Backtrace

WARNING: CPU: 2 PID: 126470 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2663 iwl_mvm_sta_rx_agg+0x68e/0x6c0 [iwlmvm]
Modules linked in: uinput tun rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 bnep sunrpc vfat fat snd_hda_codec_hdmi snd_sof_pci_intel_tgl snd_sof_intel_hda_common soundwire_intel iTCO_wdt intel_pmc_bxt soundwire_generic_allocation iTCO_vendor_support soundwire_cadence intel_tcc_cooling snd_sof_intel_hda snd_sof_pci mei_pxp snd_sof_xtensa_dsp mei_hdcp x86_pkg_temp_thermal snd_sof snd_soc_hdac_hda snd_hda_ext_core intel_powerclamp pmt_telemetry intel_rapl_msr iwlmvm
 snd_soc_acpi_intel_match pmt_class coretemp snd_soc_acpi kvm_intel dell_laptop mac80211 soundwire_bus dell_smm_hwmon snd_ctl_led kvm libarc4 snd_soc_core snd_hda_codec_realtek snd_hda_codec_generic snd_compress ac97_bus snd_pcm_dmaengine irqbypass intel_cstate snd_hda_intel iwlwifi intel_uncore snd_usb_audio snd_intel_dspcfg iwlmei snd_intel_sdw_acpi snd_hda_codec btusb typec_displayport snd_hda_core snd_usbmidi_lib dell_wmi dell_wmi_sysman pcspkr btrtl ledtrig_audio snd_rawmidi dell_smbios cfg80211 snd_hwdep dcdbas firmware_attributes_class btbcm wmi_bmof dell_wmi_descriptor snd_seq i2c_i801 btintel snd_seq_device i2c_smbus snd_pcm btmtk uvcvideo mei_me videobuf2_vmalloc videobuf2_memops mei idma64 bluetooth snd_timer joydev videobuf2_v4l2 videobuf2_common snd cdc_acm soundcore videodev r8153_ecm processor_thermal_device_pci_legacy processor_thermal_device r8152 processor_thermal_rfim ecdh_generic mc thunderbolt rfkill processor_thermal_mbox intel_vsec
 processor_thermal_rapl intel_rapl_common igen6_edac intel_soc_dts_iosf intel_skl_int3472_tps68470 int3403_thermal int340x_thermal_zone tps68470_regulator clk_tps68470 intel_skl_int3472_discrete int3400_thermal acpi_thermal_rel acpi_tad intel_hid sparse_keymap acpi_pad zram ip_tables hid_logitech_hidpp hid_logitech_dj cdc_ether usbnet mii i915 i2c_algo_bit drm_kms_helper nvme rtsx_pci_sdmmc nvme_core mmc_core cec ttm hid_multitouch ucsi_acpi crct10dif_pclmul crc32_pclmul crc32c_intel typec_ucsi drm ghash_clmulni_intel rtsx_pci serio_raw vmd typec wmi i2c_hid_acpi i2c_hid video pinctrl_tigerlake ipmi_devintf ipmi_msghandler fuse
CPU: 2 PID: 126470 Comm: kworker/u16:12 Tainted: G        W         5.17.12-100.fc34.x86_64 #1
Hardware name: Dell Inc. XPS 13 9305/0PPYW4, BIOS 1.0.6 04/28/2021
Workqueue: phy0 ieee80211_iface_work [mac80211]
RIP: 0010:iwl_mvm_sta_rx_agg+0x68e/0x6c0 [iwlmvm]
Code: fc ff ff 0f 0b 41 bc ea ff ff ff e9 ce fa ff ff 0f 0b 41 bc ea ff ff ff e9 c1 fa ff ff 0f 0b 41 bc ea ff ff ff e9 ac fa ff ff <0f> 0b e9 a3 fe ff ff 48 8b 7d 00 48 c7 c6 65 85 7b c1 41 bc e4 ff
RSP: 0018:ffffbfaa4876bc28 EFLAGS: 00010286
RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000000006
RDX: ffff9ac870ee0000 RSI: 0000000000000001 RDI: ffff9ac841fb10d0
RBP: ffff9ac846daa0e8 R08: ffffffffc17b2530 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000002 R12: 0000000000000000
R13: 0000000000000006 R14: ffff9ac8ae978000 R15: ffff9ac84125aa60
FS:  0000000000000000(0000) GS:ffff9acbcf480000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000297402b0a400 CR3: 0000000480e10005 CR4: 0000000000770ee0
PKRU: 55555554
Call Trace:
 <TASK>
 ? deactivate_slab+0x501/0x510
 iwl_mvm_mac_ampdu_action+0x177/0x3f0 [iwlmvm]
 drv_ampdu_action+0x69/0x160 [mac80211]
 ___ieee80211_start_rx_ba_session+0x18a/0x780 [mac80211]
 ieee80211_process_addba_request+0xde/0x110 [mac80211]
 ieee80211_iface_work+0x3de/0x410 [mac80211]
 process_one_work+0x1e2/0x3b0
 worker_thread+0x50/0x3a0
 ? rescuer_thread+0x370/0x370
 kthread+0xe5/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x1f/0x30
 </TASK>