Description of problem:
Al instalar actualizaciones desde Discover, se reinició y apareció ese mensaje.

Additional info:
reporter:       libreport-2.17.11
WARNING: CPU: 0 PID: 88 at net/mac80211/main.c:1509 ieee80211_free_ack_frame+0x3e/0x50 [mac80211]
Modules linked in: binfmt_misc uinput 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 nfnetlink qrtr sunrpc snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio rt2800usb intel_rapl_msr intel_rapl_common snd_hda_intel rt2x00usb x86_pkg_temp_thermal snd_intel_dspcfg intel_powerclamp rt2800lib snd_intel_sdw_acpi snd_hda_codec coretemp rt2x00lib at24 snd_hda_core kvm_intel mei_hdcp mei_pxp mac80211 iTCO_wdt intel_pmc_bxt snd_hwdep iTCO_vendor_support snd_seq kvm snd_seq_device libarc4 snd_pcm cfg80211 irqbypass rapl intel_cstate snd_timer rfkill i2c_i801 intel_uncore snd mei_me soundcore mei pcspkr lpc_ich i2c_smbus joydev pktcdvd squashfs loop zram i915 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni polyval_generic ghash_clmulni_intel i2c_algo_bit drm_buddy
 drm_display_helper uas cec sha512_ssse3 usb_storage r8169 ttm video wmi ata_generic pata_acpi fuse
CPU: 0 PID: 88 Comm: kworker/0:2 Not tainted 6.3.8-200.fc38.x86_64 #1
Hardware name: ECS H61H2-MV/H61H2-MV, BIOS 4.6.5 10/12/2012
Workqueue: usb_hub_wq hub_event
RIP: 0010:ieee80211_free_ack_frame+0x3e/0x50 [mac80211]
Code: 74 15 48 89 df be 02 00 00 00 e8 ed bb 07 da 31 c0 5b c3 cc cc cc cc 48 c7 c7 dc 39 d5 c0 c6 05 e7 23 11 00 01 e8 22 fd 46 d9 <0f> 0b eb d4 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90 90 90 90
RSP: 0018:ffffa47680403b58 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8baac105ae00 RCX: 0000000000000027
RDX: ffff8babd7221548 RSI: 0000000000000001 RDI: ffff8babd7221540
RBP: ffffffffc0c9ead0 R08: 0000000000000000 R09: ffffa476804039e8
R10: 0000000000000003 R11: ffffffff9c146108 R12: 0000000080000000
R13: 0000000000000000 R14: ffff8baad8ede010 R15: ffff8baadf7a5700
FS:  0000000000000000(0000) GS:ffff8babd7200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f72f16d7000 CR3: 000000001d022005 CR4: 00000000001706f0
Call Trace:
 <TASK>
 ? ieee80211_free_ack_frame+0x3e/0x50 [mac80211]
 ? __warn+0x81/0x130
 ? ieee80211_free_ack_frame+0x3e/0x50 [mac80211]
 ? report_bug+0x171/0x1a0
 ? prb_read_valid+0x1b/0x30
 ? handle_bug+0x3c/0x80
 ? exc_invalid_op+0x17/0x70
 ? asm_exc_invalid_op+0x1a/0x20
 ? __pfx_ieee80211_free_ack_frame+0x10/0x10 [mac80211]
 ? ieee80211_free_ack_frame+0x3e/0x50 [mac80211]
 ? ieee80211_free_ack_frame+0x3e/0x50 [mac80211]
 idr_for_each+0x74/0xf0
 ieee80211_free_hw+0x2f/0xa0 [mac80211]
 rt2x00usb_disconnect+0x71/0x90 [rt2x00usb]
 usb_unbind_interface+0x93/0x270
 device_release_driver_internal+0x19f/0x200
 bus_remove_device+0xc6/0x130
 device_del+0x178/0x3e0
 ? kobject_put+0xa0/0x1d0
 usb_disable_device+0xca/0x1e0
 usb_disconnect+0xde/0x2c0
 hub_event+0xf05/0x1ce0
 ? __mod_timer+0x11f/0x370
 process_one_work+0x1c7/0x3d0
 worker_thread+0x51/0x390
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xde/0x110
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x2c/0x50
 </TASK>

Potential duplicate: bug 1641770