------------[ cut here ]------------
[  142.062178] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#4: unshare_test/563
[  142.062417] Modules linked in: arm_spe_pmu panel_simple pl111_drm drm_client_lib drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[  142.062862] CPU: 4 UID: 0 PID: 563 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250623 #1 PREEMPT 
[  142.063016] Hardware name: FVP Base RevC (DT)
[  142.063093] pstate: 121402009 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[  142.063221] pc : __kvmalloc_node_noprof+0x430/0x484
[  142.063358] lr : __kvmalloc_node_noprof+0x388/0x484
[  142.063492] sp : ffff800081773c80
[  142.063562] x29: ffff800081773cb0 x28: ffff0008039bca00 x27: 0000000000000000
[  142.063751] x26: 0000000000000000 x25: 00000000004028c0 x24: 72caa9916655bf48
[  142.063936] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0
[  142.064120] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000
[  142.064302] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  142.064483] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  142.064663] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  142.064840] x8 : 0000000000000001 x7 : ffff0008039bca00 x6 : 0000000000000001
[  142.065026] x5 : 0000000000000000 x4 : ffff0008039bca00 x3 : 0000000000000000
[  142.065208] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff
[  142.065389] Call trace:
[  142.065445]  __kvmalloc_node_noprof+0x430/0x484 (P)
[  142.065601]  alloc_fdtable+0x84/0x12c
[  142.065729]  expand_files+0x74/0x2ec
[  142.065859]  ksys_dup3+0x60/0x120
[  142.065988]  __arm64_sys_dup3+0x20/0x30
[  142.066126]  invoke_syscall+0x48/0x10c
[  142.066287]  el0_svc_common.constprop.0+0x40/0xe0
[  142.066457]  do_el0_svc+0x1c/0x28
[  142.066611]  el0_svc+0xbc/0x104
[  142.066769]  el0t_64_sync_handler+0x10c/0x138
[  142.066938]  el0t_64_sync+0x198/0x19c
[  142.067060] ---[ end trace 0000000000000000 ]---

[  146.750790] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1[  146.759467] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

[  146.691772] <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
[  146.700256] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail