------------[ cut here ]------------
[   56.675449] WARNING: CPU: 1 PID: 460 at mm/util.c:677 __kvmalloc_node_noprof+0xfc/0x108
[   56.677935] Modules linked in:
[   56.680769] CPU: 1 UID: 0 PID: 460 Comm: unshare_test Not tainted 6.14.2-rc4 #1
[   56.680959] Hardware name: Generic DT based system
[   56.681132] Call trace: 
[   56.681842]  unwind_backtrace from show_stack+0x10/0x14
[   56.682112]  show_stack from dump_stack_lvl+0x50/0x5c
[   56.682152]  dump_stack_lvl from __warn+0xd8/0x1e0
[   56.682227]  __warn from warn_slowpath_fmt+0xa4/0x168
[   56.682432]  warn_slowpath_fmt from __kvmalloc_node_noprof+0xfc/0x108
[   56.682473]  __kvmalloc_node_noprof from alloc_fdtable+0x78/0x108
[   56.682515]  alloc_fdtable from expand_files+0x130/0x2f4
[   56.682547]  expand_files from ksys_dup3+0x58/0xc8
[   56.682574]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   56.682691] Exception stack(0xfa1c5fa8 to 0xfa1c5ff0)
[   56.682821] 5fa0:                   00424c25 00000001 00000002 2000003c 00000000 00000000
[   56.682864] 5fc0: 00424c25 00000001 00426e6c 0000003f 00422938 b6f18ce0 00000000 bed32480
[   56.682904] 5fe0: 0000003f bed32254 b6e45fa3 b6dbf736
[   56.683067] ---[ end trace 0000000000000000 ]---

core_unshare_test_global_unshare_EMFILE fail

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail