Backtrace

WARNING: CPU: 1 PID: 1300 at drivers/net/wireless/intel/iwlwifi/dvm/../iwl-trans.h:1296 iwlagn_mac_flush+0x15f/0x1b0 [iwldvm]
Modules linked in: uinput ccm rfcomm xt_CHECKSUM xt_MASQUERADE nf_nat_tftp nf_conntrack_tftp tun bridge stp llc nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_REJECT nf_reject_ipv6 ip6t_rpfilter ipt_REJECT nf_reject_ipv4 xt_conntrack ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat iptable_mangle iptable_raw iptable_security nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat squashfs loop intel_rapl_msr cdc_mbim at24 uvcvideo btusb btrtl btbcm cdc_ncm usbnet iTCO_wdt videobuf2_vmalloc mei_hdcp intel_pmc_bxt btintel videobuf2_memops iTCO_vendor_support videobuf2_v4l2 cdc_acm mii cdc_wdm bluetooth videobuf2_common mei_wdt videodev intel_rapl_common mc ecdh_generic ecc x86_pkg_temp_thermal intel_powerclamp coretemp rapl intel_cstate intel_uncore iwldvm snd_hda_codec_hdmi mac80211 joydev snd_hda_codec_conexant
 snd_hda_codec_generic snd_hda_intel libarc4 pcspkr snd_intel_dspcfg snd_hda_codec i2c_i801 wmi_bmof i2c_smbus iwlwifi snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm cfg80211 thinkpad_acpi lpc_ich snd_timer ledtrig_audio snd soundcore rfkill mei_me mei binfmt_misc ip_tables i915 i2c_algo_bit crct10dif_pclmul drm_kms_helper crc32_pclmul crc32c_intel cec ghash_clmulni_intel sdhci_pci e1000e cqhci sdhci drm serio_raw mmc_core wmi video fuse [last unloaded: vboxdrv]
CPU: 1 PID: 1300 Comm: wpa_supplicant Tainted: G           OE     5.8.18-100.fc31.x86_64 #1
Hardware name: LENOVO 4238Y16/4238Y16, BIOS 83ET82WW (1.52 ) 06/04/2018
RIP: 0010:iwlagn_mac_flush+0x15f/0x1b0 [iwldvm]
Code: e8 e6 b1 e2 ff eb 89 48 8b 7b 10 49 c7 c0 b0 7d a7 c0 31 d2 be 00 00 80 00 48 c7 c1 10 e6 a6 c0 e8 16 b2 e2 ff e9 66 ff ff ff <0f> 0b 48 8b 7f 38 49 c7 c0 f0 e5 a6 c0 31 d2 31 f6 48 c7 c1 bf 3e
RSP: 0000:ffffb45e8177f9a0 EFLAGS: 00010297
RAX: ffffffffc0890d10 RBX: ffff91d155c19ea0 RCX: ffffffffc0a6e610
RDX: 0000000000000000 RSI: 0000000080000000 RDI: ffff91d155c20028
RBP: 00000000000ffdef R08: ffffffffc0a77df8 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
R13: ffff91d155c19ee0 R14: 000000000000000f R15: ffff91d1577314d8
FS:  00007f74408b2c00(0000) GS:ffff91d15a240000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055a8b04789c0 CR3: 00000000b80da004 CR4: 00000000000606e0
Call Trace:
 __ieee80211_flush_queues+0xe0/0x1d0 [mac80211]
 ieee80211_set_disassoc+0x3ff/0x5b0 [mac80211]
 ieee80211_mgd_deauth.cold+0x49/0x1bf [mac80211]
 cfg80211_mlme_deauth+0xa0/0x1c0 [cfg80211]
 nl80211_deauthenticate+0xd8/0x120 [cfg80211]
 genl_rcv_msg+0x194/0x2d3
 ? genl_start+0x140/0x140
 netlink_rcv_skb+0x49/0x110
 genl_rcv+0x24/0x40
 netlink_unicast+0x16d/0x210
 netlink_sendmsg+0x233/0x450
 sock_sendmsg+0x5e/0x60
 ____sys_sendmsg+0x1f3/0x260
 ? copy_msghdr_from_user+0x4c/0x70
 ___sys_sendmsg+0x81/0xc0
 ? avc_has_perm+0xfb/0x1a0
 ? sock_has_perm+0x84/0xa0
 ? __cgroup_bpf_run_filter_setsockopt+0x8e/0x2d0
 __sys_sendmsg+0x49/0x80
 do_syscall_64+0x4d/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f7440c4fc37
Code: 64 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
RSP: 002b:00007ffe31ce0c38 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000055c3fe410740 RCX: 00007f7440c4fc37
RDX: 0000000000000000 RSI: 00007ffe31ce0c70 RDI: 0000000000000006
RBP: 000055c3fe410650 R08: 0000000000000004 R09: 00007f7440d100b0
R10: 00007ffe31ce0d44 R11: 0000000000000246 R12: 000055c3fe465a90
R13: 00007ffe31ce0c70 R14: 00007ffe31ce0d44 R15: 000055c3fe446a20