------------[ cut here ]------------
[   25.939634] WARNING: CPU: 0 PID: 485 at mm/util.c:630 kvmalloc_node+0x81/0x90
[   25.942284] Modules linked in:
[   25.942806] CPU: 0 PID: 485 Comm: unshare_test Not tainted 5.15.180-rc1 #1
[   25.943724] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   25.946128] EIP: kvmalloc_node+0x81/0x90
[   25.947015] Code: 00 89 f1 ff 75 04 ff 75 f0 e8 eb 8f 02 00 83 c4 08 eb 05 e8 f1 50 04 00 83 c4 04 5e 5f 5b 5d c3 31 c0 f7 c6 00 20 00 00 75 ee <0f> 0b eb ea 90 90 90 90 90 90 90 90 90 90 90 83 f8 11 72 2c 55 89
[   25.949670] EAX: 00000000 EBX: 00012000 ECX: 00000014 EDX: d3de2a45
[   25.950006] ESI: 00400cc0 EDI: 80001000 EBP: c2665ecc ESP: c2665ebc
[   25.950639] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   25.951612] CR0: 80050033 CR2: b7e93a82 CR3: 0273d000 CR4: 000006d0
[   25.952927] Call Trace:
[   25.954532]  alloc_fdtable+0x70/0xf0
[   25.955971]  expand_files+0xf0/0x2a0
[   25.956872]  ? __ia32_sys_prlimit64+0x207/0x2c0
[   25.957981]  __ia32_sys_dup2+0x49/0xd0
[   25.958273]  ia32_sys_call+0x25ab/0x2770
[   25.958479]  __do_fast_syscall_32+0x6c/0xb4
[   25.959751]  ? exit_to_user_mode_prepare+0x29/0xc0
[   25.959992]  do_fast_syscall_32+0x29/0x5c
[   25.960196]  do_SYSENTER_32+0x12/0x14
[   25.960378]  entry_SYSENTER_32+0x98/0xfb
[   25.960706] EIP: 0xb7f16509
[   25.962317] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 58 b8 77 00 00 00 cd 80 90 90 90
[   25.965268] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7efbe14
[   25.965865] ESI: 0049f124 EDI: bfaf33e0 EBP: bfaf33f8 ESP: bfaf3178
[   25.966805] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   25.967924] ---[ end trace c3527e7b05a9843c ]---

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