------------[ cut here ]------------
[   31.176040] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x38c/0x3c0, CPU#0: unshare_test/512
[   31.178421] Modules linked in:
[   31.179315] CPU: 0 UID: 0 PID: 512 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 NONE 
[   31.179711] Hardware name: Generic DT based system
[   31.180095] Call trace: 
[   31.180524]  unwind_backtrace from show_stack+0x10/0x14
[   31.180971]  show_stack from dump_stack_lvl+0x50/0x5c
[   31.181761]  dump_stack_lvl from __warn+0xf0/0x1f8
[   31.182131]  __warn from warn_slowpath_fmt+0xa4/0x168
[   31.182575]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x38c/0x3c0
[   31.183026]  __kvmalloc_node_noprof from alloc_fdtable+0x78/0x108
[   31.183312]  alloc_fdtable from expand_files+0x120/0x2e4
[   31.183566]  expand_files from ksys_dup3+0x58/0xc8
[   31.183780]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   31.184483] Exception stack(0xf9ffdfa8 to 0xf9ffdff0)
[   31.184933] dfa0:                   0043bece 00000001 00000002 2000003c 00000000 00000000
[   31.185292] dfc0: 0043bece 00000001 0043def8 0000003f 00438d5c b6fb7ce0 00000000 be8ab480
[   31.185593] dfe0: 0000003f be8ab254 b6ec5fa3 b6e3f736
[   31.186142] ---[ end trace 0000000000000000 ]---

<8>[   34.005279] <LAVA_SIGNAL_STARTTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   33.948612] <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>[   33.959639] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail