------------[ cut here ]------------
[   45.831885] WARNING: CPU: 0 PID: 483 at mm/util.c:632 kvmalloc_node+0xde/0xf0
[   45.834362] Modules linked in:
[   45.835623] CPU: 0 PID: 483 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[   45.836556] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   45.837670] RIP: 0010:kvmalloc_node+0xde/0xf0
[   45.838376] Code: 45 89 f0 ff 75 08 53 68 00 04 00 00 e8 3b 05 04 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 81 <0f> 0b 31 c0 eb e5 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90
[   45.839886] RSP: 0018:ffff9f43805fbdb0 EFLAGS: 00010246
[   45.840319] RAX: 0000000000000004 RBX: 00000000ffffffff RCX: 0000000400000000
[   45.840847] RDX: 0000000200002000 RSI: 0000000000000000 RDI: ffffffff8863fd98
[   45.841085] RBP: ffff9f43805fbdc8 R08: 0000000000412cc0 R09: 00000000ffffffff
[   45.841583] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000040000400
[   45.842356] R13: 0000000040000038 R14: 0000000000400cc0 R15: 0000000200002000
[   45.843014] FS:  00007f5cfa358740(0000) GS:ffff92e93bc00000(0000) knlGS:0000000000000000
[   45.843741] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.844169] CR2: 00007f5cfa3dc150 CR3: 0000000101e7a000 CR4: 00000000000006f0
[   45.844907] Call Trace:
[   45.846065]  <TASK>
[   45.846846]  ? show_regs+0x64/0x70
[   45.847325]  ? __warn+0xc9/0x1d0
[   45.847689]  ? kvmalloc_node+0xde/0xf0
[   45.848076]  ? report_bug+0x152/0x200
[   45.848470]  ? handle_bug+0x68/0x90
[   45.848920]  ? exc_invalid_op+0x1f/0x50
[   45.849242]  ? asm_exc_invalid_op+0x1f/0x30
[   45.849565]  ? kvmalloc_node+0x48/0xf0
[   45.850098]  ? kvmalloc_node+0xde/0xf0
[   45.850511]  alloc_fdtable+0x7a/0x120
[   45.851073]  expand_files+0x11a/0x310
[   45.851519]  ? do_prlimit+0x120/0x160
[   45.851935]  ksys_dup3+0x75/0xe0
[   45.852326]  __x64_sys_dup2+0x25/0x90
[   45.852744]  x64_sys_call+0x256b/0x2d20
[   45.852894]  do_syscall_64+0x55/0xb0
[   45.853034]  ? exc_page_fault+0x65/0xc0
[   45.853159]  entry_SYSCALL_64_after_hwframe+0x78/0xe2
[   45.853987] RIP: 0033:0x7f5cfa45a867
[   45.854738] Code: 73 01 c3 48 8b 0d 91 75 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 61 75 0e 00 f7 d8 64 89 02 b8
[   45.855954] RSP: 002b:00007ffed878e008 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   45.856725] RAX: ffffffffffffffda RBX: 00007ffed878e868 RCX: 00007f5cfa45a867
[   45.857110] RDX: 00007ffed878e188 RSI: 0000000040000038 RDI: 0000000000000002
[   45.857839] RBP: 00007ffed878e220 R08: 0000000000000000 R09: 0000000000000000
[   45.858415] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   45.858865] R13: 00007ffed878e878 R14: 00007f5cfa593000 R15: 000055dd3b841cf8
[   45.859624]  </TASK>
[   45.860052] ---[ 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