gistfile1.txt

BUG: unable to handle kernel NULL pointer dereference at 0000000000000070
IP: iwl_trans_pcie_txq_enable+0x5e/0x450 [iwlwifi]
PGD 0 P4D 0 
Oops: 0002 [#1] PREEMPT SMP PTI
Modules linked in: fuse ccm snd_hda_codec_hdmi uvcvideo snd_hda_codec_realtek videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 snd_hda_codec_generic videobuf2_core videodev media btusb btrtl tpm_crb mei_wdt iTCO_wdt iTCO_vendor_support joydev mousedev msr hid_multitouch dell_rbtn dell_laptop dell_wmi dell_smbios dcdbas wmi_bmof arc4 dell_smm_hwmon intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel nouveau i915 iwlmvm kvm mac80211 irqbypass crct10dif_pclmul crc32_pclmul snd_hda_intel nls_iso8859_1 nls_cp437 ghash_clmulni_intel vfat snd_hda_codec fat pcbc mxm_wmi ttm snd_hda_core i2c_algo_bit drm_kms_helper iwlwifi hci_uart aesni_intel btbcm btqca aes_x86_64 crypto_simd glue_helper cryptd snd_hwdep btintel evdev snd_pcm input_leds intel_cstate led_class intel_rapl_perf
 psmouse mac_hid cfg80211 pcspkr drm bluetooth snd_timer mei_me i2c_i801 rtsx_pci_ms snd memstick soundcore intel_gtt tpm_tis agpgart mei idma64 syscopyarea i2c_hid sysfillrect sysimgblt fb_sys_fops intel_pch_thermal thermal processor_thermal_device hid intel_soc_dts_iosf battery ecdh_generic tpm_tis_core pinctrl_sunrisepoint intel_lpss_pci shpchp rfkill acpi_als int3400_thermal intel_lpss_acpi tpm pinctrl_intel acpi_thermal_rel intel_lpss dell_smo8800 video wmi crc16 intel_hid int3403_thermal kfifo_buf int340x_thermal_zone sparse_keymap industrialio acpi_pad button ac sch_fq_codel crypto_user ip_tables x_tables btrfs xor zstd_decompress zstd_compress xxhash raid6_pq rtsx_pci_sdmmc mmc_core serio_raw atkbd libps2 ahci libahci xhci_pci crc32c_intel nvme libata xhci_hcd nvme_core rtsx_pci
 scsi_mod usbcore usb_common i8042 serio
CPU: 0 PID: 1976 Comm: kworker/u16:1 Not tainted 4.14.14-1-ARCH #1
Hardware name: Dell Inc. Precision 5520/0R6JFH, BIOS 1.7.0 12/15/2017
Workqueue: phy0 ieee80211_iface_work [mac80211]
task: ffff91b6a7d38f40 task.stack: ffffb563c7ecc000
RIP: 0010:iwl_trans_pcie_txq_enable+0x5e/0x450 [iwlwifi]
RSP: 0018:ffffb563c7ecfb80 EFLAGS: 00010246
RAX: 0000000000000bb8 RBX: 00000000000000ff RCX: 0000000000000000
RDX: 0000000000000000 RSI: 00000000000000ff RDI: 0000177000000fa0
RBP: 0000000000000000 R08: 0000000000002710 R09: 0000000000000001
R10: 0000000000000000 R11: ffff91b697eaed10 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: ffff91b69bb80018
FS:  0000000000000000(0000) GS:ffff91b6be400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000070 CR3: 00000002d500a002 CR4: 00000000003606f0
Call Trace:
 ? wait_woken+0x80/0x80
 iwl_mvm_enable_txq+0x20d/0x390 [iwlmvm]
 ? iwl_mvm_send_cmd_status+0x5a/0xa0 [iwlmvm]
 ? ieee80211_iterate_active_interfaces_atomic+0x2e/0x40 [mac80211]
 ? iwl_mvm_add_mcast_sta+0x159/0x1e0 [iwlmvm]
 iwl_mvm_add_mcast_sta+0x159/0x1e0 [iwlmvm]
 iwl_mvm_start_ap_ibss+0xb4/0x1b0 [iwlmvm]
 __ieee80211_sta_join_ibss+0x343/0x800 [mac80211]
 ieee80211_sta_create_ibss+0x8c/0xf0 [mac80211]
 ieee80211_ibss_work+0x3a4/0x5a0 [mac80211]
 ? skb_dequeue+0x52/0x60
 ? ieee80211_iface_work+0xb2/0x340 [mac80211]
 process_one_work+0x1e0/0x420
 worker_thread+0x2b/0x3d0
 ? process_one_work+0x420/0x420
 kthread+0x11a/0x130
 ? kthread_create_on_node+0x70/0x70
 ret_from_fork+0x32/0x40
Code: 4c 8b ac c7 08 7e 00 00 f0 48 0f ab 87 08 8e 00 00 73 0d 80 3d 8a 00 03 00 00 0f 84 af 03 00 00 44 89 c7 e8 65 b4 47 e4 4d 85 e4 <49> 89 45 70 0f 84 ee 02 00 00 41 0f b6 04 24 89 44 24 04 41 0f 
RIP: iwl_trans_pcie_txq_enable+0x5e/0x450 [iwlwifi] RSP: ffffb563c7ecfb80
CR2: 0000000000000070
---[ end trace e5ed30cc79d7f4bf ]---