------------[ cut here ]------------
[  177.911302] WARNING: CPU: 4 PID: 527 at mm/slub.c:5026 __kvmalloc_node_noprof+0x448/0x4e4
[  177.911500] Modules linked in: pl111_drm drm_dma_helper drm_client_lib arm_spe_pmu panel_simple drm_kms_helper drm backlight fuse ip_tables x_tables
[  177.911898] CPU: 4 UID: 0 PID: 527 Comm: unshare_test Tainted: G        W           6.15.0-rc6-next-20250513 #1 PREEMPT 
[  177.912053] Tainted: [W]=WARN
[  177.912110] Hardware name: FVP Base RevC (DT)
[  177.912177] pstate: 121402009 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)
[  177.912294] pc : __kvmalloc_node_noprof+0x448/0x4e4
[  177.912417] lr : __kvmalloc_node_noprof+0x80/0x4e4
[  177.912537] sp : ffff80008147bc90
[  177.912599] x29: ffff80008147bcc0 x28: ffff0008047e8000 x27: 0000000000000000
[  177.912765] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  177.912922] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00
[  177.913084] x20: ffff00080108b700 x19: 00000000ffffffff x18: 0000000000000000
[  177.913246] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  177.913404] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  177.913562] x11: 0000000000000040 x10: b71abc0db0739b00 x9 : b71abc0db0739b00
[  177.913722] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000
[  177.913882] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000
[  177.914039] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  177.914195] Call trace:
[  177.914247]  __kvmalloc_node_noprof+0x448/0x4e4 (P)
[  177.914389]  alloc_fdtable+0x74/0x118
[  177.914519]  expand_files+0x104/0x2d0
[  177.914651]  ksys_dup3+0x64/0xe8
[  177.914788]  __arm64_sys_dup3+0x20/0x30
[  177.914925]  invoke_syscall+0x40/0xf8
[  177.915065]  el0_svc_common+0xa8/0xd8
[  177.915204]  do_el0_svc+0x1c/0x28
[  177.915340]  el0_svc+0x38/0x88
[  177.915472]  el0t_64_sync_handler+0x78/0x108
[  177.915612]  el0t_64_sync+0x198/0x19c
[  177.915724] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[    0.001263] Interrupts were enabled early
[    0.001328] WARNING: CPU: 0 PID: 0 at init/main.c:1023 start_kernel+0x30c/0x384
[    0.001486] Modules linked in:
[    0.001563] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.15.0-rc6-next-20250513 #1 PREEMPT 
[    0.001695] Hardware name: FVP Base RevC (DT)
[    0.001764] pstate: 60000009 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[    0.001878] pc : start_kernel+0x30c/0x384
[    0.002001] lr : start_kernel+0x30c/0x384
[    0.002119] sp : ffffa99168343e80
[    0.002182] x29: ffffa99168343e90 x28: 0000000000000000 x27: 00000000f6e9a340
[    0.002356] x26: 0000000000000000 x25: 000000000000286e x24: 00000000f2327000
[    0.002528] x23: 00000000f2327000 x22: 00000000ed800000 x21: 00000000ed800000
[    0.002698] x20: ffffa9916834a000 x19: ffffa99168355cc0 x18: 0000000000000044
[    0.002878] x17: 0000000000000004 x16: 0000000000000001 x15: 0000000000000003
[    0.003048] x14: ffffa9916837f2d8 x13: 0000000000000003 x12: 0000000000000003
[    0.003220] x11: 00000000ffffefff x10: c0000000ffffefff x9 : b88a015c38011a00
[    0.003396] x8 : b88a015c38011a00 x7 : 205d333632313030 x6 : 302e30202020205b
[    0.003572] x5 : ffffa991688bf2c0 x4 : ffffa99168343a37 x3 : 0000000000000000
[    0.003745] x2 : 0000000000000000 x1 : ffffa99168343c20 x0 : 000000000000001d
[    0.003916] Call trace:
[    0.003970]  start_kernel+0x30c/0x384 (P)
[    0.004106]  __primary_switched+0x88/0x90
[    0.004245] ---[ end trace 0000000000000000 ]---

[  182.787093] <LAVA_SIGNAL_STARTTC core_unshare_test>
exit=1[  182.796407] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

[  182.722291] <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
[  182.731890] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail