------------[ cut here ]------------
[  203.242680] WARNING: CPU: 5 PID: 523 at mm/util.c:670 __kvmalloc_node_noprof+0x120/0x128
[  203.242862] Modules linked in: arm_spe_pmu panel_simple crct10dif_ce pl111_drm drm_dma_helper drm_kms_helper drm fuse backlight ip_tables x_tables
[  203.243305] CPU: 5 UID: 0 PID: 523 Comm: unshare_test Not tainted 6.12.24-rc1 #1
[  203.243430] Hardware name: FVP Base RevC (DT)
[  203.243508] pstate: 121402009 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[  203.243643] pc : __kvmalloc_node_noprof+0x120/0x128
[  203.243784] lr : __kvmalloc_node_noprof+0x54/0x128
[  203.243924] sp : ffff800081d0bce0
[  203.243993] x29: ffff800081d0bcf0 x28: ffff00080278db40 x27: 0000000000000000
[  203.244179] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  203.244359] x23: 0000000080000000 x22: cbc9a99166545bc0 x21: 0000000200002000
[  203.244545] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  203.244728] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  203.244909] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  203.245089] x11: 0000000000000040 x10: e9676b179babd200 x9 : e9676b179babd200
[  203.245275] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[  203.245453] x5 : 0000000000000000 x4 : ffff800081d0bcb0 x3 : 0000000000000000
[  203.245634] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  203.245813] Call trace:
[  203.245871]  __kvmalloc_node_noprof+0x120/0x128
[  203.246014]  alloc_fdtable+0x88/0x114
[  203.246126]  expand_files+0x114/0x2f0
[  203.246244]  ksys_dup3+0x64/0xfc
[  203.246359]  __arm64_sys_dup3+0x20/0x30
[  203.246478]  invoke_syscall+0x40/0xf8
[  203.246609]  el0_svc_common+0xa8/0xd8
[  203.246743]  do_el0_svc+0x1c/0x28
[  203.246872]  el0_svc+0x38/0x68
[  203.246991]  el0t_64_sync_handler+0x90/0xfc
[  203.247117]  el0t_64_sync+0x190/0x194
[  203.247226] ---[ end trace 0000000000000000 ]---

core_unshare_test_global_unshare_EMFILE fail

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail