Backtrace

WARNING: CPU: 3 PID: 580 at drivers/net/wireless/intel/iwlwifi/mvm/sta.c:2996 iwl_mvm_sta_rx_agg+0x87f/0x8c0 [iwlmvm]
Modules linked in: rfcomm snd_seq_dummy snd_hrtimer 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 ip_set nf_tables qrtr bnep snd_hda_codec_hdmi sunrpc snd_sof_pci_intel_cnl snd_sof_intel_hda_common soundwire_intel snd_sof_intel_hda_mlink soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils soundwire_generic_allocation soundwire_bus snd_soc_skl binfmt_misc snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_ctl_led snd_soc_acpi snd_hda_codec_realtek snd_soc_core snd_hda_codec_generic snd_compress ac97_bus snd_pcm_dmaengine spi_nor snd_hda_intel snd_intel_dspcfg intel_uncore_frequency snd_intel_sdw_acpi mtd intel_uncore_frequency_common iwlmvm vfat ee1004 snd_hda_codec intel_tcc_cooling fat x86_pkg_temp_thermal iTCO_wdt intel_pmc_bxt intel_powerclamp
 iTCO_vendor_support coretemp kvm_intel mei_hdcp intel_rapl_msr mei_pxp mac80211 uvcvideo snd_hda_core kvm uvc libarc4 videobuf2_vmalloc videobuf2_memops snd_hwdep dell_laptop videobuf2_v4l2 btusb dell_wmi videobuf2_common dell_smbios processor_thermal_device_pci_legacy spi_intel_pci dell_smm_hwmon irqbypass btrtl rapl iwlwifi hid_sensor_magn_3d hid_sensor_gyro_3d dcdbas videodev processor_thermal_device btintel intel_cstate i2c_i801 hid_sensor_accel_3d processor_thermal_wt_hint snd_seq hid_sensor_incl_3d hid_sensor_rotation btbcm hid_sensor_trigger intel_uncore btmtk snd_seq_device typec_displayport dell_wmi_sysman pcspkr ledtrig_audio dell_wmi_descriptor processor_thermal_rfim hid_sensor_iio_common firmware_attributes_class wmi_bmof i2c_smbus industrialio_triggered_buffer spi_intel mc bluetooth snd_pcm cfg80211 processor_thermal_rapl snd_timer kfifo_buf mei_me snd industrialio intel_rapl_common soundcore mei processor_thermal_wt_req processor_thermal_power_floor rfkill processor_thermal_mbox idma64
 intel_soc_dts_iosf intel_pch_thermal soc_button_array int3403_thermal int3402_thermal int340x_thermal_zone intel_pmc_core int3400_thermal intel_hid acpi_pad acpi_thermal_rel sparse_keymap intel_vsec pmt_telemetry pmt_class joydev loop nfnetlink zram hid_sensor_hub intel_ishtp_hid i915 i2c_algo_bit nvme drm_buddy crct10dif_pclmul crc32_pclmul ttm crc32c_intel nvme_core polyval_clmulni drm_display_helper polyval_generic intel_ish_ipc ucsi_acpi ghash_clmulni_intel hid_multitouch sha512_ssse3 sha256_ssse3 typec_ucsi sha1_ssse3 cec nvme_auth intel_ishtp i2c_hid_acpi typec video i2c_hid wmi pinctrl_cannonlake serio_raw ip6_tables ip_tables fuse
CPU: 3 PID: 580 Comm: kworker/u16:7 Tainted: G        W          6.8.5-301.fc40.x86_64 #1
Hardware name: Dell Inc. Inspiron 7586/0P7R6C, BIOS 1.6.0 07/19/2019
Workqueue: events_unbound cfg80211_wiphy_work [cfg80211]
RIP: 0010:iwl_mvm_sta_rx_agg+0x87f/0x8c0 [iwlmvm]
Code: e9 ac fd ff ff 78 44 4c 8b 43 10 e9 d4 fc ff ff 0f 0b 41 b9 ea ff ff ff e9 df fa ff ff 0f 0b 41 b9 ea ff ff ff e9 d2 fa ff ff <0f> 0b e9 08 ff ff ff 48 8b 3f 48 c7 c6 0e 97 8e c1 e8 db f1 b2 ff
RSP: 0018:ffff9f9bc0777b80 EFLAGS: 00010286
RAX: ffff8cf6a5a0a000 RBX: ffff8cf687711fc8 RCX: 0000000000000006
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9f9bc0777b28
RBP: ffff8cf6cd839000 R08: ffffffffc18e1a98 R09: 0000000000000000
R10: 0000000000000000 R11: 00000000000007e0 R12: 0000000000000006
R13: ffff8cf6a9b6ea98 R14: 0000000000000000 R15: 0000000000000040
FS:  0000000000000000(0000) GS:ffff8cf7e56c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f77c2f85ba8 CR3: 0000000016422001 CR4: 00000000003706f0
Call Trace:
 <TASK>
 ? iwl_mvm_sta_rx_agg+0x87f/0x8c0 [iwlmvm]
 ? __warn+0x81/0x130
 ? iwl_mvm_sta_rx_agg+0x87f/0x8c0 [iwlmvm]
 ? report_bug+0x16f/0x1a0
 ? handle_bug+0x3c/0x80
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? iwl_mvm_sta_rx_agg+0x87f/0x8c0 [iwlmvm]
 ? ieee80211_scan_work+0x122/0x530 [mac80211]
 iwl_mvm_mac_ampdu_action+0xfa/0x400 [iwlmvm]
 drv_ampdu_action+0xd8/0x1a0 [mac80211]
 __ieee80211_start_rx_ba_session+0x306/0x690 [mac80211]
 ? print_cpu+0x370/0x780
 ieee80211_process_addba_request+0x8a/0x170 [mac80211]
 ieee80211_iface_work+0x378/0x410 [mac80211]
 ? ieee80211_configure_filter+0x160/0x320 [mac80211]
 cfg80211_wiphy_work+0xab/0xe0 [cfg80211]
 process_one_work+0x16d/0x330
 worker_thread+0x273/0x3c0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xe5/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x31/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>