------------[ cut here ]------------
[   83.100203] WARNING: CPU: 0 PID: 474 at mm/util.c:662 __kvmalloc_node_noprof+0xf4/0xf8
[   83.102800] Modules linked in:
[   83.105353] CPU: 0 UID: 0 PID: 474 Comm: unshare_test Not tainted 6.12.0-next-20241126 #1
[   83.106388] Hardware name: Generic DT based system
[   83.106852] Call trace: 
[   83.107716]  unwind_backtrace from show_stack+0x10/0x14
[   83.109929]  show_stack from dump_stack_lvl+0x54/0x68
[   83.110672]  dump_stack_lvl from __warn+0x7c/0x12c
[   83.111229]  __warn from warn_slowpath_fmt+0x184/0x18c
[   83.111840]  warn_slowpath_fmt from __kvmalloc_node_noprof+0xf4/0xf8
[   83.112503]  __kvmalloc_node_noprof from alloc_fdtable+0x68/0x110
[   83.113119]  alloc_fdtable from expand_files+0x78/0x2c8
[   83.113586]  expand_files from ksys_dup3+0x58/0xd8
[   83.114052]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   83.114695] Exception stack(0xfa2edfa8 to 0xfa2edff0)
[   83.115369] dfa0:                   bea042bc 0040f000 00000002 2000003c 00000000 2000003c
[   83.116176] dfc0: bea042bc 0040f000 0040ef0c 0000003f 0040cf51 b6f2ace0 00000000 0040ef0c
[   83.116884] dfe0: 0000003f bea040e4 b6e89f43 b6e07786
[   83.118318] ---[ end trace 0000000000000000 ]---

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

core_unshare_test_global_unshare_EMFILE fail