1. Please describe the problem Boot fails with "Bug: scheduling while atomic: kworker/3/3/369/0x000000002" if the Ethernet is connected to the port. If, after boot the cable is connected, the system hangs. 2. What is the Version-Release number of the kernel: happens on 6.8.5 and 6.8.6. Does NOT happen on 6.8.4 3. Did it work previously in Fedora? If so, what kernel version did the issue *first* appear? Old kernels are available for download at https://koji.fedoraproject.org/koji/packageinfo?packageID=8 : 4. Can you reproduce this issue? If so, please provide the steps to reproduce the issue below: Yes, boot into kernel 6.8.5 or 6.8.7 with Ethernet cable connected to router. Reproducible: Always
Its possible that this is the problem ... https://patchwork.ozlabs.org/project/intel-wired-lan/patch/20240417190320.3159360-1-vitaly.lifshits@intel.com/
...or perhaps this https://bugzilla.kernel.org/show_bug.cgi?id=218740
Reporting the same was observed with Fujitsu Lifebook U759 based on Intel platform, running 6.8.7-200.fc39.x86_64. Attach the ethernet cable -> hang. Some older kernels (used to) work just fine. May provide further details, but I suspect the proposed fix as reported might fix this.
Same issue on a Lenovo ThinkPad P52s (LENOVO 20LCS0W800/20LCS0W800, BIOS N27ET53W (1.39 ) 03/19/2024). Hopefully the upstream patch is pushed to the stable kernel versions soon enough. Tested with rawhide 6..9.0rc5 and it isn't yet included.
The proposed fix seems to work: https://bugzilla.suse.com/show_bug.cgi?id=1223109#c5
Took a bit before upstream picked it up. I have it queued for 6.8.10 for Fedora.
FEDORA-2024-92664ae6fe (kernel-6.8.10-300.fc40) has been submitted as an update to Fedora 40. https://bodhi.fedoraproject.org/updates/FEDORA-2024-92664ae6fe
FEDORA-2024-49fcf86f58 (kernel-6.8.10-200.fc39) has been submitted as an update to Fedora 39. https://bodhi.fedoraproject.org/updates/FEDORA-2024-49fcf86f58
FEDORA-2024-88abd103c8 (kernel-6.8.10-100.fc38) has been submitted as an update to Fedora 38. https://bodhi.fedoraproject.org/updates/FEDORA-2024-88abd103c8
FEDORA-2024-49fcf86f58 has been pushed to the Fedora 39 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2024-49fcf86f58` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2024-49fcf86f58 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2024-92664ae6fe has been pushed to the Fedora 40 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2024-92664ae6fe` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2024-92664ae6fe See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2024-88abd103c8 has been pushed to the Fedora 38 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2024-88abd103c8` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2024-88abd103c8 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2024-49fcf86f58 (kernel-6.8.10-200.fc39) has been pushed to the Fedora 39 stable repository. If problem still persists, please make note of it in this bug report.
FEDORA-2024-92664ae6fe (kernel-6.8.10-300.fc40) has been pushed to the Fedora 40 stable repository. If problem still persists, please make note of it in this bug report.
Re comment #3: 6.8.10 did help in the reported instance, thanks.