------------[ cut here ]------------
[   32.088592] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x3c8/0x4b0, CPU#0: unshare_test/510
[   32.091246] Modules linked in:
[   32.092684] CPU: 0 UID: 0 PID: 510 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250625 #1 NONE 
[   32.093373] Hardware name: Generic DT based system
[   32.093597] Call trace: 
[   32.093977]  unwind_backtrace from show_stack+0x10/0x14
[   32.094307]  show_stack from dump_stack_lvl+0x54/0x68
[   32.094493]  dump_stack_lvl from __warn+0x90/0x144
[   32.094661]  __warn from warn_slowpath_fmt+0x184/0x18c
[   32.095000]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x3c8/0x4b0
[   32.095746]  __kvmalloc_node_noprof from alloc_fdtable+0x68/0x110
[   32.096694]  alloc_fdtable from expand_files+0x78/0x2d8
[   32.097428]  expand_files from ksys_dup3+0x58/0xd8
[   32.097978]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   32.098637] Exception stack(0xf9ff5fa8 to 0xf9ff5ff0)
[   32.099371] 5fa0:                   00510000 004f2d74 00000002 2000003c 00000000 2000003c
[   32.100319] 5fc0: 00510000 004f2d74 00510000 0000003f 004f2bc1 b6f63ce0 00000000 0050ff0c
[   32.101335] 5fe0: 0000003f bed6817c b6e75fa3 b6def736
[   32.102488] ---[ end trace 0000000000000000 ]---

<8>[   35.039319] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   35.049813] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   34.981216] <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>[   34.993573] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail