sd 0:0:1:0: PR command failed: 134217730
sd 0:0:1:0: Sense Key : Illegal Request [current] 
sd 0:0:1:0: Add. Sense: Invalid command operation code
BUG: unable to handle kernel paging request at ffff8880010001d0
IP: __writel arch/x86/include/asm/io.h:71 [inline]
IP: slow_imageblit drivers/video/fbdev/core/cfbimgblt.c:178 [inline]
IP: cfb_imageblit+0xa30/0xe40 drivers/video/fbdev/core/cfbimgblt.c:302
PGD c9de067 P4D c9de067 PUD c9df067 PMD 80000000010001e1 
Oops: 0003 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 0 PID: 7910 Comm: agetty Not tainted 4.14.263-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8880b17bc380 task.stack: ffff888093138000
RIP: 0010:__writel arch/x86/include/asm/io.h:71 [inline]
RIP: 0010:slow_imageblit drivers/video/fbdev/core/cfbimgblt.c:178 [inline]
RIP: 0010:cfb_imageblit+0xa30/0xe40 drivers/video/fbdev/core/cfbimgblt.c:302
RSP: 0018:ffff88809313f790 EFLAGS: 00010297
RAX: ffff8880010001d4 RBX: 000000000000001c RCX: 000000000000001c
RDX: 0000000000000000 RSI: ffff8880010001d0 RDI: dffffc0000000000
RBP: 0000000000000000 R08: ffff888238855b2f R09: 0000000000000000
R10: ffff8880b17bcc80 R11: 0000000000000000 R12: ffff888238855b2e
R13: 0000000077777777 R14: 0000000000000000 R15: 0000000000000007
FS:  00007f231bdce500(0000) GS:ffff8880ba400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff8880010001d0 CR3: 00000000b53ee000 CR4: 00000000003406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 vga_imageblit_expand drivers/video/fbdev/vga16fb.c:1208 [inline]
 vga16fb_imageblit+0x630/0x2140 drivers/video/fbdev/vga16fb.c:1261
 soft_cursor+0x50a/0xa50 drivers/video/fbdev/core/softcursor.c:74
 bit_cursor+0xf7a/0x1580 drivers/video/fbdev/core/bitblit.c:377
 fbcon_cursor+0x48e/0x650 drivers/video/fbdev/core/fbcon.c:1290
 set_cursor drivers/tty/vt/vt.c:603 [inline]
 set_cursor+0x189/0x1e0 drivers/tty/vt/vt.c:594
 con_flush_chars drivers/tty/vt/vt.c:2902 [inline]
 con_flush_chars+0x60/0x80 drivers/tty/vt/vt.c:2891
 __receive_buf drivers/tty/n_tty.c:1650 [inline]
 n_tty_receive_buf_common+0x9f3/0x25a0 drivers/tty/n_tty.c:1742
 tiocsti drivers/tty/tty_io.c:2185 [inline]
 tty_ioctl+0xe8a/0x1430 drivers/tty/tty_io.c:2572
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:500 [inline]
 do_vfs_ioctl+0x75a/0xff0 fs/ioctl.c:684
 SYSC_ioctl fs/ioctl.c:701 [inline]
 SyS_ioctl+0x7f/0xb0 fs/ioctl.c:692
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x7f231b8f1017
RSP: 002b:00007ffd455f5d98 EFLAGS: 00000206 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffd455f5ff3 RCX: 00007f231b8f1017
RDX: 00007ffd455f5ff2 RSI: 0000000000005412 RDI: 0000000000000000
RBP: 00007ffd455f6020 R08: ffffffffffffff98 R09: 00007ffd455f5e10
R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd455f5db4
R13: 00007ffd455f5f10 R14: 00007ffd455f5e10 R15: 0000000000000000
Code: 45 7c 24 20 e8 02 57 1b fe 89 d9 44 89 f8 d3 e0 41 09 c5 39 5c 24 08 0f 87 76 ff ff ff e8 e9 56 1b fe 48 8b 74 24 10 48 8d 46 04 <44> 89 2e 39 5c 24 08 0f 85 44 ff ff ff 45 31 ed 48 89 44 24 10 
RIP: __writel arch/x86/include/asm/io.h:71 [inline] RSP: ffff88809313f790
RIP: slow_imageblit drivers/video/fbdev/core/cfbimgblt.c:178 [inline] RSP: ffff88809313f790
RIP: cfb_imageblit+0xa30/0xe40 drivers/video/fbdev/core/cfbimgblt.c:302 RSP: ffff88809313f790
CR2: ffff8880010001d0
---[ end trace 7e47d21b0750634e ]---
----------------
Code disassembly (best guess):
   0:	45 7c 24             	rex.RB jl 0x27
   3:	20 e8                	and    %ch,%al
   5:	02 57 1b             	add    0x1b(%rdi),%dl
   8:	fe 89 d9 44 89 f8    	decb   -0x776bb27(%rcx)
   e:	d3 e0                	shl    %cl,%eax
  10:	41 09 c5             	or     %eax,%r13d
  13:	39 5c 24 08          	cmp    %ebx,0x8(%rsp)
  17:	0f 87 76 ff ff ff    	ja     0xffffff93
  1d:	e8 e9 56 1b fe       	callq  0xfe1b570b
  22:	48 8b 74 24 10       	mov    0x10(%rsp),%rsi
  27:	48 8d 46 04          	lea    0x4(%rsi),%rax
* 2b:	44 89 2e             	mov    %r13d,(%rsi) <-- trapping instruction
  2e:	39 5c 24 08          	cmp    %ebx,0x8(%rsp)
  32:	0f 85 44 ff ff ff    	jne    0xffffff7c
  38:	45 31 ed             	xor    %r13d,%r13d
  3b:	48 89 44 24 10       	mov    %rax,0x10(%rsp)