------------[ cut here ]------------
[   48.727000] WARNING: CPU: 1 PID: 499 at mm/util.c:596 kvmalloc_node+0xd2/0xe0
[   48.728726] Modules linked in:
[   48.729283] CPU: 1 PID: 499 Comm: unshare_test Not tainted 6.1.130-rc2 #1
[   48.729992] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   48.730670] RIP: 0010:kvmalloc_node+0xd2/0xe0
[   48.731154] 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
[   48.734406] RSP: 0018:ffff9879c05bbdb0 EFLAGS: 00010246
[   48.735022] RAX: 0000000000000004 RBX: 00000000ffffffff RCX: 0000000400000000
[   48.736337] RDX: 0000000200002000 RSI: 0000000000000000 RDI: ffffffff923ff3a4
[   48.737838] RBP: ffff9879c05bbdc8 R08: 0000000000412cc0 R09: 00000000ffffffff
[   48.738962] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000040000400
[   48.739888] R13: 0000000040000038 R14: 0000000000400cc0 R15: 0000000200002000
[   48.740209] FS:  00007f7556180740(0000) GS:ffff89233bd00000(0000) knlGS:0000000000000000
[   48.740455] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   48.740629] CR2: 00007f755622fdb0 CR3: 0000000105876000 CR4: 00000000000006e0
[   48.740948] Call Trace:
[   48.742791]  <TASK>
[   48.743839]  ? show_regs+0x60/0x70
[   48.744281]  ? __warn+0xc5/0x1c0
[   48.745186]  ? kvmalloc_node+0xd2/0xe0
[   48.746025]  ? report_bug+0x14e/0x1f0
[   48.746478]  ? handle_bug+0x3e/0x70
[   48.746916]  ? exc_invalid_op+0x1b/0x50
[   48.747048]  ? asm_exc_invalid_op+0x1b/0x20
[   48.747401]  ? kvmalloc_node+0x44/0xe0
[   48.747588]  ? kvmalloc_node+0xd2/0xe0
[   48.747703]  alloc_fdtable+0x7a/0x120
[   48.747996]  expand_files+0x11a/0x310
[   48.748110]  ? do_prlimit+0x120/0x160
[   48.748231]  ksys_dup3+0x75/0xe0
[   48.748352]  __x64_sys_dup2+0x21/0x90
[   48.749111]  x64_sys_call+0x2704/0x2ce0
[   48.749712]  do_syscall_64+0x4c/0xa0
[   48.749980]  ? exc_page_fault+0x5e/0xb0
[   48.750244]  entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[   48.751748] RIP: 0033:0x7f7556281ca7
[   48.752558] 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
[   48.754635] RSP: 002b:00007fffcdd760c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   48.755324] RAX: ffffffffffffffda RBX: 00007fffcdd76928 RCX: 00007f7556281ca7
[   48.755748] RDX: 00007fffcdd76248 RSI: 0000000040000038 RDI: 0000000000000002
[   48.756075] RBP: 00007fffcdd762e0 R08: 0000000000000064 R09: 00000000fffffff6
[   48.757505] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   48.757996] R13: 00007fffcdd76938 R14: 00007f75563b9000 R15: 0000563e41bb7cf8
[   48.758821]  </TASK>
[   48.759841] ---[ 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