------------[ cut here ]------------
WARNING: CPU: 0 PID: 25733 at mm/mmap.c:912 vma_merge+0x5be/0x1f00 mm/mmap.c:912
Modules linked in:
CPU: 0 PID: 25733 Comm: syz-executor.4 Not tainted 6.6.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
RIP: 0010:vma_merge+0x5be/0x1f00 mm/mmap.c:912
Code: 8b 74 24 18 4c 8b 6c 24 48 eb 2e e8 7c 49 b8 ff 4d 85 ed 0f 85 6c ff ff ff e8 6e 49 b8 ff 4c 8b 6c 24 48 eb 19 e8 62 49 b8 ff <0f> 0b 4c 8b 74 24 18 4c 8b 6c 24 48 4d 89 e7 4c 8b 64 24 38 48 8b
RSP: 0018:ffffc9000a01fb60 EFLAGS: 00010283
RAX: ffffffff81d5c18e RBX: 0000000020ff6000 RCX: 0000000000040000
RDX: ffffc9000e0c3000 RSI: 000000000000015c RDI: 000000000000015d
RBP: ffffc9000a01fce8 R08: ffffffff81d5c120 R09: fffffbfff2460714
R10: dffffc0000000000 R11: fffffbfff2460714 R12: 0000000000000009
R13: ffff888076289f00 R14: dffffc0000000000 R15: 0000000020000000
FS:  00007f19d89536c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6fd4175198 CR3: 0000000060727000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 mbind_range+0x562/0x790 mm/mempolicy.c:833
 __do_sys_set_mempolicy_home_node mm/mempolicy.c:1560 [inline]
 __se_sys_set_mempolicy_home_node+0x5c4/0x940 mm/mempolicy.c:1504
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f19d7c7cae9
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:00007f19d89530c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001c2
RAX: ffffffffffffffda RBX: 00007f19d7d9bf80 RCX: 00007f19d7c7cae9
RDX: 0000000000000000 RSI: 000000000000e000 RDI: 0000000020ff1000
RBP: 00007f19d7cc847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f19d7d9bf80 R15: 00007ffeb0020ea8
 </TASK>