Backtrace

WARNING: CPU: 0 PID: 605 at drivers/net/wireless/intel/iwlwifi/pcie/rx.c:1466 iwl_pcie_rx_handle+0x730/0x9d0 [iwlwifi]
Modules linked in: ccm rfcomm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 tun bridge stp llc ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat snd_sof_pci snd_sof_intel_byt snd_sof_intel_ipc snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_xtensa_dsp snd_sof_intel_hda snd_sof snd_soc_skl snd_soc_sst_ipc intel_pmc_bxt intel_telemetry_pltdrv snd_soc_sst_dsp snd_hda_ext_core intel_punit_ipc snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_hda_codec_hdmi intel_telemetry_core snd_compress snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio ac97_bus snd_pcm_dmaengine
 x86_pkg_temp_thermal intel_powerclamp mei_hdcp coretemp snd_hda_intel uvcvideo kvm_intel snd_intel_dspcfg snd_hda_codec intel_rapl_msr videobuf2_vmalloc btusb iwlmvm btrtl videobuf2_memops btbcm videobuf2_v4l2 snd_hda_core mac80211 btintel kvm snd_hwdep snd_seq bluetooth videobuf2_common libarc4 videodev iwlwifi snd_seq_device irqbypass cfg80211 rapl rtsx_usb_ms intel_cstate wdat_wdt memstick snd_pcm pcspkr spi_pxa2xx_platform mc i2c_i801 dw_dmac i2c_smbus ecdh_generic joydev snd_timer ecc mei_me snd processor_thermal_device idma64 mei intel_rapl_common rfkill intel_soc_dts_iosf soundcore int3400_thermal acpi_thermal_rel int3403_thermal int340x_thermal_zone ip_tables i915 hid_multitouch crct10dif_pclmul crc32_pclmul i2c_algo_bit crc32c_intel drm_kms_helper cec ghash_clmulni_intel sdhci_pci drm serio_raw cqhci sdhci i2c_hid video pinctrl_geminilake pinctrl_intel rtsx_usb_sdmmc mmc_core rtsx_usb fuse
CPU: 0 PID: 605 Comm: irq/132-iwlwifi Not tainted 5.8.18-100.fc31.x86_64 #1
Hardware name: Positivo BGH Schoolmate SF20GM2/Mobile PC, BIOS 1.00.01.PO 11/27/2019
RIP: 0010:iwl_pcie_rx_handle+0x730/0x9d0 [iwlwifi]
Code: 41 8b 47 54 41 83 47 50 08 83 e8 08 41 89 47 54 e9 34 fe ff ff 48 89 e8 4c 89 fd 49 89 c7 48 c7 c7 89 11 83 c0 e8 f2 3b 8d d1 <0f> 0b 4c 89 ff e8 66 82 ff ff 8b 74 24 34 85 f6 0f 95 c2 22 54 24
RSP: 0000:ffffa5c4005d7de8 EFLAGS: 00010292
RAX: 0000000000000015 RBX: 0000000000000000 RCX: 0000000000000027
RDX: 0000000000000027 RSI: 0000000000000092 RDI: ffff8f3dfbc18d08
RBP: ffff8f3df5f3b450 R08: ffff8f3dfbc18d00 R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000d00
R13: ffffa5c4005d7e38 R14: ffff8f3df57d0000 R15: ffff8f3ded178028
FS:  0000000000000000(0000) GS:ffff8f3dfbc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000af70b0d4000 CR3: 0000000137b1e000 CR4: 0000000000340ef0
Call Trace:
 ? irq_finalize_oneshot.part.0+0xf0/0xf0
 iwl_pcie_irq_rx_msix_handler+0x45/0x80 [iwlwifi]
 irq_thread_fn+0x20/0x60
 irq_thread+0xcc/0x150
 ? irq_forced_thread_fn+0x80/0x80
 ? irq_thread_check_affinity+0xc0/0xc0
 kthread+0xfe/0x140
 ? kthread_park+0x90/0x90
 ret_from_fork+0x1f/0x30