------------[ cut here ]------------ kernel BUG at mm/memory.c:2230! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 28283 Comm: syz-executor.0 Not tainted 6.1.75-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 RIP: 0010:vmf_insert_pfn_prot+0x428/0x440 mm/memory.c:2230 Code: ff 89 de e8 2a 20 be ff 45 84 e4 74 2b e8 c0 1d be ff e9 54 fd ff ff e8 b6 1d be ff 0f 0b e8 af 1d be ff 0f 0b e8 a8 1d be ff <0f> 0b e8 b1 a2 bd 08 e8 9c 1d be ff 0f 0b e8 95 1d be ff 0f 0b 0f RSP: 0018:ffffc9000687fae0 EFLAGS: 00010283 RAX: ffffffff81cc5578 RBX: 0000000000000420 RCX: 0000000000040000 RDX: ffffc90013e81000 RSI: 000000000000129d RDI: 000000000000129e RBP: ffffc9000687fba0 R08: ffffffff81cc5250 R09: ffffffff81cc5224 R10: 0000000000000002 R11: ffff88808aaf0000 R12: 000000000c140473 R13: ffff88801fdfdaf8 R14: ffffc9000687fb20 R15: 000000000001ff21 FS: 00007f7263ed56c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f4982979198 CR3: 0000000093948000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: drm_gem_shmem_fault+0x1d9/0x230 drivers/gpu/drm/drm_gem_shmem_helper.c:562 __do_fault+0x136/0x4f0 mm/memory.c:4241 do_read_fault mm/memory.c:4592 [inline] do_fault mm/memory.c:4721 [inline] handle_pte_fault mm/memory.c:4993 [inline] __handle_mm_fault mm/memory.c:5135 [inline] handle_mm_fault+0x3412/0x5340 mm/memory.c:5256 do_user_addr_fault arch/x86/mm/fault.c:1380 [inline] handle_page_fault arch/x86/mm/fault.c:1471 [inline] exc_page_fault+0x26f/0x660 arch/x86/mm/fault.c:1527 asm_exc_page_fault+0x22/0x30 arch/x86/include/asm/idtentry.h:570 RIP: 0033:0x7f72630294fe Code: 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 7c 24 f0 48 89 74 24 e8 48 89 54 24 e0 48 8b 4c 24 f0 48 8b 54 24 e8 48 8b 74 24 e0 <8b> 41 40 23 81 00 01 00 00 f3 0f 6f 06 c1 e0 06 48 01 d0 0f 11 00 RSP: 002b:00007f7263ed50b8 EFLAGS: 00010216 RAX: 00007f72630294e0 RBX: 00007f72631abf80 RCX: 0000000020ffc000 RDX: 00007f7263dec000 RSI: 0000000020000340 RDI: 0000000020ffc000 RBP: 00007f72630ca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000020ffc000 R11: 0000000020000340 R12: 0000000000000000 R13: 000000000000000b R14: 00007f72631abf80 R15: 00007ffd5a040f18 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:vmf_insert_pfn_prot+0x428/0x440 mm/memory.c:2230 Code: ff 89 de e8 2a 20 be ff 45 84 e4 74 2b e8 c0 1d be ff e9 54 fd ff ff e8 b6 1d be ff 0f 0b e8 af 1d be ff 0f 0b e8 a8 1d be ff <0f> 0b e8 b1 a2 bd 08 e8 9c 1d be ff 0f 0b e8 95 1d be ff 0f 0b 0f RSP: 0018:ffffc9000687fae0 EFLAGS: 00010283 RAX: ffffffff81cc5578 RBX: 0000000000000420 RCX: 0000000000040000 RDX: ffffc90013e81000 RSI: 000000000000129d RDI: 000000000000129e RBP: ffffc9000687fba0 R08: ffffffff81cc5250 R09: ffffffff81cc5224 R10: 0000000000000002 R11: ffff88808aaf0000 R12: 000000000c140473 R13: ffff88801fdfdaf8 R14: ffffc9000687fb20 R15: 000000000001ff21 FS: 00007f7263ed56c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8272979198 CR3: 0000000093948000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400