Date
June 24, 2025, 11:37 a.m.
| Environment | |
|---|---|
| dragonboard-410c | |
| dragonboard-845c | |
| e850-96 | |
| fvp-aemva | |
| juno-r2 | |
| qemu-arm64 | |
| qemu-armv7 | |
| qemu-x86_64 | |
| rk3399-rock-pi-4b | |
| x86 |
------------[ cut here ]------------ [ 69.952117] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#3: unshare_test/1751 [ 69.961982] Modules linked in: asix usbnet snd_soc_hdmi_codec venus_enc venus_dec videobuf2_dma_contig pm8916_wdt qcom_wcnss_pil coresight_cpu_debug coresight_tmc coresight_replicator msm snd_soc_lpass_apq8016 coresight_stm venus_core coresight_tpiu coresight_funnel coresight_cti stm_core snd_soc_lpass_cpu snd_soc_msm8916_digital qcom_camss snd_soc_msm8916_analog snd_soc_apq8016_sbc snd_soc_lpass_platform snd_soc_qcom_common snd_soc_core qrtr videobuf2_dma_sg coresight snd_pcm_dmaengine snd_compress v4l2_fwnode qcom_q6v5_mss snd_pcm v4l2_mem2mem llcc_qcom qcom_pil_info v4l2_async adv7511 videobuf2_v4l2 snd_timer qcom_q6v5 ocmem drm_exec videodev gpu_sched qcom_sysmon snd videobuf2_memops drm_dp_aux_bus qcom_common qcom_spmi_vadc videobuf2_common drm_display_helper qcom_glink_smem soundcore qnoc_msm8916 mdt_loader qcom_spmi_temp_alarm qmi_helpers qcom_vadc_common cec rtc_pm8xxx qcom_pon mc drm_client_lib qcom_rng qcom_stats phy_qcom_usb_hs rpmsg_ctrl ramoops rpmsg_char display_connector socinfo rmtfs_mem drm_kms_helper [ 69.963542] reed_solomon fuse drm backlight ip_tables x_tables [ 70.096925] CPU: 3 UID: 0 PID: 1751 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 PREEMPT [ 70.108768] Hardware name: Qualcomm Technologies, Inc. APQ 8016 SBC (DT) [ 70.120609] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 70.132496] pc : __kvmalloc_node_noprof+0x448/0x4e4 [ 70.144375] lr : __kvmalloc_node_noprof+0x80/0x4e4 [ 70.156166] sp : ffff8000873abc90 [ 70.167815] x29: ffff8000873abcc0 x28: ffff000009874a00 x27: 0000000000000000 [ 70.179657] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 70.191523] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00 [ 70.203392] x20: ffff0000028979c0 x19: 00000000ffffffff x18: 0000000000000000 [ 70.215260] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 70.227105] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 70.243006] x11: 0000000000000001 x10: 446281fb5ce36a00 x9 : 446281fb5ce36a00 [ 70.254719] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000 [ 70.266397] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000 [ 70.278025] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000 [ 70.289595] Call trace: [ 70.301030] __kvmalloc_node_noprof+0x448/0x4e4 (P) [ 70.312534] alloc_fdtable+0x74/0x118 [ 70.323961] expand_files+0x104/0x2d0 [ 70.335289] ksys_dup3+0x64/0xe8 [ 70.346652] __arm64_sys_dup3+0x20/0x30 [ 70.358066] invoke_syscall+0x40/0xf8 [ 70.369456] el0_svc_common+0xa8/0xd8 [ 70.380823] do_el0_svc+0x1c/0x28 [ 70.392117] el0_svc+0x38/0x88 [ 70.403439] el0t_64_sync_handler+0x78/0x108 [ 70.414843] el0t_64_sync+0x198/0x19c [ 70.426187] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 52.464401] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#2: unshare_test/2160 [ 52.473564] Modules linked in: ax88179_178a usbnet fuse ip_tables x_tables snd_soc_hdmi_codec snd_soc_sdm845 venus_dec venus_enc snd_soc_rt5663 videobuf2_dma_contig snd_soc_qcom_sdw hci_uart mcp251xfd snd_soc_qcom_common btqca lontium_lt9611 snd_soc_rl6231 xhci_pci_renesas can_dev btbcm soundwire_bus msm snd_soc_core snd_pcm_dmaengine qcom_camss snd_compress ocmem drm_exec snd_pcm ath10k_snoc leds_qcom_lpg videobuf2_dma_sg gpu_sched rtc_pm8xxx v4l2_fwnode ath10k_core venus_core drm_dp_aux_bus qcom_pbs qcom_spmi_temp_alarm v4l2_mem2mem qcom_pon bluetooth led_class_multicolor v4l2_async ath snd_timer snd mac80211 drm_display_helper soundcore videobuf2_v4l2 qcom_spmi_adc5 cec ecdh_generic spi_geni_qcom videodev videobuf2_memops qcom_vadc_common i2c_qcom_geni drm_client_lib libarc4 ecc qcom_stats videobuf2_common phy_qcom_qmp_usb reset_qcom_pdc pwrseq_core phy_qcom_qmp_combo typec camcc_sdm845 aux_bridge mc cfg80211 coresight_replicator coresight_stm stm_core qcrypto slim_qcom_ngd_ctrl coresight_funnel phy_qcom_qusb2 gpi [ 52.473794] qcom_q6v5_mss qcom_rng coresight_tmc slimbus authenc coresight icc_osm_l3 ufs_qcom qcom_wdt libdes lmh rfkill pdr_interface phy_qcom_qmp_ufs qcom_pdr_msg phy_qcom_qmp_pcie qrtr llcc_qcom icc_bwmon display_connector drm_kms_helper qcom_q6v5_pas qcom_pil_info qcom_q6v5 drm qcom_sysmon qcom_common qcom_glink_smem mdt_loader qmi_helpers backlight socinfo rmtfs_mem [ 52.669827] CPU: 2 UID: 0 PID: 2160 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 PREEMPT [ 52.715397] Hardware name: Thundercomm Dragonboard 845c (DT) [ 52.721125] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.728173] pc : __kvmalloc_node_noprof+0x448/0x4e4 [ 52.733115] lr : __kvmalloc_node_noprof+0x80/0x4e4 [ 52.737968] sp : ffff80008bad3c90 [ 