------------[ cut here ]------------
[   31.847316] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x3c8/0x4b0, CPU#0: unshare_test/511
[   31.850531] Modules linked in:
[   31.852315] CPU: 0 UID: 0 PID: 511 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250623 #1 NONE 
[   31.853356] Hardware name: Generic DT based system
[   31.854292] Call trace: 
[   31.854710]  unwind_backtrace from show_stack+0x10/0x14
[   31.855915]  show_stack from dump_stack_lvl+0x54/0x68
[   31.856678]  dump_stack_lvl from __warn+0x90/0x144
[   31.857358]  __warn from warn_slowpath_fmt+0x184/0x18c
[   31.858087]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x3c8/0x4b0
[   31.858846]  __kvmalloc_node_noprof from alloc_fdtable+0x68/0x110
[   31.859064]  alloc_fdtable from expand_files+0x78/0x2d8
[   31.859784]  expand_files from ksys_dup3+0x58/0xd8
[   31.860414]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   31.861014] Exception stack(0xfa175fa8 to 0xfa175ff0)
[   31.861728] 5fa0:                   00500000 004e2d74 00000002 2000003c 00000000 2000003c
[   31.862593] 5fc0: 00500000 004e2d74 00500000 0000003f 004e2bc1 b6fb0ce0 00000000 004fff0c
[   31.862825] 5fe0: 0000003f bebbb17c b6eb5fa3 b6e2f736
[   31.863161] ---[ end trace 0000000000000000 ]---

<8>[   34.958741] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   34.969447] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   34.902018] <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>[   34.913828] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail