------------[ cut here ]------------
[   47.313430] WARNING: CPU: 1 PID: 484 at mm/util.c:630 kvmalloc_node+0xc0/0xcc
[   47.315686] Modules linked in:
[   47.318804] CPU: 1 PID: 484 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[   47.320188] Hardware name: Generic DT based system
[   47.321971] [<c04123b4>] (unwind_backtrace) from [<c040c6f4>] (show_stack+0x10/0x14)
[   47.323685] [<c040c6f4>] (show_stack) from [<c12ae454>] (dump_stack_lvl+0x38/0x44)
[   47.324879] [<c12ae454>] (dump_stack_lvl) from [<c12a8e10>] (__warn+0xd8/0x1a8)
[   47.326333] [<c12a8e10>] (__warn) from [<c12a8f40>] (warn_slowpath_fmt+0x60/0xcc)
[   47.327529] [<c12a8f40>] (warn_slowpath_fmt) from [<c0598c70>] (kvmalloc_node+0xc0/0xcc)
[   47.328327] [<c0598c70>] (kvmalloc_node) from [<c0617f8c>] (alloc_fdtable+0x78/0x104)
[   47.329642] [<c0617f8c>] (alloc_fdtable) from [<c061937c>] (expand_files+0x138/0x30c)
[   47.331220] [<c061937c>] (expand_files) from [<c0619c6c>] (ksys_dup3+0x64/0xdc)
[   47.331616] [<c0619c6c>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   47.333639] Exception stack(0xc3555fa8 to 0xc3555ff0)
[   47.335024] 5fa0:                   00452bed 00000001 00000002 2000003c 00000000 00000000
[   47.336776] 5fc0: 00452bed 00000001 00454e6c 0000003f 00450938 b6f85ce0 00000000 be88e490
[   47.338859] 5fe0: 0000003f be88e264 b6eb5fc3 b6e2f776
[   47.339791] ---[ end trace 7815c5450c835471 ]---

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