------------[ cut here ]------------
[  267.996626] WARNING: CPU: 3 PID: 535 at mm/util.c:662 __kvmalloc_node_noprof+0x11c/0x124
[  267.996800] Modules linked in: arm_spe_pmu panel_simple crct10dif_ce pl111_drm drm_dma_helper drm_client_lib drm_kms_helper fuse drm backlight ip_tables x_tables
[  267.997278] CPU: 3 UID: 0 PID: 535 Comm: unshare_test Not tainted 6.12.0-next-20241128 #1
[  267.997412] Hardware name: FVP Base RevC (DT)
[  267.997485] pstate: 123402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  267.997618] pc : __kvmalloc_node_noprof+0x11c/0x124
[  267.997751] lr : __kvmalloc_node_noprof+0x50/0x124
[  267.997884] sp : ffff800081d63ce0
[  267.997952] x29: ffff800081d63cf0 x28: ffff000805d0c900 x27: 0000000000000000
[  267.998136] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  267.998315] x23: 0000000080000000 x22: 28f1a9916655b5b0 x21: 0000000200001e00
[  267.998499] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  267.998681] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  267.998859] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  267.999034] x11: 0000000000000040 x10: da3f94f4ec28ed00 x9 : da3f94f4ec28ed00
[  267.999221] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[  267.999399] x5 : 0000000000000000 x4 : ffff800081d63cb0 x3 : 0000000000000000
[  267.999573] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  267.999752] Call trace:
[  267.999813]  __kvmalloc_node_noprof+0x11c/0x124 (P)
[  267.999968]  __kvmalloc_node_noprof+0x50/0x124 (L)
[  268.000122]  alloc_fdtable+0x74/0x118
[  268.000251]  expand_files+0x114/0x2e0
[  268.000384]  ksys_dup3+0x64/0xe8
[  268.000515]  __arm64_sys_dup3+0x20/0x30
[  268.000651]  invoke_syscall+0x40/0xf8
[  268.000774]  el0_svc_common+0xa8/0xd8
[  268.000899]  do_el0_svc+0x1c/0x28
[  268.001021]  el0_svc+0x38/0x68
[  268.001140]  el0t_64_sync_handler+0x78/0x108
[  268.001269]  el0t_64_sync+0x198/0x19c
[  268.001385] ---[ end trace 0000000000000000 ]---

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

core_unshare_test_global_unshare_EMFILE fail