------------[ cut here ]------------
[   59.497733] WARNING: CPU: 1 PID: 458 at mm/util.c:670 __kvmalloc_node_noprof+0xfc/0x108
[   59.499366] Modules linked in:
[   59.502211] CPU: 1 UID: 0 PID: 458 Comm: unshare_test Not tainted 6.12.22-rc1 #1
[   59.502412] Hardware name: Generic DT based system
[   59.502610] Call trace: 
[   59.504238]  unwind_backtrace from show_stack+0x10/0x14
[   59.504472]  show_stack from dump_stack_lvl+0x50/0x5c
[   59.504507]  dump_stack_lvl from __warn+0xd8/0x20c
[   59.504569]  __warn from warn_slowpath_fmt+0xa4/0x168
[   59.504785]  warn_slowpath_fmt from __kvmalloc_node_noprof+0xfc/0x108
[   59.504829]  __kvmalloc_node_noprof from alloc_fdtable+0x78/0x104
[   59.504873]  alloc_fdtable from expand_files+0x134/0x304
[   59.504898]  expand_files from ksys_dup3+0x58/0xc8
[   59.504922]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   59.505032] Exception stack(0xfa185fa8 to 0xfa185ff0)
[   59.505185] 5fa0:                   00444bed 00000001 00000002 2000003c 00000000 00000000
[   59.505355] 5fc0: 00444bed 00000001 00446e6c 0000003f 00442938 b6faace0 00000000 bec02480
[   59.505377] 5fe0: 0000003f bec02254 b6ed5fa3 b6e4f736
[   59.505528] ---[ end trace 0000000000000000 ]---

core_unshare_test_global_unshare_EMFILE fail

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail