------------[ cut here ]------------
[   17.876868] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#0: unshare_test/494
[   17.878144] Modules linked in: sm3_ce sha3_ce drm fuse backlight ip_tables x_tables
[   17.879827] CPU: 0 UID: 0 PID: 494 Comm: unshare_test Not tainted 6.16.0-rc4-next-20250630 #1 PREEMPT 
[   17.880273] Hardware name: linux,dummy-virt (DT)
[   17.880631] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   17.880946] pc : __kvmalloc_node_noprof+0x430/0x484
[   17.881163] lr : __kvmalloc_node_noprof+0x388/0x484
[   17.881683] sp : ffff800080c7bc80
[   17.881817] x29: ffff800080c7bcb0 x28: fff00000c84bb780 x27: 0000000000000000
[   17.882164] x26: 0000000000000000 x25: 00000000004028c0 x24: 47ff9dcc8915bfd8
[   17.882596] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0
[   17.883079] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000
[   17.883495] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   17.883994] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   17.884230] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   17.884607] x8 : 0000000000000001 x7 : fff00000c84bb780 x6 : 0000000000000001
[   17.884944] x5 : 0000000000000000 x4 : fff00000c84bb780 x3 : 0000000000000000
[   17.885559] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff
[   17.885969] Call trace:
[   17.886250]  __kvmalloc_node_noprof+0x430/0x484 (P)
[   17.886590]  alloc_fdtable+0x84/0x12c
[   17.886774]  expand_files+0x74/0x2ec
[   17.887218]  ksys_dup3+0x60/0x120
[   17.887396]  __arm64_sys_dup3+0x20/0x30
[   17.887594]  invoke_syscall+0x48/0x10c
[   17.888014]  el0_svc_common.constprop.0+0x40/0xe0
[   17.888231]  do_el0_svc+0x1c/0x28
[   17.888535]  el0_svc+0xbc/0x104
[   17.888735]  el0t_64_sync_handler+0x10c/0x138
[   17.888942]  el0t_64_sync+0x198/0x19c
[   17.889188] ---[ end trace 0000000000000000 ]---

<8>[   20.236372] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1<8>[   20.249269] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

<8>[   20.169770] <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
<8>[   20.178232] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail