Hay
Date
March 20, 2025, 5:10 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 ]------------
[   52.275886] WARNING: CPU: 6 PID: 1885 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[   52.317199] Modules linked in: ax88179_178a usbnet fuse ip_tables x_tables snd_soc_hdmi_codec venus_dec venus_enc mcp251xfd videobuf2_dma_contig xhci_pci lontium_lt9611 xhci_pci_renesas can_dev ath10k_snoc ath10k_core ath hci_uart snd_soc_sdm845 leds_qcom_lpg btqca snd_soc_rt5663 snd_soc_qcom_common qcom_spmi_adc5 snd_soc_rl6231 mac80211 led_class_multicolor btbcm qcom_spmi_temp_alarm qcom_vadc_common libarc4 soundwire_bus qcom_pon rtc_pm8xxx crct10dif_ce qcom_camss videobuf2_dma_sg v4l2_fwnode cfg80211 venus_core phy_qcom_qmp_combo v4l2_mem2mem i2c_qcom_geni v4l2_async qcrypto videobuf2_memops videobuf2_v4l2 msm qcom_stats reset_qcom_pdc camcc_sdm845 ocmem videodev gpu_sched drm_dp_aux_bus videobuf2_common bluetooth drm_display_helper mc ecdh_generic ecc spi_geni_qcom typec rfkill qcom_rng phy_qcom_qusb2 phy_qcom_qmp_usb gpi icc_osm_l3 coresight_stm authenc coresight_replicator lmh coresight_tmc stm_core coresight_funnel libdes qcom_q6v5_mss ufs_qcom coresight phy_qcom_qmp_ufs phy_qcom_qmp_pcie qrtr
[   52.317341]  slim_qcom_ngd_ctrl slimbus qcom_wdt pdr_interface llcc_qcom icc_bwmon qcom_q6v5_pas qcom_pil_info qcom_q6v5 qcom_sysmon qcom_common qcom_glink_smem mdt_loader display_connector qmi_helpers drm_kms_helper drm backlight socinfo rmtfs_mem
[   52.496249] CPU: 6 PID: 1885 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[   52.536772] Hardware name: Thundercomm Dragonboard 845c (DT)
[   52.576627] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   52.617886] pc : kvmalloc_node+0xe4/0xec
[   52.655993] lr : kvmalloc_node+0x54/0xec
[   52.694102] sp : ffff8000889e3ce0
[   52.731510] x29: ffff8000889e3cf0 x28: ffff32d2810c5000 x27: 0000000000000000
[   52.772773] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   52.814026] x23: 0000000080000000 x22: ffffc1e0bdf006b4 x21: 0000000200002000
[   52.855274] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[   52.896524] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   52.937776] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   52.979027] x11: 0000000000000040 x10: 759947bb9cb33100 x9 : 759947bb9cb33100
[   53.020276] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[   53.061526] x5 : 0000000000000000 x4 : ffff8000889e3ca0 x3 : 0000000000000000
[   53.102778] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   53.144026] Call trace:
[   53.180375]  kvmalloc_node+0xe4/0xec
[   53.217788]  alloc_fdtable+0x88/0x114
[   53.255200]  expand_files+0x114/0x2f0
[   53.292613]  ksys_dup3+0x60/0xf4
[   53.330023]  __arm64_sys_dup3+0x20/0x30
[   53.368128]  invoke_syscall+0x40/0x100
[   53.405544]  el0_svc_common+0xa8/0xd8
[   53.442956]  do_el0_svc+0x1c/0x28
[   53.480367]  el0_svc+0x38/0x64
[   53.517424]  el0t_64_sync_handler+0x90/0xfc
[   53.555530]  el0t_64_sync+0x190/0x194
[   53.592932] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   51.262890] WARNING: CPU: 7 PID: 1429 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[   51.270176] Modules linked in: crct10dif_ce fuse drm backlight ip_tables x_tables
[   51.277644] CPU: 7 PID: 1429 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[   51.284414] Hardware name: WinLink E850-96 board (DT)
[   51.289450] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   51.296393] pc : kvmalloc_node+0xfc/0x10c
[   51.300384] lr : kvmalloc_node+0x64/0x10c
[   51.304377] sp : ffff800083f83ce0
[   51.307676] x29: ffff800083f83cf0 x28: ffff000806329000 x27: 0000000000000000
[   51.314796] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000800f16700
[   51.321913] x23: ffff000800f16680 x22: ffff8000802eefac x21: 00000000ffffffff
[   51.329029] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   51.336147] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   51.343265] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   51.350383] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   51.357501] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   51.364619] x5 : 0000000000000000 x4 : ffff000806329000 x3 : 0000000000000000
[   51.371739] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   51.378858] Call trace:
[   51.381289]  kvmalloc_node+0xfc/0x10c
[   51.384934]  alloc_fdtable+0x94/0x114
[   51.388577]  expand_files+0x78/0x318
[   51.392136]  ksys_dup3+0x60/0x128
[   51.395436]  __arm64_sys_dup3+0x20/0x30
[   51.399256]  invoke_syscall+0x48/0x114
[   51.402988]  el0_svc_common.constprop.0+0x40/0xe0
[   51.407676]  do_el0_svc+0x1c/0x28
[   51.410972]  el0_svc+0x38/0xc8
[   51.414012]  el0t_64_sync_handler+0x120/0x12c
[   51.418351]  el0t_64_sync+0x190/0x194
[   51.422000] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   51.792413] WARNING: CPU: 5 PID: 1427 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[   51.799615] Modules linked in: crct10dif_ce fuse drm backlight ip_tables x_tables
[   51.807082] CPU: 5 PID: 1427 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[   51.813848] Hardware name: WinLink E850-96 board (DT)
[   51.818884] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   51.825826] pc : kvmalloc_node+0xe4/0xec
[   51.829733] lr : kvmalloc_node+0x54/0xec
[   51.833638] sp : ffff80008413bce0
[   51.836938] x29: ffff80008413bcf0 x28: ffff0008062e6000 x27: 0000000000000000
[   51.844056] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   51.851175] x23: 0000000080000000 x22: ffff8000803006b4 x21: 0000000200002000
[   51.858292] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[   51.865407] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   51.872526] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   51.879644] x11: 0000000000000040 x10: 61448a80aac75000 x9 : 61448a80aac75000
[   51.886763] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[   51.893880] x5 : 0000000000000000 x4 : ffff80008413bca0 x3 : 0000000000000000
[   51.900997] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   51.908119] Call trace:
[   51.910549]  kvmalloc_node+0xe4/0xec
[   51.914107]  alloc_fdtable+0x88/0x114
[   51.917751]  expand_files+0x114/0x2f0
[   51.921399]  ksys_dup3+0x60/0xf4
[   51.924610]  __arm64_sys_dup3+0x20/0x30
[   51.928429]  invoke_syscall+0x40/0x100
[   51.932160]  el0_svc_common+0xa8/0xd8
[   51.935809]  do_el0_svc+0x1c/0x28
[   51.939104]  el0_svc+0x38/0x64
[   51.942142]  el0t_64_sync_handler+0x90/0xfc
[   51.946309]  el0t_64_sync+0x190/0x194
[   51.949959] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  311.822087] WARNING: CPU: 4 PID: 540 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[  311.822257] Modules linked in: pl111_drm drm_dma_helper arm_spe_pmu panel_simple crct10dif_ce drm_kms_helper drm fuse backlight ip_tables x_tables
[  311.822650] CPU: 4 PID: 540 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[  311.822764] Hardware name: FVP Base RevC (DT)
[  311.822830] pstate: 123402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  311.822959] pc : kvmalloc_node+0xe4/0xec
[  311.823088] lr : kvmalloc_node+0x54/0xec
[  311.823213] sp : ffff800080f33ce0
[  311.823278] x29: ffff800080f33cf0 x28: ffff000803031000 x27: 0000000000000000
[  311.823447] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  311.823610] x23: 0000000080000000 x22: e9edd7c64b7006b4 x21: 0000000200002000
[  311.823779] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  311.823945] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  311.824108] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  311.824271] x11: 0000000000000040 x10: 87ebb5a3024f0400 x9 : 87ebb5a3024f0400
[  311.824439] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[  311.824601] x5 : 0000000000000000 x4 : ffff800080f33ca0 x3 : 0000000000000000
[  311.824765] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  311.824927] Call trace:
[  311.824978]  kvmalloc_node+0xe4/0xec
[  311.825109]  alloc_fdtable+0x88/0x114
[  311.825229]  expand_files+0x114/0x2f0
[  311.825361]  ksys_dup3+0x60/0xf4
[  311.825487]  __arm64_sys_dup3+0x20/0x30
[  311.825618]  invoke_syscall+0x40/0x100
[  311.825742]  el0_svc_common+0xa8/0xd8
[  311.825864]  do_el0_svc+0x1c/0x28
[  311.825980]  el0_svc+0x38/0x64
[  311.826109]  el0t_64_sync_handler+0x90/0xfc
[  311.826247]  el0t_64_sync+0x190/0x194
[  311.826346] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  319.131460] WARNING: CPU: 0 PID: 540 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[  319.131603] Modules linked in: pl111_drm drm_dma_helper crct10dif_ce arm_spe_pmu panel_simple drm_kms_helper drm fuse backlight ip_tables x_tables
[  319.132026] CPU: 0 PID: 540 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[  319.132146] Hardware name: FVP Base RevC (DT)
[  319.132219] pstate: 123402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  319.132351] pc : kvmalloc_node+0xfc/0x10c
[  319.132449] lr : kvmalloc_node+0x64/0x10c
[  319.132548] sp : ffff800081a13ce0
[  319.132615] x29: ffff800081a13cf0 x28: ffff000808282000 x27: 0000000000000000
[  319.132797] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000801336180
[  319.132975] x23: ffff000801336100 x22: 96ebd7c64b6eefac x21: 00000000ffffffff
[  319.133159] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  319.133337] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  319.133512] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  319.133687] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  319.133862] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[  319.134035] x5 : 0000000000000000 x4 : ffff000808282000 x3 : 0000000000000000
[  319.134212] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  319.134387] Call trace:
[  319.134442]  kvmalloc_node+0xfc/0x10c
[  319.134541]  alloc_fdtable+0x94/0x114
[  319.134650]  expand_files+0x78/0x318
[  319.134759]  ksys_dup3+0x60/0x128
[  319.134868]  __arm64_sys_dup3+0x20/0x30
[  319.134984]  invoke_syscall+0x48/0x114
[  319.135117]  el0_svc_common.constprop.0+0x40/0xe0
[  319.135260]  do_el0_svc+0x1c/0x28
[  319.135385]  el0_svc+0x38/0xc8
[  319.135503]  el0t_64_sync_handler+0x120/0x12c
[  319.135638]  el0t_64_sync+0x190/0x194
[  319.135738] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  237.417985] WARNING: CPU: 0 PID: 1456 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[  237.425325] Modules linked in: hdlcd tda998x onboard_usb_hub cec drm_dma_helper crct10dif_ce drm_kms_helper fuse drm backlight ip_tables x_tables
[  237.438453] CPU: 0 PID: 1456 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[  237.445260] Hardware name: ARM Juno development board (r2) (DT)
[  237.451190] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  237.458168] pc : kvmalloc_node+0xfc/0x10c
[  237.462189] lr : kvmalloc_node+0x64/0x10c
[  237.466206] sp : ffff800083cb3ce0
[  237.469523] x29: ffff800083cb3cf0 x28: ffff000821a43000 x27: 0000000000000000
[  237.476685] x26: 0000000000000000 x25: 0000000000000000 x24: ffff00082240b780
[  237.483845] x23: ffff00082240b700 x22: ffff8000802eefac x21: 00000000ffffffff
[  237.491005] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  237.498165] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  237.505324] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  237.512483] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  237.519642] x8 : 0000000000000000 x7 : 0000000000000000 x6 : fffffffffffff812
[  237.526801] x5 : 0000000000000000 x4 : ffff000821a43000 x3 : 0000000000000000
[  237.533960] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  237.541120] Call trace:
[  237.543567]  kvmalloc_node+0xfc/0x10c
[  237.547238]  alloc_fdtable+0x94/0x114
[  237.550911]  expand_files+0x78/0x318
[  237.554495]  ksys_dup3+0x60/0x128
[  237.557818]  __arm64_sys_dup3+0x20/0x30
[  237.561664]  invoke_syscall+0x48/0x114
[  237.565426]  el0_svc_common.constprop.0+0x40/0xe0
[  237.570145]  do_el0_svc+0x1c/0x28
[  237.573470]  el0_svc+0x38/0xc8
[  237.576535]  el0t_64_sync_handler+0x120/0x12c
[  237.580905]  el0t_64_sync+0x190/0x194
[  237.584576] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  215.767190] WARNING: CPU: 0 PID: 1455 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[  215.774447] Modules linked in: tda998x onboard_usb_hub hdlcd crct10dif_ce cec drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[  215.787572] CPU: 0 PID: 1455 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[  215.794377] Hardware name: ARM Juno development board (r2) (DT)
[  215.800307] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  215.807286] pc : kvmalloc_node+0xe4/0xec
[  215.811222] lr : kvmalloc_node+0x54/0xec
[  215.815158] sp : ffff800084073ce0
[  215.818475] x29: ffff800084073cf0 x28: ffff000825387000 x27: 0000000000000000
[  215.825636] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  215.832796] x23: 0000000080000000 x22: ffff8000803006b4 x21: 0000000200002000
[  215.839957] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  215.847116] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  215.854275] x14: 0000000000000000 x13: 0000000000000000 x12: fffffffffffff1ee
[  215.861435] x11: 0000000000000040 x10: 751afadc1ab11e00 x9 : 751afadc1ab11e00
[  215.868595] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[  215.875754] x5 : 0000000000000000 x4 : ffff800084073ca0 x3 : 0000000000000000
[  215.882914] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  215.890074] Call trace:
[  215.892522]  kvmalloc_node+0xe4/0xec
[  215.896110]  alloc_fdtable+0x88/0x114
[  215.899786]  expand_files+0x114/0x2f0
[  215.903460]  ksys_dup3+0x60/0xf4
[  215.906699]  __arm64_sys_dup3+0x20/0x30
[  215.910548]  invoke_syscall+0x40/0x100
[  215.914310]  el0_svc_common+0xa8/0xd8
[  215.917983]  do_el0_svc+0x1c/0x28
[  215.921307]  el0_svc+0x38/0x64
[  215.924374]  el0t_64_sync_handler+0x90/0xfc
[  215.928572]  el0t_64_sync+0x190/0x194
[  215.932243] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   36.773657] WARNING: CPU: 1 PID: 470 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[   36.774727] Modules linked in: crct10dif_ce sm3_ce sm3 sha3_ce sha512_ce sha512_arm64 drm backlight fuse ip_tables x_tables
[   36.776610] CPU: 1 PID: 470 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[   36.777677] Hardware name: linux,dummy-virt (DT)
[   36.778249] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   36.778767] pc : kvmalloc_node+0xe4/0xec
[   36.779533] lr : kvmalloc_node+0x54/0xec
[   36.780089] sp : ffff8000807abce0
[   36.781028] x29: ffff8000807abcf0 x28: ffff0000c0be4000 x27: 0000000000000000
[   36.781685] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   36.782661] x23: 0000000080001000 x22: a59ca51f1f1006b4 x21: 0000000200002000
[   36.783272] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[   36.784248] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   36.785058] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   36.785856] x11: 0000000000000040 x10: ec751760d78df100 x9 : ec751760d78df100
[   36.786419] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[   36.786706] x5 : 0000000000000000 x4 : ffff8000807abca0 x3 : 0000000000000000
[   36.788365] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   36.789368] Call trace:
[   36.790252]  kvmalloc_node+0xe4/0xec
[   36.790648]  alloc_fdtable+0x88/0x114
[   36.790955]  expand_files+0x114/0x2f0
[   36.791319]  ksys_dup3+0x60/0xf4
[   36.791966]  __arm64_sys_dup3+0x20/0x30
[   36.792117]  invoke_syscall+0x40/0x100
[   36.792247]  el0_svc_common+0xa8/0xd8
[   36.792363]  do_el0_svc+0x1c/0x28
[   36.792482]  el0_svc+0x38/0x64
[   36.793397]  el0t_64_sync_handler+0x90/0xfc
[   36.793808]  el0t_64_sync+0x190/0x194
[   36.794374] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   43.742882] WARNING: CPU: 0 PID: 471 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[   43.744451] Modules linked in: crct10dif_ce sm3_ce sm3 sha3_ce sha512_ce sha512_arm64 drm backlight fuse ip_tables x_tables
[   43.747243] CPU: 0 PID: 471 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[   43.747938] Hardware name: linux,dummy-virt (DT)
[   43.748779] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   43.749584] pc : kvmalloc_node+0xfc/0x10c
[   43.750557] lr : kvmalloc_node+0x64/0x10c
[   43.750871] sp : ffff80008080bce0
[   43.751257] x29: ffff80008080bcf0 x28: ffff0000c0e04000 x27: 0000000000000000
[   43.752993] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000c0138600
[   43.753627] x23: ffff0000c0138580 x22: bdafd877e6ceefac x21: 00000000ffffffff
[   43.754883] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   43.756050] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   43.757007] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   43.757825] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   43.758508] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   43.759504] x5 : 0000000000000000 x4 : ffff0000c0e04000 x3 : 0000000000000000
[   43.760079] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   43.761556] Call trace:
[   43.762574]  kvmalloc_node+0xfc/0x10c
[   43.763620]  alloc_fdtable+0x94/0x114
[   43.764391]  expand_files+0x78/0x318
[   43.764772]  ksys_dup3+0x60/0x128
[   43.765287]  __arm64_sys_dup3+0x20/0x30
[   43.766046]  invoke_syscall+0x48/0x114
[   43.766630]  el0_svc_common.constprop.0+0x40/0xe0
[   43.767004]  do_el0_svc+0x1c/0x28
[   43.767231]  el0_svc+0x38/0xc8
[   43.767638]  el0t_64_sync_handler+0x120/0x12c
[   43.768530]  el0t_64_sync+0x190/0x194
[   43.769386] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   45.697186] WARNING: CPU: 0 PID: 474 at mm/util.c:632 kvmalloc_node+0xfc/0x108
[   45.698419] Modules linked in:
[   45.699631] CPU: 0 PID: 474 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[   45.700214] Hardware name: Generic DT based system
[   45.701341]  unwind_backtrace from show_stack+0x10/0x14
[   45.701786]  show_stack from dump_stack_lvl+0x38/0x44
[   45.702114]  dump_stack_lvl from __warn+0xd4/0x200
[   45.702508]  __warn from warn_slowpath_fmt+0xa4/0x168
[   45.703022]  warn_slowpath_fmt from kvmalloc_node+0xfc/0x108
[   45.703413]  kvmalloc_node from alloc_fdtable+0x78/0x104
[   45.703854]  alloc_fdtable from expand_files+0x134/0x304
[   45.704126]  expand_files from ksys_dup3+0x58/0xd0
[   45.704427]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   45.704931] Exception stack(0xfa1f9fa8 to 0xfa1f9ff0)
[   45.705315] 9fa0:                   004a2bed 00000001 00000002 2000003c 00000000 00000000
[   45.706137] 9fc0: 004a2bed 00000001 004a4e6c 0000003f 004a0938 b6f39ce0 00000000 bed49480
[   45.706565] 9fe0: 0000003f bed49254 b6e65fc3 b6ddf776
[   45.708150] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   44.146174] WARNING: CPU: 1 PID: 474 at mm/util.c:632 kvmalloc_node+0xf4/0xf8
[   44.147500] Modules linked in:
[   44.149314] CPU: 1 PID: 474 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[   44.149742] Hardware name: Generic DT based system
[   44.151903]  unwind_backtrace from show_stack+0x10/0x14
[   44.153276]  show_stack from dump_stack_lvl+0x40/0x4c
[   44.153820]  dump_stack_lvl from __warn+0x78/0x124
[   44.154258]  __warn from warn_slowpath_fmt+0x184/0x18c
[   44.156138]  warn_slowpath_fmt from kvmalloc_node+0xf4/0xf8
[   44.156603]  kvmalloc_node from alloc_fdtable+0x88/0x104
[   44.157028]  alloc_fdtable from expand_files+0x78/0x2f4
[   44.157440]  expand_files from ksys_dup3+0x58/0xe0
[   44.158930]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   44.160124] Exception stack(0xfa1fdfa8 to 0xfa1fdff0)
[   44.161072] dfa0:                   00500000 004e2ff8 00000002 2000003c 00000000 2000003c
[   44.161726] dfc0: 00500000 004e2ff8 00500000 0000003f 004e2ea5 b6fb6ce0 00000000 004fff0c
[   44.163308] dfe0: 0000003f be85817c b6ee5fc3 b6e5f776
[   44.164811] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   27.815782] WARNING: CPU: 0 PID: 480 at mm/util.c:632 kvmalloc_node+0xd1/0xe0
[   27.817521] Modules linked in:
[   27.818267] CPU: 0 PID: 480 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[   27.818635] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   27.819714] EIP: kvmalloc_node+0xd1/0xe0
[   27.819951] 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
[   27.821601] EAX: 00000000 EBX: 80001000 ECX: d31b92ed EDX: 00000000
[   27.821767] ESI: 00400cc0 EDI: ffffffff EBP: c2121eb8 ESP: c2121ea4
[   27.821911] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   27.822063] CR0: 80050033 CR2: b7db6f70 CR3: 0236e000 CR4: 000006d0
[   27.822285] Call Trace:
[   27.823146]  ? show_regs+0x51/0x60
[   27.823345]  ? kvmalloc_node+0xd1/0xe0
[   27.823466]  ? __warn+0xa5/0x180
[   27.823671]  ? kvmalloc_node+0xd1/0xe0
[   27.823903]  ? kvmalloc_node+0xd1/0xe0
[   27.824143]  ? report_bug+0x11e/0x1b0
[   27.824377]  ? exc_overflow+0x38/0x38
[   27.824612]  ? handle_bug+0x48/0x68
[   27.824845]  ? exc_invalid_op+0x17/0x3c
[   27.825087]  ? handle_exception+0x133/0x133
[   27.825348]  ? kvmalloc_node+0x3d/0xe0
[   27.826425]  ? exc_overflow+0x38/0x38
[   27.826844]  ? kvmalloc_node+0xd1/0xe0
[   27.827144]  ? exc_overflow+0x38/0x38
[   27.827357]  ? kvmalloc_node+0xd1/0xe0
[   27.827622]  alloc_fdtable+0x70/0xf0
[   27.828039]  expand_files+0x101/0x2b0
[   27.828272]  ? filemap_read_folio+0x70/0x70
[   27.828639]  ? handle_mm_fault+0x305/0xba0
[   27.828980]  ? filemap_read_folio+0x70/0x70
[   27.829234]  ksys_dup3+0x59/0xb0
[   27.829438]  __ia32_sys_dup2+0x16/0x70
[   27.829992]  ia32_sys_call+0x273a/0x27d0
[   27.830199]  __do_fast_syscall_32+0x6c/0xb4
[   27.830292]  ? exit_to_user_mode_prepare+0x29/0xc0
[   27.830426]  do_fast_syscall_32+0x29/0x5c
[   27.830666]  do_SYSENTER_32+0x12/0x14
[   27.830919]  entry_SYSENTER_32+0x98/0xf9
[   27.832308] EIP: 0xb7ef6539
[   27.832775] 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
[   27.833212] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7edbe14
[   27.833346] ESI: 00443124 EDI: bfc3f7f0 EBP: bfc3f808 ESP: bfc3f588
[   27.834389] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   27.835286] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   36.026469] WARNING: CPU: 1 PID: 480 at mm/util.c:632 kvmalloc_node+0xd8/0xe0
[   36.028077] Modules linked in:
[   36.028696] CPU: 1 PID: 480 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[   36.029468] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   36.030422] EIP: kvmalloc_node+0xd8/0xe0
[   36.030742] 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
[   36.032636] EAX: 00000000 EBX: 80001000 ECX: 00000013 EDX: ffffffff
[   36.033164] ESI: 00000000 EDI: ffffffff EBP: c2217ef0 ESP: c2217ecc
[   36.033604] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   36.034210] CR0: 80050033 CR2: b7e47f70 CR3: 02807000 CR4: 000006d0
[   36.035284] Call Trace:
[   36.036964]  ? show_regs+0x4d/0x54
[   36.037414]  ? kvmalloc_node+0xd8/0xe0
[   36.037562]  ? __warn+0x84/0x150
[   36.037659]  ? kvmalloc_node+0xd8/0xe0
[   36.038052]  ? kvmalloc_node+0xd8/0xe0
[   36.038370]  ? report_bug+0x189/0x1b0
[   36.038605]  ? kvmalloc_node+0xd9/0xe0
[   36.038736]  ? exc_overflow+0x50/0x50
[   36.039129]  ? handle_bug+0x56/0x90
[   36.039413]  ? exc_invalid_op+0x1b/0x70
[   36.039525]  ? kvmalloc_node+0x59/0xe0
[   36.039922]  ? handle_exception+0x133/0x133
[   36.040172]  ? exc_overflow+0x50/0x50
[   36.040499]  ? kvmalloc_node+0xd8/0xe0
[   36.040952]  ? exc_overflow+0x50/0x50
[   36.041076]  ? kvmalloc_node+0xd8/0xe0
[   36.041192]  ? kmalloc_trace+0x2b/0xa0
[   36.041413]  ? alloc_fdtable+0x42/0xd8
[   36.041682]  ? next_uptodate_folio+0x26c/0x26c
[   36.042159]  alloc_fdtable+0x67/0xd8
[   36.042670]  expand_files+0x55/0x81c
[   36.042994]  ksys_dup3+0x5a/0xe4
[   36.043312]  __ia32_sys_dup2+0x19/0x70
[   36.043437]  ia32_sys_call+0x1d96/0x2738
[   36.043557]  __do_fast_syscall_32+0x45/0xac
[   36.043686]  do_fast_syscall_32+0x32/0x74
[   36.043959]  do_SYSENTER_32+0x15/0x24
[   36.044289]  entry_SYSENTER_32+0x98/0xf9
[   36.044956] EIP: 0xb7f87579
[   36.045531] 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
[   36.046510] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7f6ce14
[   36.046682] ESI: 004705cc EDI: bfedf450 EBP: bfedf5d8 ESP: bfedf3b8
[   36.047003] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   36.047655] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   44.657680] WARNING: CPU: 1 PID: 484 at mm/util.c:632 kvmalloc_node+0xd1/0xe0
[   44.659772] Modules linked in:
[   44.660380] CPU: 1 PID: 484 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[   44.660891] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   44.662400] RIP: 0010:kvmalloc_node+0xd1/0xe0
[   44.662997] 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
[   44.665190] RSP: 0018:ffffb804005e3e00 EFLAGS: 00010246
[   44.666344] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000015
[   44.666511] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000452cc0
[   44.666647] RBP: ffffb804005e3e18 R08: 0000000000000040 R09: 0000000000000000
[   44.666785] R10: 0000000000000038 R11: ffff984301eb6980 R12: 0000000200002000
[   44.667917] R13: 00000000ffffffff R14: ffff9843001c6c80 R15: ffff9843001c6c00
[   44.669051] FS:  00007f089fb7a740(0000) GS:ffff98437bd00000(0000) knlGS:0000000000000000
[   44.669721] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   44.669925] CR2: 00007f089fc2edc0 CR3: 0000000101fc4000 CR4: 00000000000006e0
[   44.670634] Call Trace:
[   44.671672]  <TASK>
[   44.672144]  ? show_regs+0x64/0x70
[   44.672605]  ? __warn+0x88/0x150
[   44.672709]  ? kvmalloc_node+0xd1/0xe0
[   44.672800]  ? report_bug+0x171/0x1a0
[   44.672891]  ? handle_bug+0x5b/0x90
[   44.672973]  ? exc_invalid_op+0x1c/0x70
[   44.673071]  ? asm_exc_invalid_op+0x1f/0x30
[   44.673238]  ? kvmalloc_node+0xd1/0xe0
[   44.673388]  alloc_fdtable+0x74/0x100
[   44.673788]  expand_files+0x62/0x300
[   44.674053]  ? do_prlimit+0x132/0x210
[   44.674310]  ksys_dup3+0x70/0x110
[   44.674715]  __x64_sys_dup2+0x2a/0xa0
[   44.674993]  x64_sys_call+0x1b43/0x1c90
[   44.675156]  do_syscall_64+0x39/0x90
[   44.675308]  entry_SYSCALL_64_after_hwframe+0x78/0xe2
[   44.675686] RIP: 0033:0x7f089fc7bca7
[   44.676233] 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
[   44.677505] RSP: 002b:00007fff5e4280a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   44.677729] RAX: ffffffffffffffda RBX: 00007fff5e428908 RCX: 00007f089fc7bca7
[   44.677882] RDX: 00007fff5e4280d0 RSI: 0000000040000038 RDI: 0000000000000002
[   44.678428] RBP: 00007fff5e4282d0 R08: 0000000000000064 R09: 00000000fffffff6
[   44.678979] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   44.679533] R13: 00007fff5e428918 R14: 00007f089fdb3000 R15: 000055e4a5fe8dd8
[   44.680110]  </TASK>
[   44.680287] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   49.286636] WARNING: CPU: 0 PID: 484 at mm/util.c:632 kvmalloc_node+0xde/0xf0
[   49.288464] Modules linked in:
[   49.290198] CPU: 0 PID: 484 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[   49.290986] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   49.292325] RIP: 0010:kvmalloc_node+0xde/0xf0
[   49.292960] 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
[   49.295330] RSP: 0018:ffffb1dd405cfdb0 EFLAGS: 00010246
[   49.296814] RAX: 0000000000000004 RBX: 00000000ffffffff RCX: 0000000400000000
[   49.297411] RDX: 0000000200002000 RSI: 0000000000000000 RDI: ffffffffa683fd88
[   49.298687] RBP: ffffb1dd405cfdc8 R08: 0000000000412cc0 R09: 00000000ffffffff
[   49.299048] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000040000400
[   49.299858] R13: 0000000040000038 R14: 0000000000400cc0 R15: 0000000200002000
[   49.300600] FS:  00007f3e99338740(0000) GS:ffffa449fbc00000(0000) knlGS:0000000000000000
[   49.302974] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   49.303160] CR2: 00007f3e993bb230 CR3: 000000010509e000 CR4: 00000000000006f0
[   49.303540] Call Trace:
[   49.304412]  <TASK>
[   49.304877]  ? show_regs+0x64/0x70
[   49.305263]  ? __warn+0xc9/0x1d0
[   49.305995]  ? kvmalloc_node+0xde/0xf0
[   49.307185]  ? report_bug+0x152/0x200
[   49.307477]  ? handle_bug+0x68/0x90
[   49.308509]  ? exc_invalid_op+0x1f/0x50
[   49.309002]  ? asm_exc_invalid_op+0x1f/0x30
[   49.309404]  ? kvmalloc_node+0x48/0xf0
[   49.309849]  ? kvmalloc_node+0xde/0xf0
[   49.310194]  alloc_fdtable+0x7a/0x120
[   49.310734]  expand_files+0x11a/0x310
[   49.311176]  ? do_prlimit+0x120/0x160
[   49.311469]  ksys_dup3+0x75/0xe0
[   49.311851]  __x64_sys_dup2+0x25/0x90
[   49.312170]  x64_sys_call+0x256b/0x2d20
[   49.312465]  do_syscall_64+0x55/0xb0
[   49.312869]  ? exc_page_fault+0x65/0xc0
[   49.313238]  entry_SYSCALL_64_after_hwframe+0x78/0xe2
[   49.313784] RIP: 0033:0x7f3e99439ca7
[   49.314542] 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
[   49.315932] RSP: 002b:00007ffdd18b2f48 EFLAGS: 00000206 ORIG_RAX: 0000000000000021
[   49.316266] RAX: ffffffffffffffda RBX: 00007ffdd18b37a8 RCX: 00007f3e99439ca7
[   49.316605] RDX: 00007ffdd18b30c8 RSI: 0000000040000038 RDI: 0000000000000002
[   49.317117] RBP: 00007ffdd18b3160 R08: 0000000000000064 R09: 00000000fffffff6
[   49.317340] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000
[   49.317575] R13: 00007ffdd18b37b8 R14: 00007f3e99571000 R15: 0000560d8d524cf8
[   49.318248]  </TASK>
[   49.318536] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  199.745243] WARNING: CPU: 3 PID: 1459 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[  199.745902] Modules linked in: snd_soc_hdmi_codec dw_hdmi_cec dw_hdmi_i2s_audio crct10dif_ce hci_uart snd_soc_audio_graph_card panfrost snd_soc_simple_card btqca drm_shmem_helper snd_soc_simple_card_utils snd_soc_spdif_tx gpu_sched hantro_vpu btbcm v4l2_vp9 v4l2_h264 v4l2_mem2mem phy_rockchip_pcie bluetooth brcmfmac rockchipdrm videobuf2_dma_contig brcmutil videobuf2_memops analogix_dp snd_soc_es8316 snd_soc_rockchip_i2s videobuf2_v4l2 ecdh_generic videodev ecc dw_mipi_dsi videobuf2_common dw_hdmi rtc_rk808 mc cec drm_display_helper cfg80211 rockchip_saradc drm_dma_helper rfkill coresight_cpu_debug drm_kms_helper industrialio_triggered_buffer pcie_rockchip_host kfifo_buf coresight rockchip_thermal fuse drm backlight ip_tables x_tables
[  199.751695] CPU: 3 PID: 1459 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[  199.752299] Hardware name: Radxa ROCK Pi 4B (DT)
[  199.752708] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  199.753321] pc : kvmalloc_node+0xfc/0x10c
[  199.753681] lr : kvmalloc_node+0x64/0x10c
[  199.754037] sp : ffff800084a5bce0
[  199.754330] x29: ffff800084a5bcf0 x28: ffff000004e01000 x27: 0000000000000000
[  199.754964] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000004e93a40
[  199.755594] x23: ffff000004e939c0 x22: ffff8000802eefac x21: 00000000ffffffff
[  199.756225] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  199.756856] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  199.757488] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  199.758118] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  199.758751] x8 : 0000000000000000 x7 : 0000000000000000 x6 : fffffffffffff762
[  199.759381] x5 : 0000000000000000 x4 : ffff000004e01000 x3 : 0000000000000000
[  199.760012] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  199.760644] Call trace:
[  199.760863]  kvmalloc_node+0xfc/0x10c
[  199.761194]  alloc_fdtable+0x94/0x114
[  199.761523]  expand_files+0x78/0x318
[  199.761843]  ksys_dup3+0x60/0x128
[  199.762139]  __arm64_sys_dup3+0x20/0x30
[  199.762482]  invoke_syscall+0x48/0x114
[  199.762821]  el0_svc_common.constprop.0+0x40/0xe0
[  199.763240]  do_el0_svc+0x1c/0x28
[  199.763537]  el0_svc+0x38/0xc8
[  199.763814]  el0t_64_sync_handler+0x120/0x12c
[  199.764203]  el0t_64_sync+0x190/0x194
[  199.764531] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  214.291884] WARNING: CPU: 1 PID: 1465 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[  214.292535] Modules linked in: snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec rockchipdrm brcmfmac snd_soc_simple_card dw_mipi_dsi crct10dif_ce snd_soc_audio_graph_card snd_soc_spdif_tx snd_soc_simple_card_utils hantro_vpu rtc_rk808 brcmutil hci_uart analogix_dp panfrost v4l2_h264 dw_hdmi btqca v4l2_vp9 gpu_sched cec btbcm drm_shmem_helper v4l2_mem2mem drm_display_helper drm_dma_helper snd_soc_rockchip_i2s cfg80211 bluetooth phy_rockchip_pcie videobuf2_v4l2 videodev ecdh_generic videobuf2_dma_contig ecc drm_kms_helper videobuf2_memops rfkill videobuf2_common mc snd_soc_es8316 rockchip_saradc industrialio_triggered_buffer coresight_cpu_debug rockchip_thermal kfifo_buf coresight pcie_rockchip_host fuse drm backlight ip_tables x_tables
[  214.298319] CPU: 1 PID: 1465 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[  214.298919] Hardware name: Radxa ROCK Pi 4B (DT)
[  214.299328] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  214.299941] pc : kvmalloc_node+0xe4/0xec
[  214.300300] lr : kvmalloc_node+0x54/0xec
[  214.300651] sp : ffff800084613ce0
[  214.300944] x29: ffff800084613cf0 x28: ffff000008a09000 x27: 0000000000000000
[  214.301577] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  214.302209] x23: 0000000080000000 x22: ffff8000803006b4 x21: 0000000200002000
[  214.302840] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  214.303471] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  214.304102] x14: 0000000000000000 x13: 0000000000000000 x12: fffffffffffff90e
[  214.304732] x11: 0000000000000040 x10: 2e4343a145a46700 x9 : 2e4343a145a46700
[  214.305363] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[  214.305994] x5 : 0000000000000000 x4 : ffff800084613ca0 x3 : 0000000000000000
[  214.306624] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  214.307255] Call trace:
[  214.307474]  kvmalloc_node+0xe4/0xec
[  214.307803]  alloc_fdtable+0x88/0x114
[  214.308133]  expand_files+0x114/0x2f0
[  214.308461]  ksys_dup3+0x60/0xf4
[  214.308751]  __arm64_sys_dup3+0x20/0x30
[  214.309094]  invoke_syscall+0x40/0x100
[  214.309431]  el0_svc_common+0xa8/0xd8
[  214.309758]  do_el0_svc+0x1c/0x28
[  214.310055]  el0_svc+0x38/0x64
[  214.310334]  el0t_64_sync_handler+0x90/0xfc
[  214.310707]  el0t_64_sync+0x190/0x194
[  214.311036] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   72.707702] WARNING: CPU: 1 PID: 1425 at mm/util.c:632 kvmalloc_node+0xf4/0xf8
[   72.720611] Modules linked in: etnaviv gpu_sched omapdrm snd_soc_simple_card snd_soc_simple_card_utils onboard_usb_hub snd_soc_tlv320aic3x_i2c snd_soc_tlv320aic3x snd_soc_davinci_mcasp snd_soc_ti_udma 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
[   72.757232] CPU: 1 PID: 1425 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[   72.769592] Hardware name: Generic DRA74X (Flattened Device Tree)
[   72.781311]  unwind_backtrace from show_stack+0x10/0x14
[   72.792114]  show_stack from dump_stack_lvl+0x40/0x4c
[   72.802764]  dump_stack_lvl from __warn+0x78/0x124
[   72.813171]  __warn from warn_slowpath_fmt+0x184/0x18c
[   72.823913]  warn_slowpath_fmt from kvmalloc_node+0xf4/0xf8
[   72.835083]  kvmalloc_node from alloc_fdtable+0x88/0x104
[   72.846008]  alloc_fdtable from expand_files+0x78/0x2f4
[   72.856811]  expand_files from ksys_dup3+0x58/0xe0
[   72.867218]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   72.877868] Exception stack(0xf2da1fa8 to 0xf2da1ff0)
[   72.888519] 1fa0:                   00510000 004f2ff8 00000002 2000003c 00000000 2000003c
[   72.902313] 1fc0: 00510000 004f2ff8 00510000 0000003f 004f2ea5 b6fbcce0 00000000 0050ff0c
[   72.916107] 1fe0: 0000003f becf50dc b6ef5fc3 b6e6f776
[   72.926818] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  218.376019] WARNING: CPU: 3 PID: 1428 at mm/util.c:632 kvmalloc_node+0xd1/0xe0
[  218.384626] Modules linked in: x86_pkg_temp_thermal
[  218.389504] CPU: 3 PID: 1428 Comm: unshare_test Not tainted 6.6.84-rc2 #1
[  218.396291] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  218.403682] RIP: 0010:kvmalloc_node+0xd1/0xe0
[  218.408041] 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
[  218.426788] RSP: 0018:ffffbd6841593e00 EFLAGS: 00010246
[  218.432014] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000015
[  218.440524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000452cc0
[  218.447658] RBP: ffffbd6841593e18 R08: 0000000000000040 R09: 0000000000000000
[  218.454788] R10: 0000000000000038 R11: ffffa3220436e7c0 R12: 0000000200002000
[  218.461914] R13: 00000000ffffffff R14: ffffa32200c85c00 R15: ffffa32200c85b80
[  218.469045] FS:  00007f471e6f1740(0000) GS:ffffa3236fb80000(0000) knlGS:0000000000000000
[  218.477169] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  218.484299] CR2: 00007f471e8a0660 CR3: 000000010129c005 CR4: 00000000003706e0
[  218.491431] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  218.498564] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  218.505697] Call Trace:
[  218.508149]  <TASK>
[  218.510257]  ? show_regs+0x64/0x70
[  218.513662]  ? __warn+0x88/0x150
[  218.516903]  ? kvmalloc_node+0xd1/0xe0
[  218.522033]  ? report_bug+0x171/0x1a0
[  218.525699]  ? handle_bug+0x5b/0x90
[  218.529219]  ? exc_invalid_op+0x1c/0x70
[  218.533058]  ? asm_exc_invalid_op+0x1f/0x30
[  218.537243]  ? kvmalloc_node+0xd1/0xe0
[  218.540995]  alloc_fdtable+0x74/0x100
[  218.544687]  expand_files+0x62/0x300
[  218.548295]  ? do_prlimit+0x132/0x210
[  218.551986]  ksys_dup3+0x70/0x110
[  218.555332]  __x64_sys_dup2+0x2a/0xa0
[  218.559023]  x64_sys_call+0x1b43/0x1c90
[  218.562887]  do_syscall_64+0x39/0x90
[  218.566495]  entry_SYSCALL_64_after_hwframe+0x78/0xe2
[  218.571573] RIP: 0033:0x7f471e7f2ca7
[  218.575169] 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
[  218.593967] RSP: 002b:00007fff065f2968 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[  218.601560] RAX: ffffffffffffffda RBX: 00007fff065f31c8 RCX: 00007f471e7f2ca7
[  218.608691] RDX: 00007fff065f2990 RSI: 0000000040000038 RDI: 0000000000000002
[  218.615823] RBP: 00007fff065f2b90 R08: 0000000000000064 R09: 00000000fffffff6
[  218.622949] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[  218.630081] R13: 00007fff065f31d8 R14: 00007f471e92a000 R15: 000055af4ae2bdd8
[  218.637214]  </TASK>
[  218.639407] ---[ end trace 0000000000000000 ]---