------------[ cut here ]------------
[  157.738657] WARNING: mm/slub.c:5063 at __kvmalloc_node_noprof+0x430/0x484, CPU#3: unshare_test/561
[  157.738886] Modules linked in: panel_simple pl111_drm arm_spe_pmu drm_client_lib drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[  157.739335] CPU: 3 UID: 0 PID: 561 Comm: unshare_test Not tainted 6.16.0-rc2-next-20250619 #1 PREEMPT 
[  157.739488] Hardware name: FVP Base RevC (DT)
[  157.739565] pstate: 121402009 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[  157.739694] pc : __kvmalloc_node_noprof+0x430/0x484
[  157.739828] lr : __kvmalloc_node_noprof+0x388/0x484
[  157.739959] sp : ffff800081753c80
[  157.740030] x29: ffff800081753cb0 x28: ffff00080a358000 x27: 0000000000000000
[  157.740218] x26: 0000000000000000 x25: 00000000004028c0 x24: ac92a9916655c340
[  157.740403] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0
[  157.740586] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000
[  157.740769] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  157.740950] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  157.741130] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  157.741310] x8 : 0000000000000001 x7 : ffff00080a358000 x6 : 0000000000000001
[  157.741493] x5 : 0000000000000000 x4 : ffff00080a358000 x3 : 0000000000000000
[  157.741675] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff
[  157.741856] Call trace:
[  157.741912]  __kvmalloc_node_noprof+0x430/0x484 (P)
[  157.742062]  alloc_fdtable+0x84/0x12c
[  157.742191]  expand_files+0x74/0x2ec
[  157.742319]  ksys_dup3+0x60/0x120
[  157.742446]  __arm64_sys_dup3+0x20/0x30
[  157.742577]  invoke_syscall+0x48/0x10c
[  157.742740]  el0_svc_common.constprop.0+0x40/0xe0
[  157.742913]  do_el0_svc+0x1c/0x28
[  157.743069]  el0_svc+0xbc/0x104
[  157.743196]  el0t_64_sync_handler+0x10c/0x138
[  157.743333]  el0t_64_sync+0x198/0x19c
[  157.743458] ---[ end trace 0000000000000000 ]---

[  162.433290] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1[  162.441781] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

[  162.374093] <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
core_unshare_test_global_unshare_EMFILE fail