------------[ cut here ]------------
[  239.155327] WARNING: CPU: 3 PID: 535 at mm/util.c:662 __kvmalloc_node_noprof+0x11c/0x124
[  239.155501] Modules linked in: arm_spe_pmu panel_simple pl111_drm drm_dma_helper drm_client_lib crct10dif_ce drm_kms_helper fuse drm backlight ip_tables x_tables
[  239.155979] CPU: 3 UID: 0 PID: 535 Comm: unshare_test Not tainted 6.12.0-next-20241126 #1
[  239.156113] Hardware name: FVP Base RevC (DT)
[  239.156186] pstate: 123402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  239.156320] pc : __kvmalloc_node_noprof+0x11c/0x124
[  239.156453] lr : __kvmalloc_node_noprof+0x50/0x124
[  239.156586] sp : ffff800081c1bce0
[  239.156654] x29: ffff800081c1bcf0 x28: ffff00080369db40 x27: 0000000000000000
[  239.156837] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  239.157017] x23: 0000000080000000 x22: 1085a9916655af8c x21: 0000000200001e00
[  239.157202] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  239.157381] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  239.157562] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  239.157736] x11: 0000000000000040 x10: 45b33d96c5c26300 x9 : 45b33d96c5c26300
[  239.157924] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[  239.158101] x5 : 0000000000000000 x4 : ffff800081c1bcb0 x3 : 0000000000000000
[  239.158280] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  239.158458] Call trace:
[  239.158514]  __kvmalloc_node_noprof+0x11c/0x124 (P)
[  239.158671]  __kvmalloc_node_noprof+0x50/0x124 (L)
[  239.158825]  alloc_fdtable+0x74/0x118
[  239.158954]  expand_files+0x114/0x2e0
[  239.159082]  ksys_dup3+0x64/0xe8
[  239.159219]  __arm64_sys_dup3+0x20/0x30
[  239.159350]  invoke_syscall+0x40/0xf8
[  239.159479]  el0_svc_common+0xa8/0xd8
[  239.159604]  do_el0_svc+0x1c/0x28
[  239.159725]  el0_svc+0x38/0x68
[  239.159842]  el0t_64_sync_handler+0x78/0x108
[  239.159970]  el0t_64_sync+0x198/0x19c
[  239.160091] ---[ end trace 0000000000000000 ]---

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

core_unshare_test_global_unshare_EMFILE fail