------------[ cut here ]------------
[   66.033901] WARNING: mm/slub.c:5063 at __kvmalloc_node_noprof+0x430/0x484, CPU#1: unshare_test/1731
[   66.037555] Modules linked in: snd_soc_hdmi_codec pm8916_wdt venus_enc venus_dec videobuf2_dma_contig coresight_stm snd_soc_lpass_apq8016 coresight_cpu_debug qcom_wcnss_pil coresight_tmc snd_soc_lpass_cpu stm_core coresight_replicator coresight_funnel coresight_cti coresight_tpiu snd_soc_apq8016_sbc snd_soc_msm8916_digital snd_soc_lpass_platform coresight qrtr snd_soc_msm8916_analog snd_soc_qcom_common adv7511 snd_soc_core qcom_q6v5_mss snd_compress qcom_pil_info snd_pcm_dmaengine qcom_q6v5 qcom_sysmon qcom_spmi_temp_alarm snd_pcm qcom_common qcom_spmi_vadc rtc_pm8xxx qcom_pon qcom_camss qcom_vadc_common snd_timer qcom_glink_smem qmi_helpers snd venus_core videobuf2_dma_sg soundcore v4l2_fwnode v4l2_async msm llcc_qcom v4l2_mem2mem videobuf2_memops mdt_loader ocmem drm_exec videobuf2_v4l2 gpu_sched qcom_stats qnoc_msm8916 drm_dp_aux_bus videodev drm_display_helper videobuf2_common qcom_rng mc cec phy_qcom_usb_hs drm_client_lib rpmsg_ctrl socinfo display_connector rpmsg_char ramoops drm_kms_helper rmtfs_mem
[   66.037972]  reed_solomon fuse drm backlight ip_tables x_tables
[   66.135551] CPU: 1 UID: 0 PID: 1731 Comm: unshare_test Not tainted 6.16.0-rc2-next-20250619 #1 PREEMPT 
[   66.141286] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT)
[   66.150655] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   66.157597] pc : __kvmalloc_node_noprof+0x430/0x484
[   66.164277] lr : __kvmalloc_node_noprof+0x388/0x484
[   66.169138] sp : ffff800086bebc80
[   66.173995] x29: ffff800086bebcb0 x28: ffff0000102f2500 x27: 0000000000000000
[   66.195533] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0
[   66.195582] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000
[   66.201719] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   66.208837] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   66.215955] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   66.223074] x8 : 0000000000000001 x7 : ffff0000102f2500 x6 : 0000000000000001
[   66.230191] x5 : 0000000000000000 x4 : ffff0000102f2500 x3 : 0000000000000000
[   66.237309] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff
[   66.244430] Call trace:
[   66.251537]  __kvmalloc_node_noprof+0x430/0x484 (P)
[   66.253800]  alloc_fdtable+0x84/0x12c
[   66.258656]  expand_files+0x74/0x2ec
[   66.262476]  ksys_dup3+0x60/0x120
[   66.266120]  __arm64_sys_dup3+0x20/0x30
[   66.269333]  invoke_syscall+0x48/0x10c
[   66.272979]  el0_svc_common.constprop.0+0x40/0xe0
[   66.276802]  do_el0_svc+0x1c/0x28
[   66.281573]  el0_svc+0x34/0x104
[   66.284871]  el0t_64_sync_handler+0x10c/0x138
[   66.287825]  el0t_64_sync+0x198/0x19c
[   66.292338] ---[ end trace 0000000000000000 ]---

+ set +x
shardfile-mqueue fail

exit=1[   67.470210] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

0
core_unshare_test_global_unshare_EMFILE fail

[   58.664398] <LAVA_SIGNAL_ENDTC clone3_clone3_cap_checkpoint_restore>
clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore fail
clone3_clone3_cap_checkpoint_restore fail

Totals: pass:0 fail:1 xfail:0 xpass:0 skip:0 error:0
clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore fail

+ set +x
shardfile-breakpoints fail