------------[ cut here ]------------
[   29.730374] WARNING: CPU: 0 PID: 457 at mm/util.c:657 __kvmalloc_node_noprof+0x138/0x148
[   29.731881] Modules linked in: crct10dif_ce sm3_ce sm3 sha3_ce sha512_ce sha512_arm64 fuse drm backlight ip_tables x_tables
[   29.734683] CPU: 0 UID: 0 PID: 457 Comm: unshare_test Not tainted 6.13.11-rc2 #1
[   29.735138] Hardware name: linux,dummy-virt (DT)
[   29.735545] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   29.736274] pc : __kvmalloc_node_noprof+0x138/0x148
[   29.737350] lr : __kvmalloc_node_noprof+0x64/0x148
[   29.737576] sp : ffff8000808fbcd0
[   29.737841] x29: ffff8000808fbce0 x28: fff00000c6096d80 x27: 0000000000000000
[   29.740440] x26: 0000000000000000 x25: 0000000000000000 x24: fff00000c619fc80
[   29.740772] x23: fff00000c619fd00 x22: b9cfa21840b3a95c x21: 0000000200001e00
[   29.741040] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[   29.741360] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   29.741629] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   29.741906] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   29.742206] x8 : 0000000000000001 x7 : 0000000000000001 x6 : 0000000000000005
[   29.742738] x5 : 0000000000000000 x4 : fff00000c6096d80 x3 : 0000000000000000
[   29.743289] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   29.744008] Call trace:
[   29.744419]  __kvmalloc_node_noprof+0x138/0x148 (P)
[   29.744967]  alloc_fdtable+0x84/0x128
[   29.745375]  expand_files+0x78/0x2ec
[   29.745693]  ksys_dup3+0x60/0x120
[   29.745966]  __arm64_sys_dup3+0x20/0x30
[   29.747122]  invoke_syscall+0x48/0x10c
[   29.747700]  el0_svc_common.constprop.0+0x40/0xe0
[   29.748082]  do_el0_svc+0x1c/0x28
[   29.748723]  el0_svc+0x30/0xcc
[   29.749280]  el0t_64_sync_handler+0x10c/0x138
[   29.750030]  el0t_64_sync+0x198/0x19c
[   29.750598] ---[ end trace 0000000000000000 ]---

core_unshare_test_global_unshare_EMFILE fail

core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail