------------[ cut here ]------------
[  123.575705] WARNING: CPU: 3 PID: 1820 at mm/util.c:630 kvmalloc_node+0xec/0x100
[  123.590682] Modules linked in: fuse ip_tables x_tables ax88179_178a usbnet venus_enc venus_dec videobuf2_dma_contig xhci_pci xhci_pci_renesas snd_soc_hdmi_codec hci_uart btqca btbcm lontium_lt9611 qcom_camss videobuf2_dma_sg v4l2_fwnode qcom_spmi_adc5 v4l2_async venus_core qcom_vadc_common v4l2_mem2mem videobuf2_memops rtc_pm8xxx qcom_pon qcom_spmi_temp_alarm videobuf2_v4l2 ath10k_snoc videobuf2_common bluetooth ath10k_core snd_soc_sdm845 videodev snd_soc_rt5663 i2c_qcom_geni slim_qcom_ngd_ctrl ecdh_generic i2c_qcom_cci snd_soc_qcom_common msm snd_soc_rl6231 ath gpu_sched ecc mac80211 crct10dif_ce soundwire_bus mc spi_geni_qcom qcom_q6v5_mss libarc4 reset_qcom_pdc camcc_sdm845 pdr_interface phy_qcom_qusb2 slimbus qrtr qcom_rng icc_osm_l3 qcom_wdt ufs_qcom cfg80211 qcom_q6v5_pas display_connector socinfo phy_qcom_qmp rfkill qcom_pil_info qcom_q6v5 qcom_sysmon qcom_common qcom_glink_smem drm_kms_helper qmi_helpers mdt_loader drm rmtfs_mem
[  123.689268] CPU: 3 PID: 1820 Comm: unshare_test Tainted: G        W         5.15.180-rc2 #1
[  123.705784] Hardware name: Thundercomm Dragonboard 845c (DT)
[  123.720856] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  123.736658] pc : kvmalloc_node+0xec/0x100
[  123.749848] lr : kvmalloc_node+0x7c/0x100
[  123.762624] sp : ffff800010a43cf0
[  123.775139] x29: ffff800010a43cf0 x28: ffff3dbe86398000 x27: 0000000000000000
[  123.791073] x26: 0000000000000000 x25: 0000000000000000 x24: ffff3dbe80125c00
[  123.807613] x23: ffff3dbe80125b80 x22: 00000000ffffffff x21: ffffa65c0bc6e320
[  123.823328] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  123.839867] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  123.855923] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  123.871737] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  123.888323] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[  123.903999] x5 : ffff3dbe86398000 x4 : ffff3dbe86398000 x3 : 0000000000000000
[  123.920524] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  123.936267] Call trace:
[  123.947674]  kvmalloc_node+0xec/0x100
[  123.959769]  alloc_fdtable+0x90/0x120
[  123.972069]  expand_files+0x74/0x300
[  123.984549]  ksys_dup3+0x60/0x130
[  123.996642]  __arm64_sys_dup3+0x20/0x30
[  124.009839]  invoke_syscall+0x48/0x120
[  124.022127]  el0_svc_common.constprop.0+0x44/0xf0
[  124.035617]  do_el0_svc+0x24/0xa0
[  124.048095]  el0_svc+0x20/0x60
[  124.059846]  el0t_64_sync_handler+0xe8/0x114
[  124.073099]  el0t_64_sync+0x1a0/0x1a4
[  124.085352] ---[ end trace 5939c6c66f97e58a ]---

------------[ cut here ]------------
[  273.972321] WARNING: CPU: 1 PID: 554 at mm/util.c:630 kvmalloc_node+0xec/0x100
[  273.972468] Modules linked in: panel_simple pl111_drm drm_dp_aux_bus crct10dif_ce drm_kms_helper drm fuse ip_tables x_tables
[  273.972810] CPU: 1 PID: 554 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[  273.972933] Hardware name: FVP Base RevC (DT)
[  273.972999] pstate: 120402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  273.973135] pc : kvmalloc_node+0xec/0x100
[  273.973236] lr : kvmalloc_node+0x7c/0x100
[  273.973338] sp : ffff800008e93cf0
[  273.973403] x29: ffff800008e93cf0 x28: ffff000804645a00 x27: 0000000000000000
[  273.973580] x26: 0000000000000000 x25: 0000000000000000 x24: ffff00080186f200
[  273.973752] x23: ffff00080186f180 x22: 00000000ffffffff x21: e0dad7c5d368e320
[  273.973931] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  273.974103] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  273.974274] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  273.974444] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  273.974613] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[  273.974780] x5 : ffff000804645a00 x4 : ffff000804645a00 x3 : 0000000000000000
[  273.974955] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  273.975126] Call trace:
[  273.975183]  kvmalloc_node+0xec/0x100
[  273.975286]  alloc_fdtable+0x90/0x120
[  273.975400]  expand_files+0x74/0x300
[  273.975513]  ksys_dup3+0x60/0x130
[  273.975626]  __arm64_sys_dup3+0x20/0x30
[  273.975746]  invoke_syscall+0x48/0x120
[  273.975863]  el0_svc_common.constprop.0+0x44/0xf0
[  273.975990]  do_el0_svc+0x24/0xa0
[  273.976101]  el0_svc+0x20/0x60
[  273.976213]  el0t_64_sync_handler+0xe8/0x114
[  273.976335]  el0t_64_sync+0x1a0/0x1a4
[  273.976435] ---[ end trace 28e3ea217d613c5e ]---

------------[ cut here ]------------
[  276.576880] WARNING: CPU: 3 PID: 546 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[  276.577014] Modules linked in: panel_simple drm_dp_aux_bus pl111_drm crct10dif_ce drm_kms_helper drm fuse ip_tables x_tables
[  276.577331] CPU: 3 PID: 546 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[  276.577443] Hardware name: FVP Base RevC (DT)
[  276.577502] pstate: 120402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  276.577633] pc : kvmalloc_node+0xd4/0xdc
[  276.577725] lr : kvmalloc_node+0x54/0xdc
[  276.577818] sp : ffff800008c83cf0
[  276.577876] x29: ffff800008c83cf0 x28: ffff000804462d00 x27: 0000000000000000
[  276.578039] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  276.578196] x23: 0000000080000000 x22: 0000000200002000 x21: 2ebed7c5d371763c
[  276.578358] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[  276.578514] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  276.578673] x14: 0000000000000000 x13: ffffd7c5d4dc9a80 x12: 00000000000007a8
[  276.578833] x11: 0000000000000001 x10: ffffffffffffffff x9 : 0697ce5f0f4fc800
[  276.578994] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[  276.579148] x5 : 0000000000000000 x4 : ffff800008c83cc0 x3 : 0000000000000000
[  276.579305] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  276.579461] Call trace:
[  276.579515]  kvmalloc_node+0xd4/0xdc
[  276.579610]  alloc_fdtable+0x84/0x110
[  276.579707]  expand_files+0x114/0x2f0
[  276.579809]  ksys_dup3+0x60/0xf4
[  276.579908]  __arm64_sys_dup3+0x20/0x30
[  276.580012]  invoke_syscall+0x40/0x100
[  276.580122]  el0_svc_common+0xb0/0xe8
[  276.580231]  do_el0_svc+0x24/0x90
[  276.580336]  el0_svc+0x20/0x50
[  276.580451]  el0t_64_sync_handler+0xcc/0xe4
[  276.580575]  el0t_64_sync+0x1a0/0x1a4
[  276.580671] ---[ end trace 8323e52a1e171d9d ]---

------------[ cut here ]------------
[  394.409109] WARNING: CPU: 5 PID: 1455 at mm/util.c:630 kvmalloc_node+0xec/0x100
[  394.419203] Modules linked in: tda998x cec drm_kms_helper crct10dif_ce fuse drm ip_tables x_tables
[  394.430955] CPU: 5 PID: 1455 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[  394.440701] Hardware name: ARM Juno development board (r2) (DT)
[  394.449408] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  394.459156] pc : kvmalloc_node+0xec/0x100
[  394.465946] lr : kvmalloc_node+0x7c/0x100
[  394.472737] sp : ffff80000bd4bcf0
[  394.478830] x29: ffff80000bd4bcf0 x28: ffff0008243b8000 x27: 0000000000000000
[  394.488752] x26: 0000000000000000 x25: 0000000000000000 x24: ffff00082173ba40
[  394.498675] x23: ffff00082173b9c0 x22: 00000000ffffffff x21: ffff80000826e320
[  394.508598] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  394.518519] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  394.528441] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  394.538364] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  394.548285] x8 : 0000000000000000 x7 : 0000000000000000 x6 : fffffffffffff5cb
[  394.558208] x5 : fffffffffffff5ca x4 : ffff0008243b8000 x3 : 0000000000000000
[  394.568130] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  394.578054] Call trace:
[  394.583279]  kvmalloc_node+0xec/0x100
[  394.589717]  alloc_fdtable+0x90/0x120
[  394.596159]  expand_files+0x74/0x300
[  394.602513]  ksys_dup3+0x60/0x130
[  394.608606]  __arm64_sys_dup3+0x20/0x30
[  394.615222]  invoke_syscall+0x48/0x120
[  394.621751]  el0_svc_common.constprop.0+0x44/0xf0
[  394.629236]  do_el0_svc+0x24/0xa0
[  394.635329]  el0_svc+0x20/0x60
[  394.641162]  el0t_64_sync_handler+0xe8/0x114
[  394.648213]  el0t_64_sync+0x1a0/0x1a4
[  394.654656] ---[ end trace b716125d3b957644 ]---

------------[ cut here ]------------
[   77.244650] WARNING: CPU: 5 PID: 1453 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[   77.254655] Modules linked in: tda998x cec drm_kms_helper crct10dif_ce fuse drm ip_tables x_tables
[   77.266409] CPU: 5 PID: 1453 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[   77.276153] Hardware name: ARM Juno development board (r2) (DT)
[   77.284860] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   77.294606] pc : kvmalloc_node+0xd4/0xdc
[   77.301309] lr : kvmalloc_node+0x54/0xdc
[   77.308011] sp : ffff80000a74bcf0
[   77.314105] x29: ffff80000a74bcf0 x28: ffff0008232c0f00 x27: 0000000000000000
[   77.324114] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   77.334123] x23: 0000000080000000 x22: 0000000200002000 x21: ffff80000827763c
[   77.344132] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[   77.354141] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   77.364150] x14: 0000000000000000 x13: ffff800009929a80 x12: ffffffffffffec2b
[   77.374159] x11: 0000000000000000 x10: ffffffffffffffff x9 : 3d3b25ee34b63d00
[   77.384081] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[   77.394092] x5 : 0000000000000000 x4 : ffff80000a74bcc0 x3 : 0000000000000000
[   77.404102] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   77.414112] Call trace:
[   77.419424]  kvmalloc_node+0xd4/0xdc
[   77.425864]  alloc_fdtable+0x84/0x110
[   77.432394]  expand_files+0x114/0x2f0
[   77.438922]  ksys_dup3+0x60/0xf4
[   77.445016]  __arm64_sys_dup3+0x20/0x30
[   77.451720]  invoke_syscall+0x40/0x100
[   77.458335]  el0_svc_common+0xb0/0xe8
[   77.464864]  do_el0_svc+0x24/0x90
[   77.471045]  el0_svc+0x20/0x50
[   77.476965]  el0t_64_sync_handler+0xcc/0xe4
[   77.484016]  el0t_64_sync+0x1a0/0x1a4
[   77.490545] ---[ end trace a020d70aa4a18a75 ]---

------------[ cut here ]------------
[   31.672711] WARNING: CPU: 1 PID: 522 at mm/util.c:630 kvmalloc_node+0xec/0x100
[   31.675563] Modules linked in: crct10dif_ce sm3_ce sm3_generic sha3_ce sha3_generic sha512_ce sha512_arm64 fuse drm ip_tables x_tables
[   31.679744] CPU: 1 PID: 522 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[   31.681198] Hardware name: linux,dummy-virt (DT)
[   31.683159] pstate: 20402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   31.684157] pc : kvmalloc_node+0xec/0x100
[   31.684460] lr : kvmalloc_node+0x7c/0x100
[   31.685819] sp : ffff8000088d3cf0
[   31.686212] x29: ffff8000088d3cf0 x28: ffff0000c6e5da00 x27: 0000000000000000
[   31.687366] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000c0e70600
[   31.687839] x23: ffff0000c0e70580 x22: 00000000ffffffff x21: 35e3a9a3bf06e320
[   31.688545] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   31.690044] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   31.690773] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   31.691881] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   31.692544] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   31.693225] x5 : ffff0000c6e5da00 x4 : ffff0000c6e5da00 x3 : 0000000000000000
[   31.693952] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   31.695473] Call trace:
[   31.695902]  kvmalloc_node+0xec/0x100
[   31.696225]  alloc_fdtable+0x90/0x120
[   31.696566]  expand_files+0x74/0x300
[   31.697794]  ksys_dup3+0x60/0x130
[   31.698169]  __arm64_sys_dup3+0x20/0x30
[   31.699036]  invoke_syscall+0x48/0x120
[   31.699430]  el0_svc_common.constprop.0+0x44/0xf0
[   31.700347]  do_el0_svc+0x24/0xa0
[   31.700709]  el0_svc+0x20/0x60
[   31.701616]  el0t_64_sync_handler+0xe8/0x114
[   31.701943]  el0t_64_sync+0x1a0/0x1a4
[   31.702457] ---[ end trace 2aa724973420916f ]---

------------[ cut here ]------------
[   28.806000] WARNING: CPU: 0 PID: 522 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[   28.807395] Modules linked in: crct10dif_ce sm3_ce sm3_generic sha3_ce sha3_generic sha512_ce sha512_arm64 fuse drm ip_tables x_tables
[   28.809923] CPU: 0 PID: 522 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[   28.810477] Hardware name: linux,dummy-virt (DT)
[   28.811310] pstate: 20402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   28.811908] pc : kvmalloc_node+0xd4/0xdc
[   28.812315] lr : kvmalloc_node+0x54/0xdc
[   28.812606] sp : ffff80000887bcf0
[   28.812901] x29: ffff80000887bcf0 x28: ffff0000c0201e00 x27: 0000000000000000
[   28.813430] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   28.813997] x23: 0000000080001000 x22: 0000000200002000 x21: b8b3c7b5ef67763c
[   28.814822] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[   28.815639] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   28.816512] x14: 0000000000000000 x13: ffffc7b5f0d29a80 x12: 0000000000000790
[   28.817151] x11: 0000000000000001 x10: ffffffffffffffff x9 : 53bdae76543fad00
[   28.817891] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[   28.819326] x5 : 0000000000000000 x4 : ffff80000887bcc0 x3 : 0000000000000000
[   28.820493] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   28.822234] Call trace:
[   28.823230]  kvmalloc_node+0xd4/0xdc
[   28.824033]  alloc_fdtable+0x84/0x110
[   28.824890]  expand_files+0x114/0x2f0
[   28.825376]  ksys_dup3+0x60/0xf4
[   28.825804]  __arm64_sys_dup3+0x20/0x30
[   28.826042]  invoke_syscall+0x40/0x100
[   28.826284]  el0_svc_common+0xb0/0xe8
[   28.826538]  do_el0_svc+0x24/0x90
[   28.827136]  el0_svc+0x20/0x50
[   28.827885]  el0t_64_sync_handler+0xcc/0xe4
[   28.829088]  el0t_64_sync+0x1a0/0x1a4
[   28.829484] ---[ end trace a7b910d11cc4802e ]---

------------[ cut here ]------------
[   31.771365] WARNING: CPU: 0 PID: 468 at mm/util.c:630 kvmalloc_node+0xc0/0xcc
[   31.772722] Modules linked in:
[   31.774166] CPU: 0 PID: 468 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[   31.774922] Hardware name: Generic DT based system
[   31.776238] [<c04123b4>] (unwind_backtrace) from [<c040c6f4>] (show_stack+0x10/0x14)
[   31.777005] [<c040c6f4>] (show_stack) from [<c12af720>] (dump_stack_lvl+0x38/0x44)
[   31.777306] [<c12af720>] (dump_stack_lvl) from [<c12aa0dc>] (__warn+0xd8/0x1a8)
[   31.777644] [<c12aa0dc>] (__warn) from [<c12aa20c>] (warn_slowpath_fmt+0x60/0xcc)
[   31.778140] [<c12aa20c>] (warn_slowpath_fmt) from [<c05998a4>] (kvmalloc_node+0xc0/0xcc)
[   31.779000] [<c05998a4>] (kvmalloc_node) from [<c0618c54>] (alloc_fdtable+0x78/0x104)
[   31.779629] [<c0618c54>] (alloc_fdtable) from [<c061a044>] (expand_files+0x138/0x30c)
[   31.780344] [<c061a044>] (expand_files) from [<c061a934>] (ksys_dup3+0x64/0xdc)
[   31.780992] [<c061a934>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   31.781619] Exception stack(0xc3685fa8 to 0xc3685ff0)
[   31.782171] 5fa0:                   00439c25 00000001 00000002 2000003c 00000000 00000000
[   31.782458] 5fc0: 00439c25 00000001 0043be6c 0000003f 00437938 b6fd8ce0 00000000 beef4490
[   31.782697] 5fe0: 0000003f beef4264 b6f05fa3 b6e7f736
[   31.783376] ---[ end trace 9c74006a868dbd9c ]---

------------[ cut here ]------------
[   35.893566] WARNING: CPU: 0 PID: 469 at mm/util.c:630 kvmalloc_node+0xc0/0xc4
[   35.894700] Modules linked in:
[   35.896139] CPU: 0 PID: 469 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[   35.896752] Hardware name: Generic DT based system
[   35.899127] [<c0411244>] (unwind_backtrace) from [<c040b940>] (show_stack+0x10/0x14)
[   35.899652] [<c040b940>] (show_stack) from [<c11a32bc>] (dump_stack_lvl+0x40/0x4c)
[   35.900047] [<c11a32bc>] (dump_stack_lvl) from [<c0447f48>] (__warn+0x88/0x128)
[   35.900516] [<c0447f48>] (__warn) from [<c119f058>] (warn_slowpath_fmt+0x74/0xc0)
[   35.902032] [<c119f058>] (warn_slowpath_fmt) from [<c057d0ac>] (kvmalloc_node+0xc0/0xc4)
[   35.902649] [<c057d0ac>] (kvmalloc_node) from [<c05f6fac>] (alloc_fdtable+0x88/0x104)
[   35.903269] [<c05f6fac>] (alloc_fdtable) from [<c05f7770>] (expand_files+0x80/0x2f8)
[   35.904196] [<c05f7770>] (expand_files) from [<c05f7c04>] (ksys_dup3+0x64/0xec)
[   35.904929] [<c05f7c04>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   35.905420] Exception stack(0xc3587fa8 to 0xc3587ff0)
[   35.907616] 7fa0:                   00490000 00473080 00000002 2000003c 00000000 2000003c
[   35.908584] 7fc0: 00490000 00473080 00490000 0000003f 00472ecd b6f3ace0 00000000 0048ff0c
[   35.909833] 7fe0: 0000003f beb5d18c b6e65fa3 b6ddf736
[   35.910418] ---[ end trace 485f26e18d4ad689 ]---

------------[ cut here ]------------
[   28.809008] WARNING: CPU: 0 PID: 485 at mm/util.c:630 kvmalloc_node+0x81/0x90
[   28.811850] Modules linked in:
[   28.812941] CPU: 0 PID: 485 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[   28.814192] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   28.816022] EIP: kvmalloc_node+0x81/0x90
[   28.816601] 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
[   28.819897] EAX: 00000000 EBX: 00012000 ECX: 00000014 EDX: ccde2a45
[   28.820194] ESI: 00400cc0 EDI: 80001000 EBP: c2739ecc ESP: c2739ebc
[   28.821460] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   28.821796] CR0: 80050033 CR2: b7ddfad0 CR3: 02643000 CR4: 000006d0
[   28.822229] Call Trace:
[   28.823236]  alloc_fdtable+0x70/0xf0
[   28.824576]  expand_files+0xf0/0x2a0
[   28.825071]  ? __ia32_sys_prlimit64+0x207/0x2c0
[   28.826338]  __ia32_sys_dup2+0x49/0xd0
[   28.827036]  ia32_sys_call+0x25ab/0x2770
[   28.827686]  __do_fast_syscall_32+0x6c/0xb4
[   28.827906]  ? exit_to_user_mode_prepare+0x29/0xc0
[   28.828143]  do_fast_syscall_32+0x29/0x5c
[   28.829009]  do_SYSENTER_32+0x12/0x14
[   28.829712]  entry_SYSENTER_32+0x98/0xfb
[   28.830909] EIP: 0xb7f6d509
[   28.831955] 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
[   28.833359] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7f52e14
[   28.834061] ESI: 00412124 EDI: bfdd7a70 EBP: bfdd7a88 ESP: bfdd7808
[   28.834842] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   28.836479] ---[ end trace 6728dcfb6025f328 ]---

------------[ cut here ]------------
[   25.222160] WARNING: CPU: 0 PID: 483 at mm/util.c:630 kvmalloc_node+0x85/0x8c
[   25.224397] Modules linked in:
[   25.225277] CPU: 0 PID: 483 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[   25.225952] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   25.227461] EIP: kvmalloc_node+0x85/0x8c
[   25.228251] 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
[   25.229844] EAX: 00000000 EBX: 004000c0 ECX: 004520c0 EDX: c27c50c7
[   25.230143] ESI: 80001000 EDI: ffffffff EBP: c3d5ff04 ESP: c3d5fef8
[   25.230449] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   25.230880] CR0: 80050033 CR2: b7dc3870 CR3: 03f4c000 CR4: 000006d0
[   25.232284] Call Trace:
[   25.234149]  alloc_fdtable+0x6d/0xf4
[   25.234994]  expand_files+0x46/0x2b0
[   25.235294]  ? __ia32_sys_prlimit64+0x28e/0x314
[   25.235678]  ksys_dup3+0x4d/0xc4
[   25.236099]  __ia32_sys_dup2+0x17/0x5c
[   25.236846]  ia32_sys_call+0xe67/0x27f0
[   25.237180]  __do_fast_syscall_32+0x45/0xb0
[   25.238242]  do_fast_syscall_32+0x29/0x60
[   25.239448]  do_SYSENTER_32+0x15/0x18
[   25.239765]  entry_SYSENTER_32+0x98/0xfb
[   25.240949] EIP: 0xb7f69549
[   25.241324] 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
[   25.241985] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7f4ee14
[   25.242596] ESI: 0050062c EDI: bfc9e7a0 EBP: bfc9e928 ESP: bfc9e708
[   25.244240] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   25.245801] ---[ end trace 16c4b941b9c67aa6 ]---

------------[ cut here ]------------
[   31.044862] WARNING: CPU: 0 PID: 483 at mm/util.c:630 kvmalloc_node+0x86/0x90
[   31.045944] Modules linked in:
[   31.046315] CPU: 0 PID: 483 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[   31.046840] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   31.047800] RIP: 0010:kvmalloc_node+0x86/0x90
[   31.048245] 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
[   31.049558] RSP: 0018:ffffa9e84061fe20 EFLAGS: 00010246
[   31.050010] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000000
[   31.050376] RDX: 00000000ffffffff RSI: ffffffffafbc16b0 RDI: 0000000200002000
[   31.050963] RBP: ffffa9e84061fe38 R08: 0000000000000040 R09: 0000000000000000
[   31.051318] R10: 0000000000000000 R11: 0000000000000000 R12: ffff980a4286bec0
[   31.051607] R13: 0000000040000400 R14: ffff980a45f89080 R15: 0000000000000000
[   31.052226] FS:  00007f30938cb740(0000) GS:ffff980abbc00000(0000) knlGS:0000000000000000
[   31.052872] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   31.053227] CR2: 00007f309397bef0 CR3: 0000000105d20000 CR4: 00000000000006f0
[   31.053647] Call Trace:
[   31.054559]  <TASK>
[   31.055015]  alloc_fdtable+0x7b/0x110
[   31.055808]  expand_files+0x5a/0x300
[   31.056161]  ? __do_sys_prlimit64+0x215/0x2e0
[   31.056548]  ksys_dup3+0x67/0xf0
[   31.056920]  __x64_sys_dup2+0x1f/0x80
[   31.057255]  x64_sys_call+0xfad/0x1ae0
[   31.057362]  do_syscall_64+0x34/0x80
[   31.057587]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[   31.058042] RIP: 0033:0x7f30939cd867
[   31.058848] 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
[   31.061094] RSP: 002b:00007ffe87fc81b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000021
[   31.061351] RAX: ffffffffffffffda RBX: 00007ffe87fc8a18 RCX: 00007f30939cd867
[   31.061901] RDX: 00007ffe87fc81e0 RSI: 0000000040000038 RDI: 0000000000000002
[   31.062062] RBP: 00007ffe87fc83e0 R08: 0000000000000000 R09: 0000000000000000
[   31.062807] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000
[   31.063472] R13: 00007ffe87fc8a28 R14: 00007f3093b06000 R15: 000055fb5e089dd8
[   31.063730]  </TASK>
[   31.064392] ---[ end trace bb286d6aedb0fd4d ]---

------------[ cut here ]------------
[   29.283021] WARNING: CPU: 0 PID: 483 at mm/util.c:630 kvmalloc_node+0x90/0xa0
[   29.284119] Modules linked in:
[   29.284596] CPU: 0 PID: 483 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[   29.285096] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   29.285978] RIP: 0010:kvmalloc_node+0x90/0xa0
[   29.286549] 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
[   29.287826] RSP: 0018:ffffb195c064fdd0 EFLAGS: 00010246
[   29.288370] RAX: 0000000000000004 RBX: 0000000000400cc0 RCX: 0000000400000000
[   29.288966] RDX: 0000000200002000 RSI: 0000000000000000 RDI: ffffffff813e56f5
[   29.289572] RBP: ffffb195c064fde8 R08: 0000000000412cc0 R09: 00000000ffffffff
[   29.290083] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000040000400
[   29.290541] R13: 0000000040000038 R14: 00000000ffffffff R15: 0000000200002000
[   29.291111] FS:  00007f2cf5a0d740(0000) GS:ffff965f3bc00000(0000) knlGS:0000000000000000
[   29.291925] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   29.292281] CR2: 00007f2cf5b9f943 CR3: 0000000105fd0000 CR4: 00000000000006f0
[   29.292904] Call Trace:
[   29.293801]  <TASK>
[   29.294211]  alloc_fdtable+0x7a/0x120
[   29.294770]  expand_files+0x118/0x310
[   29.295003]  ? __se_sys_prlimit64+0x1e3/0x2a0
[   29.295351]  __se_sys_dup2+0x60/0x100
[   29.295709]  __x64_sys_dup2+0x11/0x20
[   29.295957]  x64_sys_call+0x268a/0x2b60
[   29.296276]  do_syscall_64+0x4c/0xa0
[   29.296831]  ? exc_page_fault+0x59/0xa0
[   29.297365]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[   29.297935] RIP: 0033:0x7f2cf5b0f867
[   29.298551] 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
[   29.299496] RSP: 002b:00007ffd96282878 EFLAGS: 00000206 ORIG_RAX: 0000000000000021
[   29.299815] RAX: ffffffffffffffda RBX: 00007ffd962830d8 RCX: 00007f2cf5b0f867
[   29.300150] RDX: 00007ffd962829f8 RSI: 0000000040000038 RDI: 0000000000000002
[   29.300736] RBP: 00007ffd96282a90 R08: 0000000000000000 R09: 0000000000000000
[   29.301250] R10: 0000000000000004 R11: 0000000000000206 R12: 0000000000000000
[   29.301401] R13: 00007ffd962830e8 R14: 00007f2cf5c48000 R15: 000055fa5c97ccf8
[   29.301612]  </TASK>
[   29.301789] ---[ end trace 643f7db081366f88 ]---

------------[ cut here ]------------
[   62.598785] WARNING: CPU: 1 PID: 1386 at mm/util.c:630 kvmalloc_node+0xc0/0xc4
[   62.611694] 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
[   62.630584] CPU: 1 PID: 1386 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[   62.643127] Hardware name: Generic DRA74X (Flattened Device Tree)
[   62.654846] [<c0411244>] (unwind_backtrace) from [<c040b940>] (show_stack+0x10/0x14)
[   62.668182] [<c040b940>] (show_stack) from [<c11a32bc>] (dump_stack_lvl+0x40/0x4c)
[   62.681365] [<c11a32bc>] (dump_stack_lvl) from [<c0447f48>] (__warn+0x88/0x128)
[   62.694305] [<c0447f48>] (__warn) from [<c119f058>] (warn_slowpath_fmt+0x74/0xc0)
[   62.707397] [<c119f058>] (warn_slowpath_fmt) from [<c057d0ac>] (kvmalloc_node+0xc0/0xc4)
[   62.721099] [<c057d0ac>] (kvmalloc_node) from [<c05f6fac>] (alloc_fdtable+0x88/0x104)
[   62.734558] [<c05f6fac>] (alloc_fdtable) from [<c05f7770>] (expand_files+0x80/0x2f8)
[   62.747924] [<c05f7770>] (expand_files) from [<c05f7c04>] (ksys_dup3+0x64/0xec)
[   62.760833] [<c05f7c04>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   62.774017] Exception stack(0xc4badfa8 to 0xc4badff0)
[   62.784667] dfa0:                   00450000 00433080 00000002 2000003c 00000000 2000003c
[   62.798461] dfc0: 00450000 00433080 00450000 0000003f 00432ecd b6f31ce0 00000000 0044ff0c
[   62.812255] dfe0: 0000003f be82e0ec b6e65fa3 b6ddf736
[   62.822937] ---[ end trace 368e270ebd55ca5e ]---

------------[ cut here ]------------
[   63.332672] WARNING: CPU: 0 PID: 1382 at mm/util.c:630 kvmalloc_node+0xc0/0xcc
[   63.345458] 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
[   63.364410] CPU: 0 PID: 1382 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[   63.376953] Hardware name: Generic DRA74X (Flattened Device Tree)
[   63.383087] [<c04123b4>] (unwind_backtrace) from [<c040c6f4>] (show_stack+0x10/0x14)
[   63.390869] [<c040c6f4>] (show_stack) from [<c12af720>] (dump_stack_lvl+0x38/0x44)
[   63.398468] [<c12af720>] (dump_stack_lvl) from [<c12aa0dc>] (__warn+0xd8/0x1a8)
[   63.405822] [<c12aa0dc>] (__warn) from [<c12aa20c>] (warn_slowpath_fmt+0x60/0xcc)
[   63.413360] [<c12aa20c>] (warn_slowpath_fmt) from [<c05998a4>] (kvmalloc_node+0xc0/0xcc)
[   63.421508] [<c05998a4>] (kvmalloc_node) from [<c0618c54>] (alloc_fdtable+0x78/0x104)
[   63.429382] [<c0618c54>] (alloc_fdtable) from [<c061a044>] (expand_files+0x138/0x30c)
[   63.437255] [<c061a044>] (expand_files) from [<c061a934>] (ksys_dup3+0x64/0xdc)
[   63.444580] [<c061a934>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   63.452209] Exception stack(0xc3d65fa8 to 0xc3d65ff0)
[   63.457275] 5fa0:                   0049cc25 00000001 00000002 2000003c 00000000 00000000
[   63.465484] 5fc0: 0049cc25 00000001 0049ee6c 0000003f 0049a938 b6fa6ce0 00000000 be9a83f0
[   63.473724] 5fe0: 0000003f be9a81c4 b6ed5fa3 b6e4f736
[   63.478820] ---[ end trace 525697b9e5c212c4 ]---

------------[ cut here ]------------
[   73.290145] WARNING: CPU: 0 PID: 1404 at mm/util.c:630 kvmalloc_node+0x86/0x90
[   73.297406] Modules linked in: x86_pkg_temp_thermal
[   73.302282] CPU: 0 PID: 1404 Comm: unshare_test Not tainted 5.15.180-rc2 #1
[   73.309241] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[   73.316635] RIP: 0010:kvmalloc_node+0x86/0x90
[   73.320993] 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
[   73.339755] RSP: 0018:ffffaaa3417bfe20 EFLAGS: 00010246
[   73.344982] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000000
[   73.352117] RDX: 00000000ffffffff RSI: ffffffffaafc16b0 RDI: 0000000200002000
[   73.359247] RBP: ffffaaa3417bfe38 R08: 0000000000000040 R09: 0000000000000000
[   73.366373] R10: 0000000000000000 R11: 0000000000000000 R12: ffff97448628ff80
[   73.373505] R13: 0000000040000400 R14: ffff974482f39e40 R15: 0000000000000000
[   73.380630] FS:  00007f7168ea5740(0000) GS:ffff9747e7a00000(0000) knlGS:0000000000000000
[   73.388733] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   73.394481] CR2: 00007f71690546a0 CR3: 0000000102f02003 CR4: 00000000003706f0
[   73.401611] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   73.408752] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   73.415887] Call Trace:
[   73.418340]  <TASK>
[   73.420445]  alloc_fdtable+0x7b/0x110
[   73.424112]  expand_files+0x5a/0x300
[   73.427719]  ? __do_sys_prlimit64+0x215/0x2e0
[   73.432095]  ksys_dup3+0x67/0xf0
[   73.435325]  __x64_sys_dup2+0x1f/0x80
[   73.438990]  x64_sys_call+0xfad/0x1ae0
[   73.442746]  do_syscall_64+0x34/0x80
[   73.446325]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[   73.451378] RIP: 0033:0x7f7168fa7867
[   73.454955] 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
[   73.473733] RSP: 002b:00007ffe51f1c998 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   73.481357] RAX: ffffffffffffffda RBX: 00007ffe51f1d1f8 RCX: 00007f7168fa7867
[   73.488489] RDX: 00007ffe51f1c9c0 RSI: 0000000040000038 RDI: 0000000000000002
[   73.495621] RBP: 00007ffe51f1cbc0 R08: 0000000000000000 R09: 0000000000000000
[   73.502752] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   73.509879] R13: 00007ffe51f1d208 R14: 00007f71690e0000 R15: 00005558e4057dd8
[   73.517010]  </TASK>
[   73.519195] ---[ end trace 214689a0b2f82ec5 ]---