------------[ cut here ]------------ WARNING: CPU: 0 PID: 9274 at mm/mmap.c:912 vma_merge+0x27e/0x39b0 mm/mmap.c:912 Modules linked in: CPU: 0 PID: 9274 Comm: syz-executor.3 Not tainted 6.5.0-next-20230908-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 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 d0 84 bc ff 49 39 ee 0f 84 80 1b 00 00 e8 b2 89 bc ff <0f> 0b e8 ab 89 bc ff 4c 8b 74 24 08 48 89 ef 4c 89 f6 e8 ab 84 bc RSP: 0018:ffffc9000324fc08 EFLAGS: 00010283 RAX: 00000000000003bf RBX: ffff88804d55cd00 RCX: ffffc9000a422000 RDX: 0000000000040000 RSI: ffffffff81cb60ee RDI: 0000000000000006 RBP: 0000000020ffd000 R08: 0000000000000006 R09: 0000000020000000 R10: 0000000020ffd000 R11: ffffffff81dd8f53 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000020000000 R15: ffff888029095400 FS: 00007f71eb1aa6c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f71ea598000 CR3: 000000001ec04000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: mbind_range+0x29e/0x530 mm/mempolicy.c:834 __do_sys_set_mempolicy_home_node+0x4e1/0x840 mm/mempolicy.c:1561 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: 0033:0x7f71ea47cae9 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:00007f71eb1aa0c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001c2 RAX: ffffffffffffffda RBX: 00007f71ea59bf80 RCX: 00007f71ea47cae9 RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffc000 RBP: 00007f71ea4c847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f71ea59bf80 R15: 00007fffb2154928