------------[ cut here ]------------
[   28.092470] WARNING: CPU: 1 PID: 470 at mm/util.c:630 kvmalloc_node+0xc0/0xc4
[   28.093529] Modules linked in:
[   28.094775] CPU: 1 PID: 470 Comm: unshare_test Not tainted 5.15.180 #1
[   28.095179] Hardware name: Generic DT based system
[   28.096267] [<c0411244>] (unwind_backtrace) from [<c040b940>] (show_stack+0x10/0x14)
[   28.096988] [<c040b940>] (show_stack) from [<c11a32bc>] (dump_stack_lvl+0x40/0x4c)
[   28.097366] [<c11a32bc>] (dump_stack_lvl) from [<c0447f48>] (__warn+0x88/0x128)
[   28.097580] [<c0447f48>] (__warn) from [<c119f058>] (warn_slowpath_fmt+0x74/0xc0)
[   28.097848] [<c119f058>] (warn_slowpath_fmt) from [<c057d0ac>] (kvmalloc_node+0xc0/0xc4)
[   28.098047] [<c057d0ac>] (kvmalloc_node) from [<c05f6fac>] (alloc_fdtable+0x88/0x104)
[   28.098268] [<c05f6fac>] (alloc_fdtable) from [<c05f7770>] (expand_files+0x80/0x2f8)
[   28.098435] [<c05f7770>] (expand_files) from [<c05f7c04>] (ksys_dup3+0x64/0xec)
[   28.098605] [<c05f7c04>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   28.098904] Exception stack(0xc321dfa8 to 0xc321dff0)
[   28.099274] dfa0:                   00480000 00463080 00000002 2000003c 00000000 2000003c
[   28.099788] dfc0: 00480000 00463080 00480000 0000003f 00462ecd b6f7cce0 00000000 0047ff0c
[   28.100270] dfe0: 0000003f bea8f18c b6eb5fa3 b6e2f736
[   28.101232] ---[ end trace 9e72c96abdb4f1c7 ]---

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