------------[ cut here ]------------
[   70.139380] WARNING: CPU: 1 PID: 478 at mm/util.c:657 __kvmalloc_node_noprof+0xfc/0x108
[   70.142058] Modules linked in:
[   70.143385] CPU: 1 UID: 0 PID: 478 Comm: unshare_test Not tainted 6.13.8-rc1 #1
[   70.143616] Hardware name: Generic DT based system
[   70.143826] Call trace: 
[   70.145504]  unwind_backtrace from show_stack+0x10/0x14
[   70.145820]  show_stack from dump_stack_lvl+0x50/0x5c
[   70.145885]  dump_stack_lvl from __warn+0xd8/0x210
[   70.145957]  __warn from warn_slowpath_fmt+0xa4/0x168
[   70.146210]  warn_slowpath_fmt from __kvmalloc_node_noprof+0xfc/0x108
[   70.146257]  __kvmalloc_node_noprof from alloc_fdtable+0x78/0x108
[   70.146302]  alloc_fdtable from expand_files+0x138/0x2fc
[   70.146331]  expand_files from ksys_dup3+0x58/0xc8
[   70.146358]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   70.146480] Exception stack(0xfa205fa8 to 0xfa205ff0)
[   70.146620] 5fa0:                   0046cbed 00000001 00000002 2000003c 00000000 00000000
[   70.146662] 5fc0: 0046cbed 00000001 0046ee6c 0000003f 0046a938 b6f70ce0 00000000 bec3f480
[   70.146681] 5fe0: 0000003f bec3f254 b6ea5fc3 b6e1f776
[   70.146876] ---[ end trace 0000000000000000 ]---

core_unshare_test_global_unshare_EMFILE fail

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail