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kernel BUG at mm/memory.c:2163!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 5298 Comm: syz-executor.5 Not tainted 6.3.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
RIP: 0010:vmf_insert_pfn_prot+0x24c/0x460 mm/memory.c:2163
Code: 0f 0b e8 d7 57 c2 ff 4d 89 f7 bf 20 00 00 00 41 83 e7 28 4c 89 fe e8 33 54 c2 ff 49 83 ff 20 0f 85 a5 fe ff ff e8 b4 57 c2 ff <0f> 0b 49 be ff ff ff ff ff ff 0f 00 e8 a3 57 c2 ff 4d 21 ee 4c 89
RSP: 0000:ffffc9000552fbe0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff92000aa5f7e RCX: 0000000000000000
RDX: ffff88803bfeba80 RSI: ffffffff81c0824c RDI: 0000000000000007
RBP: ffff88802246c540 R08: 0000000000000007 R09: 0000000000000020
R10: 0000000000000020 R11: 000000000000006b R12: 0000000020000000
R13: 000000000001dcde R14: 000000000ca40473 R15: 0000000000000020
FS:  0000555556cf9400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f96fbed56be CR3: 000000003b1b6000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 drm_gem_shmem_fault+0x1e1/0x290 drivers/gpu/drm/drm_gem_shmem_helper.c:559
 __do_fault+0x107/0x600 mm/memory.c:4155
 do_cow_fault mm/memory.c:4536 [inline]
 do_fault mm/memory.c:4637 [inline]
 handle_pte_fault mm/memory.c:4923 [inline]
 __handle_mm_fault+0x32ac/0x3e60 mm/memory.c:5065
 handle_mm_fault+0x2ba/0x9c0 mm/memory.c:5211
 do_user_addr_fault+0x475/0x1230 arch/x86/mm/fault.c:1407
 handle_page_fault arch/x86/mm/fault.c:1498 [inline]
 exc_page_fault+0x98/0x170 arch/x86/mm/fault.c:1554
 asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:570
RIP: 0033:0x7fec3de86cb6
Code: 82 63 01 00 00 48 89 d1 f3 a4 c3 80 fa 08 73 12 80 fa 04 73 1e 80 fa 01 77 26 72 05 0f b6 0e 88 0f c3 48 8b 4c 16 f8 48 8b 36 <48> 89 4c 17 f8 48 89 37 c3 8b 4c 16 fc 8b 36 89 4c 17 fc 89 37 c3
RSP: 002b:00007fec3e0cfb98 EFLAGS: 00010202
RAX: 0000000020000000 RBX: 0000000000000000 RCX: 003062662f766564
RDX: 0000000000000009 RSI: 3062662f7665642f RDI: 0000000020000000
RBP: 00007fec3e0cfc58 R08: 00007fec3de00000 R09: 00007fec3da00000
R10: 00007fec3da020f8 R11: 0000000000000246 R12: 0000000000345729
R13: 00007fec3e0cfc80 R14: 00007fec3dfabf80 R15: 0000000000000032
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:vmf_insert_pfn_prot+0x24c/0x460 mm/memory.c:2163
Code: 0f 0b e8 d7 57 c2 ff 4d 89 f7 bf 20 00 00 00 41 83 e7 28 4c 89 fe e8 33 54 c2 ff 49 83 ff 20 0f 85 a5 fe ff ff e8 b4 57 c2 ff <0f> 0b 49 be ff ff ff ff ff ff 0f 00 e8 a3 57 c2 ff 4d 21 ee 4c 89
RSP: 0000:ffffc9000552fbe0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff92000aa5f7e RCX: 0000000000000000
RDX: ffff88803bfeba80 RSI: ffffffff81c0824c RDI: 0000000000000007
RBP: ffff88802246c540 R08: 0000000000000007 R09: 0000000000000020
R10: 0000000000000020 R11: 000000000000006b R12: 0000000020000000
R13: 000000000001dcde R14: 000000000ca40473 R15: 0000000000000020
FS:  0000555556cf9400(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000003b1b6000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400