------------[ cut here ]------------
[  259.404623] WARNING: CPU: 0 PID: 535 at mm/util.c:662 __kvmalloc_node_noprof+0x11c/0x124
[  259.404797] Modules linked in: arm_spe_pmu crct10dif_ce panel_simple pl111_drm drm_dma_helper drm_client_lib drm_kms_helper drm fuse backlight ip_tables x_tables
[  259.405270] CPU: 0 UID: 0 PID: 535 Comm: unshare_test Not tainted 6.12.0-next-20241126 #1
[  259.405409] Hardware name: FVP Base RevC (DT)
[  259.405481] pstate: 123402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  259.405611] pc : __kvmalloc_node_noprof+0x11c/0x124
[  259.405749] lr : __kvmalloc_node_noprof+0x50/0x124
[  259.405882] sp : ffff800081d03ce0
[  259.405950] x29: ffff800081d03cf0 x28: ffff00080367c900 x27: 0000000000000000
[  259.406134] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  259.406313] x23: 0000000080000000 x22: 6084a9916655af8c x21: 0000000200001e00
[  259.406497] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  259.406679] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  259.406857] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  259.407036] x11: 0000000000000040 x10: 6d72606707509200 x9 : 6d72606707509200
[  259.407220] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[  259.407397] x5 : 0000000000000000 x4 : ffff800081d03cb0 x3 : 0000000000000000
[  259.407576] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  259.407753] Call trace:
[  259.407811]  __kvmalloc_node_noprof+0x11c/0x124 (P)
[  259.407966]  __kvmalloc_node_noprof+0x50/0x124 (L)
[  259.408121]  alloc_fdtable+0x74/0x118
[  259.408244]  expand_files+0x114/0x2e0
[  259.408383]  ksys_dup3+0x64/0xe8
[  259.408511]  __arm64_sys_dup3+0x20/0x30
[  259.408651]  invoke_syscall+0x40/0xf8
[  259.408775]  el0_svc_common+0xa8/0xd8
[  259.408899]  do_el0_svc+0x1c/0x28
[  259.409021]  el0_svc+0x38/0x68
[  259.409138]  el0t_64_sync_handler+0x78/0x108
[  259.409266]  el0t_64_sync+0x198/0x19c
[  259.409387] ---[ end trace 0000000000000000 ]---

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

core_unshare_test_global_unshare_EMFILE fail