------------[ cut here ]------------
[   43.435618] WARNING: CPU: 1 PID: 463 at mm/slub.c:5026 __kvmalloc_node_noprof+0x38c/0x3c0
[   43.444274] Modules linked in:
[   43.446131] CPU: 1 UID: 0 PID: 463 Comm: unshare_test Not tainted 6.15.0-rc7-next-20250526 #1 NONE 
[   43.447250] Hardware name: Generic DT based system
[   43.448284] Call trace: 
[   43.449090]  unwind_backtrace from show_stack+0x10/0x14
[   43.449788]  show_stack from dump_stack_lvl+0x50/0x5c
[   43.450248]  dump_stack_lvl from __warn+0xd8/0x1e0
[   43.451092]  __warn from warn_slowpath_fmt+0xa4/0x168
[   43.451491]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x38c/0x3c0
[   43.452798]  __kvmalloc_node_noprof from alloc_fdtable+0x78/0x108
[   43.453539]  alloc_fdtable from expand_files+0x120/0x2e4
[   43.454507]  expand_files from ksys_dup3+0x58/0xc8
[   43.455140]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   43.455469] Exception stack(0xfa13dfa8 to 0xfa13dff0)
[   43.455761] dfa0:                   00403ece 00000001 00000002 2000003c 00000000 00000000
[   43.456018] dfc0: 00403ece 00000001 00405ef8 0000003f 00400d5c b6fbbce0 00000000 be8fd480
[   43.456248] dfe0: 0000003f be8fd254 b6ec5fa3 b6e3f736
[   43.456893] ---[ end trace 0000000000000000 ]---

<8>[   47.001346] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   47.014710] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   46.928346] <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>[   46.942663] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail