------------[ cut here ]------------
[  124.587336] WARNING: CPU: 6 PID: 1850 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[  124.603430] Modules linked in: ax88179_178a usbnet fuse ip_tables x_tables venus_enc venus_dec videobuf2_dma_contig snd_soc_hdmi_codec hci_uart lontium_lt9611 qcom_camss snd_soc_sdm845 btqca videobuf2_dma_sg qcom_spmi_adc5 ath10k_snoc snd_soc_rt5663 btbcm xhci_pci xhci_pci_renesas qcom_pon qcom_vadc_common ath10k_core i2c_qcom_geni bluetooth qcom_spmi_temp_alarm snd_soc_qcom_common v4l2_fwnode venus_core v4l2_async ath v4l2_mem2mem msm rtc_pm8xxx ecdh_generic snd_soc_rl6231 videobuf2_v4l2 mac80211 crct10dif_ce videobuf2_memops soundwire_bus ecc gpu_sched videobuf2_common libarc4 camcc_sdm845 qcom_q6v5_pas reset_qcom_pdc i2c_qcom_cci videodev qcom_q6v5_mss qrtr qcom_pil_info qcom_rng spi_geni_qcom slim_qcom_ngd_ctrl mc qcom_q6v5 phy_qcom_qusb2 cfg80211 qcom_sysmon pdr_interface qcom_common icc_osm_l3 qcom_wdt ufs_qcom rfkill phy_qcom_qmp qcom_glink_smem slimbus display_connector qmi_helpers drm_kms_helper socinfo mdt_loader drm rmtfs_mem
[  124.696254] CPU: 6 PID: 1850 Comm: unshare_test Tainted: G        W         5.15.179-rc1 #1
[  124.713276] Hardware name: Thundercomm Dragonboard 845c (DT)
[  124.728009] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  124.744153] pc : kvmalloc_node+0xd4/0xdc
[  124.757146] lr : kvmalloc_node+0x54/0xdc
[  124.770148] sp : ffff800010b13cf0
[  124.782448] x29: ffff800010b13cf0 x28: ffff00d8c5298f00 x27: 0000000000000000
[  124.798596] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  124.814743] x23: 0000000080000000 x22: 0000000200002000 x21: ffffc1ff7e276bd0
[  124.830891] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[  124.847038] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  124.863185] x14: 0000000000000000 x13: ffffc1ff7f929a80 x12: 00000000000003f0
[  124.879332] x11: 0000000000000001 x10: ffffffffffffffff x9 : e877b1c3cef1bf00
[  124.895477] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[  124.911621] x5 : 0000000000000000 x4 : ffff800010b13cc0 x3 : 0000000000000000
[  124.927759] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  124.943896] Call trace:
[  124.955134]  kvmalloc_node+0xd4/0xdc
[  124.967438]  alloc_fdtable+0x84/0x110
[  124.979730]  expand_files+0x114/0x2f0
[  124.992023]  ksys_dup3+0x60/0xf4
[  125.004315]  __arm64_sys_dup3+0x20/0x30
[  125.017315]  invoke_syscall+0x40/0x100
[  125.029619]  el0_svc_common+0xb0/0xe8
[  125.041924]  do_el0_svc+0x24/0x90
[  125.054228]  el0_svc+0x20/0x50
[  125.066178]  el0t_64_sync_handler+0xcc/0xe4
[  125.079183]  el0t_64_sync+0x1a0/0x1a4
[  125.091476] ---[ end trace 6650c8375bf5024f ]---

------------[ cut here ]------------
[  320.651176] WARNING: CPU: 2 PID: 564 at mm/util.c:630 kvmalloc_node+0xec/0x100
[  320.651324] Modules linked in: pl111_drm panel_simple drm_dp_aux_bus drm_kms_helper crct10dif_ce fuse drm ip_tables x_tables
[  320.651667] CPU: 2 PID: 564 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[  320.651787] Hardware name: FVP Base RevC (DT)
[  320.651857] pstate: 120402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  320.651988] pc : kvmalloc_node+0xec/0x100
[  320.652090] lr : kvmalloc_node+0x7c/0x100
[  320.652189] sp : ffff800008eebcf0
[  320.652256] x29: ffff800008eebcf0 x28: ffff000800219e00 x27: 0000000000000000
[  320.652431] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000800c2b200
[  320.652604] x23: ffff000800c2b180 x22: 00000000ffffffff x21: 55a1d7c5d36de1e0
[  320.652782] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  320.652954] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  320.653123] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  320.653289] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  320.653458] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[  320.653627] x5 : ffff000800219e00 x4 : ffff000800219e00 x3 : 0000000000000000
[  320.653801] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  320.653971] Call trace:
[  320.654028]  kvmalloc_node+0xec/0x100
[  320.654131]  alloc_fdtable+0x90/0x120
[  320.654244]  expand_files+0x74/0x300
[  320.654357]  ksys_dup3+0x60/0x130
[  320.654469]  __arm64_sys_dup3+0x20/0x30
[  320.654588]  invoke_syscall+0x48/0x120
[  320.654702]  el0_svc_common.constprop.0+0x44/0xf0
[  320.654833]  do_el0_svc+0x24/0xa0
[  320.654946]  el0_svc+0x20/0x60
[  320.655053]  el0t_64_sync_handler+0xe8/0x114
[  320.655175]  el0t_64_sync+0x1a0/0x1a4
[  320.655274] ---[ end trace 3903f94756d614bc ]---

------------[ cut here ]------------
[  319.851220] WARNING: CPU: 0 PID: 563 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[  319.851355] Modules linked in: panel_simple drm_dp_aux_bus crct10dif_ce pl111_drm drm_kms_helper drm fuse ip_tables x_tables
[  319.851670] CPU: 0 PID: 563 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[  319.851782] Hardware name: FVP Base RevC (DT)
[  319.851846] pstate: 120402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  319.851972] pc : kvmalloc_node+0xd4/0xdc
[  319.852063] lr : kvmalloc_node+0x54/0xdc
[  319.852156] sp : ffff800008ec3cf0
[  319.852216] x29: ffff800008ec3cf0 x28: ffff000800cdda00 x27: 0000000000000000
[  319.852376] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  319.852533] x23: 0000000080000000 x22: 0000000200002000 x21: de9ad7c5d3766bd0
[  319.852694] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[  319.852852] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  319.853009] x14: 0000000000000000 x13: ffffd7c5d4e19a80 x12: 0000000000000860
[  319.853168] x11: 0000000000000001 x10: ffffffffffffffff x9 : 5fdb31662d26a300
[  319.853328] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[  319.853482] x5 : 0000000000000000 x4 : ffff800008ec3cc0 x3 : 0000000000000000
[  319.853638] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  319.853793] Call trace:
[  319.853847]  kvmalloc_node+0xd4/0xdc
[  319.853942]  alloc_fdtable+0x84/0x110
[  319.854039]  expand_files+0x114/0x2f0
[  319.854140]  ksys_dup3+0x60/0xf4
[  319.854238]  __arm64_sys_dup3+0x20/0x30
[  319.854339]  invoke_syscall+0x40/0x100
[  319.854452]  el0_svc_common+0xb0/0xe8
[  319.854560]  do_el0_svc+0x24/0x90
[  319.854666]  el0_svc+0x20/0x50
[  319.854780]  el0t_64_sync_handler+0xcc/0xe4
[  319.854904]  el0t_64_sync+0x1a0/0x1a4
[  319.854999] ---[ end trace 8f637c5f926dab61 ]---

------------[ cut here ]------------
[  204.013970] WARNING: CPU: 4 PID: 1501 at mm/util.c:630 kvmalloc_node+0xec/0x100
[  204.024065] Modules linked in: tda998x cec drm_kms_helper crct10dif_ce fuse drm ip_tables x_tables
[  204.035816] CPU: 4 PID: 1501 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[  204.045563] Hardware name: ARM Juno development board (r2) (DT)
[  204.054269] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  204.064015] pc : kvmalloc_node+0xec/0x100
[  204.070804] lr : kvmalloc_node+0x7c/0x100
[  204.077593] sp : ffff80000bd33cf0
[  204.083687] x29: ffff80000bd33cf0 x28: ffff0008229e0f00 x27: 0000000000000000
[  204.093607] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0008223ca440
[  204.103529] x23: ffff0008223ca3c0 x22: 00000000ffffffff x21: ffff80000826e1e0
[  204.113451] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  204.123372] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  204.133294] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  204.143216] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  204.153138] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000002ca5
[  204.163059] x5 : 0000000000002ca4 x4 : ffff0008229e0f00 x3 : 0000000000000000
[  204.172981] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  204.182903] Call trace:
[  204.188127]  kvmalloc_node+0xec/0x100
[  204.194567]  alloc_fdtable+0x90/0x120
[  204.201007]  expand_files+0x74/0x300
[  204.207361]  ksys_dup3+0x60/0x130
[  204.213453]  __arm64_sys_dup3+0x20/0x30
[  204.220069]  invoke_syscall+0x48/0x120
[  204.226597]  el0_svc_common.constprop.0+0x44/0xf0
[  204.234082]  do_el0_svc+0x24/0xa0
[  204.240174]  el0_svc+0x20/0x60
[  204.246006]  el0t_64_sync_handler+0xe8/0x114
[  204.253056]  el0t_64_sync+0x1a0/0x1a4
[  204.259499] ---[ end trace 976cf320663cf19f ]---

------------[ cut here ]------------
[  208.297738] WARNING: CPU: 4 PID: 1501 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[  208.307745] Modules linked in: tda998x cec drm_kms_helper crct10dif_ce fuse drm ip_tables x_tables
[  208.319497] CPU: 4 PID: 1501 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[  208.329242] Hardware name: ARM Juno development board (r2) (DT)
[  208.337947] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  208.347693] pc : kvmalloc_node+0xd4/0xdc
[  208.354396] lr : kvmalloc_node+0x54/0xdc
[  208.361099] sp : ffff80000b8abcf0
[  208.367192] x29: ffff80000b8abcf0 x28: ffff000821021e00 x27: 0000000000000000
[  208.377114] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  208.387036] x23: 0000000080000000 x22: 0000000200002000 x21: ffff800008276bd0
[  208.396958] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[  208.406880] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  208.416803] x14: 0000000000000000 x13: ffff800009929a80 x12: ffffffffffffec60
[  208.426725] x11: 0000000000000000 x10: ffffffffffffffff x9 : 233618ac16a35800
[  208.436735] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[  208.446745] x5 : 0000000000000000 x4 : ffff80000b8abcc0 x3 : 0000000000000000
[  208.456753] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  208.466765] Call trace:
[  208.472077]  kvmalloc_node+0xd4/0xdc
[  208.478517]  alloc_fdtable+0x84/0x110
[  208.485046]  expand_files+0x114/0x2f0
[  208.491574]  ksys_dup3+0x60/0xf4
[  208.497669]  __arm64_sys_dup3+0x20/0x30
[  208.504372]  invoke_syscall+0x40/0x100
[  208.510988]  el0_svc_common+0xb0/0xe8
[  208.517517]  do_el0_svc+0x24/0x90
[  208.523698]  el0_svc+0x20/0x50
[  208.529618]  el0t_64_sync_handler+0xcc/0xe4
[  208.536668]  el0t_64_sync+0x1a0/0x1a4
[  208.543199] ---[ end trace fd9134ff65948533 ]---

------------[ cut here ]------------
[   48.560095] WARNING: CPU: 1 PID: 543 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[   48.563295] Modules linked in: crct10dif_ce sm3_ce sm3_generic sha3_ce sha3_generic sha512_ce sha512_arm64 fuse drm ip_tables x_tables
[   48.566815] CPU: 1 PID: 543 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[   48.568093] Hardware name: linux,dummy-virt (DT)
[   48.569883] pstate: 20402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   48.571067] pc : kvmalloc_node+0xd4/0xdc
[   48.571746] lr : kvmalloc_node+0x54/0xdc
[   48.572383] sp : ffff800008913cf0
[   48.572922] x29: ffff800008913cf0 x28: ffff0000c46b3c00 x27: 0000000000000000
[   48.574541] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   48.575195] x23: 0000000080001000 x22: 0000000200002000 x21: 5e87d7c43ce76bd0
[   48.576122] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[   48.576619] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   48.577804] x14: 0000000000000000 x13: ffffd7c43e529a80 x12: 0000000000000108
[   48.579751] x11: 0000000000000001 x10: ffffffffffffffff x9 : 879e9e22622ccf00
[   48.581605] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[   48.582899] x5 : 0000000000000000 x4 : ffff800008913cc0 x3 : 0000000000000000
[   48.583779] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   48.584539] Call trace:
[   48.585300]  kvmalloc_node+0xd4/0xdc
[   48.586269]  alloc_fdtable+0x84/0x110
[   48.587419]  expand_files+0x114/0x2f0
[   48.588345]  ksys_dup3+0x60/0xf4
[   48.589072]  __arm64_sys_dup3+0x20/0x30
[   48.589770]  invoke_syscall+0x40/0x100
[   48.590441]  el0_svc_common+0xb0/0xe8
[   48.591432]  do_el0_svc+0x24/0x90
[   48.592508]  el0_svc+0x20/0x50
[   48.593402]  el0t_64_sync_handler+0xcc/0xe4
[   48.594338]  el0t_64_sync+0x1a0/0x1a4
[   48.594878] ---[ end trace bf4ee0bb0c902f25 ]---

------------[ cut here ]------------
[   46.537942] WARNING: CPU: 0 PID: 543 at mm/util.c:630 kvmalloc_node+0xec/0x100
[   46.539338] Modules linked in: crct10dif_ce sm3_ce sm3_generic sha3_ce sha3_generic sha512_ce sha512_arm64 drm fuse ip_tables x_tables
[   46.543369] CPU: 0 PID: 543 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[   46.543836] Hardware name: linux,dummy-virt (DT)
[   46.544379] pstate: 20402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   46.545519] pc : kvmalloc_node+0xec/0x100
[   46.545845] lr : kvmalloc_node+0x7c/0x100
[   46.546124] sp : ffff8000088fbcf0
[   46.546359] x29: ffff8000088fbcf0 x28: ffff0000c08e6900 x27: 0000000000000000
[   46.547522] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000c01288c0
[   46.549632] x23: ffff0000c0128840 x22: 00000000ffffffff x21: 60cea965a386e1e0
[   46.550144] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   46.550599] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   46.551077] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   46.551531] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   46.553107] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   46.553818] x5 : ffff0000c08e6900 x4 : ffff0000c08e6900 x3 : 0000000000000000
[   46.554482] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   46.556935] Call trace:
[   46.557837]  kvmalloc_node+0xec/0x100
[   46.558361]  alloc_fdtable+0x90/0x120
[   46.559247]  expand_files+0x74/0x300
[   46.560153]  ksys_dup3+0x60/0x130
[   46.560501]  __arm64_sys_dup3+0x20/0x30
[   46.560887]  invoke_syscall+0x48/0x120
[   46.561252]  el0_svc_common.constprop.0+0x44/0xf0
[   46.561690]  do_el0_svc+0x24/0xa0
[   46.563600]  el0_svc+0x20/0x60
[   46.563863]  el0t_64_sync_handler+0xe8/0x114
[   46.565156]  el0t_64_sync+0x1a0/0x1a4
[   46.566430] ---[ end trace 3bc78dd26762d775 ]---

------------[ cut here ]------------
[   47.279374] WARNING: CPU: 1 PID: 484 at mm/util.c:630 kvmalloc_node+0xc0/0xc4
[   47.281924] Modules linked in:
[   47.284114] CPU: 1 PID: 484 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[   47.285023] Hardware name: Generic DT based system
[   47.286405] [<c0411244>] (unwind_backtrace) from [<c040b940>] (show_stack+0x10/0x14)
[   47.287122] [<c040b940>] (show_stack) from [<c11a2cfc>] (dump_stack_lvl+0x40/0x4c)
[   47.287680] [<c11a2cfc>] (dump_stack_lvl) from [<c0447f48>] (__warn+0x88/0x128)
[   47.288100] [<c0447f48>] (__warn) from [<c119ea98>] (warn_slowpath_fmt+0x74/0xc0)
[   47.288786] [<c119ea98>] (warn_slowpath_fmt) from [<c057d05c>] (kvmalloc_node+0xc0/0xc4)
[   47.289264] [<c057d05c>] (kvmalloc_node) from [<c05f6eb8>] (alloc_fdtable+0x88/0x104)
[   47.289788] [<c05f6eb8>] (alloc_fdtable) from [<c05f767c>] (expand_files+0x80/0x2f8)
[   47.290290] [<c05f767c>] (expand_files) from [<c05f7b10>] (ksys_dup3+0x64/0xec)
[   47.290823] [<c05f7b10>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   47.291525] Exception stack(0xc3585fa8 to 0xc3585ff0)
[   47.292073] 5fa0:                   00470000 00452ff8 00000002 2000003c 00000000 2000003c
[   47.292475] 5fc0: 00470000 00452ff8 00470000 0000003f 00452ea5 b6ff6ce0 00000000 0046ff0c
[   47.293095] 5fe0: 0000003f becc818c b6f25fc3 b6e9f776
[   47.294233] ---[ end trace fc42f68035b7850b ]---

------------[ cut here ]------------
[   47.313430] WARNING: CPU: 1 PID: 484 at mm/util.c:630 kvmalloc_node+0xc0/0xcc
[   47.315686] Modules linked in:
[   47.318804] CPU: 1 PID: 484 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[   47.320188] Hardware name: Generic DT based system
[   47.321971] [<c04123b4>] (unwind_backtrace) from [<c040c6f4>] (show_stack+0x10/0x14)
[   47.323685] [<c040c6f4>] (show_stack) from [<c12ae454>] (dump_stack_lvl+0x38/0x44)
[   47.324879] [<c12ae454>] (dump_stack_lvl) from [<c12a8e10>] (__warn+0xd8/0x1a8)
[   47.326333] [<c12a8e10>] (__warn) from [<c12a8f40>] (warn_slowpath_fmt+0x60/0xcc)
[   47.327529] [<c12a8f40>] (warn_slowpath_fmt) from [<c0598c70>] (kvmalloc_node+0xc0/0xcc)
[   47.328327] [<c0598c70>] (kvmalloc_node) from [<c0617f8c>] (alloc_fdtable+0x78/0x104)
[   47.329642] [<c0617f8c>] (alloc_fdtable) from [<c061937c>] (expand_files+0x138/0x30c)
[   47.331220] [<c061937c>] (expand_files) from [<c0619c6c>] (ksys_dup3+0x64/0xdc)
[   47.331616] [<c0619c6c>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   47.333639] Exception stack(0xc3555fa8 to 0xc3555ff0)
[   47.335024] 5fa0:                   00452bed 00000001 00000002 2000003c 00000000 00000000
[   47.336776] 5fc0: 00452bed 00000001 00454e6c 0000003f 00450938 b6f85ce0 00000000 be88e490
[   47.338859] 5fe0: 0000003f be88e264 b6eb5fc3 b6e2f776
[   47.339791] ---[ end trace 7815c5450c835471 ]---

------------[ cut here ]------------
[   37.580323] WARNING: CPU: 1 PID: 502 at mm/util.c:630 kvmalloc_node+0x81/0x90
[   37.583099] Modules linked in:
[   37.584683] CPU: 1 PID: 502 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[   37.585102] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   37.586822] EIP: kvmalloc_node+0x81/0x90
[   37.587779] Code: 00 89 f1 ff 75 04 ff 75 f0 e8 7b 8f 02 00 83 c4 08 eb 05 e8 81 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
[   37.589144] EAX: 00000000 EBX: 00012000 ECX: 00000014 EDX: c5fe2955
[   37.589594] ESI: 00400cc0 EDI: 80001000 EBP: c265becc ESP: c265bebc
[   37.590257] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   37.592148] CR0: 80050033 CR2: b7e70a62 CR3: 0272d000 CR4: 000006d0
[   37.593736] Call Trace:
[   37.595173]  ? show_regs+0x51/0x60
[   37.595772]  ? __warn+0x9d/0x120
[   37.596776]  ? kvmalloc_node+0x81/0x90
[   37.597213]  ? report_bug+0xd1/0x130
[   37.597399]  ? exc_overflow+0x38/0x38
[   37.597585]  ? handle_bug+0x2b/0x48
[   37.597747]  ? exc_invalid_op+0x17/0x3c
[   37.597946]  ? handle_exception+0x133/0x133
[   37.598148]  ? __kmalloc+0x105/0x1d0
[   37.598335]  ? exc_overflow+0x38/0x38
[   37.598550]  ? kvmalloc_node+0x81/0x90
[   37.598741]  ? exc_overflow+0x38/0x38
[   37.601525]  ? kvmalloc_node+0x81/0x90
[   37.603106]  alloc_fdtable+0x70/0xf0
[   37.604031]  expand_files+0xf0/0x2a0
[   37.604415]  ? __ia32_sys_prlimit64+0x207/0x2c0
[   37.606150]  __ia32_sys_dup2+0x49/0xd0
[   37.607104]  ia32_sys_call+0x25ab/0x2770
[   37.608208]  __do_fast_syscall_32+0x6c/0xb4
[   37.608945]  ? exit_to_user_mode_prepare+0x29/0xc0
[   37.609177]  do_fast_syscall_32+0x29/0x5c
[   37.609439]  do_SYSENTER_32+0x12/0x14
[   37.609618]  entry_SYSENTER_32+0x98/0xfb
[   37.610659] EIP: 0xb7ef3509
[   37.611312] 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
[   37.615201] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7ed8e14
[   37.615499] ESI: 0043f124 EDI: bfcb9210 EBP: bfcb9228 ESP: bfcb8fa8
[   37.615799] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   37.616371] ---[ end trace ffdc7faaeebac9d7 ]---

------------[ cut here ]------------
[   37.687193] WARNING: CPU: 1 PID: 503 at mm/util.c:630 kvmalloc_node+0x85/0x8c
[   37.688421] Modules linked in:
[   37.690302] CPU: 1 PID: 503 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[   37.690627] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   37.692376] EIP: kvmalloc_node+0x85/0x8c
[   37.692897] Code: 75 04 89 d9 ba 01 00 00 00 89 f0 57 e8 10 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 a9 47 02 00 84 c0 89 d8
[   37.694561] EAX: 00000000 EBX: 004000c0 ECX: 004520c0 EDX: cdbc4fe7
[   37.694850] ESI: 80001000 EDI: ffffffff EBP: c2643f04 ESP: c2643ef8
[   37.695130] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   37.695428] CR0: 80050033 CR2: b7de71b0 CR3: 026b5000 CR4: 000006d0
[   37.695897] Call Trace:
[   37.697561]  ? show_regs.cold+0x14/0x1a
[   37.697966]  ? __warn+0x6c/0xf4
[   37.699331]  ? kvmalloc_node+0x85/0x8c
[   37.699769]  ? report_bug+0x7e/0x94
[   37.700430]  ? exc_overflow+0x38/0x38
[   37.700710]  ? handle_bug+0x2a/0x48
[   37.700990]  ? exc_invalid_op+0x1b/0x58
[   37.701691]  ? handle_exception+0x133/0x133
[   37.702740]  ? __kmalloc+0x1cb/0x200
[   37.703178]  ? exc_overflow+0x38/0x38
[   37.703479]  ? kvmalloc_node+0x85/0x8c
[   37.703681]  ? exc_overflow+0x38/0x38
[   37.703892]  ? kvmalloc_node+0x85/0x8c
[   37.704943]  alloc_fdtable+0x6d/0xf4
[   37.706268]  expand_files+0x46/0x2b0
[   37.706648]  ? __ia32_sys_prlimit64+0x28e/0x314
[   37.707661]  ksys_dup3+0x4d/0xc4
[   37.707829]  __ia32_sys_dup2+0x17/0x5c
[   37.707979]  ia32_sys_call+0xe67/0x27f0
[   37.708354]  __do_fast_syscall_32+0x45/0xb0
[   37.708790]  do_fast_syscall_32+0x29/0x60
[   37.709999]  do_SYSENTER_32+0x15/0x18
[   37.710183]  entry_SYSENTER_32+0x98/0xfb
[   37.710815] EIP: 0xb7f8f549
[   37.712687] 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
[   37.713908] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7f74e14
[   37.714123] ESI: 0045a5cc EDI: bfdfd580 EBP: bfdfd708 ESP: bfdfd4e8
[   37.714348] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   37.715129] ---[ end trace e32d61e1004bea06 ]---

------------[ cut here ]------------
[   50.065030] WARNING: CPU: 1 PID: 504 at mm/util.c:630 kvmalloc_node+0x90/0xa0
[   50.066961] Modules linked in:
[   50.068072] CPU: 1 PID: 504 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[   50.069053] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   50.071643] RIP: 0010:kvmalloc_node+0x90/0xa0
[   50.072213] Code: 89 ff 89 da 44 89 f1 e8 3e 3f 03 00 eb 05 e8 e7 cf 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
[   50.074404] RSP: 0018:ffffb347806bbdd0 EFLAGS: 00010246
[   50.079980] RAX: 0000000000000004 RBX: 0000000000400cc0 RCX: 0000000400000000
[   50.081777] RDX: 0000000200002000 RSI: 0000000000000000 RDI: ffffffffae3e56b5
[   50.083278] RBP: ffffb347806bbde8 R08: 0000000000412cc0 R09: 00000000ffffffff
[   50.084199] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000040000400
[   50.086135] R13: 0000000040000038 R14: 00000000ffffffff R15: 0000000200002000
[   50.087775] FS:  00007fd0d3b4f740(0000) GS:ffffa15b3bd00000(0000) knlGS:0000000000000000
[   50.089298] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.090969] CR2: 00007fd0d3ce1943 CR3: 0000000102306000 CR4: 00000000000006e0
[   50.092221] Call Trace:
[   50.093424]  <TASK>
[   50.094222]  ? show_regs+0x5f/0x70
[   50.095091]  ? __warn+0xc0/0x160
[   50.095828]  ? kvmalloc_node+0x90/0xa0
[   50.096109]  ? report_bug+0xec/0x160
[   50.096293]  ? handle_bug+0x3e/0x70
[   50.096487]  ? exc_invalid_op+0x1b/0x50
[   50.096799]  ? asm_exc_invalid_op+0x1b/0x20
[   50.097139]  ? kvmalloc_node+0x45/0xa0
[   50.097808]  ? kvmalloc_node+0x90/0xa0
[   50.098432]  alloc_fdtable+0x7a/0x120
[   50.099284]  expand_files+0x118/0x310
[   50.099912]  ? __se_sys_prlimit64+0x1e3/0x2a0
[   50.100896]  __se_sys_dup2+0x60/0x100
[   50.101551]  __x64_sys_dup2+0x11/0x20
[   50.102663]  x64_sys_call+0x268a/0x2b60
[   50.103640]  do_syscall_64+0x4c/0xa0
[   50.105200]  ? irqentry_exit+0x12/0x30
[   50.105716]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[   50.106743] RIP: 0033:0x7fd0d3c50ca7
[   50.107716] 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
[   50.110199] RSP: 002b:00007ffe92ce42a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   50.110573] RAX: ffffffffffffffda RBX: 00007ffe92ce4b08 RCX: 00007fd0d3c50ca7
[   50.111282] RDX: 00007ffe92ce4428 RSI: 0000000040000038 RDI: 0000000000000002
[   50.112378] RBP: 00007ffe92ce44c0 R08: 0000000000000064 R09: 00000000fffffff6
[   50.113729] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   50.115038] R13: 00007ffe92ce4b18 R14: 00007fd0d3d88000 R15: 000056327d34acf8
[   50.116355]  </TASK>
[   50.116917] ---[ end trace a41c03a46db8552e ]---

------------[ cut here ]------------
[   50.378131] WARNING: CPU: 0 PID: 503 at mm/util.c:630 kvmalloc_node+0x86/0x90
[   50.380900] Modules linked in:
[   50.381385] CPU: 0 PID: 503 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[   50.383720] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   50.385510] RIP: 0010:kvmalloc_node+0x86/0x90
[   50.386186] Code: 48 81 ff ff ff ff 7f 77 1c 4c 8b 45 08 89 d1 be 01 00 00 00 89 da e8 39 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 53 ea 02
[   50.388061] RSP: 0018:ffffb1c90069fe20 EFLAGS: 00010246
[   50.388423] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000000
[   50.389005] RDX: 00000000ffffffff RSI: ffffffffaa7c1670 RDI: 0000000200002000
[   50.389319] RBP: ffffb1c90069fe38 R08: 0000000000000040 R09: 0000000000000000
[   50.389611] R10: 0000000000000000 R11: 0000000000000000 R12: ffff957f057a7c00
[   50.390519] R13: 0000000040000400 R14: ffff957f001ad340 R15: 0000000000000000
[   50.391492] FS:  00007f5b6ee33740(0000) GS:ffff957f7bc00000(0000) knlGS:0000000000000000
[   50.392215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   50.393622] CR2: 00007f5b6efe2660 CR3: 0000000102cc2000 CR4: 00000000000006f0
[   50.394363] Call Trace:
[   50.395922]  <TASK>
[   50.396787]  ? show_regs.cold+0x1a/0x1f
[   50.397178]  ? __warn+0x83/0x110
[   50.397713]  ? kvmalloc_node+0x86/0x90
[   50.398179]  ? report_bug+0xa8/0xd0
[   50.398414]  ? handle_bug+0x40/0x70
[   50.399125]  ? exc_invalid_op+0x18/0x70
[   50.399860]  ? asm_exc_invalid_op+0x1b/0x20
[   50.400309]  ? kvmalloc_node+0x50/0x90
[   50.401065]  ? kvmalloc_node+0x86/0x90
[   50.401271]  alloc_fdtable+0x7b/0x110
[   50.402989]  expand_files+0x5a/0x300
[   50.403408]  ? __do_sys_prlimit64+0x215/0x2e0
[   50.404674]  ksys_dup3+0x67/0xf0
[   50.405215]  __x64_sys_dup2+0x1f/0x80
[   50.405411]  x64_sys_call+0xfad/0x1ae0
[   50.406325]  do_syscall_64+0x34/0x80
[   50.407652]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[   50.408869] RIP: 0033:0x7f5b6ef34ca7
[   50.409358] 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
[   50.410053] RSP: 002b:00007ffef34e2ba8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   50.411823] RAX: ffffffffffffffda RBX: 00007ffef34e3408 RCX: 00007f5b6ef34ca7
[   50.412492] RDX: 00007ffef34e2bd0 RSI: 0000000040000038 RDI: 0000000000000002
[   50.412939] RBP: 00007ffef34e2dd0 R08: 0000000000000064 R09: 00000000fffffff6
[   50.414451] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   50.415377] R13: 00007ffef34e3418 R14: 00007f5b6f06c000 R15: 0000565290a59dd8
[   50.417631]  </TASK>
[   50.418146] ---[ end trace f4a226e62a9ac3cb ]---

------------[ cut here ]------------
[  201.969971] WARNING: CPU: 1 PID: 1452 at mm/util.c:630 kvmalloc_node+0x86/0x90
[  201.978589] Modules linked in: x86_pkg_temp_thermal
[  201.983522] CPU: 1 PID: 1452 Comm: unshare_test Not tainted 5.15.179-rc1 #1
[  201.991820] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  201.999254] RIP: 0010:kvmalloc_node+0x86/0x90
[  202.004950] Code: 48 81 ff ff ff ff 7f 77 1c 4c 8b 45 08 89 d1 be 01 00 00 00 89 da e8 39 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 53 ea 02
[  202.023773] RSP: 0018:ffff945401a23e20 EFLAGS: 00010246
[  202.030333] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000000
[  202.037513] RDX: 00000000ffffffff RSI: ffffffffb0dc1670 RDI: 0000000200002000
[  202.045985] RBP: ffff945401a23e38 R08: 0000000000000040 R09: 0000000000000000
[  202.053197] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8889857ca280
[  202.061620] R13: 0000000040000400 R14: ffff888980213c80 R15: 0000000000000000
[  202.068856] FS:  00007fbaa7b4a740(0000) GS:ffff888ce7a80000(0000) knlGS:0000000000000000
[  202.078232] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  202.084059] CR2: 00007fbaa7bcd230 CR3: 000000010335c004 CR4: 00000000003706e0
[  202.092481] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  202.099672] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  202.108116] Call Trace:
[  202.110625]  <TASK>
[  202.114046]  ? show_regs.cold+0x1a/0x1f
[  202.117992]  ? __warn+0x83/0x110
[  202.122522]  ? kvmalloc_node+0x86/0x90
[  202.126358]  ? report_bug+0xa8/0xd0
[  202.131170]  ? handle_bug+0x40/0x70
[  202.134756]  ? exc_invalid_op+0x18/0x70
[  202.139889]  ? asm_exc_invalid_op+0x1b/0x20
[  202.144162]  ? kvmalloc_node+0x50/0x90
[  202.149205]  ? kvmalloc_node+0x86/0x90
[  202.153072]  alloc_fdtable+0x7b/0x110
[  202.158028]  expand_files+0x5a/0x300
[  202.161672]  ? __do_sys_prlimit64+0x215/0x2e0
[  202.167343]  ksys_dup3+0x67/0xf0
[  202.170670]  __x64_sys_dup2+0x1f/0x80
[  202.175656]  x64_sys_call+0xfad/0x1ae0
[  202.179503]  do_syscall_64+0x34/0x80
[  202.184428]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[  202.189564] RIP: 0033:0x7fbaa7c4bca7
[  202.194462] 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
[  202.213250] RSP: 002b:00007ffe88058248 EFLAGS: 00000206 ORIG_RAX: 0000000000000021
[  202.222152] RAX: ffffffffffffffda RBX: 00007ffe88058aa8 RCX: 00007fbaa7c4bca7
[  202.229342] RDX: 00007ffe88058270 RSI: 0000000040000038 RDI: 0000000000000002
[  202.237794] RBP: 00007ffe88058470 R08: 0000000000000064 R09: 00000000fffffff6
[  202.244960] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000
[  202.253431] R13: 00007ffe88058ab8 R14: 00007fbaa7d83000 R15: 00005595698a0dd8
[  202.260629]  </TASK>
[  202.264133] ---[ end trace 290b3aded55a725f ]---