------------[ cut here ]------------
[   57.426332] WARNING: CPU: 1 PID: 462 at mm/slub.c:5026 __kvmalloc_node_noprof+0x3c8/0x4b0
[   57.432032] Modules linked in:
[   57.434119] CPU: 1 UID: 0 PID: 462 Comm: unshare_test Not tainted 6.15.0-rc7-next-20250526 #1 NONE 
[   57.435409] Hardware name: Generic DT based system
[   57.435850] Call trace: 
[   57.436596]  unwind_backtrace from show_stack+0x10/0x14
[   57.437217]  show_stack from dump_stack_lvl+0x54/0x68
[   57.438129]  dump_stack_lvl from __warn+0x7c/0x128
[   57.439096]  __warn from warn_slowpath_fmt+0x184/0x18c
[   57.440213]  warn_slowpath_fmt from __kvmalloc_node_noprof+0x3c8/0x4b0
[   57.441426]  __kvmalloc_node_noprof from alloc_fdtable+0x68/0x110
[   57.442212]  alloc_fdtable from expand_files+0x78/0x2d8
[   57.443213]  expand_files from ksys_dup3+0x58/0xd8
[   57.446726]  ksys_dup3 from ret_fast_syscall+0x0/0x5c
[   57.447618] Exception stack(0xfa0e9fa8 to 0xfa0e9ff0)
[   57.448092] 9fa0:                   004f0000 004d2d74 00000002 2000003c 00000000 2000003c
[   57.449135] 9fc0: 004f0000 004d2d74 004f0000 0000003f 004d2bc1 b6f38ce0 00000000 004eff0c
[   57.449917] 9fe0: 0000003f bee1d17c b6e45fa3 b6dbf736
[   57.450909] ---[ end trace 0000000000000000 ]---

<8>[   61.802730] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   61.819731] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   61.713073] <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>[   61.731802] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail