------------[ cut here ]------------
[   56.500656] WARNING: CPU: 0 PID: 502 at mm/util.c:596 kvmalloc_node+0xcd/0xe0
[   56.502575] Modules linked in:
[   56.504311] CPU: 0 PID: 502 Comm: unshare_test Not tainted 6.1.131-rc1 #1
[   56.505675] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   56.506772] RIP: 0010:kvmalloc_node+0xcd/0xe0
[   56.507299] Code: 03 00 48 83 c4 18 48 8d 65 e8 5b 41 5c 41 5d 5d c3 cc cc cc cc 48 b9 00 00 00 00 00 20 00 00 eb bd 80 e7 20 0f 85 52 ff ff ff <0f> 0b e9 4b ff ff ff 66 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89
[   56.509155] RSP: 0018:ffff8d6a405dbe00 EFLAGS: 00010246
[   56.509440] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000015
[   56.510028] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000452cc0
[   56.511306] RBP: ffff8d6a405dbe18 R08: 0000000000000040 R09: 000000000002d1d0
[   56.511720] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000200002000
[   56.512798] R13: 00000000ffffffff R14: ffff88f901b51ec0 R15: ffff88f901b51e40
[   56.514192] FS:  00007fd873557740(0000) GS:ffff88f97bc00000(0000) knlGS:0000000000000000
[   56.514563] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   56.514904] CR2: 00007fd8735da230 CR3: 00000001051fa000 CR4: 00000000000006f0
[   56.515337] Call Trace:
[   56.517289]  <TASK>
[   56.517677]  ? show_regs.cold+0x1a/0x1f
[   56.518506]  ? __warn+0x7b/0xd0
[   56.518788]  ? kvmalloc_node+0xcd/0xe0
[   56.520150]  ? report_bug+0xdb/0x150
[   56.520554]  ? handle_bug+0x42/0x80
[   56.521448]  ? exc_invalid_op+0x18/0x70
[   56.521754]  ? asm_exc_invalid_op+0x1b/0x20
[   56.523270]  ? kvmalloc_node+0xcd/0xe0
[   56.523693]  alloc_fdtable+0x74/0x100
[   56.524781]  expand_files+0x62/0x300
[   56.525699]  ? do_prlimit+0x132/0x210
[   56.526020]  ? lapic_next_event+0x1b/0x30
[   56.527438]  ksys_dup3+0x70/0x110
[   56.527684]  __x64_sys_dup2+0x26/0xa0
[   56.528601]  x64_sys_call+0x199d/0x1c40
[   56.528772]  do_syscall_64+0x35/0x80
[   56.529032]  entry_SYSCALL_64_after_hwframe+0x6e/0xd8
[   56.530901] RIP: 0033:0x7fd873658ca7
[   56.531782] 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
[   56.533722] RSP: 002b:00007ffe94ded508 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   56.534990] RAX: ffffffffffffffda RBX: 00007ffe94dedd68 RCX: 00007fd873658ca7
[   56.535311] RDX: 00007ffe94ded530 RSI: 0000000040000038 RDI: 0000000000000002
[   56.536820] RBP: 00007ffe94ded730 R08: 0000000000000064 R09: 00000000fffffff6
[   56.538071] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   56.539130] R13: 00007ffe94dedd78 R14: 00007fd873790000 R15: 0000556804682dd8
[   56.539819]  </TASK>
[   56.540840] ---[ 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