------------[ cut here ]------------
[   59.388079] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x38c/0x3c0, CPU#0: unshare_test/504
[   59.393858] Modules linked in:
[   59.395775] CPU: 0 UID: 0 PID: 504 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250625 #1 NONE 
[   59.396558] Hardware name: Generic DT based system
[   59.397493] Call trace: 
[   59.398614]  unwind_backtrace from show_stack+0x10/0x14
[   59.399466]  show_stack from dump_stack_lvl+0x50/0x5c
[   59.399870]  dump_stack_lvl from __warn+0xf0/0x1f8
[   59.400870]  __warn from warn_slowpath_fmt+0xa4/0x168
[   59.401753]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x38c/0x3c0
[   59.402539]  __kvmalloc_node_noprof from alloc_fdtable+0x78/0x108
[   59.402992]  alloc_fdtable from expand_files+0x120/0x2e4
[   59.403505]  expand_files from ksys_dup3+0x58/0xc8
[   59.404122]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   59.404671] Exception stack(0xfa0a5fa8 to 0xfa0a5ff0)
[   59.405488] 5fa0:                   0040eece 00000001 00000002 2000003c 00000000 00000000
[   59.405712] 5fc0: 0040eece 00000001 00410ef8 0000003f 0040bd5c b6f68ce0 00000000 be9bc480
[   59.405890] 5fe0: 0000003f be9bc254 b6e75fa3 b6def736
[   59.406619] ---[ end trace 0000000000000000 ]---

<8>[   65.119976] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   65.133189] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   65.045187] <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>[   65.059993] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail