------------[ cut here ]------------
[  123.536875] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#1: unshare_test/564
[  123.537109] Modules linked in: panel_simple arm_spe_pmu pl111_drm drm_client_lib drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[  123.537555] CPU: 1 UID: 0 PID: 564 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250625 #1 PREEMPT 
[  123.537708] Hardware name: FVP Base RevC (DT)
[  123.537785] pstate: 121402009 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[  123.537917] pc : __kvmalloc_node_noprof+0x430/0x484
[  123.538050] lr : __kvmalloc_node_noprof+0x388/0x484
[  123.538183] sp : ffff800081453c80
[  123.538255] x29: ffff800081453cb0 x28: ffff000801021280 x27: 0000000000000000
[  123.538442] x26: 0000000000000000 x25: 00000000004028c0 x24: 53cfa9916655be38
[  123.538628] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0
[  123.538811] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000
[  123.538994] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  123.539174] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  123.539355] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  123.539535] x8 : 0000000000000001 x7 : ffff000801021280 x6 : 0000000000000001
[  123.539717] x5 : 0000000000000000 x4 : ffff000801021280 x3 : 0000000000000000
[  123.539900] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff
[  123.540081] Call trace:
[  123.540141]  __kvmalloc_node_noprof+0x430/0x484 (P)
[  123.540293]  alloc_fdtable+0x84/0x12c
[  123.540420]  expand_files+0x74/0x2ec
[  123.540550]  ksys_dup3+0x60/0x120
[  123.540678]  __arm64_sys_dup3+0x20/0x30
[  123.540815]  invoke_syscall+0x48/0x10c
[  123.540975]  el0_svc_common.constprop.0+0x40/0xe0
[  123.541147]  do_el0_svc+0x1c/0x28
[  123.541304]  el0_svc+0xbc/0x104
[  123.541424]  el0t_64_sync_handler+0x10c/0x138
[  123.541558]  el0t_64_sync+0x198/0x19c
[  123.541680] ---[ end trace 0000000000000000 ]---

[  128.232991] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1[  128.241409] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

[  128.173171] <LAVA_SIGNAL_STARTTC core_unshare_test_global_unshare_EMFILE>
FAILED: 0 / 1 tests passed.
Totals: pass:0 fail:1 xfail:0 xpass:0 skip:0 error:0
[  128.182031] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail