------------[ cut here ]------------
[  104.178925] WARNING: CPU: 7 PID: 1830 at mm/util.c:630 kvmalloc_node+0xec/0x100
[  104.195020] Modules linked in: ax88179_178a usbnet fuse ip_tables x_tables venus_enc venus_dec videobuf2_dma_contig snd_soc_hdmi_codec xhci_pci xhci_pci_renesas hci_uart qcom_camss lontium_lt9611 btqca videobuf2_dma_sg btbcm v4l2_fwnode venus_core v4l2_async v4l2_mem2mem videobuf2_memops videobuf2_v4l2 snd_soc_sdm845 ath10k_snoc snd_soc_rt5663 videobuf2_common snd_soc_qcom_common msm ath10k_core bluetooth qcom_spmi_adc5 videodev ecdh_generic ath snd_soc_rl6231 crct10dif_ce rtc_pm8xxx qcom_vadc_common qcom_spmi_temp_alarm soundwire_bus qcom_pon gpu_sched reset_qcom_pdc camcc_sdm845 i2c_qcom_cci i2c_qcom_geni ecc mac80211 spi_geni_qcom mc libarc4 phy_qcom_qusb2 qcom_rng qcom_q6v5_mss ufs_qcom cfg80211 phy_qcom_qmp rfkill icc_osm_l3 qrtr slim_qcom_ngd_ctrl qcom_wdt pdr_interface slimbus socinfo qcom_q6v5_pas qcom_pil_info qcom_q6v5 qcom_sysmon qcom_common qcom_glink_smem qmi_helpers mdt_loader display_connector drm_kms_helper drm rmtfs_mem
[  104.287843] CPU: 7 PID: 1830 Comm: unshare_test Tainted: G        W         5.15.180 #1
[  104.304523] Hardware name: Thundercomm Dragonboard 845c (DT)
[  104.319257] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  104.335393] pc : kvmalloc_node+0xec/0x100
[  104.348381] lr : kvmalloc_node+0x7c/0x100
[  104.361380] sp : ffff80000fd93cf0
[  104.373677] x29: ffff80000fd93cf0 x28: ffff479a85120f00 x27: 0000000000000000
[  104.389830] x26: 0000000000000000 x25: 0000000000000000 x24: ffff479a80fe74c0
[  104.405973] x23: ffff479a80fe7440 x22: 00000000ffffffff x21: ffffa62643c6e320
[  104.422113] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  104.438252] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  104.454393] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  104.470534] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  104.486674] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[  104.502816] x5 : ffff479a85120f00 x4 : ffff479a85120f00 x3 : 0000000000000000
[  104.518953] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  104.535093] Call trace:
[  104.546336]  kvmalloc_node+0xec/0x100
[  104.558636]  alloc_fdtable+0x90/0x120
[  104.570927]  expand_files+0x74/0x300
[  104.583218]  ksys_dup3+0x60/0x130
[  104.595519]  __arm64_sys_dup3+0x20/0x30
[  104.608518]  invoke_syscall+0x48/0x120
[  104.620822]  el0_svc_common.constprop.0+0x44/0xf0
[  104.634515]  do_el0_svc+0x24/0xa0
[  104.646811]  el0_svc+0x20/0x60
[  104.658756]  el0t_64_sync_handler+0xe8/0x114
[  104.671753]  el0t_64_sync+0x1a0/0x1a4
[  104.684051] ---[ end trace 6b54b42a4b5a12ce ]---

------------[ cut here ]------------
[  280.110660] WARNING: CPU: 5 PID: 554 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[  280.110798] Modules linked in: crct10dif_ce panel_simple pl111_drm drm_dp_aux_bus drm_kms_helper fuse drm ip_tables x_tables
[  280.111114] CPU: 5 PID: 554 Comm: unshare_test Not tainted 5.15.180 #1
[  280.111224] Hardware name: FVP Base RevC (DT)
[  280.111288] pstate: 120402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  280.111414] pc : kvmalloc_node+0xd4/0xdc
[  280.111504] lr : kvmalloc_node+0x54/0xdc
[  280.111597] sp : ffff800008ec3cf0
[  280.111659] x29: ffff800008ec3cf0 x28: ffff0008036cad00 x27: 0000000000000000
[  280.111821] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  280.111977] x23: 0000000080000000 x22: 0000000200002000 x21: c2e9d7c5d371763c
[  280.112139] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[  280.112298] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  280.112455] x14: 0000000000000000 x13: ffffd7c5d4dc9a80 x12: 0000000000000908
[  280.112612] x11: 0000000000000001 x10: ffffffffffffffff x9 : 381d867ace563900
[  280.112776] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[  280.112930] x5 : 0000000000000000 x4 : ffff800008ec3cc0 x3 : 0000000000000000
[  280.113087] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  280.113242] Call trace:
[  280.113296]  kvmalloc_node+0xd4/0xdc
[  280.113391]  alloc_fdtable+0x84/0x110
[  280.113489]  expand_files+0x114/0x2f0
[  280.113591]  ksys_dup3+0x60/0xf4
[  280.113690]  __arm64_sys_dup3+0x20/0x30
[  280.113794]  invoke_syscall+0x40/0x100
[  280.113904]  el0_svc_common+0xb0/0xe8
[  280.114012]  do_el0_svc+0x24/0x90
[  280.114118]  el0_svc+0x20/0x50
[  280.114233]  el0t_64_sync_handler+0xcc/0xe4
[  280.114357]  el0t_64_sync+0x1a0/0x1a4
[  280.114453] ---[ end trace 684bb6322c35412f ]---

------------[ cut here ]------------
[  279.174246] WARNING: CPU: 0 PID: 555 at mm/util.c:630 kvmalloc_node+0xec/0x100
[  279.174392] Modules linked in: panel_simple drm_dp_aux_bus crct10dif_ce pl111_drm drm_kms_helper fuse drm ip_tables x_tables
[  279.174739] CPU: 0 PID: 555 Comm: unshare_test Not tainted 5.15.180 #1
[  279.174854] Hardware name: FVP Base RevC (DT)
[  279.174923] pstate: 120402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  279.175058] pc : kvmalloc_node+0xec/0x100
[  279.175160] lr : kvmalloc_node+0x7c/0x100
[  279.175261] sp : ffff800008ea3cf0
[  279.175326] x29: ffff800008ea3cf0 x28: ffff0008045a0000 x27: 0000000000000000
[  279.175501] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0008019a6c80
[  279.175676] x23: ffff0008019a6c00 x22: 00000000ffffffff x21: a5aed7c5d368e320
[  279.175854] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  279.176027] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  279.176194] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  279.176367] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  279.176536] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[  279.176704] x5 : ffff0008045a0000 x4 : ffff0008045a0000 x3 : 0000000000000000
[  279.176879] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  279.177049] Call trace:
[  279.177106]  kvmalloc_node+0xec/0x100
[  279.177210]  alloc_fdtable+0x90/0x120
[  279.177323]  expand_files+0x74/0x300
[  279.177437]  ksys_dup3+0x60/0x130
[  279.177549]  __arm64_sys_dup3+0x20/0x30
[  279.177669]  invoke_syscall+0x48/0x120
[  279.177786]  el0_svc_common.constprop.0+0x44/0xf0
[  279.177914]  do_el0_svc+0x24/0xa0
[  279.178027]  el0_svc+0x20/0x60
[  279.178132]  el0t_64_sync_handler+0xe8/0x114
[  279.178258]  el0t_64_sync+0x1a0/0x1a4
[  279.178358] ---[ end trace c4fa1f98d4e3da02 ]---

------------[ cut here ]------------
[   74.765100] WARNING: CPU: 4 PID: 1452 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[   74.775107] Modules linked in: tda998x cec drm_kms_helper crct10dif_ce fuse drm ip_tables x_tables
[   74.786861] CPU: 4 PID: 1452 Comm: unshare_test Not tainted 5.15.180 #1
[   74.796256] Hardware name: ARM Juno development board (r2) (DT)
[   74.804964] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   74.814710] pc : kvmalloc_node+0xd4/0xdc
[   74.821414] lr : kvmalloc_node+0x54/0xdc
[   74.828116] sp : ffff80000bbc3cf0
[   74.834208] x29: ffff80000bbc3cf0 x28: ffff000822575a00 x27: 0000000000000000
[   74.844130] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   74.854052] x23: 0000000080000000 x22: 0000000200002000 x21: ffff80000827763c
[   74.863974] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[   74.873897] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   74.883819] x14: 0000000000000000 x13: ffff800009929a80 x12: fffffffffffff4a6
[   74.893741] x11: 0000000000000000 x10: ffffffffffffffff x9 : 4cdcea808878ae00
[   74.903663] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[   74.913585] x5 : 0000000000000000 x4 : ffff80000bbc3cc0 x3 : 0000000000000000
[   74.923507] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   74.933432] Call trace:
[   74.938656]  kvmalloc_node+0xd4/0xdc
[   74.945007]  alloc_fdtable+0x84/0x110
[   74.951450]  expand_files+0x114/0x2f0
[   74.957891]  ksys_dup3+0x60/0xf4
[   74.963897]  __arm64_sys_dup3+0x20/0x30
[   74.970513]  invoke_syscall+0x40/0x100
[   74.977042]  el0_svc_common+0xb0/0xe8
[   74.983483]  do_el0_svc+0x24/0x90
[   74.989576]  el0_svc+0x20/0x50
[   74.995408]  el0t_64_sync_handler+0xcc/0xe4
[   75.002372]  el0t_64_sync+0x1a0/0x1a4
[   75.008815] ---[ end trace 8b69c2766b3ca005 ]---

------------[ cut here ]------------
[   85.259566] WARNING: CPU: 4 PID: 1454 at mm/util.c:630 kvmalloc_node+0xec/0x100
[   85.269661] Modules linked in: tda998x cec drm_kms_helper crct10dif_ce fuse drm ip_tables x_tables
[   85.281412] CPU: 4 PID: 1454 Comm: unshare_test Not tainted 5.15.180 #1
[   85.290811] Hardware name: ARM Juno development board (r2) (DT)
[   85.299516] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   85.309263] pc : kvmalloc_node+0xec/0x100
[   85.316052] lr : kvmalloc_node+0x7c/0x100
[   85.322841] sp : ffff80000c08bcf0
[   85.328935] x29: ffff80000c08bcf0 x28: ffff000827465a00 x27: 0000000000000000
[   85.338857] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0008000f74c0
[   85.348779] x23: ffff0008000f7440 x22: 00000000ffffffff x21: ffff80000826e320
[   85.358701] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   85.368623] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   85.378546] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   85.388468] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   85.398390] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 000000000000007e
[   85.408312] x5 : 000000000000007d x4 : ffff000827465a00 x3 : 0000000000000000
[   85.418234] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   85.428158] Call trace:
[   85.433382]  kvmalloc_node+0xec/0x100
[   85.439821]  alloc_fdtable+0x90/0x120
[   85.446264]  expand_files+0x74/0x300
[   85.452618]  ksys_dup3+0x60/0x130
[   85.458711]  __arm64_sys_dup3+0x20/0x30
[   85.465326]  invoke_syscall+0x48/0x120
[   85.471855]  el0_svc_common.constprop.0+0x44/0xf0
[   85.479341]  do_el0_svc+0x24/0xa0
[   85.485434]  el0_svc+0x20/0x60
[   85.491267]  el0t_64_sync_handler+0xe8/0x114
[   85.498317]  el0t_64_sync+0x1a0/0x1a4
[   85.504760] ---[ end trace 1cd3b0bfa90062c9 ]---

------------[ cut here ]------------
[   28.821702] WARNING: CPU: 1 PID: 522 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[   28.824236] Modules linked in: crct10dif_ce sm3_ce sm3_generic sha3_ce sha3_generic sha512_ce sha512_arm64 fuse drm ip_tables x_tables
[   28.826904] CPU: 1 PID: 522 Comm: unshare_test Not tainted 5.15.180 #1
[   28.827666] Hardware name: linux,dummy-virt (DT)
[   28.828946] pstate: 20402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   28.829761] pc : kvmalloc_node+0xd4/0xdc
[   28.830654] lr : kvmalloc_node+0x54/0xdc
[   28.831247] sp : ffff800008883cf0
[   28.832068] x29: ffff800008883cf0 x28: ffff0000c6e86900 x27: 0000000000000000
[   28.833393] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   28.833741] x23: 0000000080001000 x22: 0000000200002000 x21: dea9b0cfba27763c
[   28.833993] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[   28.834216] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   28.834484] x14: 0000000000000000 x13: ffffb0cfbb929a80 x12: 0000000000000128
[   28.834721] x11: 0000000000000001 x10: ffffffffffffffff x9 : 5dd456e184d3a000
[   28.835605] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[   28.836135] x5 : 0000000000000000 x4 : ffff800008883cc0 x3 : 0000000000000000
[   28.836660] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   28.838274] Call trace:
[   28.839084]  kvmalloc_node+0xd4/0xdc
[   28.839445]  alloc_fdtable+0x84/0x110
[   28.840160]  expand_files+0x114/0x2f0
[   28.840731]  ksys_dup3+0x60/0xf4
[   28.841264]  __arm64_sys_dup3+0x20/0x30
[   28.841577]  invoke_syscall+0x40/0x100
[   28.841874]  el0_svc_common+0xb0/0xe8
[   28.842159]  do_el0_svc+0x24/0x90
[   28.842413]  el0_svc+0x20/0x50
[   28.842660]  el0t_64_sync_handler+0xcc/0xe4
[   28.842973]  el0t_64_sync+0x1a0/0x1a4
[   28.844336] ---[ end trace d539626297184c70 ]---

------------[ cut here ]------------
[   29.816627] WARNING: CPU: 1 PID: 521 at mm/util.c:630 kvmalloc_node+0xec/0x100
[   29.818336] Modules linked in: crct10dif_ce sm3_ce sm3_generic sha3_ce sha3_generic sha512_ce sha512_arm64 drm fuse ip_tables x_tables
[   29.821203] CPU: 1 PID: 521 Comm: unshare_test Not tainted 5.15.180 #1
[   29.821772] Hardware name: linux,dummy-virt (DT)
[   29.822519] pstate: 20402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   29.823511] pc : kvmalloc_node+0xec/0x100
[   29.823814] lr : kvmalloc_node+0x7c/0x100
[   29.825245] sp : ffff80000884bcf0
[   29.825649] x29: ffff80000884bcf0 x28: ffff0000c01e6900 x27: 0000000000000000
[   29.826228] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000c027a440
[   29.826952] x23: ffff0000c027a3c0 x22: 00000000ffffffff x21: 1fbbae550c46e320
[   29.829314] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   29.830470] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   29.831031] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   29.832703] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   29.834157] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   29.834626] x5 : ffff0000c01e6900 x4 : ffff0000c01e6900 x3 : 0000000000000000
[   29.835081] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   29.835725] Call trace:
[   29.836320]  kvmalloc_node+0xec/0x100
[   29.837097]  alloc_fdtable+0x90/0x120
[   29.838158]  expand_files+0x74/0x300
[   29.838847]  ksys_dup3+0x60/0x130
[   29.839705]  __arm64_sys_dup3+0x20/0x30
[   29.840725]  invoke_syscall+0x48/0x120
[   29.841750]  el0_svc_common.constprop.0+0x44/0xf0
[   29.842664]  do_el0_svc+0x24/0xa0
[   29.843719]  el0_svc+0x20/0x60
[   29.844773]  el0t_64_sync_handler+0xe8/0x114
[   29.845970]  el0t_64_sync+0x1a0/0x1a4
[   29.847021] ---[ end trace 0cc5c7a44b8005c9 ]---

------------[ cut here ]------------
[   17.837066] WARNING: CPU: 1 PID: 468 at mm/util.c:630 kvmalloc_node+0xc0/0xcc
[   17.837890] Modules linked in:
[   17.838841] CPU: 1 PID: 468 Comm: unshare_test Not tainted 5.15.180 #1
[   17.839609] Hardware name: Generic DT based system
[   17.840786] [<c04123b4>] (unwind_backtrace) from [<c040c6f4>] (show_stack+0x10/0x14)
[   17.841842] [<c040c6f4>] (show_stack) from [<c12af714>] (dump_stack_lvl+0x38/0x44)
[   17.842758] [<c12af714>] (dump_stack_lvl) from [<c12aa0d0>] (__warn+0xd8/0x1a8)
[   17.843668] [<c12aa0d0>] (__warn) from [<c12aa200>] (warn_slowpath_fmt+0x60/0xcc)
[   17.844492] [<c12aa200>] (warn_slowpath_fmt) from [<c05998a4>] (kvmalloc_node+0xc0/0xcc)
[   17.845185] [<c05998a4>] (kvmalloc_node) from [<c0618c54>] (alloc_fdtable+0x78/0x104)
[   17.845440] [<c0618c54>] (alloc_fdtable) from [<c061a044>] (expand_files+0x138/0x30c)
[   17.845704] [<c061a044>] (expand_files) from [<c061a934>] (ksys_dup3+0x64/0xdc)
[   17.845913] [<c061a934>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   17.847093] Exception stack(0xc3559fa8 to 0xc3559ff0)
[   17.847861] 9fa0:                   004afc25 00000001 00000002 2000003c 00000000 00000000
[   17.848840] 9fc0: 004afc25 00000001 004b1e6c 0000003f 004ad938 b6fb1ce0 00000000 beff5490
[   17.849816] 9fe0: 0000003f beff5264 b6ee5fa3 b6e5f736
[   17.850719] ---[ end trace e4c03fe99e0452ab ]---

------------[ cut here ]------------
[   28.092470] WARNING: CPU: 1 PID: 470 at mm/util.c:630 kvmalloc_node+0xc0/0xc4
[   28.093529] Modules linked in:
[   28.094775] CPU: 1 PID: 470 Comm: unshare_test Not tainted 5.15.180 #1
[   28.095179] Hardware name: Generic DT based system
[   28.096267] [<c0411244>] (unwind_backtrace) from [<c040b940>] (show_stack+0x10/0x14)
[   28.096988] [<c040b940>] (show_stack) from [<c11a32bc>] (dump_stack_lvl+0x40/0x4c)
[   28.097366] [<c11a32bc>] (dump_stack_lvl) from [<c0447f48>] (__warn+0x88/0x128)
[   28.097580] [<c0447f48>] (__warn) from [<c119f058>] (warn_slowpath_fmt+0x74/0xc0)
[   28.097848] [<c119f058>] (warn_slowpath_fmt) from [<c057d0ac>] (kvmalloc_node+0xc0/0xc4)
[   28.098047] [<c057d0ac>] (kvmalloc_node) from [<c05f6fac>] (alloc_fdtable+0x88/0x104)
[   28.098268] [<c05f6fac>] (alloc_fdtable) from [<c05f7770>] (expand_files+0x80/0x2f8)
[   28.098435] [<c05f7770>] (expand_files) from [<c05f7c04>] (ksys_dup3+0x64/0xec)
[   28.098605] [<c05f7c04>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   28.098904] Exception stack(0xc321dfa8 to 0xc321dff0)
[   28.099274] dfa0:                   00480000 00463080 00000002 2000003c 00000000 2000003c
[   28.099788] dfc0: 00480000 00463080 00480000 0000003f 00462ecd b6f7cce0 00000000 0047ff0c
[   28.100270] dfe0: 0000003f bea8f18c b6eb5fa3 b6e2f736
[   28.101232] ---[ end trace 9e72c96abdb4f1c7 ]---

------------[ cut here ]------------
[   24.865786] WARNING: CPU: 1 PID: 484 at mm/util.c:630 kvmalloc_node+0x81/0x90
[   24.867911] Modules linked in:
[   24.869071] CPU: 1 PID: 484 Comm: unshare_test Not tainted 5.15.180 #1
[   24.870091] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   24.871622] EIP: kvmalloc_node+0x81/0x90
[   24.872615] Code: 00 89 f1 ff 75 04 ff 75 f0 e8 eb 8f 02 00 83 c4 08 eb 05 e8 f1 50 04 00 83 c4 04 5e 5f 5b 5d c3 31 c0 f7 c6 00 20 00 00 75 ee <0f> 0b eb ea 90 90 90 90 90 90 90 90 90 90 90 83 f8 11 72 2c 55 89
[   24.875252] EAX: 00000000 EBX: 00012000 ECX: 00000014 EDX: ddfe2a45
[   24.875573] ESI: 00400cc0 EDI: 80001000 EBP: c2747ecc ESP: c2747ebc
[   24.875891] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   24.877238] CR0: 80050033 CR2: b7d49870 CR3: 02681000 CR4: 000006d0
[   24.878478] Call Trace:
[   24.880149]  alloc_fdtable+0x70/0xf0
[   24.881087]  expand_files+0xf0/0x2a0
[   24.881855]  ? __ia32_sys_prlimit64+0x207/0x2c0
[   24.883088]  __ia32_sys_dup2+0x49/0xd0
[   24.884289]  ia32_sys_call+0x25ab/0x2770
[   24.884847]  __do_fast_syscall_32+0x6c/0xb4
[   24.886035]  ? exit_to_user_mode_prepare+0x29/0xc0
[   24.886639]  do_fast_syscall_32+0x29/0x5c
[   24.887584]  do_SYSENTER_32+0x12/0x14
[   24.888555]  entry_SYSENTER_32+0x98/0xfb
[   24.888934] EIP: 0xb7eef509
[   24.889505] 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 90 90 90 58 b8 77 00 00 00 cd 80 90 90 90
[   24.891731] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7ed4e14
[   24.892491] ESI: 0048c124 EDI: bfe4dd00 EBP: bfe4dd18 ESP: bfe4da98
[   24.893900] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   24.895665] ---[ end trace 7e4b7888602c1b28 ]---

------------[ cut here ]------------
[   24.758971] WARNING: CPU: 0 PID: 483 at mm/util.c:630 kvmalloc_node+0x85/0x8c
[   24.761469] Modules linked in:
[   24.761995] CPU: 0 PID: 483 Comm: unshare_test Not tainted 5.15.180 #1
[   24.762663] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   24.763967] EIP: kvmalloc_node+0x85/0x8c
[   24.764399] Code: 75 04 89 d9 ba 01 00 00 00 89 f0 57 e8 80 87 02 00 5a 59 8d 65 f4 5b 5e 5f 5d c3 8d b4 26 00 00 00 00 8d 76 00 80 e7 20 75 9c <0f> 0b eb 98 8d 76 00 55 89 e5 53 89 c3 e8 19 48 02 00 84 c0 89 d8
[   24.766475] EAX: 00000000 EBX: 004000c0 ECX: 004520c0 EDX: c8dc50c7
[   24.766694] ESI: 80001000 EDI: ffffffff EBP: c2679f04 ESP: c2679ef8
[   24.768465] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   24.768760] CR0: 80050033 CR2: b7df3870 CR3: 026fc000 CR4: 000006d0
[   24.770476] Call Trace:
[   24.772781]  alloc_fdtable+0x6d/0xf4
[   24.773786]  expand_files+0x46/0x2b0
[   24.774139]  ? __ia32_sys_prlimit64+0x28e/0x314
[   24.774667]  ksys_dup3+0x4d/0xc4
[   24.775175]  __ia32_sys_dup2+0x17/0x5c
[   24.775645]  ia32_sys_call+0xe67/0x27f0
[   24.775939]  __do_fast_syscall_32+0x45/0xb0
[   24.776400]  do_fast_syscall_32+0x29/0x60
[   24.776654]  do_SYSENTER_32+0x15/0x18
[   24.776881]  entry_SYSENTER_32+0x98/0xfb
[   24.777159] EIP: 0xb7f99549
[   24.777794] Code: 03 74 c0 01 10 05 03 74 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 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
[   24.779022] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7f7ee14
[   24.779615] ESI: 004ec62c EDI: bfe010f0 EBP: bfe01278 ESP: bfe01058
[   24.779967] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   24.780554] ---[ end trace b3bef27bb28bfd16 ]---

------------[ cut here ]------------
[   28.356407] WARNING: CPU: 1 PID: 488 at mm/util.c:630 kvmalloc_node+0x86/0x90
[   28.357035] Modules linked in:
[   28.357347] CPU: 1 PID: 488 Comm: unshare_test Not tainted 5.15.180 #1
[   28.357531] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   28.357866] RIP: 0010:kvmalloc_node+0x86/0x90
[   28.359282] Code: 48 81 ff ff ff ff 7f 77 1c 4c 8b 45 08 89 d1 be 01 00 00 00 89 da e8 a9 40 03 00 48 8b 5d f8 c9 c3 cc cc cc cc 80 e7 20 75 9a <0f> 0b eb 96 66 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 c3 ea 02
[   28.362179] RSP: 0018:ffffa4c5c0663e20 EFLAGS: 00010246
[   28.363039] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000000
[   28.363663] RDX: 00000000ffffffff RSI: ffffffff941c16b0 RDI: 0000000200002000
[   28.363849] RBP: ffffa4c5c0663e38 R08: 0000000000000040 R09: 0000000000000000
[   28.364132] R10: 0000000000000000 R11: 0000000000000000 R12: ffff96af05a92c00
[   28.364501] R13: 0000000040000400 R14: ffff96af0150a680 R15: 0000000000000000
[   28.364744] FS:  00007f2d5bbe3740(0000) GS:ffff96af7bd00000(0000) knlGS:0000000000000000
[   28.364925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   28.366896] CR2: 00007f2d5bd926a0 CR3: 0000000107010000 CR4: 00000000000006e0
[   28.368248] Call Trace:
[   28.368864]  <TASK>
[   28.369671]  alloc_fdtable+0x7b/0x110
[   28.370243]  expand_files+0x5a/0x300
[   28.370490]  ? __do_sys_prlimit64+0x215/0x2e0
[   28.370752]  ksys_dup3+0x67/0xf0
[   28.370949]  __x64_sys_dup2+0x1f/0x80
[   28.372468]  x64_sys_call+0xfad/0x1ae0
[   28.373326]  do_syscall_64+0x34/0x80
[   28.373504]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[   28.373707] RIP: 0033:0x7f2d5bce5867
[   28.374049] 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
[   28.374393] RSP: 002b:00007ffc2eea51c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   28.374590] RAX: ffffffffffffffda RBX: 00007ffc2eea5a28 RCX: 00007f2d5bce5867
[   28.374739] RDX: 00007ffc2eea51f0 RSI: 0000000040000038 RDI: 0000000000000002
[   28.374887] RBP: 00007ffc2eea53f0 R08: 0000000000000000 R09: 0000000000000000
[   28.375897] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   28.377394] R13: 00007ffc2eea5a38 R14: 00007f2d5be1e000 R15: 000055a339f24dd8
[   28.377875]  </TASK>
[   28.378129] ---[ end trace e9f8f4fb267a6622 ]---

------------[ cut here ]------------
[   25.867651] WARNING: CPU: 1 PID: 483 at mm/util.c:630 kvmalloc_node+0x90/0xa0
[   25.869389] Modules linked in:
[   25.869839] CPU: 1 PID: 483 Comm: unshare_test Not tainted 5.15.180 #1
[   25.870248] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   25.871029] RIP: 0010:kvmalloc_node+0x90/0xa0
[   25.871348] Code: 89 ff 89 da 44 89 f1 e8 de 3f 03 00 eb 05 e8 87 d0 05 00 5b 41 5e 41 5f 5d c3 cc cc cc cc f7 c3 00 20 00 00 74 04 31 c0 eb e9 <0f> 0b 31 c0 eb e3 66 2e 0f 1f 84 00 00 00 00 00 48 83 ff 11 72 2f
[   25.873396] RSP: 0018:ffffaf4a40673dd0 EFLAGS: 00010246
[   25.873972] RAX: 0000000000000004 RBX: 0000000000400cc0 RCX: 0000000400000000
[   25.874675] RDX: 0000000200002000 RSI: 0000000000000000 RDI: ffffffff96fe56f5
[   25.875033] RBP: ffffaf4a40673de8 R08: 0000000000412cc0 R09: 00000000ffffffff
[   25.875191] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000040000400
[   25.875704] R13: 0000000040000038 R14: 00000000ffffffff R15: 0000000200002000
[   25.876817] FS:  00007fe0134df740(0000) GS:ffff88d03bd00000(0000) knlGS:0000000000000000
[   25.877096] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.877226] CR2: 00007fe01358fef0 CR3: 0000000105bda000 CR4: 00000000000006e0
[   25.877500] Call Trace:
[   25.878056]  <TASK>
[   25.878322]  alloc_fdtable+0x7a/0x120
[   25.878608]  expand_files+0x118/0x310
[   25.878692]  ? __se_sys_prlimit64+0x1e3/0x2a0
[   25.878784]  __se_sys_dup2+0x60/0x100
[   25.879499]  __x64_sys_dup2+0x11/0x20
[   25.879761]  x64_sys_call+0x268a/0x2b60
[   25.879873]  do_syscall_64+0x4c/0xa0
[   25.879966]  ? exc_page_fault+0x59/0xa0
[   25.880067]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[   25.880879] RIP: 0033:0x7fe0135e1867
[   25.881569] 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
[   25.882858] RSP: 002b:00007ffe8efe62a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   25.883609] RAX: ffffffffffffffda RBX: 00007ffe8efe6b08 RCX: 00007fe0135e1867
[   25.884718] RDX: 00007ffe8efe6428 RSI: 0000000040000038 RDI: 0000000000000002
[   25.885110] RBP: 00007ffe8efe64c0 R08: 0000000000000000 R09: 0000000000000000
[   25.885635] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   25.886128] R13: 00007ffe8efe6b18 R14: 00007fe01371a000 R15: 000056487e3ddcf8
[   25.886772]  </TASK>
[   25.887052] ---[ end trace a889893a28477c65 ]---

------------[ cut here ]------------
[   62.869049] WARNING: CPU: 0 PID: 1389 at mm/util.c:630 kvmalloc_node+0xc0/0xcc
[   62.881958] Modules linked in: snd_soc_simple_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore
[   62.900848] CPU: 0 PID: 1389 Comm: unshare_test Not tainted 5.15.180 #1
[   62.913024] Hardware name: Generic DRA74X (Flattened Device Tree)
[   62.919158] [<c04123b4>] (unwind_backtrace) from [<c040c6f4>] (show_stack+0x10/0x14)
[   62.926971] [<c040c6f4>] (show_stack) from [<c12af714>] (dump_stack_lvl+0x38/0x44)
[   62.934570] [<c12af714>] (dump_stack_lvl) from [<c12aa0d0>] (__warn+0xd8/0x1a8)
[   62.941925] [<c12aa0d0>] (__warn) from [<c12aa200>] (warn_slowpath_fmt+0x60/0xcc)
[   62.949462] [<c12aa200>] (warn_slowpath_fmt) from [<c05998a4>] (kvmalloc_node+0xc0/0xcc)
[   62.957580] [<c05998a4>] (kvmalloc_node) from [<c0618c54>] (alloc_fdtable+0x78/0x104)
[   62.965454] [<c0618c54>] (alloc_fdtable) from [<c061a044>] (expand_files+0x138/0x30c)
[   62.973327] [<c061a044>] (expand_files) from [<c061a934>] (ksys_dup3+0x64/0xdc)
[   62.980682] [<c061a934>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   62.988281] Exception stack(0xc4dc5fa8 to 0xc4dc5ff0)
[   62.993377] 5fa0:                   0045ec25 00000001 00000002 2000003c 00000000 00000000
[   63.001586] 5fc0: 0045ec25 00000001 00460e6c 0000003f 0045c938 b6fc0ce0 00000000 bef783f0
[   63.009796] 5fe0: 0000003f bef781c4 b6ef5fa3 b6e6f736
[   63.014923] ---[ end trace 0d6438a625ce1aa4 ]---

------------[ cut here ]------------
[   62.338531] WARNING: CPU: 0 PID: 1392 at mm/util.c:630 kvmalloc_node+0xc0/0xc4
[   62.351440] Modules linked in: snd_soc_simple_card snd_soc_simple_card_utils snd_soc_core ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore
[   62.370361] CPU: 0 PID: 1392 Comm: unshare_test Not tainted 5.15.180 #1
[   62.382537] Hardware name: Generic DRA74X (Flattened Device Tree)
[   62.388641] [<c0411244>] (unwind_backtrace) from [<c040b940>] (show_stack+0x10/0x14)
[   62.396453] [<c040b940>] (show_stack) from [<c11a32bc>] (dump_stack_lvl+0x40/0x4c)
[   62.404052] [<c11a32bc>] (dump_stack_lvl) from [<c0447f48>] (__warn+0x88/0x128)
[   62.411407] [<c0447f48>] (__warn) from [<c119f058>] (warn_slowpath_fmt+0x74/0xc0)
[   62.418945] [<c119f058>] (warn_slowpath_fmt) from [<c057d0ac>] (kvmalloc_node+0xc0/0xc4)
[   62.427062] [<c057d0ac>] (kvmalloc_node) from [<c05f6fac>] (alloc_fdtable+0x88/0x104)
[   62.434936] [<c05f6fac>] (alloc_fdtable) from [<c05f7770>] (expand_files+0x80/0x2f8)
[   62.442718] [<c05f7770>] (expand_files) from [<c05f7c04>] (ksys_dup3+0x64/0xec)
[   62.450073] [<c05f7c04>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   62.457672] Exception stack(0xc4f45fa8 to 0xc4f45ff0)
[   62.462768] 5fa0:                   00510000 004f3080 00000002 2000003c 00000000 2000003c
[   62.470977] 5fc0: 00510000 004f3080 00510000 0000003f 004f2ecd b6f5ece0 00000000 0050ff0c
[   62.479187] 5fe0: 0000003f beff50ec b6e95fa3 b6e0f736
[   62.484344] ---[ end trace eb6cc70debf15bd5 ]---

------------[ cut here ]------------
[  196.209405] WARNING: CPU: 2 PID: 1401 at mm/util.c:630 kvmalloc_node+0x86/0x90
[  196.217918] Modules linked in: x86_pkg_temp_thermal
[  196.222839] CPU: 2 PID: 1401 Comm: unshare_test Not tainted 5.15.180 #1
[  196.230795] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  196.238251] RIP: 0010:kvmalloc_node+0x86/0x90
[  196.243925] Code: 48 81 ff ff ff ff 7f 77 1c 4c 8b 45 08 89 d1 be 01 00 00 00 89 da e8 a9 40 03 00 48 8b 5d f8 c9 c3 cc cc cc cc 80 e7 20 75 9a <0f> 0b eb 96 66 0f 1f 44 00 00 55 48 89 e5 53 48 89 fb e8 c3 ea 02
[  196.262786] RSP: 0018:ffffa133c17efe20 EFLAGS: 00010246
[  196.269307] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000000
[  196.276519] RDX: 00000000ffffffff RSI: ffffffffa41c16b0 RDI: 0000000200002000
[  196.284944] RBP: ffffa133c17efe38 R08: 0000000000000040 R09: 0000000000000000
[  196.292136] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8cba03178340
[  196.300595] R13: 0000000040000400 R14: ffff8cba00211080 R15: 0000000000000000
[  196.307819] FS:  00007f92f1651740(0000) GS:ffff8cbd67b00000(0000) knlGS:0000000000000000
[  196.317199] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  196.322996] CR2: 00007f92f18006a0 CR3: 00000001032de003 CR4: 00000000003706e0
[  196.331448] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  196.338660] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  196.347084] Call Trace:
[  196.349623]  <TASK>
[  196.353021]  alloc_fdtable+0x7b/0x110
[  196.356798]  expand_files+0x5a/0x300
[  196.361669]  ? __do_sys_prlimit64+0x215/0x2e0
[  196.366120]  ksys_dup3+0x67/0xf0
[  196.370666]  __x64_sys_dup2+0x1f/0x80
[  196.374482]  x64_sys_call+0xfad/0x1ae0
[  196.379514]  do_syscall_64+0x34/0x80
[  196.383185]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[  196.389549] RIP: 0033:0x7f92f1753867
[  196.393186] 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
[  196.413251] RSP: 002b:00007ffcd42a47c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[  196.420932] RAX: ffffffffffffffda RBX: 00007ffcd42a5028 RCX: 00007f92f1753867
[  196.429364] RDX: 00007ffcd42a47f0 RSI: 0000000040000038 RDI: 0000000000000002
[  196.436612] RBP: 00007ffcd42a49f0 R08: 0000000000000000 R09: 0000000000000000
[  196.445042] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[  196.452238] R13: 00007ffcd42a5038 R14: 00007f92f188c000 R15: 000055bd9cd32dd8
[  196.460686]  </TASK>
[  196.462944] ---[ end trace 97ee113a08f75833 ]---