On 20-08-14 09:14:51, Wells, Roger K. via devel wrote:
On 8/14/20 8:45 AM, Przemek Klosowski via devel wrote:
So, what is kernel doing? what does your system log say? type
'dmesg' or 'journalctl -e' and look at the end of the data.
The following repeats at the end of journalctl:
In the last second of the journal there are 14688 individual entries.
Aug 13 18:23:51 rwells-x280 kernel: Hardware name: LENOVO
20KFCTO1WW/20KFCTO1WW, BIOS N20ET55W (1.40 ) 06/01/2020
Aug 13 18:23:51 rwells-x280 kernel: Workqueue: events_freezable
ieee80211_restart_work [mac80211]
Aug 13 18:23:51 rwells-x280 kernel: RIP:
0010:drv_sta_state+0x26e/0x3e0 [mac80211]
Aug 13 18:23:51 rwells-x280 kernel: Code: 0b 45 31 ed e9 44 fe ff ff
48 8b 83 78 04 00 00 48 8d b3 98 04 00 00 48 c7 c7 80 46 f2 c0 48 85
c0 48 0f 45 f0 e8 c9 bf 23 d2 <0f> 0b 41 bd fb ff ff ff e9 1b fe ff
ff 65 8b 05 be fc 16 3f 89 c0
Aug 13 18:23:51 rwells-x280 systemd-journald[928]: Missed 44 kernel
messages
Aug 13 18:23:51 rwells-x280 kernel: iTCO_wdt mac80211
iTCO_vendor_support snd_hda_intel irqbypass intel_rapl_msr
snd_intel_dspcfg rapl snd_hda_codec libarc4 snd_hda_core uvcvideo
intel_cstate iwlwifi snd_hwdep btusb videobuf2_vmalloc snd_seq
intel_uncore videobuf2_memops btrtl videobuf2_v4l2 btbcm
snd_seq_device btintel snd_pcm pcspkr cfg80211 mei_me wmi_bmof
intel_wmi_thunderbolt videobuf2_common i2c_i801 snd_timer thunderbolt
videodev bluetooth mei intel_pch_thermal mc thinkpad_acpi ucsi_acpi
joydev typec_ucsi processor_thermal_device ecdh_generic
intel_rapl_common ledtrig_audio ecc intel_xhci_usb_role_switch roles
intel_soc_dts_iosf typec snd soundcore rfkill int3403_thermal
int340x_thermal_zone int3400_thermal acpi_thermal_rel acpi_pad
ip_tables dm_crypt i915 i2c_algo_bit cec crct10dif_pclmul
crc32_pclmul crc32c_intel drm_kms_helper ghash_clmulni_intel nvme drm
serio_raw e1000e uas nvme_core usb_storage wmi video hid_multitouch
fuse
Aug 13 18:23:51 rwells-x280 kernel: CPU: 0 PID: 5 Comm: kworker/0:0
Tainted: G W 5.7.12-200.fc32.x86_64 #1
There is a problem with your WIFI adapter (what mac80211 is referring
to). I don't think you can unplug and replug the adapter, which would
likely help, so don't just reset the computer, but power-cycle it.
Sometimes dmesg has messages that don't make it into the log due to
rate-limiting. Not sure how to see dmesg when things are jammed up.
Do you know if the problem depends on a particular kernel? Ususally
an older kernel will work, even if it isn't for the current version of
Fedora. If that helps, try to narrow it down to a particular kernel.
If you find a boundary where it starts happening, report it on the
kernel bugzilla. You won't be able to properly report the bug, since
your kernel is tainted, but reporting it improperly may still be worth
something to kernel developers.
I suspect the hardware, but I'm often wrong.
--
____________________________________________________________________
TonyN.:' <mailto:tonynelson@xxxxxxxxxxxxxxxxx>
' <http://www.georgeanelson.com/>
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