------------[ cut here ]------------
WARNING: CPU: 1 PID: 4224 at mm/mmap.c:1028 vma_merge+0x9c8/0xb4c mm/mmap.c:1028
Modules linked in:
CPU: 1 PID: 4224 Comm: syz-executor901 Not tainted 6.1.44-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023
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 : ffff80001dd37a20
x29: ffff80001dd37b10 x28: ffff8000158a0000 x27: ffff80001dd37a80
x26: ffff0000d2df9e58 x25: 000000002043a000 x24: ffff0000d2df9e58
x23: 000000002043a000 x22: dfff800000000000 x21: 000000002043b000
x20: ffff0000d2df9bd0 x19: 1ffff00002b140af x18: 0000000000000000
x17: ffff800008062180 x16: ffff8000084fa604 x15: 0000000000000000
x14: 0000000000000000 x13: 0000000000000406 x12: ffff7000033adae0
x11: ff80800008875f24 x10: 0000000000000000 x9 : ffff800008875f24
x8 : ffff0000d72e8000 x7 : ffff8000120bba7c x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80001209da38
x2 : 0000000000000001 x1 : 000000002043b000 x0 : 000000002043a000
Call trace:
 vma_merge+0x9c8/0xb4c mm/mmap.c:1028
 mbind_range+0x360/0x710 mm/mempolicy.c:811
 __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:581
irq event stamp: 15094
hardirqs last  enabled at (15093): [<ffff8000121f806c>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (15093): [<ffff8000121f806c>] _raw_spin_unlock_irqrestore+0x48/0xac kernel/locking/spinlock.c:194
hardirqs last disabled at (15094): [<ffff80001211283c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (14260): [<ffff800008032c44>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (14258): [<ffff800008032c10>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
---[ end trace 0000000000000000 ]---