------------[ cut here ]------------
[   24.865786] WARNING: CPU: 1 PID: 484 at mm/util.c:630 kvmalloc_node+0x81/0x90
[   24.867911] Modules linked in:
[   24.869071] CPU: 1 PID: 484 Comm: unshare_test Not tainted 5.15.180 #1
[   24.870091] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   24.871622] EIP: kvmalloc_node+0x81/0x90
[   24.872615] 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
[   24.875252] EAX: 00000000 EBX: 00012000 ECX: 00000014 EDX: ddfe2a45
[   24.875573] ESI: 00400cc0 EDI: 80001000 EBP: c2747ecc ESP: c2747ebc
[   24.875891] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   24.877238] CR0: 80050033 CR2: b7d49870 CR3: 02681000 CR4: 000006d0
[   24.878478] Call Trace:
[   24.880149]  alloc_fdtable+0x70/0xf0
[   24.881087]  expand_files+0xf0/0x2a0
[   24.881855]  ? __ia32_sys_prlimit64+0x207/0x2c0
[   24.883088]  __ia32_sys_dup2+0x49/0xd0
[   24.884289]  ia32_sys_call+0x25ab/0x2770
[   24.884847]  __do_fast_syscall_32+0x6c/0xb4
[   24.886035]  ? exit_to_user_mode_prepare+0x29/0xc0
[   24.886639]  do_fast_syscall_32+0x29/0x5c
[   24.887584]  do_SYSENTER_32+0x12/0x14
[   24.888555]  entry_SYSENTER_32+0x98/0xfb
[   24.888934] EIP: 0xb7eef509
[   24.889505] 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
[   24.891731] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7ed4e14
[   24.892491] ESI: 0048c124 EDI: bfe4dd00 EBP: bfe4dd18 ESP: bfe4da98
[   24.893900] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   24.895665] ---[ end trace 7e4b7888602c1b28 ]---

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