------------[ cut here ]------------
[  193.192887] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#3: unshare_test/564
[  193.193074] Modules linked in: arm_spe_pmu panel_simple pl111_drm drm_dma_helper drm_client_lib drm_kms_helper drm fuse backlight ip_tables x_tables
[  193.193462] CPU: 3 UID: 0 PID: 564 Comm: unshare_test Not tainted 6.16.0-rc4-next-20250630 #1 PREEMPT 
[  193.193594] Hardware name: FVP Base RevC (DT)
[  193.193663] pstate: 121402009 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[  193.193779] pc : __kvmalloc_node_noprof+0x448/0x4e4
[  193.193879] lr : __kvmalloc_node_noprof+0x80/0x4e4
[  193.193978] sp : ffff800081783c90
[  193.194040] x29: ffff800081783cc0 x28: ffff000802042500 x27: 0000000000000000
[  193.194203] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  193.194361] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00
[  193.194522] x20: ffff0008010963c0 x19: 00000000ffffffff x18: 0000000000000000
[  193.194684] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  193.194842] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  193.195000] x11: 0000000000000001 x10: e367d6188ec7ba00 x9 : e367d6188ec7ba00
[  193.195163] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000
[  193.195317] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000
[  193.195477] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  193.195634] Call trace:
[  193.195682]  __kvmalloc_node_noprof+0x448/0x4e4 (P)
[  193.195804]  alloc_fdtable+0x74/0x118
[  193.195911]  expand_files+0x104/0x2d0
[  193.196023]  ksys_dup3+0x64/0xe8
[  193.196132]  __arm64_sys_dup3+0x20/0x30
[  193.196246]  invoke_syscall+0x40/0xf8
[  193.196385]  el0_svc_common+0xa8/0xd8
[  193.196523]  do_el0_svc+0x1c/0x28
[  193.196660]  el0_svc+0x38/0x88
[  193.196772]  el0t_64_sync_handler+0x78/0x108
[  193.196895]  el0t_64_sync+0x198/0x19c
[  193.197004] ---[ end trace 0000000000000000 ]---

[  197.830619] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1[  197.838526] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

[  197.771462] <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
[  197.780043] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail