Hay
Date
March 19, 2025, 3:11 p.m.

Environment
dragonboard-845c
e850-96
fvp-aemva
juno-r2
qemu-arm64
qemu-armv7
qemu-i386
qemu-x86_64
rk3399-rock-pi-4b
x15
x86

------------[ cut here ]------------
[   52.077698] WARNING: CPU: 4 PID: 1873 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[   52.119006] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec ax88179_178a usbnet lontium_lt9611 venus_dec venus_enc xhci_pci xhci_pci_renesas videobuf2_dma_contig mcp251xfd can_dev leds_qcom_lpg hci_uart btqca led_class_multicolor ath10k_snoc qcom_camss ath10k_core qcom_spmi_adc5 snd_soc_sdm845 snd_soc_rt5663 rtc_pm8xxx ath videobuf2_dma_sg snd_soc_qcom_common btbcm qcom_spmi_temp_alarm mac80211 v4l2_fwnode qcom_pon qcom_vadc_common snd_soc_rl6231 libarc4 soundwire_bus crct10dif_ce msm venus_core v4l2_async v4l2_mem2mem qcom_stats coresight_stm ocmem stm_core coresight_replicator i2c_qcom_geni gpu_sched videobuf2_memops drm_dp_aux_bus drm_display_helper videobuf2_v4l2 camcc_sdm845 bluetooth reset_qcom_pdc cfg80211 videodev phy_qcom_qmp_combo videobuf2_common ecdh_generic mc ecc spi_geni_qcom coresight_funnel coresight_tmc typec qcom_rng qcrypto qcom_q6v5_mss phy_qcom_qmp_usb gpi phy_qcom_qusb2 authenc libdes coresight phy_qcom_qmp_ufs ufs_qcom rfkill icc_osm_l3 phy_qcom_qmp_pcie lmh qrtr qcom_wdt
[   52.119169]  slim_qcom_ngd_ctrl llcc_qcom slimbus pdr_interface icc_bwmon qcom_q6v5_pas qcom_pil_info qcom_q6v5 qcom_sysmon display_connector qcom_common drm_kms_helper qcom_glink_smem mdt_loader qmi_helpers drm backlight socinfo rmtfs_mem
[   52.298124] CPU: 4 PID: 1873 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[   52.338717] Hardware name: Thundercomm Dragonboard 845c (DT)
[   52.378642] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   52.419966] pc : kvmalloc_node+0xe4/0xec
[   52.458141] lr : kvmalloc_node+0x54/0xec
[   52.496322] sp : ffff800088d7bce0
[   52.533807] x29: ffff800088d7bcf0 x28: ffff4d4e07377000 x27: 0000000000000000
[   52.575143] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   52.616474] x23: 0000000080000000 x22: ffffddc7a1f006b4 x21: 0000000200002000
[   52.657805] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[   52.699137] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   52.740465] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   52.781796] x11: 0000000000000040 x10: e65979e1cda70700 x9 : e65979e1cda70700
[   52.823120] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[   52.864448] x5 : 0000000000000000 x4 : ffff800088d7bca0 x3 : 0000000000000000
[   52.905774] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   52.947101] Call trace:
[   52.983527]  kvmalloc_node+0xe4/0xec
[   53.021016]  alloc_fdtable+0x88/0x114
[   53.058502]  expand_files+0x114/0x2f0
[   53.095986]  ksys_dup3+0x60/0xf4
[   53.133475]  __arm64_sys_dup3+0x20/0x30
[   53.171651]  invoke_syscall+0x40/0x100
[   53.209139]  el0_svc_common+0xa8/0xd8
[   53.246616]  do_el0_svc+0x1c/0x28
[   53.284094]  el0_svc+0x38/0x64
[   53.321232]  el0t_64_sync_handler+0x90/0xfc
[   53.359410]  el0t_64_sync+0x190/0x194
[   53.396897] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   53.120030] WARNING: CPU: 2 PID: 1883 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[   53.161309] Modules linked in: ax88179_178a usbnet fuse ip_tables x_tables snd_soc_hdmi_codec venus_dec venus_enc videobuf2_dma_contig hci_uart xhci_pci ath10k_snoc btqca xhci_pci_renesas lontium_lt9611 mcp251xfd btbcm ath10k_core can_dev ath venus_core qcom_camss mac80211 msm videobuf2_dma_sg v4l2_fwnode qcom_spmi_adc5 v4l2_async qcom_vadc_common rtc_pm8xxx qcom_pon ocmem v4l2_mem2mem videobuf2_memops qcom_spmi_temp_alarm libarc4 gpu_sched bluetooth snd_soc_sdm845 snd_soc_rt5663 videobuf2_v4l2 drm_dp_aux_bus leds_qcom_lpg ecdh_generic drm_display_helper crct10dif_ce led_class_multicolor videodev snd_soc_qcom_common ecc i2c_qcom_geni reset_qcom_pdc camcc_sdm845 snd_soc_rl6231 videobuf2_common qcrypto qcom_stats soundwire_bus mc coresight_stm cfg80211 authenc phy_qcom_qmp_combo coresight_replicator stm_core spi_geni_qcom typec qcom_q6v5_mss phy_qcom_qusb2 phy_qcom_qmp_usb qcom_rng gpi coresight_tmc coresight_funnel lmh libdes phy_qcom_qmp_ufs ufs_qcom coresight rfkill phy_qcom_qmp_pcie icc_osm_l3 qcom_wdt qrtr
[   53.161546]  slim_qcom_ngd_ctrl slimbus pdr_interface icc_bwmon llcc_qcom qcom_q6v5_pas qcom_pil_info qcom_q6v5 display_connector qcom_sysmon qcom_common qcom_glink_smem mdt_loader qmi_helpers drm_kms_helper drm backlight socinfo rmtfs_mem
[   53.340426] CPU: 2 PID: 1883 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[   53.380933] Hardware name: Thundercomm Dragonboard 845c (DT)
[   53.420830] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   53.462140] pc : kvmalloc_node+0xfc/0x10c
[   53.500274] lr : kvmalloc_node+0x64/0x10c
[   53.538434] sp : ffff8000888abce0
[   53.575889] x29: ffff8000888abcf0 x28: ffff08260225f000 x27: 0000000000000000
[   53.617208] x26: 0000000000000000 x25: 0000000000000000 x24: ffff082604dcc8c0
[   53.658516] x23: ffff082604dcc840 x22: ffffcae0edeeefac x21: 00000000ffffffff
[   53.699816] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   53.741115] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   53.782421] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   53.823723] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   53.865018] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   53.906320] x5 : 0000000000000000 x4 : ffff08260225f000 x3 : 0000000000000000
[   53.947622] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   53.988927] Call trace:
[   54.025307]  kvmalloc_node+0xfc/0x10c
[   54.062778]  alloc_fdtable+0x94/0x114
[   54.100231]  expand_files+0x78/0x318
[   54.137694]  ksys_dup3+0x60/0x128
[   54.175149]  __arm64_sys_dup3+0x20/0x30
[   54.213312]  invoke_syscall+0x48/0x114
[   54.250768]  el0_svc_common.constprop.0+0x40/0xe0
[   54.289629]  do_el0_svc+0x1c/0x28
[   54.327075]  el0_svc+0x38/0xc8
[   54.364183]  el0t_64_sync_handler+0x120/0x12c
[   54.402350]  el0t_64_sync+0x190/0x194
[   54.439797] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   52.039217] WARNING: CPU: 3 PID: 1427 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[   52.039309] Modules linked in: crct10dif_ce fuse drm backlight ip_tables x_tables
[   52.045890] CPU: 3 PID: 1427 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[   52.052659] Hardware name: WinLink E850-96 board (DT)
[   52.057694] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   52.064635] pc : kvmalloc_node+0xfc/0x10c
[   52.068628] lr : kvmalloc_node+0x64/0x10c
[   52.072623] sp : ffff8000844bbce0
[   52.075919] x29: ffff8000844bbcf0 x28: ffff000804f21000 x27: 0000000000000000
[   52.083038] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000800151c00
[   52.090155] x23: ffff000800151b80 x22: ffff8000802eefac x21: 00000000ffffffff
[   52.097273] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   52.104392] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   52.111509] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   52.118627] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   52.125745] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   52.132863] x5 : 0000000000000000 x4 : ffff000804f21000 x3 : 0000000000000000
[   52.139981] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   52.147103] Call trace:
[   52.149533]  kvmalloc_node+0xfc/0x10c
[   52.153177]  alloc_fdtable+0x94/0x114
[   52.156821]  expand_files+0x78/0x318
[   52.160380]  ksys_dup3+0x60/0x128
[   52.163679]  __arm64_sys_dup3+0x20/0x30
[   52.167498]  invoke_syscall+0x48/0x114
[   52.171231]  el0_svc_common.constprop.0+0x40/0xe0
[   52.175920]  do_el0_svc+0x1c/0x28
[   52.179217]  el0_svc+0x38/0xc8
[   52.182255]  el0t_64_sync_handler+0x120/0x12c
[   52.186595]  el0t_64_sync+0x190/0x194
[   52.190245] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   51.798795] WARNING: CPU: 4 PID: 1426 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[   51.805998] Modules linked in: crct10dif_ce fuse drm backlight ip_tables x_tables
[   51.813463] CPU: 4 PID: 1426 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[   51.820231] Hardware name: WinLink E850-96 board (DT)
[   51.825269] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   51.832213] pc : kvmalloc_node+0xe4/0xec
[   51.836119] lr : kvmalloc_node+0x54/0xec
[   51.840022] sp : ffff80008357bce0
[   51.843324] x29: ffff80008357bcf0 x28: ffff0008063f4000 x27: 0000000000000000
[   51.850440] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   51.857556] x23: 0000000080000000 x22: ffff8000803006b4 x21: 0000000200002000
[   51.864676] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[   51.871792] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   51.878910] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   51.886028] x11: 0000000000000040 x10: f76e461fb91ba800 x9 : f76e461fb91ba800
[   51.893147] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[   51.900265] x5 : 0000000000000000 x4 : ffff80008357bca0 x3 : 0000000000000000
[   51.907381] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   51.914502] Call trace:
[   51.916934]  kvmalloc_node+0xe4/0xec
[   51.920492]  alloc_fdtable+0x88/0x114
[   51.924137]  expand_files+0x114/0x2f0
[   51.927782]  ksys_dup3+0x60/0xf4
[   51.930994]  __arm64_sys_dup3+0x20/0x30
[   51.934814]  invoke_syscall+0x40/0x100
[   51.938544]  el0_svc_common+0xa8/0xd8
[   51.942192]  do_el0_svc+0x1c/0x28
[   51.945489]  el0_svc+0x38/0x64
[   51.948529]  el0t_64_sync_handler+0x90/0xfc
[   51.952693]  el0t_64_sync+0x190/0x194
[   51.956343] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  313.841558] WARNING: CPU: 4 PID: 538 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[  313.841703] Modules linked in: arm_spe_pmu crct10dif_ce panel_simple pl111_drm drm_dma_helper drm_kms_helper drm fuse backlight ip_tables x_tables
[  313.842125] CPU: 4 PID: 538 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[  313.842246] Hardware name: FVP Base RevC (DT)
[  313.842318] pstate: 123402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  313.842447] pc : kvmalloc_node+0xfc/0x10c
[  313.842549] lr : kvmalloc_node+0x64/0x10c
[  313.842647] sp : ffff800081a33ce0
[  313.842711] x29: ffff800081a33cf0 x28: ffff0008034b5000 x27: 0000000000000000
[  313.842896] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000802291100
[  313.843075] x23: ffff000802291080 x22: 21f6d7c64b6eefac x21: 00000000ffffffff
[  313.843258] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  313.843437] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  313.843611] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  313.843787] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  313.843961] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[  313.844134] x5 : 0000000000000000 x4 : ffff0008034b5000 x3 : 0000000000000000
[  313.844308] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  313.844487] Call trace:
[  313.844542]  kvmalloc_node+0xfc/0x10c
[  313.844642]  alloc_fdtable+0x94/0x114
[  313.844749]  expand_files+0x78/0x318
[  313.844855]  ksys_dup3+0x60/0x128
[  313.844967]  __arm64_sys_dup3+0x20/0x30
[  313.845084]  invoke_syscall+0x48/0x114
[  313.845217]  el0_svc_common.constprop.0+0x40/0xe0
[  313.845359]  do_el0_svc+0x1c/0x28
[  313.845489]  el0_svc+0x38/0xc8
[  313.845605]  el0t_64_sync_handler+0x120/0x12c
[  313.845737]  el0t_64_sync+0x190/0x194
[  313.845841] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  306.033577] WARNING: CPU: 0 PID: 536 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[  306.033743] Modules linked in: arm_spe_pmu panel_simple crct10dif_ce pl111_drm drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[  306.034140] CPU: 0 PID: 536 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[  306.034254] Hardware name: FVP Base RevC (DT)
[  306.034319] pstate: 123402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  306.034449] pc : kvmalloc_node+0xe4/0xec
[  306.034578] lr : kvmalloc_node+0x54/0xec
[  306.034706] sp : ffff800081a43ce0
[  306.034768] x29: ffff800081a43cf0 x28: ffff0008036cb000 x27: 0000000000000000
[  306.034937] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  306.035100] x23: 0000000080000000 x22: 20e5d7c64b7006b4 x21: 0000000200002000
[  306.035269] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  306.035435] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  306.035598] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  306.035761] x11: 0000000000000040 x10: 001fd88f99a10900 x9 : 001fd88f99a10900
[  306.035929] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[  306.036091] x5 : 0000000000000000 x4 : ffff800081a43ca0 x3 : 0000000000000000
[  306.036254] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  306.036416] Call trace:
[  306.036468]  kvmalloc_node+0xe4/0xec
[  306.036599]  alloc_fdtable+0x88/0x114
[  306.036721]  expand_files+0x114/0x2f0
[  306.036851]  ksys_dup3+0x60/0xf4
[  306.036977]  __arm64_sys_dup3+0x20/0x30
[  306.037108]  invoke_syscall+0x40/0x100
[  306.037231]  el0_svc_common+0xa8/0xd8
[  306.037354]  do_el0_svc+0x1c/0x28
[  306.037470]  el0_svc+0x38/0x64
[  306.037600]  el0t_64_sync_handler+0x90/0xfc
[  306.037736]  el0t_64_sync+0x190/0x194
[  306.037836] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  216.046796] WARNING: CPU: 5 PID: 1451 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[  216.056803] Modules linked in: tda998x hdlcd cec drm_dma_helper onboard_usb_hub crct10dif_ce drm_kms_helper fuse drm backlight ip_tables x_tables
[  216.072644] CPU: 5 PID: 1451 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[  216.082216] Hardware name: ARM Juno development board (r2) (DT)
[  216.090925] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  216.100670] pc : kvmalloc_node+0xe4/0xec
[  216.107373] lr : kvmalloc_node+0x54/0xec
[  216.114075] sp : ffff800083cdbce0
[  216.120168] x29: ffff800083cdbcf0 x28: ffff000822d57000 x27: 0000000000000000
[  216.130091] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  216.140012] x23: 0000000080000000 x22: ffff8000803006b4 x21: 0000000200002000
[  216.149934] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  216.159857] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  216.169779] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000001936
[  216.179701] x11: 0000000000000040 x10: 9caec37f1fcd0d00 x9 : 9caec37f1fcd0d00
[  216.189623] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[  216.199545] x5 : 0000000000000000 x4 : ffff800083cdbca0 x3 : 0000000000000000
[  216.209468] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  216.219391] Call trace:
[  216.224615]  kvmalloc_node+0xe4/0xec
[  216.230969]  alloc_fdtable+0x88/0x114
[  216.237410]  expand_files+0x114/0x2f0
[  216.243851]  ksys_dup3+0x60/0xf4
[  216.249857]  __arm64_sys_dup3+0x20/0x30
[  216.256473]  invoke_syscall+0x40/0x100
[  216.263002]  el0_svc_common+0xa8/0xd8
[  216.269443]  do_el0_svc+0x1c/0x28
[  216.275536]  el0_svc+0x38/0x64
[  216.281368]  el0t_64_sync_handler+0x90/0xfc
[  216.288332]  el0t_64_sync+0x190/0x194
[  216.294775] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  215.264417] WARNING: CPU: 3 PID: 1455 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[  215.274510] Modules linked in: tda998x hdlcd onboard_usb_hub crct10dif_ce drm_dma_helper cec drm_kms_helper fuse drm backlight ip_tables x_tables
[  215.290353] CPU: 3 PID: 1455 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[  215.299926] Hardware name: ARM Juno development board (r2) (DT)
[  215.308633] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  215.318380] pc : kvmalloc_node+0xfc/0x10c
[  215.325171] lr : kvmalloc_node+0x64/0x10c
[  215.331961] sp : ffff80008403bce0
[  215.338053] x29: ffff80008403bcf0 x28: ffff000822fa1000 x27: 0000000000000000
[  215.347976] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0008001053c0
[  215.357898] x23: ffff000800105340 x22: ffff8000802eefac x21: 00000000ffffffff
[  215.367820] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  215.377743] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  215.387665] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  215.397587] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  215.407509] x8 : 0000000000000000 x7 : 0000000000000000 x6 : ffffffffffffe839
[  215.417431] x5 : 0000000000000000 x4 : ffff000822fa1000 x3 : 0000000000000000
[  215.427353] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  215.437276] Call trace:
[  215.442501]  kvmalloc_node+0xfc/0x10c
[  215.448940]  alloc_fdtable+0x94/0x114
[  215.455383]  expand_files+0x78/0x318
[  215.461737]  ksys_dup3+0x60/0x128
[  215.467830]  __arm64_sys_dup3+0x20/0x30
[  215.474446]  invoke_syscall+0x48/0x114
[  215.480974]  el0_svc_common.constprop.0+0x40/0xe0
[  215.488460]  do_el0_svc+0x1c/0x28
[  215.494553]  el0_svc+0x38/0xc8
[  215.500386]  el0t_64_sync_handler+0x120/0x12c
[  215.507523]  el0t_64_sync+0x190/0x194
[  215.513965] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   46.450941] WARNING: CPU: 0 PID: 471 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[   46.452660] Modules linked in: crct10dif_ce sm3_ce sm3 sha3_ce sha512_ce sha512_arm64 drm fuse backlight ip_tables x_tables
[   46.455171] CPU: 0 PID: 471 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[   46.456811] Hardware name: linux,dummy-virt (DT)
[   46.457434] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   46.458112] pc : kvmalloc_node+0xfc/0x10c
[   46.458440] lr : kvmalloc_node+0x64/0x10c
[   46.459172] sp : ffff8000807e3ce0
[   46.460035] x29: ffff8000807e3cf0 x28: ffff0000c1365000 x27: 0000000000000000
[   46.461490] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000c6cb1100
[   46.462663] x23: ffff0000c6cb1080 x22: c7eda739a22eefac x21: 00000000ffffffff
[   46.463541] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   46.464208] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   46.465005] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   46.465748] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   46.466567] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   46.467149] x5 : 0000000000000000 x4 : ffff0000c1365000 x3 : 0000000000000000
[   46.467936] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   46.469025] Call trace:
[   46.469570]  kvmalloc_node+0xfc/0x10c
[   46.470170]  alloc_fdtable+0x94/0x114
[   46.470672]  expand_files+0x78/0x318
[   46.470964]  ksys_dup3+0x60/0x128
[   46.471168]  __arm64_sys_dup3+0x20/0x30
[   46.471391]  invoke_syscall+0x48/0x114
[   46.471642]  el0_svc_common.constprop.0+0x40/0xe0
[   46.471916]  do_el0_svc+0x1c/0x28
[   46.472272]  el0_svc+0x38/0xc8
[   46.472618]  el0t_64_sync_handler+0x120/0x12c
[   46.473212]  el0t_64_sync+0x190/0x194
[   46.473883] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   50.854382] WARNING: CPU: 1 PID: 473 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[   50.855823] Modules linked in: crct10dif_ce sm3_ce sm3 sha3_ce sha512_ce sha512_arm64 drm fuse backlight ip_tables x_tables
[   50.859875] CPU: 1 PID: 473 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[   50.861655] Hardware name: linux,dummy-virt (DT)
[   50.862517] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   50.864824] pc : kvmalloc_node+0xe4/0xec
[   50.865230] lr : kvmalloc_node+0x54/0xec
[   50.865495] sp : ffff8000807e3ce0
[   50.865753] x29: ffff8000807e3cf0 x28: ffff0000c2454000 x27: 0000000000000000
[   50.866314] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   50.866794] x23: 0000000080001000 x22: fbddb32ec47006b4 x21: 0000000200002000
[   50.869286] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[   50.870175] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   50.872631] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   50.873727] x11: 0000000000000040 x10: 237896dcaf404700 x9 : 237896dcaf404700
[   50.874246] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[   50.874670] x5 : 0000000000000000 x4 : ffff8000807e3ca0 x3 : 0000000000000000
[   50.875160] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   50.875773] Call trace:
[   50.878193]  kvmalloc_node+0xe4/0xec
[   50.878993]  alloc_fdtable+0x88/0x114
[   50.879514]  expand_files+0x114/0x2f0
[   50.881779]  ksys_dup3+0x60/0xf4
[   50.882276]  __arm64_sys_dup3+0x20/0x30
[   50.882761]  invoke_syscall+0x40/0x100
[   50.883220]  el0_svc_common+0xa8/0xd8
[   50.884451]  do_el0_svc+0x1c/0x28
[   50.884723]  el0_svc+0x38/0x64
[   50.885075]  el0t_64_sync_handler+0x90/0xfc
[   50.885876]  el0t_64_sync+0x190/0x194
[   50.886763] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   46.322122] WARNING: CPU: 0 PID: 473 at mm/util.c:632 kvmalloc_node+0xfc/0x108
[   46.324167] Modules linked in:
[   46.326271] CPU: 0 PID: 473 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[   46.327203] Hardware name: Generic DT based system
[   46.328512]  unwind_backtrace from show_stack+0x10/0x14
[   46.328915]  show_stack from dump_stack_lvl+0x38/0x44
[   46.329392]  dump_stack_lvl from __warn+0xd4/0x200
[   46.330865]  __warn from warn_slowpath_fmt+0xa4/0x168
[   46.331458]  warn_slowpath_fmt from kvmalloc_node+0xfc/0x108
[   46.331791]  kvmalloc_node from alloc_fdtable+0x78/0x104
[   46.332039]  alloc_fdtable from expand_files+0x134/0x304
[   46.332293]  expand_files from ksys_dup3+0x58/0xd0
[   46.333302]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   46.333904] Exception stack(0xfa111fa8 to 0xfa111ff0)
[   46.334440] 1fa0:                   0040dbed 00000001 00000002 2000003c 00000000 00000000
[   46.335730] 1fc0: 0040dbed 00000001 0040fe6c 0000003f 0040b938 b6f64ce0 00000000 be9b6480
[   46.336515] 1fe0: 0000003f be9b6254 b6e95fc3 b6e0f776
[   46.337361] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   53.172373] WARNING: CPU: 0 PID: 475 at mm/util.c:632 kvmalloc_node+0xf4/0xf8
[   53.174137] Modules linked in:
[   53.177315] CPU: 0 PID: 475 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[   53.177789] Hardware name: Generic DT based system
[   53.180207]  unwind_backtrace from show_stack+0x10/0x14
[   53.181252]  show_stack from dump_stack_lvl+0x40/0x4c
[   53.182594]  dump_stack_lvl from __warn+0x78/0x124
[   53.184034]  __warn from warn_slowpath_fmt+0x184/0x18c
[   53.185271]  warn_slowpath_fmt from kvmalloc_node+0xf4/0xf8
[   53.185613]  kvmalloc_node from alloc_fdtable+0x88/0x104
[   53.185930]  alloc_fdtable from expand_files+0x78/0x2f4
[   53.187018]  expand_files from ksys_dup3+0x58/0xe0
[   53.188239]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   53.188673] Exception stack(0xfa1e1fa8 to 0xfa1e1ff0)
[   53.189124] 1fa0:                   00460000 00442ff8 00000002 2000003c 00000000 2000003c
[   53.189539] 1fc0: 00460000 00442ff8 00460000 0000003f 00442ea5 b6f83ce0 00000000 0045ff0c
[   53.192950] 1fe0: 0000003f bee8817c b6eb5fc3 b6e2f776
[   53.195405] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   36.142414] WARNING: CPU: 1 PID: 482 at mm/util.c:632 kvmalloc_node+0xd8/0xe0
[   36.144845] Modules linked in:
[   36.146602] CPU: 1 PID: 482 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[   36.147907] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   36.150126] EIP: kvmalloc_node+0xd8/0xe0
[   36.150466] Code: ff 2d 00 20 80 00 89 04 24 89 d8 e8 ee 23 03 00 8b 5d f4 8b 75 f8 8b 7d fc 89 ec 5d c3 90 81 e6 00 20 00 00 0f 85 49 ff ff ff <0f> 0b e9 42 ff ff ff 90 55 89 e5 83 ec 0c 89 5d f4 89 d3 89 ca 89
[   36.151281] EAX: 00000000 EBX: 80001000 ECX: 00000013 EDX: ffffffff
[   36.152593] ESI: 00000000 EDI: ffffffff EBP: c21f5ef0 ESP: c21f5ecc
[   36.153265] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   36.155995] CR0: 80050033 CR2: b7d421b0 CR3: 0209d000 CR4: 000006d0
[   36.157464] Call Trace:
[   36.159340]  ? show_regs+0x4d/0x54
[   36.160338]  ? kvmalloc_node+0xd8/0xe0
[   36.161138]  ? __warn+0x84/0x150
[   36.161906]  ? kvmalloc_node+0xd8/0xe0
[   36.162647]  ? kvmalloc_node+0xd8/0xe0
[   36.163027]  ? report_bug+0x189/0x1b0
[   36.163996]  ? kvmalloc_node+0xd9/0xe0
[   36.164981]  ? exc_overflow+0x50/0x50
[   36.165463]  ? handle_bug+0x56/0x90
[   36.165651]  ? exc_invalid_op+0x1b/0x70
[   36.165833]  ? kvmalloc_node+0x59/0xe0
[   36.166000]  ? handle_exception+0x133/0x133
[   36.166251]  ? exc_overflow+0x50/0x50
[   36.166425]  ? kvmalloc_node+0xd8/0xe0
[   36.166629]  ? exc_overflow+0x50/0x50
[   36.166799]  ? kvmalloc_node+0xd8/0xe0
[   36.166969]  ? kmalloc_trace+0x2b/0xa0
[   36.167140]  ? alloc_fdtable+0x42/0xd8
[   36.167311]  ? selinux_task_setrlimit+0x7b/0x84
[   36.167829]  alloc_fdtable+0x67/0xd8
[   36.169051]  expand_files+0x55/0x81c
[   36.169742]  ? do_prlimit+0xfc/0x1c8
[   36.170422]  ? __ia32_sys_prlimit64+0x293/0x340
[   36.171649]  ksys_dup3+0x5a/0xe4
[   36.172099]  __ia32_sys_dup2+0x19/0x70
[   36.172991]  ia32_sys_call+0x1d96/0x2738
[   36.173945]  __do_fast_syscall_32+0x45/0xac
[   36.174908]  do_fast_syscall_32+0x32/0x74
[   36.175809]  do_SYSENTER_32+0x15/0x24
[   36.176805]  entry_SYSENTER_32+0x98/0xf9
[   36.177647] EIP: 0xb7eea579
[   36.178611] Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d 76 00 58 b8 77 00 00 00 cd 80 90 8d 76
[   36.182227] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7ecfe14
[   36.182660] ESI: 004935cc EDI: bfb53dd0 EBP: bfb53f58 ESP: bfb53d38
[   36.182909] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   36.184537] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   37.384653] WARNING: CPU: 0 PID: 480 at mm/util.c:632 kvmalloc_node+0xd1/0xe0
[   37.387572] Modules linked in:
[   37.388969] CPU: 0 PID: 480 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[   37.390353] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   37.392776] EIP: kvmalloc_node+0xd1/0xe0
[   37.393892] Code: 00 00 ff 75 04 ff 75 ec 68 00 04 00 00 ff 75 f0 56 57 e8 62 d4 02 00 83 c4 18 83 c4 08 5e 5f 5b 5d c3 f7 c6 00 20 00 00 75 f0 <0f> 0b eb ec 90 90 90 90 90 90 90 90 90 90 90 83 f8 11 72 2c 55 89
[   37.397518] EAX: 00000000 EBX: 80001000 ECX: dc3b92ed EDX: 00000000
[   37.397963] ESI: 00400cc0 EDI: ffffffff EBP: c209deb8 ESP: c209dea4
[   37.398282] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   37.400911] CR0: 80050033 CR2: b7e61a62 CR3: 02141000 CR4: 000006d0
[   37.402743] Call Trace:
[   37.405129]  ? show_regs+0x51/0x60
[   37.405527]  ? kvmalloc_node+0xd1/0xe0
[   37.405736]  ? __warn+0xa5/0x180
[   37.405888]  ? kvmalloc_node+0xd1/0xe0
[   37.406051]  ? kvmalloc_node+0xd1/0xe0
[   37.407030]  ? report_bug+0x11e/0x1b0
[   37.407836]  ? exc_overflow+0x38/0x38
[   37.408095]  ? handle_bug+0x48/0x68
[   37.409712]  ? exc_invalid_op+0x17/0x3c
[   37.409989]  ? handle_exception+0x133/0x133
[   37.410201]  ? kvmalloc_node+0x3d/0xe0
[   37.410441]  ? exc_overflow+0x38/0x38
[   37.410606]  ? kvmalloc_node+0xd1/0xe0
[   37.410772]  ? exc_overflow+0x38/0x38
[   37.410939]  ? kvmalloc_node+0xd1/0xe0
[   37.414674]  ? security_task_setrlimit+0x36/0x50
[   37.416039]  alloc_fdtable+0x70/0xf0
[   37.417995]  ? do_prlimit+0x11f/0x170
[   37.419168]  expand_files+0x101/0x2b0
[   37.420504]  ? __ia32_sys_prlimit64+0x20e/0x2c0
[   37.420763]  ksys_dup3+0x59/0xb0
[   37.420927]  __ia32_sys_dup2+0x16/0x70
[   37.421182]  ia32_sys_call+0x273a/0x27d0
[   37.421393]  __do_fast_syscall_32+0x6c/0xb4
[   37.421607]  ? exit_to_user_mode_prepare+0x29/0xc0
[   37.421850]  do_fast_syscall_32+0x29/0x5c
[   37.422039]  do_SYSENTER_32+0x12/0x14
[   37.422246]  entry_SYSENTER_32+0x98/0xf9
[   37.422599] EIP: 0xb7ee4539
[   37.423446] Code: 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 90 90 90 58 b8 77 00 00 00 cd 80 90 90 90
[   37.425919] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7ec9e14
[   37.427936] ESI: 00495124 EDI: bf9d0950 EBP: bf9d0968 ESP: bf9d06e8
[   37.430114] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   37.432003] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   45.442549] WARNING: CPU: 0 PID: 483 at mm/util.c:632 kvmalloc_node+0xde/0xf0
[   45.444508] Modules linked in:
[   45.445641] CPU: 0 PID: 483 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[   45.446348] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   45.447504] RIP: 0010:kvmalloc_node+0xde/0xf0
[   45.448166] Code: 45 89 f0 ff 75 08 53 68 00 04 00 00 e8 3b 05 04 00 48 83 c4 18 5b 41 5e 41 5f 5d c3 cc cc cc cc cc 41 f7 c6 00 20 00 00 75 81 <0f> 0b 31 c0 eb e5 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90
[   45.450081] RSP: 0018:ffffae5580637db0 EFLAGS: 00010246
[   45.450716] RAX: 0000000000000004 RBX: 00000000ffffffff RCX: 0000000400000000
[   45.451608] RDX: 0000000200002000 RSI: 0000000000000000 RDI: ffffffff9a43fd88
[   45.451873] RBP: ffffae5580637dc8 R08: 0000000000412cc0 R09: 00000000ffffffff
[   45.452329] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000040000400
[   45.452636] R13: 0000000040000038 R14: 0000000000400cc0 R15: 0000000200002000
[   45.453188] FS:  00007f8a0867e740(0000) GS:ffff98837bc00000(0000) knlGS:0000000000000000
[   45.453673] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.454027] CR2: 00007f8a08810943 CR3: 0000000101b00000 CR4: 00000000000006f0
[   45.454752] Call Trace:
[   45.455667]  <TASK>
[   45.456266]  ? show_regs+0x64/0x70
[   45.456708]  ? __warn+0xc9/0x1d0
[   45.456984]  ? kvmalloc_node+0xde/0xf0
[   45.457575]  ? report_bug+0x152/0x200
[   45.457860]  ? handle_bug+0x68/0x90
[   45.458105]  ? exc_invalid_op+0x1f/0x50
[   45.458232]  ? asm_exc_invalid_op+0x1f/0x30
[   45.458371]  ? kvmalloc_node+0x48/0xf0
[   45.458545]  ? kvmalloc_node+0xde/0xf0
[   45.458683]  alloc_fdtable+0x7a/0x120
[   45.459294]  expand_files+0x11a/0x310
[   45.460674]  ? enqueue_hrtimer+0x3a/0xa0
[   45.461011]  ? ktime_get+0x40/0xb0
[   45.461267]  ? lapic_next_event+0x15/0x20
[   45.462699]  ksys_dup3+0x75/0xe0
[   45.463072]  __x64_sys_dup2+0x25/0x90
[   45.463215]  x64_sys_call+0x256b/0x2d20
[   45.463340]  do_syscall_64+0x55/0xb0
[   45.464561]  ? irqentry_exit+0x16/0x60
[   45.464901]  entry_SYSCALL_64_after_hwframe+0x78/0xe2
[   45.465486] RIP: 0033:0x7f8a0877fca7
[   45.466706] Code: 73 01 c3 48 8b 0d 79 81 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 49 81 0e 00 f7 d8 64 89 02 b8
[   45.468350] RSP: 002b:00007ffd396293f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   45.469509] RAX: ffffffffffffffda RBX: 00007ffd39629c58 RCX: 00007f8a0877fca7
[   45.470246] RDX: 00007ffd39629578 RSI: 0000000040000038 RDI: 0000000000000002
[   45.471239] RBP: 00007ffd39629610 R08: 0000000000000064 R09: 00000000fffffff6
[   45.471677] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   45.472015] R13: 00007ffd39629c68 R14: 00007f8a088b7000 R15: 00005628757f7cf8
[   45.472280]  </TASK>
[   45.472486] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   54.156360] WARNING: CPU: 0 PID: 481 at mm/util.c:632 kvmalloc_node+0xd1/0xe0
[   54.158370] Modules linked in:
[   54.159156] CPU: 0 PID: 481 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[   54.160079] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   54.161799] RIP: 0010:kvmalloc_node+0xd1/0xe0
[   54.162431] Code: 04 00 48 83 c4 18 48 8d 65 e8 5b 41 5c 41 5d 5d c3 cc cc cc cc 48 b9 00 00 00 00 00 20 00 00 eb bd 80 e7 20 0f 85 52 ff ff ff <0f> 0b e9 4b ff ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
[   54.165067] RSP: 0018:ffff91f0405f3e00 EFLAGS: 00010246
[   54.166159] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000015
[   54.166708] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000452cc0
[   54.167404] RBP: ffff91f0405f3e18 R08: 0000000000000040 R09: 0000000000000000
[   54.168352] R10: 0000000000000038 R11: ffff8e16821f8b00 R12: 0000000200002000
[   54.169605] R13: 00000000ffffffff R14: ffff8e16850e8e40 R15: ffff8e16850e8dc0
[   54.170565] FS:  00007fece22a0740(0000) GS:ffff8e16fbc00000(0000) knlGS:0000000000000000
[   54.172160] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   54.172795] CR2: 00007fece234fdb0 CR3: 00000001022bc000 CR4: 00000000000006f0
[   54.173492] Call Trace:
[   54.174604]  <TASK>
[   54.175138]  ? show_regs+0x64/0x70
[   54.175695]  ? __warn+0x88/0x150
[   54.176177]  ? kvmalloc_node+0xd1/0xe0
[   54.176746]  ? report_bug+0x171/0x1a0
[   54.177308]  ? handle_bug+0x5b/0x90
[   54.177822]  ? exc_invalid_op+0x1c/0x70
[   54.178217]  ? asm_exc_invalid_op+0x1f/0x30
[   54.179197]  ? kvmalloc_node+0xd1/0xe0
[   54.180177]  alloc_fdtable+0x74/0x100
[   54.181708]  expand_files+0x62/0x300
[   54.182227]  ? lapic_next_event+0x14/0x20
[   54.183748]  ? clockevents_program_event+0x9f/0x100
[   54.184369]  ksys_dup3+0x70/0x110
[   54.184880]  __x64_sys_dup2+0x2a/0xa0
[   54.185431]  x64_sys_call+0x1b43/0x1c90
[   54.186195]  do_syscall_64+0x39/0x90
[   54.187021]  entry_SYSCALL_64_after_hwframe+0x78/0xe2
[   54.188069] RIP: 0033:0x7fece23a1ca7
[   54.189400] Code: 73 01 c3 48 8b 0d 79 81 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 49 81 0e 00 f7 d8 64 89 02 b8
[   54.191817] RSP: 002b:00007ffeaea03bf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   54.193198] RAX: ffffffffffffffda RBX: 00007ffeaea04458 RCX: 00007fece23a1ca7
[   54.193978] RDX: 00007ffeaea03c20 RSI: 0000000040000038 RDI: 0000000000000002
[   54.195792] RBP: 00007ffeaea03e20 R08: 0000000000000064 R09: 00000000fffffff6
[   54.197602] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   54.199351] R13: 00007ffeaea04468 R14: 00007fece24d9000 R15: 000055a261709dd8
[   54.200689]  </TASK>
[   54.201285] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  192.041720] WARNING: CPU: 0 PID: 1466 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[  192.042372] Modules linked in: snd_soc_hdmi_codec brcmfmac dw_hdmi_i2s_audio dw_hdmi_cec hantro_vpu brcmutil hci_uart crct10dif_ce v4l2_h264 panfrost snd_soc_simple_card snd_soc_audio_graph_card v4l2_vp9 gpu_sched btqca snd_soc_simple_card_utils snd_soc_spdif_tx btbcm v4l2_mem2mem drm_shmem_helper bluetooth videobuf2_v4l2 ecdh_generic rockchipdrm snd_soc_rockchip_i2s videodev cfg80211 ecc phy_rockchip_pcie videobuf2_dma_contig dw_mipi_dsi videobuf2_memops analogix_dp videobuf2_common rfkill dw_hdmi cec rtc_rk808 mc drm_display_helper rockchip_saradc drm_dma_helper rockchip_thermal drm_kms_helper industrialio_triggered_buffer kfifo_buf snd_soc_es8316 coresight_cpu_debug coresight pcie_rockchip_host fuse drm backlight ip_tables x_tables
[  192.048156] CPU: 0 PID: 1466 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[  192.048759] Hardware name: Radxa ROCK Pi 4B (DT)
[  192.049170] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  192.049786] pc : kvmalloc_node+0xe4/0xec
[  192.050145] lr : kvmalloc_node+0x54/0xec
[  192.050497] sp : ffff800084753ce0
[  192.050790] x29: ffff800084753cf0 x28: ffff000009366000 x27: 0000000000000000
[  192.051424] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  192.052055] x23: 0000000080000000 x22: ffff8000803006b4 x21: 0000000200002000
[  192.052687] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  192.053319] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  192.053951] x14: 0000000000000000 x13: 0000000000000000 x12: ffffffffffffe8b5
[  192.054581] x11: 0000000000000040 x10: f98da52bb4f20b00 x9 : f98da52bb4f20b00
[  192.055211] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[  192.055842] x5 : 0000000000000000 x4 : ffff800084753ca0 x3 : 0000000000000000
[  192.056473] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  192.057108] Call trace:
[  192.057330]  kvmalloc_node+0xe4/0xec
[  192.057659]  alloc_fdtable+0x88/0x114
[  192.057988]  expand_files+0x114/0x2f0
[  192.058316]  ksys_dup3+0x60/0xf4
[  192.058606]  __arm64_sys_dup3+0x20/0x30
[  192.058949]  invoke_syscall+0x40/0x100
[  192.059286]  el0_svc_common+0xa8/0xd8
[  192.059614]  do_el0_svc+0x1c/0x28
[  192.059911]  el0_svc+0x38/0x64
[  192.060188]  el0t_64_sync_handler+0x90/0xfc
[  192.060562]  el0t_64_sync+0x190/0x194
[  192.060890] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  191.429285] WARNING: CPU: 3 PID: 1459 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[  191.429938] Modules linked in: snd_soc_hdmi_codec snd_soc_simple_card dw_hdmi_i2s_audio dw_hdmi_cec snd_soc_audio_graph_card crct10dif_ce snd_soc_spdif_tx snd_soc_simple_card_utils panfrost hci_uart hantro_vpu drm_shmem_helper btqca btbcm gpu_sched phy_rockchip_pcie v4l2_vp9 snd_soc_rockchip_i2s bluetooth v4l2_h264 v4l2_mem2mem brcmfmac videobuf2_dma_contig rtc_rk808 ecdh_generic ecc rockchipdrm videobuf2_memops brcmutil videobuf2_v4l2 analogix_dp rockchip_saradc videodev dw_mipi_dsi rockchip_thermal dw_hdmi videobuf2_common industrialio_triggered_buffer cec drm_display_helper snd_soc_es8316 mc kfifo_buf cfg80211 drm_dma_helper pcie_rockchip_host rfkill drm_kms_helper coresight_cpu_debug coresight drm backlight fuse ip_tables x_tables
[  191.435723] CPU: 3 PID: 1459 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[  191.436320] Hardware name: Radxa ROCK Pi 4B (DT)
[  191.436726] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  191.437338] pc : kvmalloc_node+0xfc/0x10c
[  191.437693] lr : kvmalloc_node+0x64/0x10c
[  191.438047] sp : ffff8000847ebce0
[  191.438339] x29: ffff8000847ebcf0 x28: ffff000008c6c000 x27: 0000000000000000
[  191.438970] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000005b5bd00
[  191.439601] x23: ffff000005b5bc80 x22: ffff8000802eefac x21: 00000000ffffffff
[  191.440232] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  191.440862] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  191.441492] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  191.442122] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  191.442752] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 00000000000009de
[  191.443382] x5 : 0000000000000000 x4 : ffff000008c6c000 x3 : 0000000000000000
[  191.444012] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  191.444643] Call trace:
[  191.444861]  kvmalloc_node+0xfc/0x10c
[  191.445187]  alloc_fdtable+0x94/0x114
[  191.445515]  expand_files+0x78/0x318
[  191.445834]  ksys_dup3+0x60/0x128
[  191.446130]  __arm64_sys_dup3+0x20/0x30
[  191.446472]  invoke_syscall+0x48/0x114
[  191.446808]  el0_svc_common.constprop.0+0x40/0xe0
[  191.447226]  do_el0_svc+0x1c/0x28
[  191.447523]  el0_svc+0x38/0xc8
[  191.447799]  el0t_64_sync_handler+0x120/0x12c
[  191.448187]  el0t_64_sync+0x190/0x194
[  191.448512] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   72.779846] WARNING: CPU: 1 PID: 1443 at mm/util.c:632 kvmalloc_node+0xf4/0xf8
[   72.792724] Modules linked in: snd_soc_simple_card snd_soc_simple_card_utils etnaviv gpu_sched omapdrm onboard_usb_hub snd_soc_tlv320aic3x_i2c snd_soc_davinci_mcasp snd_soc_ti_udma snd_soc_tlv320aic3x snd_soc_ti_edma snd_soc_ti_sdma snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore omap_remoteproc ti_tpd12s015 display_connector
[   72.829376] CPU: 1 PID: 1443 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[   72.841735] Hardware name: Generic DRA74X (Flattened Device Tree)
[   72.853424]  unwind_backtrace from show_stack+0x10/0x14
[   72.864257]  show_stack from dump_stack_lvl+0x40/0x4c
[   72.874908]  dump_stack_lvl from __warn+0x78/0x124
[   72.885314]  __warn from warn_slowpath_fmt+0x184/0x18c
[   72.896057]  warn_slowpath_fmt from kvmalloc_node+0xf4/0xf8
[   72.907226]  kvmalloc_node from alloc_fdtable+0x88/0x104
[   72.918121]  alloc_fdtable from expand_files+0x78/0x2f4
[   72.928955]  expand_files from ksys_dup3+0x58/0xe0
[   72.939361]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   72.950012] Exception stack(0xf2de1fa8 to 0xf2de1ff0)
[   72.960662] 1fa0:                   00490000 00472ff8 00000002 2000003c 00000000 2000003c
[   72.974456] 1fc0: 00490000 00472ff8 00490000 0000003f 00472ea5 b6fe5ce0 00000000 0048ff0c
[   72.988250] 1fe0: 0000003f bef7c0dc b6f15fc3 b6e8f776
[   72.998931] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  203.198611] WARNING: CPU: 2 PID: 1426 at mm/util.c:632 kvmalloc_node+0xd1/0xe0
[  203.205841] Modules linked in: x86_pkg_temp_thermal
[  203.212094] CPU: 2 PID: 1426 Comm: unshare_test Not tainted 6.6.84-rc1 #1
[  203.218889] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  203.227660] RIP: 0010:kvmalloc_node+0xd1/0xe0
[  203.232018] Code: 04 00 48 83 c4 18 48 8d 65 e8 5b 41 5c 41 5d 5d c3 cc cc cc cc 48 b9 00 00 00 00 00 20 00 00 eb bd 80 e7 20 0f 85 52 ff ff ff <0f> 0b e9 4b ff ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90
[  203.250766] RSP: 0018:ffffb41ec1773e00 EFLAGS: 00010246
[  203.255991] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000015
[  203.263148] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000452cc0
[  203.270281] RBP: ffffb41ec1773e18 R08: 0000000000000040 R09: 0000000000000000
[  203.277412] R10: 0000000000000038 R11: ffff9e748179d580 R12: 0000000200002000
[  203.284546] R13: 00000000ffffffff R14: ffff9e748022d100 R15: ffff9e748022d080
[  203.291677] FS:  00007fbec48a7740(0000) GS:ffff9e77e7b00000(0000) knlGS:0000000000000000
[  203.299792] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  203.305543] CR2: 00007fbec4a0ed40 CR3: 000000010209a001 CR4: 00000000003706e0
[  203.312668] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  203.319795] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  203.326951] Call Trace:
[  203.329395]  <TASK>
[  203.331512]  ? show_regs+0x64/0x70
[  203.334942]  ? __warn+0x88/0x150
[  203.338202]  ? kvmalloc_node+0xd1/0xe0
[  203.341980]  ? report_bug+0x171/0x1a0
[  203.345646]  ? handle_bug+0x5b/0x90
[  203.349139]  ? exc_invalid_op+0x1c/0x70
[  203.352980]  ? asm_exc_invalid_op+0x1f/0x30
[  203.357166]  ? kvmalloc_node+0xd1/0xe0
[  203.360917]  alloc_fdtable+0x74/0x100
[  203.364584]  expand_files+0x62/0x300
[  203.368162]  ? do_prlimit+0x132/0x210
[  203.371828]  ksys_dup3+0x70/0x110
[  203.375146]  __x64_sys_dup2+0x2a/0xa0
[  203.378814]  x64_sys_call+0x1b43/0x1c90
[  203.382653]  do_syscall_64+0x39/0x90
[  203.386232]  entry_SYSCALL_64_after_hwframe+0x78/0xe2
[  203.391285] RIP: 0033:0x7fbec49a8ca7
[  203.394865] Code: 73 01 c3 48 8b 0d 79 81 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 49 81 0e 00 f7 d8 64 89 02 b8
[  203.413612] RSP: 002b:00007fffdefc94a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[  203.421177] RAX: ffffffffffffffda RBX: 00007fffdefc9d08 RCX: 00007fbec49a8ca7
[  203.428309] RDX: 00007fffdefc94d0 RSI: 0000000040000038 RDI: 0000000000000002
[  203.435443] RBP: 00007fffdefc96d0 R08: 0000000000000064 R09: 00000000fffffff6
[  203.442573] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[  203.449700] R13: 00007fffdefc9d18 R14: 00007fbec4ae0000 R15: 0000562648edddd8
[  203.456859]  </TASK>
[  203.459051] ---[ end trace 0000000000000000 ]---