Backtrace

WARNING: CPU: 5 PID: 26313 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2669 iwl_mvm_sta_rx_agg+0x69a/0x6d0 [iwlmvm]
Modules linked in: rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc ccm nft_objref 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 ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat snd_soc_skl_hda_dsp snd_hda_codec_hdmi snd_soc_hdac_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_dmic 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 snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi x86_pkg_temp_thermal intel_powerclamp snd_soc_core coretemp kvm_intel
 snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel iTCO_wdt intel_pmc_bxt iTCO_vendor_support kvm mei_hdcp iwlmvm intel_rapl_msr snd_intel_dspcfg irqbypass rapl intel_cstate snd_hda_codec mac80211 snd_hda_core intel_uncore snd_hwdep snd_seq snd_seq_device pcspkr libarc4 intel_wmi_thunderbolt snd_pcm wmi_bmof i2c_i801 btusb uvcvideo snd_timer i2c_smbus thunderbolt iwlwifi btrtl videobuf2_vmalloc btbcm videobuf2_memops btintel mei_me videobuf2_v4l2 cfg80211 mei bluetooth videobuf2_common videodev idma64 nxp_nci_i2c thinkpad_acpi nxp_nci nci ledtrig_audio mc joydev ecdh_generic nfc snd processor_thermal_device apple_mfi_fastcharge ecc ucsi_acpi intel_rapl_common typec_ucsi soundcore intel_pch_thermal intel_soc_dts_iosf typec rfkill int3403_thermal int340x_thermal_zone acpi_tad int3400_thermal acpi_thermal_rel acpi_pad ip_tables dm_crypt hid_apple i915 hid_multitouch i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul cec crc32c_intel e1000e drm serio_raw nvme
 ghash_clmulni_intel nvme_core wmi i2c_hid pinctrl_cannonlake video pinctrl_intel r8152 mii fuse
CPU: 5 PID: 26313 Comm: kworker/u16:8 Tainted: G        W         5.9.8-100.fc32.x86_64 #1
Hardware name: LENOVO 20QD0037SP/20QD0037SP, BIOS N2HET40W (1.23 ) 10/17/2019
Workqueue: phy0 ieee80211_iface_work [mac80211]
RIP: 0010:iwl_mvm_sta_rx_agg+0x69a/0x6d0 [iwlmvm]
Code: fc ff ff 0f 0b 41 bc ea ff ff ff e9 d6 fa ff ff 0f 0b 41 bc ea ff ff ff e9 c9 fa ff ff 0f 0b 41 bc ea ff ff ff e9 b4 fa ff ff <0f> 0b e9 b1 fe ff ff 48 8b 7d 00 48 c7 c6 82 d0 d6 c0 41 bc e4 ff
RSP: 0018:ffffbdcac47e3a68 EFLAGS: 00010286
RAX: 0000000000000004 RBX: 0000000000000004 RCX: 0000000000000002
RDX: ffff99fbcd900000 RSI: 0000000000000004 RDI: ffff99fdad6590b0
RBP: ffff99fdac2e1ec8 R08: ffffffffc0d72198 R09: 0000000000000000
R10: 000000000000115a R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000002 R14: ffff99fc09788000 R15: ffff99fc6de92900
FS:  0000000000000000(0000) GS:ffff99fdb0740000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000014a7100b9000 CR3: 00000002b7a0e002 CR4: 00000000003706e0
Call Trace:
 iwl_mvm_mac_ampdu_action+0x183/0x400 [iwlmvm]
 drv_ampdu_action+0x72/0x160 [mac80211]
 ___ieee80211_start_rx_ba_session+0x181/0x710 [mac80211]
 ieee80211_process_addba_request+0xe7/0x110 [mac80211]
 ieee80211_iface_work+0x301/0x350 [mac80211]
 process_one_work+0x1b4/0x370
 worker_thread+0x53/0x3e0
 ? process_one_work+0x370/0x370
 kthread+0x11b/0x140
 ? __kthread_bind_mask+0x60/0x60
 ret_from_fork+0x1f/0x30