------------[ cut here ]------------
[   65.352686] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x3c8/0x4b0, CPU#0: unshare_test/501
[   65.359340] Modules linked in:
[   65.361737] CPU: 0 UID: 0 PID: 501 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 NONE 
[   65.362827] Hardware name: Generic DT based system
[   65.363582] Call trace: 
[   65.364681]  unwind_backtrace from show_stack+0x10/0x14
[   65.366232]  show_stack from dump_stack_lvl+0x54/0x68
[   65.366514]  dump_stack_lvl from __warn+0x90/0x144
[   65.366776]  __warn from warn_slowpath_fmt+0x184/0x18c
[   65.367135]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x3c8/0x4b0
[   65.367468]  __kvmalloc_node_noprof from alloc_fdtable+0x68/0x110
[   65.367759]  alloc_fdtable from expand_files+0x78/0x2d8
[   65.368015]  expand_files from ksys_dup3+0x58/0xd8
[   65.368255]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   65.369130] Exception stack(0xf9fe1fa8 to 0xf9fe1ff0)
[   65.371031] 1fa0:                   00450000 00432d74 00000002 2000003c 00000000 2000003c
[   65.372204] 1fc0: 00450000 00432d74 00450000 0000003f 00432bc1 b6f36ce0 00000000 0044ff0c
[   65.373844] 1fe0: 0000003f beb5f17c b6e45fa3 b6dbf736
[   65.375902] ---[ end trace 0000000000000000 ]---

<8>[   76.115607] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   76.133355] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   76.019770] <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>[   76.039472] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail