------------[ cut here ]------------
[   51.247785] WARNING: CPU: 1 PID: 474 at mm/util.c:632 kvmalloc_node+0xfc/0x108
[   51.249480] Modules linked in:
[   51.251189] CPU: 1 PID: 474 Comm: unshare_test Not tainted 6.6.83-rc1 #1
[   51.252029] Hardware name: Generic DT based system
[   51.253837]  unwind_backtrace from show_stack+0x10/0x14
[   51.254541]  show_stack from dump_stack_lvl+0x38/0x44
[   51.255041]  dump_stack_lvl from __warn+0xd4/0x200
[   51.255765]  __warn from warn_slowpath_fmt+0xa4/0x168
[   51.256419]  warn_slowpath_fmt from kvmalloc_node+0xfc/0x108
[   51.257127]  kvmalloc_node from alloc_fdtable+0x78/0x104
[   51.257649]  alloc_fdtable from expand_files+0x134/0x304
[   51.258197]  expand_files from ksys_dup3+0x58/0xd0
[   51.258725]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   51.259341] Exception stack(0xfa175fa8 to 0xfa175ff0)
[   51.260044] 5fa0:                   0041bbed 00000001 00000002 2000003c 00000000 00000000
[   51.260856] 5fc0: 0041bbed 00000001 0041de6c 0000003f 00419938 b6f31ce0 00000000 bee56480
[   51.261691] 5fe0: 0000003f bee56254 b6e65fc3 b6ddf776
[   51.262940] ---[ 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