------------[ cut here ]------------
[   64.824508] WARNING: mm/slub.c:5063 at __kvmalloc_node_noprof+0x38c/0x3c0, CPU#1: unshare_test/512
[   64.830691] Modules linked in:
[   64.834031] CPU: 1 UID: 0 PID: 512 Comm: unshare_test Not tainted 6.16.0-rc2-next-20250620 #1 NONE 
[   64.835590] Hardware name: Generic DT based system
[   64.836683] Call trace: 
[   64.837498]  unwind_backtrace from show_stack+0x10/0x14
[   64.838209]  show_stack from dump_stack_lvl+0x50/0x5c
[   64.838491]  dump_stack_lvl from __warn+0xf0/0x1f8
[   64.838785]  __warn from warn_slowpath_fmt+0xa4/0x168
[   64.839565]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x38c/0x3c0
[   64.840507]  __kvmalloc_node_noprof from alloc_fdtable+0x78/0x108
[   64.841441]  alloc_fdtable from expand_files+0x120/0x2e4
[   64.842395]  expand_files from ksys_dup3+0x58/0xc8
[   64.843134]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   64.844068] Exception stack(0xfa221fa8 to 0xfa221ff0)
[   64.845057] 1fa0:                   0044fece 00000001 00000002 2000003c 00000000 00000000
[   64.845802] 1fc0: 0044fece 00000001 00451ef8 0000003f 0044cd5c b6fd6ce0 00000000 bef1a480
[   64.846901] 1fe0: 0000003f bef1a254 b6ee5fa3 b6e5f736
[   64.848175] ---[ end trace 0000000000000000 ]---

<8>[   69.860098] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   69.875216] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   69.778391] <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>[   69.794493] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail