------------[ cut here ]------------
[   42.698341] WARNING: CPU: 1 PID: 470 at mm/util.c:670 __kvmalloc_node_noprof+0x120/0x128
[   42.699716] Modules linked in: crct10dif_ce sm3_ce sm3 sha3_ce sha512_ce sha512_arm64 drm fuse backlight ip_tables x_tables
[   42.703292] CPU: 1 UID: 0 PID: 470 Comm: unshare_test Not tainted 6.12.16-rc2 #1
[   42.704711] Hardware name: linux,dummy-virt (DT)
[   42.705588] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   42.706859] pc : __kvmalloc_node_noprof+0x120/0x128
[   42.707629] lr : __kvmalloc_node_noprof+0x54/0x128
[   42.708372] sp : ffff800080a8bce0
[   42.708955] x29: ffff800080a8bcf0 x28: fff20d0102c66d80 x27: 0000000000000000
[   42.710419] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   42.711498] x23: 0000000080001000 x22: 57ef9558be744bfc x21: 0000000200002000
[   42.712189] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[   42.713141] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   42.714122] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   42.715064] x11: 0000000000000040 x10: e502af1e84746c00 x9 : e502af1e84746c00
[   42.716115] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[   42.716860] x5 : 0000000000000000 x4 : ffff800080a8bcb0 x3 : 0000000000000000
[   42.717611] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   42.718909] Call trace:
[   42.719224]  __kvmalloc_node_noprof+0x120/0x128
[   42.719714]  alloc_fdtable+0x88/0x114
[   42.720400]  expand_files+0x114/0x2f0
[   42.720921]  ksys_dup3+0x64/0xfc
[   42.721492]  __arm64_sys_dup3+0x20/0x30
[   42.722052]  invoke_syscall+0x40/0xf8
[   42.722640]  el0_svc_common+0xa8/0xd8
[   42.724218]  do_el0_svc+0x1c/0x28
[   42.724684]  el0_svc+0x38/0x68
[   42.725812]  el0t_64_sync_handler+0x90/0xfc
[   42.726448]  el0t_64_sync+0x190/0x194
[   42.726802] ---[ end trace 0000000000000000 ]---

core_unshare_test_global_unshare_EMFILE fail

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail