------------[ cut here ]------------
[  118.722833] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#3: unshare_test/1752
[  118.723640] Modules linked in: brcmfmac snd_soc_hdmi_codec brcmutil dw_hdmi_cec dw_hdmi_i2s_audio cfg80211 hci_uart snd_soc_simple_card hantro_vpu btqca snd_soc_audio_graph_card rockchipdrm btbcm snd_soc_spdif_tx snd_soc_rockchip_i2s snd_soc_es8316 snd_soc_simple_card_utils bluetooth dw_hdmi_qp v4l2_vp9 snd_soc_core analogix_dp panfrost v4l2_h264 snd_compress ecdh_generic v4l2_jpeg dw_mipi_dsi snd_pcm_dmaengine ecc v4l2_mem2mem snd_pcm drm_dp_aux_bus drm_shmem_helper videobuf2_dma_contig dw_hdmi rfkill pwrseq_core reset_gpio snd_timer videobuf2_memops phy_rockchip_pcie gpu_sched videobuf2_v4l2 drm_display_helper snd soundcore rtc_rk808 videodev cec drm_client_lib drm_dma_helper videobuf2_common mc drm_kms_helper rockchip_saradc rockchip_thermal industrialio_triggered_buffer coresight_cpu_debug kfifo_buf coresight pcie_rockchip_host fuse drm backlight ip_tables x_tables
[  118.730507] CPU: 3 UID: 0 PID: 1752 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250626 #1 PREEMPT 
[  118.731330] Hardware name: Radxa ROCK Pi 4B (DT)
[  118.731738] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  118.732350] pc : __kvmalloc_node_noprof+0x430/0x484
[  118.732786] lr : __kvmalloc_node_noprof+0x388/0x484
[  118.733218] sp : ffff800088943c80
[  118.733511] x29: ffff800088943cb0 x28: ffff00000a7a9280 x27: 0000000000000000
[  118.734143] x26: 0000000000000000 x25: 00000000004028c0 x24: ffff80008035c3b0
[  118.734774] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0
[  118.735405] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000
[  118.736036] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  118.736668] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  118.737299] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  118.737931] x8 : 0000000000000001 x7 : ffff00000a7a9280 x6 : 0000000000000001
[  118.738563] x5 : 0000000000000000 x4 : ffff00000a7a9280 x3 : 0000000000000000
[  118.739195] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff
[  118.739828] Call trace:
[  118.740048]  __kvmalloc_node_noprof+0x430/0x484 (P)
[  118.740483]  alloc_fdtable+0x84/0x12c
[  118.740813]  expand_files+0x74/0x2ec
[  118.741135]  ksys_dup3+0x60/0x120
[  118.741432]  __arm64_sys_dup3+0x20/0x30
[  118.741775]  invoke_syscall+0x48/0x10c
[  118.742115]  el0_svc_common.constprop.0+0x40/0xe0
[  118.742535]  do_el0_svc+0x1c/0x28
[  118.742835]  el0_svc+0x34/0x104
[  118.743120]  el0t_64_sync_handler+0x10c/0x138
[  118.743508]  el0t_64_sync+0x198/0x19c
[  118.743836] ---[ end trace 0000000000000000 ]---

+ set +x
shardfile-mqueue fail

exit=1[  124.055299] <LAVA_SIGNAL_ENDTC core_unshare_test>
core_unshare_test_global_unshare_EMFILE fail
core_unshare_test fail

Totals: pass:0 fail:1 xfail:0 xpass[  123.987492] <LAVA_SIGNAL_ENDTC core_unshare_test_global_unshare_EMFILE>
core_unshare_test_global_unshare_EMFILE fail

[  108.840560] <LAVA_SIGNAL_STARTTC clone3_clone3_cap_checkpoint_restore>
exit=1[  108.847620] <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
[  108.775996] <LAVA_SIGNAL_ENDTC clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore>
clone3_clone3_cap_checkpoint_restore_global_clone3_cap_checkpoint_restore fail

+ set +x
shardfile-breakpoints fail

exit=1[   66.131610] <LAVA_SIGNAL_ENDTC acct_acct_syscall>
acct_acct_syscall_Terminated_child_process_not_logged fail
acct_acct_syscall fail

Totals: pass:0 fail:1 xfail:0 xpass:0 skip:0 error:0
[   66.053455] <LAVA_SIGNAL_ENDTC acct_acct_syscall_Terminated_child_process_not_logged>
acct_acct_syscall_Terminated_child_process_not_logged fail