------------[ cut here ]------------
[  214.363830] WARNING: CPU: 2 PID: 1447 at mm/util.c:662 __kvmalloc_node_noprof+0xd7/0xe0
[  214.371896] Modules linked in: x86_pkg_temp_thermal
[  214.378107] CPU: 2 UID: 0 PID: 1447 Comm: unshare_test Not tainted 6.12.0-next-20241126 #1
[  214.386408] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  214.395145] RIP: 0010:__kvmalloc_node_noprof+0xd7/0xe0
[  214.400331] Code: 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 90 <0f> 0b 90 e9 49 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90
[  214.420416] RSP: 0018:ffff9c60c1bc3dd8 EFLAGS: 00010246
[  214.425717] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000015
[  214.434162] RDX: 0000000000000000 RSI: ffffffff9ba3695d RDI: 0000000000452cc0
[  214.441336] RBP: ffff9c60c1bc3df0 R08: 0000000000000040 R09: 0000000000000000
[  214.449803] R10: ffff9c60c1bc3dd8 R11: 0000000000000000 R12: 0000000200001e00
[  214.456981] R13: 00000000ffffffff R14: ffff9910016db4c0 R15: ffff9910016db440
[  214.465449] FS:  00007f67532da740(0000) GS:ffff99116fb00000(0000) knlGS:0000000000000000
[  214.473578] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  214.480658] CR2: 00007f67533579e0 CR3: 0000000110da6004 CR4: 00000000003726f0
[  214.487835] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  214.496302] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  214.503475] Call Trace:
[  214.507266]  <TASK>
[  214.509413]  ? show_regs+0x68/0x80
[  214.514154]  ? __warn+0x91/0x140
[  214.517457]  ? __kvmalloc_node_noprof+0xd7/0xe0
[  214.523297]  ? report_bug+0x175/0x1a0
[  214.527074]  ? handle_bug+0x5c/0xa0
[  214.531600]  ? exc_invalid_op+0x1c/0x80
[  214.535439]  ? asm_exc_invalid_op+0x1f/0x30
[  214.539652]  ? __kmalloc_node_noprof+0x39d/0x4c0
[  214.544298]  ? __kvmalloc_node_noprof+0xd7/0xe0
[  214.548830]  ? __kvmalloc_node_noprof+0x53/0xe0
[  214.553362]  alloc_fdtable+0x78/0x120
[  214.557054]  expand_files+0x68/0x2e0
[  214.560660]  ? do_prlimit+0x134/0x210
[  214.564334]  ? trace_preempt_off+0x1e/0x70
[  214.568432]  ? ksys_dup3+0x61/0x100
[  214.571927]  ksys_dup3+0x6c/0x100
[  214.575271]  __x64_sys_dup2+0x32/0xc0
[  214.578937]  x64_sys_call+0x2082/0x20b0
[  214.582783]  do_syscall_64+0xb2/0x1d0
[  214.586453]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  214.591504] RIP: 0033:0x7f67533d2c17
[  214.595083] Code: 73 01 c3 48 8b 0d 09 62 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 d9 61 0e 00 f7 d8 64 89 02 b8
[  214.613831] RSP: 002b:00007fff3233d768 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[  214.621395] RAX: ffffffffffffffda RBX: 00007fff3233dfc8 RCX: 00007f67533d2c17
[  214.628527] RDX: 00007fff3233d790 RSI: 0000000040000038 RDI: 0000000000000002
[  214.635659] RBP: 00007fff3233d990 R08: 0000000000000064 R09: 0000000000000000
[  214.642792] R10: 00007f67532ef170 R11: 0000000000000202 R12: 0000000000000000
[  214.649952] R13: 00007fff3233dfd8 R14: 00007f675350e000 R15: 0000564a2df13dd8
[  214.657085]  </TASK>
[  214.659278] ---[ end trace 0000000000000000 ]---

shardfile-mqueue fail

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

core_unshare_test_global_unshare_EMFILE fail

clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore fail
clone3_clone3_cap_checkpoint_restore fail

clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore fail

shardfile-breakpoints fail