------------[ cut here ]------------
[  161.338318] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#3: unshare_test/561
[  161.338508] Modules linked in: arm_spe_pmu panel_simple pl111_drm drm_dma_helper drm_client_lib drm_kms_helper fuse drm backlight ip_tables x_tables
[  161.338896] CPU: 3 UID: 0 PID: 561 Comm: unshare_test Not tainted 6.16.0-rc4-next-20250701 #1 PREEMPT 
[  161.339030] Hardware name: FVP Base RevC (DT)
[  161.339097] pstate: 121402009 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[  161.339214] pc : __kvmalloc_node_noprof+0x448/0x4e4
[  161.339314] lr : __kvmalloc_node_noprof+0x80/0x4e4
[  161.339410] sp : ffff80008108bc90
[  161.339475] x29: ffff80008108bcc0 x28: ffff000801c64a00 x27: 0000000000000000
[  161.339638] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  161.339793] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00
[  161.339954] x20: ffff000800226680 x19: 00000000ffffffff x18: 0000000000000000
[  161.340119] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  161.340277] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  161.340434] x11: 0000000000000001 x10: da76ac2a5898fb00 x9 : da76ac2a5898fb00
[  161.340598] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000
[  161.340752] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000
[  161.340912] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  161.341069] Call trace:
[  161.341121]  __kvmalloc_node_noprof+0x448/0x4e4 (P)
[  161.341240]  alloc_fdtable+0x74/0x118
[  161.341346]  expand_files+0x104/0x2d0
[  161.341458]  ksys_dup3+0x64/0xe8
[  161.341568]  __arm64_sys_dup3+0x20/0x30
[  161.341681]  invoke_syscall+0x40/0xf8
[  161.341821]  el0_svc_common+0xa8/0xd8
[  161.341961]  do_el0_svc+0x1c/0x28
[  161.342097]  el0_svc+0x38/0x88
[  161.342210]  el0t_64_sync_handler+0x78/0x108
[  161.342334]  el0t_64_sync+0x198/0x19c
[  161.342444] ---[ end trace 0000000000000000 ]---

[  165.983219] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1[  165.991106] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

[  165.924733] <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
[  165.933426] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail