Backtrace

WARNING: CPU: 2 PID: 830 at drivers/net/wireless/intel/iwlwifi/mvm/../iwl-trans.h:1192 iwl_mvm_tx_reclaim+0x346/0x3a0 [iwlmvm]
Modules linked in: vhost_net vhost vhost_iotlb tap nls_utf8 isofs cdrom uas usb_storage snd_seq_dummy snd_hrtimer uinput rfcomm ib_core xt_CHECKSUM ipt_MASQUERADE xt_conntrack ipt_REJECT nft_compat nf_nat_tftp nft_objref nf_conntrack_tftp nft_counter tun bridge stp llc ccm nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nf_tables_set nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink cmac bnep sunrpc joydev hid_rmi rmi_core snd_hda_codec_hdmi iwlmvm snd_soc_skl intel_rapl_msr intel_rapl_common intel_pmc_core_pltdrv snd_soc_sst_ipc intel_pmc_core snd_soc_sst_dsp mac80211 snd_hda_codec_realtek snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core x86_pkg_temp_thermal intel_powerclamp snd_hda_codec_generic coretemp iTCO_wdt iTCO_vendor_support kvm_intel i2c_designware_platform i2c_designware_core ledtrig_audio snd_compress kvm snd_hda_intel libarc4
 snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core btusb irqbypass iwlwifi btrtl btbcm crct10dif_pclmul btintel snd_hwdep bluetooth snd_seq crc32_pclmul snd_seq_device snd_pcm cfg80211 uvcvideo ghash_clmulni_intel rapl intel_cstate videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 intel_uncore videobuf2_common snd_timer snd videodev intel_wmi_thunderbolt pcspkr wmi_bmof soundcore i2c_i801 idma64 intel_lpss_pci ecdh_generic mei_me intel_lpss intel_pch_thermal mei ideapad_laptop sparse_keymap rfkill acpi_pad xfs libcrc32c sd_mod t10_pi sg i915 nouveau cec drm_ttm_helper intel_gtt mxm_wmi i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops ahci drm libahci crc32c_intel libata r8169 serio_raw realtek i2c_hid_acpi i2c_hid wmi video pinctrl_sunrisepoint dm_mirror dm_region_hash dm_log dm_mod ipmi_devintf ipmi_msghandler fuse
CPU: 2 PID: 830 Comm: irq/131-iwlwifi Kdump: loaded Tainted: G        W        --------- -  - 4.18.0-408.el8.x86_64 #1
Hardware name: LENOVO 80YL/LNVNB161216, BIOS 4WCN25WW 05/23/2017
RIP: 0010:iwl_mvm_tx_reclaim+0x346/0x3a0 [iwlmvm]
Code: 24 20 48 39 de 75 c0 e9 33 fd ff ff 49 8b 7d 00 48 c7 c2 58 ac 34 c1 31 f6 e8 86 87 bc ff e9 1c fd ff ff 0f 0b e9 15 fd ff ff <0f> 0b 48 8b 7f 40 48 c7 c1 60 19 34 c1 48 c7 c2 d8 77 34 c1 31 f6
RSP: 0000:ffffb5a50328ccd0 EFLAGS: 00010293
RAX: ffff9822083f4218 RBX: ffffb5a50328ccf0 RCX: 000000000000000b
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff982250c58028
RBP: 0000000000000000 R08: 0000000000000000 R09: ffffb5a50328cd68
R10: 00000004f2fae000 R11: 0000000000000000 R12: ffff982284fa6a98
R13: ffff9822083f25e8 R14: ffffb5a50328cd68 R15: ffff982220b4c000
FS:  0000000000000000(0000) GS:ffff98266ff00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2984ce5024 CR3: 00000003aea10001 CR4: 00000000003726e0
Call Trace:
 <IRQ>
 iwl_mvm_rx_ba_notif+0x243/0x260 [iwlmvm]
 iwl_mvm_rx_common+0xd7/0x300 [iwlmvm]
 iwl_pcie_rx_handle+0x2fe/0x780 [iwlwifi]
 iwl_pcie_napi_poll+0x29/0xf0 [iwlwifi]
 __napi_poll+0x2d/0x130
 net_rx_action+0x24e/0x310
 __do_softirq+0xd7/0x2c4
 do_softirq_own_stack+0x2a/0x40
 </IRQ>
 do_softirq.part.14+0x41/0x50
 __local_bh_enable_ip+0x4b/0x50
 iwl_pcie_irq_handler+0x1d0/0x7c0 [iwlwifi]
 ? irq_finalize_oneshot.part.48+0xf0/0xf0
 irq_thread_fn+0x1f/0x50
 irq_thread+0xd3/0x160
 ? irq_forced_thread_fn+0x70/0x70
 ? irq_thread_check_affinity+0xe0/0xe0
 kthread+0x10a/0x120
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x35/0x40