------------[ cut here ]------------
[   52.205379] WARNING: CPU: 7 PID: 1879 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[   52.246615] Modules linked in: fuse ip_tables x_tables snd_soc_hdmi_codec ax88179_178a usbnet lontium_lt9611 venus_enc venus_dec videobuf2_dma_contig snd_soc_sdm845 mcp251xfd ath10k_snoc xhci_pci qcom_camss qcom_spmi_adc5 can_dev xhci_pci_renesas qcom_vadc_common rtc_pm8xxx leds_qcom_lpg videobuf2_dma_sg led_class_multicolor ath10k_core v4l2_fwnode venus_core v4l2_async v4l2_mem2mem videobuf2_memops qcom_pon ath snd_soc_rt5663 hci_uart mac80211 videobuf2_v4l2 qcom_spmi_temp_alarm snd_soc_qcom_common qcom_stats btqca snd_soc_rl6231 videodev msm btbcm i2c_qcom_geni libarc4 ocmem soundwire_bus crct10dif_ce gpu_sched videobuf2_common mc bluetooth drm_dp_aux_bus camcc_sdm845 reset_qcom_pdc drm_display_helper ecdh_generic cfg80211 coresight_stm phy_qcom_qmp_combo qcrypto ecc spi_geni_qcom gpi phy_qcom_qmp_usb coresight_replicator phy_qcom_qusb2 qcom_q6v5_mss coresight_tmc coresight_funnel stm_core typec qcom_rng rfkill authenc phy_qcom_qmp_pcie libdes coresight qrtr lmh ufs_qcom phy_qcom_qmp_ufs slim_qcom_ngd_ctrl qcom_wdt
[   52.246756]  qcom_q6v5_pas llcc_qcom icc_osm_l3 icc_bwmon slimbus pdr_interface 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
[   52.425748] CPU: 7 PID: 1879 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[   52.466361] Hardware name: Thundercomm Dragonboard 845c (DT)
[   52.506300] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   52.547641] pc : kvmalloc_node+0xfc/0x10c
[   52.585826] lr : kvmalloc_node+0x64/0x10c
[   52.624024] sp : ffff800088b2bce0
[   52.661519] x29: ffff800088b2bcf0 x28: ffff40e38a729000 x27: 0000000000000000
[   52.702870] x26: 0000000000000000 x25: 0000000000000000 x24: ffff40e380dbd3c0
[   52.744212] x23: ffff40e380dbd340 x22: ffffc73bc4eefe6c x21: 00000000ffffffff
[   52.785553] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   52.826894] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   52.868235] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   52.909576] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   52.950915] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   52.992253] x5 : 0000000000000000 x4 : ffff40e38a729000 x3 : 0000000000000000
[   53.033592] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   53.074932] Call trace:
[   53.111361]  kvmalloc_node+0xfc/0x10c
[   53.148861]  alloc_fdtable+0x94/0x114
[   53.186359]  expand_files+0x78/0x318
[   53.223858]  ksys_dup3+0x60/0x128
[   53.261352]  __arm64_sys_dup3+0x20/0x30
[   53.299543]  invoke_syscall+0x48/0x114
[   53.337041]  el0_svc_common.constprop.0+0x40/0xe0
[   53.375925]  do_el0_svc+0x1c/0x28
[   53.413416]  el0_svc+0x38/0xc8
[   53.450551]  el0t_64_sync_handler+0x120/0x12c
[   53.488744]  el0t_64_sync+0x190/0x194
[   53.526233] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   51.880443] WARNING: CPU: 0 PID: 1425 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[   51.886344] Modules linked in: crct10dif_ce fuse drm backlight ip_tables x_tables
[   51.893810] CPU: 0 PID: 1425 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[   51.900578] Hardware name: WinLink E850-96 board (DT)
[   51.905615] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   51.912557] pc : kvmalloc_node+0xe4/0xec
[   51.916463] lr : kvmalloc_node+0x54/0xec
[   51.920370] sp : ffff8000844a3ce0
[   51.923668] x29: ffff8000844a3cf0 x28: ffff000808b83000 x27: 0000000000000000
[   51.930785] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   51.937905] x23: 0000000080000000 x22: ffff8000803005c8 x21: 0000000200002000
[   51.945025] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[   51.952139] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   51.959257] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   51.966375] x11: 0000000000000040 x10: f3c54b607357fb00 x9 : f3c54b607357fb00
[   51.973495] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[   51.980614] x5 : 0000000000000000 x4 : ffff8000844a3ca0 x3 : 0000000000000000
[   51.987729] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   51.994849] Call trace:
[   51.997282]  kvmalloc_node+0xe4/0xec
[   52.000841]  alloc_fdtable+0x88/0x114
[   52.004484]  expand_files+0x114/0x2f0
[   52.008130]  ksys_dup3+0x60/0xf4
[   52.011340]  __arm64_sys_dup3+0x20/0x30
[   52.015159]  invoke_syscall+0x40/0x100
[   52.018892]  el0_svc_common+0xa8/0xd8
[   52.022539]  do_el0_svc+0x1c/0x28
[   52.025836]  el0_svc+0x38/0x64
[   52.028876]  el0t_64_sync_handler+0x90/0xfc
[   52.033041]  el0t_64_sync+0x190/0x194
[   52.036689] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   51.909153] WARNING: CPU: 0 PID: 1427 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[   51.909244] Modules linked in: crct10dif_ce fuse drm backlight ip_tables x_tables
[   51.910699] CPU: 0 PID: 1427 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[   51.917464] Hardware name: WinLink E850-96 board (DT)
[   51.922501] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   51.929444] pc : kvmalloc_node+0xfc/0x10c
[   51.933435] lr : kvmalloc_node+0x64/0x10c
[   51.937428] sp : ffff80008425bce0
[   51.940727] x29: ffff80008425bcf0 x28: ffff000807899000 x27: 0000000000000000
[   51.947847] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000801e7d3c0
[   51.954963] x23: ffff000801e7d340 x22: ffff8000802efe6c x21: 00000000ffffffff
[   51.962083] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   51.969199] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   51.976317] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   51.983435] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   51.990552] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   51.997670] x5 : 0000000000000000 x4 : ffff000807899000 x3 : 0000000000000000
[   52.004790] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   52.011910] Call trace:
[   52.014340]  kvmalloc_node+0xfc/0x10c
[   52.017985]  alloc_fdtable+0x94/0x114
[   52.021628]  expand_files+0x78/0x318
[   52.025187]  ksys_dup3+0x60/0x128
[   52.028486]  __arm64_sys_dup3+0x20/0x30
[   52.032305]  invoke_syscall+0x48/0x114
[   52.036040]  el0_svc_common.constprop.0+0x40/0xe0
[   52.040726]  do_el0_svc+0x1c/0x28
[   52.044024]  el0_svc+0x38/0xc8
[   52.047062]  el0t_64_sync_handler+0x120/0x12c
[   52.051402]  el0t_64_sync+0x190/0x194
[   52.055052] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  323.010085] WARNING: CPU: 7 PID: 537 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[  323.010255] 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
[  323.010648] CPU: 7 PID: 537 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[  323.010758] Hardware name: FVP Base RevC (DT)
[  323.010828] pstate: 123402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  323.010957] pc : kvmalloc_node+0xe4/0xec
[  323.011085] lr : kvmalloc_node+0x54/0xec
[  323.011214] sp : ffff800080e2bce0
[  323.011276] x29: ffff800080e2bcf0 x28: ffff000804615000 x27: 0000000000000000
[  323.011445] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  323.011608] x23: 0000000080000000 x22: 72e8d7c64b7005c8 x21: 0000000200002000
[  323.011777] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  323.011943] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  323.012106] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  323.012269] x11: 0000000000000040 x10: 70e06722c1bb2600 x9 : 70e06722c1bb2600
[  323.012438] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[  323.012599] x5 : 0000000000000000 x4 : ffff800080e2bca0 x3 : 0000000000000000
[  323.012763] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  323.012925] Call trace:
[  323.012975]  kvmalloc_node+0xe4/0xec
[  323.013107]  alloc_fdtable+0x88/0x114
[  323.013229]  expand_files+0x114/0x2f0
[  323.013358]  ksys_dup3+0x60/0xf4
[  323.013484]  __arm64_sys_dup3+0x20/0x30
[  323.013615]  invoke_syscall+0x40/0x100
[  323.013738]  el0_svc_common+0xa8/0xd8
[  323.013858]  do_el0_svc+0x1c/0x28
[  323.013980]  el0_svc+0x38/0x64
[  323.014103]  el0t_64_sync_handler+0x90/0xfc
[  323.014244]  el0t_64_sync+0x190/0x194
[  323.014343] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  320.596615] WARNING: CPU: 3 PID: 540 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[  320.596759] Modules linked in: arm_spe_pmu panel_simple crct10dif_ce pl111_drm drm_dma_helper drm_kms_helper drm fuse backlight ip_tables x_tables
[  320.597178] CPU: 3 PID: 540 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[  320.597301] Hardware name: FVP Base RevC (DT)
[  320.597374] pstate: 123402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[  320.597506] pc : kvmalloc_node+0xfc/0x10c
[  320.597605] lr : kvmalloc_node+0x64/0x10c
[  320.597704] sp : ffff800080e83ce0
[  320.597771] x29: ffff800080e83cf0 x28: ffff000801266000 x27: 0000000000000000
[  320.597952] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000802117a40
[  320.598128] x23: ffff0008021179c0 x22: 31ced7c64b6efe6c x21: 00000000ffffffff
[  320.598315] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  320.598492] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  320.598668] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  320.598843] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  320.599018] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[  320.599191] x5 : 0000000000000000 x4 : ffff000801266000 x3 : 0000000000000000
[  320.599367] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  320.599543] Call trace:
[  320.599599]  kvmalloc_node+0xfc/0x10c
[  320.599698]  alloc_fdtable+0x94/0x114
[  320.599806]  expand_files+0x78/0x318
[  320.599915]  ksys_dup3+0x60/0x128
[  320.600024]  __arm64_sys_dup3+0x20/0x30
[  320.600136]  invoke_syscall+0x48/0x114
[  320.600273]  el0_svc_common.constprop.0+0x40/0xe0
[  320.600415]  do_el0_svc+0x1c/0x28
[  320.600543]  el0_svc+0x38/0xc8
[  320.600661]  el0t_64_sync_handler+0x120/0x12c
[  320.600791]  el0t_64_sync+0x190/0x194
[  320.600892] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  218.820773] WARNING: CPU: 5 PID: 1456 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[  218.830868] Modules linked in: onboard_usb_hub tda998x hdlcd crct10dif_ce cec drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[  218.846710] CPU: 5 PID: 1456 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[  218.856283] Hardware name: ARM Juno development board (r2) (DT)
[  218.864988] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  218.874738] pc : kvmalloc_node+0xfc/0x10c
[  218.881529] lr : kvmalloc_node+0x64/0x10c
[  218.888320] sp : ffff800083b5bce0
[  218.894414] x29: ffff800083b5bcf0 x28: ffff000821b5d000 x27: 0000000000000000
[  218.904336] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0008234aa9c0
[  218.914258] x23: ffff0008234aa940 x22: ffff8000802efe6c x21: 00000000ffffffff
[  218.924180] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  218.934102] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  218.944025] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  218.953946] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  218.963869] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 00000000000026a1
[  218.973791] x5 : 0000000000000000 x4 : ffff000821b5d000 x3 : 0000000000000000
[  218.983713] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  218.993636] Call trace:
[  218.998950]  kvmalloc_node+0xfc/0x10c
[  219.005478]  alloc_fdtable+0x94/0x114
[  219.012006]  expand_files+0x78/0x318
[  219.018447]  ksys_dup3+0x60/0x128
[  219.024628]  __arm64_sys_dup3+0x20/0x30
[  219.031330]  invoke_syscall+0x48/0x114
[  219.037946]  el0_svc_common.constprop.0+0x40/0xe0
[  219.045520]  do_el0_svc+0x1c/0x28
[  219.051701]  el0_svc+0x38/0xc8
[  219.057621]  el0t_64_sync_handler+0x120/0x12c
[  219.064847]  el0t_64_sync+0x190/0x194
[  219.071378] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  215.266913] WARNING: CPU: 0 PID: 1455 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[  215.274172] Modules linked in: tda998x hdlcd onboard_usb_hub cec crct10dif_ce drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[  215.287299] CPU: 0 PID: 1455 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[  215.294106] Hardware name: ARM Juno development board (r2) (DT)
[  215.300036] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  215.307016] pc : kvmalloc_node+0xe4/0xec
[  215.310958] lr : kvmalloc_node+0x54/0xec
[  215.314893] sp : ffff800083c8bce0
[  215.318210] x29: ffff800083c8bcf0 x28: ffff000826ee7000 x27: 0000000000000000
[  215.325372] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  215.332532] x23: 0000000080000000 x22: ffff8000803005c8 x21: 0000000200002000
[  215.339692] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  215.346851] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  215.354010] x14: 0000000000000000 x13: 0000000000000000 x12: ffffffffffffeebf
[  215.361169] x11: 0000000000000040 x10: 2006b7484cea0800 x9 : 2006b7484cea0800
[  215.368329] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[  215.375488] x5 : 0000000000000000 x4 : ffff800083c8bca0 x3 : 0000000000000000
[  215.382647] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  215.389807] Call trace:
[  215.392254]  kvmalloc_node+0xe4/0xec
[  215.395843]  alloc_fdtable+0x88/0x114
[  215.399518]  expand_files+0x114/0x2f0
[  215.403193]  ksys_dup3+0x60/0xf4
[  215.406431]  __arm64_sys_dup3+0x20/0x30
[  215.410280]  invoke_syscall+0x40/0x100
[  215.414042]  el0_svc_common+0xa8/0xd8
[  215.417716]  do_el0_svc+0x1c/0x28
[  215.421041]  el0_svc+0x38/0x64
[  215.424108]  el0t_64_sync_handler+0x90/0xfc
[  215.428305]  el0t_64_sync+0x190/0x194
[  215.431977] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   53.707865] WARNING: CPU: 0 PID: 473 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[   53.709545] Modules linked in: crct10dif_ce sm3_ce sm3 sha3_ce sha512_ce sha512_arm64 drm fuse backlight ip_tables x_tables
[   53.712674] CPU: 0 PID: 473 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[   53.713605] Hardware name: linux,dummy-virt (DT)
[   53.714353] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   53.715247] pc : kvmalloc_node+0xe4/0xec
[   53.715687] lr : kvmalloc_node+0x54/0xec
[   53.716265] sp : ffff800080813ce0
[   53.716523] x29: ffff800080813cf0 x28: ffff0000c28b7000 x27: 0000000000000000
[   53.717757] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   53.718386] x23: 0000000080001000 x22: 31cad2e066b005c8 x21: 0000000200002000
[   53.719142] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[   53.719601] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   53.720145] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   53.721132] x11: 0000000000000040 x10: 5bf0a3857a7d8100 x9 : 5bf0a3857a7d8100
[   53.722200] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[   53.722596] x5 : 0000000000000000 x4 : ffff800080813ca0 x3 : 0000000000000000
[   53.723278] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   53.724446] Call trace:
[   53.725057]  kvmalloc_node+0xe4/0xec
[   53.725642]  alloc_fdtable+0x88/0x114
[   53.727091]  expand_files+0x114/0x2f0
[   53.728205]  ksys_dup3+0x60/0xf4
[   53.728717]  __arm64_sys_dup3+0x20/0x30
[   53.729835]  invoke_syscall+0x40/0x100
[   53.730875]  el0_svc_common+0xa8/0xd8
[   53.731178]  do_el0_svc+0x1c/0x28
[   53.731399]  el0_svc+0x38/0x64
[   53.731607]  el0t_64_sync_handler+0x90/0xfc
[   53.731926]  el0t_64_sync+0x190/0x194
[   53.733229] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   51.883209] WARNING: CPU: 0 PID: 474 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[   51.885757] Modules linked in: crct10dif_ce sm3_ce sm3 sha3_ce sha512_ce sha512_arm64 drm backlight fuse ip_tables x_tables
[   51.889509] CPU: 0 PID: 474 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[   51.890891] Hardware name: linux,dummy-virt (DT)
[   51.892096] pstate: 23402009 (nzCv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
[   51.893609] pc : kvmalloc_node+0xfc/0x10c
[   51.894285] lr : kvmalloc_node+0x64/0x10c
[   51.895176] sp : ffff8000807cbce0
[   51.895727] x29: ffff8000807cbcf0 x28: ffff0000c176d000 x27: 0000000000000000
[   51.896847] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000c7a6e180
[   51.897648] x23: ffff0000c7a6e100 x22: f1c4a8fdf56efe6c x21: 00000000ffffffff
[   51.898363] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   51.901464] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   51.902495] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   51.904083] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   51.904796] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   51.905290] x5 : 0000000000000000 x4 : ffff0000c176d000 x3 : 0000000000000000
[   51.906615] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   51.908849] Call trace:
[   51.909943]  kvmalloc_node+0xfc/0x10c
[   51.911536]  alloc_fdtable+0x94/0x114
[   51.912449]  expand_files+0x78/0x318
[   51.912739]  ksys_dup3+0x60/0x128
[   51.912974]  __arm64_sys_dup3+0x20/0x30
[   51.913269]  invoke_syscall+0x48/0x114
[   51.913541]  el0_svc_common.constprop.0+0x40/0xe0
[   51.914792]  do_el0_svc+0x1c/0x28
[   51.916486]  el0_svc+0x38/0xc8
[   51.917222]  el0t_64_sync_handler+0x120/0x12c
[   51.918075]  el0t_64_sync+0x190/0x194
[   51.919331] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   51.409403] WARNING: CPU: 1 PID: 474 at mm/util.c:632 kvmalloc_node+0xf4/0xf8
[   51.411719] Modules linked in:
[   51.414320] CPU: 1 PID: 474 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[   51.415145] Hardware name: Generic DT based system
[   51.416762]  unwind_backtrace from show_stack+0x10/0x14
[   51.417856]  show_stack from dump_stack_lvl+0x40/0x4c
[   51.418706]  dump_stack_lvl from __warn+0x78/0x124
[   51.419412]  __warn from warn_slowpath_fmt+0x184/0x18c
[   51.419824]  warn_slowpath_fmt from kvmalloc_node+0xf4/0xf8
[   51.420326]  kvmalloc_node from alloc_fdtable+0x88/0x104
[   51.420882]  alloc_fdtable from expand_files+0x78/0x2f4
[   51.422057]  expand_files from ksys_dup3+0x58/0xe0
[   51.422391]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   51.423369] Exception stack(0xfa199fa8 to 0xfa199ff0)
[   51.423896] 9fa0:                   00440000 00422ff8 00000002 2000003c 00000000 2000003c
[   51.424245] 9fc0: 00440000 00422ff8 00440000 0000003f 00422ea5 b6f10ce0 00000000 0043ff0c
[   51.424607] 9fe0: 0000003f be8bc17c b6e45fc3 b6dbf776
[   51.425547] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   43.158230] WARNING: CPU: 0 PID: 472 at mm/util.c:632 kvmalloc_node+0xfc/0x108
[   43.160057] Modules linked in:
[   43.161716] CPU: 0 PID: 472 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[   43.162491] Hardware name: Generic DT based system
[   43.163998]  unwind_backtrace from show_stack+0x10/0x14
[   43.164857]  show_stack from dump_stack_lvl+0x38/0x44
[   43.165530]  dump_stack_lvl from __warn+0xd4/0x200
[   43.166376]  __warn from warn_slowpath_fmt+0xa4/0x168
[   43.167190]  warn_slowpath_fmt from kvmalloc_node+0xfc/0x108
[   43.168117]  kvmalloc_node from alloc_fdtable+0x78/0x104
[   43.168506]  alloc_fdtable from expand_files+0x134/0x304
[   43.168904]  expand_files from ksys_dup3+0x58/0xd0
[   43.169443]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   43.170006] Exception stack(0xfa13dfa8 to 0xfa13dff0)
[   43.170572] dfa0:                   00442bed 00000001 00000002 2000003c 00000000 00000000
[   43.171257] dfc0: 00442bed 00000001 00444e6c 0000003f 00440938 b6f74ce0 00000000 bebfd480
[   43.171856] dfe0: 0000003f bebfd254 b6ea5fc3 b6e1f776
[   43.173320] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   33.846360] WARNING: CPU: 1 PID: 480 at mm/util.c:632 kvmalloc_node+0xd8/0xe0
[   33.848737] Modules linked in:
[   33.849705] CPU: 1 PID: 480 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[   33.851090] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   33.852839] EIP: kvmalloc_node+0xd8/0xe0
[   33.853328] Code: ff 2d 00 20 80 00 89 04 24 89 d8 e8 1e 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
[   33.857227] EAX: 00000000 EBX: 80001000 ECX: 00000013 EDX: ffffffff
[   33.858419] ESI: 00000000 EDI: ffffffff EBP: c21d1ef0 ESP: c21d1ecc
[   33.859749] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   33.860463] CR0: 80050033 CR2: b7db6f70 CR3: 02353000 CR4: 000006d0
[   33.861117] Call Trace:
[   33.862995]  ? show_regs+0x4d/0x54
[   33.863770]  ? kvmalloc_node+0xd8/0xe0
[   33.864552]  ? __warn+0x84/0x150
[   33.865284]  ? kvmalloc_node+0xd8/0xe0
[   33.866069]  ? kvmalloc_node+0xd8/0xe0
[   33.866484]  ? report_bug+0x189/0x1b0
[   33.866656]  ? kvmalloc_node+0xd9/0xe0
[   33.866828]  ? exc_overflow+0x50/0x50
[   33.867252]  ? handle_bug+0x56/0x90
[   33.867855]  ? exc_invalid_op+0x1b/0x70
[   33.868825]  ? kvmalloc_node+0x59/0xe0
[   33.869653]  ? handle_exception+0x133/0x133
[   33.870272]  ? exc_overflow+0x50/0x50
[   33.870849]  ? kvmalloc_node+0xd8/0xe0
[   33.871422]  ? exc_overflow+0x50/0x50
[   33.872051]  ? kvmalloc_node+0xd8/0xe0
[   33.872626]  ? kmalloc_trace+0x2b/0xa0
[   33.873384]  ? alloc_fdtable+0x42/0xd8
[   33.874188]  ? next_uptodate_folio+0x26c/0x26c
[   33.874495]  alloc_fdtable+0x67/0xd8
[   33.874815]  expand_files+0x55/0x81c
[   33.875019]  ksys_dup3+0x5a/0xe4
[   33.875166]  __ia32_sys_dup2+0x19/0x70
[   33.875351]  ia32_sys_call+0x1d96/0x2738
[   33.875526]  __do_fast_syscall_32+0x45/0xac
[   33.875704]  do_fast_syscall_32+0x32/0x74
[   33.876051]  do_SYSENTER_32+0x15/0x24
[   33.876731]  entry_SYSENTER_32+0x98/0xf9
[   33.877744] EIP: 0xb7ef6579
[   33.878515] 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
[   33.882280] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7edbe14
[   33.883860] ESI: 004d95cc EDI: bf94c340 EBP: bf94c4c8 ESP: bf94c2a8
[   33.885017] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   33.886463] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   33.207140] WARNING: CPU: 1 PID: 481 at mm/util.c:632 kvmalloc_node+0xd1/0xe0
[   33.210169] Modules linked in:
[   33.211324] CPU: 1 PID: 481 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[   33.212907] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   33.213500] EIP: kvmalloc_node+0xd1/0xe0
[   33.213847] Code: 00 00 ff 75 04 ff 75 ec 68 00 04 00 00 ff 75 f0 56 57 e8 52 d3 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
[   33.214608] EAX: 00000000 EBX: 80001000 ECX: d2bb911d EDX: 00000000
[   33.216148] ESI: 00400cc0 EDI: ffffffff EBP: c21a3eb8 ESP: c21a3ea4
[   33.217045] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   33.217628] CR0: 80050033 CR2: b7d881b0 CR3: 0203f000 CR4: 000006d0
[   33.219371] Call Trace:
[   33.221394]  ? show_regs+0x51/0x60
[   33.221735]  ? kvmalloc_node+0xd1/0xe0
[   33.222100]  ? __warn+0xa5/0x180
[   33.223120]  ? kvmalloc_node+0xd1/0xe0
[   33.223844]  ? kvmalloc_node+0xd1/0xe0
[   33.224398]  ? report_bug+0x11e/0x1b0
[   33.225862]  ? exc_overflow+0x38/0x38
[   33.226385]  ? handle_bug+0x48/0x68
[   33.226642]  ? exc_invalid_op+0x17/0x3c
[   33.227230]  ? handle_exception+0x133/0x133
[   33.228080]  ? kvmalloc_node+0x3d/0xe0
[   33.228795]  ? exc_overflow+0x38/0x38
[   33.229627]  ? kvmalloc_node+0xd1/0xe0
[   33.230432]  ? exc_overflow+0x38/0x38
[   33.231291]  ? kvmalloc_node+0xd1/0xe0
[   33.231547]  ? security_task_setrlimit+0x36/0x50
[   33.231750]  alloc_fdtable+0x70/0xf0
[   33.232165]  ? do_prlimit+0x11f/0x170
[   33.232360]  expand_files+0x101/0x2b0
[   33.232531]  ? __ia32_sys_prlimit64+0x20e/0x2c0
[   33.232747]  ksys_dup3+0x59/0xb0
[   33.233271]  __ia32_sys_dup2+0x16/0x70
[   33.234056]  ia32_sys_call+0x273a/0x27d0
[   33.234624]  __do_fast_syscall_32+0x6c/0xb4
[   33.235875]  ? exit_to_user_mode_prepare+0x29/0xc0
[   33.236991]  do_fast_syscall_32+0x29/0x5c
[   33.237676]  do_SYSENTER_32+0x12/0x14
[   33.238530]  entry_SYSENTER_32+0x98/0xf9
[   33.239556] EIP: 0xb7f30539
[   33.240645] 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
[   33.244468] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7f15e14
[   33.244806] ESI: 0044e124 EDI: bfb518f0 EBP: bfb51908 ESP: bfb51688
[   33.245055] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   33.245473] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   51.240469] WARNING: CPU: 1 PID: 484 at mm/util.c:632 kvmalloc_node+0xd1/0xe0
[   51.241449] Modules linked in:
[   51.241958] CPU: 1 PID: 484 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[   51.242285] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   51.243994] RIP: 0010:kvmalloc_node+0xd1/0xe0
[   51.245264] 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
[   51.249682] RSP: 0018:ffffa80a00607e00 EFLAGS: 00010246
[   51.250222] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000015
[   51.251299] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000452cc0
[   51.251616] RBP: ffffa80a00607e18 R08: 0000000000000040 R09: 0000000000000000
[   51.251907] R10: 0000000000000038 R11: ffff9cd844e01040 R12: 0000000200002000
[   51.254010] R13: 00000000ffffffff R14: ffff9cd840a72c80 R15: ffff9cd840a72c00
[   51.255150] FS:  00007f45f239c740(0000) GS:ffff9cd8bfd00000(0000) knlGS:0000000000000000
[   51.257009] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   51.258516] CR2: 00007f45f244bdb0 CR3: 0000000104fb4000 CR4: 00000000000006e0
[   51.259027] Call Trace:
[   51.259880]  <TASK>
[   51.261870]  ? show_regs+0x64/0x70
[   51.262620]  ? __warn+0x88/0x150
[   51.264114]  ? kvmalloc_node+0xd1/0xe0
[   51.264857]  ? report_bug+0x171/0x1a0
[   51.265094]  ? handle_bug+0x5b/0x90
[   51.265347]  ? exc_invalid_op+0x1c/0x70
[   51.266175]  ? asm_exc_invalid_op+0x1f/0x30
[   51.267209]  ? kvmalloc_node+0xd1/0xe0
[   51.268098]  alloc_fdtable+0x74/0x100
[   51.268943]  expand_files+0x62/0x300
[   51.269106]  ? do_prlimit+0x132/0x210
[   51.269433]  ksys_dup3+0x70/0x110
[   51.270088]  __x64_sys_dup2+0x2a/0xa0
[   51.270934]  x64_sys_call+0x1b43/0x1c90
[   51.271750]  do_syscall_64+0x39/0x90
[   51.272426]  entry_SYSCALL_64_after_hwframe+0x78/0xe2
[   51.273780] RIP: 0033:0x7f45f249dca7
[   51.275074] 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
[   51.276381] RSP: 002b:00007ffe55a7c0f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   51.277512] RAX: ffffffffffffffda RBX: 00007ffe55a7c958 RCX: 00007f45f249dca7
[   51.278717] RDX: 00007ffe55a7c120 RSI: 0000000040000038 RDI: 0000000000000002
[   51.279302] RBP: 00007ffe55a7c320 R08: 0000000000000064 R09: 00000000fffffff6
[   51.279596] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   51.279866] R13: 00007ffe55a7c968 R14: 00007f45f25d5000 R15: 0000563462f47dd8
[   51.280252]  </TASK>
[   51.280508] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   52.187976] WARNING: CPU: 1 PID: 481 at mm/util.c:632 kvmalloc_node+0xde/0xf0
[   52.189706] Modules linked in:
[   52.191203] CPU: 1 PID: 481 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[   52.191857] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   52.193441] RIP: 0010:kvmalloc_node+0xde/0xf0
[   52.193749] Code: 45 89 f0 ff 75 08 53 68 00 04 00 00 e8 0b 04 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
[   52.194398] RSP: 0018:ffffb49ac0613db0 EFLAGS: 00010246
[   52.194658] RAX: 0000000000000004 RBX: 00000000ffffffff RCX: 0000000400000000
[   52.196440] RDX: 0000000200002000 RSI: 0000000000000000 RDI: ffffffff8923fd78
[   52.196691] RBP: ffffb49ac0613dc8 R08: 0000000000412cc0 R09: 00000000ffffffff
[   52.197230] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000040000400
[   52.197892] R13: 0000000040000038 R14: 0000000000400cc0 R15: 0000000200002000
[   52.198291] FS:  00007fb009dbd740(0000) GS:ffff979d7bd00000(0000) knlGS:0000000000000000
[   52.198656] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   52.199226] CR2: 00007fb009e0ec10 CR3: 000000010204c000 CR4: 00000000000006e0
[   52.200527] Call Trace:
[   52.202464]  <TASK>
[   52.203604]  ? show_regs+0x64/0x70
[   52.204287]  ? __warn+0xc9/0x1d0
[   52.204718]  ? kvmalloc_node+0xde/0xf0
[   52.205162]  ? report_bug+0x152/0x200
[   52.205586]  ? handle_bug+0x68/0x90
[   52.206079]  ? exc_invalid_op+0x1f/0x50
[   52.206428]  ? asm_exc_invalid_op+0x1f/0x30
[   52.206810]  ? kvmalloc_node+0x48/0xf0
[   52.207137]  ? kvmalloc_node+0xde/0xf0
[   52.207574]  alloc_fdtable+0x7a/0x120
[   52.208163]  expand_files+0x11a/0x310
[   52.208368]  ? do_prlimit+0x120/0x160
[   52.209002]  ksys_dup3+0x75/0xe0
[   52.209147]  __x64_sys_dup2+0x25/0x90
[   52.209289]  x64_sys_call+0x256b/0x2d20
[   52.209595]  do_syscall_64+0x55/0xb0
[   52.209736]  ? exc_page_fault+0x65/0xc0
[   52.211086]  entry_SYSCALL_64_after_hwframe+0x78/0xe2
[   52.211632] RIP: 0033:0x7fb009ebeca7
[   52.213450] 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
[   52.215350] RSP: 002b:00007ffe08749b68 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   52.216435] RAX: ffffffffffffffda RBX: 00007ffe0874a3c8 RCX: 00007fb009ebeca7
[   52.217063] RDX: 00007ffe08749ce8 RSI: 0000000040000038 RDI: 0000000000000002
[   52.218112] RBP: 00007ffe08749d80 R08: 0000000000000064 R09: 00000000fffffff6
[   52.218480] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   52.219709] R13: 00007ffe0874a3d8 R14: 00007fb009ff6000 R15: 000055a864e87cf8
[   52.220998]  </TASK>
[   52.221988] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  214.646718] WARNING: CPU: 3 PID: 1465 at mm/util.c:632 kvmalloc_node+0xfc/0x10c
[  214.647372] Modules linked in: snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec snd_soc_simple_card crct10dif_ce snd_soc_spdif_tx snd_soc_audio_graph_card snd_soc_simple_card_utils hantro_vpu panfrost hci_uart drm_shmem_helper brcmfmac rockchipdrm v4l2_vp9 v4l2_h264 analogix_dp btqca v4l2_mem2mem brcmutil videobuf2_dma_contig gpu_sched phy_rockchip_pcie btbcm dw_mipi_dsi videobuf2_memops snd_soc_rockchip_i2s dw_hdmi videobuf2_v4l2 videodev bluetooth rtc_rk808 cec ecdh_generic drm_display_helper videobuf2_common ecc cfg80211 mc drm_dma_helper rfkill snd_soc_es8316 rockchip_thermal drm_kms_helper coresight_cpu_debug rockchip_saradc industrialio_triggered_buffer coresight pcie_rockchip_host kfifo_buf fuse drm backlight ip_tables x_tables
[  214.653153] CPU: 3 PID: 1465 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[  214.653749] Hardware name: Radxa ROCK Pi 4B (DT)
[  214.654155] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  214.654767] pc : kvmalloc_node+0xfc/0x10c
[  214.655122] lr : kvmalloc_node+0x64/0x10c
[  214.655477] sp : ffff8000845fbce0
[  214.655769] x29: ffff8000845fbcf0 x28: ffff000008964000 x27: 0000000000000000
[  214.656399] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000004d834c0
[  214.657029] x23: ffff000004d83440 x22: ffff8000802efe6c x21: 00000000ffffffff
[  214.657659] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  214.658289] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  214.658918] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  214.659548] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  214.660177] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000001815
[  214.660807] x5 : 0000000000000000 x4 : ffff000008964000 x3 : 0000000000000000
[  214.661436] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  214.662066] Call trace:
[  214.662284]  kvmalloc_node+0xfc/0x10c
[  214.662610]  alloc_fdtable+0x94/0x114
[  214.662938]  expand_files+0x78/0x318
[  214.663256]  ksys_dup3+0x60/0x128
[  214.663552]  __arm64_sys_dup3+0x20/0x30
[  214.663894]  invoke_syscall+0x48/0x114
[  214.664231]  el0_svc_common.constprop.0+0x40/0xe0
[  214.664649]  do_el0_svc+0x1c/0x28
[  214.664946]  el0_svc+0x38/0xc8
[  214.665222]  el0t_64_sync_handler+0x120/0x12c
[  214.665609]  el0t_64_sync+0x190/0x194
[  214.665936] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  205.348735] WARNING: CPU: 3 PID: 1462 at mm/util.c:632 kvmalloc_node+0xe4/0xec
[  205.349387] Modules linked in: snd_soc_hdmi_codec dw_hdmi_i2s_audio brcmfmac dw_hdmi_cec crct10dif_ce brcmutil hci_uart snd_soc_spdif_tx snd_soc_audio_graph_card snd_soc_simple_card hantro_vpu btqca snd_soc_simple_card_utils panfrost rockchipdrm gpu_sched btbcm v4l2_h264 drm_shmem_helper v4l2_vp9 dw_mipi_dsi bluetooth analogix_dp phy_rockchip_pcie rtc_rk808 dw_hdmi cec v4l2_mem2mem snd_soc_rockchip_i2s cfg80211 videobuf2_v4l2 ecdh_generic drm_display_helper ecc videodev drm_dma_helper rfkill videobuf2_dma_contig drm_kms_helper videobuf2_memops snd_soc_es8316 videobuf2_common rockchip_saradc mc industrialio_triggered_buffer kfifo_buf pcie_rockchip_host rockchip_thermal coresight_cpu_debug coresight fuse drm backlight ip_tables x_tables
[  205.355196] CPU: 3 PID: 1462 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[  205.355799] Hardware name: Radxa ROCK Pi 4B (DT)
[  205.356206] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  205.356819] pc : kvmalloc_node+0xe4/0xec
[  205.357175] lr : kvmalloc_node+0x54/0xec
[  205.357525] sp : ffff80008453bce0
[  205.357818] x29: ffff80008453bcf0 x28: ffff000005edc000 x27: 0000000000000000
[  205.358451] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  205.359082] x23: 0000000080000000 x22: ffff8000803005c8 x21: 0000000200002000
[  205.359714] x20: 0000000000400cc0 x19: 00000000ffffffff x18: 0000000000000000
[  205.360345] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  205.360975] x14: 0000000000000000 x13: 0000000000000000 x12: fffffffffffff429
[  205.361606] x11: 0000000000000040 x10: a37dc596e74f9000 x9 : a37dc596e74f9000
[  205.362237] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000038
[  205.362867] x5 : 0000000000000000 x4 : ffff80008453bca0 x3 : 0000000000000000
[  205.363498] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  205.364130] Call trace:
[  205.364350]  kvmalloc_node+0xe4/0xec
[  205.364678]  alloc_fdtable+0x88/0x114
[  205.365009]  expand_files+0x114/0x2f0
[  205.365338]  ksys_dup3+0x60/0xf4
[  205.365628]  __arm64_sys_dup3+0x20/0x30
[  205.365970]  invoke_syscall+0x40/0x100
[  205.366308]  el0_svc_common+0xa8/0xd8
[  205.366634]  do_el0_svc+0x1c/0x28
[  205.366931]  el0_svc+0x38/0x64
[  205.367208]  el0t_64_sync_handler+0x90/0xfc
[  205.367581]  el0t_64_sync+0x190/0x194
[  205.367909] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   72.071166] WARNING: CPU: 1 PID: 1433 at mm/util.c:632 kvmalloc_node+0xf4/0xf8
[   72.084014] Modules linked in: snd_soc_simple_card snd_soc_simple_card_utils omapdrm etnaviv gpu_sched onboard_usb_hub snd_soc_davinci_mcasp snd_soc_ti_udma snd_soc_ti_edma snd_soc_tlv320aic3x_i2c snd_soc_ti_sdma snd_soc_tlv320aic3x snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore omap_remoteproc display_connector ti_tpd12s015
[   72.120666] CPU: 1 PID: 1433 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[   72.132995] Hardware name: Generic DRA74X (Flattened Device Tree)
[   72.144714]  unwind_backtrace from show_stack+0x10/0x14
[   72.155548]  show_stack from dump_stack_lvl+0x40/0x4c
[   72.166198]  dump_stack_lvl from __warn+0x78/0x124
[   72.176574]  __warn from warn_slowpath_fmt+0x184/0x18c
[   72.187316]  warn_slowpath_fmt from kvmalloc_node+0xf4/0xf8
[   72.198486]  kvmalloc_node from alloc_fdtable+0x88/0x104
[   72.209411]  alloc_fdtable from expand_files+0x78/0x2f4
[   72.220245]  expand_files from ksys_dup3+0x58/0xe0
[   72.230621]  ksys_dup3 from ret_fast_syscall+0x0/0x4c
[   72.241271] Exception stack(0xf2c39fa8 to 0xf2c39ff0)
[   72.251922] 9fa0:                   00440000 00422ff8 00000002 2000003c 00000000 2000003c
[   72.265716] 9fc0: 00440000 00422ff8 00440000 0000003f 00422ea5 b6f07ce0 00000000 0043ff0c
[   72.279510] 9fe0: 0000003f bee900dc b6e35fc3 b6daf776
[   72.290222] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  216.071278] WARNING: CPU: 2 PID: 1428 at mm/util.c:632 kvmalloc_node+0xd1/0xe0
[  216.078551] Modules linked in: x86_pkg_temp_thermal
[  216.084769] CPU: 2 PID: 1428 Comm: unshare_test Not tainted 6.6.83-rc2 #1
[  216.091598] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  216.100335] RIP: 0010:kvmalloc_node+0xd1/0xe0
[  216.104736] 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
[  216.124818] RSP: 0018:ffff93ca01897e00 EFLAGS: 00010246
[  216.130087] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000015
[  216.138555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000452cc0
[  216.145729] RBP: ffff93ca01897e18 R08: 0000000000000040 R09: 0000000000000000
[  216.154206] R10: 0000000000000038 R11: ffff8b7a02abd600 R12: 0000000200002000
[  216.161379] R13: 00000000ffffffff R14: ffff8b7a0022e440 R15: ffff8b7a0022e3c0
[  216.169850] FS:  00007f9590660740(0000) GS:ffff8b7d6fd00000(0000) knlGS:0000000000000000
[  216.177976] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  216.185060] CR2: 00007f95907f2943 CR3: 0000000105fac005 CR4: 00000000003706e0
[  216.192234] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  216.200701] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  216.207916] Call Trace:
[  216.211666]  <TASK>
[  216.213862]  ? show_regs+0x64/0x70
[  216.218571]  ? __warn+0x88/0x150
[  216.221895]  ? kvmalloc_node+0xd1/0xe0
[  216.226944]  ? report_bug+0x171/0x1a0
[  216.230653]  ? handle_bug+0x5b/0x90
[  216.235504]  ? exc_invalid_op+0x1c/0x70
[  216.239430]  ? asm_exc_invalid_op+0x1f/0x30
[  216.244928]  ? kvmalloc_node+0xd1/0xe0
[  216.248772]  alloc_fdtable+0x74/0x100
[  216.253732]  expand_files+0x62/0x300
[  216.257379]  ? do_prlimit+0x132/0x210
[  216.262356]  ksys_dup3+0x70/0x110
[  216.265764]  __x64_sys_dup2+0x2a/0xa0
[  216.270719]  x64_sys_call+0x1b43/0x1c90
[  216.274662]  do_syscall_64+0x39/0x90
[  216.279550]  entry_SYSCALL_64_after_hwframe+0x78/0xe2
[  216.284646] RIP: 0033:0x7f9590761ca7
[  216.289564] 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
[  216.308378] RSP: 002b:00007fff5df82ad8 EFLAGS: 00000206 ORIG_RAX: 0000000000000021
[  216.317259] RAX: ffffffffffffffda RBX: 00007fff5df83338 RCX: 00007f9590761ca7
[  216.324461] RDX: 00007fff5df82b00 RSI: 0000000040000038 RDI: 0000000000000002
[  216.332905] RBP: 00007fff5df82d00 R08: 0000000000000064 R09: 00000000fffffff6
[  216.340103] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000
[  216.348569] R13: 00007fff5df83348 R14: 00007f9590899000 R15: 0000562ea9c1bdd8
[  216.355788]  </TASK>
[  216.359277] ---[ end trace 0000000000000000 ]---