Date
June 27, 2025, 9:10 a.m.
| Environment | |
|---|---|
| dragonboard-845c | |
| e850-96 | |
| fvp-aemva | |
| juno-r2 | |
| qemu-arm64 | |
| qemu-armv7 | |
| qemu-x86_64 | |
| rk3399-rock-pi-4b | |
| x86 |
------------[ cut here ]------------ [ 52.941530] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#4: unshare_test/2172 [ 52.986602] Modules linked in: ax88179_178a usbnet fuse ip_tables x_tables snd_soc_hdmi_codec hci_uart btqca btbcm snd_soc_sdm845 venus_enc venus_dec snd_soc_rt5663 videobuf2_dma_contig snd_soc_qcom_sdw snd_soc_qcom_common snd_soc_rl6231 mcp251xfd soundwire_bus qcom_camss videobuf2_dma_sg v4l2_fwnode can_dev xhci_pci_renesas v4l2_async lontium_lt9611 videobuf2_memops snd_soc_core ath10k_snoc venus_core leds_qcom_lpg snd_compress ath10k_core v4l2_mem2mem qcom_pbs snd_pcm_dmaengine videobuf2_v4l2 snd_pcm ath msm bluetooth snd_timer ocmem drm_exec snd qcom_spmi_temp_alarm gpu_sched rtc_pm8xxx led_class_multicolor ecdh_generic drm_dp_aux_bus soundcore drm_display_helper ecc mac80211 cec videodev qcom_spmi_adc5 libarc4 phy_qcom_qmp_combo qcom_pon qcom_vadc_common qcom_stats drm_client_lib pwrseq_core videobuf2_common reset_qcom_pdc i2c_qcom_geni camcc_sdm845 spi_geni_qcom phy_qcom_qmp_usb aux_bridge mc typec gpi phy_qcom_qusb2 coresight_replicator qcom_rng coresight_stm slim_qcom_ngd_ctrl cfg80211 coresight_tmc stm_core [ 52.986748] coresight_funnel qcom_q6v5_mss slimbus phy_qcom_qmp_ufs qcom_wdt coresight qcrypto rfkill ufs_qcom authenc icc_osm_l3 pdr_interface libdes phy_qcom_qmp_pcie qcom_pdr_msg lmh icc_bwmon llcc_qcom qrtr qcom_q6v5_pas qcom_pil_info qcom_q6v5 qcom_sysmon qcom_common qcom_glink_smem mdt_loader qmi_helpers display_connector drm_kms_helper drm backlight rmtfs_mem socinfo [ 53.146784] CPU: 4 UID: 0 PID: 2172 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 PREEMPT [ 53.156261] Hardware name: Thundercomm Dragonboard 845c (DT) [ 53.161971] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 53.168994] pc : __kvmalloc_node_noprof+0x430/0x484 [ 53.173927] lr : __kvmalloc_node_noprof+0x388/0x484 [ 53.178858] sp : ffff80008b863c80 [ 53.182209] x29: ffff80008b863cb0 x28: ffff00008a983780 x27: 0000000000000000 [ 53.225459] x26: 0000000000000000 x25: 00000000004028c0 x24: ffffd8586cf5bf78 [ 53.232659] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0 [ 53.239859] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000 [ 53.247068] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 53.254276] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 53.261484] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 53.268684] x8 : 0000000000000001 x7 : ffff00008a983780 x6 : 0000000000000001 [ 53.275885] x5 : 0000000000000000 x4 : ffff00008a983780 x3 : 0000000000000000 [ 53.283094] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff [ 53.290302] Call trace: [ 53.292784] __kvmalloc_node_noprof+0x430/0x484 (P) [ 53.333768] alloc_fdtable+0x84/0x12c [ 53.337475] expand_files+0x74/0x2ec [ 53.341096] ksys_dup3+0x60/0x120 [ 53.344453] __arm64_sys_dup3+0x20/0x30 [ 53.348335] invoke_syscall+0x48/0x10c [ 53.388184] el0_svc_common.constprop.0+0x40/0xe0 [ 53.392944] do_el0_svc+0x1c/0x28 [ 53.396301] el0_svc+0x34/0x104 [ 53.399485] el0t_64_sync_handler+0x10c/0x138 [ 53.403890] el0t_64_sync+0x198/0x19c [ 53.407598] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 53.083437] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#4: unshare_test/2174 [ 53.128607] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec ax88179_178a usbnet snd_soc_sdm845 venus_enc snd_soc_rt5663 venus_dec videobuf2_dma_contig snd_soc_qcom_sdw snd_soc_qcom_common hci_uart btqca snd_soc_rl6231 soundwire_bus snd_soc_core snd_pcm_dmaengine snd_compress btbcm msm leds_qcom_lpg snd_pcm qcom_camss ath10k_snoc mcp251xfd videobuf2_dma_sg snd_timer ocmem lontium_lt9611 ath10k_core can_dev venus_core v4l2_fwnode snd drm_exec qcom_pbs bluetooth v4l2_mem2mem v4l2_async ecdh_generic ath qcom_spmi_adc5 xhci_pci_renesas led_class_multicolor qcom_spmi_temp_alarm rtc_pm8xxx qcom_vadc_common qcom_pon soundcore qcom_stats ecc mac80211 videobuf2_v4l2 reset_qcom_pdc gpu_sched pwrseq_core videodev libarc4 drm_dp_aux_bus videobuf2_memops spi_geni_qcom videobuf2_common phy_qcom_qmp_combo gpi drm_display_helper qcom_rng qcom_q6v5_mss cec i2c_qcom_geni typec drm_client_lib camcc_sdm845 mc aux_bridge phy_qcom_qmp_usb cfg80211 phy_qcom_qusb2 coresight_stm coresight_replicator qcrypto coresight_tmc authenc [ 53.128756] slim_qcom_ngd_ctrl stm_core coresight_funnel rfkill libdes coresight phy_qcom_qmp_pcie ufs_qcom slimbus pdr_interface phy_qcom_qmp_ufs icc_osm_l3 lmh qcom_pdr_msg qcom_wdt 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 [ 53.324629] CPU: 4 UID: 0 PID: 2174 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 PREEMPT [ 53.334105] Hardware name: Thundercomm Dragonboard 845c (DT) [ 53.339818] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 53.346844] pc : __kvmalloc_node_noprof+0x448/0x4e4 [ 53.351774] lr : __kvmalloc_node_noprof+0x80/0x4e4 [ 53.356609] sp : ffff80008bed3c90 [ 53.359961] x29: ffff80008bed3cc0 x28: ffff00008192ca00 x27: 0000000000000000 [ 53.403212] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 53.410412] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00 [ 53.417621] x20: ffff000081a0db80 x19: 00000000ffffffff x18: 0000000000000000 [ 53.424828] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 53.432035] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 53.439242] x11: 0000000000000001 x10: 188b907ccdaf4b00 x9 : 188b907ccdaf4b00 [ 53.446442] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000 [ 53.453641] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000 [ 53.460849] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000 [ 53.468056] Call trace: [ 53.470528] __kvmalloc_node_noprof+0x448/0x4e4 (P) [ 53.475456] alloc_fdtable+0x74/0x118 [ 53.479164] expand_files+0x104/0x2d0 [ 53.482871] ksys_dup3+0x64/0xe8 [ 53.486131] __arm64_sys_dup3+0x20/0x30 [ 53.526070] invoke_syscall+0x40/0xf8 [ 53.529780] el0_svc_common+0xa8/0xd8 [ 53.533488] do_el0_svc+0x1c/0x28 [ 53.536841] el0_svc+0x38/0x88 [ 53.539938] el0t_64_sync_handler+0x78/0x108 [ 53.580304] el0t_64_sync+0x198/0x19c [ 53.584012] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 52.731813] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#0: unshare_test/1706 [ 52.739741] Modules linked in: phy_exynos5_usbdrd typec ramoops reed_solomon fuse drm backlight ip_tables x_tables [ 52.750073] CPU: 0 UID: 0 PID: 1706 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 PREEMPT [ 52.759443] Hardware name: WinLink E850-96 board (DT) [ 52.764482] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.771423] pc : __kvmalloc_node_noprof+0x448/0x4e4 [ 52.776283] lr : __kvmalloc_node_noprof+0x80/0x4e4 [ 52.781056] sp : ffff800085063c90 [ 52.784355] x29: ffff800085063cc0 x28: ffff00080764ca00 x27: 0000000000000000 [ 52.791475] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 52.798591] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00 [ 52.805709] x20: ffff00080176a680 x19: 00000000ffffffff x18: 0000000000000000 [ 52.812827] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 52.819945] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 52.827063] x11: 0000000000000001 x10: e8c9c19641853e00 x9 : e8c9c19641853e00 [ 52.834181] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000 [ 52.841299] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000 [ 52.848417] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000 [ 52.855538] Call trace: [ 52.857970] __kvmalloc_node_noprof+0x448/0x4e4 (P) [ 52.862830] alloc_fdtable+0x74/0x118 [ 52.866472] expand_files+0x104/0x2d0 [ 52.870118] ksys_dup3+0x64/0xe8 [ 52.873332] __arm64_sys_dup3+0x20/0x30 [ 52.877149] invoke_syscall+0x40/0xf8 [ 52.880795] el0_svc_common+0xa8/0xd8 [ 52.884441] do_el0_svc+0x1c/0x28 [ 52.887739] el0_svc+0x38/0x88 [ 52.890777] el0t_64_sync_handler+0x78/0x108 [ 52.895031] el0t_64_sync+0x198/0x19c [ 52.898679] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 52.885247] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#0: unshare_test/1710 [ 52.894271] Modules linked in: smsc smsc95xx usbnet phy_exynos5_usbdrd ramoops typec reed_solomon fuse drm backlight ip_tables x_tables [ 52.906427] CPU: 0 UID: 0 PID: 1710 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 PREEMPT [ 52.915797] Hardware name: WinLink E850-96 board (DT) [ 52.920833] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 52.927775] pc : __kvmalloc_node_noprof+0x430/0x484 [ 52.932640] lr : __kvmalloc_node_noprof+0x388/0x484 [ 52.937497] sp : ffff80008542bc80 [ 52.940796] x29: ffff80008542bcb0 x28: ffff00080a0a2500 x27: 0000000000000000 [ 52.947914] x26: 0000000000000000 x25: 00000000004028c0 x24: ffff80008035bf78 [ 52.955032] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0 [ 52.962150] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000 [ 52.969268] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 52.976386] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 52.983504] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 52.990622] x8 : 0000000000000001 x7 : ffff00080a0a2500 x6 : 0000000000000001 [ 52.997740] x5 : 0000000000000000 x4 : ffff00080a0a2500 x3 : 0000000000000000 [ 53.004858] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff [ 53.011978] Call trace: [ 53.014411] __kvmalloc_node_noprof+0x430/0x484 (P) [ 53.019269] alloc_fdtable+0x84/0x12c [ 53.022913] expand_files+0x74/0x2ec [ 53.026472] ksys_dup3+0x60/0x120 [ 53.029771] __arm64_sys_dup3+0x20/0x30 [ 53.033590] invoke_syscall+0x48/0x10c [ 53.037323] el0_svc_common.constprop.0+0x40/0xe0 [ 53.042010] do_el0_svc+0x1c/0x28 [ 53.045308] el0_svc+0x34/0x104 [ 53.048433] el0t_64_sync_handler+0x10c/0x138 [ 53.052774] el0t_64_sync+0x198/0x19c [ 53.056423] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 144.075560] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#3: unshare_test/562 [ 144.075796] Modules linked in: arm_spe_pmu panel_simple pl111_drm drm_client_lib drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables [ 144.076242] CPU: 3 UID: 0 PID: 562 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 PREEMPT [ 144.076395] Hardware name: FVP Base RevC (DT) [ 144.076472] pstate: 121402009 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 144.076604] pc : __kvmalloc_node_noprof+0x430/0x484 [ 144.076739] lr : __kvmalloc_node_noprof+0x388/0x484 [ 144.076875] sp : ffff800081213c80 [ 144.076947] x29: ffff800081213cb0 x28: ffff000802110000 x27: 0000000000000000 [ 144.077131] x26: 0000000000000000 x25: 00000000004028c0 x24: 408ca9916655bf78 [ 144.077319] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0 [ 144.077503] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000 [ 144.077686] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 144.077865] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 144.078043] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 144.078227] x8 : 0000000000000001 x7 : ffff000802110000 x6 : 0000000000000001 [ 144.078409] x5 : 0000000000000000 x4 : ffff000802110000 x3 : 0000000000000000 [ 144.078591] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff [ 144.078769] Call trace: [ 144.078833] __kvmalloc_node_noprof+0x430/0x484 (P) [ 144.078987] alloc_fdtable+0x84/0x12c [ 144.079117] expand_files+0x74/0x2ec [ 144.079249] ksys_dup3+0x60/0x120 [ 144.079380] __arm64_sys_dup3+0x20/0x30 [ 144.079519] invoke_syscall+0x48/0x10c [ 144.079679] el0_svc_common.constprop.0+0x40/0xe0 [ 144.079849] do_el0_svc+0x1c/0x28 [ 144.080008] el0_svc+0xbc/0x104 [ 144.080149] el0t_64_sync_handler+0x10c/0x138 [ 144.080304] el0t_64_sync+0x198/0x19c [ 144.080426] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 159.473500] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#5: unshare_test/562 [ 159.473686] Modules linked in: arm_spe_pmu panel_simple pl111_drm drm_dma_helper drm_client_lib drm_kms_helper fuse drm backlight ip_tables x_tables [ 159.474074] CPU: 5 UID: 0 PID: 562 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 PREEMPT [ 159.474208] Hardware name: FVP Base RevC (DT) [ 159.474275] pstate: 121402009 (nzCv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--) [ 159.474391] pc : __kvmalloc_node_noprof+0x448/0x4e4 [ 159.474491] lr : __kvmalloc_node_noprof+0x80/0x4e4 [ 159.474589] sp : ffff80008177bc90 [ 159.474651] x29: ffff80008177bcc0 x28: ffff000803e90000 x27: 0000000000000000 [ 159.474814] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 159.474969] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00 [ 159.475133] x20: ffff000801228000 x19: 00000000ffffffff x18: 0000000000000000 [ 159.475295] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 159.475453] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 159.475608] x11: 0000000000000001 x10: 8fea024c9e901100 x9 : 8fea024c9e901100 [ 159.475774] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000 [ 159.475931] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000 [ 159.476088] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000 [ 159.476245] Call trace: [ 159.476297] __kvmalloc_node_noprof+0x448/0x4e4 (P) [ 159.476415] alloc_fdtable+0x74/0x118 [ 159.476521] expand_files+0x104/0x2d0 [ 159.476632] ksys_dup3+0x64/0xe8 [ 159.476740] __arm64_sys_dup3+0x20/0x30 [ 159.476853] invoke_syscall+0x40/0xf8 [ 159.476993] el0_svc_common+0xa8/0xd8 [ 159.477132] do_el0_svc+0x1c/0x28 [ 159.477268] el0_svc+0x38/0x88 [ 159.477384] el0t_64_sync_handler+0x78/0x108 [ 159.477512] el0t_64_sync+0x198/0x19c [ 159.477622] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 79.938209] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#5: unshare_test/1625 [ 79.951920] 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 [ 79.969074] CPU: 5 UID: 0 PID: 1625 Comm: unshare_test Tainted: G W 6.16.0-rc3-next-20250627 #1 PREEMPT [ 79.980064] Tainted: [W]=WARN [ 79.983035] Hardware name: ARM Juno development board (r2) (DT) [ 79.988966] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 79.995946] pc : __kvmalloc_node_noprof+0x448/0x4e4 [ 80.000841] lr : __kvmalloc_node_noprof+0x80/0x4e4 [ 80.005643] sp : ffff8000847a3c90 [ 80.009828] x29: ffff8000847a3cc0 x28: ffff0008276da500 x27: 0000000000000000 [ 80.016988] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 80.024147] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00 [ 80.031807] x20: ffff000822796680 x19: 00000000ffffffff x18: 0000000000000000 [ 80.039120] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 80.046796] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 80.054123] x11: 0000000000000001 x10: c8605d3d2d2d6700 x9 : c8605d3d2d2d6700 [ 80.061282] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000 [ 80.071293] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000 [ 80.081307] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000 [ 80.090276] Call trace: [ 80.092723] __kvmalloc_node_noprof+0x448/0x4e4 (P) [ 80.097617] alloc_fdtable+0x74/0x118 [ 80.101290] expand_files+0x104/0x2d0 [ 80.104964] ksys_dup3+0x64/0xe8 [ 80.108201] __arm64_sys_dup3+0x20/0x30 [ 80.112047] invoke_syscall+0x40/0xf8 [ 80.115726] el0_svc_common+0xa8/0xd8 [ 80.119401] do_el0_svc+0x1c/0x28 [ 80.122728] el0_svc+0x38/0x88 [ 80.125794] el0t_64_sync_handler+0x78/0x108 [ 80.130077] el0t_64_sync+0x198/0x19c [ 80.133752] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 81.036435] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#5: unshare_test/1626 [ 81.050152] Modules linked in: tda9950 tda998x panfrost hdlcd cec onboard_usb_dev drm_shmem_helper drm_client_lib gpu_sched drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables [ 81.067311] CPU: 5 UID: 0 PID: 1626 Comm: unshare_test Tainted: G W 6.16.0-rc3-next-20250627 #1 PREEMPT [ 81.078306] Tainted: [W]=WARN [ 81.081279] Hardware name: ARM Juno development board (r2) (DT) [ 81.087212] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 81.094201] pc : __kvmalloc_node_noprof+0x430/0x484 [ 81.099106] lr : __kvmalloc_node_noprof+0x388/0x484 [ 81.104005] sp : ffff800084763c80 [ 81.107324] x29: ffff800084763cb0 x28: ffff000822402500 x27: 0000000000000000 [ 81.115082] x26: 0000000000000000 x25: 00000000004028c0 x24: ffff80008035bf78 [ 81.122245] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0 [ 81.130167] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000 [ 81.138003] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 81.148028] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 81.157605] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 81.164766] x8 : 0000000000000001 x7 : ffff000822402500 x6 : 0000000000000001 [ 81.174342] x5 : 0000000000000000 x4 : ffff000822402500 x3 : 0000000000000000 [ 81.181503] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff [ 81.188664] Call trace: [ 81.191113] __kvmalloc_node_noprof+0x430/0x484 (P) [ 81.196012] alloc_fdtable+0x84/0x12c [ 81.199688] expand_files+0x74/0x2ec [ 81.203276] ksys_dup3+0x60/0x120 [ 81.206602] __arm64_sys_dup3+0x20/0x30 [ 81.210451] invoke_syscall+0x48/0x10c [ 81.214218] el0_svc_common.constprop.0+0x40/0xe0 [ 81.218941] do_el0_svc+0x1c/0x28 [ 81.222270] el0_svc+0x34/0x104 [ 81.225425] el0t_64_sync_handler+0x10c/0x138 [ 81.229798] el0t_64_sync+0x198/0x19c [ 81.233473] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 31.056237] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#0: unshare_test/499 [ 31.057921] Modules linked in: sm3_ce sha3_ce drm backlight fuse ip_tables x_tables [ 31.059963] CPU: 0 UID: 0 PID: 499 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 PREEMPT [ 31.060421] Hardware name: linux,dummy-virt (DT) [ 31.060824] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 31.061082] pc : __kvmalloc_node_noprof+0x430/0x484 [ 31.061267] lr : __kvmalloc_node_noprof+0x388/0x484 [ 31.061451] sp : ffff800080ba3c80 [ 31.061583] x29: ffff800080ba3cb0 x28: fff00000c846b780 x27: 0000000000000000 [ 31.062230] x26: 0000000000000000 x25: 00000000004028c0 x24: 79ffa4166675bf78 [ 31.062835] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0 [ 31.063546] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000 [ 31.064336] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 31.064918] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 31.065676] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 31.066740] x8 : 0000000000000001 x7 : fff00000c846b780 x6 : 0000000000000001 [ 31.067355] x5 : 0000000000000000 x4 : fff00000c846b780 x3 : 0000000000000000 [ 31.067653] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff [ 31.068261] Call trace: [ 31.068705] __kvmalloc_node_noprof+0x430/0x484 (P) [ 31.069483] alloc_fdtable+0x84/0x12c [ 31.069730] expand_files+0x74/0x2ec [ 31.070058] ksys_dup3+0x60/0x120 [ 31.070230] __arm64_sys_dup3+0x20/0x30 [ 31.070555] invoke_syscall+0x48/0x10c [ 31.071037] el0_svc_common.constprop.0+0x40/0xe0 [ 31.071899] do_el0_svc+0x1c/0x28 [ 31.072213] el0_svc+0xbc/0x104 [ 31.072470] el0t_64_sync_handler+0x10c/0x138 [ 31.072794] el0t_64_sync+0x198/0x19c [ 31.073234] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 17.484630] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#0: unshare_test/494 [ 17.487338] Modules linked in: sm3_ce sha3_ce fuse drm backlight ip_tables x_tables [ 17.489746] CPU: 0 UID: 0 PID: 494 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 PREEMPT [ 17.490559] Hardware name: linux,dummy-virt (DT) [ 17.491857] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 17.492523] pc : __kvmalloc_node_noprof+0x448/0x4e4 [ 17.493009] lr : __kvmalloc_node_noprof+0x80/0x4e4 [ 17.493644] sp : ffff800080b83c90 [ 17.494031] x29: ffff800080b83cc0 x28: fff00000c36edc80 x27: 0000000000000000 [ 17.495309] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 17.495925] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00 [ 17.496767] x20: fff00000c356a680 x19: 00000000ffffffff x18: 0000000000000000 [ 17.496985] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 17.497205] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 17.498244] x11: 0000000000000001 x10: 53a6ae37a4c82b00 x9 : 53a6ae37a4c82b00 [ 17.499380] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000 [ 17.500366] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000 [ 17.501291] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000 [ 17.502191] Call trace: [ 17.502423] __kvmalloc_node_noprof+0x448/0x4e4 (P) [ 17.502724] alloc_fdtable+0x74/0x118 [ 17.503470] expand_files+0x104/0x2d0 [ 17.504066] ksys_dup3+0x64/0xe8 [ 17.504611] __arm64_sys_dup3+0x20/0x30 [ 17.505165] invoke_syscall+0x40/0xf8 [ 17.505671] el0_svc_common+0xa8/0xd8 [ 17.506245] do_el0_svc+0x1c/0x28 [ 17.506656] el0_svc+0x38/0x88 [ 17.507100] el0t_64_sync_handler+0x78/0x108 [ 17.507667] el0t_64_sync+0x198/0x19c [ 17.508274] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 31.176040] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x38c/0x3c0, CPU#0: unshare_test/512 [ 31.178421] Modules linked in: [ 31.179315] CPU: 0 UID: 0 PID: 512 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 NONE [ 31.179711] Hardware name: Generic DT based system [ 31.180095] Call trace: [ 31.180524] unwind_backtrace from show_stack+0x10/0x14 [ 31.180971] show_stack from dump_stack_lvl+0x50/0x5c [ 31.181761] dump_stack_lvl from __warn+0xf0/0x1f8 [ 31.182131] __warn from warn_slowpath_fmt+0xa4/0x168 [ 31.182575] warn_slowpath_fmt from __kvmalloc_node_noprof+0x38c/0x3c0 [ 31.183026] __kvmalloc_node_noprof from alloc_fdtable+0x78/0x108 [ 31.183312] alloc_fdtable from expand_files+0x120/0x2e4 [ 31.183566] expand_files from ksys_dup3+0x58/0xc8 [ 31.183780] ksys_dup3 from ret_fast_syscall+0x0/0x5c [ 31.184483] Exception stack(0xf9ffdfa8 to 0xf9ffdff0) [ 31.184933] dfa0: 0043bece 00000001 00000002 2000003c 00000000 00000000 [ 31.185292] dfc0: 0043bece 00000001 0043def8 0000003f 00438d5c b6fb7ce0 00000000 be8ab480 [ 31.185593] dfe0: 0000003f be8ab254 b6ec5fa3 b6e3f736 [ 31.186142] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 61.646965] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x3c8/0x4b0, CPU#0: unshare_test/497 [ 61.652882] Modules linked in: [ 61.655310] CPU: 0 UID: 0 PID: 497 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 NONE [ 61.656141] Hardware name: Generic DT based system [ 61.657051] Call trace: [ 61.658157] unwind_backtrace from show_stack+0x10/0x14 [ 61.659428] show_stack from dump_stack_lvl+0x54/0x68 [ 61.660365] dump_stack_lvl from __warn+0x90/0x144 [ 61.660631] __warn from warn_slowpath_fmt+0x184/0x18c [ 61.660891] warn_slowpath_fmt from __kvmalloc_node_noprof+0x3c8/0x4b0 [ 61.661441] __kvmalloc_node_noprof from alloc_fdtable+0x68/0x110 [ 61.662356] alloc_fdtable from expand_files+0x78/0x2d8 [ 61.662864] expand_files from ksys_dup3+0x58/0xd8 [ 61.663525] ksys_dup3 from ret_fast_syscall+0x0/0x5c [ 61.664556] Exception stack(0xfa0b9fa8 to 0xfa0b9ff0) [ 61.665027] 9fa0: 00450000 00432d74 00000002 2000003c 00000000 2000003c [ 61.665465] 9fc0: 00450000 00432d74 00450000 0000003f 00432bc1 b6fd7ce0 00000000 0044ff0c [ 61.665839] 9fe0: 0000003f bebfe17c b6ee5fa3 b6e5f736 [ 61.667124] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 20.565219] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x520/0x630, CPU#1: unshare_test/521 [ 20.566237] Modules linked in: [ 20.567489] CPU: 1 UID: 0 PID: 521 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 PREEMPT(voluntary) [ 20.568653] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 20.569657] RIP: 0010:__kvmalloc_node_noprof+0x520/0x630 [ 20.570418] 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 f5 e6 11 02 48 0f a3 05 89 71 d0 [ 20.571361] RSP: 0018:ffffa887c09bbd80 EFLAGS: 00010246 [ 20.571530] RAX: 0000000000200001 RBX: 0000000040000300 RCX: 0000000000000015 [ 20.571702] RDX: 0000000000000000 RSI: ffffffff94a38833 RDI: 00000000004428c0 [ 20.572895] RBP: ffffa887c09bbde0 R08: 0000000000000000 R09: 0000000000000000 [ 20.573741] R10: 00000000004028c0 R11: 0000000000000000 R12: 0000000200001e00 [ 20.574730] R13: 0000000000000000 R14: ffff8e9700e47d00 R15: 00000000ffffffff [ 20.575594] FS: 00007f82e0c22740(0000) GS:ffff8e97e51bd000(0000) knlGS:0000000000000000 [ 20.576649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.577345] CR2: 00007f82e0dd16a0 CR3: 000000010844c000 CR4: 00000000000006f0 [ 20.578170] Call Trace: [ 20.578655] <TASK> [ 20.579104] ? __kmalloc_cache_noprof+0x398/0x3d0 [ 20.579675] ? alloc_fdtable+0x78/0x120 [ 20.580298] alloc_fdtable+0x78/0x120 [ 20.580921] ? preempt_count_sub+0x50/0x80 [ 20.581251] ? alloc_fdtable+0x78/0x120 [ 20.581519] expand_files+0x67/0x2e0 [ 20.582262] ? do_prlimit+0x134/0x210 [ 20.582503] ? trace_preempt_off+0x1e/0x70 [ 20.582614] ? ksys_dup3+0x61/0x100 [ 20.583173] ksys_dup3+0x6c/0x100 [ 20.583565] __x64_sys_dup2+0x32/0xc0 [ 20.584167] x64_sys_call+0x18a8/0x20c0 [ 20.584557] do_syscall_64+0xb2/0x2b0 [ 20.585095] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 20.585539] RIP: 0033:0x7f82e0d24867 [ 20.586457] 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 [ 20.588216] RSP: 002b:00007ffd39975d88 EFLAGS: 00000206 ORIG_RAX: 0000000000000021 [ 20.589203] RAX: ffffffffffffffda RBX: 00007ffd399765e8 RCX: 00007f82e0d24867 [ 20.589949] RDX: 00007ffd39975db0 RSI: 0000000040000038 RDI: 0000000000000002 [ 20.590517] RBP: 00007ffd39975fb0 R08: 0000000000000000 R09: 0000000000000000 [ 20.591191] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000 [ 20.591895] R13: 00007ffd399765f8 R14: 00007f82e0e65000 R15: 0000564cb8382dd8 [ 20.592661] </TASK> [ 20.593244] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 29.785688] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x33e/0x450, CPU#1: unshare_test/502 [ 29.787752] Modules linked in: [ 29.788456] CPU: 1 UID: 0 PID: 502 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 PREEMPT(voluntary) [ 29.788968] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 29.790632] RIP: 0010:__kvmalloc_node_noprof+0x33e/0x450 [ 29.791173] Code: 18 e9 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 e3 e8 cc 01 89 c0 48 [ 29.792379] RSP: 0018:ffffa2c800673d78 EFLAGS: 00010246 [ 29.792797] RAX: 0000000000000004 RBX: 00000000ffffffff RCX: 0000000400000000 [ 29.793365] RDX: 0000000200001e00 RSI: 0000000000000000 RDI: ffffffffb61485cb [ 29.793769] RBP: ffffa2c800673dc0 R08: 0000000000400cc0 R09: 00000000ffffffff [ 29.793870] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000200001e00 [ 29.793964] R13: 00000000400003c0 R14: 0000000000000000 R15: 00000000004028c0 [ 29.794804] FS: 00007ffbd8800740(0000) GS:ffff8efbc3f63000(0000) knlGS:0000000000000000 [ 29.795137] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.795383] CR2: 00007ffbd8992943 CR3: 00000001066b4000 CR4: 00000000000006f0 [ 29.795958] Call Trace: [ 29.796534] <TASK> [ 29.797486] ? alloc_fdtable+0x7b/0x120 [ 29.797861] alloc_fdtable+0x7b/0x120 [ 29.798131] expand_files+0x103/0x2f0 [ 29.798303] ? do_prlimit+0x11d/0x160 [ 29.798513] ? __se_sys_prlimit64+0x1e9/0x2a0 [ 29.798792] ksys_dup3+0x71/0xd0 [ 29.798858] __x64_sys_dup2+0x1e/0x80 [ 29.798912] x64_sys_call+0x896/0x2f70 [ 29.798967] do_syscall_64+0xd2/0x200 [ 29.799022] ? irqentry_exit+0x16/0x60 [ 29.799088] ? exc_page_fault+0x76/0xb0 [ 29.799637] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 29.800485] RIP: 0033:0x7ffbd8902867 [ 29.801248] 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 [ 29.802051] RSP: 002b:00007fff748569b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000021 [ 29.802643] RAX: ffffffffffffffda RBX: 00007fff74857218 RCX: 00007ffbd8902867 [ 29.802891] RDX: 00007fff74856b38 RSI: 0000000040000038 RDI: 0000000000000002 [ 29.803012] RBP: 00007fff74856bd0 R08: 0000000000000000 R09: 0000000000000000 [ 29.803266] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000 [ 29.803460] R13: 00007fff74857228 R14: 00007ffbd8a43000 R15: 00005621a7694d90 [ 29.803638] </TASK> [ 29.803856] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 92.233851] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x430/0x484, CPU#3: unshare_test/1751 [ 92.234659] Modules linked in: brcmfmac brcmutil cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec hantro_vpu v4l2_vp9 hci_uart btqca snd_soc_es8316 snd_soc_simple_card v4l2_h264 snd_soc_rockchip_i2s snd_soc_audio_graph_card snd_soc_spdif_tx btbcm snd_soc_simple_card_utils rockchipdrm v4l2_jpeg bluetooth snd_soc_core v4l2_mem2mem dw_hdmi_qp analogix_dp videobuf2_dma_contig panfrost snd_compress reset_gpio videobuf2_memops dw_mipi_dsi snd_pcm_dmaengine ecdh_generic drm_shmem_helper snd_pcm drm_dp_aux_bus videobuf2_v4l2 ecc gpu_sched dw_hdmi videodev drm_display_helper rfkill snd_timer rtc_rk808 cec pwrseq_core videobuf2_common snd phy_rockchip_pcie drm_client_lib drm_dma_helper rockchip_saradc mc soundcore drm_kms_helper industrialio_triggered_buffer coresight_cpu_debug rockchip_thermal kfifo_buf pcie_rockchip_host coresight drm fuse backlight ip_tables x_tables [ 92.241532] CPU: 3 UID: 0 PID: 1751 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 PREEMPT [ 92.242355] Hardware name: Radxa ROCK Pi 4B (DT) [ 92.242763] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 92.243375] pc : __kvmalloc_node_noprof+0x430/0x484 [ 92.243811] lr : __kvmalloc_node_noprof+0x388/0x484 [ 92.244245] sp : ffff800085a9bc80 [ 92.244538] x29: ffff800085a9bcb0 x28: ffff0000014a0000 x27: 0000000000000000 [ 92.245171] x26: 0000000000000000 x25: 00000000004028c0 x24: ffff80008035bf78 [ 92.245804] x23: 0000000000000000 x22: 00000000ffffffff x21: 0000000000400cc0 [ 92.246436] x20: 0000000200001e00 x19: 0000000000000000 x18: 0000000000000000 [ 92.247068] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 92.247700] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 92.248331] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 [ 92.248963] x8 : 0000000000000001 x7 : ffff0000014a0000 x6 : 0000000000000001 [ 92.249594] x5 : 0000000000000000 x4 : ffff0000014a0000 x3 : 0000000000000000 [ 92.250224] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 000000007fffffff [ 92.250857] Call trace: [ 92.251075] __kvmalloc_node_noprof+0x430/0x484 (P) [ 92.251511] alloc_fdtable+0x84/0x12c [ 92.251841] expand_files+0x74/0x2ec [ 92.252161] ksys_dup3+0x60/0x120 [ 92.252459] __arm64_sys_dup3+0x20/0x30 [ 92.252803] invoke_syscall+0x48/0x10c [ 92.253143] el0_svc_common.constprop.0+0x40/0xe0 [ 92.253564] do_el0_svc+0x1c/0x28 [ 92.253864] el0_svc+0x34/0x104 [ 92.254151] el0t_64_sync_handler+0x10c/0x138 [ 92.254540] el0t_64_sync+0x198/0x19c [ 92.254871] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 94.795551] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x448/0x4e4, CPU#2: unshare_test/1750 [ 94.796357] Modules linked in: brcmfmac brcmutil snd_soc_hdmi_codec cfg80211 dw_hdmi_cec dw_hdmi_i2s_audio hci_uart hantro_vpu v4l2_h264 btqca snd_soc_simple_card snd_soc_audio_graph_card v4l2_vp9 snd_soc_spdif_tx btbcm snd_soc_rockchip_i2s snd_soc_simple_card_utils snd_soc_es8316 v4l2_jpeg rockchipdrm bluetooth v4l2_mem2mem reset_gpio videobuf2_v4l2 snd_soc_core dw_mipi_dsi panfrost videodev ecdh_generic gpu_sched dw_hdmi_qp snd_pcm_dmaengine ecc analogix_dp videobuf2_dma_contig drm_shmem_helper rfkill videobuf2_memops snd_compress drm_dp_aux_bus snd_pcm pwrseq_core dw_hdmi phy_rockchip_pcie videobuf2_common drm_display_helper rtc_rk808 snd_timer snd cec mc rockchip_saradc drm_dma_helper soundcore drm_client_lib coresight_cpu_debug rockchip_thermal industrialio_triggered_buffer drm_kms_helper pcie_rockchip_host kfifo_buf coresight drm fuse backlight ip_tables x_tables [ 94.803223] CPU: 2 UID: 0 PID: 1750 Comm: unshare_test Not tainted 6.16.0-rc3-next-20250627 #1 PREEMPT [ 94.804045] Hardware name: Radxa ROCK Pi 4B (DT) [ 94.804453] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 94.805065] pc : __kvmalloc_node_noprof+0x448/0x4e4 [ 94.805497] lr : __kvmalloc_node_noprof+0x80/0x4e4 [ 94.805920] sp : ffff800085d33c90 [ 94.806213] x29: ffff800085d33cc0 x28: ffff00000a604a00 x27: 0000000000000000 [ 94.806845] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000 [ 94.807477] x23: 00000000004028c0 x22: 0000000000000002 x21: 0000000200001e00 [ 94.808108] x20: ffff0000022202c0 x19: 00000000ffffffff x18: 0000000000000000 [ 94.808740] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 94.809372] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000 [ 94.810003] x11: 0000000000000001 x10: 0c499e8039ef7a00 x9 : 0c499e8039ef7a00 [ 94.810634] x8 : 0000000000000004 x7 : 00000000ffffffff x6 : 0000000000000000 [ 94.811266] x5 : 0000000000000000 x4 : 0000000000400cc0 x3 : 0000000000000000 [ 94.811897] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000 [ 94.812530] Call trace: [ 94.812748] __kvmalloc_node_noprof+0x448/0x4e4 (P) [ 94.813183] alloc_fdtable+0x74/0x118 [ 94.813513] expand_files+0x104/0x2d0 [ 94.813841] ksys_dup3+0x64/0xe8 [ 94.814130] __arm64_sys_dup3+0x20/0x30 [ 94.814473] invoke_syscall+0x40/0xf8 [ 94.814803] el0_svc_common+0xa8/0xd8 [ 94.815133] do_el0_svc+0x1c/0x28 [ 94.815432] el0_svc+0x38/0x88 [ 94.815710] el0t_64_sync_handler+0x78/0x108 [ 94.816090] el0t_64_sync+0x198/0x19c [ 94.816419] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 83.800128] WARNING: mm/slub.c:5064 at __kvmalloc_node_noprof+0x33e/0x450, CPU#2: unshare_test/1696 [ 83.809247] Modules linked in: x86_pkg_temp_thermal [ 83.815464] CPU: 2 UID: 0 PID: 1696 Comm: unshare_test Tainted: G S 6.16.0-rc3-next-20250627 #1 PREEMPT(voluntary) [ 83.827414] Tainted: [S]=CPU_OUT_OF_SPEC [ 83.832670] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021 [ 83.840120] RIP: 0010:__kvmalloc_node_noprof+0x33e/0x450 [ 83.846746] Code: 18 e9 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 e3 e8 cc 01 89 c0 48 [ 83.865615] RSP: 0018:ffffb9ca41b8bd78 EFLAGS: 00010246 [ 83.872132] RAX: 0000000000000004 RBX: 00000000ffffffff RCX: 0000000400000000 [ 83.879331] RDX: 0000000200001e00 RSI: 0000000000000000 RDI: ffffffffafd485cb [ 83.887798] RBP: ffffb9ca41b8bdc0 R08: 0000000000400cc0 R09: 00000000ffffffff [ 83.894990] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000200001e00 [ 83.903444] R13: 00000000400003c0 R14: 0000000000000000 R15: 00000000004028c0 [ 83.910617] FS: 00007f730075e740(0000) GS:ffff9b1cf6163000(0000) knlGS:0000000000000000 [ 83.920038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.925792] CR2: 00007f73008f0943 CR3: 00000001068ce003 CR4: 00000000003706f0 [ 83.932986] Call Trace: [ 83.935454] <TASK> [ 83.937555] ? alloc_fdtable+0x7b/0x120 [ 83.941450] alloc_fdtable+0x7b/0x120 [ 83.945138] expand_files+0x103/0x2f0 [ 83.948803] ? do_prlimit+0x11d/0x160 [ 83.952496] ? __se_sys_prlimit64+0x1e9/0x2a0 [ 83.956882] ksys_dup3+0x71/0xd0 [ 83.960140] __x64_sys_dup2+0x1e/0x80 [ 83.963831] x64_sys_call+0x896/0x2f70 [ 83.967585] do_syscall_64+0xd2/0x200 [ 83.971251] ? irqentry_exit+0x16/0x60 [ 83.975031] ? exc_page_fault+0x76/0xb0 [ 83.978896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 83.983973] RIP: 0033:0x7f7300860867 [ 83.987554] 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 [ 84.006300] RSP: 002b:00007fffc079e208 EFLAGS: 00000202 ORIG_RAX: 0000000000000021 [ 84.013890] RAX: ffffffffffffffda RBX: 00007fffc079ea68 RCX: 00007f7300860867 [ 84.021014] RDX: 00007fffc079e388 RSI: 0000000040000038 RDI: 0000000000000002 [ 84.028146] RBP: 00007fffc079e420 R08: 0000000000000000 R09: 0000000000000000 [ 84.035272] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000 [ 84.042418] R13: 00007fffc079ea78 R14: 00007f73009a1000 R15: 000055c139392d90 [ 84.049609] </TASK> [ 84.051823] ---[ end trace 0000000000000000 ]---