------------[ cut here ]------------
[   52.031900] WARNING: CPU: 4 PID: 1872 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[   52.073215] Modules linked in: snd_soc_hdmi_codec ax88179_178a usbnet fuse ip_tables x_tables venus_enc venus_dec videobuf2_dma_contig xhci_pci xhci_pci_renesas hci_uart btqca mcp251xfd btbcm lontium_lt9611 can_dev qcom_camss qcom_spmi_temp_alarm leds_qcom_lpg qcom_spmi_adc5 videobuf2_dma_sg v4l2_fwnode led_class_multicolor venus_core snd_soc_sdm845 v4l2_async qcom_vadc_common v4l2_mem2mem videobuf2_memops ath10k_snoc rtc_pm8xxx snd_soc_rt5663 qcom_pon ath10k_core videobuf2_v4l2 ath qcom_stats msm bluetooth snd_soc_qcom_common ocmem snd_soc_rl6231 mac80211 videodev crct10dif_ce videobuf2_common libarc4 soundwire_bus gpu_sched drm_dp_aux_bus reset_qcom_pdc i2c_qcom_geni ecdh_generic camcc_sdm845 mc drm_display_helper phy_qcom_qmp_combo ecc spi_geni_qcom qcom_q6v5_mss typec qrtr phy_qcom_qmp_usb coresight_stm phy_qcom_qusb2 qcom_q6v5_pas coresight_tmc qcrypto stm_core icc_osm_l3 qcom_pil_info gpi qcom_rng cfg80211 ufs_qcom slim_qcom_ngd_ctrl slimbus authenc libdes coresight_funnel coresight_replicator lmh qcom_q6v5
[   52.073360]  qcom_wdt pdr_interface rfkill coresight phy_qcom_qmp_ufs phy_qcom_qmp_pcie display_connector qcom_sysmon llcc_qcom icc_bwmon qcom_common qcom_glink_smem drm_kms_helper mdt_loader qmi_helpers drm socinfo backlight rmtfs_mem
[   52.253033] CPU: 4 PID: 1872 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[   52.293641] Hardware name: Thundercomm Dragonboard 845c (DT)
[   52.333578] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   52.374869] pc : kvmalloc_node+0xfc/0x10c
[   52.413045] lr : kvmalloc_node+0x64/0x10c
[   52.451226] sp : ffff800088b6bce0
[   52.488711] x29: ffff800088b6bcf0 x28: ffff30c385e61000 x27: 0000000000000000
[   52.530048] x26: 0000000000000000 x25: 0000000000000000 x24: ffff30c380ed5100
[   52.571377] x23: ffff30c380ed5080 x22: ffffa0919c6effe4 x21: 00000000ffffffff
[   52.612705] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   52.654029] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   52.695355] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   52.736683] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   52.778009] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   52.819334] x5 : 0000000000000000 x4 : ffff30c385e61000 x3 : 0000000000000000
[   52.860662] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   52.901988] Call trace:
[   52.938415]  kvmalloc_node+0xfc/0x10c
[   52.975898]  alloc_fdtable+0x94/0x114
[   53.013389]  expand_files+0x78/0x318
[   53.050873]  ksys_dup3+0x60/0x128
[   53.088358]  __arm64_sys_dup3+0x20/0x30
[   53.126541]  invoke_syscall+0x48/0x114
[   53.164021]  el0_svc_common.constprop.0+0x40/0xe0
[   53.202909]  do_el0_svc+0x1c/0x28
[   53.240397]  el0_svc+0x38/0xc8
[   53.277531]  el0t_64_sync_handler+0x120/0x12c
[   53.315715]  el0t_64_sync+0x190/0x194
[   53.353205] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   51.886948] WARNING: CPU: 7 PID: 1427 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[   51.887042] Modules linked in: crct10dif_ce fuse drm backlight ip_tables x_tables
[   51.887984] CPU: 7 PID: 1427 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[   51.894754] Hardware name: WinLink E850-96 board (DT)
[   51.899790] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   51.906731] pc : kvmalloc_node+0xfc/0x10c
[   51.910724] lr : kvmalloc_node+0x64/0x10c
[   51.914717] sp : ffff80008453bce0
[   51.918018] x29: ffff80008453bcf0 x28: ffff00080108c000 x27: 0000000000000000
[   51.925134] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000803c8a440
[   51.932252] x23: ffff000803c8a3c0 x22: ffff8000802effe4 x21: 00000000ffffffff
[   51.939370] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   51.946487] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   51.953607] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   51.960723] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   51.967841] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   51.974961] x5 : 0000000000000000 x4 : ffff00080108c000 x3 : 0000000000000000
[   51.982077] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   51.989198] Call trace:
[   51.991628]  kvmalloc_node+0xfc/0x10c
[   51.995274]  alloc_fdtable+0x94/0x114
[   51.998917]  expand_files+0x78/0x318
[   52.002476]  ksys_dup3+0x60/0x128
[   52.005775]  __arm64_sys_dup3+0x20/0x30
[   52.009596]  invoke_syscall+0x48/0x114
[   52.013327]  el0_svc_common.constprop.0+0x40/0xe0
[   52.018014]  do_el0_svc+0x1c/0x28
[   52.021313]  el0_svc+0x38/0xc8
[   52.024351]  el0t_64_sync_handler+0x120/0x12c
[   52.028691]  el0t_64_sync+0x190/0x194
[   52.032339] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  348.211348] WARNING: CPU: 5 PID: 540 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[  348.211492] Modules linked in: panel_simple crct10dif_ce arm_spe_pmu pl111_drm drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[  348.211914] CPU: 5 PID: 540 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[  348.212033] Hardware name: FVP Base RevC (DT)
[  348.212104] pstate: 123402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  348.212239] pc : kvmalloc_node+0xfc/0x10c
[  348.212337] lr : kvmalloc_node+0x64/0x10c
[  348.212435] sp : ffff800080e8bce0
[  348.212502] x29: ffff800080e8bcf0 x28: ffff0008013c4000 x27: 0000000000000000
[  348.212684] x26: 0000000000000000 x25: 0000000000000000 x24: ffff00080104ac80
[  348.212859] x23: ffff00080104ac00 x22: 83dbd7c64b6effe4 x21: 00000000ffffffff
[  348.213046] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  348.213225] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  348.213400] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  348.213575] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  348.213749] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[  348.213923] x5 : 0000000000000000 x4 : ffff0008013c4000 x3 : 0000000000000000
[  348.214099] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  348.214275] Call trace:
[  348.214330]  kvmalloc_node+0xfc/0x10c
[  348.214429]  alloc_fdtable+0x94/0x114
[  348.214537]  expand_files+0x78/0x318
[  348.214646]  ksys_dup3+0x60/0x128
[  348.214754]  __arm64_sys_dup3+0x20/0x30
[  348.214870]  invoke_syscall+0x48/0x114
[  348.215003]  el0_svc_common.constprop.0+0x40/0xe0
[  348.215143]  do_el0_svc+0x1c/0x28
[  348.215273]  el0_svc+0x38/0xc8
[  348.215391]  el0t_64_sync_handler+0x120/0x12c
[  348.215522]  el0t_64_sync+0x190/0x194
[  348.215626] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  350.995278] WARNING: CPU: 4 PID: 541 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[  350.995444] Modules linked in: arm_spe_pmu crct10dif_ce panel_simple pl111_drm drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[  350.995841] CPU: 4 PID: 541 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[  350.995951] Hardware name: FVP Base RevC (DT)
[  350.996021] pstate: 123402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  350.996150] pc : kvmalloc_node+0xe4/0xec
[  350.996278] lr : kvmalloc_node+0x54/0xec
[  350.996407] sp : ffff800080e33ce0
[  350.996468] x29: ffff800080e33cf0 x28: ffff000803564000 x27: 0000000000000000
[  350.996637] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  350.996800] x23: 0000000080000000 x22: ccfbd7c64b7007b8 x21: 0000000200002000
[  350.996969] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  350.997135] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  350.997295] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  350.997458] x11: 0000000000000040 x10: 1b088810d8183c00 x9 : 1b088810d8183c00
[  350.997629] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[  350.997791] x5 : 0000000000000000 x4 : ffff800080e33ca0 x3 : 0000000000000000
[  350.997955] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  350.998117] Call trace:
[  350.998168]  kvmalloc_node+0xe4/0xec
[  350.998299]  alloc_fdtable+0x88/0x114
[  350.998422]  expand_files+0x114/0x2f0
[  350.998551]  ksys_dup3+0x60/0xf4
[  350.998677]  __arm64_sys_dup3+0x20/0x30
[  350.998807]  invoke_syscall+0x40/0x100
[  350.998931]  el0_svc_common+0xa8/0xd8
[  350.999053]  do_el0_svc+0x1c/0x28
[  350.999169]  el0_svc+0x38/0x64
[  350.999299]  el0t_64_sync_handler+0x90/0xfc
[  350.999435]  el0t_64_sync+0x190/0x194
[  350.999535] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  213.242895] WARNING: CPU: 4 PID: 1456 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[  213.252900] Modules linked in: tda998x cec onboard_usb_hub hdlcd crct10dif_ce drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[  213.268742] CPU: 4 PID: 1456 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[  213.278313] Hardware name: ARM Juno development board (r2) (DT)
[  213.287018] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  213.296765] pc : kvmalloc_node+0xe4/0xec
[  213.303467] lr : kvmalloc_node+0x54/0xec
[  213.310169] sp : ffff800083d7bce0
[  213.316263] x29: ffff800083d7bcf0 x28: ffff0008269b6000 x27: 0000000000000000
[  213.326184] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  213.336107] x23: 0000000080000000 x22: ffff8000803007b8 x21: 0000000200002000
[  213.346029] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  213.355951] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  213.365874] x14: 0000000000000000 x13: 0000000000000000 x12: ffffffffffffeae9
[  213.375795] x11: 0000000000000040 x10: e93a368490418e00 x9 : e93a368490418e00
[  213.385718] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[  213.395640] x5 : 0000000000000000 x4 : ffff800083d7bca0 x3 : 0000000000000000
[  213.405562] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  213.415485] Call trace:
[  213.420710]  kvmalloc_node+0xe4/0xec
[  213.427063]  alloc_fdtable+0x88/0x114
[  213.433505]  expand_files+0x114/0x2f0
[  213.439946]  ksys_dup3+0x60/0xf4
[  213.445952]  __arm64_sys_dup3+0x20/0x30
[  213.452567]  invoke_syscall+0x40/0x100
[  213.459095]  el0_svc_common+0xa8/0xd8
[  213.465537]  do_el0_svc+0x1c/0x28
[  213.471631]  el0_svc+0x38/0x64
[  213.477463]  el0t_64_sync_handler+0x90/0xfc
[  213.484427]  el0t_64_sync+0x190/0x194
[  213.490869] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  214.011547] WARNING: CPU: 3 PID: 1455 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[  214.021639] Modules linked in: hdlcd tda998x drm_dma_helper cec onboard_usb_hub crct10dif_ce drm_kms_helper drm backlight fuse ip_tables x_tables
[  214.037480] CPU: 3 PID: 1455 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[  214.047054] Hardware name: ARM Juno development board (r2) (DT)
[  214.055760] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  214.065511] pc : kvmalloc_node+0xfc/0x10c
[  214.072301] lr : kvmalloc_node+0x64/0x10c
[  214.079091] sp : ffff800083c6bce0
[  214.085186] x29: ffff800083c6bcf0 x28: ffff0008234e0000 x27: 0000000000000000
[  214.095108] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000823925680
[  214.105030] x23: ffff000823925600 x22: ffff8000802effe4 x21: 00000000ffffffff
[  214.114953] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  214.124874] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  214.134797] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  214.144718] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  214.154641] x8 : 0000000000000000 x7 : 0000000000000000 x6 : ffffffffffffde00
[  214.164563] x5 : 0000000000000000 x4 : ffff0008234e0000 x3 : 0000000000000000
[  214.174485] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  214.184409] Call trace:
[  214.189633]  kvmalloc_node+0xfc/0x10c
[  214.196073]  alloc_fdtable+0x94/0x114
[  214.202514]  expand_files+0x78/0x318
[  214.208869]  ksys_dup3+0x60/0x128
[  214.214963]  __arm64_sys_dup3+0x20/0x30
[  214.221578]  invoke_syscall+0x48/0x114
[  214.228107]  el0_svc_common.constprop.0+0x40/0xe0
[  214.235592]  do_el0_svc+0x1c/0x28
[  214.241686]  el0_svc+0x38/0xc8
[  214.247518]  el0t_64_sync_handler+0x120/0x12c
[  214.254656]  el0t_64_sync+0x190/0x194
[  214.261100] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   25.445013] WARNING: CPU: 1 PID: 470 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[   25.446724] Modules linked in: crct10dif_ce sm3_ce sm3 sha3_ce sha512_ce sha512_arm64 drm fuse backlight ip_tables x_tables
[   25.448778] CPU: 1 PID: 470 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[   25.449557] Hardware name: linux,dummy-virt (DT)
[   25.450262] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   25.451247] pc : kvmalloc_node+0xfc/0x10c
[   25.452866] lr : kvmalloc_node+0x64/0x10c
[   25.453300] sp : ffff80008083bce0
[   25.453690] x29: ffff80008083bcf0 x28: ffff0000c2d8f000 x27: 0000000000000000
[   25.454022] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000c0b9a180
[   25.454268] x23: ffff0000c0b9a100 x22: 81d4bf31476effe4 x21: 00000000ffffffff
[   25.455021] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   25.455874] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   25.456868] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   25.457814] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   25.458463] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   25.458724] x5 : 0000000000000000 x4 : ffff0000c2d8f000 x3 : 0000000000000000
[   25.459767] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   25.460748] Call trace:
[   25.461487]  kvmalloc_node+0xfc/0x10c
[   25.462017]  alloc_fdtable+0x94/0x114
[   25.462643]  expand_files+0x78/0x318
[   25.463224]  ksys_dup3+0x60/0x128
[   25.463523]  __arm64_sys_dup3+0x20/0x30
[   25.463966]  invoke_syscall+0x48/0x114
[   25.464156]  el0_svc_common.constprop.0+0x40/0xe0
[   25.464359]  do_el0_svc+0x1c/0x28
[   25.464515]  el0_svc+0x38/0xc8
[   25.464676]  el0t_64_sync_handler+0x120/0x12c
[   25.464888]  el0t_64_sync+0x190/0x194
[   25.465191] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   25.018014] WARNING: CPU: 1 PID: 471 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[   25.019336] Modules linked in: crct10dif_ce sm3_ce sm3 sha3_ce sha512_ce sha512_arm64 fuse drm backlight ip_tables x_tables
[   25.021381] CPU: 1 PID: 471 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[   25.022007] Hardware name: linux,dummy-virt (DT)
[   25.023072] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   25.023759] pc : kvmalloc_node+0xe4/0xec
[   25.024267] lr : kvmalloc_node+0x54/0xec
[   25.024423] sp : ffff8000807e3ce0
[   25.025138] x29: ffff8000807e3cf0 x28: ffff0000c0b57000 x27: 0000000000000000
[   25.026272] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   25.027040] x23: 0000000080001000 x22: 9697a6125af007b8 x21: 0000000200002000
[   25.027552] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[   25.028041] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   25.029010] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   25.029914] x11: 0000000000000040 x10: 02d71908207dd300 x9 : 02d71908207dd300
[   25.030499] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[   25.031446] x5 : 0000000000000000 x4 : ffff8000807e3ca0 x3 : 0000000000000000
[   25.031944] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   25.032275] Call trace:
[   25.032505]  kvmalloc_node+0xe4/0xec
[   25.032760]  alloc_fdtable+0x88/0x114
[   25.033417]  expand_files+0x114/0x2f0
[   25.033869]  ksys_dup3+0x60/0xf4
[   25.034485]  __arm64_sys_dup3+0x20/0x30
[   25.034970]  invoke_syscall+0x40/0x100
[   25.035541]  el0_svc_common+0xa8/0xd8
[   25.035917]  do_el0_svc+0x1c/0x28
[   25.036310]  el0_svc+0x38/0x64
[   25.036652]  el0t_64_sync_handler+0x90/0xfc
[   25.037117]  el0t_64_sync+0x190/0x194
[   25.037537] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   46.025501] WARNING: CPU: 0 PID: 473 at mm/util.c:632 kvmalloc_node+0xfc/0x108
[   46.026622] Modules linked in:
[   46.027821] CPU: 0 PID: 473 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[   46.028341] Hardware name: Generic DT based system
[   46.029482]  unwind_backtrace from show_stack+0x10/0x14
[   46.029939]  show_stack from dump_stack_lvl+0x38/0x44
[   46.030249]  dump_stack_lvl from __warn+0xd4/0x200
[   46.030794]  __warn from warn_slowpath_fmt+0xa4/0x168
[   46.031176]  warn_slowpath_fmt from kvmalloc_node+0xfc/0x108
[   46.031492]  kvmalloc_node from alloc_fdtable+0x78/0x104
[   46.031926]  alloc_fdtable from expand_files+0x134/0x304
[   46.032509]  expand_files from ksys_dup3+0x58/0xd0
[   46.032917]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   46.033301] Exception stack(0xfa1d9fa8 to 0xfa1d9ff0)
[   46.033895] 9fa0:                   0049fbed 00000001 00000002 2000003c 00000000 00000000
[   46.034408] 9fc0: 0049fbed 00000001 004a1e6c 0000003f 0049d938 b6f18ce0 00000000 bee72480
[   46.034955] 9fe0: 0000003f bee72254 b6e45fa3 b6dbf736
[   46.036169] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   26.167114] WARNING: CPU: 1 PID: 472 at mm/util.c:632 kvmalloc_node+0xf4/0xf8
[   26.168631] Modules linked in:
[   26.169704] CPU: 1 PID: 472 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[   26.170578] Hardware name: Generic DT based system
[   26.171661]  unwind_backtrace from show_stack+0x10/0x14
[   26.172275]  show_stack from dump_stack_lvl+0x40/0x4c
[   26.172873]  dump_stack_lvl from __warn+0x78/0x124
[   26.173452]  __warn from warn_slowpath_fmt+0x184/0x18c
[   26.174154]  warn_slowpath_fmt from kvmalloc_node+0xf4/0xf8
[   26.174840]  kvmalloc_node from alloc_fdtable+0x88/0x104
[   26.175334]  alloc_fdtable from expand_files+0x78/0x2f4
[   26.175501]  expand_files from ksys_dup3+0x58/0xe0
[   26.175647]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   26.175875] Exception stack(0xfa1a5fa8 to 0xfa1a5ff0)
[   26.176658] 5fa0:                   004f0000 004d2ff8 00000002 2000003c 00000000 2000003c
[   26.177638] 5fc0: 004f0000 004d2ff8 004f0000 0000003f 004d2ea5 b6ffcce0 00000000 004eff0c
[   26.178444] 5fe0: 0000003f be97117c b6f35fa3 b6eaf736
[   26.179376] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   20.296246] WARNING: CPU: 0 PID: 479 at mm/util.c:632 kvmalloc_node+0xd1/0xe0
[   20.297989] Modules linked in:
[   20.298692] CPU: 0 PID: 479 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[   20.299919] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   20.301093] EIP: kvmalloc_node+0xd1/0xe0
[   20.302135] 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
[   20.304138] EAX: 00000000 EBX: 80001000 ECX: db1b92ed EDX: 00000000
[   20.304629] ESI: 00400cc0 EDI: ffffffff EBP: c282feb8 ESP: c282fea4
[   20.304850] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   20.305084] CR0: 80050033 CR2: b7d68870 CR3: 0212c000 CR4: 000006d0
[   20.305367] Call Trace:
[   20.306352]  ? show_regs+0x51/0x60
[   20.306665]  ? kvmalloc_node+0xd1/0xe0
[   20.306841]  ? __warn+0xa5/0x180
[   20.307290]  ? kvmalloc_node+0xd1/0xe0
[   20.307664]  ? kvmalloc_node+0xd1/0xe0
[   20.307768]  ? report_bug+0x11e/0x1b0
[   20.307908]  ? exc_overflow+0x38/0x38
[   20.308446]  ? handle_bug+0x48/0x68
[   20.308600]  ? exc_invalid_op+0x17/0x3c
[   20.308756]  ? handle_exception+0x133/0x133
[   20.308923]  ? kvmalloc_node+0x3d/0xe0
[   20.309030]  ? exc_overflow+0x38/0x38
[   20.309197]  ? kvmalloc_node+0xd1/0xe0
[   20.309626]  ? exc_overflow+0x38/0x38
[   20.309988]  ? kvmalloc_node+0xd1/0xe0
[   20.310212]  ? security_task_setrlimit+0x36/0x50
[   20.310594]  alloc_fdtable+0x70/0xf0
[   20.310876]  ? do_prlimit+0x11f/0x170
[   20.310995]  expand_files+0x101/0x2b0
[   20.311174]  ? __ia32_sys_prlimit64+0x20e/0x2c0
[   20.311409]  ksys_dup3+0x59/0xb0
[   20.311567]  __ia32_sys_dup2+0x16/0x70
[   20.311725]  ia32_sys_call+0x273a/0x27d0
[   20.311826]  __do_fast_syscall_32+0x6c/0xb4
[   20.312613]  ? exit_to_user_mode_prepare+0x29/0xc0
[   20.312871]  do_fast_syscall_32+0x29/0x5c
[   20.313093]  do_SYSENTER_32+0x12/0x14
[   20.313535]  entry_SYSENTER_32+0x98/0xf9
[   20.313959] EIP: 0xb7f0e539
[   20.314397] 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
[   20.315313] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7ef3e14
[   20.315507] ESI: 004f9124 EDI: bfd569f0 EBP: bfd56a08 ESP: bfd56788
[   20.315944] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   20.316304] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   20.755078] WARNING: CPU: 0 PID: 482 at mm/util.c:632 kvmalloc_node+0xd8/0xe0
[   20.757310] Modules linked in:
[   20.758200] CPU: 0 PID: 482 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[   20.759351] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   20.760349] EIP: kvmalloc_node+0xd8/0xe0
[   20.761367] 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
[   20.762349] EAX: 00000000 EBX: 80001000 ECX: 00000013 EDX: ffffffff
[   20.762514] ESI: 00000000 EDI: ffffffff EBP: c2051ef0 ESP: c2051ecc
[   20.762681] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   20.762859] CR0: 80050033 CR2: b7dc1870 CR3: 023a3000 CR4: 000006d0
[   20.763983] Call Trace:
[   20.765028]  ? show_regs+0x4d/0x54
[   20.765590]  ? kvmalloc_node+0xd8/0xe0
[   20.766189]  ? __warn+0x84/0x150
[   20.766761]  ? kvmalloc_node+0xd8/0xe0
[   20.767317]  ? kvmalloc_node+0xd8/0xe0
[   20.767968]  ? report_bug+0x189/0x1b0
[   20.770294]  ? kvmalloc_node+0xd9/0xe0
[   20.770823]  ? exc_overflow+0x50/0x50
[   20.771219]  ? handle_bug+0x56/0x90
[   20.771611]  ? exc_invalid_op+0x1b/0x70
[   20.771938]  ? kvmalloc_node+0x59/0xe0
[   20.772174]  ? handle_exception+0x133/0x133
[   20.772454]  ? exc_overflow+0x50/0x50
[   20.772559]  ? kvmalloc_node+0xd8/0xe0
[   20.772652]  ? exc_overflow+0x50/0x50
[   20.772907]  ? kvmalloc_node+0xd8/0xe0
[   20.773220]  ? kmalloc_trace+0x2b/0xa0
[   20.773713]  ? alloc_fdtable+0x42/0xd8
[   20.774110]  ? selinux_task_setrlimit+0x7b/0x84
[   20.774623]  alloc_fdtable+0x67/0xd8
[   20.775073]  expand_files+0x55/0x81c
[   20.775249]  ? do_prlimit+0xfc/0x1c8
[   20.775704]  ? __ia32_sys_prlimit64+0x293/0x340
[   20.775941]  ksys_dup3+0x5a/0xe4
[   20.776027]  __ia32_sys_dup2+0x19/0x70
[   20.776120]  ia32_sys_call+0x1d96/0x2738
[   20.776216]  __do_fast_syscall_32+0x45/0xac
[   20.776337]  do_fast_syscall_32+0x32/0x74
[   20.776436]  do_SYSENTER_32+0x15/0x24
[   20.776625]  entry_SYSENTER_32+0x98/0xf9
[   20.777125] EIP: 0xb7f67579
[   20.777665] 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
[   20.779453] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7f4ce14
[   20.780175] ESI: 004cc5cc EDI: bfb82a90 EBP: bfb82c18 ESP: bfb829f8
[   20.780477] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   20.780879] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   47.929022] WARNING: CPU: 1 PID: 483 at mm/util.c:632 kvmalloc_node+0xd1/0xe0
[   47.929982] Modules linked in:
[   47.930517] CPU: 1 PID: 483 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[   47.931874] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   47.932310] RIP: 0010:kvmalloc_node+0xd1/0xe0
[   47.933805] 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
[   47.935251] RSP: 0018:ffff92ee80627e00 EFLAGS: 00010246
[   47.935691] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000015
[   47.936012] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000452cc0
[   47.936475] RBP: ffff92ee80627e18 R08: 0000000000000040 R09: 0000000000000000
[   47.936990] R10: 0000000000000038 R11: ffff906484d4b840 R12: 0000000200002000
[   47.937567] R13: 00000000ffffffff R14: ffff906480a72c80 R15: ffff906480a72c00
[   47.938580] FS:  00007f75c8fa1740(0000) GS:ffff9064fbd00000(0000) knlGS:0000000000000000
[   47.939673] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.940079] CR2: 00007f75c91506a0 CR3: 0000000104f36000 CR4: 00000000000006e0
[   47.940870] Call Trace:
[   47.942237]  <TASK>
[   47.942993]  ? show_regs+0x64/0x70
[   47.943184]  ? __warn+0x88/0x150
[   47.943305]  ? kvmalloc_node+0xd1/0xe0
[   47.943636]  ? report_bug+0x171/0x1a0
[   47.943956]  ? handle_bug+0x5b/0x90
[   47.944834]  ? exc_invalid_op+0x1c/0x70
[   47.945642]  ? asm_exc_invalid_op+0x1f/0x30
[   47.946331]  ? kvmalloc_node+0xd1/0xe0
[   47.947458]  alloc_fdtable+0x74/0x100
[   47.948049]  expand_files+0x62/0x300
[   47.948225]  ? do_prlimit+0x132/0x210
[   47.948372]  ksys_dup3+0x70/0x110
[   47.949290]  __x64_sys_dup2+0x2a/0xa0
[   47.950212]  x64_sys_call+0x1b43/0x1c90
[   47.950495]  do_syscall_64+0x39/0x90
[   47.951452]  entry_SYSCALL_64_after_hwframe+0x78/0xe2
[   47.952561] RIP: 0033:0x7f75c90a3867
[   47.953615] 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
[   47.954838] RSP: 002b:00007ffdea951308 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   47.955350] RAX: ffffffffffffffda RBX: 00007ffdea951b68 RCX: 00007f75c90a3867
[   47.955769] RDX: 00007ffdea951330 RSI: 0000000040000038 RDI: 0000000000000002
[   47.956170] RBP: 00007ffdea951530 R08: 0000000000000000 R09: 0000000000000000
[   47.956568] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   47.956822] R13: 00007ffdea951b78 R14: 00007f75c91dc000 R15: 000055e7c8fc6dd8
[   47.957509]  </TASK>
[   47.957982] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   45.831885] WARNING: CPU: 0 PID: 483 at mm/util.c:632 kvmalloc_node+0xde/0xf0
[   45.834362] Modules linked in:
[   45.835623] CPU: 0 PID: 483 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[   45.836556] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   45.837670] RIP: 0010:kvmalloc_node+0xde/0xf0
[   45.838376] 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
[   45.839886] RSP: 0018:ffff9f43805fbdb0 EFLAGS: 00010246
[   45.840319] RAX: 0000000000000004 RBX: 00000000ffffffff RCX: 0000000400000000
[   45.840847] RDX: 0000000200002000 RSI: 0000000000000000 RDI: ffffffff8863fd98
[   45.841085] RBP: ffff9f43805fbdc8 R08: 0000000000412cc0 R09: 00000000ffffffff
[   45.841583] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000040000400
[   45.842356] R13: 0000000040000038 R14: 0000000000400cc0 R15: 0000000200002000
[   45.843014] FS:  00007f5cfa358740(0000) GS:ffff92e93bc00000(0000) knlGS:0000000000000000
[   45.843741] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   45.844169] CR2: 00007f5cfa3dc150 CR3: 0000000101e7a000 CR4: 00000000000006f0
[   45.844907] Call Trace:
[   45.846065]  <TASK>
[   45.846846]  ? show_regs+0x64/0x70
[   45.847325]  ? __warn+0xc9/0x1d0
[   45.847689]  ? kvmalloc_node+0xde/0xf0
[   45.848076]  ? report_bug+0x152/0x200
[   45.848470]  ? handle_bug+0x68/0x90
[   45.848920]  ? exc_invalid_op+0x1f/0x50
[   45.849242]  ? asm_exc_invalid_op+0x1f/0x30
[   45.849565]  ? kvmalloc_node+0x48/0xf0
[   45.850098]  ? kvmalloc_node+0xde/0xf0
[   45.850511]  alloc_fdtable+0x7a/0x120
[   45.851073]  expand_files+0x11a/0x310
[   45.851519]  ? do_prlimit+0x120/0x160
[   45.851935]  ksys_dup3+0x75/0xe0
[   45.852326]  __x64_sys_dup2+0x25/0x90
[   45.852744]  x64_sys_call+0x256b/0x2d20
[   45.852894]  do_syscall_64+0x55/0xb0
[   45.853034]  ? exc_page_fault+0x65/0xc0
[   45.853159]  entry_SYSCALL_64_after_hwframe+0x78/0xe2
[   45.853987] RIP: 0033:0x7f5cfa45a867
[   45.854738] 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
[   45.855954] RSP: 002b:00007ffed878e008 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   45.856725] RAX: ffffffffffffffda RBX: 00007ffed878e868 RCX: 00007f5cfa45a867
[   45.857110] RDX: 00007ffed878e188 RSI: 0000000040000038 RDI: 0000000000000002
[   45.857839] RBP: 00007ffed878e220 R08: 0000000000000000 R09: 0000000000000000
[   45.858415] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   45.858865] R13: 00007ffed878e878 R14: 00007f5cfa593000 R15: 000055dd3b841cf8
[   45.859624]  </TASK>
[   45.860052] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  197.912305] WARNING: CPU: 1 PID: 1457 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[  197.912956] Modules linked in: hantro_vpu snd_soc_hdmi_codec v4l2_h264 panfrost v4l2_vp9 dw_hdmi_i2s_audio dw_hdmi_cec gpu_sched v4l2_mem2mem snd_soc_simple_card crct10dif_ce snd_soc_audio_graph_card snd_soc_spdif_tx snd_soc_simple_card_utils drm_shmem_helper brcmfmac brcmutil hci_uart videobuf2_v4l2 phy_rockchip_pcie snd_soc_rockchip_i2s btqca videodev btbcm videobuf2_dma_contig rockchipdrm videobuf2_memops videobuf2_common bluetooth dw_mipi_dsi analogix_dp mc dw_hdmi ecdh_generic cfg80211 ecc coresight_cpu_debug rtc_rk808 cec rockchip_saradc drm_display_helper drm_dma_helper rfkill industrialio_triggered_buffer kfifo_buf drm_kms_helper snd_soc_es8316 coresight rockchip_thermal pcie_rockchip_host fuse drm backlight ip_tables x_tables
[  197.918741] CPU: 1 PID: 1457 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[  197.919344] Hardware name: Radxa ROCK Pi 4B (DT)
[  197.919753] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  197.920366] pc : kvmalloc_node+0xe4/0xec
[  197.920726] lr : kvmalloc_node+0x54/0xec
[  197.921078] sp : ffff800084a0bce0
[  197.921371] x29: ffff800084a0bcf0 x28: ffff000001945000 x27: 0000000000000000
[  197.922005] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  197.922636] x23: 0000000080000000 x22: ffff8000803007b8 x21: 0000000200002000
[  197.923270] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  197.923903] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  197.924535] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000002e4a
[  197.925167] x11: 0000000000000040 x10: bac933500a90d800 x9 : bac933500a90d800
[  197.925797] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[  197.926429] x5 : 0000000000000000 x4 : ffff800084a0bca0 x3 : 0000000000000000
[  197.927059] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  197.927692] Call trace:
[  197.927913]  kvmalloc_node+0xe4/0xec
[  197.928244]  alloc_fdtable+0x88/0x114
[  197.928576]  expand_files+0x114/0x2f0
[  197.928905]  ksys_dup3+0x60/0xf4
[  197.929196]  __arm64_sys_dup3+0x20/0x30
[  197.929539]  invoke_syscall+0x40/0x100
[  197.929878]  el0_svc_common+0xa8/0xd8
[  197.930206]  do_el0_svc+0x1c/0x28
[  197.930503]  el0_svc+0x38/0x64
[  197.930783]  el0t_64_sync_handler+0x90/0xfc
[  197.931157]  el0t_64_sync+0x190/0x194
[  197.931486] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  212.083371] WARNING: CPU: 3 PID: 1463 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[  212.084027] Modules linked in: snd_soc_hdmi_codec brcmfmac dw_hdmi_cec dw_hdmi_i2s_audio snd_soc_simple_card brcmutil crct10dif_ce snd_soc_spdif_tx snd_soc_audio_graph_card snd_soc_simple_card_utils hantro_vpu panfrost hci_uart drm_shmem_helper v4l2_vp9 gpu_sched btqca v4l2_h264 rockchipdrm btbcm v4l2_mem2mem videobuf2_dma_contig bluetooth analogix_dp videobuf2_memops dw_mipi_dsi snd_soc_rockchip_i2s cfg80211 videobuf2_v4l2 dw_hdmi ecdh_generic phy_rockchip_pcie cec ecc videodev drm_display_helper videobuf2_common rfkill drm_dma_helper mc drm_kms_helper rtc_rk808 coresight_cpu_debug snd_soc_es8316 rockchip_saradc pcie_rockchip_host rockchip_thermal industrialio_triggered_buffer coresight kfifo_buf drm fuse backlight ip_tables x_tables
[  212.089831] CPU: 3 PID: 1463 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[  212.090429] Hardware name: Radxa ROCK Pi 4B (DT)
[  212.090836] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  212.091450] pc : kvmalloc_node+0xfc/0x10c
[  212.091807] lr : kvmalloc_node+0x64/0x10c
[  212.092163] sp : ffff800084ac3ce0
[  212.092456] x29: ffff800084ac3cf0 x28: ffff00000a2f5000 x27: 0000000000000000
[  212.093089] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000004f16700
[  212.093722] x23: ffff000004f16680 x22: ffff8000802effe4 x21: 00000000ffffffff
[  212.094355] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  212.094988] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  212.095620] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  212.096252] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  212.096884] x8 : 0000000000000000 x7 : 0000000000000000 x6 : fffffffffffff13d
[  212.097517] x5 : 0000000000000000 x4 : ffff00000a2f5000 x3 : 0000000000000000
[  212.098149] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  212.098782] Call trace:
[  212.099001]  kvmalloc_node+0xfc/0x10c
[  212.099329]  alloc_fdtable+0x94/0x114
[  212.099659]  expand_files+0x78/0x318
[  212.099979]  ksys_dup3+0x60/0x128
[  212.100277]  __arm64_sys_dup3+0x20/0x30
[  212.100620]  invoke_syscall+0x48/0x114
[  212.100958]  el0_svc_common.constprop.0+0x40/0xe0
[  212.101379]  do_el0_svc+0x1c/0x28
[  212.101678]  el0_svc+0x38/0xc8
[  212.101957]  el0t_64_sync_handler+0x120/0x12c
[  212.102346]  el0t_64_sync+0x190/0x194
[  212.102676] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   71.877258] WARNING: CPU: 0 PID: 1436 at mm/util.c:632 kvmalloc_node+0xf4/0xf8
[   71.890106] Modules linked in: snd_soc_simple_card snd_soc_simple_card_utils etnaviv gpu_sched omapdrm onboard_usb_hub snd_soc_davinci_mcasp snd_soc_ti_udma snd_soc_tlv320aic3x_i2c snd_soc_ti_edma snd_soc_ti_sdma snd_soc_tlv320aic3x snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore omap_remoteproc ti_tpd12s015 display_connector
[   71.926727] CPU: 0 PID: 1436 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[   71.939025] Hardware name: Generic DRA74X (Flattened Device Tree)
[   71.945159]  unwind_backtrace from show_stack+0x10/0x14
[   71.950408]  show_stack from dump_stack_lvl+0x40/0x4c
[   71.955505]  dump_stack_lvl from __warn+0x78/0x124
[   71.960327]  __warn from warn_slowpath_fmt+0x184/0x18c
[   71.965515]  warn_slowpath_fmt from kvmalloc_node+0xf4/0xf8
[   71.971099]  kvmalloc_node from alloc_fdtable+0x88/0x104
[   71.976440]  alloc_fdtable from expand_files+0x78/0x2f4
[   71.981689]  expand_files from ksys_dup3+0x58/0xe0
[   71.986511]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   71.991577] Exception stack(0xf2e01fa8 to 0xf2e01ff0)
[   71.996673] 1fa0:                   00440000 00422ff8 00000002 2000003c 00000000 2000003c
[   72.004882] 1fc0: 00440000 00422ff8 00440000 0000003f 00422ea5 b6fe2ce0 00000000 0043ff0c
[   72.013092] 1fe0: 0000003f bed3e0dc b6f15fc3 b6e8f776
[   72.018218] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  319.673897] WARNING: CPU: 1 PID: 1429 at mm/util.c:632 kvmalloc_node+0xd1/0xe0
[  319.681172] Modules linked in: x86_pkg_temp_thermal
[  319.686058] CPU: 1 PID: 1429 Comm: unshare_test Not tainted 6.6.85-rc2 #1
[  319.694223] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  319.701616] RIP: 0010:kvmalloc_node+0xd1/0xe0
[  319.705976] 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
[  319.724721] RSP: 0018:ffffb771418b7e00 EFLAGS: 00010246
[  319.730011] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000015
[  319.738491] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000452cc0
[  319.746994] RBP: ffffb771418b7e18 R08: 0000000000000040 R09: 0000000000000000
[  319.754162] R10: 0000000000000038 R11: ffff9521423e6d40 R12: 0000000200002000
[  319.761319] R13: 00000000ffffffff R14: ffff9521401edc00 R15: ffff9521401edb80
[  319.768451] FS:  00007f2589512740(0000) GS:ffff9522afa80000(0000) knlGS:0000000000000000
[  319.776536] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  319.782282] CR2: 00007f25896c1660 CR3: 000000010d22e002 CR4: 00000000003706e0
[  319.789425] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  319.796559] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  319.803690] Call Trace:
[  319.806148]  <TASK>
[  319.808300]  ? show_regs+0x64/0x70
[  319.811730]  ? __warn+0x88/0x150
[  319.814963]  ? kvmalloc_node+0xd1/0xe0
[  319.818718]  ? report_bug+0x171/0x1a0
[  319.822383]  ? handle_bug+0x5b/0x90
[  319.825876]  ? exc_invalid_op+0x1c/0x70
[  319.829715]  ? asm_exc_invalid_op+0x1f/0x30
[  319.833901]  ? kvmalloc_node+0xd1/0xe0
[  319.837654]  alloc_fdtable+0x74/0x100
[  319.841318]  expand_files+0x62/0x300
[  319.844898]  ? do_prlimit+0x132/0x210
[  319.848565]  ksys_dup3+0x70/0x110
[  319.851885]  __x64_sys_dup2+0x2a/0xa0
[  319.855548]  x64_sys_call+0x1b43/0x1c90
[  319.859388]  do_syscall_64+0x39/0x90
[  319.862967]  entry_SYSCALL_64_after_hwframe+0x78/0xe2
[  319.868020] RIP: 0033:0x7f2589613ca7
[  319.871599] 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
[  319.890346] RSP: 002b:00007fff60ddda88 EFLAGS: 00000206 ORIG_RAX: 0000000000000021
[  319.897914] RAX: ffffffffffffffda RBX: 00007fff60dde2e8 RCX: 00007f2589613ca7
[  319.905045] RDX: 00007fff60dddab0 RSI: 0000000040000038 RDI: 0000000000000002
[  319.912199] RBP: 00007fff60dddcb0 R08: 0000000000000064 R09: 00000000fffffff6
[  319.919327] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000
[  319.926459] R13: 00007fff60dde2f8 R14: 00007f258974b000 R15: 0000557358fd8dd8
[  319.933585]  </TASK>
[  319.935776] ---[ end trace 0000000000000000 ]---