52.741324] x29: ffff80008bad3cc0 x28: ffff000089e50000 x27: 0000000000000000 [ 52.748552] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 52.755773] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00 [ 52.762996] x20: ffff000080152940 x19: 00000000ffffffff x18: 0000000000000000 [ 52.770221] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 52.777439] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 52.784665] x11: 0000000000000001 x10: 9deea848bb299e00 x9 : 9deea848bb299e00 [ 52.791888] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000 [ 52.799111] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000 [ 52.806335] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000 [ 52.849617] Call trace: [ 52.852098] __kvmalloc_node_noprof+0x448/0x4e4 (P) [ 52.857043] alloc_fdtable+0x74/0x118 [ 52.860758] expand_files+0x104/0x2d0 [ 52.864469] ksys_dup3+0x64/0xe8 [ 52.903825] __arm64_sys_dup3+0x20/0x30 [ 52.907710] invoke_syscall+0x40/0xf8 [ 52.911425] el0_svc_common+0xa8/0xd8 [ 52.915137] do_el0_svc+0x1c/0x28 [ 52.954578] el0_svc+0x38/0x88 [ 52.957684] el0t_64_sync_handler+0x78/0x108 [ 52.962008] el0t_64_sync+0x198/0x19c [ 52.965723] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 57.190257] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#5: unshare_test/1709 [ 57.199283] Modules linked in: smsc smsc95xx usbnet phy_exynos5_usbdrd typec ramoops reed_solomon fuse drm backlight ip_tables x_tables [ 57.211437] CPU: 5 UID: 0 PID: 1709 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 PREEMPT [ 57.220808] Hardware name: WinLink E850-96 board (DT) [ 57.225844] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 57.232787] pc : __kvmalloc_node_noprof+0x448/0x4e4 [ 57.237648] lr : __kvmalloc_node_noprof+0x80/0x4e4 [ 57.242424] sp : ffff800084f3bc90 [ 57.245722] x29: ffff800084f3bcc0 x28: ffff0008046a2500 x27: 0000000000000000 [ 57.252839] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 57.259956] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00 [ 57.267074] x20: ffff000800f9c2c0 x19: 00000000ffffffff x18: 0000000000000000 [ 57.274190] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 57.281308] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 57.288426] x11: 0000000000000001 x10: e3af672ad146ad00 x9 : e3af672ad146ad00 [ 57.295544] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000 [ 57.302662] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000 [ 57.309780] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000 [ 57.316902] Call trace: [ 57.319333] __kvmalloc_node_noprof+0x448/0x4e4 (P) [ 57.324193] alloc_fdtable+0x74/0x118 [ 57.327837] expand_files+0x104/0x2d0 [ 57.331483] ksys_dup3+0x64/0xe8 [ 57.334695] __arm64_sys_dup3+0x20/0x30 [ 57.338514] invoke_syscall+0x40/0xf8 [ 57.342158] el0_svc_common+0xa8/0xd8 [ 57.345806] do_el0_svc+0x1c/0x28 [ 57.349102] el0_svc+0x38/0x88 [ 57.352143] el0t_64_sync_handler+0x78/0x108 [ 57.356394] el0t_64_sync+0x198/0x19c [ 57.360044] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 52.713254] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#0: unshare_test/1712 [ 52.722279] Modules linked in: smsc smsc95xx usbnet phy_exynos5_usbdrd typec ramoops reed_solomon fuse drm backlight ip_tables x_tables [ 52.734433] CPU: 0 UID: 0 PID: 1712 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 PREEMPT [ 52.743805] Hardware name: WinLink E850-96 board (DT) [ 52.748841] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.755783] pc : __kvmalloc_node_noprof+0x430/0x484 [ 52.760643] lr : __kvmalloc_node_noprof+0x388/0x484 [ 52.765507] sp : ffff8000853f3c80 [ 52.768803] x29: ffff8000853f3cb0 x28: ffff000805d58000 x27: 0000000000000000 [ 52.775921] x26: 0000000000000000 x25: 00000000004028c0 x24: ffff80008035ccf0 [ 52.783037] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0 [ 52.790155] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000 [ 52.797273] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 52.804391] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 52.811509] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 52.818627] x8 : 0000000000000001 x7 : ffff000805d58000 x6 : 0000000000000001 [ 52.825745] x5 : 0000000000000000 x4 : ffff000805d58000 x3 : 0000000000000000 [ 52.832862] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff [ 52.839983] Call trace: [ 52.842416] __kvmalloc_node_noprof+0x430/0x484 (P) [ 52.847275] alloc_fdtable+0x84/0x12c [ 52.850921] expand_files+0x74/0x2ec [ 52.854480] ksys_dup3+0x60/0x120 [ 52.857777] __arm64_sys_dup3+0x20/0x30 [ 52.861597] invoke_syscall+0x48/0x10c [ 52.865327] el0_svc_common.constprop.0+0x40/0xe0 [ 52.870017] do_el0_svc+0x1c/0x28 [ 52.873313] el0_svc+0x34/0x104 [ 52.876440] el0t_64_sync_handler+0x10c/0x138 [ 52.880779] el0t_64_sync+0x198/0x19c [ 52.884428] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 143.971129] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#5: unshare_test/563 [ 143.971363] Modules linked in: pl111_drm drm_client_lib arm_spe_pmu drm_dma_helper panel_simple drm_kms_helper fuse drm backlight ip_tables x_tables [ 143.971809] CPU: 5 UID: 0 PID: 563 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 PREEMPT [ 143.971962] Hardware name: FVP Base RevC (DT) [ 143.972039] pstate: 121402009 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 143.972170] pc : __kvmalloc_node_noprof+0x430/0x484 [ 143.972304] lr : __kvmalloc_node_noprof+0x388/0x484 [ 143.972437] sp : ffff800080fbbc80 [ 143.972509] x29: ffff800080fbbcb0 x28: ffff0008026b0000 x27: 0000000000000000 [ 143.972696] x26: 0000000000000000 x25: 00000000004028c0 x24: 90f0a9916655ccf0 [ 143.972882] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0 [ 143.973065] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000 [ 143.973248] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 143.973429] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 143.973609] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 143.973786] x8 : 0000000000000001 x7 : ffff0008026b0000 x6 : 0000000000000001 [ 143.973971] x5 : 0000000000000000 x4 : ffff0008026b0000 x3 : 0000000000000000 [ 143.974154] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff [ 143.974334] Call trace: [ 143.974395] __kvmalloc_node_noprof+0x430/0x484 (P) [ 143.974547] alloc_fdtable+0x84/0x12c [ 143.974675] expand_files+0x74/0x2ec [ 143.974804] ksys_dup3+0x60/0x120 [ 143.974933] __arm64_sys_dup3+0x20/0x30 [ 143.975070] invoke_syscall+0x48/0x10c [ 143.975231] el0_svc_common.constprop.0+0x40/0xe0 [ 143.975402] do_el0_svc+0x1c/0x28 [ 143.975559] el0_svc+0xbc/0x104 [ 143.975679] el0t_64_sync_handler+0x10c/0x138 [ 143.975814] el0t_64_sync+0x198/0x19c [ 143.975935] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 168.890298] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#7: unshare_test/561 [ 168.890521] Modules linked in: pl111_drm drm_dma_helper drm_client_lib arm_spe_pmu panel_simple drm_kms_helper drm fuse backlight ip_tables x_tables [ 168.890909] CPU: 7 UID: 0 PID: 561 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 PREEMPT [ 168.891043] Hardware name: FVP Base RevC (DT) [ 168.891109] pstate: 121402009 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 168.891222] pc : __kvmalloc_node_noprof+0x448/0x4e4 [ 168.891363] lr : __kvmalloc_node_noprof+0x80/0x4e4 [ 168.891499] sp : ffff800080e1bc90 [ 168.891560] x29: ffff800080e1bcc0 x28: ffff000801e21280 x27: 0000000000000000 [ 168.891724] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 168.891882] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00 [ 168.892042] x20: ffff000802711600 x19: 00000000ffffffff x18: 0000000000000000 [ 168.892205] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 168.892363] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 168.892520] x11: 0000000000000001 x10: 213174162dc68c00 x9 : 213174162dc68c00 [ 168.892680] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000 [ 168.892841] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000 [ 168.892998] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000 [ 168.893155] Call trace: [ 168.893207] __kvmalloc_node_noprof+0x448/0x4e4 (P) [ 168.893361] alloc_fdtable+0x74/0x118 [ 168.893504] expand_files+0x104/0x2d0 [ 168.893611] ksys_dup3+0x64/0xe8 [ 168.893716] __arm64_sys_dup3+0x20/0x30 [ 168.893826] invoke_syscall+0x40/0xf8 [ 168.893965] el0_svc_common+0xa8/0xd8 [ 168.894104] do_el0_svc+0x1c/0x28 [ 168.894240] el0_svc+0x38/0x88 [ 168.894376] el0t_64_sync_handler+0x78/0x108 [ 168.894522] el0t_64_sync+0x198/0x19c [ 168.894633] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 82.485056] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#4: unshare_test/1628 [ 82.498772] Modules linked in: tda9950 panfrost tda998x hdlcd onboard_usb_dev drm_shmem_helper cec drm_client_lib gpu_sched drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables [ 82.515935] CPU: 4 UID: 0 PID: 1628 Comm: unshare_test Tainted: G W 6.16.0-rc3-next-20250624 #1 PREEMPT [ 82.526928] Tainted: [W]=WARN [ 82.529900] Hardware name: ARM Juno development board (r2) (DT) [ 82.535833] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 82.542811] pc : __kvmalloc_node_noprof+0x430/0x484 [ 82.547712] lr : __kvmalloc_node_noprof+0x388/0x484 [ 82.553991] sp : ffff8000847fbc80 [ 82.557310] x29: ffff8000847fbcb0 x28: ffff00080032dc80 x27: 0000000000000000 [ 82.564623] x26: 0000000000000000 x25: 00000000004028c0 x24: ffff80008035ccf0 [ 82.572459] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0 [ 82.580485] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000 [ 82.587651] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 82.597315] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 82.607341] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 82.616929] x8 : 0000000000000001 x7 : ffff00080032dc80 x6 : 0000000000000001 [ 82.624512] x5 : 0000000000000000 x4 : ffff00080032dc80 x3 : 0000000000000000 [ 82.631673] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff [ 82.638833] Call trace: [ 82.641282] __kvmalloc_node_noprof+0x430/0x484 (P) [ 82.646179] alloc_fdtable+0x84/0x12c [ 82.649854] expand_files+0x74/0x2ec [ 82.653441] ksys_dup3+0x60/0x120 [ 82.656767] __arm64_sys_dup3+0x20/0x30 [ 82.660615] invoke_syscall+0x48/0x10c [ 82.664381] el0_svc_common.constprop.0+0x40/0xe0 [ 82.669104] do_el0_svc+0x1c/0x28 [ 82.672433] el0_svc+0x34/0x104 [ 82.675585] el0t_64_sync_handler+0x10c/0x138 [ 82.679955] el0t_64_sync+0x198/0x19c [ 82.683630] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 79.874939] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#3: unshare_test/1631 [ 79.888654] Modules linked in: tda9950 panfrost hdlcd tda998x gpu_sched drm_dma_helper cec drm_shmem_helper drm_client_lib onboard_usb_dev drm_kms_helper fuse drm backlight ip_tables x_tables [ 79.905800] CPU: 3 UID: 0 PID: 1631 Comm: unshare_test Tainted: G W 6.16.0-rc3-next-20250624 #1 PREEMPT [ 79.918117] Tainted: [W]=WARN [ 79.924335] Hardware name: ARM Juno development board (r2) (DT) [ 79.932075] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 79.940589] pc : __kvmalloc_node_noprof+0x448/0x4e4 [ 79.948382] lr : __kvmalloc_node_noprof+0x80/0x4e4 [ 79.956359] sp : ffff8000848d3c90 [ 79.960385] x29: ffff8000848d3cc0 x28: ffff000828314a00 x27: 0000000000000000 [ 79.972371] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 79.982733] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00 [ 79.991089] x20: ffff000822888840 x19: 00000000ffffffff x18: 0000000000000000 [ 79.998247] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 80.005405] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 80.012562] x11: 0000000000000001 x10: 2d1c5efa9f1b9800 x9 : 2d1c5efa9f1b9800 [ 80.019721] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000 [ 80.026878] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000 [ 80.034035] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000 [ 80.041194] Call trace: [ 80.043641] __kvmalloc_node_noprof+0x448/0x4e4 (P) [ 80.048539] alloc_fdtable+0x74/0x118 [ 80.052216] expand_files+0x104/0x2d0 [ 80.055887] ksys_dup3+0x64/0xe8 [ 80.059123] __arm64_sys_dup3+0x20/0x30 [ 80.062968] invoke_syscall+0x40/0xf8 [ 80.066645] el0_svc_common+0xa8/0xd8 [ 80.070321] do_el0_svc+0x1c/0x28 [ 80.073648] el0_svc+0x38/0x88 [ 80.076716] el0t_64_sync_handler+0x78/0x108 [ 80.081001] el0t_64_sync+0x198/0x19c [ 80.084674] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 35.489067] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#0: unshare_test/493 [ 35.492596] Modules linked in: sm3_ce sha3_ce fuse drm backlight ip_tables x_tables [ 35.495086] CPU: 0 UID: 0 PID: 493 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 PREEMPT [ 35.496300] Hardware name: linux,dummy-virt (DT) [ 35.497527] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 35.498547] pc : __kvmalloc_node_noprof+0x448/0x4e4 [ 35.498977] lr : __kvmalloc_node_noprof+0x80/0x4e4 [ 35.499465] sp : ffff800080cbbc90 [ 35.499793] x29: ffff800080cbbcc0 x28: fff00000c8290000 x27: 0000000000000000 [ 35.500508] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 35.501310] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00 [ 35.501884] x20: fff00000c32b7440 x19: 00000000ffffffff x18: 0000000000000000 [ 35.502328] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 35.503108] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 35.503562] x11: 0000000000000001 x10: 7c732e84c4c4d900 x9 : 7c732e84c4c4d900 [ 35.504192] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000 [ 35.505029] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000 [ 35.505600] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000 [ 35.506908] Call trace: [ 35.507713] __kvmalloc_node_noprof+0x448/0x4e4 (P) [ 35.508505] alloc_fdtable+0x74/0x118 [ 35.508897] expand_files+0x104/0x2d0 [ 35.509191] ksys_dup3+0x64/0xe8 [ 35.509468] __arm64_sys_dup3+0x20/0x30 [ 35.509780] invoke_syscall+0x40/0xf8 [ 35.511127] el0_svc_common+0xa8/0xd8 [ 35.511517] do_el0_svc+0x1c/0x28 [ 35.512013] el0_svc+0x38/0x88 [ 35.512751] el0t_64_sync_handler+0x78/0x108 [ 35.513050] el0t_64_sync+0x198/0x19c [ 35.513675] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 35.766375] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#1: unshare_test/497 [ 35.769554] Modules linked in: sm3_ce sha3_ce drm fuse backlight ip_tables x_tables [ 35.771751] CPU: 1 UID: 0 PID: 497 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 PREEMPT [ 35.773073] Hardware name: linux,dummy-virt (DT) [ 35.773557] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 35.774045] pc : __kvmalloc_node_noprof+0x430/0x484 [ 35.774967] lr : __kvmalloc_node_noprof+0x388/0x484 [ 35.776110] sp : ffff80008076bc80 [ 35.777151] x29: ffff80008076bcb0 x28: fff00000c7882500 x27: 0000000000000000 [ 35.779761] x26: 0000000000000000 x25: 00000000004028c0 x24: 34ff9955ae95ccf0 [ 35.782882] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0 [ 35.783888] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000 [ 35.784614] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 35.785197] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 35.786185] x11: 0000000000000000 x10: 0000000000000000 x9 : fff00000c7882500 [ 35.787196] x8 : 0000000000000001 x7 : 0000000000000000 x6 : 0000000000000001 [ 35.787901] x5 : 0000000000000000 x4 : fff00000c7882500 x3 : 0000000000000000 [ 35.789019] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff [ 35.790866] Call trace: [ 35.791607] __kvmalloc_node_noprof+0x430/0x484 (P) [ 35.792140] alloc_fdtable+0x84/0x12c [ 35.793091] expand_files+0x74/0x2ec [ 35.793793] ksys_dup3+0x60/0x120 [ 35.794113] __arm64_sys_dup3+0x20/0x30 [ 35.794436] invoke_syscall+0x48/0x10c [ 35.794779] el0_svc_common.constprop.0+0x40/0xe0 [ 35.795156] do_el0_svc+0x1c/0x28 [ 35.795466] el0_svc+0xbc/0x104 [ 35.796803] el0t_64_sync_handler+0x10c/0x138 [ 35.797542] el0t_64_sync+0x198/0x19c [ 35.798359] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 69.428465] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x38c/0x3c0, CPU#0: unshare_test/510 [ 69.435995] Modules linked in: [ 69.438541] CPU: 0 UID: 0 PID: 510 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 NONE [ 69.439602] Hardware name: Generic DT based system [ 69.440495] Call trace: [ 69.441596] unwind_backtrace from show_stack+0x10/0x14 [ 69.442785] show_stack from dump_stack_lvl+0x50/0x5c [ 69.443568] dump_stack_lvl from __warn+0xf0/0x1f8 [ 69.444014] __warn from warn_slowpath_fmt+0xa4/0x168 [ 69.444689] warn_slowpath_fmt from __kvmalloc_node_noprof+0x38c/0x3c0 [ 69.445517] __kvmalloc_node_noprof from alloc_fdtable+0x78/0x108 [ 69.446007] alloc_fdtable from expand_files+0x120/0x2e4 [ 69.446459] expand_files from ksys_dup3+0x58/0xc8 [ 69.446827] ksys_dup3 from ret_fast_syscall+0x0/0x5c [ 69.448228] Exception stack(0xfa0bdfa8 to 0xfa0bdff0) [ 69.449349] dfa0: 00436ece 00000001 00000002 2000003c 00000000 00000000 [ 69.449867] dfc0: 00436ece 00000001 00438ef8 0000003f 00433d5c b6f19ce0 00000000 bea8d480 [ 69.450794] dfe0: 0000003f bea8d254 b6e25fa3 b6d9f736 [ 69.451776] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 65.352686] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x3c8/0x4b0, CPU#0: unshare_test/501 [ 65.359340] Modules linked in: [ 65.361737] CPU: 0 UID: 0 PID: 501 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 NONE [ 65.362827] Hardware name: Generic DT based system [ 65.363582] Call trace: [ 65.364681] unwind_backtrace from show_stack+0x10/0x14 [ 65.366232] show_stack from dump_stack_lvl+0x54/0x68 [ 65.366514] dump_stack_lvl from __warn+0x90/0x144 [ 65.366776] __warn from warn_slowpath_fmt+0x184/0x18c [ 65.367135] warn_slowpath_fmt from __kvmalloc_node_noprof+0x3c8/0x4b0 [ 65.367468] __kvmalloc_node_noprof from alloc_fdtable+0x68/0x110 [ 65.367759] alloc_fdtable from expand_files+0x78/0x2d8 [ 65.368015] expand_files from ksys_dup3+0x58/0xd8 [ 65.368255] ksys_dup3 from ret_fast_syscall+0x0/0x5c [ 65.369130] Exception stack(0xf9fe1fa8 to 0xf9fe1ff0) [ 65.371031] 1fa0: 00450000 00432d74 00000002 2000003c 00000000 2000003c [ 65.372204] 1fc0: 00450000 00432d74 00450000 0000003f 00432bc1 b6f36ce0 00000000 0044ff0c [ 65.373844] 1fe0: 0000003f beb5f17c b6e45fa3 b6dbf736 [ 65.375902] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 31.691961] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x33e/0x450, CPU#1: unshare_test/502 [ 31.695343] Modules linked in: [ 31.697120] CPU: 1 UID: 0 PID: 502 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 PREEMPT(voluntary) [ 31.698759] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 31.699849] RIP: 0010:__kvmalloc_node_noprof+0x33e/0x450 [ 31.700960] Code: 98 c3 cc 01 0f 85 da fe ff ff 0f 1f 44 00 00 e9 d0 fe ff ff 45 31 f6 e9 02 ff ff ff 41 f7 c0 00 20 00 00 0f 85 1d ff ff ff 90 <0f> 0b 90 45 31 f6 eb 85 f3 0f 1e fa 65 8b 05 63 c3 cc 01 89 c0 48 [ 31.703075] RSP: 0018:ffff9598005c3d78 EFLAGS: 00010246 [ 31.703438] RAX: 0000000000000004 RBX: 00000000ffffffff RCX: 0000000400000000 [ 31.703976] RDX: 0000000200001e00 RSI: 0000000000000000 RDI: ffffffff93b48b3b [ 31.704716] RBP: ffff9598005c3dc0 R08: 0000000000400cc0 R09: 00000000ffffffff [ 31.705147] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000200001e00 [ 31.705321] R13: 00000000400003c0 R14: 0000000000000000 R15: 00000000004028c0 [ 31.705539] FS: 00007f350588c740(0000) GS:ffff8f9be6565000(0000) knlGS:0000000000000000 [ 31.705729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.705860] CR2: 00007f3505a2ffa4 CR3: 0000000105c32000 CR4: 00000000000006f0 [ 31.706164] Call Trace: [ 31.707253] <TASK> [ 31.707945] ? alloc_fdtable+0x7b/0x120 [ 31.708393] alloc_fdtable+0x7b/0x120 [ 31.708942] expand_files+0x103/0x2f0 [ 31.709238] ? do_prlimit+0x11d/0x160 [ 31.709615] ? __se_sys_prlimit64+0x1e9/0x2a0 [ 31.709982] ksys_dup3+0x71/0xd0 [ 31.710292] __x64_sys_dup2+0x1e/0x80 [ 31.710690] x64_sys_call+0x896/0x2f70 [ 31.711035] do_syscall_64+0xd2/0x200 [ 31.711318] ? irqentry_exit+0x16/0x60 [ 31.711412] ? exc_page_fault+0x76/0xb0 [ 31.711501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 31.711720] RIP: 0033:0x7f350598e867 [ 31.712094] Code: 73 01 c3 48 8b 0d 91 75 0e 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 21 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 61 75 0e 00 f7 d8 64 89 02 b8 [ 31.712450] RSP: 002b:00007ffde495ca88 EFLAGS: 00000206 ORIG_RAX: 0000000000000021 [ 31.712635] RAX: ffffffffffffffda RBX: 00007ffde495d2e8 RCX: 00007f350598e867 [ 31.712777] RDX: 00007ffde495cc08 RSI: 0000000040000038 RDI: 0000000000000002 [ 31.714510] RBP: 00007ffde495cca0 R08: 0000000000000000 R09: 0000000000000000 [ 31.714943] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000 [ 31.716731] R13: 00007ffde495d2f8 R14: 00007f3505acf000 R15: 0000557524be6d90 [ 31.718467] </TASK> [ 31.718909] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 21.553152] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x520/0x630, CPU#1: unshare_test/521 [ 21.554175] Modules linked in: [ 21.555047] CPU: 1 UID: 0 PID: 521 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 PREEMPT(voluntary) [ 21.555636] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 21.556349] RIP: 0010:__kvmalloc_node_noprof+0x520/0x630 [ 21.556616] Code: 45 c0 31 c0 4d 85 c0 0f 84 2c fc ff ff e9 a4 fc ff ff 45 89 ea e9 7d fb ff ff 31 d2 41 81 e5 00 20 00 00 0f 85 4d fd ff ff 90 <0f> 0b 90 e9 44 fd ff ff 65 8b 05 85 be 11 02 48 0f a3 05 d9 5d d0 [ 21.558007] RSP: 0018:ffff9a2d00937d80 EFLAGS: 00010246 [ 21.558365] RAX: 0000000000200001 RBX: 0000000040000300 RCX: 0000000000000015 [ 21.558782] RDX: 0000000000000000 RSI: ffffffffa38390a3 RDI: 00000000004428c0 [ 21.559035] RBP: ffff9a2d00937de0 R08: 0000000000000000 R09: 0000000000000000 [ 21.559333] R10: 00000000004028c0 R11: 0000000000000000 R12: 0000000200001e00 [ 21.559866] R13: 0000000000000000 R14: ffff932e40325940 R15: 00000000ffffffff [ 21.560262] FS: 00007fb796316740(0000) GS:ffff932f163bf000(0000) knlGS:0000000000000000 [ 21.560873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 21.561262] CR2: 00007fb79639a150 CR3: 0000000106976000 CR4: 00000000000006f0 [ 21.561563] Call Trace: [ 21.561720] <TASK> [ 21.561860] ? __kmalloc_cache_noprof+0x398/0x3d0 [ 21.562028] ? alloc_fdtable+0x78/0x120 [ 21.562136] alloc_fdtable+0x78/0x120 [ 21.562246] ? preempt_count_sub+0x50/0x80 [ 21.562418] ? alloc_fdtable+0x78/0x120 [ 21.562594] expand_files+0x67/0x2e0 [ 21.562753] ? do_prlimit+0x134/0x210 [ 21.562918] ? trace_preempt_off+0x1e/0x70 [ 21.563095] ? ksys_dup3+0x61/0x100 [ 21.563253] ksys_dup3+0x6c/0x100 [ 21.563403] __x64_sys_dup2+0x32/0xc0 [ 21.563643] x64_sys_call+0x18a8/0x20c0 [ 21.563845] do_syscall_64+0xb2/0x2b0 [ 21.564062] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 21.564263] RIP: 0033:0x7fb796418867 [ 21.566655] Code: 73 01 c3 48 8b 0d 91 75 0e 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 21 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 61 75 0e 00 f7 d8 64 89 02 b8 [ 21.567475] RSP: 002b:00007ffeb377ffe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000021 [ 21.568003] RAX: ffffffffffffffda RBX: 00007ffeb3780848 RCX: 00007fb796418867 [ 21.568788] RDX: 00007ffeb3780010 RSI: 0000000040000038 RDI: 0000000000000002 [ 21.569337] RBP: 00007ffeb3780210 R08: 0000000000000000 R09: 0000000000000000 [ 21.570206] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000 [ 21.570835] R13: 00007ffeb3780858 R14: 00007fb796559000 R15: 000055913e24ddd8 [ 21.571065] </TASK> [ 21.571191] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 100.358025] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#0: unshare_test/1751 [ 100.358836] Modules linked in: brcmfmac brcmutil cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec hci_uart btqca btbcm hantro_vpu snd_soc_audio_graph_card snd_soc_simple_card bluetooth snd_soc_es8316 snd_soc_spdif_tx snd_soc_rockchip_i2s snd_soc_simple_card_utils panfrost snd_soc_core v4l2_h264 ecdh_generic ecc v4l2_vp9 reset_gpio snd_pcm_dmaengine gpu_sched rockchipdrm v4l2_jpeg drm_shmem_helper rfkill v4l2_mem2mem snd_compress videobuf2_v4l2 dw_mipi_dsi pwrseq_core dw_hdmi_qp videodev snd_pcm analogix_dp videobuf2_dma_contig drm_dp_aux_bus phy_rockchip_pcie dw_hdmi snd_timer videobuf2_memops rockchip_saradc rtc_rk808 drm_display_helper snd cec videobuf2_common soundcore drm_dma_helper mc drm_client_lib drm_kms_helper coresight_cpu_debug rockchip_thermal industrialio_triggered_buffer kfifo_buf coresight pcie_rockchip_host drm fuse backlight ip_tables x_tables [ 100.365700] CPU: 0 UID: 0 PID: 1751 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 PREEMPT [ 100.366523] Hardware name: Radxa ROCK Pi 4B (DT) [ 100.366931] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 100.367543] pc : __kvmalloc_node_noprof+0x448/0x4e4 [ 100.367981] lr : __kvmalloc_node_noprof+0x80/0x4e4 [ 100.368406] sp : ffff800085bdbc90 [ 100.368699] x29: ffff800085bdbcc0 x28: ffff000006e68000 x27: 0000000000000000 [ 100.369332] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 100.369963] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00 [ 100.370593] x20: ffff0000058afc80 x19: 00000000ffffffff x18: 0000000000000000 [ 100.371223] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 100.371855] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 100.372485] x11: 0000000000000001 x10: a60e794e6e87b400 x9 : a60e794e6e87b400 [ 100.373115] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000 [ 100.373745] x5 : 0000000000000038 x4 : 0000000000400cc0 x3 : 0000000000000000 [ 100.374376] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000 [ 100.375006] Call trace: [ 100.375225] __kvmalloc_node_noprof+0x448/0x4e4 (P) [ 100.375663] alloc_fdtable+0x74/0x118 [ 100.375995] expand_files+0x104/0x2d0 [ 100.376321] ksys_dup3+0x64/0xe8 [ 100.376609] __arm64_sys_dup3+0x20/0x30 [ 100.376951] invoke_syscall+0x40/0xf8 [ 100.377281] el0_svc_common+0xa8/0xd8 [ 100.377610] do_el0_svc+0x1c/0x28 [ 100.377908] el0_svc+0x38/0x88 [ 100.378188] el0t_64_sync_handler+0x78/0x108 [ 100.378569] el0t_64_sync+0x198/0x19c [ 100.378899] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 105.108596] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#3: unshare_test/1744 [ 105.109403] Modules linked in: brcmfmac brcmutil snd_soc_hdmi_codec cfg80211 dw_hdmi_i2s_audio dw_hdmi_cec hci_uart btqca hantro_vpu btbcm rockchipdrm snd_soc_simple_card panfrost snd_soc_audio_graph_card bluetooth dw_hdmi_qp snd_soc_rockchip_i2s snd_soc_es8316 snd_soc_simple_card_utils snd_soc_spdif_tx v4l2_vp9 reset_gpio v4l2_h264 ecdh_generic v4l2_jpeg analogix_dp drm_shmem_helper ecc dw_mipi_dsi snd_soc_core v4l2_mem2mem drm_dp_aux_bus snd_compress gpu_sched snd_pcm_dmaengine dw_hdmi videobuf2_dma_contig rfkill drm_display_helper snd_pcm videobuf2_memops phy_rockchip_pcie pwrseq_core videobuf2_v4l2 videodev cec snd_timer drm_client_lib rtc_rk808 drm_dma_helper videobuf2_common snd mc rockchip_saradc rockchip_thermal soundcore drm_kms_helper industrialio_triggered_buffer coresight_cpu_debug kfifo_buf coresight pcie_rockchip_host fuse drm backlight ip_tables x_tables [ 105.116281] CPU: 3 UID: 0 PID: 1744 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250624 #1 PREEMPT [ 105.117105] Hardware name: Radxa ROCK Pi 4B (DT) [ 105.117512] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 105.118125] pc : __kvmalloc_node_noprof+0x430/0x484 [ 105.118560] lr : __kvmalloc_node_noprof+0x388/0x484 [ 105.118993] sp : ffff80008574bc80 [ 105.119285] x29: ffff80008574bcb0 x28: ffff000005679280 x27: 0000000000000000 [ 105.119919] x26: 0000000000000000 x25: 00000000004028c0 x24: ffff80008035ccf0 [ 105.120551] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0 [ 105.121183] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000 [ 105.121815] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 105.122447] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 105.123078] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 105.123709] x8 : 0000000000000001 x7 : ffff000005679280 x6 : 0000000000000001 [ 105.124340] x5 : 0000000000000000 x4 : ffff000005679280 x3 : 0000000000000000 [ 105.124972] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff [ 105.125605] Call trace: [ 105.125825] __kvmalloc_node_noprof+0x430/0x484 (P) [ 105.126260] alloc_fdtable+0x84/0x12c [ 105.126590] expand_files+0x74/0x2ec [ 105.126912] ksys_dup3+0x60/0x120 [ 105.127209] __arm64_sys_dup3+0x20/0x30 [ 105.127553] invoke_syscall+0x48/0x10c [ 105.127892] el0_svc_common.constprop.0+0x40/0xe0 [ 105.128312] do_el0_svc+0x1c/0x28 [ 105.128611] el0_svc+0x34/0x104 [ 105.128896] el0t_64_sync_handler+0x10c/0x138 [ 105.129284] el0t_64_sync+0x198/0x19c [ 105.129613] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 100.999860] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x520/0x630, CPU#2: unshare_test/1716 [ 101.008937] Modules linked in: x86_pkg_temp_thermal [ 101.013848] CPU: 2 UID: 0 PID: 1716 Comm: unshare_test Tainted: G S 6.16.0-rc3-next-20250624 #1 PREEMPT(voluntary) [ 101.025768] Tainted: [S]=CPU_OUT_OF_SPEC [ 101.029707] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 101.037178] RIP: 0010:__kvmalloc_node_noprof+0x520/0x630 [ 101.043380] Code: 45 c0 31 c0 4d 85 c0 0f 84 2c fc ff ff e9 a4 fc ff ff 45 89 ea e9 7d fb ff ff 31 d2 41 81 e5 00 20 00 00 0f 85 4d fd ff ff 90 <0f> 0b 90 e9 44 fd ff ff 65 8b 05 85 be 11 02 48 0f a3 05 d9 5d d0 [ 101.062187] RSP: 0018:ffffabc701cffd80 EFLAGS: 00010246 [ 101.067949] RAX: 0000000000200001 RBX: 0000000040000300 RCX: 0000000000000015 [ 101.075151] RDX: 