------------[ cut here ]------------ WARNING: CPU: 0 PID: 28193 at mm/mmap.c:912 vma_merge+0x27e/0x39b0 mm/mmap.c:912 Modules linked in: CPU: 0 PID: 28193 Comm: syz-executor.1 Not tainted 6.6.0-rc5-syzkaller-00267-g9a3dad63edbe #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 RIP: 0010:vma_merge+0x27e/0x39b0 mm/mmap.c:912 Code: 48 c1 ea 03 80 3c 02 00 0f 85 50 2f 00 00 4d 8b 37 48 89 ee 4c 89 f7 e8 90 8f bc ff 49 39 ee 0f 84 80 1b 00 00 e8 72 94 bc ff <0f> 0b e8 6b 94 bc ff 4c 8b 74 24 08 48 89 ef 4c 89 f6 e8 6b 8f bc RSP: 0018:ffffc90014817c08 EFLAGS: 00010287 RAX: 00000000000003eb RBX: ffff888027863d00 RCX: ffffc9000a3d9000 RDX: 0000000000040000 RSI: ffffffff81cb45ce RDI: 0000000000000006 RBP: 0000000020ffe000 R08: 0000000000000006 R09: 0000000020000000 R10: 0000000020ffe000 R11: ffffffff81dd6ba3 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000020000000 R15: ffff888014bafc00 FS: 00007f23e69fe6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f23e7f98000 CR3: 000000006350c000 CR4: 0000000000350ef0 Call Trace: mbind_range+0x29e/0x530 mm/mempolicy.c:833 __do_sys_set_mempolicy_home_node+0x4e1/0x840 mm/mempolicy.c:1560 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f23e7e7cae9 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:00007f23e69fe0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001c2 RAX: ffffffffffffffda RBX: 00007f23e7f9bf80 RCX: 00007f23e7e7cae9 RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000020ffd000 RBP: 00007f23e7ec847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f23e7f9bf80 R15: 00007ffd06a6a488