------------[ cut here ]------------
[   51.984551] WARNING: CPU: 0 PID: 474 at mm/util.c:632 kvmalloc_node+0xf4/0xf8
[   51.986544] Modules linked in:
[   51.988690] CPU: 0 PID: 474 Comm: unshare_test Not tainted 6.6.80-rc1 #1
[   51.989127] Hardware name: Generic DT based system
[   51.991143]  unwind_backtrace from show_stack+0x10/0x14
[   51.992343]  show_stack from dump_stack_lvl+0x40/0x4c
[   51.992758]  dump_stack_lvl from __warn+0x78/0x124
[   51.993073]  __warn from warn_slowpath_fmt+0x184/0x18c
[   51.993461]  warn_slowpath_fmt from kvmalloc_node+0xf4/0xf8
[   51.993751]  kvmalloc_node from alloc_fdtable+0x88/0x104
[   51.994768]  alloc_fdtable from expand_files+0x78/0x2f4
[   51.995994]  expand_files from ksys_dup3+0x58/0xe0
[   51.996683]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   51.997532] Exception stack(0xfa161fa8 to 0xfa161ff0)
[   51.998834] 1fa0:                   004b0000 00492ff8 00000002 2000003c 00000000 2000003c
[   51.999505] 1fc0: 004b0000 00492ff8 004b0000 0000003f 00492ea5 b6fa8ce0 00000000 004aff0c
[   52.000923] 1fe0: 0000003f be87817c b6ed5fc3 b6e4f776
[   52.002207] ---[ end trace 0000000000000000 ]---

core_unshare_test_global_unshare_EMFILE fail

core_close_range_test_global_core_close_range pass
core_close_range_test_global_close_range_unshare pass
core_close_range_test_global_close_range_unshare_capped pass
core_close_range_test_global_close_range_cloexec pass
core_close_range_test_global_close_range_cloexec_unshare pass
core_close_range_test_global_close_range_cloexec_syzbot pass
core_close_range_test_global_close_range_cloexec_unshare_syzbot pass
core_close_range_test_global_close_range_bitmap_corruption pass
core_close_range_test_global_fcntl_created fail
core_close_range_test fail

core_close_range_test_global_fcntl_created fail

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail