------------[ cut here ]------------
[   27.909218] WARNING: CPU: 0 PID: 469 at mm/util.c:630 kvmalloc_node+0xc0/0xc4
[   27.910586] Modules linked in:
[   27.913222] CPU: 0 PID: 469 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[   27.913674] Hardware name: Generic DT based system
[   27.914979] [<c0411244>] (unwind_backtrace) from [<c040b940>] (show_stack+0x10/0x14)
[   27.915628] [<c040b940>] (show_stack) from [<c11a32a4>] (dump_stack_lvl+0x40/0x4c)
[   27.915957] [<c11a32a4>] (dump_stack_lvl) from [<c0447f48>] (__warn+0x88/0x128)
[   27.916217] [<c0447f48>] (__warn) from [<c119f040>] (warn_slowpath_fmt+0x74/0xc0)
[   27.916522] [<c119f040>] (warn_slowpath_fmt) from [<c057d0ac>] (kvmalloc_node+0xc0/0xc4)
[   27.916768] [<c057d0ac>] (kvmalloc_node) from [<c05f6fac>] (alloc_fdtable+0x88/0x104)
[   27.916998] [<c05f6fac>] (alloc_fdtable) from [<c05f7770>] (expand_files+0x80/0x2f8)
[   27.917260] [<c05f7770>] (expand_files) from [<c05f7c04>] (ksys_dup3+0x64/0xec)
[   27.917831] [<c05f7c04>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   27.918543] Exception stack(0xc356bfa8 to 0xc356bff0)
[   27.919073] bfa0:                   00440000 00423080 00000002 2000003c 00000000 2000003c
[   27.919664] bfc0: 00440000 00423080 00440000 0000003f 00422ecd b6fcace0 00000000 0043ff0c
[   27.920699] bfe0: 0000003f beac018c b6ef5fa3 b6e6f736
[   27.922461] ---[ end trace 6c90859ad686f701 ]---

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