIP: 0010:csi_P drivers/tty/vt/vt.c:2016 [inline]
RIP: 0010:do_con_trol+0x39c/0x5a80 drivers/tty/vt/vt.c:2390
Code: 17 48 00 00 8b 8d 8c 03 00 00 8b 95 34 03 00 00 0f b7 85 c8 03 00 00 48 29 ca 48 2b 54 24 20 89 d9 d1 e9 48 01 d2 49 8d 3c 17 <f3> 66 ab 48 8d bd 78 04 00 00 b8 ff ff 37 00 48 89 fa 48 c1 e0 2a
RSP: 0018:ffff8880411f7868 EFLAGS: 00010287
RAX: 0000000000000720 RBX: 0000000000000002 RCX: 0000000000000001
RDX: fffffffe00000000 RSI: 0000000100000010 RDI: ffffffff0000000e
RBP: ffff88804a14e480 R08: ffff88809531a6c0 R09: 0000000000000005
R10: ffffed1015ce473a R11: ffff8880ae7239d3 R12: 1ffff1100823ef13
R13: ffff88804a14e80c R14: ffff88804a14e7b4 R15: 000000010000000e
FS:  00007fa1f1c36700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff0000000e CR3: 0000000094c6d000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400