xt_connbytes: Forcing CT accounting to be enabled
BUG: unable to handle page fault for address: fffff520009bb200
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 23fff5067 P4D 23fff5067 PUD 1012e0067 PMD 16b459067 PTE 0
Oops: Oops: 0000 [#1] SMP KASAN PTI
CPU: 0 UID: 0 PID: 29136 Comm: syz.5.5291 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:sys_fillrect+0x1d97/0x2570
Code: 44 89 e0 41 83 c4 10 48 8d 2c c1 31 db 44 89 f8 48 8b 4c 24 10 4c 8d 3c c1 4c 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 ff e8 1b 29 07 fd 48 8b 04 24 49 89 07 49
RSP: 0018:ffffc900073b7228 EFLAGS: 00010a06
RAX: 1ffff920009bb200 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: ffff888120fe3c00 RSI: 000000000000018c RDI: 000000000000000c
RBP: ffffc90004dd9020 R08: ffff888120fe3c00 R09: 0000000000000040
R10: 000000000000003f R11: 0000000000000002 R12: 0000000000000014
R13: ffffc90004dd9020 R14: 0000000000000190 R15: ffffc90004dd9000
FS:  00007fbd72be66c0(0000) GS:ffff88818d949000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffff520009bb200 CR3: 000000010adc6000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 drm_fbdev_shmem_defio_fillrect+0x2c/0x110
 bit_clear+0x168/0x200
 __fbcon_clear+0x9cd/0xd30
 fbcon_scroll+0x47e/0x7c0
 con_scroll+0x783/0xa10
 csi_ECMA+0x486/0x6850
 do_con_write+0x41ac/0x5500
 con_write+0x27/0x290
 n_tty_write+0xd49/0x11e0
 file_tty_write+0x509/0x9c0
 vfs_write+0x612/0xba0
 ksys_write+0x150/0x270
 do_syscall_64+0x174/0x580
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fbd71d9e0d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fbd72be6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007fbd72026180 RCX: 00007fbd71d9e0d9
RDX: 0000000000001006 RSI: 0000200000000000 RDI: 0000000000000008
RBP: 00007fbd71e35024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fbd72026218 R14: 00007fbd72026180 R15: 00007ffd464c5a68
 </TASK>
Modules linked in:
CR2: fffff520009bb200
---[ end trace 0000000000000000 ]---
RIP: 0010:sys_fillrect+0x1d97/0x2570
Code: 44 89 e0 41 83 c4 10 48 8d 2c c1 31 db 44 89 f8 48 8b 4c 24 10 4c 8d 3c c1 4c 89 f8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 ff e8 1b 29 07 fd 48 8b 04 24 49 89 07 49
RSP: 0018:ffffc900073b7228 EFLAGS: 00010a06
RAX: 1ffff920009bb200 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: ffff888120fe3c00 RSI: 000000000000018c RDI: 000000000000000c
RBP: ffffc90004dd9020 R08: ffff888120fe3c00 R09: 0000000000000040
R10: 000000000000003f R11: 0000000000000002 R12: 0000000000000014
R13: ffffc90004dd9020 R14: 0000000000000190 R15: ffffc90004dd9000
FS:  00007fbd72be66c0(0000) GS:ffff88818d949000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffff520009bb200 CR3: 000000010adc6000 CR4: 00000000000006f0
