------------[ cut here ]------------
[   60.657527] WARNING: mm/slub.c:5063 at __kvmalloc_node_noprof+0x38c/0x3c0, CPU#0: unshare_test/503
[   60.663349] Modules linked in:
[   60.666230] CPU: 0 UID: 0 PID: 503 Comm: unshare_test Not tainted 6.16.0-rc2-next-20250619 #1 NONE 
[   60.667729] Hardware name: Generic DT based system
[   60.668313] Call trace: 
[   60.669728]  unwind_backtrace from show_stack+0x10/0x14
[   60.670363]  show_stack from dump_stack_lvl+0x50/0x5c
[   60.670778]  dump_stack_lvl from __warn+0xf0/0x1f8
[   60.671280]  __warn from warn_slowpath_fmt+0xa4/0x168
[   60.671779]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x38c/0x3c0
[   60.672426]  __kvmalloc_node_noprof from alloc_fdtable+0x78/0x108
[   60.673076]  alloc_fdtable from expand_files+0x120/0x2e4
[   60.673345]  expand_files from ksys_dup3+0x58/0xc8
[   60.673622]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   60.673995] Exception stack(0xfa261fa8 to 0xfa261ff0)
[   60.674385] 1fa0:                   00425ece 00000001 00000002 2000003c 00000000 00000000
[   60.674796] 1fc0: 00425ece 00000001 00427ef8 0000003f 00422d5c b6f21ce0 00000000 be9b5480
[   60.675641] 1fe0: 0000003f be9b5254 b6e35fa3 b6daf736
[   60.676443] ---[ end trace 0000000000000000 ]---

<8>[   71.376456] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   71.394212] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   71.193394] <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>[   71.225052] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail