------------[ cut here ]------------
[   28.809008] WARNING: CPU: 0 PID: 485 at mm/util.c:630 kvmalloc_node+0x81/0x90
[   28.811850] Modules linked in:
[   28.812941] CPU: 0 PID: 485 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[   28.814192] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   28.816022] EIP: kvmalloc_node+0x81/0x90
[   28.816601] 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
[   28.819897] EAX: 00000000 EBX: 00012000 ECX: 00000014 EDX: ccde2a45
[   28.820194] ESI: 00400cc0 EDI: 80001000 EBP: c2739ecc ESP: c2739ebc
[   28.821460] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   28.821796] CR0: 80050033 CR2: b7ddfad0 CR3: 02643000 CR4: 000006d0
[   28.822229] Call Trace:
[   28.823236]  alloc_fdtable+0x70/0xf0
[   28.824576]  expand_files+0xf0/0x2a0
[   28.825071]  ? __ia32_sys_prlimit64+0x207/0x2c0
[   28.826338]  __ia32_sys_dup2+0x49/0xd0
[   28.827036]  ia32_sys_call+0x25ab/0x2770
[   28.827686]  __do_fast_syscall_32+0x6c/0xb4
[   28.827906]  ? exit_to_user_mode_prepare+0x29/0xc0
[   28.828143]  do_fast_syscall_32+0x29/0x5c
[   28.829009]  do_SYSENTER_32+0x12/0x14
[   28.829712]  entry_SYSENTER_32+0x98/0xfb
[   28.830909] EIP: 0xb7f6d509
[   28.831955] 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
[   28.833359] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7f52e14
[   28.834061] ESI: 00412124 EDI: bfdd7a70 EBP: bfdd7a88 ESP: bfdd7808
[   28.834842] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   28.836479] ---[ end trace 6728dcfb6025f328 ]---

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