divide error: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 PID: 9396 Comm: syz-executor.2 Not tainted 6.8.0-rc6-syzkaller-00024-ge326df53af00 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:drm_mode_vrefresh drivers/gpu/drm/drm_modes.c:1303 [inline]
RIP: 0010:drm_mode_debug_printmodeline+0x118/0x4e0 drivers/gpu/drm/drm_modes.c:60
Code: 00 41 0f b7 07 66 83 f8 02 b9 01 00 00 00 0f 43 c8 0f b7 c1 0f af e8 44 89 f0 48 69 c8 e8 03 00 00 89 e8 d1 e8 48 01 c8 31 d2 <48> f7 f5 49 89 c6 eb 0c e8 eb cb 4b fc eb 05 e8 e4 cb 4b fc 48 89
RSP: 0018:ffffc9000da0f710 EFLAGS: 00010246
RAX: 0000000000000fa0 RBX: ffff88809264ab00 RCX: 0000000000000fa0
RDX: 0000000000000000 RSI: 0000000000000953 RDI: ffff88809264ab18
RBP: 0000000000000000 R08: ffffffff8547a0bf R09: 0000000000000000
R10: ffffc9000da0f6e0 R11: fffff52001b41edf R12: 0000000000000200
R13: dffffc0000000000 R14: 0000000000000004 R15: ffff88809264ab16
FS:  0000000000000000(0000) GS:ffff8880b9500000(0063) knlGS:00000000f5f0db40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000f748a718 CR3: 000000003e380000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 drm_mode_setcrtc+0x820/0x1780 drivers/gpu/drm/drm_crtc.c:793
 drm_ioctl_kernel+0x33a/0x440 drivers/gpu/drm/drm_ioctl.c:744
 drm_ioctl+0x639/0xb10 drivers/gpu/drm/drm_ioctl.c:841
 __do_compat_sys_ioctl fs/ioctl.c:971 [inline]
 __se_compat_sys_ioctl+0x51c/0xbf0 fs/ioctl.c:914
 do_syscall_32_irqs_on arch/x86/entry/common.c:165 [inline]
 __do_fast_syscall_32+0xbd/0x120 arch/x86/entry/common.c:321
 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:346
 entry_SYSENTER_compat_after_hwframe+0x7c/0x86
RIP: 0023:0xf7313579
Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f5f0d5ac EFLAGS: 00000206 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000c06864a2
RDX: 0000000020000400 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:drm_mode_vrefresh drivers/gpu/drm/drm_modes.c:1303 [inline]
RIP: 0010:drm_mode_debug_printmodeline+0x118/0x4e0 drivers/gpu/drm/drm_modes.c:60
Code: 00 41 0f b7 07 66 83 f8 02 b9 01 00 00 00 0f 43 c8 0f b7 c1 0f af e8 44 89 f0 48 69 c8 e8 03 00 00 89 e8 d1 e8 48 01 c8 31 d2 <48> f7 f5 49 89 c6 eb 0c e8 eb cb 4b fc eb 05 e8 e4 cb 4b fc 48 89
RSP: 0018:ffffc9000da0f710 EFLAGS: 00010246
RAX: 0000000000000fa0 RBX: ffff88809264ab00 RCX: 0000000000000fa0
RDX: 0000000000000000 RSI: 0000000000000953 RDI: ffff88809264ab18
RBP: 0000000000000000 R08: ffffffff8547a0bf R09: 0000000000000000
R10: ffffc9000da0f6e0 R11: fffff52001b41edf R12: 0000000000000200
R13: dffffc0000000000 R14: 0000000000000004 R15: ffff88809264ab16
FS:  0000000000000000(0000) GS:ffff8880b9400000(0063) knlGS:00000000f5f0db40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000020000000 CR3: 000000003e380000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	00 41 0f             	add    %al,0xf(%rcx)
   3:	b7 07                	mov    $0x7,%bh
   5:	66 83 f8 02          	cmp    $0x2,%ax
   9:	b9 01 00 00 00       	mov    $0x1,%ecx
   e:	0f 43 c8             	cmovae %eax,%ecx
  11:	0f b7 c1             	movzwl %cx,%eax
  14:	0f af e8             	imul   %eax,%ebp
  17:	44 89 f0             	mov    %r14d,%eax
  1a:	48 69 c8 e8 03 00 00 	imul   $0x3e8,%rax,%rcx
  21:	89 e8                	mov    %ebp,%eax
  23:	d1 e8                	shr    %eax
  25:	48 01 c8             	add    %rcx,%rax
  28:	31 d2                	xor    %edx,%edx
* 2a:	48 f7 f5             	div    %rbp <-- trapping instruction
  2d:	49 89 c6             	mov    %rax,%r14
  30:	eb 0c                	jmp    0x3e
  32:	e8 eb cb 4b fc       	call   0xfc4bcc22
  37:	eb 05                	jmp    0x3e
  39:	e8 e4 cb 4b fc       	call   0xfc4bcc22
  3e:	48                   	rex.W
  3f:	89                   	.byte 0x89