0000000000000000 RSI: ffffffff86e390a3 RDI: 00000000004428c0 [ 101.083591] RBP: ffffabc701cffde0 R08: 0000000000000000 R09: 0000000000000000 [ 101.090766] R10: 00000000004028c0 R11: 0000000000000000 R12: 0000000200001e00 [ 101.099234] R13: 0000000000000000 R14: ffffa1a380d248c0 R15: 00000000ffffffff [ 101.106403] FS: 00007f309ef00740(0000) GS:ffffa1a566bbf000(0000) knlGS:0000000000000000 [ 101.115831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 101.121625] CR2: 00007f309f092943 CR3: 000000010a772004 CR4: 00000000003726f0 [ 101.130096] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 101.137273] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 101.145750] Call Trace: [ 101.148245] <TASK> [ 101.151599] ? __kmalloc_cache_noprof+0x398/0x3d0 [ 101.156304] ? alloc_fdtable+0x78/0x120 [ 101.160146] alloc_fdtable+0x78/0x120 [ 101.163809] ? preempt_count_sub+0x50/0x80 [ 101.167910] ? alloc_fdtable+0x78/0x120 [ 101.171749] expand_files+0x67/0x2e0 [ 101.175328] ? do_prlimit+0x134/0x210 [ 101.179014] ? trace_preempt_off+0x1e/0x70 [ 101.183119] ? ksys_dup3+0x61/0x100 [ 101.186614] ksys_dup3+0x6c/0x100 [ 101.189933] __x64_sys_dup2+0x32/0xc0 [ 101.193599] x64_sys_call+0x18a8/0x20c0 [ 101.197436] do_syscall_64+0xb2/0x2b0 [ 101.201129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 101.206181] RIP: 0033:0x7f309f002867 [ 101.209788] Code: 73 01 c3 48 8b 0d 91 75 0e 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 21 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 61 75 0e 00 f7 d8 64 89 02 b8 [ 101.228534] RSP: 002b:00007fff02d6aba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021 [ 101.236098] RAX: ffffffffffffffda RBX: 00007fff02d6b408 RCX: 00007f309f002867 [ 101.243231] RDX: 00007fff02d6abd0 RSI: 0000000040000038 RDI: 0000000000000002 [ 101.250363] RBP: 00007fff02d6add0 R08: 0000000000000000 R09: 0000000000000000 [ 101.257498] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000 [ 101.264628] R13: 00007fff02d6b418 R14: 00007f309f143000 R15: 00005555b6743dd8 [ 101.271764] </TASK> [ 101.273952] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 115.015382] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x33e/0x450, CPU#1: unshare_test/1699 [ 115.024453] Modules linked in: x86_pkg_temp_thermal [ 115.029356] CPU: 1 UID: 0 PID: 1699 Comm: unshare_test Tainted: G S 6.16.0-rc3-next-20250624 #1 PREEMPT(voluntary) [ 115.041276] Tainted: [S]=CPU_OUT_OF_SPEC [ 115.045206] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 115.052598] RIP: 0010:__kvmalloc_node_noprof+0x33e/0x450 [ 115.058855] Code: 98 c3 cc 01 0f 85 da fe ff ff 0f 1f 44 00 00 e9 d0 fe ff ff 45 31 f6 e9 02 ff ff ff 41 f7 c0 00 20 00 00 0f 85 1d ff ff ff 90 <0f> 0b 90 45 31 f6 eb 85 f3 0f 1e fa 65 8b 05 63 c3 cc 01 89 c0 48 [ 115.077608] RSP: 0018:ffffa9fd81bbbd78 EFLAGS: 00010246 [ 115.082837] RAX: 0000000000000004 RBX: 00000000ffffffff RCX: 0000000400000000 [ 115.089967] RDX: 0000000200001e00 RSI: 0000000000000000 RDI: ffffffffa8b48b3b [ 115.097128] RBP: ffffa9fd81bbbdc0 R08: 0000000000400cc0 R09: 00000000ffffffff [ 115.104278] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000200001e00 [ 115.111411] R13: 00000000400003c0 R14: 0000000000000000 R15: 00000000004028c0 [ 115.118542] FS: 00007fc64acec740(0000) GS:ffff908a452e5000(0000) knlGS:0000000000000000 [ 115.126629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.132401] CR2: 00007fc64ae8ffa4 CR3: 000000010ee20005 CR4: 00000000003706f0 [ 115.139549] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 115.146673] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 115.153824] Call Trace: [ 115.156287] <TASK> [ 115.158399] ? alloc_fdtable+0x7b/0x120 [ 115.162246] alloc_fdtable+0x7b/0x120 [ 115.165930] expand_files+0x103/0x2f0 [ 115.169597] ? do_prlimit+0x11d/0x160 [ 115.173283] ? __se_sys_prlimit64+0x1e9/0x2a0 [ 115.177641] ksys_dup3+0x71/0xd0 [ 115.180872] __x64_sys_dup2+0x1e/0x80 [ 115.184538] x64_sys_call+0x896/0x2f70 [ 115.188291] do_syscall_64+0xd2/0x200 [ 115.191958] ? irqentry_exit+0x16/0x60 [ 115.195708] ? exc_page_fault+0x76/0xb0 [ 115.199549] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.204628] RIP: 0033:0x7fc64adee867 [ 115.208206] Code: 73 01 c3 48 8b 0d 91 75 0e 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 21 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 61 75 0e 00 f7 d8 64 89 02 b8 [ 115.226979] RSP: 002b:00007ffdbef43ee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000021 [ 115.234569] RAX: ffffffffffffffda RBX: 00007ffdbef44748 RCX: 00007fc64adee867 [ 115.241712] RDX: 00007ffdbef44068 RSI: 0000000040000038 RDI: 0000000000000002 [ 115.248869] RBP: 00007ffdbef44100 R08: 0000000000000000 R09: 0000000000000000 [ 115.255995] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000 [ 115.263126] R13: 00007ffdbef44758 R14: 00007fc64af2f000 R15: 000055ddd0265d90 [ 115.270285] </TASK> [ 115.272477] ---[ end trace 0000000000000000 ]---