------------[ cut here ]------------
[   57.795835] ------------[ cut here ]------------
[   57.796271] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x38c/0x3c0, CPU#0: unshare_test/504
[   57.803329] Modules linked in:
[   57.805854] CPU: 0 UID: 0 PID: 504 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250623 #1 NONE 
[   57.806876] Hardware name: Generic DT based system
[   57.808276] Call trace: 
[   57.809451]  unwind_backtrace from show_stack+0x10/0x14
[   57.810827]  show_stack from dump_stack_lvl+0x50/0x5c
[   57.811753]  dump_stack_lvl from __warn+0xf0/0x1f8
[   57.812687]  __warn from warn_slowpath_fmt+0xa4/0x168
[   57.813565]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x38c/0x3c0
[   57.814797]  __kvmalloc_node_noprof from alloc_fdtable+0x78/0x108
[   57.816385]  alloc_fdtable from expand_files+0x120/0x2e4
[   57.817011]  expand_files from ksys_dup3+0x58/0xc8
[   57.817364]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   57.818353] Exception stack(0xfa1e5fa8 to 0xfa1e5ff0)
[   57.818810] 5fa0:                   004dcece 00000001 00000002 2000003c 00000000 00000000
[   57.819773] 5fc0: 004dcece 00000001 004deef8 0000003f 004d9d5c b6f95ce0 00000000 bed21480
[   57.820753] 5fe0: 0000003f bed21254 b6ea5fa3 b6e1f736
[   57.822362] ---[ end trace 0000000000000000 ]---

<8>[   66.679328] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   66.694586] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   66.596937] <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>[   66.613999] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail