Backtrace

WARNING: CPU: 0 PID: 84 at drivers/char/hw_random/core.c:188 hwrng_fillfn+0xc7/0x240
Modules linked in: nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables qrtr bnep sunrpc snd_sof_pci_intel_skl snd_sof_intel_hda_generic soundwire_intel soundwire_cadence snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda_mlink snd_sof_intel_hda snd_hda_codec_hdmi snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_soc_acpi_intel_match snd_soc_acpi_intel_sdca_quirks soundwire_generic_allocation snd_soc_acpi soundwire_bus iwlmvm snd_soc_sdca intel_uncore_frequency intel_uncore_frequency_common snd_soc_avs intel_tcc_cooling iTCO_wdt snd_soc_hda_codec dell_pc intel_pmc_bxt platform_profile x86_pkg_temp_thermal iTCO_vendor_support snd_hda_ext_core mac80211 dell_rbtn snd_soc_core intel_powerclamp mei_hdcp coretemp snd_hda_codec_realtek snd_hda_codec_generic kvm_intel snd_compress mei_wdt mei_pxp snd_hda_scodec_component
 ac97_bus dell_laptop snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg dell_wmi intel_rapl_msr ppdev libarc4 snd_intel_sdw_acpi kvm snd_hda_codec snd_hda_core iwlwifi btusb snd_hwdep btrtl snd_seq btintel rapl snd_seq_device dell_smbios intel_cstate btbcm dell_smm_hwmon vfat intel_uncore fat dcdbas snd_pcm btmtk dell_wmi_descriptor wmi_bmof cfg80211 pcspkr snd_timer i2c_i801 snd soundcore i2c_smbus hid_sensor_incl_3d bluetooth hid_sensor_rotation hid_sensor_magn_3d hid_sensor_als hid_sensor_accel_3d hid_sensor_gyro_3d hid_sensor_trigger hid_sensor_iio_common industrialio_triggered_buffer kfifo_buf processor_thermal_device_pci_legacy industrialio processor_thermal_device processor_thermal_wt_hint processor_thermal_rfim ipu3_cio2 processor_thermal_rapl mei_me intel_rapl_common ipu3_imgu(C) idma64 rfkill mei processor_thermal_wt_req ipu_bridge videobuf2_dma_sg processor_thermal_power_floor videobuf2_memops processor_thermal_mbox videobuf2_v4l2 intel_soc_dts_iosf intel_pch_thermal videobuf2_common
 intel_xhci_usb_role_switch ov5670 v4l2_fwnode intel_skl_int3472_tps68470 v4l2_async tps68470_regulator intel_vbtn parport_pc videodev clk_tps68470 int3403_thermal parport int340x_thermal_zone soc_button_array intel_skl_int3472_discrete intel_skl_int3472_common mc intel_pmc_core pmt_telemetry pmt_class acpi_pad int3400_thermal intel_vsec intel_hid acpi_thermal_rel sparse_keymap joydev i2c_dev loop nfnetlink zram lz4hc_compress lz4_compress hid_sensor_hub intel_ishtp_hid i915 i2c_algo_bit drm_buddy ttm nvme rtsx_pci_sdmmc polyval_clmulni drm_display_helper mmc_core polyval_generic nvme_core ghash_clmulni_intel sha512_ssse3 wacom intel_ish_ipc sha256_ssse3 sha1_ssse3 rtsx_pci cec nvme_auth intel_ishtp i2c_hid_acpi i2c_hid video wmi hid_multitouch serio_raw fuse
CPU: 0 UID: 0 PID: 84 Comm: hwrng Tainted: G S    D  C        -------  ---  6.14.0-63.fc42.x86_64 #1
Tainted: [S]=CPU_OUT_OF_SPEC, [D]=DIE, [C]=CRAP
Hardware name: Dell Inc. Latitude 5285/0P10Y3, BIOS 1.3.5 02/05/2018
RIP: 0010:hwrng_fillfn+0xc7/0x240
Code: ba 40 00 00 00 48 89 df ff d0 0f 1f 00 0f b7 6b 38 44 0f b7 3d ca 78 be 02 85 c0 0f 8e a9 00 00 00 83 f8 40 0f 8e 25 01 00 00 <0f> 0b 66 41 39 ef 0f 84 4c 01 00 00 66 44 89 7b 38 41 0f b7 ef 48
RSP: 0018:ffffac10007bfeb0 EFLAGS: 00010206
RAX: 00000000000002c4 RBX: ffff91b6055c6760 RCX: ffffac10007bfe2f
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff91b6055c6038
RBP: 0000000000000400 R08: 0000000000000000 R09: ffffffffb2c94b90
R10: ffffffffb02c8709 R11: 0000000000002c87 R12: 0000000000000040
R13: 0000000000000000 R14: 0000000000000040 R15: 0000000000000400
FS:  0000000000000000(0000) GS:ffff91b93e400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f988d0c5000 CR3: 000000018082c005 CR4: 00000000003726f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ? show_trace_log_lvl+0x1d3/0x300
 ? show_trace_log_lvl+0x1d3/0x300
 ? show_trace_log_lvl+0x1d3/0x300
 ? kthread+0xec/0x230
 ? hwrng_fillfn+0xc7/0x240
 ? __warn.cold+0x93/0xfa
 ? hwrng_fillfn+0xc7/0x240
 ? report_bug+0x103/0x150
 ? handle_bug+0x58/0x90
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? ret_from_fork_asm+0x19/0x30
 ? hwrng_fillfn+0xc7/0x240
 ? __pfx_hwrng_fillfn+0x10/0x10
 kthread+0xec/0x230
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>