------------[ cut here ]------------
[   61.646965] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x3c8/0x4b0, CPU#0: unshare_test/497
[   61.652882] Modules linked in:
[   61.655310] CPU: 0 UID: 0 PID: 497 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 NONE 
[   61.656141] Hardware name: Generic DT based system
[   61.657051] Call trace: 
[   61.658157]  unwind_backtrace from show_stack+0x10/0x14
[   61.659428]  show_stack from dump_stack_lvl+0x54/0x68
[   61.660365]  dump_stack_lvl from __warn+0x90/0x144
[   61.660631]  __warn from warn_slowpath_fmt+0x184/0x18c
[   61.660891]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x3c8/0x4b0
[   61.661441]  __kvmalloc_node_noprof from alloc_fdtable+0x68/0x110
[   61.662356]  alloc_fdtable from expand_files+0x78/0x2d8
[   61.662864]  expand_files from ksys_dup3+0x58/0xd8
[   61.663525]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   61.664556] Exception stack(0xfa0b9fa8 to 0xfa0b9ff0)
[   61.665027] 9fa0:                   00450000 00432d74 00000002 2000003c 00000000 2000003c
[   61.665465] 9fc0: 00450000 00432d74 00450000 0000003f 00432bc1 b6fd7ce0 00000000 0044ff0c
[   61.665839] 9fe0: 0000003f bebfe17c b6ee5fa3 b6e5f736
[   61.667124] ---[ end trace 0000000000000000 ]---

<8>[   72.699718] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   72.743339] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   72.468488] <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>[   72.498384] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail