------------[ cut here ]------------
kernel BUG at mm/memory.c:2237!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 1 PID: 16861 Comm: syz-executor.3 Not tainted 6.8.0-syzkaller-08073-g480e035fc4c7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:vmf_insert_pfn_prot+0x2be/0x2d0 mm/memory.c:2237
Code: 41 5f 5d c3 cc cc cc cc e8 0f b3 b4 ff b8 02 00 00 00 eb c0 e8 03 b3 b4 ff 90 0f 0b e8 fb b2 b4 ff 90 0f 0b e8 f3 b2 b4 ff 90 <0f> 0b e8 5b f0 93 09 e8 e6 b2 b4 ff 90 0f 0b 0f 1f 00 90 90 90 90
RSP: 0000:ffffc9000e1378c0 EFLAGS: 00010283
RAX: ffffffff81e0425d RBX: 0000000000000420 RCX: 0000000000040000
RDX: ffffc900052e2000 RSI: 000000000000889c RDI: 000000000000889d
RBP: ffffc9000e137980 R08: ffffffff81e040a1 R09: ffffffff81e04075
R10: 0000000000000002 R11: ffff88802203da00 R12: ffffc9000e137900
R13: ffff8880246e7e00 R14: 1ffff92001c26f1c R15: 000000000c140476
FS:  00007efc8388c6c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30f23000 CR3: 0000000068a24000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 drm_gem_shmem_fault+0x201/0x3a0 drivers/gpu/drm/drm_gem_shmem_helper.c:531
 __do_fault+0x135/0x460 mm/memory.c:4396
 do_cow_fault mm/memory.c:4788 [inline]
 do_fault mm/memory.c:4890 [inline]
 do_pte_missing mm/memory.c:3745 [inline]
 handle_pte_fault mm/memory.c:5164 [inline]
 __handle_mm_fault+0x21fe/0x72d0 mm/memory.c:5305
 handle_mm_fault+0x3c2/0x8a0 mm/memory.c:5470
 do_user_addr_fault arch/x86/mm/fault.c:1413 [inline]
 handle_page_fault arch/x86/mm/fault.c:1505 [inline]
 exc_page_fault+0x2a8/0x890 arch/x86/mm/fault.c:1563
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0033:0x7efc82a27f86
Code: 5f 05 00 8b 75 00 ba 03 00 00 00 45 89 e0 49 89 45 00 41 b9 00 00 00 10 b9 01 80 00 00 31 ff c1 e6 06 e8 0d 5f 05 00 8b 55 40 <49> 89 07 49 03 55 00 45 85 f6 74 1b 44 89 f3 31 c0 66 0f 1f 84 00
RSP: 002b:00007efc8388c060 EFLAGS: 00010207
RAX: 00007efc82500000 RBX: 00007efc82babf80 RCX: 00007efc82a7dea3
RDX: 0000000000080040 RSI: 0000000000100000 RDI: 0000000000000000
RBP: 0000000020000000 R08: 0000000000000009 R09: 0000000010000000
R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000009
R13: 0000000020ffb000 R14: 0000000000002607 R15: 0000000020ffc000
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:vmf_insert_pfn_prot+0x2be/0x2d0 mm/memory.c:2237
Code: 41 5f 5d c3 cc cc cc cc e8 0f b3 b4 ff b8 02 00 00 00 eb c0 e8 03 b3 b4 ff 90 0f 0b e8 fb b2 b4 ff 90 0f 0b e8 f3 b2 b4 ff 90 <0f> 0b e8 5b f0 93 09 e8 e6 b2 b4 ff 90 0f 0b 0f 1f 00 90 90 90 90
RSP: 0000:ffffc9000e1378c0 EFLAGS: 00010283

RAX: ffffffff81e0425d RBX: 0000000000000420 RCX: 0000000000040000
RDX: ffffc900052e2000 RSI: 000000000000889c RDI: 000000000000889d
RBP: ffffc9000e137980 R08: ffffffff81e040a1 R09: ffffffff81e04075
R10: 0000000000000002 R11: ffff88802203da00 R12: ffffc9000e137900
R13: ffff8880246e7e00 R14: 1ffff92001c26f1c R15: 000000000c140476
FS:  00007efc8388c6c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c001458000 CR3: 0000000068a24000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400