------------[ cut here ]------------
[   79.001298] WARNING: CPU: 0 PID: 473 at mm/util.c:662 __kvmalloc_node_noprof+0xfc/0x108
[   79.003517] Modules linked in:
[   79.006383] CPU: 0 UID: 0 PID: 473 Comm: unshare_test Not tainted 6.12.0-next-20241126 #1
[   79.007322] Hardware name: Generic DT based system
[   79.008023] Call trace: 
[   79.009025]  unwind_backtrace from show_stack+0x10/0x14
[   79.010892]  show_stack from dump_stack_lvl+0x34/0x70
[   79.011775]  dump_stack_lvl from __warn+0xd8/0x210
[   79.012791]  __warn from warn_slowpath_fmt+0x11c/0x168
[   79.013457]  warn_slowpath_fmt from __kvmalloc_node_noprof+0xfc/0x108
[   79.013777]  __kvmalloc_node_noprof from alloc_fdtable+0x78/0x108
[   79.014059]  alloc_fdtable from expand_files+0x138/0x2fc
[   79.014990]  expand_files from ksys_dup3+0x58/0xc8
[   79.015513]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   79.019294] Exception stack(0xfa26dfa8 to 0xfa26dff0)
[   79.019815] dfa0:                   004b3bcd 00000001 00000002 2000003c 00000000 00000000
[   79.020771] dfc0: 004b3bcd 00000001 004b5e6c 0000003f 004b1920 b6ff4ce0 00000000 bef903e0
[   79.021701] dfe0: 0000003f bef901b4 b6f53f43 b6ed1786
[   79.023114] ---[ end trace 0000000000000000 ]---

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

core_unshare_test_global_unshare_EMFILE fail