------------[ cut here ]------------
[   47.361840] WARNING: CPU: 1 PID: 488 at mm/util.c:630 kvmalloc_node+0xc0/0xc4
[   47.364208] Modules linked in:
[   47.366368] CPU: 1 PID: 488 Comm: unshare_test Not tainted 5.15.178-rc1 #1
[   47.367262] Hardware name: Generic DT based system
[   47.369242] [<c0411244>] (unwind_backtrace) from [<c040b940>] (show_stack+0x10/0x14)
[   47.370640] [<c040b940>] (show_stack) from [<c11a1448>] (dump_stack_lvl+0x40/0x4c)
[   47.371437] [<c11a1448>] (dump_stack_lvl) from [<c0447f48>] (__warn+0x88/0x128)
[   47.372012] [<c0447f48>] (__warn) from [<c119d1f8>] (warn_slowpath_fmt+0x74/0xc0)
[   47.372478] [<c119d1f8>] (warn_slowpath_fmt) from [<c057ce2c>] (kvmalloc_node+0xc0/0xc4)
[   47.372875] [<c057ce2c>] (kvmalloc_node) from [<c05f6c7c>] (alloc_fdtable+0x88/0x104)
[   47.373231] [<c05f6c7c>] (alloc_fdtable) from [<c05f7440>] (expand_files+0x80/0x2f8)
[   47.373665] [<c05f7440>] (expand_files) from [<c05f78d4>] (ksys_dup3+0x64/0xec)
[   47.374246] [<c05f78d4>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   47.375004] Exception stack(0xc3197fa8 to 0xc3197ff0)
[   47.375681] 7fa0:                   befa62cc 004a0000 00000002 2000003c 00000000 2000003c
[   47.376399] 7fc0: befa62cc 004a0000 0049ff0c 0000003f 00482edd b6fc8ce0 00000000 0049ff0c
[   47.376984] 7fe0: 0000003f befa60f4 b6f27f43 b6ea5786
[   47.377974] ---[ end trace 4fcaad22f11f8660 ]---

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