------------[ cut here ]------------
WARNING: CPU: 0 PID: 6649 at mm/mmap.c:1028 vma_merge+0x9a5/0xa30
Modules linked in:
CPU: 0 PID: 6649 Comm: syz-executor.0 Not tainted 6.1.59-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
RIP: 0010:vma_merge+0x9a5/0xa30 mm/mmap.c:1028
Code: ff e8 3f 8e ba ff 0f 0b e9 ba fa ff ff e8 33 8e ba ff 0f 0b e9 60 f8 ff ff e8 27 8e ba ff 0f 0b e9 f6 f9 ff ff e8 1b 8e ba ff <0f> 0b e9 3e fa ff ff e8 0f 8e ba ff 0f 0b e9 e4 fb ff ff 48 c7 c1
RSP: 0018:ffffc9000aabfc00 EFLAGS: 00010287
RAX: ffffffff81cfe375 RBX: 0000000020ffe000 RCX: 0000000000040000
RDX: ffffc90003c41000 RSI: 0000000000000080 RDI: 0000000000000081
RBP: ffffc9000aabfd00 R08: ffffffff81cfddac R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: ffff8880795e6510
R13: 0000000020ffc000 R14: 0000000020ffc000 R15: ffff888028e6d5e8
FS:  00007f5ddf9246c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5dded98000 CR3: 000000008e2f8000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 mbind_range+0x3f6/0x790 mm/mempolicy.c:810
 __do_sys_set_mempolicy_home_node mm/mempolicy.c:1543 [inline]
 __se_sys_set_mempolicy_home_node+0x447/0x610 mm/mempolicy.c:1484
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5ddec7cae9
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:00007f5ddf9240c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001c2
RAX: ffffffffffffffda RBX: 00007f5dded9bf80 RCX: 00007f5ddec7cae9
RDX: 0000000000000000 RSI: 0000000000005000 RDI: 0000000020ffb000
RBP: 00007f5ddecc847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f5dded9bf80 R15: 00007ffd7bffdc48
 </TASK>