------------[ cut here ]------------
[   29.581637] WARNING: CPU: 0 PID: 463 at mm/slub.c:5027 __kvmalloc_node_noprof+0x3c8/0x4b0
[   29.583978] Modules linked in:
[   29.584862] CPU: 0 UID: 0 PID: 463 Comm: unshare_test Not tainted 6.15.0-next-20250603 #1 NONE 
[   29.585911] Hardware name: Generic DT based system
[   29.587034] Call trace: 
[   29.587492]  unwind_backtrace from show_stack+0x10/0x14
[   29.588684]  show_stack from dump_stack_lvl+0x54/0x68
[   29.589415]  dump_stack_lvl from __warn+0x7c/0x128
[   29.590120]  __warn from warn_slowpath_fmt+0x184/0x18c
[   29.590876]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x3c8/0x4b0
[   29.591634]  __kvmalloc_node_noprof from alloc_fdtable+0x68/0x110
[   29.592417]  alloc_fdtable from expand_files+0x78/0x2d8
[   29.593083]  expand_files from ksys_dup3+0x58/0xd8
[   29.593814]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   29.594402] Exception stack(0xfa0e1fa8 to 0xfa0e1ff0)
[   29.595218] 1fa0:                   00450000 00432d74 00000002 2000003c 00000000 2000003c
[   29.596024] 1fc0: 00450000 00432d74 00450000 0000003f 00432bc1 b6fdece0 00000000 0044ff0c
[   29.596761] 1fe0: 0000003f bed7117c b6ee5fa3 b6e5f736
[   29.597343] ---[ end trace 0000000000000000 ]---

<8>[   32.603786] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   32.614998] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   32.542674] <LAVA_SIGNAL_STARTTC core_unshare_test_global_unshare_EMFILE>
FAILED: 0 / 1 tests passed.
Totals: pass:0 fail:1 xfail:0 xpass:0 skip:0 error:0
<8>[   32.554909] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail