------------[ cut here ]------------
[   52.266423] WARNING: CPU: 0 PID: 499 at mm/util.c:596 kvmalloc_node+0xd2/0xe0
[   52.269024] Modules linked in:
[   52.271088] CPU: 0 PID: 499 Comm: unshare_test Not tainted 6.1.131-rc1 #1
[   52.272412] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   52.274096] RIP: 0010:kvmalloc_node+0xd2/0xe0
[   52.274923] Code: 45 89 f0 ff 75 08 53 68 00 04 00 00 e8 b7 98 03 00 48 83 c4 18 5b 41 5e 41 5f 5d c3 cc cc cc cc cc 41 f7 c6 00 20 00 00 75 89 <0f> 0b 31 c0 eb e5 0f 1f 84 00 00 00 00 00 48 83 ff 11 72 2f 55 48
[   52.277182] RSP: 0018:ffffa9a7c05cfdb0 EFLAGS: 00010246
[   52.277439] RAX: 0000000000000004 RBX: 00000000ffffffff RCX: 0000000400000000
[   52.278629] RDX: 0000000200002000 RSI: 0000000000000000 RDI: ffffffff84bff3e4
[   52.279400] RBP: ffffa9a7c05cfdc8 R08: 0000000000412cc0 R09: 00000000ffffffff
[   52.280169] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000040000400
[   52.280821] R13: 0000000040000038 R14: 0000000000400cc0 R15: 0000000200002000
[   52.281927] FS:  00007f2f8b413740(0000) GS:ffffa2467bc00000(0000) knlGS:0000000000000000
[   52.282867] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.283309] CR2: 00007f2f8b5c2660 CR3: 0000000105194000 CR4: 00000000000006f0
[   52.284034] Call Trace:
[   52.285620]  <TASK>
[   52.286301]  ? show_regs+0x60/0x70
[   52.286932]  ? __warn+0xc5/0x1c0
[   52.287238]  ? kvmalloc_node+0xd2/0xe0
[   52.287802]  ? report_bug+0x14e/0x1f0
[   52.288061]  ? handle_bug+0x3e/0x70
[   52.288609]  ? exc_invalid_op+0x1b/0x50
[   52.289023]  ? asm_exc_invalid_op+0x1b/0x20
[   52.289319]  ? kvmalloc_node+0x44/0xe0
[   52.289655]  ? kvmalloc_node+0xd2/0xe0
[   52.289982]  alloc_fdtable+0x7a/0x120
[   52.290721]  expand_files+0x11a/0x310
[   52.291198]  ? do_prlimit+0x120/0x160
[   52.292362]  ksys_dup3+0x75/0xe0
[   52.292808]  __x64_sys_dup2+0x21/0x90
[   52.293651]  x64_sys_call+0x2704/0x2ce0
[   52.293968]  do_syscall_64+0x4c/0xa0
[   52.294647]  ? exc_page_fault+0x5e/0xb0
[   52.295457]  entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[   52.296067] RIP: 0033:0x7f2f8b514ca7
[   52.297741] Code: 73 01 c3 48 8b 0d 79 81 0e 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 21 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 49 81 0e 00 f7 d8 64 89 02 b8
[   52.298707] RSP: 002b:00007ffc9ea76208 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   52.298971] RAX: ffffffffffffffda RBX: 00007ffc9ea76a68 RCX: 00007f2f8b514ca7
[   52.299167] RDX: 00007ffc9ea76388 RSI: 0000000040000038 RDI: 0000000000000002
[   52.300598] RBP: 00007ffc9ea76420 R08: 0000000000000064 R09: 00000000fffffff6
[   52.301418] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   52.301661] R13: 00007ffc9ea76a78 R14: 00007f2f8b64c000 R15: 0000562056e48cf8
[   52.302466]  </TASK>
[   52.302957] ---[ end trace 0000000000000000 ]---

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