------------[ cut here ]------------
[  119.147007] WARNING: CPU: 5 PID: 1804 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[  119.164725] Modules linked in: ax88179_178a usbnet fuse ip_tables x_tables venus_enc venus_dec videobuf2_dma_contig hci_uart btqca btbcm xhci_pci xhci_pci_renesas snd_soc_hdmi_codec bluetooth ecdh_generic ath10k_snoc qcom_camss snd_soc_sdm845 lontium_lt9611 qcom_pon qcom_spmi_temp_alarm rtc_pm8xxx ecc ath10k_core videobuf2_dma_sg venus_core ath v4l2_fwnode snd_soc_rt5663 qcom_spmi_adc5 mac80211 spi_geni_qcom qcom_vadc_common snd_soc_qcom_common libarc4 v4l2_mem2mem v4l2_async videobuf2_v4l2 videobuf2_memops msm crct10dif_ce gpu_sched qcom_q6v5_mss snd_soc_rl6231 videobuf2_common i2c_qcom_geni soundwire_bus videodev reset_qcom_pdc camcc_sdm845 i2c_qcom_cci qcom_rng phy_qcom_qusb2 mc cfg80211 phy_qcom_qmp ufs_qcom rfkill qrtr icc_osm_l3 slim_qcom_ngd_ctrl qcom_wdt pdr_interface slimbus qcom_q6v5_pas qcom_pil_info qcom_q6v5 qcom_sysmon qcom_common display_connector qcom_glink_smem qmi_helpers drm_kms_helper socinfo mdt_loader drm rmtfs_mem
[  119.264629] CPU: 5 PID: 1804 Comm: unshare_test Tainted: G        W         5.15.182-rc2 #1
[  119.278574] Hardware name: Thundercomm Dragonboard 845c (DT)
[  119.293812] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  119.309465] pc : kvmalloc_node+0xd4/0xdc
[  119.322764] lr : kvmalloc_node+0x54/0xdc
[  119.335454] sp : ffff80000fd33cf0
[  119.347747] x29: ffff80000fd33cf0 x28: ffff510789d36900 x27: 0000000000000000
[  119.364583] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  119.380112] x23: 0000000080000000 x22: 0000000200002000 x21: ffffc3cf30a77654
[  119.396831] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[  119.412373] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  119.429094] x14: 0000000000000000 x13: ffffc3cf32129a80 x12: 0000000000000338
[  119.444649] x11: 0000000000000001 x10: ffffffffffffffff x9 : 098ebd0689ca0e00
[  119.461349] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[  119.476918] x5 : 0000000000000000 x4 : ffff80000fd33cc0 x3 : 0000000000000000
[  119.493626] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  119.509185] Call trace:
[  119.520625]  kvmalloc_node+0xd4/0xdc
[  119.532698]  alloc_fdtable+0x84/0x110
[  119.545000]  expand_files+0x114/0x2f0
[  119.557589]  ksys_dup3+0x60/0xf4
[  119.569596]  __arm64_sys_dup3+0x20/0x30
[  119.582904]  invoke_syscall+0x40/0x100
[  119.595212]  el0_svc_common+0xb0/0xe8
[  119.607176]  do_el0_svc+0x24/0x90
[  119.619740]  el0_svc+0x20/0x50
[  119.631652]  el0t_64_sync_handler+0xcc/0xe4
[  119.644403]  el0t_64_sync+0x1a0/0x1a4
[  119.656993] ---[ end trace 220c6961dd399865 ]---

------------[ cut here ]------------
[  219.134382] WARNING: CPU: 4 PID: 549 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[  219.134515] Modules linked in: panel_simple drm_dp_aux_bus crct10dif_ce pl111_drm drm_kms_helper drm fuse ip_tables x_tables
[  219.134832] CPU: 4 PID: 549 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[  219.134945] Hardware name: FVP Base RevC (DT)
[  219.135007] pstate: 120402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  219.135135] pc : kvmalloc_node+0xd4/0xdc
[  219.135224] lr : kvmalloc_node+0x54/0xdc
[  219.135320] sp : ffff800009a43cf0
[  219.135379] x29: ffff800009a43cf0 x28: ffff000808ff6900 x27: 0000000000000000
[  219.135541] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[  219.135697] x23: 0000000080000000 x22: 0000000200002000 x21: f1c9d7c5d3717654
[  219.135860] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[  219.136015] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  219.136175] x14: 0000000000000000 x13: ffffd7c5d4dc9a80 x12: 0000000000000150
[  219.136332] x11: 0000000000000001 x10: ffffffffffffffff x9 : e1893a85aea8e100
[  219.136496] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[  219.136649] x5 : 0000000000000000 x4 : ffff800009a43cc0 x3 : 0000000000000000
[  219.136807] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[  219.136959] Call trace:
[  219.137016]  kvmalloc_node+0xd4/0xdc
[  219.137111]  alloc_fdtable+0x84/0x110
[  219.137205]  expand_files+0x114/0x2f0
[  219.137310]  ksys_dup3+0x60/0xf4
[  219.137410]  __arm64_sys_dup3+0x20/0x30
[  219.137514]  invoke_syscall+0x40/0x100
[  219.137623]  el0_svc_common+0xb0/0xe8
[  219.137732]  do_el0_svc+0x24/0x90
[  219.137838]  el0_svc+0x20/0x50
[  219.137954]  el0t_64_sync_handler+0xcc/0xe4
[  219.138081]  el0t_64_sync+0x1a0/0x1a4
[  219.138176] ---[ end trace 374d1163a9cb0a95 ]---

------------[ cut here ]------------
[  224.961422] WARNING: CPU: 6 PID: 555 at mm/util.c:630 kvmalloc_node+0xec/0x100
[  224.961569] Modules linked in: panel_simple crct10dif_ce pl111_drm drm_dp_aux_bus drm_kms_helper fuse drm ip_tables x_tables
[  224.961914] CPU: 6 PID: 555 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[  224.962034] Hardware name: FVP Base RevC (DT)
[  224.962105] pstate: 120402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[  224.962236] pc : kvmalloc_node+0xec/0x100
[  224.962337] lr : kvmalloc_node+0x7c/0x100
[  224.962439] sp : ffff800009873cf0
[  224.962503] x29: ffff800009873cf0 x28: ffff000804763c00 x27: 0000000000000000
[  224.962680] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000800b52f40
[  224.962852] x23: ffff000800b52ec0 x22: 00000000ffffffff x21: cfe3d7c5d368e350
[  224.963031] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[  224.963205] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[  224.963374] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[  224.963544] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[  224.963713] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[  224.963881] x5 : ffff000804763c00 x4 : ffff000804763c00 x3 : 0000000000000000
[  224.964056] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[  224.964226] Call trace:
[  224.964284]  kvmalloc_node+0xec/0x100
[  224.964387]  alloc_fdtable+0x90/0x120
[  224.964499]  expand_files+0x74/0x300
[  224.964613]  ksys_dup3+0x60/0x130
[  224.964725]  __arm64_sys_dup3+0x20/0x30
[  224.964844]  invoke_syscall+0x48/0x120
[  224.964961]  el0_svc_common.constprop.0+0x44/0xf0
[  224.965085]  do_el0_svc+0x24/0xa0
[  224.965203]  el0_svc+0x20/0x60
[  224.965312]  el0t_64_sync_handler+0xe8/0x114
[  224.965435]  el0t_64_sync+0x1a0/0x1a4
[  224.965533] ---[ end trace e0f2cb3b6e0e9bb7 ]---

------------[ cut here ]------------
[   77.676436] WARNING: CPU: 4 PID: 1453 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[   77.686440] Modules linked in: tda998x cec drm_kms_helper crct10dif_ce fuse drm ip_tables x_tables
[   77.698192] CPU: 4 PID: 1453 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[   77.707937] Hardware name: ARM Juno development board (r2) (DT)
[   77.716643] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   77.726389] pc : kvmalloc_node+0xd4/0xdc
[   77.733091] lr : kvmalloc_node+0x54/0xdc
[   77.739793] sp : ffff80000bccbcf0
[   77.745886] x29: ffff80000bccbcf0 x28: ffff000827ab2d00 x27: 0000000000000000
[   77.755808] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   77.765731] x23: 0000000080000000 x22: 0000000200002000 x21: ffff800008277654
[   77.775653] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[   77.785575] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   77.795497] x14: 0000000000000000 x13: ffff800009929a80 x12: fffffffffffff5cb
[   77.805419] x11: 0000000000000000 x10: ffffffffffffffff x9 : ad011a3520748800
[   77.815341] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[   77.825264] x5 : 0000000000000000 x4 : ffff80000bccbcc0 x3 : 0000000000000000
[   77.835186] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   77.845109] Call trace:
[   77.850334]  kvmalloc_node+0xd4/0xdc
[   77.856686]  alloc_fdtable+0x84/0x110
[   77.863128]  expand_files+0x114/0x2f0
[   77.869569]  ksys_dup3+0x60/0xf4
[   77.875575]  __arm64_sys_dup3+0x20/0x30
[   77.882191]  invoke_syscall+0x40/0x100
[   77.888719]  el0_svc_common+0xb0/0xe8
[   77.895161]  do_el0_svc+0x24/0x90
[   77.901254]  el0_svc+0x20/0x50
[   77.907087]  el0t_64_sync_handler+0xcc/0xe4
[   77.914050]  el0t_64_sync+0x1a0/0x1a4
[   77.920493] ---[ end trace 1c50dbe6dffcd370 ]---

------------[ cut here ]------------
[   98.197890] WARNING: CPU: 3 PID: 1454 at mm/util.c:630 kvmalloc_node+0xec/0x100
[   98.207982] Modules linked in: tda998x cec drm_kms_helper crct10dif_ce fuse drm ip_tables x_tables
[   98.219735] CPU: 3 PID: 1454 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[   98.229482] Hardware name: ARM Juno development board (r2) (DT)
[   98.238189] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   98.247938] pc : kvmalloc_node+0xec/0x100
[   98.254729] lr : kvmalloc_node+0x7c/0x100
[   98.261519] sp : ffff80000c053cf0
[   98.267613] x29: ffff80000c053cf0 x28: ffff000822d21e00 x27: 0000000000000000
[   98.277536] x26: 0000000000000000 x25: 0000000000000000 x24: ffff000822f3a700
[   98.287459] x23: ffff000822f3a680 x22: 00000000ffffffff x21: ffff80000826e350
[   98.297381] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   98.307303] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   98.317225] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   98.327147] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   98.337069] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 00000000000030fa
[   98.346991] x5 : 00000000000030f9 x4 : ffff000822d21e00 x3 : 0000000000000000
[   98.356914] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   98.366837] Call trace:
[   98.372061]  kvmalloc_node+0xec/0x100
[   98.378501]  alloc_fdtable+0x90/0x120
[   98.384943]  expand_files+0x74/0x300
[   98.391297]  ksys_dup3+0x60/0x130
[   98.397390]  __arm64_sys_dup3+0x20/0x30
[   98.404005]  invoke_syscall+0x48/0x120
[   98.410534]  el0_svc_common.constprop.0+0x44/0xf0
[   98.418019]  do_el0_svc+0x24/0xa0
[   98.424113]  el0_svc+0x20/0x60
[   98.429946]  el0t_64_sync_handler+0xe8/0x114
[   98.436996]  el0t_64_sync+0x1a0/0x1a4
[   98.443439] ---[ end trace 86fc773e1fc50bcf ]---

------------[ cut here ]------------
[   29.485442] WARNING: CPU: 1 PID: 520 at mm/util.c:630 kvmalloc_node+0xd4/0xdc
[   29.487150] Modules linked in: crct10dif_ce sm3_ce sm3_generic sha3_ce sha3_generic sha512_ce sha512_arm64 drm fuse ip_tables x_tables
[   29.490859] CPU: 1 PID: 520 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[   29.491958] Hardware name: linux,dummy-virt (DT)
[   29.493160] pstate: 20402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   29.494284] pc : kvmalloc_node+0xd4/0xdc
[   29.494984] lr : kvmalloc_node+0x54/0xdc
[   29.495288] sp : ffff800008863cf0
[   29.495871] x29: ffff800008863cf0 x28: ffff0000c02b8f00 x27: 0000000000000000
[   29.496781] x26: 0000000000000000 x25: 0000000000000000 x24: 0000000000000000
[   29.497486] x23: 0000000080001000 x22: 0000000200002000 x21: d88ebdf090677654
[   29.498209] x20: 00000000ffffffff x19: 0000000000400cc0 x18: 0000000000000000
[   29.498623] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   29.499275] x14: 0000000000000000 x13: ffffbdf091d29a80 x12: 0000000000000100
[   29.499902] x11: 0000000000000001 x10: ffffffffffffffff x9 : f84fb9de0db88700
[   29.501147] x8 : 0000000000000004 x7 : 0000000000000000 x6 : 0000000000000000
[   29.501566] x5 : 0000000000000000 x4 : ffff800008863cc0 x3 : 0000000000000000
[   29.501961] x2 : 0000000000000000 x1 : 0000000000000016 x0 : 0000000000000000
[   29.504340] Call trace:
[   29.505233]  kvmalloc_node+0xd4/0xdc
[   29.506067]  alloc_fdtable+0x84/0x110
[   29.506376]  expand_files+0x114/0x2f0
[   29.507340]  ksys_dup3+0x60/0xf4
[   29.507695]  __arm64_sys_dup3+0x20/0x30
[   29.508203]  invoke_syscall+0x40/0x100
[   29.508556]  el0_svc_common+0xb0/0xe8
[   29.508940]  do_el0_svc+0x24/0x90
[   29.509165]  el0_svc+0x20/0x50
[   29.509663]  el0t_64_sync_handler+0xcc/0xe4
[   29.509902]  el0t_64_sync+0x1a0/0x1a4
[   29.510397] ---[ end trace cae5e504a6a4ef8c ]---

------------[ cut here ]------------
[   30.584004] WARNING: CPU: 0 PID: 522 at mm/util.c:630 kvmalloc_node+0xec/0x100
[   30.586843] Modules linked in: crct10dif_ce sm3_ce sm3_generic sha3_ce sha3_generic sha512_ce sha512_arm64 fuse drm ip_tables x_tables
[   30.589937] CPU: 0 PID: 522 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[   30.590406] Hardware name: linux,dummy-virt (DT)
[   30.591186] pstate: 20402009 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   30.592369] pc : kvmalloc_node+0xec/0x100
[   30.593404] lr : kvmalloc_node+0x7c/0x100
[   30.594211] sp : ffff8000089b3cf0
[   30.594918] x29: ffff8000089b3cf0 x28: ffff0000c5b88000 x27: 0000000000000000
[   30.596068] x26: 0000000000000000 x25: 0000000000000000 x24: ffff0000c5a01100
[   30.598389] x23: ffff0000c5a01080 x22: 00000000ffffffff x21: 00cda3e5a266e350
[   30.598827] x20: 0000000200002000 x19: 0000000000400cc0 x18: 0000000000000000
[   30.599326] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   30.599980] x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000000
[   30.600703] x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
[   30.601498] x8 : 0000000000000000 x7 : 0000000000000000 x6 : 0000000000000001
[   30.602704] x5 : ffff0000c5b88000 x4 : ffff0000c5b88000 x3 : 0000000000000000
[   30.603327] x2 : 0000000000000000 x1 : 000000007fffffff x0 : 0000000000000000
[   30.605034] Call trace:
[   30.605762]  kvmalloc_node+0xec/0x100
[   30.606813]  alloc_fdtable+0x90/0x120
[   30.607055]  expand_files+0x74/0x300
[   30.607295]  ksys_dup3+0x60/0x130
[   30.607506]  __arm64_sys_dup3+0x20/0x30
[   30.607734]  invoke_syscall+0x48/0x120
[   30.607967]  el0_svc_common.constprop.0+0x44/0xf0
[   30.608735]  do_el0_svc+0x24/0xa0
[   30.609456]  el0_svc+0x20/0x60
[   30.610141]  el0t_64_sync_handler+0xe8/0x114
[   30.611204]  el0t_64_sync+0x1a0/0x1a4
[   30.612212] ---[ end trace bd99dc655364ec2e ]---

------------[ cut here ]------------
[   33.503157] WARNING: CPU: 1 PID: 469 at mm/util.c:630 kvmalloc_node+0xc0/0xc4
[   33.504524] Modules linked in:
[   33.506764] CPU: 1 PID: 469 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[   33.507792] Hardware name: Generic DT based system
[   33.509687] [<c0411244>] (unwind_backtrace) from [<c040b940>] (show_stack+0x10/0x14)
[   33.511357] [<c040b940>] (show_stack) from [<c11a3d04>] (dump_stack_lvl+0x40/0x4c)
[   33.512228] [<c11a3d04>] (dump_stack_lvl) from [<c0447f48>] (__warn+0x88/0x128)
[   33.512621] [<c0447f48>] (__warn) from [<c119faa0>] (warn_slowpath_fmt+0x74/0xc0)
[   33.513144] [<c119faa0>] (warn_slowpath_fmt) from [<c057d0fc>] (kvmalloc_node+0xc0/0xc4)
[   33.513724] [<c057d0fc>] (kvmalloc_node) from [<c05f6ff0>] (alloc_fdtable+0x88/0x104)
[   33.514377] [<c05f6ff0>] (alloc_fdtable) from [<c05f77b4>] (expand_files+0x80/0x2f8)
[   33.516267] [<c05f77b4>] (expand_files) from [<c05f7c48>] (ksys_dup3+0x64/0xec)
[   33.516779] [<c05f7c48>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   33.517432] Exception stack(0xc226dfa8 to 0xc226dff0)
[   33.518592] dfa0:                   00420000 00403080 00000002 2000003c 00000000 2000003c
[   33.519043] dfc0: 00420000 00403080 00420000 0000003f 00402ecd b6fccce0 00000000 0041ff0c
[   33.519419] dfe0: 0000003f bea6f18c b6ed5fa3 b6e4f736
[   33.520447] ---[ end trace 58971adf2d3ad98e ]---

------------[ cut here ]------------
[   33.406498] WARNING: CPU: 1 PID: 469 at mm/util.c:630 kvmalloc_node+0xc0/0xcc
[   33.408397] Modules linked in:
[   33.409969] CPU: 1 PID: 469 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[   33.410397] Hardware name: Generic DT based system
[   33.411736] [<c04123b4>] (unwind_backtrace) from [<c040c6f4>] (show_stack+0x10/0x14)
[   33.413148] [<c040c6f4>] (show_stack) from [<c12b03b8>] (dump_stack_lvl+0x38/0x44)
[   33.414320] [<c12b03b8>] (dump_stack_lvl) from [<c12aad74>] (__warn+0xd8/0x1a8)
[   33.415913] [<c12aad74>] (__warn) from [<c12aaea4>] (warn_slowpath_fmt+0x60/0xcc)
[   33.416560] [<c12aaea4>] (warn_slowpath_fmt) from [<c0599940>] (kvmalloc_node+0xc0/0xcc)
[   33.417228] [<c0599940>] (kvmalloc_node) from [<c0618cec>] (alloc_fdtable+0x78/0x104)
[   33.417598] [<c0618cec>] (alloc_fdtable) from [<c061a0dc>] (expand_files+0x138/0x30c)
[   33.418121] [<c061a0dc>] (expand_files) from [<c061a9cc>] (ksys_dup3+0x64/0xdc)
[   33.418667] [<c061a9cc>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   33.419331] Exception stack(0xc358bfa8 to 0xc358bff0)
[   33.420203] bfa0:                   004b5c25 00000001 00000002 2000003c 00000000 00000000
[   33.420610] bfc0: 004b5c25 00000001 004b7e6c 0000003f 004b3938 b6fe8ce0 00000000 befb0490
[   33.422121] bfe0: 0000003f befb0264 b6ef5fa3 b6e6f736
[   33.423866] ---[ end trace 72c19e8a0a69f45f ]---

------------[ cut here ]------------
[   26.140335] WARNING: CPU: 1 PID: 485 at mm/util.c:630 kvmalloc_node+0x81/0x90
[   26.141771] Modules linked in:
[   26.142803] CPU: 1 PID: 485 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[   26.143864] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   26.144901] EIP: kvmalloc_node+0x81/0x90
[   26.145333] Code: 00 89 f1 ff 75 04 ff 75 f0 e8 db 8f 02 00 83 c4 08 eb 05 e8 e1 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
[   26.148091] EAX: 00000000 EBX: 00012000 ECX: 00000014 EDX: dbfe2a55
[   26.149242] ESI: 00400cc0 EDI: 80001000 EBP: c2547ecc ESP: c2547ebc
[   26.149564] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   26.149905] CR0: 80050033 CR2: b7e7fcd0 CR3: 0256c000 CR4: 000006d0
[   26.150530] Call Trace:
[   26.152285]  alloc_fdtable+0x70/0xf0
[   26.153596]  expand_files+0xf0/0x2a0
[   26.153838]  ? __ia32_sys_prlimit64+0x207/0x2c0
[   26.154282]  __ia32_sys_dup2+0x49/0xd0
[   26.154763]  ia32_sys_call+0x25ab/0x2770
[   26.154987]  __do_fast_syscall_32+0x6c/0xb4
[   26.155430]  ? hrtimer_interrupt+0x137/0x420
[   26.155752]  ? exit_to_user_mode_prepare+0x29/0xc0
[   26.155986]  do_fast_syscall_32+0x29/0x5c
[   26.156461]  do_SYSENTER_32+0x12/0x14
[   26.157380]  entry_SYSENTER_32+0x98/0xfb
[   26.158595] EIP: 0xb7fb3509
[   26.159422] 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
[   26.162003] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7f98e14
[   26.162993] ESI: 0047f124 EDI: bf92bd20 EBP: bf92bd38 ESP: bf92bab8
[   26.164075] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   26.165468] ---[ end trace 7dea475a064077a7 ]---

------------[ cut here ]------------
[   21.813081] WARNING: CPU: 0 PID: 484 at mm/util.c:630 kvmalloc_node+0x85/0x8c
[   21.814039] Modules linked in:
[   21.814510] CPU: 0 PID: 484 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[   21.814941] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   21.815481] EIP: kvmalloc_node+0x85/0x8c
[   21.815926] Code: 75 04 89 d9 ba 01 00 00 00 89 f0 57 e8 a0 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 39 48 02 00 84 c0 89 d8
[   21.816581] EAX: 00000000 EBX: 004000c0 ECX: 004520c0 EDX: d0fc51c7
[   21.817051] ESI: 80001000 EDI: ffffffff EBP: c26d5f04 ESP: c26d5ef8
[   21.817201] DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 EFLAGS: 00010246
[   21.817474] CR0: 80050033 CR2: b7e1b870 CR3: 02696000 CR4: 000006d0
[   21.817995] Call Trace:
[   21.819056]  alloc_fdtable+0x6d/0xf4
[   21.819438]  expand_files+0x46/0x2b0
[   21.819688]  ? __ia32_sys_prlimit64+0x28e/0x314
[   21.820003]  ksys_dup3+0x4d/0xc4
[   21.820096]  __ia32_sys_dup2+0x17/0x5c
[   21.820408]  ia32_sys_call+0xe67/0x27f0
[   21.820651]  __do_fast_syscall_32+0x45/0xb0
[   21.820771]  do_fast_syscall_32+0x29/0x60
[   21.820966]  do_SYSENTER_32+0x15/0x18
[   21.821108]  entry_SYSENTER_32+0x98/0xfb
[   21.821398] EIP: 0xb7fc1549
[   21.821761] 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
[   21.822249] EAX: ffffffda EBX: 00000002 ECX: 2000003c EDX: b7fa6e14
[   21.822469] ESI: 0047c62c EDI: bff4c1e0 EBP: bff4c368 ESP: bff4c148
[   21.822827] DS: 007b ES: 007b FS: 0000 GS: 0033 SS: 007b EFLAGS: 00000296
[   21.823457] ---[ end trace 83f267ffd3840251 ]---

------------[ cut here ]------------
[   33.626093] WARNING: CPU: 1 PID: 487 at mm/util.c:630 kvmalloc_node+0x90/0xa0
[   33.627954] Modules linked in:
[   33.628587] CPU: 1 PID: 487 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[   33.629642] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   33.631237] RIP: 0010:kvmalloc_node+0x90/0xa0
[   33.631540] 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
[   33.634258] RSP: 0018:ffffa17c8062fdd0 EFLAGS: 00010246
[   33.635134] RAX: 0000000000000004 RBX: 0000000000400cc0 RCX: 0000000400000000
[   33.636374] RDX: 0000000200002000 RSI: 0000000000000000 RDI: ffffffff9a7e5715
[   33.637281] RBP: ffffa17c8062fde8 R08: 0000000000412cc0 R09: 00000000ffffffff
[   33.637575] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000040000400
[   33.638087] R13: 0000000040000038 R14: 00000000ffffffff R15: 0000000200002000
[   33.638455] FS:  00007f1ba579f740(0000) GS:ffff8f10fbd00000(0000) knlGS:0000000000000000
[   33.639374] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.640175] CR2: 00007f1ba584fef0 CR3: 0000000105d1e000 CR4: 00000000000006e0
[   33.641069] Call Trace:
[   33.642347]  <TASK>
[   33.643251]  alloc_fdtable+0x7a/0x120
[   33.643799]  expand_files+0x118/0x310
[   33.644643]  ? __se_sys_prlimit64+0x1e3/0x2a0
[   33.645490]  __se_sys_dup2+0x60/0x100
[   33.645826]  __x64_sys_dup2+0x11/0x20
[   33.646863]  x64_sys_call+0x268a/0x2b60
[   33.647580]  do_syscall_64+0x4c/0xa0
[   33.647984]  ? exc_page_fault+0x59/0xa0
[   33.648485]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[   33.649512] RIP: 0033:0x7f1ba58a1867
[   33.650146] 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
[   33.652644] RSP: 002b:00007ffc1d9d56c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   33.653339] RAX: ffffffffffffffda RBX: 00007ffc1d9d5f28 RCX: 00007f1ba58a1867
[   33.654352] RDX: 00007ffc1d9d5848 RSI: 0000000040000038 RDI: 0000000000000002
[   33.655055] RBP: 00007ffc1d9d58e0 R08: 0000000000000000 R09: 0000000000000000
[   33.655852] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   33.657134] R13: 00007ffc1d9d5f38 R14: 00007f1ba59da000 R15: 0000555c26c69cf8
[   33.658182]  </TASK>
[   33.658497] ---[ end trace 10b6f6fec93d8338 ]---

------------[ cut here ]------------
[   33.470973] WARNING: CPU: 0 PID: 485 at mm/util.c:630 kvmalloc_node+0x86/0x90
[   33.472766] Modules linked in:
[   33.473701] CPU: 0 PID: 485 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[   33.474730] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   33.475516] RIP: 0010:kvmalloc_node+0x86/0x90
[   33.476541] Code: 48 81 ff ff ff ff 7f 77 1c 4c 8b 45 08 89 d1 be 01 00 00 00 89 da e8 89 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 a3 ea 02
[   33.477286] RSP: 0018:ffff94780067fe20 EFLAGS: 00010246
[   33.477539] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000000
[   33.479990] RDX: 00000000ffffffff RSI: ffffffff8c1c1740 RDI: 0000000200002000
[   33.480949] RBP: ffff94780067fe38 R08: 0000000000000040 R09: 0000000000000000
[   33.482308] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8ef2858f8fc0
[   33.483597] R13: 0000000040000400 R14: ffff8ef2801ac580 R15: 0000000000000000
[   33.483996] FS:  00007f78d603b740(0000) GS:ffff8ef2fbc00000(0000) knlGS:0000000000000000
[   33.485727] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   33.486165] CR2: 00007f78d60ebef0 CR3: 0000000101a2e000 CR4: 00000000000006f0
[   33.486984] Call Trace:
[   33.487965]  <TASK>
[   33.489479]  alloc_fdtable+0x7b/0x110
[   33.489890]  expand_files+0x5a/0x300
[   33.490140]  ? __do_sys_prlimit64+0x215/0x2e0
[   33.490492]  ksys_dup3+0x67/0xf0
[   33.490746]  __x64_sys_dup2+0x1f/0x80
[   33.490957]  x64_sys_call+0xfad/0x1ae0
[   33.491899]  do_syscall_64+0x34/0x80
[   33.492401]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[   33.493418] RIP: 0033:0x7f78d613d867
[   33.495147] 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
[   33.496737] RSP: 002b:00007ffec566f558 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[   33.497159] RAX: ffffffffffffffda RBX: 00007ffec566fdb8 RCX: 00007f78d613d867
[   33.497617] RDX: 00007ffec566f580 RSI: 0000000040000038 RDI: 0000000000000002
[   33.498815] RBP: 00007ffec566f780 R08: 0000000000000000 R09: 0000000000000000
[   33.499539] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[   33.500380] R13: 00007ffec566fdc8 R14: 00007f78d6276000 R15: 0000563efeacadd8
[   33.501631]  </TASK>
[   33.501962] ---[ end trace b2c272eaad448305 ]---

------------[ cut here ]------------
[   62.694732] WARNING: CPU: 1 PID: 1386 at mm/util.c:630 kvmalloc_node+0xc0/0xc4
[   62.707611] 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
[   62.726531] CPU: 1 PID: 1386 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[   62.739074] Hardware name: Generic DRA74X (Flattened Device Tree)
[   62.750793] [<c0411244>] (unwind_backtrace) from [<c040b940>] (show_stack+0x10/0x14)
[   62.764129] [<c040b940>] (show_stack) from [<c11a3d04>] (dump_stack_lvl+0x40/0x4c)
[   62.777313] [<c11a3d04>] (dump_stack_lvl) from [<c0447f48>] (__warn+0x88/0x128)
[   62.790252] [<c0447f48>] (__warn) from [<c119faa0>] (warn_slowpath_fmt+0x74/0xc0)
[   62.803344] [<c119faa0>] (warn_slowpath_fmt) from [<c057d0fc>] (kvmalloc_node+0xc0/0xc4)
[   62.817047] [<c057d0fc>] (kvmalloc_node) from [<c05f6ff0>] (alloc_fdtable+0x88/0x104)
[   62.830505] [<c05f6ff0>] (alloc_fdtable) from [<c05f77b4>] (expand_files+0x80/0x2f8)
[   62.843841] [<c05f77b4>] (expand_files) from [<c05f7c48>] (ksys_dup3+0x64/0xec)
[   62.856781] [<c05f7c48>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   62.869964] Exception stack(0xc4f29fa8 to 0xc4f29ff0)
[   62.880615] 9fa0:                   00470000 00453080 00000002 2000003c 00000000 2000003c
[   62.894409] 9fc0: 00470000 00453080 00470000 0000003f 00452ecd b6fa7ce0 00000000 0046ff0c
[   62.908203] 9fe0: 0000003f be84e0ec b6eb5fa3 b6e2f736
[   62.918884] ---[ end trace 5e9e4b22b5cd4d14 ]---

------------[ cut here ]------------
[   63.281036] WARNING: CPU: 1 PID: 1382 at mm/util.c:630 kvmalloc_node+0xc0/0xcc
[   63.293853] 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
[   63.312805] CPU: 1 PID: 1382 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[   63.325347] Hardware name: Generic DRA74X (Flattened Device Tree)
[   63.337066] [<c04123b4>] (unwind_backtrace) from [<c040c6f4>] (show_stack+0x10/0x14)
[   63.350402] [<c040c6f4>] (show_stack) from [<c12b03b8>] (dump_stack_lvl+0x38/0x44)
[   63.363586] [<c12b03b8>] (dump_stack_lvl) from [<c12aad74>] (__warn+0xd8/0x1a8)
[   63.376525] [<c12aad74>] (__warn) from [<c12aaea4>] (warn_slowpath_fmt+0x60/0xcc)
[   63.389617] [<c12aaea4>] (warn_slowpath_fmt) from [<c0599940>] (kvmalloc_node+0xc0/0xcc)
[   63.403320] [<c0599940>] (kvmalloc_node) from [<c0618cec>] (alloc_fdtable+0x78/0x104)
[   63.416778] [<c0618cec>] (alloc_fdtable) from [<c061a0dc>] (expand_files+0x138/0x30c)
[   63.430206] [<c061a0dc>] (expand_files) from [<c061a9cc>] (ksys_dup3+0x64/0xdc)
[   63.443145] [<c061a9cc>] (ksys_dup3) from [<c04001a0>] (ret_fast_syscall+0x0/0x40)
[   63.456329] Exception stack(0xc4c69fa8 to 0xc4c69ff0)
[   63.466979] 9fa0:                   00405c25 00000001 00000002 2000003c 00000000 00000000
[   63.480773] 9fc0: 00405c25 00000001 00407e6c 0000003f 00403938 b6fa8ce0 00000000 be8b73f0
[   63.494567] 9fe0: 0000003f be8b71c4 b6eb5fa3 b6e2f736
[   63.505249] ---[ end trace 6a2a75cb68d7a21e ]---

------------[ cut here ]------------
[  180.869882] WARNING: CPU: 0 PID: 1409 at mm/util.c:630 kvmalloc_node+0x86/0x90
[  180.877103] Modules linked in: x86_pkg_temp_thermal
[  180.881980] CPU: 0 PID: 1409 Comm: unshare_test Not tainted 5.15.182-rc2 #1
[  180.888941] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  180.896331] RIP: 0010:kvmalloc_node+0x86/0x90
[  180.900691] Code: 48 81 ff ff ff ff 7f 77 1c 4c 8b 45 08 89 d1 be 01 00 00 00 89 da e8 89 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 a3 ea 02
[  180.919436] RSP: 0018:ffffbc32c18f3e20 EFLAGS: 00010246
[  180.924661] RAX: 0000000000000000 RBX: 00000000004000c0 RCX: 0000000000000000
[  180.931787] RDX: 00000000ffffffff RSI: ffffffff8e3c1740 RDI: 0000000200002000
[  180.938918] RBP: ffffbc32c18f3e38 R08: 0000000000000040 R09: 0000000000000000
[  180.946041] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9fdfc3224340
[  180.953167] R13: 0000000040000400 R14: ffff9fdfc2a1e3c0 R15: 0000000000000000
[  180.960300] FS:  00007f45cb7aa740(0000) GS:ffff9fe31fc00000(0000) knlGS:0000000000000000
[  180.968385] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  180.974131] CR2: 00007f45cb82e150 CR3: 00000001071f4001 CR4: 00000000003706f0
[  180.981262] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  180.988386] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  180.995510] Call Trace:
[  180.997955]  <TASK>
[  181.000052]  alloc_fdtable+0x7b/0x110
[  181.003718]  expand_files+0x5a/0x300
[  181.007298]  ? __do_sys_prlimit64+0x215/0x2e0
[  181.011683]  ksys_dup3+0x67/0xf0
[  181.014915]  __x64_sys_dup2+0x1f/0x80
[  181.018592]  x64_sys_call+0xfad/0x1ae0
[  181.022342]  do_syscall_64+0x34/0x80
[  181.025920]  entry_SYSCALL_64_after_hwframe+0x6c/0xd6
[  181.031001] RIP: 0033:0x7f45cb8ac867
[  181.034594] 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
[  181.053333] RSP: 002b:00007ffcb26feda8 EFLAGS: 00000202 ORIG_RAX: 0000000000000021
[  181.060900] RAX: ffffffffffffffda RBX: 00007ffcb26ff608 RCX: 00007f45cb8ac867
[  181.068032] RDX: 00007ffcb26fedd0 RSI: 0000000040000038 RDI: 0000000000000002
[  181.075165] RBP: 00007ffcb26fefd0 R08: 0000000000000000 R09: 0000000000000000
[  181.082297] R10: 0000000000000004 R11: 0000000000000202 R12: 0000000000000000
[  181.089430] R13: 00007ffcb26ff618 R14: 00007f45cb9e5000 R15: 000055dcb79a5dd8
[  181.096591]  </TASK>
[  181.098806] ---[ end trace 8b633847d00fa084 ]---