Oops: divide error: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 PID: 5516 Comm: syz-executor.0 Not tainted 6.9.0-syzkaller-08284-gea5f6ad9ad96 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:drm_mode_vrefresh drivers/gpu/drm/drm_modes.c:1303 [inline]
RIP: 0010:drm_mode_convert_to_umode+0x36a/0xc30 drivers/gpu/drm/drm_modes.c:2592
Code: 0f b7 03 66 83 f8 02 b9 01 00 00 00 0f 43 c8 0f b7 c1 44 0f af f8 44 89 f0 48 69 c8 e8 03 00 00 44 89 f8 d1 e8 48 01 c8 31 d2 <49> f7 f7 48 89 c3 eb 1a e8 69 4f 3c fc eb 05 e8 62 4f 3c fc 48 8b
RSP: 0018:ffffc9000576f620 EFLAGS: 00010246
RAX: 0000000000001f40 RBX: ffff88802b878a16 RCX: 0000000000001f40
RDX: 0000000000000000 RSI: ffffc9000576f6e0 RDI: dffffc0000000000
RBP: 0000000000000200 R08: ffffffff8559e01a R09: ffff88802b878a0a
R10: dffffc0000000000 R11: ffffed1003ff4283 R12: 1ffff1100570f142
R13: ffff88802b878a00 R14: 0000000000000008 R15: 0000000000000000
FS:  00007f04b22086c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f04b15a80c0 CR3: 000000002d17c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 drm_atomic_set_mode_for_crtc+0x14a/0x4a0 drivers/gpu/drm/drm_atomic_uapi.c:82
 __drm_atomic_helper_set_config+0x255/0xf80 drivers/gpu/drm/drm_atomic.c:1679
 drm_atomic_helper_set_config+0x8b/0x150 drivers/gpu/drm/drm_atomic_helper.c:3267
 drm_mode_setcrtc+0xc92/0x1ee0 drivers/gpu/drm/drm_crtc.c:871
 drm_ioctl_kernel+0x33a/0x440 drivers/gpu/drm/drm_ioctl.c:744
 drm_ioctl+0x63a/0xb10 drivers/gpu/drm/drm_ioctl.c:841
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:904 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:890
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f04b147dda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f04b22080c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f04b15abf80 RCX: 00007f04b147dda9
RDX: 0000000020000400 RSI: 00000000c06864a2 RDI: 0000000000000003
RBP: 00007f04b14ca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f04b15abf80 R15: 00007ffee6eab558
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:drm_mode_vrefresh drivers/gpu/drm/drm_modes.c:1303 [inline]
RIP: 0010:drm_mode_convert_to_umode+0x36a/0xc30 drivers/gpu/drm/drm_modes.c:2592
Code: 0f b7 03 66 83 f8 02 b9 01 00 00 00 0f 43 c8 0f b7 c1 44 0f af f8 44 89 f0 48 69 c8 e8 03 00 00 44 89 f8 d1 e8 48 01 c8 31 d2 <49> f7 f7 48 89 c3 eb 1a e8 69 4f 3c fc eb 05 e8 62 4f 3c fc 48 8b
RSP: 0018:ffffc9000576f620 EFLAGS: 00010246
RAX: 0000000000001f40 RBX: ffff88802b878a16 RCX: 0000000000001f40
RDX: 0000000000000000 RSI: ffffc9000576f6e0 RDI: dffffc0000000000
RBP: 0000000000000200 R08: ffffffff8559e01a R09: ffff88802b878a0a
R10: dffffc0000000000 R11: ffffed1003ff4283 R12: 1ffff1100570f142
R13: ffff88802b878a00 R14: 0000000000000008 R15: 0000000000000000
FS:  00007f04b22086c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055d2f5c31950 CR3: 000000002d17c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	0f b7 03             	movzwl (%rbx),%eax
   3:	66 83 f8 02          	cmp    $0x2,%ax
   7:	b9 01 00 00 00       	mov    $0x1,%ecx
   c:	0f 43 c8             	cmovae %eax,%ecx
   f:	0f b7 c1             	movzwl %cx,%eax
  12:	44 0f af f8          	imul   %eax,%r15d
  16:	44 89 f0             	mov    %r14d,%eax
  19:	48 69 c8 e8 03 00 00 	imul   $0x3e8,%rax,%rcx
  20:	44 89 f8             	mov    %r15d,%eax
  23:	d1 e8                	shr    %eax
  25:	48 01 c8             	add    %rcx,%rax
  28:	31 d2                	xor    %edx,%edx
* 2a:	49 f7 f7             	div    %r15 <-- trapping instruction
  2d:	48 89 c3             	mov    %rax,%rbx
  30:	eb 1a                	jmp    0x4c
  32:	e8 69 4f 3c fc       	call   0xfc3c4fa0
  37:	eb 05                	jmp    0x3e
  39:	e8 62 4f 3c fc       	call   0xfc3c4fa0
  3e:	48                   	rex.W
  3f:	8b                   	.byte 0x8b