------------[ cut here ]------------
WARNING: CPU: 0 PID: 4813 at mm/mmap.c:1028 vma_merge+0x9c8/0xb4c mm/mmap.c:1028
Modules linked in:
CPU: 0 PID: 4813 Comm: syz-executor.3 Not tainted 6.1.61-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : vma_merge+0x9c8/0xb4c mm/mmap.c:1028
lr : vma_merge+0x9c8/0xb4c mm/mmap.c:1028
sp : ffff80001f6a7a20
x29: ffff80001f6a7b10 x28: ffff800015810000 x27: ffff80001f6a7a80
x26: ffff0000d84b7870 x25: 0000000020ffe000 x24: ffff0000d84b7870
x23: 0000000020ffe000 x22: dfff800000000000 x21: 0000000020fff000
x20: ffff0000d84b7a20 x19: 1ffff00002b020af x18: 0000000000000000
x17: ffff800008062638 x16: ffff8000084fd328 x15: 0000000000000000
x14: 0000000000000002 x13: 0000000000000406 x12: 0000000000040000
x11: 00000000000002fa x10: ffff800021a39000 x9 : ffff80000887ae4c
x8 : 00000000000002fb x7 : ffff8000120db1d0 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000120bd164
x2 : 0000000000000001 x1 : 0000000020fff000 x0 : 0000000020ffe000
Call trace:
 vma_merge+0x9c8/0xb4c mm/mmap.c:1028
 mbind_range+0x360/0x710 mm/mempolicy.c:810
 __do_sys_set_mempolicy_home_node mm/mempolicy.c:1543 [inline]
 __se_sys_set_mempolicy_home_node mm/mempolicy.c:1484 [inline]
 __arm64_sys_set_mempolicy_home_node+0x39c/0x5b0 mm/mempolicy.c:1484
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x64/0x218 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x168 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
irq event stamp: 232
hardirqs last  enabled at (231): [<ffff8000122165dc>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (231): [<ffff8000122165dc>] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194
hardirqs last disabled at (232): [<ffff800012131e54>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (224): [<ffff800008033064>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (222): [<ffff800008033030>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---